From 50491c4b43e404797989ddc575da69d9f6bbfc2f Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 3 Oct 2006 09:14:00 -0700 Subject: [PATCH] --- yaml --- r: 38231 b: refs/heads/master c: 63c422afe3739b68bec0b5c42807d1450c951caf h: refs/heads/master i: 38229: 9f61ab5a7a63f693fc283122f41c57ed0b6a5ec5 38227: d533705b7995ed4c2a59616dc141c7a0c7a54038 38223: dbc759d941d5a316ccb03335052856b8e9a7c3b5 v: v3 --- [refs] | 2 +- trunk/CREDITS | 12 +- trunk/Documentation/CodingStyle | 34 + trunk/Documentation/DocBook/kernel-api.tmpl | 83 +- trunk/Documentation/HOWTO | 20 + trunk/Documentation/IPMI.txt | 19 +- trunk/Documentation/SubmitChecklist | 5 + trunk/Documentation/SubmittingDrivers | 21 +- trunk/Documentation/SubmittingPatches | 39 +- trunk/Documentation/accounting/getdelays.c | 7 +- .../accounting/taskstats-struct.txt | 161 + trunk/Documentation/cpusets.txt | 10 +- trunk/Documentation/fb/intel810.txt | 148 +- trunk/Documentation/fb/intelfb.txt | 21 +- .../feature-removal-schedule.txt | 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| 8 +- trunk/net/ipv4/ipvs/ip_vs_lblcr.c | 8 +- trunk/net/ipv4/ipvs/ip_vs_proto.c | 2 +- trunk/net/ipv4/ipvs/ip_vs_proto_tcp.c | 10 +- trunk/net/ipv4/ipvs/ip_vs_proto_udp.c | 14 +- trunk/net/ipv4/ipvs/ip_vs_sh.c | 4 +- trunk/net/ipv4/ipvs/ip_vs_sync.c | 20 +- trunk/net/ipv4/ipvs/ip_vs_xmit.c | 2 +- trunk/net/ipv4/multipath_wrandom.c | 14 +- trunk/net/ipv4/netfilter.c | 4 +- trunk/net/ipv4/netfilter/arp_tables.c | 2 +- .../net/ipv4/netfilter/ip_conntrack_amanda.c | 6 +- trunk/net/ipv4/netfilter/ip_conntrack_core.c | 12 +- trunk/net/ipv4/netfilter/ip_conntrack_ftp.c | 6 +- .../ipv4/netfilter/ip_conntrack_helper_h323.c | 84 +- .../ipv4/netfilter/ip_conntrack_helper_pptp.c | 4 +- trunk/net/ipv4/netfilter/ip_conntrack_irc.c | 5 +- .../ipv4/netfilter/ip_conntrack_netbios_ns.c | 12 +- .../net/ipv4/netfilter/ip_conntrack_netlink.c | 82 +- .../ipv4/netfilter/ip_conntrack_proto_icmp.c | 4 +- .../ipv4/netfilter/ip_conntrack_proto_sctp.c | 2 +- .../ipv4/netfilter/ip_conntrack_proto_tcp.c | 6 +- trunk/net/ipv4/netfilter/ip_conntrack_sip.c | 16 +- trunk/net/ipv4/netfilter/ip_conntrack_tftp.c | 8 +- trunk/net/ipv4/netfilter/ip_nat_core.c | 14 +- trunk/net/ipv4/netfilter/ip_nat_ftp.c | 10 +- trunk/net/ipv4/netfilter/ip_nat_helper.c | 39 +- trunk/net/ipv4/netfilter/ip_nat_helper_h323.c | 16 +- trunk/net/ipv4/netfilter/ip_nat_helper_pptp.c | 2 +- trunk/net/ipv4/netfilter/ip_nat_proto_icmp.c | 2 +- trunk/net/ipv4/netfilter/ip_nat_proto_tcp.c | 10 +- trunk/net/ipv4/netfilter/ip_nat_proto_udp.c | 10 +- trunk/net/ipv4/netfilter/ip_nat_rule.c | 6 +- trunk/net/ipv4/netfilter/ip_nat_sip.c | 8 +- trunk/net/ipv4/netfilter/ip_nat_snmp_basic.c | 2 +- trunk/net/ipv4/netfilter/ip_nat_standalone.c | 2 +- trunk/net/ipv4/netfilter/ipt_CLUSTERIP.c | 14 +- trunk/net/ipv4/netfilter/ipt_ECN.c | 12 +- trunk/net/ipv4/netfilter/ipt_MASQUERADE.c | 2 +- trunk/net/ipv4/netfilter/ipt_NETMAP.c | 2 +- trunk/net/ipv4/netfilter/ipt_REDIRECT.c | 2 +- trunk/net/ipv4/netfilter/ipt_REJECT.c | 4 +- trunk/net/ipv4/netfilter/ipt_SAME.c | 3 +- trunk/net/ipv4/netfilter/ipt_TCPMSS.c | 17 +- trunk/net/ipv4/netfilter/ipt_TOS.c | 4 +- trunk/net/ipv4/netfilter/ipt_TTL.c | 4 +- trunk/net/ipv4/netfilter/ipt_addrtype.c | 2 +- trunk/net/ipv4/netfilter/ipt_hashlimit.c | 16 +- trunk/net/ipv4/netfilter/ipt_recent.c | 15 +- trunk/net/ipv4/netfilter/iptable_mangle.c | 2 +- trunk/net/ipv4/raw.c | 4 +- trunk/net/ipv4/route.c | 99 +- trunk/net/ipv4/tcp_input.c | 32 +- trunk/net/ipv4/tcp_ipv4.c | 8 +- trunk/net/ipv4/tcp_lp.c | 4 +- trunk/net/ipv4/tcp_output.c | 12 +- trunk/net/ipv4/tcp_probe.c | 6 +- trunk/net/ipv4/udp.c | 32 +- trunk/net/ipv4/xfrm4_input.c | 4 +- trunk/net/ipv4/xfrm4_policy.c | 6 +- trunk/net/ipv4/xfrm4_state.c | 4 +- trunk/net/ipv6/addrconf.c | 4 +- trunk/net/ipv6/af_inet6.c | 2 +- trunk/net/ipv6/inet6_hashtables.c | 8 +- trunk/net/ipv6/ipcomp6.c | 4 +- trunk/net/ipv6/ipv6_sockglue.c | 3 + trunk/net/ipv6/tcp_ipv6.c | 2 +- trunk/net/ipv6/xfrm6_input.c | 4 +- trunk/net/ipv6/xfrm6_state.c | 4 +- trunk/net/ipv6/xfrm6_tunnel.c | 2 +- trunk/net/irda/af_irda.c | 12 +- trunk/net/irda/ircomm/ircomm_lmp.c | 4 +- trunk/net/irda/ircomm/ircomm_tty.c | 2 +- trunk/net/irda/iriap.c | 9 +- trunk/net/irda/iriap_event.c | 2 +- trunk/net/irda/irlan/irlan_common.c | 46 +- trunk/net/irda/irlan/irlan_provider.c | 12 +- trunk/net/irda/irlap_frame.c | 59 +- trunk/net/irda/irlmp.c | 2 +- trunk/net/irda/irttp.c | 14 +- trunk/net/key/af_key.c | 8 +- trunk/net/netlabel/netlabel_cipso_v4.c | 59 +- trunk/net/netlabel/netlabel_domainhash.c | 56 +- trunk/net/netlabel/netlabel_domainhash.h | 8 +- trunk/net/netlabel/netlabel_mgmt.c | 25 +- trunk/net/netlabel/netlabel_unlabeled.c | 48 +- trunk/net/netlabel/netlabel_user.c | 41 + trunk/net/netlabel/netlabel_user.h | 18 + trunk/net/rxrpc/transport.c | 3 +- trunk/net/sched/cls_api.c | 4 +- trunk/net/sched/cls_basic.c | 2 +- trunk/net/sched/sch_api.c | 16 +- trunk/net/sched/sch_generic.c | 66 +- trunk/net/sched/sch_htb.c | 2 +- trunk/net/sctp/input.c | 8 +- trunk/net/sctp/output.c | 10 +- trunk/net/sctp/outqueue.c | 3 +- trunk/net/sctp/sm_make_chunk.c | 10 +- trunk/net/sctp/socket.c | 4 +- trunk/net/socket.c | 87 +- trunk/net/sunrpc/auth.c | 12 +- trunk/net/sunrpc/auth_gss/auth_gss.c | 33 +- trunk/net/sunrpc/auth_gss/gss_krb5_seal.c | 2 +- trunk/net/sunrpc/auth_gss/gss_krb5_wrap.c | 4 +- trunk/net/sunrpc/auth_gss/svcauth_gss.c | 82 +- trunk/net/sunrpc/auth_null.c | 8 +- trunk/net/sunrpc/auth_unix.c | 10 +- trunk/net/sunrpc/clnt.c | 27 +- trunk/net/sunrpc/pmap_clnt.c | 6 +- trunk/net/sunrpc/rpc_pipe.c | 6 +- trunk/net/sunrpc/sunrpc_syms.c | 2 + trunk/net/sunrpc/svc.c | 509 ++- trunk/net/sunrpc/svcauth.c | 4 +- trunk/net/sunrpc/svcauth_unix.c | 43 +- trunk/net/sunrpc/svcsock.c | 391 +- trunk/net/sunrpc/xdr.c | 54 +- trunk/net/sunrpc/xprt.c | 4 +- trunk/net/sunrpc/xprtsock.c | 3 +- trunk/net/xfrm/xfrm_hash.h | 4 +- trunk/net/xfrm/xfrm_input.c | 8 +- trunk/net/xfrm/xfrm_state.c | 37 +- trunk/scripts/.gitignore | 1 + trunk/scripts/Makefile | 2 +- trunk/scripts/Makefile.modpost | 11 +- trunk/scripts/basic/docproc.c | 1 + trunk/scripts/kconfig/Makefile | 31 +- trunk/scripts/kconfig/confdata.c | 2 +- trunk/scripts/kconfig/lxdialog/Makefile | 21 - trunk/scripts/kconfig/lxdialog/checklist.c | 183 +- trunk/scripts/kconfig/lxdialog/colors.h | 154 - trunk/scripts/kconfig/lxdialog/dialog.h | 144 +- trunk/scripts/kconfig/lxdialog/inputbox.c | 48 +- trunk/scripts/kconfig/lxdialog/lxdialog.c | 204 -- trunk/scripts/kconfig/lxdialog/menubox.c | 166 +- trunk/scripts/kconfig/lxdialog/msgbox.c | 71 - trunk/scripts/kconfig/lxdialog/textbox.c | 416 +-- trunk/scripts/kconfig/lxdialog/util.c | 502 ++- trunk/scripts/kconfig/lxdialog/yesno.c | 26 +- trunk/scripts/kconfig/mconf.c | 511 +-- trunk/security/Kconfig | 12 - trunk/security/Makefile | 1 - trunk/security/commoncap.c | 2 +- trunk/security/inode.c | 4 +- trunk/security/seclvl.c | 671 ---- trunk/security/selinux/hooks.c | 39 +- trunk/security/selinux/selinuxfs.c | 4 +- trunk/sound/Makefile | 3 +- trunk/sound/core/info_oss.c | 10 +- trunk/sound/core/pcm.c | 3 + trunk/sound/core/pcm_native.c | 63 +- trunk/sound/mips/au1x00.c | 2 +- trunk/sound/oss/COPYING | 339 -- trunk/sound/oss/cs46xx.c | 15 +- trunk/sound/oss/cs46xxpm-24.h | 48 - trunk/sound/oss/swarm_cs4297a.c | 2 +- trunk/sound/oss/trident.c | 70 +- trunk/sound/oss/via82cxxx_audio.c | 6 +- trunk/sound/pci/echoaudio/layla24_dsp.c | 4 +- trunk/sound/sound_core.c | 4 - trunk/sound/sound_firmware.c | 6 +- trunk/sound/sparc/dbri.c | 4 +- trunk/sound/usb/usbaudio.c | 11 +- trunk/sound/usb/usbmidi.c | 3 +- 2192 files changed, 59827 insertions(+), 41378 deletions(-) create mode 100644 trunk/Documentation/accounting/taskstats-struct.txt delete mode 100644 trunk/Documentation/seclvl.txt create mode 100644 trunk/Documentation/video4linux/cx2341x/README.hm12 create mode 100644 trunk/Documentation/video4linux/cx2341x/README.vbi delete mode 100644 trunk/arch/alpha/mm/remap.c create mode 100644 trunk/arch/frv/kernel/kernel_execve.S delete mode 100644 trunk/arch/mips/basler/excite/excite_flashtest.c create mode 100644 trunk/arch/mips/kernel/stacktrace.c create mode 100644 trunk/arch/powerpc/boot/dts/mpc8560ads.dts create mode 100755 trunk/arch/powerpc/boot/wrapper rename trunk/arch/powerpc/boot/{zImage.coff.lds => zImage.coff.lds.S} (100%) rename trunk/arch/powerpc/boot/{zImage.lds => zImage.lds.S} (100%) create mode 100644 trunk/arch/powerpc/configs/mpc8560_ads_defconfig create mode 100644 trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.h create mode 100644 trunk/arch/powerpc/sysdev/cpm2_common.c create mode 100644 trunk/arch/powerpc/sysdev/cpm2_pic.c create mode 100644 trunk/arch/powerpc/sysdev/cpm2_pic.h create mode 100644 trunk/arch/sh/boot/.gitignore delete mode 100644 trunk/arch/sh/configs/adx_defconfig delete mode 100644 trunk/arch/sh/configs/cqreek_defconfig create mode 100644 trunk/arch/sh/configs/hs7751rvoip_defconfig create mode 100644 trunk/arch/sh/kernel/vsyscall/.gitignore delete mode 100644 trunk/arch/um/kernel/skas/process_kern.c create mode 100644 trunk/drivers/char/drm/drm_hashtab.c create mode 100644 trunk/drivers/char/drm/drm_hashtab.h create mode 100644 trunk/drivers/char/drm/drm_mm.c create mode 100644 trunk/drivers/char/drm/drm_sman.c create mode 100644 trunk/drivers/char/drm/drm_sman.h delete mode 100644 trunk/drivers/char/drm/sis_ds.c delete mode 100644 trunk/drivers/char/drm/sis_ds.h delete mode 100644 trunk/drivers/char/drm/via_ds.c delete mode 100644 trunk/drivers/char/drm/via_ds.h delete mode 100644 trunk/drivers/char/s3c2410-rtc.c create mode 100644 trunk/drivers/char/watchdog/omap_wdt.c create mode 100644 trunk/drivers/char/watchdog/omap_wdt.h create mode 100644 trunk/drivers/char/watchdog/pnx4008_wdt.c create mode 100644 trunk/drivers/ide/pci/jmicron.c create mode 100644 trunk/drivers/input/ff-core.c create mode 100644 trunk/drivers/input/ff-memless.c rename trunk/drivers/{usb => }/input/fixp-arith.h (100%) create mode 100644 trunk/drivers/input/keyboard/omap-keypad.c create mode 100644 trunk/drivers/input/keyboard/stowaway.c create mode 100644 trunk/drivers/input/touchscreen/penmount.c create mode 100644 trunk/drivers/input/touchscreen/touchright.c create mode 100644 trunk/drivers/input/touchscreen/touchwin.c delete mode 100644 trunk/drivers/media/dvb/frontends/dib3000-common.c delete mode 100644 trunk/drivers/media/dvb/frontends/dib3000-common.h create mode 100644 trunk/drivers/media/dvb/frontends/dib3000mc.h delete mode 100644 trunk/drivers/media/dvb/frontends/dib3000mc_priv.h create mode 100644 trunk/drivers/media/dvb/frontends/dibx000_common.c create mode 100644 trunk/drivers/media/dvb/frontends/dibx000_common.h create mode 100644 trunk/drivers/media/dvb/frontends/mt2060.c create mode 100644 trunk/drivers/media/dvb/frontends/mt2060.h create mode 100644 trunk/drivers/media/dvb/frontends/mt2060_priv.h create mode 100644 trunk/drivers/media/dvb/frontends/tda10086.c create mode 100644 trunk/drivers/media/dvb/frontends/tda10086.h create mode 100644 trunk/drivers/media/dvb/frontends/tda826x.c create mode 100644 trunk/drivers/media/dvb/frontends/tda826x.h create mode 100644 trunk/drivers/media/dvb/frontends/tua6100.c create mode 100644 trunk/drivers/media/dvb/frontends/tua6100.h create mode 100644 trunk/drivers/media/video/saa711x_regs.h create mode 100644 trunk/drivers/misc/lkdtm.c delete mode 100644 trunk/drivers/net/e1000/LICENSE create mode 100644 trunk/drivers/usb/input/hid-pidff.c create mode 100644 trunk/drivers/usb/input/hid-zpff.c delete mode 100644 trunk/drivers/usb/input/pid.c delete mode 100644 trunk/drivers/usb/input/pid.h create mode 100644 trunk/drivers/video/fb_ddc.c create mode 100644 trunk/drivers/video/intelfb/intelfb_i2c.c create mode 100644 trunk/fs/generic_acl.c create mode 100644 trunk/fs/internal.h create mode 100644 trunk/fs/no-block.c create mode 100644 trunk/fs/read_write.h create mode 100644 trunk/fs/utimes.c delete mode 100644 trunk/include/asm-mips/galileo-boards/ev96100.h delete mode 100644 trunk/include/asm-mips/galileo-boards/ev96100int.h create mode 100644 trunk/include/asm-mips/stacktrace.h create mode 100644 trunk/include/asm-powerpc/fs_pd.h create mode 100644 trunk/include/asm-powerpc/mpc85xx.h create mode 100644 trunk/include/asm-ppc/fs_pd.h create mode 100644 trunk/include/asm-sh/.gitignore delete mode 100644 trunk/include/asm-sh/cpu-sh3/rtc.h delete mode 100644 trunk/include/asm-sh/cpu-sh4/rtc.h delete mode 100644 trunk/include/asm-sh/hs7751rvoip/io.h delete mode 100644 trunk/include/asm-sh/rts7751r2d/io.h create mode 100644 trunk/include/asm-sparc64/compat_signal.h create mode 100644 trunk/include/linux/generic_acl.h create mode 100644 trunk/include/linux/if_link.h create mode 100644 trunk/include/linux/latency.h create mode 100644 trunk/include/linux/nsproxy.h create mode 100644 trunk/include/linux/pspace.h create mode 100644 trunk/include/linux/tsacct_kern.h create mode 100644 trunk/kernel/latency.c create mode 100644 trunk/kernel/nsproxy.c create mode 100644 trunk/kernel/time/ntp.c create mode 100644 trunk/kernel/tsacct.c create mode 100644 trunk/kernel/utsname.c delete mode 100644 trunk/lib/errno.c create mode 100644 trunk/lib/ioremap.c create mode 100644 trunk/lib/list_debug.c create mode 100644 trunk/mm/bounce.c create mode 100644 trunk/mm/shmem_acl.c delete mode 100644 trunk/scripts/kconfig/lxdialog/Makefile delete mode 100644 trunk/scripts/kconfig/lxdialog/colors.h delete mode 100644 trunk/scripts/kconfig/lxdialog/lxdialog.c delete mode 100644 trunk/scripts/kconfig/lxdialog/msgbox.c delete mode 100644 trunk/security/seclvl.c delete mode 100644 trunk/sound/oss/COPYING delete mode 100644 trunk/sound/oss/cs46xxpm-24.h diff --git a/[refs] b/[refs] index d6f1d3e92f20..7b800e840b99 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d14b272bc63f35a8f20b4b1df16c080b8d24f8f1 +refs/heads/master: 63c422afe3739b68bec0b5c42807d1450c951caf diff --git a/trunk/CREDITS b/trunk/CREDITS index cc3453a55fb9..6c06ded9882b 100644 --- a/trunk/CREDITS +++ b/trunk/CREDITS @@ -951,6 +951,12 @@ S: Brevia 1043 S: S-114 79 Stockholm S: Sweden +N: Pekka Enberg +E: penberg@cs.helsinki.fi +W: http://www.cs.helsinki.fi/u/penberg/ +D: Various kernel hacks, fixes, and cleanups. +S: Finland + N: David Engebretsen E: engebret@us.ibm.com D: Linux port to 64-bit PowerPC architecture @@ -1620,7 +1626,8 @@ D: fbdev hacking N: Jesper Juhl E: jesper.juhl@gmail.com -D: Various fixes, cleanups and minor features. +D: Various fixes, cleanups and minor features all over the tree. +D: Wrote initial version of the hdaps driver (since passed on to others). S: Lemnosvej 1, 3.tv S: 2300 Copenhagen S. S: Denmark @@ -2477,7 +2484,8 @@ S: Derbyshire DE4 3RL S: United Kingdom N: Ian S. Nelson -E: ian.nelson@echostar.com +E: nelsonis@earthlink.net +P: 1024D/00D3D983 3EFD 7B86 B888 D7E2 29B6 9E97 576F 1B97 00D3 D983 D: Minor mmap and ide hacks S: 1370 Atlantis Ave. S: Lafayette CO, 80026 diff --git a/trunk/Documentation/CodingStyle b/trunk/Documentation/CodingStyle index 6d2412ec91ed..29c18966b050 100644 --- a/trunk/Documentation/CodingStyle +++ b/trunk/Documentation/CodingStyle @@ -532,6 +532,40 @@ appears outweighs the potential value of the hint that tells gcc to do something it would have done anyway. + Chapter 16: Function return values and names + +Functions can return values of many different kinds, and one of the +most common is a value indicating whether the function succeeded or +failed. Such a value can be represented as an error-code integer +(-Exxx = failure, 0 = success) or a "succeeded" boolean (0 = failure, +non-zero = success). + +Mixing up these two sorts of representations is a fertile source of +difficult-to-find bugs. If the C language included a strong distinction +between integers and booleans then the compiler would find these mistakes +for us... but it doesn't. To help prevent such bugs, always follow this +convention: + + If the name of a function is an action or an imperative command, + the function should return an error-code integer. If the name + is a predicate, the function should return a "succeeded" boolean. + +For example, "add work" is a command, and the add_work() function returns 0 +for success or -EBUSY for failure. In the same way, "PCI device present" is +a predicate, and the pci_dev_present() function returns 1 if it succeeds in +finding a matching device or 0 if it doesn't. + +All EXPORTed functions must respect this convention, and so should all +public functions. Private (static) functions need not, but it is +recommended that they do. + +Functions whose return value is the actual result of a computation, rather +than an indication of whether the computation succeeded, are not subject to +this rule. Generally they indicate failure by returning some out-of-range +result. Typical examples would be functions that return pointers; they use +NULL or the ERR_PTR mechanism to report failure. + + Appendix I: References diff --git a/trunk/Documentation/DocBook/kernel-api.tmpl b/trunk/Documentation/DocBook/kernel-api.tmpl index f8fe882e33dc..49c745720f47 100644 --- a/trunk/Documentation/DocBook/kernel-api.tmpl +++ b/trunk/Documentation/DocBook/kernel-api.tmpl @@ -181,27 +181,6 @@ X!Ilib/string.c - - The proc filesystem - - sysctl interface -!Ekernel/sysctl.c - - - proc filesystem interface -!Ifs/proc/base.c - - - - - The debugfs filesystem - - debugfs interface -!Efs/debugfs/inode.c -!Efs/debugfs/file.c - - - The Linux VFS The Filesystem types @@ -234,6 +213,50 @@ X!Ilib/string.c + + The proc filesystem + + sysctl interface +!Ekernel/sysctl.c + + + proc filesystem interface +!Ifs/proc/base.c + + + + + The Filesystem for Exporting Kernel Objects +!Efs/sysfs/file.c +!Efs/sysfs/symlink.c +!Efs/sysfs/bin.c + + + + The debugfs filesystem + + debugfs interface +!Efs/debugfs/inode.c +!Efs/debugfs/file.c + + + + + relay interface support + + + Relay interface support + is designed to provide an efficient mechanism for tools and + facilities to relay large amounts of data from kernel space to + user space. + + + relay interface +!Ekernel/relay.c +!Ikernel/relay.c + + + Linux Networking Networking Base Types @@ -302,8 +325,13 @@ X!Ekernel/module.c !Ekernel/irq/manage.c + DMA Channels +!Ekernel/dma.c + + Resources Management !Ikernel/resource.c +!Ekernel/resource.c MTRR Handling @@ -349,13 +377,6 @@ X!Earch/i386/kernel/mca.c - - The Filesystem for Exporting Kernel Objects -!Efs/sysfs/file.c -!Efs/sysfs/symlink.c -!Efs/sysfs/bin.c - - Security Framework !Esecurity/security.c @@ -386,6 +407,7 @@ X!Iinclude/linux/device.h --> !Edrivers/base/driver.c !Edrivers/base/core.c +!Edrivers/base/class.c !Edrivers/base/firmware_class.c !Edrivers/base/transport_class.c !Edrivers/base/dmapool.c @@ -437,6 +459,11 @@ X!Edrivers/pnp/system.c !Eblock/ll_rw_blk.c + + Char devices +!Efs/char_dev.c + + Miscellaneous Devices !Edrivers/char/misc.c diff --git a/trunk/Documentation/HOWTO b/trunk/Documentation/HOWTO index 1d6560413cc5..d6f3dd1a3464 100644 --- a/trunk/Documentation/HOWTO +++ b/trunk/Documentation/HOWTO @@ -375,6 +375,26 @@ of information is needed by the kernel developers to help track down the problem. +Managing bug reports +-------------------- + +One of the best ways to put into practice your hacking skills is by fixing +bugs reported by other people. Not only you will help to make the kernel +more stable, you'll learn to fix real world problems and you will improve +your skills, and other developers will be aware of your presence. Fixing +bugs is one of the best ways to earn merit amongst the developers, because +not many people like wasting time fixing other people's bugs. + +To work in the already reported bug reports, go to http://bugzilla.kernel.org. +If you want to be advised of the future bug reports, you can subscribe to the +bugme-new mailing list (only new bug reports are mailed here) or to the +bugme-janitor mailing list (every change in the bugzilla is mailed here) + + http://lists.osdl.org/mailman/listinfo/bugme-new + http://lists.osdl.org/mailman/listinfo/bugme-janitors + + + Mailing lists ------------- diff --git a/trunk/Documentation/IPMI.txt b/trunk/Documentation/IPMI.txt index 0256805b548f..9f08d73d90bf 100644 --- a/trunk/Documentation/IPMI.txt +++ b/trunk/Documentation/IPMI.txt @@ -326,9 +326,12 @@ for events, they will all receive all events that come in. For receiving commands, you have to individually register commands you want to receive. Call ipmi_register_for_cmd() and supply the netfn -and command name for each command you want to receive. Only one user -may be registered for each netfn/cmd, but different users may register -for different commands. +and command name for each command you want to receive. You also +specify a bitmask of the channels you want to receive the command from +(or use IPMI_CHAN_ALL for all channels if you don't care). Only one +user may be registered for each netfn/cmd/channel, but different users +may register for different commands, or the same command if the +channel bitmasks do not overlap. From userland, equivalent IOCTLs are provided to do these functions. @@ -361,6 +364,7 @@ You can change this at module load time (for a module) with: regspacings=,,... regsizes=,,... regshifts=,,... slave_addrs=,,... + force_kipmid=,,... Each of these except si_trydefaults is a list, the first item for the first interface, second item for the second interface, etc. @@ -406,7 +410,13 @@ The slave_addrs specifies the IPMI address of the local BMC. This is usually 0x20 and the driver defaults to that, but in case it's not, it can be specified when the driver starts up. -When compiled into the kernel, the addresses can be specified on the +The force_ipmid parameter forcefully enables (if set to 1) or disables +(if set to 0) the kernel IPMI daemon. Normally this is auto-detected +by the driver, but systems with broken interrupts might need an enable, +or users that don't want the daemon (don't need the performance, don't +want the CPU hit) can disable it. + +When compiled into the kernel, the parameters can be specified on the kernel command line as: ipmi_si.type=,... @@ -416,6 +426,7 @@ kernel command line as: ipmi_si.regsizes=,,... ipmi_si.regshifts=,,... ipmi_si.slave_addrs=,,... + ipmi_si.force_kipmid=,,... It works the same as the module parameters of the same names. diff --git a/trunk/Documentation/SubmitChecklist b/trunk/Documentation/SubmitChecklist index a10bfb6ecd9f..7ac61f60037a 100644 --- a/trunk/Documentation/SubmitChecklist +++ b/trunk/Documentation/SubmitChecklist @@ -61,3 +61,8 @@ kernel patches. Documentation/kernel-parameters.txt. 18: All new module parameters are documented with MODULE_PARM_DESC() + +19: All new userspace interfaces are documented in Documentation/ABI/. + See Documentation/ABI/README for more information. + +20: Check that it all passes `make headers_check'. diff --git a/trunk/Documentation/SubmittingDrivers b/trunk/Documentation/SubmittingDrivers index 6bd30fdd0786..58bead05eabb 100644 --- a/trunk/Documentation/SubmittingDrivers +++ b/trunk/Documentation/SubmittingDrivers @@ -59,11 +59,11 @@ Copyright: The copyright owner must agree to use of GPL. are the same person/entity. If not, the name of the person/entity authorizing use of GPL should be listed in case it's necessary to verify the will of - the copright owner. + the copyright owner. Interfaces: If your driver uses existing interfaces and behaves like other drivers in the same class it will be much more likely - to be accepted than if it invents gratuitous new ones. + to be accepted than if it invents gratuitous new ones. If you need to implement a common API over Linux and NT drivers do it in userspace. @@ -88,7 +88,7 @@ Clarity: It helps if anyone can see how to fix the driver. It helps it will go in the bitbucket. Control: In general if there is active maintainance of a driver by - the author then patches will be redirected to them unless + the author then patches will be redirected to them unless they are totally obvious and without need of checking. If you want to be the contact and update point for the driver it is a good idea to state this in the comments, @@ -100,7 +100,7 @@ What Criteria Do Not Determine Acceptance Vendor: Being the hardware vendor and maintaining the driver is often a good thing. If there is a stable working driver from other people already in the tree don't expect 'we are the - vendor' to get your driver chosen. Ideally work with the + vendor' to get your driver chosen. Ideally work with the existing driver author to build a single perfect driver. Author: It doesn't matter if a large Linux company wrote the driver, @@ -116,17 +116,13 @@ Linux kernel master tree: ftp.??.kernel.org:/pub/linux/kernel/... ?? == your country code, such as "us", "uk", "fr", etc. -Linux kernel mailing list: +Linux kernel mailing list: linux-kernel@vger.kernel.org [mail majordomo@vger.kernel.org to subscribe] Linux Device Drivers, Third Edition (covers 2.6.10): http://lwn.net/Kernel/LDD3/ (free version) -Kernel traffic: - Weekly summary of kernel list activity (much easier to read) - http://www.kerneltraffic.org/kernel-traffic/ - LWN.net: Weekly summary of kernel development activity - http://lwn.net/ 2.6 API changes: @@ -145,11 +141,8 @@ KernelNewbies: Linux USB project: http://www.linux-usb.org/ -How to NOT write kernel driver by arjanv@redhat.com - http://people.redhat.com/arjanv/olspaper.pdf +How to NOT write kernel driver by Arjan van de Ven: + http://www.fenrus.org/how-to-not-write-a-device-driver-paper.pdf Kernel Janitor: http://janitor.kernelnewbies.org/ - --- -Last updated on 17 Nov 2005. diff --git a/trunk/Documentation/SubmittingPatches b/trunk/Documentation/SubmittingPatches index d42ab4c9e893..302d148c2e18 100644 --- a/trunk/Documentation/SubmittingPatches +++ b/trunk/Documentation/SubmittingPatches @@ -173,15 +173,15 @@ For small patches you may want to CC the Trivial Patch Monkey trivial@kernel.org managed by Adrian Bunk; which collects "trivial" patches. Trivial patches must qualify for one of the following rules: Spelling fixes in documentation - Spelling fixes which could break grep(1). + Spelling fixes which could break grep(1) Warning fixes (cluttering with useless warnings is bad) Compilation fixes (only if they are actually correct) Runtime fixes (only if they actually fix things) - Removing use of deprecated functions/macros (eg. check_region). + Removing use of deprecated functions/macros (eg. check_region) Contact detail and documentation fixes Non-portable code replaced by portable code (even in arch-specific, since people copy, as long as it's trivial) - Any fix by the author/maintainer of the file. (ie. patch monkey + Any fix by the author/maintainer of the file (ie. patch monkey in re-transmission mode) URL: @@ -209,6 +209,19 @@ Exception: If your mailer is mangling patches then someone may ask you to re-send them using MIME. +WARNING: Some mailers like Mozilla send your messages with +---- message header ---- +Content-Type: text/plain; charset=us-ascii; format=flowed +---- message header ---- +The problem is that "format=flowed" makes some of the mailers +on receiving side to replace TABs with spaces and do similar +changes. Thus the patches from you can look corrupted. + +To fix this just make your mozilla defaults/pref/mailnews.js file to look like: +pref("mailnews.send_plaintext_flowed", false); // RFC 2646======= +pref("mailnews.display.disable_format_flowed_support", true); + + 7) E-mail size. @@ -245,13 +258,13 @@ updated change. It is quite common for Linus to "drop" your patch without comment. That's the nature of the system. If he drops your patch, it could be due to -* Your patch did not apply cleanly to the latest kernel version +* Your patch did not apply cleanly to the latest kernel version. * Your patch was not sufficiently discussed on linux-kernel. -* A style issue (see section 2), -* An e-mail formatting issue (re-read this section) -* A technical problem with your change -* He gets tons of e-mail, and yours got lost in the shuffle -* You are being annoying (See Figure 1) +* A style issue (see section 2). +* An e-mail formatting issue (re-read this section). +* A technical problem with your change. +* He gets tons of e-mail, and yours got lost in the shuffle. +* You are being annoying. When in doubt, solicit comments on linux-kernel mailing list. @@ -476,10 +489,10 @@ SECTION 3 - REFERENCES Andrew Morton, "The perfect patch" (tpp). -Jeff Garzik, "Linux kernel patch submission format." +Jeff Garzik, "Linux kernel patch submission format". -Greg Kroah-Hartman "How to piss off a kernel subsystem maintainer". +Greg Kroah-Hartman, "How to piss off a kernel subsystem maintainer". @@ -488,9 +501,9 @@ Greg Kroah-Hartman "How to piss off a kernel subsystem maintainer". NO!!!! No more huge patch bombs to linux-kernel@vger.kernel.org people! -Kernel Documentation/CodingStyle +Kernel Documentation/CodingStyle: -Linus Torvald's mail on the canonical patch format: +Linus Torvalds's mail on the canonical patch format: -- diff --git a/trunk/Documentation/accounting/getdelays.c b/trunk/Documentation/accounting/getdelays.c index 795ca3911cc5..b11792abd6b6 100644 --- a/trunk/Documentation/accounting/getdelays.c +++ b/trunk/Documentation/accounting/getdelays.c @@ -285,7 +285,7 @@ int main(int argc, char *argv[]) if (maskset) { rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET, TASKSTATS_CMD_ATTR_REGISTER_CPUMASK, - &cpumask, sizeof(cpumask)); + &cpumask, strlen(cpumask) + 1); PRINTF("Sent register cpumask, retval %d\n", rc); if (rc < 0) { printf("error sending register cpumask\n"); @@ -315,7 +315,8 @@ int main(int argc, char *argv[]) } if (msg.n.nlmsg_type == NLMSG_ERROR || !NLMSG_OK((&msg.n), rep_len)) { - printf("fatal reply error, errno %d\n", errno); + struct nlmsgerr *err = NLMSG_DATA(&msg); + printf("fatal reply error, errno %d\n", err->error); goto done; } @@ -383,7 +384,7 @@ int main(int argc, char *argv[]) if (maskset) { rc = send_cmd(nl_sd, id, mypid, TASKSTATS_CMD_GET, TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK, - &cpumask, sizeof(cpumask)); + &cpumask, strlen(cpumask) + 1); printf("Sent deregister mask, retval %d\n", rc); if (rc < 0) err(rc, "error sending deregister cpumask\n"); diff --git a/trunk/Documentation/accounting/taskstats-struct.txt b/trunk/Documentation/accounting/taskstats-struct.txt new file mode 100644 index 000000000000..661c797eaf79 --- /dev/null +++ b/trunk/Documentation/accounting/taskstats-struct.txt @@ -0,0 +1,161 @@ +The struct taskstats +-------------------- + +This document contains an explanation of the struct taskstats fields. + +There are three different groups of fields in the struct taskstats: + +1) Common and basic accounting fields + If CONFIG_TASKSTATS is set, the taskstats inteface is enabled and + the common fields and basic accounting fields are collected for + delivery at do_exit() of a task. +2) Delay accounting fields + These fields are placed between + /* Delay accounting fields start */ + and + /* Delay accounting fields end */ + Their values are collected if CONFIG_TASK_DELAY_ACCT is set. +3) Extended accounting fields + These fields are placed between + /* Extended accounting fields start */ + and + /* Extended accounting fields end */ + Their values are collected if CONFIG_TASK_XACCT is set. + +Future extension should add fields to the end of the taskstats struct, and +should not change the relative position of each field within the struct. + + +struct taskstats { + +1) Common and basic accounting fields: + /* The version number of this struct. This field is always set to + * TAKSTATS_VERSION, which is defined in . + * Each time the struct is changed, the value should be incremented. + */ + __u16 version; + + /* The exit code of a task. */ + __u32 ac_exitcode; /* Exit status */ + + /* The accounting flags of a task as defined in + * Defined values are AFORK, ASU, ACOMPAT, ACORE, and AXSIG. + */ + __u8 ac_flag; /* Record flags */ + + /* The value of task_nice() of a task. */ + __u8 ac_nice; /* task_nice */ + + /* The name of the command that started this task. */ + char ac_comm[TS_COMM_LEN]; /* Command name */ + + /* The scheduling discipline as set in task->policy field. */ + __u8 ac_sched; /* Scheduling discipline */ + + __u8 ac_pad[3]; + __u32 ac_uid; /* User ID */ + __u32 ac_gid; /* Group ID */ + __u32 ac_pid; /* Process ID */ + __u32 ac_ppid; /* Parent process ID */ + + /* The time when a task begins, in [secs] since 1970. */ + __u32 ac_btime; /* Begin time [sec since 1970] */ + + /* The elapsed time of a task, in [usec]. */ + __u64 ac_etime; /* Elapsed time [usec] */ + + /* The user CPU time of a task, in [usec]. */ + __u64 ac_utime; /* User CPU time [usec] */ + + /* The system CPU time of a task, in [usec]. */ + __u64 ac_stime; /* System CPU time [usec] */ + + /* The minor page fault count of a task, as set in task->min_flt. */ + __u64 ac_minflt; /* Minor Page Fault Count */ + + /* The major page fault count of a task, as set in task->maj_flt. */ + __u64 ac_majflt; /* Major Page Fault Count */ + + +2) Delay accounting fields: + /* Delay accounting fields start + * + * All values, until the comment "Delay accounting fields end" are + * available only if delay accounting is enabled, even though the last + * few fields are not delays + * + * xxx_count is the number of delay values recorded + * xxx_delay_total is the corresponding cumulative delay in nanoseconds + * + * xxx_delay_total wraps around to zero on overflow + * xxx_count incremented regardless of overflow + */ + + /* Delay waiting for cpu, while runnable + * count, delay_total NOT updated atomically + */ + __u64 cpu_count; + __u64 cpu_delay_total; + + /* Following four fields atomically updated using task->delays->lock */ + + /* Delay waiting for synchronous block I/O to complete + * does not account for delays in I/O submission + */ + __u64 blkio_count; + __u64 blkio_delay_total; + + /* Delay waiting for page fault I/O (swap in only) */ + __u64 swapin_count; + __u64 swapin_delay_total; + + /* cpu "wall-clock" running time + * On some architectures, value will adjust for cpu time stolen + * from the kernel in involuntary waits due to virtualization. + * Value is cumulative, in nanoseconds, without a corresponding count + * and wraps around to zero silently on overflow + */ + __u64 cpu_run_real_total; + + /* cpu "virtual" running time + * Uses time intervals seen by the kernel i.e. no adjustment + * for kernel's involuntary waits due to virtualization. + * Value is cumulative, in nanoseconds, without a corresponding count + * and wraps around to zero silently on overflow + */ + __u64 cpu_run_virtual_total; + /* Delay accounting fields end */ + /* version 1 ends here */ + + +3) Extended accounting fields + /* Extended accounting fields start */ + + /* Accumulated RSS usage in duration of a task, in MBytes-usecs. + * The current rss usage is added to this counter every time + * a tick is charged to a task's system time. So, at the end we + * will have memory usage multiplied by system time. Thus an + * average usage per system time unit can be calculated. + */ + __u64 coremem; /* accumulated RSS usage in MB-usec */ + + /* Accumulated virtual memory usage in duration of a task. + * Same as acct_rss_mem1 above except that we keep track of VM usage. + */ + __u64 virtmem; /* accumulated VM usage in MB-usec */ + + /* High watermark of RSS usage in duration of a task, in KBytes. */ + __u64 hiwater_rss; /* High-watermark of RSS usage */ + + /* High watermark of VM usage in duration of a task, in KBytes. */ + __u64 hiwater_vm; /* High-water virtual memory usage */ + + /* The following four fields are I/O statistics of a task. */ + __u64 read_char; /* bytes read */ + __u64 write_char; /* bytes written */ + __u64 read_syscalls; /* read syscalls */ + __u64 write_syscalls; /* write syscalls */ + + /* Extended accounting fields end */ + +} diff --git a/trunk/Documentation/cpusets.txt b/trunk/Documentation/cpusets.txt index 76b44290c154..842f0d1ab216 100644 --- a/trunk/Documentation/cpusets.txt +++ b/trunk/Documentation/cpusets.txt @@ -217,11 +217,11 @@ exclusive cpuset. Also, the use of a Linux virtual file system (vfs) to represent the cpuset hierarchy provides for a familiar permission and name space for cpusets, with a minimum of additional kernel code. -The cpus file in the root (top_cpuset) cpuset is read-only. -It automatically tracks the value of cpu_online_map, using a CPU -hotplug notifier. If and when memory nodes can be hotplugged, -we expect to make the mems file in the root cpuset read-only -as well, and have it track the value of node_online_map. +The cpus and mems files in the root (top_cpuset) cpuset are +read-only. The cpus file automatically tracks the value of +cpu_online_map using a CPU hotplug notifier, and the mems file +automatically tracks the value of node_online_map using the +cpuset_track_online_nodes() hook. 1.4 What are exclusive cpusets ? diff --git a/trunk/Documentation/fb/intel810.txt b/trunk/Documentation/fb/intel810.txt index 4f0d6bc789ef..be3e7836abef 100644 --- a/trunk/Documentation/fb/intel810.txt +++ b/trunk/Documentation/fb/intel810.txt @@ -9,8 +9,9 @@ Intel 810/815 Framebuffer driver ================================================================ A. Introduction + This is a framebuffer driver for various Intel 810/815 compatible -graphics devices. These would include: + graphics devices. These include: Intel 810 Intel 810E @@ -21,136 +22,136 @@ graphics devices. These would include: B. Features - - Choice of using Discrete Video Timings, VESA Generalized Timing + - Choice of using Discrete Video Timings, VESA Generalized Timing Formula, or a framebuffer specific database to set the video mode - - Supports a variable range of horizontal and vertical resolution, and - vertical refresh rates if the VESA Generalized Timing Formula is + - Supports a variable range of horizontal and vertical resolution and + vertical refresh rates if the VESA Generalized Timing Formula is enabled. - - Supports color depths of 8, 16, 24 and 32 bits per pixel + - Supports color depths of 8, 16, 24 and 32 bits per pixel - Supports pseudocolor, directcolor, or truecolor visuals - - Full and optimized hardware acceleration at 8, 16 and 24 bpp + - Full and optimized hardware acceleration at 8, 16 and 24 bpp - Robust video state save and restore - - MTRR support + - MTRR support - Utilizes user-entered monitor specifications to automatically calculate required video mode parameters. - - Can concurrently run with xfree86 running with native i810 drivers + - Can concurrently run with xfree86 running with native i810 drivers - Hardware Cursor Support - Supports EDID probing either by DDC/I2C or through the BIOS C. List of available options - - a. "video=i810fb" + + a. "video=i810fb" enables the i810 driver Recommendation: required - - b. "xres:" + + b. "xres:" select horizontal resolution in pixels. (This parameter will be ignored if 'mode_option' is specified. See 'o' below). - Recommendation: user preference + Recommendation: user preference (default = 640) c. "yres:" select vertical resolution in scanlines. If Discrete Video Timings is enabled, this will be ignored and computed as 3*xres/4. (This parameter will be ignored if 'mode_option' is specified. See 'o' - below) + below) Recommendation: user preference (default = 480) - - d. "vyres:" + + d. "vyres:" select virtual vertical resolution in scanlines. If (0) or none - is specified, this will be computed against maximum available memory. + is specified, this will be computed against maximum available memory. Recommendation: do not set (default = 480) e. "vram:" - select amount of system RAM in MB to allocate for the video memory + select amount of system RAM in MB to allocate for the video memory Recommendation: 1 - 4 MB. (default = 4) - f. "bpp:" - select desired pixel depth + f. "bpp:" + select desired pixel depth Recommendation: 8 (default = 8) - g. "hsync1/hsync2:" - select the minimum and maximum Horizontal Sync Frequency of the - monitor in KHz. If a using a fixed frequency monitor, hsync1 must + g. "hsync1/hsync2:" + select the minimum and maximum Horizontal Sync Frequency of the + monitor in kHz. If using a fixed frequency monitor, hsync1 must be equal to hsync2. If EDID probing is successful, these will be ignored and values will be taken from the EDID block. Recommendation: check monitor manual for correct values - default (29/30) + (default = 29/30) - h. "vsync1/vsync2:" + h. "vsync1/vsync2:" select the minimum and maximum Vertical Sync Frequency of the monitor - in Hz. You can also use this option to lock your monitor's refresh + in Hz. You can also use this option to lock your monitor's refresh rate. If EDID probing is successful, these will be ignored and values will be taken from the EDID block. Recommendation: check monitor manual for correct values (default = 60/60) - IMPORTANT: If you need to clamp your timings, try to give some - leeway for computational errors (over/underflows). Example: if + IMPORTANT: If you need to clamp your timings, try to give some + leeway for computational errors (over/underflows). Example: if using vsync1/vsync2 = 60/60, make sure hsync1/hsync2 has at least a 1 unit difference, and vice versa. - i. "voffset:" - select at what offset in MB of the logical memory to allocate the + i. "voffset:" + select at what offset in MB of the logical memory to allocate the framebuffer memory. The intent is to avoid the memory blocks used by standard graphics applications (XFree86). The default - offset (16 MB for a 64MB aperture, 8 MB for a 32MB aperture) will - avoid XFree86's usage and allows up to 7MB/15MB of framebuffer - memory. Depending on your usage, adjust the value up or down, - (0 for maximum usage, 31/63 MB for the least amount). Note, an + offset (16 MB for a 64 MB aperture, 8 MB for a 32 MB aperture) will + avoid XFree86's usage and allows up to 7 MB/15 MB of framebuffer + memory. Depending on your usage, adjust the value up or down + (0 for maximum usage, 31/63 MB for the least amount). Note, an arbitrary setting may conflict with XFree86. Recommendation: do not set (default = 8 or 16 MB) - - j. "accel" - enable text acceleration. This can be enabled/reenabled anytime - by using 'fbset -accel true/false'. + + j. "accel" + enable text acceleration. This can be enabled/reenabled anytime + by using 'fbset -accel true/false'. Recommendation: enable - (default = not set) + (default = not set) - k. "mtrr" + k. "mtrr" enable MTRR. This allows data transfers to the framebuffer memory to occur in bursts which can significantly increase performance. - Not very helpful with the i810/i815 because of 'shared memory'. + Not very helpful with the i810/i815 because of 'shared memory'. Recommendation: do not set - (default = not set) + (default = not set) l. "extvga" if specified, secondary/external VGA output will always be enabled. Useful if the BIOS turns off the VGA port when no monitor is attached. - The external VGA monitor can then be attached without rebooting. + The external VGA monitor can then be attached without rebooting. Recommendation: do not set (default = not set) - - m. "sync" + + m. "sync" Forces the hardware engine to do a "sync" or wait for the hardware - to finish before starting another instruction. This will produce a + to finish before starting another instruction. This will produce a more stable setup, but will be slower. Recommendation: do not set @@ -162,6 +163,7 @@ C. List of available options Recommendation: do not set (default = not set) + o. x[-][@] The driver will now accept specification of boot mode option. If this is specified, the options 'xres' and 'yres' will be ignored. See @@ -183,8 +185,8 @@ append="video=i810fb:vram:2,xres:1024,yres:768,bpp:8,hsync1:30,hsync2:55, \ vsync1:50,vsync2:85,accel,mtrr" This will initialize the framebuffer to 1024x768 at 8bpp. The framebuffer -will use 2 MB of System RAM. MTRR support will be enabled. The refresh rate -will be computed based on the hsync1/hsync2 and vsync1/vsync2 values. +will use 2 MB of System RAM. MTRR support will be enabled. The refresh rate +will be computed based on the hsync1/hsync2 and vsync1/vsync2 values. IMPORTANT: You must include hsync1, hsync2, vsync1 and vsync2 to enable video modes @@ -194,10 +196,10 @@ vsync1 and vsync2 parameters. These parameters will be taken from the EDID block. E. Module options - - The module parameters are essentially similar to the kernel -parameters. The main difference is that you need to include a Boolean value -(1 for TRUE, and 0 for FALSE) for those options which don't need a value. + +The module parameters are essentially similar to the kernel +parameters. The main difference is that you need to include a Boolean value +(1 for TRUE, and 0 for FALSE) for those options which don't need a value. Example, to enable MTRR, include "mtrr=1". @@ -214,62 +216,62 @@ Or just add the following to /etc/modprobe.conf options i810fb vram=2 xres=1024 bpp=16 hsync1=30 hsync2=55 vsync1=50 \ vsync2=85 accel=1 mtrr=1 -and just do a +and just do a modprobe i810fb F. Setup - a. Do your usual method of configuring the kernel. - + a. Do your usual method of configuring the kernel. + make menuconfig/xconfig/config - b. Under "Code Maturity Options", enable "Prompt for experimental/ - incomplete code/drivers". + b. Under "Code maturity level options" enable "Prompt for development + and/or incomplete code/drivers". c. Enable agpgart support for the Intel 810/815 on-board graphics. - This is required. The option is under "Character Devices" + This is required. The option is under "Character Devices". d. Under "Graphics Support", select "Intel 810/815" either statically or as a module. Choose "use VESA Generalized Timing Formula" if - you need to maximize the capability of your display. To be on the - safe side, you can leave this unselected. - + you need to maximize the capability of your display. To be on the + safe side, you can leave this unselected. + e. If you want support for DDC/I2C probing (Plug and Play Displays), set 'Enable DDC Support' to 'y'. To make this option appear, set 'use VESA Generalized Timing Formula' to 'y'. - f. If you want a framebuffer console, enable it under "Console - Drivers" + f. If you want a framebuffer console, enable it under "Console + Drivers". + + g. Compile your kernel. + + h. Load the driver as described in sections D and E. - g. Compile your kernel. - - h. Load the driver as described in section D and E. - i. Try the DirectFB (http://www.directfb.org) + the i810 gfxdriver patch to see the chipset in action (or inaction :-). G. Acknowledgment: - + 1. Geert Uytterhoeven - his excellent howto and the virtual - framebuffer driver code made this possible. + framebuffer driver code made this possible. - 2. Jeff Hartmann for his agpgart code. + 2. Jeff Hartmann for his agpgart code. 3. The X developers. Insights were provided just by reading the XFree86 source code. 4. Intel(c). For this value-oriented chipset driver and for - providing documentation. + providing documentation. 5. Matt Sottek. His inputs and ideas helped in making some - optimizations possible. + optimizations possible. H. Home Page: A more complete, and probably updated information is provided at -http://i810fb.sourceforge.net. + http://i810fb.sourceforge.net. ########################### Tony diff --git a/trunk/Documentation/fb/intelfb.txt b/trunk/Documentation/fb/intelfb.txt index c12d39a23c3d..da5ee74219e8 100644 --- a/trunk/Documentation/fb/intelfb.txt +++ b/trunk/Documentation/fb/intelfb.txt @@ -1,16 +1,19 @@ -Intel 830M/845G/852GM/855GM/865G/915G Framebuffer driver +Intel 830M/845G/852GM/855GM/865G/915G/945G Framebuffer driver ================================================================ A. Introduction - This is a framebuffer driver for various Intel 810/815 compatible + This is a framebuffer driver for various Intel 8xx/9xx compatible graphics devices. These would include: Intel 830M - Intel 810E845G + Intel 845G Intel 852GM Intel 855GM Intel 865G Intel 915G + Intel 915GM + Intel 945G + Intel 945GM B. List of available options @@ -78,19 +81,27 @@ C. Kernel booting Separate each option/option-pair by commas (,) and the option from its value with an equals sign (=) as in the following: -video=i810fb:option1,option2=value2 +video=intelfb:option1,option2=value2 Sample Usage ------------ In /etc/lilo.conf, add the line: -append="video=intelfb:800x600-32@75,accel,hwcursor,vram=8" +append="video=intelfb:mode=800x600-32@75,accel,hwcursor,vram=8" This will initialize the framebuffer to 800x600 at 32bpp and 75Hz. The framebuffer will use 8 MB of System RAM. hw acceleration of text and cursor will be enabled. +Remarks +------- + +If setting this parameter doesn't work (you stay in a 80x25 text-mode), +you might need to set the "vga=" parameter too - see vesafb.txt +in this directory. + + D. Module options The module parameters are essentially similar to the kernel diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index 436697cb9388..b98f01fc14bf 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -46,17 +46,8 @@ Who: Jody McIntyre --------------------------- -What: sbp2: module parameter "force_inquiry_hack" -When: July 2006 -Why: Superceded by parameter "workarounds". Both parameters are meant to be - used ad-hoc and for single devices only, i.e. not in modprobe.conf, - therefore the impact of this feature replacement should be low. -Who: Stefan Richter - ---------------------------- - What: Video4Linux API 1 ioctls and video_decoder.h from Video devices. -When: July 2006 +When: December 2006 Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6 series. The old API have lots of drawbacks and don't provide enough means to work with all video and audio standards. The newer API is @@ -131,15 +122,6 @@ Who: Arjan van de Ven --------------------------- -What: START_ARRAY ioctl for md -When: July 2006 -Files: drivers/md/md.c -Why: Not reliable by design - can fail when most needed. - Alternatives exist -Who: NeilBrown - ---------------------------- - What: eepro100 network driver When: January 2007 Why: replaced by the e100 driver @@ -334,3 +316,11 @@ Why: i2c-isa is a non-sense and doesn't fit in the device driver Who: Jean Delvare --------------------------- + +What: ftape +When: 2.6.20 +Why: Orphaned for ages. SMP bugs long unfixed. Few users left + in the world. +Who: Jeff Garzik + +--------------------------- diff --git a/trunk/Documentation/filesystems/Locking b/trunk/Documentation/filesystems/Locking index 247d7f619aa2..eb1a6cad21e6 100644 --- a/trunk/Documentation/filesystems/Locking +++ b/trunk/Documentation/filesystems/Locking @@ -356,10 +356,9 @@ The last two are called only from check_disk_change(). prototypes: loff_t (*llseek) (struct file *, loff_t, int); ssize_t (*read) (struct file *, char __user *, size_t, loff_t *); - ssize_t (*aio_read) (struct kiocb *, char __user *, size_t, loff_t); ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *); - ssize_t (*aio_write) (struct kiocb *, const char __user *, size_t, - loff_t); + ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t); + ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t); int (*readdir) (struct file *, void *, filldir_t); unsigned int (*poll) (struct file *, struct poll_table_struct *); int (*ioctl) (struct inode *, struct file *, unsigned int, diff --git a/trunk/Documentation/filesystems/proc.txt b/trunk/Documentation/filesystems/proc.txt index 7db71d6fba82..7240ee7515de 100644 --- a/trunk/Documentation/filesystems/proc.txt +++ b/trunk/Documentation/filesystems/proc.txt @@ -39,6 +39,8 @@ Table of Contents 2.9 Appletalk 2.10 IPX 2.11 /proc/sys/fs/mqueue - POSIX message queues filesystem + 2.12 /proc//oom_adj - Adjust the oom-killer score + 2.13 /proc//oom_score - Display current oom-killer score ------------------------------------------------------------------------------ Preface @@ -1962,6 +1964,22 @@ a queue must be less or equal then msg_max. maximum message size value (it is every message queue's attribute set during its creation). +2.12 /proc//oom_adj - Adjust the oom-killer score +------------------------------------------------------ + +This file can be used to adjust the score used to select which processes +should be killed in an out-of-memory situation. Giving it a high score will +increase the likelihood of this process being killed by the oom-killer. Valid +values are in the range -16 to +15, plus the special value -17, which disables +oom-killing altogether for this process. + +2.13 /proc//oom_score - Display current oom-killer score +------------------------------------------------------------- + +------------------------------------------------------------------------------ +This file can be used to check the current score used by the oom-killer is for +any given . Use it together with /proc//oom_adj to tune which +process should be killed in an out-of-memory situation. ------------------------------------------------------------------------------ Summary diff --git a/trunk/Documentation/filesystems/vfs.txt b/trunk/Documentation/filesystems/vfs.txt index 1cb7e8be927a..cd07c21b8400 100644 --- a/trunk/Documentation/filesystems/vfs.txt +++ b/trunk/Documentation/filesystems/vfs.txt @@ -699,9 +699,9 @@ This describes how the VFS can manipulate an open file. As of kernel struct file_operations { loff_t (*llseek) (struct file *, loff_t, int); ssize_t (*read) (struct file *, char __user *, size_t, loff_t *); - ssize_t (*aio_read) (struct kiocb *, char __user *, size_t, loff_t); ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *); - ssize_t (*aio_write) (struct kiocb *, const char __user *, size_t, loff_t); + ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t); + ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t); int (*readdir) (struct file *, void *, filldir_t); unsigned int (*poll) (struct file *, struct poll_table_struct *); int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long); diff --git a/trunk/Documentation/ia64/serial.txt b/trunk/Documentation/ia64/serial.txt index f51eb4bc2ff1..040b9773209f 100644 --- a/trunk/Documentation/ia64/serial.txt +++ b/trunk/Documentation/ia64/serial.txt @@ -124,6 +124,13 @@ TROUBLESHOOTING SERIAL CONSOLE PROBLEMS - Add entry to /etc/securetty for console tty. + No ACPI serial devices found in 2.6.17 or later: + + - Turn on CONFIG_PNP and CONFIG_PNPACPI. Prior to 2.6.17, ACPI + serial devices were discovered by 8250_acpi. In 2.6.17, + 8250_acpi was replaced by the combination of 8250_pnp and + CONFIG_PNPACPI. + [1] http://www.dig64.org/specifications/DIG64_PCDPv20.pdf diff --git a/trunk/Documentation/input/ff.txt b/trunk/Documentation/input/ff.txt index c7e10eaff203..c53b1c11aa40 100644 --- a/trunk/Documentation/input/ff.txt +++ b/trunk/Documentation/input/ff.txt @@ -1,67 +1,37 @@ Force feedback for Linux. By Johann Deneux on 2001/04/22. +Updated by Anssi Hannula on 2006/04/09. You may redistribute this file. Please remember to include shape.fig and interactive.fig as well. ---------------------------------------------------------------------------- -0. Introduction +1. Introduction ~~~~~~~~~~~~~~~ This document describes how to use force feedback devices under Linux. The goal is not to support these devices as if they were simple input-only devices (as it is already the case), but to really enable the rendering of force effects. -At the moment, only I-Force devices are supported, and not officially. That -means I had to find out how the protocol works on my own. Of course, the -information I managed to grasp is far from being complete, and I can not -guarranty that this driver will work for you. -This document only describes the force feedback part of the driver for I-Force -devices. Please read joystick.txt before reading further this document. +This document only describes the force feedback part of the Linux input +interface. Please read joystick.txt and input.txt before reading further this +document. 2. Instructions to the user ~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Here are instructions on how to compile and use the driver. In fact, this -driver is the normal iforce, input and evdev drivers written by Vojtech -Pavlik, plus additions to support force feedback. +To enable force feedback, you have to: + +1. have your kernel configured with evdev and a driver that supports your + device. +2. make sure evdev module is loaded and /dev/input/event* device files are + created. Before you start, let me WARN you that some devices shake violently during the initialisation phase. This happens for example with my "AVB Top Shot Pegasus". To stop this annoying behaviour, move you joystick to its limits. Anyway, you -should keep a hand on your device, in order to avoid it to brake down if +should keep a hand on your device, in order to avoid it to break down if something goes wrong. -At the kernel's compilation: - - Enable IForce/Serial - - Enable Event interface - -Compile the modules, install them. - -You also need inputattach. - -You then need to insert the modules into the following order: -% modprobe joydev -% modprobe serport # Only for serial -% modprobe iforce -% modprobe evdev -% ./inputattach -ifor $2 & # Only for serial -If you are using USB, you don't need the inputattach step. - -Please check that you have all the /dev/input entries needed: -cd /dev -rm js* -mkdir input -mknod input/js0 c 13 0 -mknod input/js1 c 13 1 -mknod input/js2 c 13 2 -mknod input/js3 c 13 3 -ln -s input/js0 js0 -ln -s input/js1 js1 -ln -s input/js2 js2 -ln -s input/js3 js3 - -mknod input/event0 c 13 64 -mknod input/event1 c 13 65 -mknod input/event2 c 13 66 -mknod input/event3 c 13 67 +If you have a serial iforce device, you need to start inputattach. See +joystick.txt for details. 2.1 Does it work ? ~~~~~~~~~~~~~~~~~~ @@ -70,9 +40,9 @@ There is an utility called fftest that will allow you to test the driver. 3. Instructions to the developper ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - All interactions are done using the event API. That is, you can use ioctl() +All interactions are done using the event API. That is, you can use ioctl() and write() on /dev/input/eventXX. - This information is subject to change. +This information is subject to change. 3.1 Querying device capabilities ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -86,18 +56,29 @@ int ioctl(int file_descriptor, int request, unsigned long *features); Returns the features supported by the device. features is a bitfield with the following bits: -- FF_X has an X axis (usually joysticks) -- FF_Y has an Y axis (usually joysticks) -- FF_WHEEL has a wheel (usually sterring wheels) - FF_CONSTANT can render constant force effects -- FF_PERIODIC can render periodic effects (sine, triangle, square...) +- FF_PERIODIC can render periodic effects with the following waveforms: + - FF_SQUARE square waveform + - FF_TRIANGLE triangle waveform + - FF_SINE sine waveform + - FF_SAW_UP sawtooth up waveform + - FF_SAW_DOWN sawtooth down waveform + - FF_CUSTOM custom waveform - FF_RAMP can render ramp effects - FF_SPRING can simulate the presence of a spring -- FF_FRICTION can simulate friction +- FF_FRICTION can simulate friction - FF_DAMPER can simulate damper effects -- FF_RUMBLE rumble effects (normally the only effect supported by rumble - pads) +- FF_RUMBLE rumble effects - FF_INERTIA can simulate inertia +- FF_GAIN gain is adjustable +- FF_AUTOCENTER autocenter is adjustable + +Note: In most cases you should use FF_PERIODIC instead of FF_RUMBLE. All + devices that support FF_RUMBLE support FF_PERIODIC (square, triangle, + sine) and the other way around. + +Note: The exact syntax FF_CUSTOM is undefined for the time being as no driver + supports it yet. int ioctl(int fd, EVIOCGEFFECTS, int *n); @@ -108,7 +89,7 @@ Returns the number of effects the device can keep in its memory. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #include #include - + int ioctl(int file_descriptor, int request, struct ff_effect *effect); "request" must be EVIOCSFF. @@ -120,6 +101,9 @@ to the unique id assigned by the driver. This data is required for performing some operations (removing an effect, controlling the playback). This if field must be set to -1 by the user in order to tell the driver to allocate a new effect. + +Effects are file descriptor specific. + See for a description of the ff_effect struct. You should also find help in a few sketches, contained in files shape.fig and interactive.fig. You need xfig to visualize these files. @@ -128,8 +112,8 @@ You need xfig to visualize these files. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ int ioctl(int fd, EVIOCRMFF, effect.id); -This makes room for new effects in the device's memory. Please note this won't -stop the effect if it was playing. +This makes room for new effects in the device's memory. Note that this also +stops the effect if it was playing. 3.4 Controlling the playback of effects ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -149,22 +133,21 @@ Control of playing is done with write(). Below is an example: play.type = EV_FF; play.code = effect.id; play.value = 3; - + write(fd, (const void*) &play, sizeof(play)); ... /* Stop an effect */ stop.type = EV_FF; stop.code = effect.id; stop.value = 0; - + write(fd, (const void*) &play, sizeof(stop)); 3.5 Setting the gain ~~~~~~~~~~~~~~~~~~~~ Not all devices have the same strength. Therefore, users should set a gain factor depending on how strong they want effects to be. This setting is -persistent across access to the driver, so you should not care about it if -you are writing games, as another utility probably already set this for you. +persistent across access to the driver. /* Set the gain of the device int gain; /* between 0 and 100 */ @@ -204,11 +187,14 @@ type of device, not all parameters can be dynamically updated. For example, the direction of an effect cannot be updated with iforce devices. In this case, the driver stops the effect, up-load it, and restart it. +Therefore it is recommended to dynamically change direction while the effect +is playing only when it is ok to restart the effect with a replay count of 1. 3.8 Information about the status of effects ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Every time the status of an effect is changed, an event is sent. The values and meanings of the fields of the event are as follows: + struct input_event { /* When the status of the effect changed */ struct timeval time; @@ -225,3 +211,9 @@ struct input_event { FF_STATUS_STOPPED The effect stopped playing FF_STATUS_PLAYING The effect started to play + +NOTE: Status feedback is only supported by iforce driver. If you have + a really good reason to use this, please contact + linux-joystick@atrey.karlin.mff.cuni.cz or anssi.hannula@gmail.com + so that support for it can be added to the rest of the drivers. + diff --git a/trunk/Documentation/kbuild/modules.txt b/trunk/Documentation/kbuild/modules.txt index 2e7702e94a78..769ee05ee4d1 100644 --- a/trunk/Documentation/kbuild/modules.txt +++ b/trunk/Documentation/kbuild/modules.txt @@ -43,7 +43,7 @@ are not planned to be included in the kernel tree. What is covered within this file is mainly information to authors of modules. The author of an external module should supply a makefile that hides most of the complexity, so one only has to type -'make' to build the module. A complete example will be present in +'make' to build the module. A complete example will be presented in chapter 4, "Creating a kbuild file for an external module". @@ -61,6 +61,7 @@ when building an external module. make -C M=`pwd` For the running kernel use: + make -C /lib/modules/`uname -r`/build M=`pwd` For the above command to succeed, the kernel must have been @@ -130,10 +131,10 @@ when building an external module. To make sure the kernel contains the information required to build external modules the target 'modules_prepare' must be used. - 'module_prepare' exists solely as a simple way to prepare + 'modules_prepare' exists solely as a simple way to prepare a kernel source tree for building external modules. Note: modules_prepare will not build Module.symvers even if - CONFIG_MODULEVERSIONING is set. Therefore a full kernel build + CONFIG_MODVERSIONS is set. Therefore a full kernel build needs to be executed to make module versioning work. --- 2.5 Building separate files for a module @@ -450,7 +451,7 @@ kernel refuses to load the module. Module.symvers contains a list of all exported symbols from a kernel build. ---- 7.1 Symbols fron the kernel (vmlinux + modules) +--- 7.1 Symbols from the kernel (vmlinux + modules) During a kernel build, a file named Module.symvers will be generated. Module.symvers contains all exported symbols from the kernel and diff --git a/trunk/Documentation/kernel-parameters.txt b/trunk/Documentation/kernel-parameters.txt index 54983246930d..137e993f4329 100644 --- a/trunk/Documentation/kernel-parameters.txt +++ b/trunk/Documentation/kernel-parameters.txt @@ -110,6 +110,13 @@ be entered as an environment variable, whereas its absence indicates that it will appear as a kernel argument readable via /proc/cmdline by programs running once the system is up. +The number of kernel parameters is not limited, but the length of the +complete command line (parameters including spaces etc.) is limited to +a fixed number of characters. This limit depends on the architecture +and is between 256 and 4096 characters. It is defined in the file +./include/asm/setup.h as COMMAND_LINE_SIZE. + + 53c7xx= [HW,SCSI] Amiga SCSI controllers See header of drivers/scsi/53c7xx.c. See also Documentation/scsi/ncr53c7xx.txt. @@ -1324,7 +1331,7 @@ running once the system is up. pt. [PARIDE] See Documentation/paride.txt. - quiet= [KNL] Disable log messages + quiet [KNL] Disable most log messages r128= [HW,DRM] diff --git a/trunk/Documentation/kprobes.txt b/trunk/Documentation/kprobes.txt index 2c3b1eae4280..ba26201d5023 100644 --- a/trunk/Documentation/kprobes.txt +++ b/trunk/Documentation/kprobes.txt @@ -151,9 +151,9 @@ So that you can load and unload Kprobes-based instrumentation modules, make sure "Loadable module support" (CONFIG_MODULES) and "Module unloading" (CONFIG_MODULE_UNLOAD) are set to "y". -You may also want to ensure that CONFIG_KALLSYMS and perhaps even -CONFIG_KALLSYMS_ALL are set to "y", since kallsyms_lookup_name() -is a handy, version-independent way to find a function's address. +Also make sure that CONFIG_KALLSYMS and perhaps even CONFIG_KALLSYMS_ALL +are set to "y", since kallsyms_lookup_name() is used by the in-kernel +kprobe address resolution code. If you need to insert a probe in the middle of a function, you may find it useful to "Compile the kernel with debug info" (CONFIG_DEBUG_INFO), @@ -179,6 +179,27 @@ occurs during execution of kp->pre_handler or kp->post_handler, or during single-stepping of the probed instruction, Kprobes calls kp->fault_handler. Any or all handlers can be NULL. +NOTE: +1. With the introduction of the "symbol_name" field to struct kprobe, +the probepoint address resolution will now be taken care of by the kernel. +The following will now work: + + kp.symbol_name = "symbol_name"; + +(64-bit powerpc intricacies such as function descriptors are handled +transparently) + +2. Use the "offset" field of struct kprobe if the offset into the symbol +to install a probepoint is known. This field is used to calculate the +probepoint. + +3. Specify either the kprobe "symbol_name" OR the "addr". If both are +specified, kprobe registration will fail with -EINVAL. + +4. With CISC architectures (such as i386 and x86_64), the kprobes code +does not validate if the kprobe.addr is at an instruction boundary. +Use "offset" with caution. + register_kprobe() returns 0 on success, or a negative errno otherwise. User's pre-handler (kp->pre_handler): @@ -225,6 +246,12 @@ control to Kprobes.) If the probed function is declared asmlinkage, fastcall, or anything else that affects how args are passed, the handler's declaration must match. +NOTE: A macro JPROBE_ENTRY is provided to handle architecture-specific +aliasing of jp->entry. In the interest of portability, it is advised +to use: + + jp->entry = JPROBE_ENTRY(handler); + register_jprobe() returns 0 on success, or a negative errno otherwise. 4.3 register_kretprobe @@ -251,6 +278,11 @@ of interest: - ret_addr: the return address - rp: points to the corresponding kretprobe object - task: points to the corresponding task struct + +The regs_return_value(regs) macro provides a simple abstraction to +extract the return value from the appropriate register as defined by +the architecture's ABI. + The handler's return value is currently ignored. 4.4 unregister_*probe @@ -369,7 +401,6 @@ stack trace and selected i386 registers when do_fork() is called. #include #include #include -#include #include /*For each probe you need to allocate a kprobe structure*/ @@ -403,18 +434,14 @@ int handler_fault(struct kprobe *p, struct pt_regs *regs, int trapnr) return 0; } -int init_module(void) +static int __init kprobe_init(void) { int ret; kp.pre_handler = handler_pre; kp.post_handler = handler_post; kp.fault_handler = handler_fault; - kp.addr = (kprobe_opcode_t*) kallsyms_lookup_name("do_fork"); - /* register the kprobe now */ - if (!kp.addr) { - printk("Couldn't find %s to plant kprobe\n", "do_fork"); - return -1; - } + kp.symbol_name = "do_fork"; + if ((ret = register_kprobe(&kp) < 0)) { printk("register_kprobe failed, returned %d\n", ret); return -1; @@ -423,12 +450,14 @@ int init_module(void) return 0; } -void cleanup_module(void) +static void __exit kprobe_exit(void) { unregister_kprobe(&kp); printk("kprobe unregistered\n"); } +module_init(kprobe_init) +module_exit(kprobe_exit) MODULE_LICENSE("GPL"); ----- cut here ----- @@ -463,7 +492,6 @@ the arguments of do_fork(). #include #include #include -#include /* * Jumper probe for do_fork. @@ -485,17 +513,13 @@ long jdo_fork(unsigned long clone_flags, unsigned long stack_start, } static struct jprobe my_jprobe = { - .entry = (kprobe_opcode_t *) jdo_fork + .entry = JPROBE_ENTRY(jdo_fork) }; -int init_module(void) +static int __init jprobe_init(void) { int ret; - my_jprobe.kp.addr = (kprobe_opcode_t *) kallsyms_lookup_name("do_fork"); - if (!my_jprobe.kp.addr) { - printk("Couldn't find %s to plant jprobe\n", "do_fork"); - return -1; - } + my_jprobe.kp.symbol_name = "do_fork"; if ((ret = register_jprobe(&my_jprobe)) <0) { printk("register_jprobe failed, returned %d\n", ret); @@ -506,12 +530,14 @@ int init_module(void) return 0; } -void cleanup_module(void) +static void __exit jprobe_exit(void) { unregister_jprobe(&my_jprobe); printk("jprobe unregistered\n"); } +module_init(jprobe_init) +module_exit(jprobe_exit) MODULE_LICENSE("GPL"); ----- cut here ----- @@ -530,16 +556,13 @@ report failed calls to sys_open(). #include #include #include -#include static const char *probed_func = "sys_open"; /* Return-probe handler: If the probed function fails, log the return value. */ static int ret_handler(struct kretprobe_instance *ri, struct pt_regs *regs) { - // Substitute the appropriate register name for your architecture -- - // e.g., regs->rax for x86_64, regs->gpr[3] for ppc64. - int retval = (int) regs->eax; + int retval = regs_return_value(regs); if (retval < 0) { printk("%s returns %d\n", probed_func, retval); } @@ -552,15 +575,11 @@ static struct kretprobe my_kretprobe = { .maxactive = 20 }; -int init_module(void) +static int __init kretprobe_init(void) { int ret; - my_kretprobe.kp.addr = - (kprobe_opcode_t *) kallsyms_lookup_name(probed_func); - if (!my_kretprobe.kp.addr) { - printk("Couldn't find %s to plant return probe\n", probed_func); - return -1; - } + my_kretprobe.kp.symbol_name = (char *)probed_func; + if ((ret = register_kretprobe(&my_kretprobe)) < 0) { printk("register_kretprobe failed, returned %d\n", ret); return -1; @@ -569,7 +588,7 @@ int init_module(void) return 0; } -void cleanup_module(void) +static void __exit kretprobe_exit(void) { unregister_kretprobe(&my_kretprobe); printk("kretprobe unregistered\n"); @@ -578,6 +597,8 @@ void cleanup_module(void) my_kretprobe.nmissed, probed_func); } +module_init(kretprobe_init) +module_exit(kretprobe_exit) MODULE_LICENSE("GPL"); ----- cut here ----- @@ -590,3 +611,5 @@ messages.) For additional information on Kprobes, refer to the following URLs: http://www-106.ibm.com/developerworks/library/l-kprobes.html?ca=dgr-lnxw42Kprobe http://www.redhat.com/magazine/005mar05/features/kprobes/ +http://www-users.cs.umn.edu/~boutcher/kprobes/ +http://www.linuxsymposium.org/2006/linuxsymposium_procv2.pdf (pages 101-115) diff --git a/trunk/Documentation/lockdep-design.txt b/trunk/Documentation/lockdep-design.txt index 00d93605bfd3..55a7e4fa8cc2 100644 --- a/trunk/Documentation/lockdep-design.txt +++ b/trunk/Documentation/lockdep-design.txt @@ -36,6 +36,28 @@ The validator tracks lock-class usage history into 5 separate state bits: - 'ever used' [ == !unused ] +When locking rules are violated, these 4 state bits are presented in the +locking error messages, inside curlies. A contrived example: + + modprobe/2287 is trying to acquire lock: + (&sio_locks[i].lock){--..}, at: [] mutex_lock+0x21/0x24 + + but task is already holding lock: + (&sio_locks[i].lock){--..}, at: [] mutex_lock+0x21/0x24 + + +The bit position indicates hardirq, softirq, hardirq-read, +softirq-read respectively, and the character displayed in each +indicates: + + '.' acquired while irqs enabled + '+' acquired in irq context + '-' acquired in process context with irqs disabled + '?' read-acquired both with irqs enabled and in irq context + +Unused mutexes cannot be part of the cause of an error. + + Single-lock state rules: ------------------------ diff --git a/trunk/Documentation/md.txt b/trunk/Documentation/md.txt index 0668f9dc9d29..9ae9e4078985 100644 --- a/trunk/Documentation/md.txt +++ b/trunk/Documentation/md.txt @@ -154,11 +154,12 @@ contains further md-specific information about the device. All md devices contain: level - a text file indicating the 'raid level'. This may be a standard - numerical level prefixed by "RAID-" - e.g. "RAID-5", or some - other name such as "linear" or "multipath". + a text file indicating the 'raid level'. e.g. raid0, raid1, + raid5, linear, multipath, faulty. If no raid level has been set yet (array is still being - assembled), this file will be empty. + assembled), the value will reflect whatever has been written + to it, which may be a name like the above, or may be a number + such as '0', '5', etc. raid_disks a text file with a simple number indicating the number of devices @@ -192,14 +193,6 @@ All md devices contain: 1.2 (newer format in varying locations) or "none" indicating that the kernel isn't managing metadata at all. - level - The raid 'level' for this array. The name will often (but not - always) be the same as the name of the module that implements the - level. To be auto-loaded the module must have an alias - md-$LEVEL e.g. md-raid5 - This can be written only while the array is being assembled, not - after it is started. - layout The "layout" for the array for the particular level. This is simply a number that is interpretted differently by different @@ -410,6 +403,15 @@ also have than sectors, this my be larger than the number of actual errors by a factor of the number of sectors in a page. + bitmap_set_bits + If the array has a write-intent bitmap, then writing to this + attribute can set bits in the bitmap, indicating that a resync + would need to check the corresponding blocks. Either individual + numbers or start-end pairs can be written. Multiple numbers + can be separated by a space. + Note that the numbers are 'bit' numbers, not 'block' numbers. + They should be scaled by the bitmap_chunksize. + Each active md device may also have attributes specific to the personality module that manages it. These are specific to the implementation of the module and could diff --git a/trunk/Documentation/networking/pktgen.txt b/trunk/Documentation/networking/pktgen.txt index 44f2f769e865..18d385c068fc 100644 --- a/trunk/Documentation/networking/pktgen.txt +++ b/trunk/Documentation/networking/pktgen.txt @@ -100,6 +100,7 @@ Examples: are: IPSRC_RND #IP Source is random (between min/max), IPDST_RND, UDPSRC_RND, UDPDST_RND, MACSRC_RND, MACDST_RND + MPLS_RND, VID_RND, SVID_RND pgset "udp_src_min 9" set UDP source port min, If < udp_src_max, then cycle through the port range. @@ -125,6 +126,21 @@ Examples: pgset "mpls 0" turn off mpls (or any invalid argument works too!) + pgset "vlan_id 77" set VLAN ID 0-4095 + pgset "vlan_p 3" set priority bit 0-7 (default 0) + pgset "vlan_cfi 0" set canonical format identifier 0-1 (default 0) + + pgset "svlan_id 22" set SVLAN ID 0-4095 + pgset "svlan_p 3" set priority bit 0-7 (default 0) + pgset "svlan_cfi 0" set canonical format identifier 0-1 (default 0) + + pgset "vlan_id 9999" > 4095 remove vlan and svlan tags + pgset "svlan 9999" > 4095 remove svlan tag + + + pgset "tos XX" set former IPv4 TOS field (e.g. "tos 28" for AF11 no ECN, default 00) + pgset "traffic_class XX" set former IPv6 TRAFFIC CLASS (e.g. "traffic_class B8" for EF no ECN, default 00) + pgset stop aborts injection. Also, ^C aborts generator. diff --git a/trunk/Documentation/rt-mutex-design.txt b/trunk/Documentation/rt-mutex-design.txt index c472ffacc2f6..4b736d24da7a 100644 --- a/trunk/Documentation/rt-mutex-design.txt +++ b/trunk/Documentation/rt-mutex-design.txt @@ -333,11 +333,11 @@ cmpxchg is basically the following function performed atomically: unsigned long _cmpxchg(unsigned long *A, unsigned long *B, unsigned long *C) { - unsigned long T = *A; - if (*A == *B) { - *A = *C; - } - return T; + unsigned long T = *A; + if (*A == *B) { + *A = *C; + } + return T; } #define cmpxchg(a,b,c) _cmpxchg(&a,&b,&c) @@ -582,7 +582,7 @@ contention). try_to_take_rt_mutex is used every time the task tries to grab a mutex in the slow path. The first thing that is done here is an atomic setting of the "Has Waiters" flag of the mutex's owner field. Yes, this could really -be false, because if the the mutex has no owner, there are no waiters and +be false, because if the mutex has no owner, there are no waiters and the current task also won't have any waiters. But we don't have the lock yet, so we assume we are going to be a waiter. The reason for this is to play nice for those architectures that do have CMPXCHG. By setting this flag @@ -735,7 +735,7 @@ do have CMPXCHG, that check is done in the fast path, but it is still needed in the slow path too. If a waiter of a mutex woke up because of a signal or timeout between the time the owner failed the fast path CMPXCHG check and the grabbing of the wait_lock, the mutex may not have any waiters, thus the -owner still needs to make this check. If there are no waiters than the mutex +owner still needs to make this check. If there are no waiters then the mutex owner field is set to NULL, the wait_lock is released and nothing more is needed. diff --git a/trunk/Documentation/seclvl.txt b/trunk/Documentation/seclvl.txt deleted file mode 100644 index 97274d122d0e..000000000000 --- a/trunk/Documentation/seclvl.txt +++ /dev/null @@ -1,97 +0,0 @@ -BSD Secure Levels Linux Security Module -Michael A. Halcrow - - -Introduction - -Under the BSD Secure Levels security model, sets of policies are -associated with levels. Levels range from -1 to 2, with -1 being the -weakest and 2 being the strongest. These security policies are -enforced at the kernel level, so not even the superuser is able to -disable or circumvent them. This hardens the machine against attackers -who gain root access to the system. - - -Levels and Policies - -Level -1 (Permanently Insecure): - - Cannot increase the secure level - -Level 0 (Insecure): - - Cannot ptrace the init process - -Level 1 (Default): - - /dev/mem and /dev/kmem are read-only - - IMMUTABLE and APPEND extended attributes, if set, may not be unset - - Cannot load or unload kernel modules - - Cannot write directly to a mounted block device - - Cannot perform raw I/O operations - - Cannot perform network administrative tasks - - Cannot setuid any file - -Level 2 (Secure): - - Cannot decrement the system time - - Cannot write to any block device, whether mounted or not - - Cannot unmount any mounted filesystems - - -Compilation - -To compile the BSD Secure Levels LSM, seclvl.ko, enable the -SECURITY_SECLVL configuration option. This is found under Security -options -> BSD Secure Levels in the kernel configuration menu. - - -Basic Usage - -Once the machine is in a running state, with all the necessary modules -loaded and all the filesystems mounted, you can load the seclvl.ko -module: - -# insmod seclvl.ko - -The module defaults to secure level 1, except when compiled directly -into the kernel, in which case it defaults to secure level 0. To raise -the secure level to 2, the administrator writes ``2'' to the -seclvl/seclvl file under the sysfs mount point (assumed to be /sys in -these examples): - -# echo -n "2" > /sys/seclvl/seclvl - -Alternatively, you can initialize the module at secure level 2 with -the initlvl module parameter: - -# insmod seclvl.ko initlvl=2 - -At this point, it is impossible to remove the module or reduce the -secure level. If the administrator wishes to have the option of doing -so, he must provide a module parameter, sha1_passwd, that specifies -the SHA1 hash of the password that can be used to reduce the secure -level to 0. - -To generate this SHA1 hash, the administrator can use OpenSSL: - -# echo -n "boogabooga" | openssl sha1 -abeda4e0f33defa51741217592bf595efb8d289c - -In order to use password-instigated secure level reduction, the SHA1 -crypto module must be loaded or compiled into the kernel: - -# insmod sha1.ko - -The administrator can then insmod the seclvl module, including the -SHA1 hash of the password: - -# insmod seclvl.ko - sha1_passwd=abeda4e0f33defa51741217592bf595efb8d289c - -To reduce the secure level, write the password to seclvl/passwd under -your sysfs mount point: - -# echo -n "boogabooga" > /sys/seclvl/passwd - -The September 2004 edition of Sys Admin Magazine has an article about -the BSD Secure Levels LSM. I encourage you to refer to that article -for a more in-depth treatment of this security module: - -http://www.samag.com/documents/s=9304/sam0409a/0409a.htm diff --git a/trunk/Documentation/video4linux/CARDLIST.cx88 b/trunk/Documentation/video4linux/CARDLIST.cx88 index 00d9a1f2a54c..669a09aa5bb4 100644 --- a/trunk/Documentation/video4linux/CARDLIST.cx88 +++ b/trunk/Documentation/video4linux/CARDLIST.cx88 @@ -7,10 +7,10 @@ 6 -> AverTV Studio 303 (M126) [1461:000b] 7 -> MSI TV-@nywhere Master [1462:8606] 8 -> Leadtek Winfast DV2000 [107d:6620] - 9 -> Leadtek PVR 2000 [107d:663b,107d:663C] + 9 -> Leadtek PVR 2000 [107d:663b,107d:663c,107d:6632] 10 -> IODATA GV-VCP3/PCI [10fc:d003] 11 -> Prolink PlayTV PVR - 12 -> ASUS PVR-416 [1043:4823] + 12 -> ASUS PVR-416 [1043:4823,1461:c111] 13 -> MSI TV-@nywhere 14 -> KWorld/VStream XPert DVB-T [17de:08a6] 15 -> DViCO FusionHDTV DVB-T1 [18ac:db00] @@ -51,3 +51,7 @@ 50 -> NPG Tech Real TV FM Top 10 [14f1:0842] 51 -> WinFast DTV2000 H [107d:665e] 52 -> Geniatech DVB-S [14f1:0084] + 53 -> Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T [0070:1404] + 54 -> Norwood Micro TV Tuner + 55 -> Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM [c180:c980] + 56 -> Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder [0070:9600,0070:9601,0070:9602] diff --git a/trunk/Documentation/video4linux/CARDLIST.saa7134 b/trunk/Documentation/video4linux/CARDLIST.saa7134 index 9068b669f5ee..94cf695b1378 100644 --- a/trunk/Documentation/video4linux/CARDLIST.saa7134 +++ b/trunk/Documentation/video4linux/CARDLIST.saa7134 @@ -58,7 +58,7 @@ 57 -> Avermedia AVerTV GO 007 FM [1461:f31f] 58 -> ADS Tech Instant TV (saa7135) [1421:0350,1421:0351,1421:0370,1421:1370] 59 -> Kworld/Tevion V-Stream Xpert TV PVR7134 - 60 -> LifeView/Typhoon FlyDVB-T Duo Cardbus [5168:0502,4e42:0502] + 60 -> LifeView/Typhoon/Genius FlyDVB-T Duo Cardbus [5168:0502,4e42:0502,1489:0502] 61 -> Philips TOUGH DVB-T reference design [1131:2004] 62 -> Compro VideoMate TV Gold+II 63 -> Kworld Xpert TV PVR7134 @@ -83,7 +83,7 @@ 82 -> MSI TV@Anywhere plus [1462:6231] 83 -> Terratec Cinergy 250 PCI TV [153b:1160] 84 -> LifeView FlyDVB Trio [5168:0319] - 85 -> AverTV DVB-T 777 [1461:2c05] + 85 -> AverTV DVB-T 777 [1461:2c05,1461:2c05] 86 -> LifeView FlyDVB-T / Genius VideoWonder DVB-T [5168:0301,1489:0301] 87 -> ADS Instant TV Duo Cardbus PTV331 [0331:1421] 88 -> Tevion/KWorld DVB-T 220RF [17de:7201] @@ -94,3 +94,6 @@ 93 -> Medion 7134 Bridge #2 [16be:0005] 94 -> LifeView FlyDVB-T Hybrid Cardbus [5168:3306,5168:3502] 95 -> LifeView FlyVIDEO3000 (NTSC) [5169:0138] + 96 -> Medion Md8800 Quadro [16be:0007,16be:0008] + 97 -> LifeView FlyDVB-S /Acorp TV134DS [5168:0300,4e42:0300] + 98 -> Proteus Pro 2309 [0919:2003] diff --git a/trunk/Documentation/video4linux/bttv/Insmod-options b/trunk/Documentation/video4linux/bttv/Insmod-options index fc94ff235ffa..bb7c2cac7917 100644 --- a/trunk/Documentation/video4linux/bttv/Insmod-options +++ b/trunk/Documentation/video4linux/bttv/Insmod-options @@ -54,6 +54,12 @@ bttv.o dropouts. chroma_agc=0/1 AGC of chroma signal, off by default. adc_crush=0/1 Luminance ADC crush, on by default. + i2c_udelay= Allow reduce I2C speed. Default is 5 usecs + (meaning 66,67 Kbps). The default is the + maximum supported speed by kernel bitbang + algoritm. You may use lower numbers, if I2C + messages are lost (16 is known to work on + all supported cards). bttv_gpio=0/1 gpiomask= diff --git a/trunk/Documentation/video4linux/cx2341x/README.hm12 b/trunk/Documentation/video4linux/cx2341x/README.hm12 new file mode 100644 index 000000000000..0e213ed095e6 --- /dev/null +++ b/trunk/Documentation/video4linux/cx2341x/README.hm12 @@ -0,0 +1,116 @@ +The cx23416 can produce (and the cx23415 can also read) raw YUV output. The +format of a YUV frame is specific to this chip and is called HM12. 'HM' stands +for 'Hauppauge Macroblock', which is a misnomer as 'Conexant Macroblock' would +be more accurate. + +The format is YUV 4:2:0 which uses 1 Y byte per pixel and 1 U and V byte per +four pixels. + +The data is encoded as two macroblock planes, the first containing the Y +values, the second containing UV macroblocks. + +The Y plane is divided into blocks of 16x16 pixels from left to right +and from top to bottom. Each block is transmitted in turn, line-by-line. + +So the first 16 bytes are the first line of the top-left block, the +second 16 bytes are the second line of the top-left block, etc. After +transmitting this block the first line of the block on the right to the +first block is transmitted, etc. + +The UV plane is divided into blocks of 16x8 UV values going from left +to right, top to bottom. Each block is transmitted in turn, line-by-line. + +So the first 16 bytes are the first line of the top-left block and +contain 8 UV value pairs (16 bytes in total). The second 16 bytes are the +second line of 8 UV pairs of the top-left block, etc. After transmitting +this block the first line of the block on the right to the first block is +transmitted, etc. + +The code below is given as an example on how to convert HM12 to separate +Y, U and V planes. This code assumes frames of 720x576 (PAL) pixels. + +The width of a frame is always 720 pixels, regardless of the actual specified +width. + +-------------------------------------------------------------------------- + +#include +#include +#include + +static unsigned char frame[576*720*3/2]; +static unsigned char framey[576*720]; +static unsigned char frameu[576*720 / 4]; +static unsigned char framev[576*720 / 4]; + +static void de_macro_y(unsigned char* dst, unsigned char *src, int dstride, int w, int h) +{ + unsigned int y, x, i; + + // descramble Y plane + // dstride = 720 = w + // The Y plane is divided into blocks of 16x16 pixels + // Each block in transmitted in turn, line-by-line. + for (y = 0; y < h; y += 16) { + for (x = 0; x < w; x += 16) { + for (i = 0; i < 16; i++) { + memcpy(dst + x + (y + i) * dstride, src, 16); + src += 16; + } + } + } +} + +static void de_macro_uv(unsigned char *dstu, unsigned char *dstv, unsigned char *src, int dstride, int w, int h) +{ + unsigned int y, x, i; + + // descramble U/V plane + // dstride = 720 / 2 = w + // The U/V values are interlaced (UVUV...). + // Again, the UV plane is divided into blocks of 16x16 UV values. + // Each block in transmitted in turn, line-by-line. + for (y = 0; y < h; y += 16) { + for (x = 0; x < w; x += 8) { + for (i = 0; i < 16; i++) { + int idx = x + (y + i) * dstride; + + dstu[idx+0] = src[0]; dstv[idx+0] = src[1]; + dstu[idx+1] = src[2]; dstv[idx+1] = src[3]; + dstu[idx+2] = src[4]; dstv[idx+2] = src[5]; + dstu[idx+3] = src[6]; dstv[idx+3] = src[7]; + dstu[idx+4] = src[8]; dstv[idx+4] = src[9]; + dstu[idx+5] = src[10]; dstv[idx+5] = src[11]; + dstu[idx+6] = src[12]; dstv[idx+6] = src[13]; + dstu[idx+7] = src[14]; dstv[idx+7] = src[15]; + src += 16; + } + } + } +} + +/*************************************************************************/ +int main(int argc, char **argv) +{ + FILE *fin; + int i; + + if (argc == 1) fin = stdin; + else fin = fopen(argv[1], "r"); + + if (fin == NULL) { + fprintf(stderr, "cannot open input\n"); + exit(-1); + } + while (fread(frame, sizeof(frame), 1, fin) == 1) { + de_macro_y(framey, frame, 720, 720, 576); + de_macro_uv(frameu, framev, frame + 720 * 576, 720 / 2, 720 / 2, 576 / 2); + fwrite(framey, sizeof(framey), 1, stdout); + fwrite(framev, sizeof(framev), 1, stdout); + fwrite(frameu, sizeof(frameu), 1, stdout); + } + fclose(fin); + return 0; +} + +-------------------------------------------------------------------------- diff --git a/trunk/Documentation/video4linux/cx2341x/README.vbi b/trunk/Documentation/video4linux/cx2341x/README.vbi new file mode 100644 index 000000000000..5807cf156173 --- /dev/null +++ b/trunk/Documentation/video4linux/cx2341x/README.vbi @@ -0,0 +1,45 @@ + +Format of embedded V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data +========================================================= + +This document describes the V4L2_MPEG_STREAM_VBI_FMT_IVTV format of the VBI data +embedded in an MPEG-2 program stream. This format is in part dictated by some +hardware limitations of the ivtv driver (the driver for the Conexant cx23415/6 +chips), in particular a maximum size for the VBI data. Anything longer is cut +off when the MPEG stream is played back through the cx23415. + +The advantage of this format is it is very compact and that all VBI data for +all lines can be stored while still fitting within the maximum allowed size. + +The stream ID of the VBI data is 0xBD. The maximum size of the embedded data is +4 + 43 * 36, which is 4 bytes for a header and 2 * 18 VBI lines with a 1 byte +header and a 42 bytes payload each. Anything beyond this limit is cut off by +the cx23415/6 firmware. Besides the data for the VBI lines we also need 36 bits +for a bitmask determining which lines are captured and 4 bytes for a magic cookie, +signifying that this data package contains V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data. +If all lines are used, then there is no longer room for the bitmask. To solve this +two different magic numbers were introduced: + +'itv0': After this magic number two unsigned longs follow. Bits 0-17 of the first +unsigned long denote which lines of the first field are captured. Bits 18-31 of +the first unsigned long and bits 0-3 of the second unsigned long are used for the +second field. + +'ITV0': This magic number assumes all VBI lines are captured, i.e. it implicitly +implies that the bitmasks are 0xffffffff and 0xf. + +After these magic cookies (and the 8 byte bitmask in case of cookie 'itv0') the +captured VBI lines start: + +For each line the least significant 4 bits of the first byte contain the data type. +Possible values are shown in the table below. The payload is in the following 42 +bytes. + +Here is the list of possible data types: + +#define IVTV_SLICED_TYPE_TELETEXT 0x1 // Teletext (uses lines 6-22 for PAL) +#define IVTV_SLICED_TYPE_CC 0x4 // Closed Captions (line 21 NTSC) +#define IVTV_SLICED_TYPE_WSS 0x5 // Wide Screen Signal (line 23 PAL) +#define IVTV_SLICED_TYPE_VPS 0x7 // Video Programming System (PAL) (line 16) + +Hans Verkuil diff --git a/trunk/Documentation/x86_64/boot-options.txt b/trunk/Documentation/x86_64/boot-options.txt index 4303e0c12476..74b77f9e91bc 100644 --- a/trunk/Documentation/x86_64/boot-options.txt +++ b/trunk/Documentation/x86_64/boot-options.txt @@ -199,6 +199,11 @@ IOMMU allowed overwrite iommu off workarounds for specific chipsets. soft Use software bounce buffering (default for Intel machines) noaperture Don't touch the aperture for AGP. + allowdac Allow DMA >4GB + When off all DMA over >4GB is forced through an IOMMU or bounce + buffering. + nodac Forbid DMA >4GB + panic Always panic when IOMMU overflows swiotlb=pages[,force] diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index 332b220f8a23..28cd70cf3e99 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -501,7 +501,7 @@ S: Maintained BLOCK LAYER P: Jens Axboe -M: axboe@suse.de +M: axboe@kernel.dk L: linux-kernel@vger.kernel.org T: git kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git S: Maintained @@ -851,7 +851,7 @@ P: Doug Warzecha M: Douglas_Warzecha@dell.com S: Maintained -DEVICE-MAPPER +DEVICE-MAPPER (LVM) P: Alasdair Kergon L: dm-devel@redhat.com W: http://sources.redhat.com/dm @@ -1380,7 +1380,7 @@ S: Maintained IDE/ATAPI CDROM DRIVER P: Jens Axboe -M: axboe@suse.de +M: axboe@kernel.dk L: linux-kernel@vger.kernel.org W: http://www.kernel.dk S: Maintained @@ -1398,36 +1398,29 @@ M: Gadi Oxman L: linux-kernel@vger.kernel.org S: Maintained -IEEE 1394 ETHERNET (eth1394) -L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ -S: Orphan - IEEE 1394 SUBSYSTEM P: Ben Collins M: bcollins@debian.org -P: Jody McIntyre -M: scjody@modernduck.com +P: Stefan Richter +M: stefanr@s5r6.in-berlin.de L: linux1394-devel@lists.sourceforge.net W: http://www.linux1394.org/ -T: git kernel.org:/pub/scm/linux/kernel/git/scjody/ieee1394.git +T: git kernel.org:/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git S: Maintained -IEEE 1394 OHCI DRIVER -P: Ben Collins -M: bcollins@debian.org -P: Jody McIntyre -M: scjody@modernduck.com +IEEE 1394 IPV4 DRIVER (eth1394) +P: Stefan Richter +M: stefanr@s5r6.in-berlin.de L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ -S: Maintained +S: Odd Fixes IEEE 1394 PCILYNX DRIVER P: Jody McIntyre M: scjody@modernduck.com +P: Stefan Richter +M: stefanr@s5r6.in-berlin.de L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ -S: Maintained +S: Odd Fixes IEEE 1394 RAW I/O DRIVER P: Ben Collins @@ -1435,16 +1428,6 @@ M: bcollins@debian.org P: Dan Dennedy M: dan@dennedy.org L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ -S: Maintained - -IEEE 1394 SBP2 -P: Ben Collins -M: bcollins@debian.org -P: Stefan Richter -M: stefanr@s5r6.in-berlin.de -L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ S: Maintained IMS TWINTURBO FRAMEBUFFER DRIVER @@ -2062,7 +2045,7 @@ L: linux-hams@vger.kernel.org W: http://www.linux-ax25.org/ S: Maintained -NETWORK BLOCK DEVICE +NETWORK BLOCK DEVICE (NBD) P: Paul Clements M: Paul.Clements@steeleye.com S: Maintained @@ -2548,7 +2531,7 @@ S: Maintained SCSI CDROM DRIVER P: Jens Axboe -M: axboe@suse.de +M: axboe@kernel.dk L: linux-scsi@vger.kernel.org W: http://www.kernel.dk S: Maintained @@ -2728,14 +2711,6 @@ M: chrisw@sous-sol.org L: stable@kernel.org S: Maintained -STABLE BRANCH: -P: Greg Kroah-Hartman -M: greg@kroah.com -P: Chris Wright -M: chrisw@sous-sol.org -L: stable@kernel.org -S: Maintained - TPM DEVICE DRIVER P: Kylene Hall M: kjhall@us.ibm.com @@ -2810,6 +2785,12 @@ M: R.E.Wolff@BitWizard.nl L: linux-kernel@vger.kernel.org ? S: Supported +SPIDERNET NETWORK DRIVER for CELL +P: Jim Lewis +M: jim@jklewis.com +L: netdev@vger.kernel.org +S: Supported + SRM (Alpha) environment access P: Jan-Benedict Glaw M: jbglaw@lug-owl.de @@ -2834,22 +2815,15 @@ S: Maintained SUPERH (sh) P: Paul Mundt M: lethal@linux-sh.org -P: Kazumoto Kojima -M: kkojima@rr.iij4u.or.jp -L: linuxsh-dev@lists.sourceforge.net +L: linuxsh-dev@lists.sourceforge.net (subscribers-only) W: http://www.linux-sh.org -W: http://www.m17n.org/linux-sh/ -W: http://www.rr.iij4u.or.jp/~kkojima/linux-sh4.html S: Maintained SUPERH64 (sh64) P: Paul Mundt M: lethal@linux-sh.org -P: Richard Curnow -M: rc@rc0.org.uk L: linuxsh-shmedia-dev@lists.sourceforge.net W: http://www.linux-sh.org -W: http://www.rc0.org.uk/sh64 S: Maintained SUN3/3X @@ -2990,7 +2964,7 @@ S: Maintained UNIFORM CDROM DRIVER P: Jens Axboe -M: axboe@suse.de +M: axboe@kernel.dk L: linux-kernel@vger.kernel.org W: http://www.kernel.dk S: Maintained diff --git a/trunk/arch/alpha/kernel/alpha_ksyms.c b/trunk/arch/alpha/kernel/alpha_ksyms.c index f042cc42b00f..dbe327d32b6f 100644 --- a/trunk/arch/alpha/kernel/alpha_ksyms.c +++ b/trunk/arch/alpha/kernel/alpha_ksyms.c @@ -36,7 +36,6 @@ #include #include -#define __KERNEL_SYSCALLS__ #include extern struct hwrpb_struct *hwrpb; @@ -116,7 +115,7 @@ EXPORT_SYMBOL(sys_dup); EXPORT_SYMBOL(sys_exit); EXPORT_SYMBOL(sys_write); EXPORT_SYMBOL(sys_lseek); -EXPORT_SYMBOL(execve); +EXPORT_SYMBOL(kernel_execve); EXPORT_SYMBOL(sys_setsid); EXPORT_SYMBOL(sys_wait4); diff --git a/trunk/arch/alpha/kernel/entry.S b/trunk/arch/alpha/kernel/entry.S index 01ecd09d4a64..c95e95e1ab04 100644 --- a/trunk/arch/alpha/kernel/entry.S +++ b/trunk/arch/alpha/kernel/entry.S @@ -655,12 +655,12 @@ kernel_thread: .end kernel_thread /* - * execve(path, argv, envp) + * kernel_execve(path, argv, envp) */ .align 4 - .globl execve - .ent execve -execve: + .globl kernel_execve + .ent kernel_execve +kernel_execve: /* We can be called from a module. */ ldgp $gp, 0($27) lda $sp, -(32+SIZEOF_PT_REGS+8)($sp) @@ -704,7 +704,7 @@ execve: 1: lda $sp, 32+SIZEOF_PT_REGS+8($sp) ret -.end execve +.end kernel_execve /* diff --git a/trunk/arch/alpha/kernel/osf_sys.c b/trunk/arch/alpha/kernel/osf_sys.c index 73c7622b5297..ad6173651995 100644 --- a/trunk/arch/alpha/kernel/osf_sys.c +++ b/trunk/arch/alpha/kernel/osf_sys.c @@ -111,22 +111,26 @@ struct osf_dirent_callback { static int osf_filldir(void *__buf, const char *name, int namlen, loff_t offset, - ino_t ino, unsigned int d_type) + u64 ino, unsigned int d_type) { struct osf_dirent __user *dirent; struct osf_dirent_callback *buf = (struct osf_dirent_callback *) __buf; unsigned int reclen = ROUND_UP(NAME_OFFSET + namlen + 1); + unsigned int d_ino; buf->error = -EINVAL; /* only used if we fail */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; if (buf->basep) { if (put_user(offset, buf->basep)) return -EFAULT; buf->basep = NULL; } dirent = buf->dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(namlen, &dirent->d_namlen); put_user(reclen, &dirent->d_reclen); if (copy_to_user(dirent->d_name, name, namlen) || @@ -402,15 +406,15 @@ osf_utsname(char __user *name) down_read(&uts_sem); error = -EFAULT; - if (copy_to_user(name + 0, system_utsname.sysname, 32)) + if (copy_to_user(name + 0, utsname()->sysname, 32)) goto out; - if (copy_to_user(name + 32, system_utsname.nodename, 32)) + if (copy_to_user(name + 32, utsname()->nodename, 32)) goto out; - if (copy_to_user(name + 64, system_utsname.release, 32)) + if (copy_to_user(name + 64, utsname()->release, 32)) goto out; - if (copy_to_user(name + 96, system_utsname.version, 32)) + if (copy_to_user(name + 96, utsname()->version, 32)) goto out; - if (copy_to_user(name + 128, system_utsname.machine, 32)) + if (copy_to_user(name + 128, utsname()->machine, 32)) goto out; error = 0; @@ -449,8 +453,8 @@ osf_getdomainname(char __user *name, int namelen) down_read(&uts_sem); for (i = 0; i < len; ++i) { - __put_user(system_utsname.domainname[i], name + i); - if (system_utsname.domainname[i] == '\0') + __put_user(utsname()->domainname[i], name + i); + if (utsname()->domainname[i] == '\0') break; } up_read(&uts_sem); @@ -607,12 +611,12 @@ osf_sigstack(struct sigstack __user *uss, struct sigstack __user *uoss) asmlinkage long osf_sysinfo(int command, char __user *buf, long count) { - static char * sysinfo_table[] = { - system_utsname.sysname, - system_utsname.nodename, - system_utsname.release, - system_utsname.version, - system_utsname.machine, + char *sysinfo_table[] = { + utsname()->sysname, + utsname()->nodename, + utsname()->release, + utsname()->version, + utsname()->machine, "alpha", /* instruction set architecture */ "dummy", /* hardware serial number */ "dummy", /* hardware manufacturer */ diff --git a/trunk/arch/alpha/kernel/proto.h b/trunk/arch/alpha/kernel/proto.h index 2a6e3da8144f..21f71287b6f5 100644 --- a/trunk/arch/alpha/kernel/proto.h +++ b/trunk/arch/alpha/kernel/proto.h @@ -1,5 +1,7 @@ #include +#include +#include /* Prototypes of functions used across modules here in this directory. */ @@ -181,9 +183,16 @@ extern void titan_dispatch_irqs(u64, struct pt_regs *); extern void switch_to_system_map(void); extern void srm_paging_stop(void); -/* ../mm/remap.c */ -extern int __alpha_remap_area_pages(unsigned long, unsigned long, - unsigned long, unsigned long); +static inline int +__alpha_remap_area_pages(unsigned long address, unsigned long phys_addr, + unsigned long size, unsigned long flags) +{ + pgprot_t prot; + + prot = __pgprot(_PAGE_VALID | _PAGE_ASM | _PAGE_KRE + | _PAGE_KWE | flags); + return ioremap_page_range(address, address + size, phys_addr, prot); +} /* irq.c */ diff --git a/trunk/arch/alpha/kernel/srmcons.c b/trunk/arch/alpha/kernel/srmcons.c index 9d7dff27f815..756923203860 100644 --- a/trunk/arch/alpha/kernel/srmcons.c +++ b/trunk/arch/alpha/kernel/srmcons.c @@ -229,7 +229,7 @@ srmcons_close(struct tty_struct *tty, struct file *filp) static struct tty_driver *srmcons_driver; -static struct tty_operations srmcons_ops = { +static const struct tty_operations srmcons_ops = { .open = srmcons_open, .close = srmcons_close, .write = srmcons_write, diff --git a/trunk/arch/alpha/kernel/time.c b/trunk/arch/alpha/kernel/time.c index b191cc759737..581ddcc22fc5 100644 --- a/trunk/arch/alpha/kernel/time.c +++ b/trunk/arch/alpha/kernel/time.c @@ -54,8 +54,6 @@ #include "proto.h" #include "irq_impl.h" -extern unsigned long wall_jiffies; /* kernel/timer.c */ - static int set_rtc_mmss(unsigned long); DEFINE_SPINLOCK(rtc_lock); @@ -132,7 +130,7 @@ irqreturn_t timer_interrupt(int irq, void *dev, struct pt_regs * regs) nticks = delta >> FIX_SHIFT; while (nticks > 0) { - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -413,7 +411,7 @@ void do_gettimeofday(struct timeval *tv) { unsigned long flags; - unsigned long sec, usec, lost, seq; + unsigned long sec, usec, seq; unsigned long delta_cycles, delta_usec, partial_tick; do { @@ -423,14 +421,13 @@ do_gettimeofday(struct timeval *tv) sec = xtime.tv_sec; usec = (xtime.tv_nsec / 1000); partial_tick = state.partial_tick; - lost = jiffies - wall_jiffies; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); #ifdef CONFIG_SMP /* Until and unless we figure out how to get cpu cycle counters in sync and keep them there, we can't use the rpcc tricks. */ - delta_usec = lost * (1000000 / HZ); + delta_usec = 0; #else /* * usec = cycles * ticks_per_cycle * 2**48 * 1e6 / (2**48 * ticks) @@ -446,8 +443,7 @@ do_gettimeofday(struct timeval *tv) */ delta_usec = (delta_cycles * state.scaled_ticks_per_cycle - + partial_tick - + (lost << FIX_SHIFT)) * 15625; + + partial_tick) * 15625; delta_usec = ((delta_usec / ((1UL << (FIX_SHIFT-6-1)) * HZ)) + 1) / 2; #endif @@ -480,12 +476,11 @@ do_settimeofday(struct timespec *tv) time. Without this, a full-tick error is possible. */ #ifdef CONFIG_SMP - delta_nsec = (jiffies - wall_jiffies) * (NSEC_PER_SEC / HZ); + delta_nsec = 0; #else delta_nsec = rpcc() - state.last_time; delta_nsec = (delta_nsec * state.scaled_ticks_per_cycle - + state.partial_tick - + ((jiffies - wall_jiffies) << FIX_SHIFT)) * 15625; + + state.partial_tick) * 15625; delta_nsec = ((delta_nsec / ((1UL << (FIX_SHIFT-6-1)) * HZ)) + 1) / 2; delta_nsec *= 1000; #endif diff --git a/trunk/arch/alpha/mm/Makefile b/trunk/arch/alpha/mm/Makefile index 6edd9a09ea4f..09399c5386cb 100644 --- a/trunk/arch/alpha/mm/Makefile +++ b/trunk/arch/alpha/mm/Makefile @@ -4,6 +4,6 @@ EXTRA_CFLAGS := -Werror -obj-y := init.o fault.o extable.o remap.o +obj-y := init.o fault.o extable.o obj-$(CONFIG_DISCONTIGMEM) += numa.o diff --git a/trunk/arch/alpha/mm/fault.c b/trunk/arch/alpha/mm/fault.c index 622dabd84680..8871529a34e2 100644 --- a/trunk/arch/alpha/mm/fault.c +++ b/trunk/arch/alpha/mm/fault.c @@ -193,7 +193,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr, /* We ran out of memory, or some other thing happened to us that made us unable to handle the page fault gracefully. */ out_of_memory: - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/alpha/mm/remap.c b/trunk/arch/alpha/mm/remap.c deleted file mode 100644 index a78356c3ead5..000000000000 --- a/trunk/arch/alpha/mm/remap.c +++ /dev/null @@ -1,86 +0,0 @@ -#include -#include -#include - -static inline void -remap_area_pte(pte_t * pte, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - unsigned long pfn; - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - pfn = phys_addr >> PAGE_SHIFT; - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, pfn_pte(pfn, - __pgprot(_PAGE_VALID | _PAGE_ASM | - _PAGE_KRE | _PAGE_KWE | flags))); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int -remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, - address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -int -__alpha_remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, unsigned long flags) -{ - pgd_t * dir; - int error = 0; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset(&init_mm, address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pmd_t *pmd; - pmd = pmd_alloc(&init_mm, dir, address); - error = -ENOMEM; - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - return error; -} - diff --git a/trunk/arch/arm/kernel/ecard.c b/trunk/arch/arm/kernel/ecard.c index eca248d9eba4..3e14b1348c0b 100644 --- a/trunk/arch/arm/kernel/ecard.c +++ b/trunk/arch/arm/kernel/ecard.c @@ -295,7 +295,7 @@ ecard_task(void * unused) */ static void ecard_call(struct ecard_request *req) { - DECLARE_COMPLETION(completion); + DECLARE_COMPLETION_ONSTACK(completion); req->complete = &completion; diff --git a/trunk/arch/arm/kernel/setup.c b/trunk/arch/arm/kernel/setup.c index 0a722e77c143..6bbd93dd186a 100644 --- a/trunk/arch/arm/kernel/setup.c +++ b/trunk/arch/arm/kernel/setup.c @@ -348,7 +348,7 @@ static void __init setup_processor(void) cpu_name, processor_id, (int)processor_id & 15, proc_arch[cpu_architecture()], cr_alignment); - sprintf(system_utsname.machine, "%s%c", list->arch_name, ENDIANNESS); + sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS); sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS); elf_hwcap = list->elf_hwcap; #ifndef CONFIG_ARM_THUMB diff --git a/trunk/arch/arm/kernel/smp.c b/trunk/arch/arm/kernel/smp.c index 68e9634d260a..421329f5e18e 100644 --- a/trunk/arch/arm/kernel/smp.c +++ b/trunk/arch/arm/kernel/smp.c @@ -36,7 +36,9 @@ * The online bitmask indicates that the CPU is up and running. */ cpumask_t cpu_possible_map; +EXPORT_SYMBOL(cpu_possible_map); cpumask_t cpu_online_map; +EXPORT_SYMBOL(cpu_online_map); /* * as from 2.5, kernels no longer have an init_tasks structure diff --git a/trunk/arch/arm/kernel/sys_arm.c b/trunk/arch/arm/kernel/sys_arm.c index 8170af471439..00c18d35913c 100644 --- a/trunk/arch/arm/kernel/sys_arm.c +++ b/trunk/arch/arm/kernel/sys_arm.c @@ -279,7 +279,7 @@ asmlinkage int sys_execve(char __user *filenamei, char __user * __user *argv, return error; } -long execve(const char *filename, char **argv, char **envp) +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) { struct pt_regs regs; int ret; @@ -317,7 +317,7 @@ long execve(const char *filename, char **argv, char **envp) out: return ret; } -EXPORT_SYMBOL(execve); +EXPORT_SYMBOL(kernel_execve); /* * Since loff_t is a 64 bit type we avoid a lot of ABI hastle diff --git a/trunk/arch/arm/kernel/time.c b/trunk/arch/arm/kernel/time.c index d4dceb5f06e9..b030320b17c7 100644 --- a/trunk/arch/arm/kernel/time.c +++ b/trunk/arch/arm/kernel/time.c @@ -37,8 +37,6 @@ */ struct sys_timer *system_timer; -extern unsigned long wall_jiffies; - /* this needs a better home */ DEFINE_SPINLOCK(rtc_lock); @@ -237,16 +235,11 @@ void do_gettimeofday(struct timeval *tv) { unsigned long flags; unsigned long seq; - unsigned long usec, sec, lost; + unsigned long usec, sec; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); usec = system_timer->offset(); - - lost = jiffies - wall_jiffies; - if (lost) - usec += lost * USECS_PER_JIFFY; - sec = xtime.tv_sec; usec += xtime.tv_nsec / 1000; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); @@ -279,7 +272,6 @@ int do_settimeofday(struct timespec *tv) * done, and then undo it! */ nsec -= system_timer->offset() * NSEC_PER_USEC; - nsec -= (jiffies - wall_jiffies) * TICK_NSEC; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -337,7 +329,7 @@ void timer_tick(struct pt_regs *regs) profile_tick(CPU_PROFILING, regs); do_leds(); do_set_rtc(); - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/arm/mach-omap1/board-fsample.c b/trunk/arch/arm/mach-omap1/board-fsample.c index c753a3c5aadd..62e42c7a628e 100644 --- a/trunk/arch/arm/mach-omap1/board-fsample.c +++ b/trunk/arch/arm/mach-omap1/board-fsample.c @@ -172,9 +172,11 @@ static struct resource kp_resources[] = { }; static struct omap_kp_platform_data kp_data = { - .rows = 8, - .cols = 8, - .keymap = fsample_keymap, + .rows = 8, + .cols = 8, + .keymap = fsample_keymap, + .keymapsize = ARRAY_SIZE(fsample_keymap), + .delay = 4, }; static struct platform_device kp_device = { diff --git a/trunk/arch/arm/mach-omap1/board-h2.c b/trunk/arch/arm/mach-omap1/board-h2.c index cd3a06dfc0a8..6e113078f7ab 100644 --- a/trunk/arch/arm/mach-omap1/board-h2.c +++ b/trunk/arch/arm/mach-omap1/board-h2.c @@ -167,10 +167,13 @@ static struct resource h2_kp_resources[] = { }; static struct omap_kp_platform_data h2_kp_data = { - .rows = 8, - .cols = 8, - .keymap = h2_keymap, - .rep = 1, + .rows = 8, + .cols = 8, + .keymap = h2_keymap, + .keymapsize = ARRAY_SIZE(h2_keymap), + .rep = 1, + .delay = 9, + .dbounce = 1, }; static struct platform_device h2_kp_device = { diff --git a/trunk/arch/arm/mach-omap1/board-h3.c b/trunk/arch/arm/mach-omap1/board-h3.c index 7b206116cd03..f225a083dee1 100644 --- a/trunk/arch/arm/mach-omap1/board-h3.c +++ b/trunk/arch/arm/mach-omap1/board-h3.c @@ -247,10 +247,13 @@ static struct resource h3_kp_resources[] = { }; static struct omap_kp_platform_data h3_kp_data = { - .rows = 8, - .cols = 8, - .keymap = h3_keymap, - .rep = 1, + .rows = 8, + .cols = 8, + .keymap = h3_keymap, + .keymapsize = ARRAY_SIZE(h3_keymap), + .rep = 1, + .delay = 9, + .dbounce = 1, }; static struct platform_device h3_kp_device = { diff --git a/trunk/arch/arm/mach-omap1/board-innovator.c b/trunk/arch/arm/mach-omap1/board-innovator.c index 4cbc62db5b5d..cb00530ad279 100644 --- a/trunk/arch/arm/mach-omap1/board-innovator.c +++ b/trunk/arch/arm/mach-omap1/board-innovator.c @@ -159,9 +159,11 @@ static struct resource innovator_kp_resources[] = { }; static struct omap_kp_platform_data innovator_kp_data = { - .rows = 8, - .cols = 8, - .keymap = innovator_keymap, + .rows = 8, + .cols = 8, + .keymap = innovator_keymap, + .keymapsize = ARRAY_SIZE(innovator_keymap), + .delay = 4, }; static struct platform_device innovator_kp_device = { diff --git a/trunk/arch/arm/mach-omap1/board-nokia770.c b/trunk/arch/arm/mach-omap1/board-nokia770.c index 02b980d77b12..dbc555d209ff 100644 --- a/trunk/arch/arm/mach-omap1/board-nokia770.c +++ b/trunk/arch/arm/mach-omap1/board-nokia770.c @@ -71,9 +71,11 @@ static struct resource nokia770_kp_resources[] = { }; static struct omap_kp_platform_data nokia770_kp_data = { - .rows = 8, - .cols = 8, - .keymap = nokia770_keymap + .rows = 8, + .cols = 8, + .keymap = nokia770_keymap, + .keymapsize = ARRAY_SIZE(nokia770_keymap) + .delay = 4, }; static struct platform_device nokia770_kp_device = { diff --git a/trunk/arch/arm/mach-omap1/board-osk.c b/trunk/arch/arm/mach-omap1/board-osk.c index b742261c97ad..6b05647a6c01 100644 --- a/trunk/arch/arm/mach-omap1/board-osk.c +++ b/trunk/arch/arm/mach-omap1/board-osk.c @@ -266,9 +266,11 @@ static const int osk_keymap[] = { }; static struct omap_kp_platform_data osk_kp_data = { - .rows = 8, - .cols = 8, - .keymap = (int *) osk_keymap, + .rows = 8, + .cols = 8, + .keymap = (int *) osk_keymap, + .keymapsize = ARRAY_SIZE(osk_keymap), + .delay = 9, }; static struct resource osk5912_kp_resources[] = { diff --git a/trunk/arch/arm/mach-omap1/board-perseus2.c b/trunk/arch/arm/mach-omap1/board-perseus2.c index 64b45d8ae357..fa4be962df67 100644 --- a/trunk/arch/arm/mach-omap1/board-perseus2.c +++ b/trunk/arch/arm/mach-omap1/board-perseus2.c @@ -171,9 +171,12 @@ static struct resource kp_resources[] = { }; static struct omap_kp_platform_data kp_data = { - .rows = 8, - .cols = 8, - .keymap = p2_keymap, + .rows = 8, + .cols = 8, + .keymap = p2_keymap, + .keymapsize = ARRAY_SIZE(p2_keymap), + .delay = 4, + .dbounce = 1, }; static struct platform_device kp_device = { diff --git a/trunk/arch/arm/mach-omap2/board-h4.c b/trunk/arch/arm/mach-omap2/board-h4.c index 4933fce766c8..996aeda1285d 100644 --- a/trunk/arch/arm/mach-omap2/board-h4.c +++ b/trunk/arch/arm/mach-omap2/board-h4.c @@ -245,6 +245,7 @@ static struct omap_kp_platform_data h4_kp_data = { .rows = 6, .cols = 7, .keymap = h4_keymap, + .keymapsize = ARRAY_SIZE(h4_keymap), .rep = 1, .row_gpios = row_gpios, .col_gpios = col_gpios, diff --git a/trunk/arch/arm/mach-pnx4008/clock.c b/trunk/arch/arm/mach-pnx4008/clock.c index f582ed2ec43c..daa8d3d98eff 100644 --- a/trunk/arch/arm/mach-pnx4008/clock.c +++ b/trunk/arch/arm/mach-pnx4008/clock.c @@ -735,6 +735,16 @@ static struct clk uart6_ck = { .enable_reg = UARTCLKCTRL_REG, }; +static struct clk wdt_ck = { + .name = "wdt_ck", + .parent = &per_ck, + .flags = NEEDS_INITIALIZATION, + .round_rate = &on_off_round_rate, + .set_rate = &on_off_set_rate, + .enable_shift = 0, + .enable_reg = TIMCLKCTRL_REG, +}; + /* These clocks are visible outside this module * and can be initialized */ @@ -765,6 +775,7 @@ static struct clk *onchip_clks[] = { &uart4_ck, &uart5_ck, &uart6_ck, + &wdt_ck, }; static int local_clk_enable(struct clk *clk) diff --git a/trunk/arch/arm/mm/fault.c b/trunk/arch/arm/mm/fault.c index f0943d160ffe..5e658a874498 100644 --- a/trunk/arch/arm/mm/fault.c +++ b/trunk/arch/arm/mm/fault.c @@ -171,7 +171,7 @@ __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, if (fsr & (1 << 11)) /* write? */ mask = VM_WRITE; else - mask = VM_READ|VM_EXEC; + mask = VM_READ|VM_EXEC|VM_WRITE; fault = VM_FAULT_BADACCESS; if (!(vma->vm_flags & mask)) @@ -198,7 +198,7 @@ __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, return fault; } - if (tsk->pid != 1) + if (!is_init(tsk)) goto out; /* diff --git a/trunk/arch/arm/vfp/vfpsingle.c b/trunk/arch/arm/vfp/vfpsingle.c index ab5e9503bae5..0221ba3bc799 100644 --- a/trunk/arch/arm/vfp/vfpsingle.c +++ b/trunk/arch/arm/vfp/vfpsingle.c @@ -198,8 +198,10 @@ u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exce vfp_single_dump("pack: final", vs); { s32 d = vfp_single_pack(vs); +#ifdef DEBUG pr_debug("VFP: %s: d(s%d)=%08x exceptions=%08x\n", func, sd, d, exceptions); +#endif vfp_put_float(d, sd); } diff --git a/trunk/arch/arm26/kernel/setup.c b/trunk/arch/arm26/kernel/setup.c index e7eb070f794f..466ddb54b44f 100644 --- a/trunk/arch/arm26/kernel/setup.c +++ b/trunk/arch/arm26/kernel/setup.c @@ -143,7 +143,7 @@ static void __init setup_processor(void) dump_cpu_info(); - sprintf(system_utsname.machine, "%s", list->arch_name); + sprintf(init_utsname()->machine, "%s", list->arch_name); sprintf(elf_platform, "%s", list->elf_name); elf_hwcap = list->elf_hwcap; diff --git a/trunk/arch/arm26/kernel/sys_arm.c b/trunk/arch/arm26/kernel/sys_arm.c index 85457897b8a9..dc05aba58baf 100644 --- a/trunk/arch/arm26/kernel/sys_arm.c +++ b/trunk/arch/arm26/kernel/sys_arm.c @@ -283,7 +283,7 @@ asmlinkage int sys_execve(char *filenamei, char **argv, char **envp, struct pt_r } /* FIXME - see if this is correct for arm26 */ -long execve(const char *filename, char **argv, char **envp) +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) { struct pt_regs regs; int ret; @@ -320,4 +320,4 @@ long execve(const char *filename, char **argv, char **envp) return ret; } -EXPORT_SYMBOL(execve); +EXPORT_SYMBOL(kernel_execve); diff --git a/trunk/arch/arm26/kernel/time.c b/trunk/arch/arm26/kernel/time.c index db63d75d0715..1206469b2b86 100644 --- a/trunk/arch/arm26/kernel/time.c +++ b/trunk/arch/arm26/kernel/time.c @@ -33,8 +33,6 @@ #include #include -extern unsigned long wall_jiffies; - /* this needs a better home */ DEFINE_SPINLOCK(rtc_lock); @@ -136,16 +134,11 @@ void do_gettimeofday(struct timeval *tv) { unsigned long flags; unsigned long seq; - unsigned long usec, sec, lost; + unsigned long usec, sec; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); usec = gettimeoffset(); - - lost = jiffies - wall_jiffies; - if (lost) - usec += lost * USECS_PER_JIFFY; - sec = xtime.tv_sec; usec += xtime.tv_nsec / 1000; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); @@ -174,8 +167,7 @@ int do_settimeofday(struct timespec *tv) * wall time. Discover what correction gettimeofday() would have * done, and then undo it! */ - tv->tv_nsec -= 1000 * (gettimeoffset() + - (jiffies - wall_jiffies) * USECS_PER_JIFFY); + tv->tv_nsec -= 1000 * gettimeoffset(); while (tv->tv_nsec < 0) { tv->tv_nsec += NSEC_PER_SEC; @@ -194,7 +186,7 @@ EXPORT_SYMBOL(do_settimeofday); static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) { - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/arm26/mm/fault.c b/trunk/arch/arm26/mm/fault.c index 761938b56679..a1f6d8a9cc32 100644 --- a/trunk/arch/arm26/mm/fault.c +++ b/trunk/arch/arm26/mm/fault.c @@ -155,7 +155,7 @@ __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, */ good_area: if (READ_FAULT(fsr)) /* read? */ - mask = VM_READ|VM_EXEC; + mask = VM_READ|VM_EXEC|VM_WRITE; else mask = VM_WRITE; @@ -185,7 +185,7 @@ __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, } fault = -3; /* out of memory */ - if (tsk->pid != 1) + if (!is_init(tsk)) goto out; /* diff --git a/trunk/arch/avr32/kernel/sys_avr32.c b/trunk/arch/avr32/kernel/sys_avr32.c index 6ec5693da448..8deb6003ee62 100644 --- a/trunk/arch/avr32/kernel/sys_avr32.c +++ b/trunk/arch/avr32/kernel/sys_avr32.c @@ -49,3 +49,17 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, fput(file); return error; } + +int kernel_execve(const char *file, char **argv, char **envp) +{ + register long scno asm("r8") = __NR_execve; + register long sc1 asm("r12") = (long)file; + register long sc2 asm("r11") = (long)argv; + register long sc3 asm("r10") = (long)envp; + + asm volatile("scall" + : "=r"(sc1) + : "r"(scno), "0"(sc1), "r"(sc2), "r"(sc3) + : "cc", "memory"); + return sc1; +} diff --git a/trunk/arch/avr32/kernel/time.c b/trunk/arch/avr32/kernel/time.c index b0e6b5855a38..3e56b9f4358a 100644 --- a/trunk/arch/avr32/kernel/time.c +++ b/trunk/arch/avr32/kernel/time.c @@ -148,7 +148,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) * Call the generic timer interrupt handler */ write_seqlock(&xtime_lock); - do_timer(regs); + do_timer(1); write_sequnlock(&xtime_lock); /* diff --git a/trunk/arch/avr32/mm/ioremap.c b/trunk/arch/avr32/mm/ioremap.c index 536021877df6..8cfec65e37f7 100644 --- a/trunk/arch/avr32/mm/ioremap.c +++ b/trunk/arch/avr32/mm/ioremap.c @@ -7,119 +7,11 @@ */ #include #include +#include -#include #include -#include -#include #include -static inline int remap_area_pte(pte_t *pte, unsigned long address, - unsigned long end, unsigned long phys_addr, - pgprot_t prot) -{ - unsigned long pfn; - - pfn = phys_addr >> PAGE_SHIFT; - do { - WARN_ON(!pte_none(*pte)); - - set_pte(pte, pfn_pte(pfn, prot)); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); - - return 0; -} - -static inline int remap_area_pmd(pmd_t *pmd, unsigned long address, - unsigned long end, unsigned long phys_addr, - pgprot_t prot) -{ - unsigned long next; - - phys_addr -= address; - - do { - pte_t *pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - - next = (address + PMD_SIZE) & PMD_MASK; - if (remap_area_pte(pte, address, next, - address + phys_addr, prot)) - return -ENOMEM; - - address = next; - pmd++; - } while (address && (address < end)); - return 0; -} - -static int remap_area_pud(pud_t *pud, unsigned long address, - unsigned long end, unsigned long phys_addr, - pgprot_t prot) -{ - unsigned long next; - - phys_addr -= address; - - do { - pmd_t *pmd = pmd_alloc(&init_mm, pud, address); - if (!pmd) - return -ENOMEM; - next = (address + PUD_SIZE) & PUD_MASK; - if (remap_area_pmd(pmd, address, next, - phys_addr + address, prot)) - return -ENOMEM; - - address = next; - pud++; - } while (address && address < end); - - return 0; -} - -static int remap_area_pages(unsigned long address, unsigned long phys_addr, - size_t size, pgprot_t prot) -{ - unsigned long end = address + size; - unsigned long next; - pgd_t *pgd; - int err = 0; - - phys_addr -= address; - - pgd = pgd_offset_k(address); - flush_cache_all(); - BUG_ON(address >= end); - - spin_lock(&init_mm.page_table_lock); - do { - pud_t *pud = pud_alloc(&init_mm, pgd, address); - - err = -ENOMEM; - if (!pud) - break; - - next = (address + PGDIR_SIZE) & PGDIR_MASK; - if (next < address || next > end) - next = end; - err = remap_area_pud(pud, address, next, - phys_addr + address, prot); - if (err) - break; - - address = next; - pgd++; - } while (address && (address < end)); - - spin_unlock(&init_mm.page_table_lock); - flush_tlb_all(); - return err; -} - /* * Re-map an arbitrary physical address space into the kernel virtual * address space. Needed when the kernel wants to access physical @@ -128,7 +20,7 @@ static int remap_area_pages(unsigned long address, unsigned long phys_addr, void __iomem *__ioremap(unsigned long phys_addr, size_t size, unsigned long flags) { - void *addr; + unsigned long addr; struct vm_struct *area; unsigned long offset, last_addr; pgprot_t prot; @@ -159,7 +51,7 @@ void __iomem *__ioremap(unsigned long phys_addr, size_t size, phys_addr &= PAGE_MASK; size = PAGE_ALIGN(last_addr + 1) - phys_addr; - prot = __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY + prot = __pgprot(_PAGE_PRESENT | _PAGE_GLOBAL | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_TYPE_SMALL | flags); /* @@ -169,9 +61,9 @@ void __iomem *__ioremap(unsigned long phys_addr, size_t size, if (!area) return NULL; area->phys_addr = phys_addr; - addr = area->addr; - if (remap_area_pages((unsigned long)addr, phys_addr, size, prot)) { - vunmap(addr); + addr = (unsigned long )area->addr; + if (ioremap_page_range(addr, addr + size, phys_addr, prot)) { + vunmap((void *)addr); return NULL; } diff --git a/trunk/arch/cris/arch-v10/kernel/time.c b/trunk/arch/cris/arch-v10/kernel/time.c index 9c22b76e129a..ebacf1457d91 100644 --- a/trunk/arch/cris/arch-v10/kernel/time.c +++ b/trunk/arch/cris/arch-v10/kernel/time.c @@ -227,7 +227,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* call the real timer interrupt handler */ - do_timer(regs); + do_timer(1); cris_do_profile(regs); /* Save profiling information */ diff --git a/trunk/arch/cris/arch-v32/kernel/smp.c b/trunk/arch/cris/arch-v32/kernel/smp.c index 464ecaec3bc0..2d0023f2d49b 100644 --- a/trunk/arch/cris/arch-v32/kernel/smp.c +++ b/trunk/arch/cris/arch-v32/kernel/smp.c @@ -28,6 +28,7 @@ spinlock_t cris_atomic_locks[] = { [0 ... LOCK_COUNT - 1] = SPIN_LOCK_UNLOCKED}; /* CPU masks */ cpumask_t cpu_online_map = CPU_MASK_NONE; +EXPORT_SYMBOL(cpu_online_map); cpumask_t phys_cpu_present_map = CPU_MASK_NONE; EXPORT_SYMBOL(phys_cpu_present_map); diff --git a/trunk/arch/cris/arch-v32/kernel/time.c b/trunk/arch/cris/arch-v32/kernel/time.c index 50f3f93293d6..be0a01657d4f 100644 --- a/trunk/arch/cris/arch-v32/kernel/time.c +++ b/trunk/arch/cris/arch-v32/kernel/time.c @@ -219,7 +219,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; /* call the real timer interrupt handler */ - do_timer(regs); + do_timer(1); /* * If we have an externally synchronized Linux clock, then update diff --git a/trunk/arch/cris/kernel/setup.c b/trunk/arch/cris/kernel/setup.c index 7af3d5d43e43..ca8b45a0fe2e 100644 --- a/trunk/arch/cris/kernel/setup.c +++ b/trunk/arch/cris/kernel/setup.c @@ -160,7 +160,7 @@ setup_arch(char **cmdline_p) show_etrax_copyright(); /* Setup utsname */ - strcpy(system_utsname.machine, cris_machine_name); + strcpy(init_utsname()->machine, cris_machine_name); } static void *c_start(struct seq_file *m, loff_t *pos) diff --git a/trunk/arch/cris/kernel/time.c b/trunk/arch/cris/kernel/time.c index 66ba8898db07..0f9213cbd48e 100644 --- a/trunk/arch/cris/kernel/time.c +++ b/trunk/arch/cris/kernel/time.c @@ -37,7 +37,6 @@ int have_rtc; /* used to remember if we have an RTC or not */; #define TICK_SIZE tick -extern unsigned long wall_jiffies; extern unsigned long loops_per_jiffy; /* init/main.c */ unsigned long loops_per_usec; @@ -58,11 +57,6 @@ void do_gettimeofday(struct timeval *tv) local_irq_save(flags); local_irq_disable(); usec = do_gettimeoffset(); - { - unsigned long lost = jiffies - wall_jiffies; - if (lost) - usec += lost * (1000000 / HZ); - } /* * If time_adjust is negative then NTP is slowing the clock @@ -103,7 +97,6 @@ int do_settimeofday(struct timespec *tv) * made, and then undo it! */ nsec -= do_gettimeoffset() * NSEC_PER_USEC; - nsec -= (jiffies - wall_jiffies) * TICK_NSEC; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); diff --git a/trunk/arch/cris/mm/ioremap.c b/trunk/arch/cris/mm/ioremap.c index 1780df3ed9e5..8b0b9348b574 100644 --- a/trunk/arch/cris/mm/ioremap.c +++ b/trunk/arch/cris/mm/ioremap.c @@ -10,93 +10,10 @@ */ #include -#include +#include #include -#include -#include #include -static inline void remap_area_pte(pte_t * pte, unsigned long address, unsigned long size, - unsigned long phys_addr, pgprot_t prot) -{ - unsigned long end; - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, mk_pte_phys(phys_addr, prot)); - address += PAGE_SIZE; - phys_addr += PAGE_SIZE; - pte++; - } while (address && (address < end)); -} - -static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, pgprot_t prot) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, prot); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -static int remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, pgprot_t prot) -{ - int error; - pgd_t * dir; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset(&init_mm, address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pud_t *pud; - pmd_t *pmd; - - error = -ENOMEM; - pud = pud_alloc(&init_mm, dir, address); - if (!pud) - break; - pmd = pmd_alloc(&init_mm, pud, address); - - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, prot)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - flush_tlb_all(); - return error; -} - /* * Generic mapping function (not visible outside): */ @@ -135,7 +52,8 @@ void __iomem * __ioremap_prot(unsigned long phys_addr, unsigned long size, pgpro if (!area) return NULL; addr = (void __iomem *)area->addr; - if (remap_area_pages((unsigned long) addr, phys_addr, size, prot)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, prot)) { vfree((void __force *)addr); return NULL; } diff --git a/trunk/arch/frv/Kconfig b/trunk/arch/frv/Kconfig index f7b171b92ea2..cf1c446e003a 100644 --- a/trunk/arch/frv/Kconfig +++ b/trunk/arch/frv/Kconfig @@ -86,6 +86,14 @@ config HIGHPTE with a lot of RAM, this can be wasteful of precious low memory. Setting this option will put user-space page tables in high memory. +config LARGE_ALLOCS + bool "Allow allocating large blocks (> 1MB) of memory" + help + Allow the slab memory allocator to keep chains for very large memory + sizes - up to 32MB. You may need this if your system has a lot of + RAM, and you need to able to allocate very large contiguous chunks. + If unsure, say N. + source "mm/Kconfig" choice diff --git a/trunk/arch/frv/kernel/Makefile b/trunk/arch/frv/kernel/Makefile index 32db3499c461..e8f73ed28b52 100644 --- a/trunk/arch/frv/kernel/Makefile +++ b/trunk/arch/frv/kernel/Makefile @@ -8,7 +8,7 @@ heads-$(CONFIG_MMU) := head-mmu-fr451.o extra-y:= head.o init_task.o vmlinux.lds obj-y := $(heads-y) entry.o entry-table.o break.o switch_to.o kernel_thread.o \ - process.o traps.o ptrace.o signal.o dma.o \ + kernel_execve.o process.o traps.o ptrace.o signal.o dma.o \ sys_frv.o time.o semaphore.o setup.o frv_ksyms.o \ debug-stub.o irq.o sleep.o uaccess.o diff --git a/trunk/arch/frv/kernel/kernel_execve.S b/trunk/arch/frv/kernel/kernel_execve.S new file mode 100644 index 000000000000..9b074a16a052 --- /dev/null +++ b/trunk/arch/frv/kernel/kernel_execve.S @@ -0,0 +1,33 @@ +/* in-kernel program execution + * + * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include + +############################################################################### +# +# Do a system call from kernel instead of calling sys_execve so we end up with +# proper pt_regs. +# +# int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +# +# On entry: GR8/GR9/GR10: arguments to function +# On return: GR8: syscall return. +# +############################################################################### + .globl kernel_execve + .type kernel_execve,@function +kernel_execve: + setlos __NR_execve,gr7 + tira gr0,#0 + bralr + + .size kernel_execve,.-kernel_execve diff --git a/trunk/arch/frv/kernel/setup.c b/trunk/arch/frv/kernel/setup.c index d96a57e5f030..a8c61dac1cee 100644 --- a/trunk/arch/frv/kernel/setup.c +++ b/trunk/arch/frv/kernel/setup.c @@ -31,7 +31,6 @@ #include #include -#include #include #include #include diff --git a/trunk/arch/frv/kernel/time.c b/trunk/arch/frv/kernel/time.c index 3d0284bccb94..7e55884135ed 100644 --- a/trunk/arch/frv/kernel/time.c +++ b/trunk/arch/frv/kernel/time.c @@ -70,7 +70,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs) */ write_seqlock(&xtime_lock); - do_timer(regs); + do_timer(1); update_process_times(user_mode(regs)); profile_tick(CPU_PROFILING, regs); diff --git a/trunk/arch/h8300/kernel/sys_h8300.c b/trunk/arch/h8300/kernel/sys_h8300.c index 0f61b7ad69ab..302a2dfe634a 100644 --- a/trunk/arch/h8300/kernel/sys_h8300.c +++ b/trunk/arch/h8300/kernel/sys_h8300.c @@ -25,6 +25,7 @@ #include #include #include +#include /* * sys_pipe() is the normal C calling standard for creating @@ -280,3 +281,26 @@ asmlinkage void syscall_print(void *dummy,...) ((regs->pc)&0xffffff)-2,regs->orig_er0,regs->er1,regs->er2,regs->er3,regs->er0); } #endif + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register long res __asm__("er0"); + register const char * _a __asm__("er1") = filename; + register void *_b __asm__("er2") = argv; + register void *_c __asm__("er3") = envp; + __asm__ __volatile__ ("mov.l %1,er0\n\t" + "trapa #0\n\t" + : "=r" (res) + : "g" (__NR_execve), + "g" (_a), + "g" (_b), + "g" (_c) + : "cc", "memory"); + return res; +} + + diff --git a/trunk/arch/h8300/kernel/time.c b/trunk/arch/h8300/kernel/time.c index 688a5100604c..e569d17b4ae6 100644 --- a/trunk/arch/h8300/kernel/time.c +++ b/trunk/arch/h8300/kernel/time.c @@ -41,7 +41,7 @@ static void timer_interrupt(int irq, void *dummy, struct pt_regs * regs) /* may need to kick the hardware timer */ platform_timer_eoi(); - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/i386/Kconfig b/trunk/arch/i386/Kconfig index 3fd2f256f2be..af219e51734f 100644 --- a/trunk/arch/i386/Kconfig +++ b/trunk/arch/i386/Kconfig @@ -1142,7 +1142,7 @@ source "arch/i386/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on EXPERIMENTAL && MODULES + depends on KALLSYMS && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/trunk/arch/i386/boot/video.S b/trunk/arch/i386/boot/video.S index 8c2a6faeeae5..2c5b5cc55f79 100644 --- a/trunk/arch/i386/boot/video.S +++ b/trunk/arch/i386/boot/video.S @@ -11,8 +11,6 @@ * */ -#include /* for CONFIG_VIDEO_* */ - /* Enable autodetection of SVGA adapters and modes. */ #undef CONFIG_VIDEO_SVGA diff --git a/trunk/arch/i386/defconfig b/trunk/arch/i386/defconfig index 1a29bfa26d0c..ee2d79bd8af7 100644 --- a/trunk/arch/i386/defconfig +++ b/trunk/arch/i386/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-git5 -# Tue Sep 26 09:30:47 2006 +# Linux kernel version: 2.6.18-git7 +# Wed Sep 27 21:53:10 2006 # CONFIG_X86_32=y CONFIG_GENERIC_TIME=y @@ -210,6 +210,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_PM=y CONFIG_PM_LEGACY=y # CONFIG_PM_DEBUG is not set +CONFIG_PM_SYSFS_DEPRECATED=y # # ACPI (Advanced Configuration and Power Interface) Support @@ -292,6 +293,7 @@ CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y # CONFIG_PCIEPORTBUS is not set CONFIG_PCI_MSI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set CONFIG_ISA_DMA_API=y # CONFIG_ISA is not set @@ -1427,6 +1429,7 @@ CONFIG_KPROBES=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y CONFIG_UNUSED_SYMBOLS=y CONFIG_DEBUG_KERNEL=y diff --git a/trunk/arch/i386/kernel/apm.c b/trunk/arch/i386/kernel/apm.c index ff9ce4b5eaa8..b42f2d914af3 100644 --- a/trunk/arch/i386/kernel/apm.c +++ b/trunk/arch/i386/kernel/apm.c @@ -225,6 +225,7 @@ #include #include #include +#include #include #include @@ -402,8 +403,6 @@ static int realmode_power_off = 1; #else static int realmode_power_off; #endif -static int exit_kapmd __read_mostly; -static int kapmd_running __read_mostly; #ifdef CONFIG_APM_ALLOW_INTS static int allow_ints = 1; #else @@ -419,6 +418,8 @@ static const struct desc_struct bad_bios_desc = { 0, 0x00409200 }; static const char driver_version[] = "1.16ac"; /* no spaces */ +static struct task_struct *kapmd_task; + /* * APM event names taken from the APM 1.2 specification. These are * the message codes that the BIOS uses to tell us about events @@ -1423,7 +1424,7 @@ static void apm_mainloop(void) set_current_state(TASK_INTERRUPTIBLE); for (;;) { schedule_timeout(APM_CHECK_TIMEOUT); - if (exit_kapmd) + if (kthread_should_stop()) break; /* * Ok, check all events, check for idle (and mark us sleeping @@ -1706,12 +1707,6 @@ static int apm(void *unused) char * power_stat; char * bat_stat; - kapmd_running = 1; - - daemonize("kapmd"); - - current->flags |= PF_NOFREEZE; - #ifdef CONFIG_SMP /* 2002/08/01 - WT * This is to avoid random crashes at boot time during initialization @@ -1821,7 +1816,6 @@ static int apm(void *unused) console_blank_hook = NULL; #endif } - kapmd_running = 0; return 0; } @@ -2220,7 +2214,7 @@ static int __init apm_init(void) { struct proc_dir_entry *apm_proc; struct desc_struct *gdt; - int ret; + int err; dmi_check_system(apm_dmi_table); @@ -2329,12 +2323,17 @@ static int __init apm_init(void) if (apm_proc) apm_proc->owner = THIS_MODULE; - ret = kernel_thread(apm, NULL, CLONE_KERNEL | SIGCHLD); - if (ret < 0) { - printk(KERN_ERR "apm: disabled - Unable to start kernel thread.\n"); + kapmd_task = kthread_create(apm, NULL, "kapmd"); + if (IS_ERR(kapmd_task)) { + printk(KERN_ERR "apm: disabled - Unable to start kernel " + "thread.\n"); + err = PTR_ERR(kapmd_task); + kapmd_task = NULL; remove_proc_entry("apm", NULL); - return -ENOMEM; + return err; } + kapmd_task->flags |= PF_NOFREEZE; + wake_up_process(kapmd_task); if (num_online_cpus() > 1 && !smp ) { printk(KERN_NOTICE @@ -2384,9 +2383,10 @@ static void __exit apm_exit(void) remove_proc_entry("apm", NULL); if (power_off) pm_power_off = NULL; - exit_kapmd = 1; - while (kapmd_running) - schedule(); + if (kapmd_task) { + kthread_stop(kapmd_task); + kapmd_task = NULL; + } #ifdef CONFIG_PM_LEGACY pm_active = 0; #endif diff --git a/trunk/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/trunk/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c index ea19d091fd41..57c880bf0bd6 100644 --- a/trunk/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/trunk/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -396,13 +396,13 @@ static int acpi_cpufreq_early_init_acpi(void) */ static int bios_with_sw_any_bug; -static int __init sw_any_bug_found(struct dmi_system_id *d) +static int sw_any_bug_found(struct dmi_system_id *d) { bios_with_sw_any_bug = 1; return 0; } -static struct dmi_system_id __initdata sw_any_bug_dmi_table[] = { +static struct dmi_system_id sw_any_bug_dmi_table[] = { { .callback = sw_any_bug_found, .ident = "Supermicro Server X6DLP", @@ -597,7 +597,6 @@ static struct cpufreq_driver acpi_cpufreq_driver = { .name = "acpi-cpufreq", .owner = THIS_MODULE, .attr = acpi_cpufreq_attr, - .flags = CPUFREQ_STICKY, }; @@ -608,7 +607,7 @@ acpi_cpufreq_init (void) acpi_cpufreq_early_init_acpi(); - return cpufreq_register_driver(&acpi_cpufreq_driver); + return cpufreq_register_driver(&acpi_cpufreq_driver); } diff --git a/trunk/arch/i386/kernel/cpu/cpufreq/longhaul.c b/trunk/arch/i386/kernel/cpu/cpufreq/longhaul.c index f5cc9f5c9bab..7233abe5d695 100644 --- a/trunk/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/trunk/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -178,11 +178,17 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index) safe_halt(); /* Change frequency on next halt or sleep */ wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); - ACPI_FLUSH_CPU_CACHE(); - /* Invoke C3 */ - inb(cx_address); - /* Dummy op - must do something useless after P_LVL3 read */ - t = inl(acpi_fadt.xpm_tmr_blk.address); + if (port22_en) { + ACPI_FLUSH_CPU_CACHE(); + /* Invoke C1 */ + halt(); + } else { + ACPI_FLUSH_CPU_CACHE(); + /* Invoke C3 */ + inb(cx_address); + /* Dummy op - must do something useless after P_LVL3 read */ + t = inl(acpi_fadt.xpm_tmr_blk.address); + } /* Disable bus ratio bit */ local_irq_disable(); @@ -567,16 +573,23 @@ static acpi_status longhaul_walk_callback(acpi_handle obj_handle, static int enable_arbiter_disable(void) { struct pci_dev *dev; + int reg; u8 pci_cmd; /* Find PLE133 host bridge */ + reg = 0x78; dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8601_0, NULL); + /* Find CLE266 host bridge */ + if (dev == NULL) { + reg = 0x76; + dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_862X_0, NULL); + } if (dev != NULL) { /* Enable access to port 0x22 */ - pci_read_config_byte(dev, 0x78, &pci_cmd); + pci_read_config_byte(dev, reg, &pci_cmd); if ( !(pci_cmd & 1<<7) ) { pci_cmd |= 1<<7; - pci_write_config_byte(dev, 0x78, pci_cmd); + pci_write_config_byte(dev, reg, pci_cmd); } return 1; } @@ -680,20 +693,25 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) if (longhaul_version == TYPE_POWERSAVER) { /* Check ACPI support for C3 state */ cx = &pr->power.states[ACPI_STATE_C3]; - if (cx->address == 0 || - (cx->latency > 1000 && ignore_latency == 0) ) + if (cx->address > 0 && + (cx->latency <= 1000 || ignore_latency != 0) ) { + goto print_support_type; + } + } + /* Check ACPI support for bus master arbiter disable */ + if (!pr->flags.bm_control) { + if (enable_arbiter_disable()) { + port22_en = 1; + } else { goto err_acpi; - - } else { - /* Check ACPI support for bus master arbiter disable */ - if (!pr->flags.bm_control) { - if (!enable_arbiter_disable()) { - printk(KERN_ERR PFX "No ACPI support. No VT8601 host bridge. Aborting.\n"); - return -ENODEV; - } else - port22_en = 1; } } +print_support_type: + if (!port22_en) { + printk (KERN_INFO PFX "Using ACPI support.\n"); + } else { + printk (KERN_INFO PFX "Using northbridge support.\n"); + } ret = longhaul_get_ranges(); if (ret != 0) @@ -716,7 +734,7 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) return 0; err_acpi: - printk(KERN_ERR PFX "No ACPI support for CPU frequency changes.\n"); + printk(KERN_ERR PFX "No ACPI support. No VT8601 or VT8623 northbridge. Aborting.\n"); return -ENODEV; } diff --git a/trunk/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/trunk/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c index 7a9325349e94..e8993baf3d14 100644 --- a/trunk/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c +++ b/trunk/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c @@ -386,7 +386,7 @@ static int centrino_cpu_early_init_acpi(void) * than OS intended it to run at. Detect it and handle it cleanly. */ static int bios_with_sw_any_bug; -static int __init sw_any_bug_found(struct dmi_system_id *d) +static int sw_any_bug_found(struct dmi_system_id *d) { bios_with_sw_any_bug = 1; return 0; diff --git a/trunk/arch/i386/kernel/crash.c b/trunk/arch/i386/kernel/crash.c index 67d297dc1003..144b43288965 100644 --- a/trunk/arch/i386/kernel/crash.c +++ b/trunk/arch/i386/kernel/crash.c @@ -23,6 +23,7 @@ #include #include #include +#include #include @@ -88,7 +89,7 @@ static void crash_save_self(struct pt_regs *regs) { int cpu; - cpu = smp_processor_id(); + cpu = safe_smp_processor_id(); crash_save_this_cpu(regs, cpu); } @@ -133,7 +134,10 @@ static int crash_nmi_callback(struct notifier_block *self, static void smp_send_nmi_allbutself(void) { - send_IPI_allbutself(NMI_VECTOR); + cpumask_t mask = cpu_online_map; + cpu_clear(safe_smp_processor_id(), mask); + if (!cpus_empty(mask)) + send_IPI_mask(mask, NMI_VECTOR); } static struct notifier_block crash_nmi_nb = { @@ -185,7 +189,7 @@ void machine_crash_shutdown(struct pt_regs *regs) local_irq_disable(); /* Make a note of crashing cpu. Will be used in NMI callback.*/ - crashing_cpu = smp_processor_id(); + crashing_cpu = safe_smp_processor_id(); nmi_shootdown_cpus(); lapic_shutdown(); #if defined(CONFIG_X86_IO_APIC) diff --git a/trunk/arch/i386/kernel/efi.c b/trunk/arch/i386/kernel/efi.c index fe158042110b..f9436989473c 100644 --- a/trunk/arch/i386/kernel/efi.c +++ b/trunk/arch/i386/kernel/efi.c @@ -65,7 +65,7 @@ static unsigned long efi_rt_eflags; static DEFINE_SPINLOCK(efi_rt_lock); static pgd_t efi_bak_pg_dir_pointer[2]; -static void efi_call_phys_prelog(void) +static void efi_call_phys_prelog(void) __acquires(efi_rt_lock) { unsigned long cr4; unsigned long temp; @@ -109,7 +109,7 @@ static void efi_call_phys_prelog(void) load_gdt(cpu_gdt_descr); } -static void efi_call_phys_epilog(void) +static void efi_call_phys_epilog(void) __releases(efi_rt_lock) { unsigned long cr4; struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0); diff --git a/trunk/arch/i386/kernel/i8237.c b/trunk/arch/i386/kernel/i8237.c index c36d1c006c2f..6f508e8d7c57 100644 --- a/trunk/arch/i386/kernel/i8237.c +++ b/trunk/arch/i386/kernel/i8237.c @@ -2,6 +2,11 @@ * i8237.c: 8237A DMA controller suspend functions. * * Written by Pierre Ossman, 2005. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. */ #include diff --git a/trunk/arch/i386/kernel/kprobes.c b/trunk/arch/i386/kernel/kprobes.c index afe6505ca0b3..d98e44b16fe2 100644 --- a/trunk/arch/i386/kernel/kprobes.c +++ b/trunk/arch/i386/kernel/kprobes.c @@ -230,20 +230,20 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs) { unsigned long *sara = (unsigned long *)®s->esp; - struct kretprobe_instance *ri; - if ((ri = get_free_rp_inst(rp)) != NULL) { - ri->rp = rp; - ri->task = current; + struct kretprobe_instance *ri; + + if ((ri = get_free_rp_inst(rp)) != NULL) { + ri->rp = rp; + ri->task = current; ri->ret_addr = (kprobe_opcode_t *) *sara; /* Replace the return addr with trampoline addr */ *sara = (unsigned long) &kretprobe_trampoline; - - add_rp_inst(ri); - } else { - rp->nmissed++; - } + add_rp_inst(ri); + } else { + rp->nmissed++; + } } /* @@ -359,7 +359,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) void __kprobes kretprobe_trampoline_holder(void) { asm volatile ( ".global kretprobe_trampoline\n" - "kretprobe_trampoline: \n" + "kretprobe_trampoline: \n" " pushf\n" /* skip cs, eip, orig_eax, es, ds */ " subl $20, %esp\n" @@ -395,14 +395,15 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) */ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs) { - struct kretprobe_instance *ri = NULL; - struct hlist_head *head; - struct hlist_node *node, *tmp; + struct kretprobe_instance *ri = NULL; + struct hlist_head *head, empty_rp; + struct hlist_node *node, *tmp; unsigned long flags, orig_ret_address = 0; unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline; + INIT_HLIST_HEAD(&empty_rp); spin_lock_irqsave(&kretprobe_lock, flags); - head = kretprobe_inst_table_head(current); + head = kretprobe_inst_table_head(current); /* * It is possible to have multiple instances associated with a given @@ -413,14 +414,14 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs) * We can handle this because: * - instances are always inserted at the head of the list * - when multiple return probes are registered for the same - * function, the first instance's ret_addr will point to the + * function, the first instance's ret_addr will point to the * real return address, and all the rest will point to * kretprobe_trampoline */ hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { - if (ri->task != current) + if (ri->task != current) /* another task is sharing our hash bucket */ - continue; + continue; if (ri->rp && ri->rp->handler){ __get_cpu_var(current_kprobe) = &ri->rp->kp; @@ -429,7 +430,7 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs) } orig_ret_address = (unsigned long)ri->ret_addr; - recycle_rp_inst(ri); + recycle_rp_inst(ri, &empty_rp); if (orig_ret_address != trampoline_address) /* @@ -444,6 +445,10 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs) spin_unlock_irqrestore(&kretprobe_lock, flags); + hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { + hlist_del(&ri->hlist); + kfree(ri); + } return (void*)orig_ret_address; } diff --git a/trunk/arch/i386/kernel/nmi.c b/trunk/arch/i386/kernel/nmi.c index dbda706fdd14..3e8e3adb0489 100644 --- a/trunk/arch/i386/kernel/nmi.c +++ b/trunk/arch/i386/kernel/nmi.c @@ -13,7 +13,6 @@ * Mikael Pettersson : PM converted to driver model. Disable/enable API. */ -#include #include #include #include @@ -31,6 +30,9 @@ #include "mach_traps.h" +int unknown_nmi_panic; +int nmi_watchdog_enabled; + /* perfctr_nmi_owner tracks the ownership of the perfctr registers: * evtsel_nmi_owner tracks the ownership of the event selection * - different performance counters/ event selection may be reserved for diff --git a/trunk/arch/i386/kernel/process.c b/trunk/arch/i386/kernel/process.c index 8c190ca7ae44..dad02a960e03 100644 --- a/trunk/arch/i386/kernel/process.c +++ b/trunk/arch/i386/kernel/process.c @@ -297,9 +297,9 @@ void show_regs(struct pt_regs * regs) if (user_mode_vm(regs)) printk(" ESP: %04x:%08lx",0xffff & regs->xss,regs->esp); printk(" EFLAGS: %08lx %s (%s %.*s)\n", - regs->eflags, print_tainted(), system_utsname.release, - (int)strcspn(system_utsname.version, " "), - system_utsname.version); + regs->eflags, print_tainted(), init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version); printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n", regs->eax,regs->ebx,regs->ecx,regs->edx); printk("ESI: %08lx EDI: %08lx EBP: %08lx", @@ -425,13 +425,12 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long esp, tsk = current; if (unlikely(test_tsk_thread_flag(tsk, TIF_IO_BITMAP))) { - p->thread.io_bitmap_ptr = kmalloc(IO_BITMAP_BYTES, GFP_KERNEL); + p->thread.io_bitmap_ptr = kmemdup(tsk->thread.io_bitmap_ptr, + IO_BITMAP_BYTES, GFP_KERNEL); if (!p->thread.io_bitmap_ptr) { p->thread.io_bitmap_max = 0; return -ENOMEM; } - memcpy(p->thread.io_bitmap_ptr, tsk->thread.io_bitmap_ptr, - IO_BITMAP_BYTES); set_tsk_thread_flag(p, TIF_IO_BITMAP); } diff --git a/trunk/arch/i386/kernel/setup.c b/trunk/arch/i386/kernel/setup.c index 814cdebf7377..000cf03751fe 100644 --- a/trunk/arch/i386/kernel/setup.c +++ b/trunk/arch/i386/kernel/setup.c @@ -209,9 +209,6 @@ static struct resource adapter_rom_resources[] = { { .flags = IORESOURCE_BUSY | IORESOURCE_READONLY | IORESOURCE_MEM } }; -#define ADAPTER_ROM_RESOURCES \ - (sizeof adapter_rom_resources / sizeof adapter_rom_resources[0]) - static struct resource video_rom_resource = { .name = "Video ROM", .start = 0xc0000, @@ -273,9 +270,6 @@ static struct resource standard_io_resources[] = { { .flags = IORESOURCE_BUSY | IORESOURCE_IO } }; -#define STANDARD_IO_RESOURCES \ - (sizeof standard_io_resources / sizeof standard_io_resources[0]) - #define romsignature(x) (*(unsigned short *)(x) == 0xaa55) static int __init romchecksum(unsigned char *rom, unsigned long length) @@ -332,7 +326,7 @@ static void __init probe_roms(void) } /* check for adapter roms on 2k boundaries */ - for (i = 0; i < ADAPTER_ROM_RESOURCES && start < upper; start += 2048) { + for (i = 0; i < ARRAY_SIZE(adapter_rom_resources) && start < upper; start += 2048) { rom = isa_bus_to_virt(start); if (!romsignature(rom)) continue; @@ -1272,7 +1266,7 @@ static int __init request_standard_resources(void) request_resource(&iomem_resource, &video_ram_resource); /* request I/O space for devices used on all i[345]86 PCs */ - for (i = 0; i < STANDARD_IO_RESOURCES; i++) + for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++) request_resource(&ioport_resource, &standard_io_resources[i]); return 0; } diff --git a/trunk/arch/i386/kernel/smp.c b/trunk/arch/i386/kernel/smp.c index 465188e2d701..1b080ab8a49f 100644 --- a/trunk/arch/i386/kernel/smp.c +++ b/trunk/arch/i386/kernel/smp.c @@ -700,3 +700,30 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info, return 0; } EXPORT_SYMBOL(smp_call_function_single); + +static int convert_apicid_to_cpu(int apic_id) +{ + int i; + + for (i = 0; i < NR_CPUS; i++) { + if (x86_cpu_to_apicid[i] == apic_id) + return i; + } + return -1; +} + +int safe_smp_processor_id(void) +{ + int apicid, cpuid; + + if (!boot_cpu_has(X86_FEATURE_APIC)) + return 0; + + apicid = hard_smp_processor_id(); + if (apicid == BAD_APICID) + return 0; + + cpuid = convert_apicid_to_cpu(apicid); + + return cpuid >= 0 ? cpuid : 0; +} diff --git a/trunk/arch/i386/kernel/smpboot.c b/trunk/arch/i386/kernel/smpboot.c index 020d873b7d21..9d93ecf6d999 100644 --- a/trunk/arch/i386/kernel/smpboot.c +++ b/trunk/arch/i386/kernel/smpboot.c @@ -102,6 +102,8 @@ u8 x86_cpu_to_apicid[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = 0xff }; EXPORT_SYMBOL(x86_cpu_to_apicid); +u8 apicid_2_node[MAX_APICID]; + /* * Trampoline 80x86 program as an array. */ @@ -610,6 +612,7 @@ extern struct { /* which logical CPUs are on which nodes */ cpumask_t node_2_cpu_mask[MAX_NUMNODES] __read_mostly = { [0 ... MAX_NUMNODES-1] = CPU_MASK_NONE }; +EXPORT_SYMBOL(node_2_cpu_mask); /* which node each logical CPU is on */ int cpu_2_node[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = 0 }; EXPORT_SYMBOL(cpu_2_node); @@ -645,7 +648,7 @@ static void map_cpu_to_logical_apicid(void) { int cpu = smp_processor_id(); int apicid = logical_smp_processor_id(); - int node = apicid_to_node(apicid); + int node = apicid_to_node(hard_smp_processor_id()); if (!node_online(node)) node = first_online_node; @@ -954,6 +957,7 @@ static int __devinit do_boot_cpu(int apicid, int cpu) irq_ctx_init(cpu); + x86_cpu_to_apicid[cpu] = apicid; /* * This grunge runs the startup process for * the targeted processor. @@ -1058,7 +1062,7 @@ static void __cpuinit do_warm_boot_cpu(void *p) static int __cpuinit __smp_prepare_cpu(int cpu) { - DECLARE_COMPLETION(done); + DECLARE_COMPLETION_ONSTACK(done); struct warm_boot_cpu_info info; struct work_struct task; int apicid, ret; diff --git a/trunk/arch/i386/kernel/srat.c b/trunk/arch/i386/kernel/srat.c index 32413122c4c2..f7e735c077c3 100644 --- a/trunk/arch/i386/kernel/srat.c +++ b/trunk/arch/i386/kernel/srat.c @@ -30,6 +30,7 @@ #include #include #include +#include /* * proximity macros and definitions @@ -54,6 +55,7 @@ struct node_memory_chunk_s { static struct node_memory_chunk_s node_memory_chunk[MAXCHUNKS]; static int num_memory_chunks; /* total number of memory chunks */ +static u8 __initdata apicid_to_pxm[MAX_APICID]; extern void * boot_ioremap(unsigned long, unsigned long); @@ -69,6 +71,8 @@ static void __init parse_cpu_affinity_structure(char *p) /* mark this node as "seen" in node bitmap */ BMAP_SET(pxm_bitmap, cpu_affinity->proximity_domain); + apicid_to_pxm[cpu_affinity->apic_id] = cpu_affinity->proximity_domain; + printk("CPU 0x%02X in proximity domain 0x%02X\n", cpu_affinity->apic_id, cpu_affinity->proximity_domain); } @@ -235,6 +239,9 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp) printk("Number of logical nodes in system = %d\n", num_online_nodes()); printk("Number of memory chunks in system = %d\n", num_memory_chunks); + for (i = 0; i < MAX_APICID; i++) + apicid_2_node[i] = pxm_to_node(apicid_to_pxm[i]); + for (j = 0; j < num_memory_chunks; j++){ struct node_memory_chunk_s * chunk = &node_memory_chunk[j]; printk("chunk %d nid %d start_pfn %08lx end_pfn %08lx\n", diff --git a/trunk/arch/i386/kernel/sys_i386.c b/trunk/arch/i386/kernel/sys_i386.c index 8fdb1fb17a5f..4048397f1740 100644 --- a/trunk/arch/i386/kernel/sys_i386.c +++ b/trunk/arch/i386/kernel/sys_i386.c @@ -21,6 +21,7 @@ #include #include +#include #include /* @@ -210,7 +211,7 @@ asmlinkage int sys_uname(struct old_utsname __user * name) if (!name) return -EFAULT; down_read(&uts_sem); - err=copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); return err?-EFAULT:0; } @@ -226,16 +227,21 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name) down_read(&uts_sem); - error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN); - error |= __put_user(0,name->sysname+__OLD_UTS_LEN); - error |= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); - error |= __put_user(0,name->nodename+__OLD_UTS_LEN); - error |= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); - error |= __put_user(0,name->release+__OLD_UTS_LEN); - error |= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); - error |= __put_user(0,name->version+__OLD_UTS_LEN); - error |= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); - error |= __put_user(0,name->machine+__OLD_UTS_LEN); + error = __copy_to_user(&name->sysname, &utsname()->sysname, + __OLD_UTS_LEN); + error |= __put_user(0, name->sysname + __OLD_UTS_LEN); + error |= __copy_to_user(&name->nodename, &utsname()->nodename, + __OLD_UTS_LEN); + error |= __put_user(0, name->nodename + __OLD_UTS_LEN); + error |= __copy_to_user(&name->release, &utsname()->release, + __OLD_UTS_LEN); + error |= __put_user(0, name->release + __OLD_UTS_LEN); + error |= __copy_to_user(&name->version, &utsname()->version, + __OLD_UTS_LEN); + error |= __put_user(0, name->version + __OLD_UTS_LEN); + error |= __copy_to_user(&name->machine, &utsname()->machine, + __OLD_UTS_LEN); + error |= __put_user(0, name->machine + __OLD_UTS_LEN); up_read(&uts_sem); @@ -243,3 +249,17 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name) return error; } + + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + long __res; + asm volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" + : "=a" (__res) + : "0" (__NR_execve),"ri" (filename),"c" (argv), "d" (envp) : "memory"); + return __res; +} diff --git a/trunk/arch/i386/kernel/time.c b/trunk/arch/i386/kernel/time.c index 86944acfb647..58a2d5582419 100644 --- a/trunk/arch/i386/kernel/time.c +++ b/trunk/arch/i386/kernel/time.c @@ -76,8 +76,6 @@ int pit_latch_buggy; /* extern */ unsigned int cpu_khz; /* Detected as we calibrate the TSC */ EXPORT_SYMBOL(cpu_khz); -extern unsigned long wall_jiffies; - DEFINE_SPINLOCK(rtc_lock); EXPORT_SYMBOL(rtc_lock); @@ -329,7 +327,6 @@ static int timer_resume(struct sys_device *dev) do_settimeofday(&ts); write_seqlock_irqsave(&xtime_lock, flags); jiffies_64 += sleep_length; - wall_jiffies += sleep_length; write_sequnlock_irqrestore(&xtime_lock, flags); touch_softlockup_watchdog(); return 0; diff --git a/trunk/arch/i386/kernel/traps.c b/trunk/arch/i386/kernel/traps.c index a13037fe0ee3..00489b706d27 100644 --- a/trunk/arch/i386/kernel/traps.c +++ b/trunk/arch/i386/kernel/traps.c @@ -57,6 +57,8 @@ #include "mach_traps.h" +int panic_on_unrecovered_nmi; + asmlinkage int system_call(void); struct desc_struct default_ldt[] = { { 0, 0 }, { 0, 0 }, { 0, 0 }, @@ -355,9 +357,9 @@ void show_registers(struct pt_regs *regs) KERN_EMERG "EIP: %04x:[<%08lx>] %s VLI\n" KERN_EMERG "EFLAGS: %08lx (%s %.*s)\n", smp_processor_id(), 0xffff & regs->xcs, regs->eip, - print_tainted(), regs->eflags, system_utsname.release, - (int)strcspn(system_utsname.version, " "), - system_utsname.version); + print_tainted(), regs->eflags, init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version); print_symbol(KERN_EMERG "EIP is at %s\n", regs->eip); printk(KERN_EMERG "eax: %08lx ebx: %08lx ecx: %08lx edx: %08lx\n", regs->eax, regs->ebx, regs->ecx, regs->edx); diff --git a/trunk/arch/i386/lib/delay.c b/trunk/arch/i386/lib/delay.c index 3c0714c4b669..f6edb11364df 100644 --- a/trunk/arch/i386/lib/delay.c +++ b/trunk/arch/i386/lib/delay.c @@ -11,7 +11,6 @@ */ #include -#include #include #include diff --git a/trunk/arch/i386/lib/usercopy.c b/trunk/arch/i386/lib/usercopy.c index efc7e7d5f4d0..08502fc6d0cb 100644 --- a/trunk/arch/i386/lib/usercopy.c +++ b/trunk/arch/i386/lib/usercopy.c @@ -739,7 +739,7 @@ unsigned long __copy_to_user_ll(void __user *to, const void *from, retval = get_user_pages(current, current->mm, (unsigned long )to, 1, 1, 0, &pg, NULL); - if (retval == -ENOMEM && current->pid == 1) { + if (retval == -ENOMEM && is_init(current)) { up_read(¤t->mm->mmap_sem); blk_congestion_wait(WRITE, HZ/50); goto survive; diff --git a/trunk/arch/i386/mach-voyager/voyager_smp.c b/trunk/arch/i386/mach-voyager/voyager_smp.c index 6c86575ffdcb..856c73fcb7e7 100644 --- a/trunk/arch/i386/mach-voyager/voyager_smp.c +++ b/trunk/arch/i386/mach-voyager/voyager_smp.c @@ -99,6 +99,7 @@ static void do_boot_cpu(__u8 cpuid); static void do_quad_bootstrap(void); int hard_smp_processor_id(void); +int safe_smp_processor_id(void); /* Inline functions */ static inline void @@ -1247,6 +1248,12 @@ hard_smp_processor_id(void) return 0; } +int +safe_smp_processor_id(void) +{ + return hard_smp_processor_id(); +} + /* broadcast a halt to all other CPUs */ void smp_send_stop(void) diff --git a/trunk/arch/i386/mm/fault.c b/trunk/arch/i386/mm/fault.c index 5e17a3f43b41..2581575786c1 100644 --- a/trunk/arch/i386/mm/fault.c +++ b/trunk/arch/i386/mm/fault.c @@ -440,7 +440,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs, case 1: /* read, present */ goto bad_area; case 0: /* read, not present */ - if (!(vma->vm_flags & (VM_READ | VM_EXEC))) + if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))) goto bad_area; } @@ -589,7 +589,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs, */ out_of_memory: up_read(&mm->mmap_sem); - if (tsk->pid == 1) { + if (is_init(tsk)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/i386/mm/highmem.c b/trunk/arch/i386/mm/highmem.c index ba44000b9069..f9f647cdbc7b 100644 --- a/trunk/arch/i386/mm/highmem.c +++ b/trunk/arch/i386/mm/highmem.c @@ -38,22 +38,19 @@ void *kmap_atomic(struct page *page, enum km_type type) idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); -#ifdef CONFIG_DEBUG_HIGHMEM if (!pte_none(*(kmap_pte-idx))) BUG(); -#endif set_pte(kmap_pte-idx, mk_pte(page, kmap_prot)); - __flush_tlb_one(vaddr); return (void*) vaddr; } void kunmap_atomic(void *kvaddr, enum km_type type) { -#ifdef CONFIG_DEBUG_HIGHMEM unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id(); +#ifdef CONFIG_DEBUG_HIGHMEM if (vaddr >= PAGE_OFFSET && vaddr < (unsigned long)high_memory) { dec_preempt_count(); preempt_check_resched(); @@ -62,14 +59,14 @@ void kunmap_atomic(void *kvaddr, enum km_type type) if (vaddr != __fix_to_virt(FIX_KMAP_BEGIN+idx)) BUG(); - +#endif /* - * force other mappings to Oops if they'll try to access - * this pte without first remap it + * Force other mappings to Oops if they'll try to access this pte + * without first remap it. Keeping stale mappings around is a bad idea + * also, in case the page changes cacheability attributes or becomes + * a protected page in a hypervisor. */ - pte_clear(&init_mm, vaddr, kmap_pte-idx); - __flush_tlb_one(vaddr); -#endif + kpte_clear_flush(kmap_pte-idx, vaddr); dec_preempt_count(); preempt_check_resched(); @@ -88,7 +85,6 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot)); - __flush_tlb_one(vaddr); return (void*) vaddr; } diff --git a/trunk/arch/i386/mm/init.c b/trunk/arch/i386/mm/init.c index 4a5a914b3432..90089c14c23d 100644 --- a/trunk/arch/i386/mm/init.c +++ b/trunk/arch/i386/mm/init.c @@ -493,6 +493,7 @@ int __init set_kernel_exec(unsigned long vaddr, int enable) pte->pte_high &= ~(1 << (_PAGE_BIT_NX - 32)); else pte->pte_high |= 1 << (_PAGE_BIT_NX - 32); + pte_update_defer(&init_mm, vaddr, pte); __flush_tlb_all(); out: return ret; diff --git a/trunk/arch/i386/mm/ioremap.c b/trunk/arch/i386/mm/ioremap.c index 247fde76aaed..fff08ae7b5ed 100644 --- a/trunk/arch/i386/mm/ioremap.c +++ b/trunk/arch/i386/mm/ioremap.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include @@ -21,82 +21,6 @@ #define ISA_START_ADDRESS 0xa0000 #define ISA_END_ADDRESS 0x100000 -static int ioremap_pte_range(pmd_t *pmd, unsigned long addr, - unsigned long end, unsigned long phys_addr, unsigned long flags) -{ - pte_t *pte; - unsigned long pfn; - - pfn = phys_addr >> PAGE_SHIFT; - pte = pte_alloc_kernel(pmd, addr); - if (!pte) - return -ENOMEM; - do { - BUG_ON(!pte_none(*pte)); - set_pte(pte, pfn_pte(pfn, __pgprot(_PAGE_PRESENT | _PAGE_RW | - _PAGE_DIRTY | _PAGE_ACCESSED | flags))); - pfn++; - } while (pte++, addr += PAGE_SIZE, addr != end); - return 0; -} - -static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr, - unsigned long end, unsigned long phys_addr, unsigned long flags) -{ - pmd_t *pmd; - unsigned long next; - - phys_addr -= addr; - pmd = pmd_alloc(&init_mm, pud, addr); - if (!pmd) - return -ENOMEM; - do { - next = pmd_addr_end(addr, end); - if (ioremap_pte_range(pmd, addr, next, phys_addr + addr, flags)) - return -ENOMEM; - } while (pmd++, addr = next, addr != end); - return 0; -} - -static inline int ioremap_pud_range(pgd_t *pgd, unsigned long addr, - unsigned long end, unsigned long phys_addr, unsigned long flags) -{ - pud_t *pud; - unsigned long next; - - phys_addr -= addr; - pud = pud_alloc(&init_mm, pgd, addr); - if (!pud) - return -ENOMEM; - do { - next = pud_addr_end(addr, end); - if (ioremap_pmd_range(pud, addr, next, phys_addr + addr, flags)) - return -ENOMEM; - } while (pud++, addr = next, addr != end); - return 0; -} - -static int ioremap_page_range(unsigned long addr, - unsigned long end, unsigned long phys_addr, unsigned long flags) -{ - pgd_t *pgd; - unsigned long next; - int err; - - BUG_ON(addr >= end); - flush_cache_all(); - phys_addr -= addr; - pgd = pgd_offset_k(addr); - do { - next = pgd_addr_end(addr, end); - err = ioremap_pud_range(pgd, addr, next, phys_addr+addr, flags); - if (err) - break; - } while (pgd++, addr = next, addr != end); - flush_tlb_all(); - return err; -} - /* * Generic mapping function (not visible outside): */ @@ -115,6 +39,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l void __iomem * addr; struct vm_struct * area; unsigned long offset, last_addr; + pgprot_t prot; /* Don't allow wraparound or zero size */ last_addr = phys_addr + size - 1; @@ -142,6 +67,9 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l return NULL; } + prot = __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY + | _PAGE_ACCESSED | flags); + /* * Mappings have to be page-aligned */ @@ -158,7 +86,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l area->phys_addr = phys_addr; addr = (void __iomem *) area->addr; if (ioremap_page_range((unsigned long) addr, - (unsigned long) addr + size, phys_addr, flags)) { + (unsigned long) addr + size, phys_addr, prot)) { vunmap((void __force *) addr); return NULL; } diff --git a/trunk/arch/i386/oprofile/op_model_ppro.c b/trunk/arch/i386/oprofile/op_model_ppro.c index f88e05ba8eb3..ca2447e05e15 100644 --- a/trunk/arch/i386/oprofile/op_model_ppro.c +++ b/trunk/arch/i386/oprofile/op_model_ppro.c @@ -138,11 +138,14 @@ static int ppro_check_ctrs(struct pt_regs * const regs, static void ppro_start(struct op_msrs const * const msrs) { unsigned int low,high; + int i; - if (reset_value[0]) { - CTRL_READ(low, high, msrs, 0); - CTRL_SET_ACTIVE(low); - CTRL_WRITE(low, high, msrs, 0); + for (i = 0; i < NUM_COUNTERS; ++i) { + if (reset_value[i]) { + CTRL_READ(low, high, msrs, i); + CTRL_SET_ACTIVE(low); + CTRL_WRITE(low, high, msrs, i); + } } } @@ -150,11 +153,14 @@ static void ppro_start(struct op_msrs const * const msrs) static void ppro_stop(struct op_msrs const * const msrs) { unsigned int low,high; + int i; - if (reset_value[0]) { - CTRL_READ(low, high, msrs, 0); + for (i = 0; i < NUM_COUNTERS; ++i) { + if (!reset_value[i]) + continue; + CTRL_READ(low, high, msrs, i); CTRL_SET_INACTIVE(low); - CTRL_WRITE(low, high, msrs, 0); + CTRL_WRITE(low, high, msrs, i); } } diff --git a/trunk/arch/i386/pci/mmconfig.c b/trunk/arch/i386/pci/mmconfig.c index 05be8db58a8c..d0c3da3aa2aa 100644 --- a/trunk/arch/i386/pci/mmconfig.c +++ b/trunk/arch/i386/pci/mmconfig.c @@ -67,7 +67,10 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn) return 0; } -static inline void pci_exp_set_dev_base(unsigned int base, int bus, int devfn) +/* + * This is always called under pci_config_lock + */ +static void pci_exp_set_dev_base(unsigned int base, int bus, int devfn) { u32 dev_base = base | (bus << 20) | (devfn << 12); if (dev_base != mmcfg_last_accessed_device) { diff --git a/trunk/arch/ia64/Kconfig b/trunk/arch/ia64/Kconfig index 0b7f701d5cf7..70f7eb9fed35 100644 --- a/trunk/arch/ia64/Kconfig +++ b/trunk/arch/ia64/Kconfig @@ -516,7 +516,7 @@ source "arch/ia64/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on EXPERIMENTAL && MODULES + depends on KALLSYMS && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/trunk/arch/ia64/hp/sim/simeth.c b/trunk/arch/ia64/hp/sim/simeth.c index b5195be62818..e1a1b11473e2 100644 --- a/trunk/arch/ia64/hp/sim/simeth.c +++ b/trunk/arch/ia64/hp/sim/simeth.c @@ -320,7 +320,7 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr) } printk(KERN_INFO "simeth_device_event: %s ipaddr=0x%x\n", - dev->name, htonl(ifa->ifa_local)); + dev->name, ntohl(ifa->ifa_local)); /* * XXX Fix me @@ -331,7 +331,7 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr) local = dev->priv; /* now do it for real */ r = event == NETDEV_UP ? - netdev_attach(local->simfd, dev->irq, htonl(ifa->ifa_local)): + netdev_attach(local->simfd, dev->irq, ntohl(ifa->ifa_local)): netdev_detach(local->simfd); printk(KERN_INFO "simeth: netdev_attach/detach: event=%s ->%d\n", diff --git a/trunk/arch/ia64/hp/sim/simserial.c b/trunk/arch/ia64/hp/sim/simserial.c index 0daacc20ed36..246eb3d3757a 100644 --- a/trunk/arch/ia64/hp/sim/simserial.c +++ b/trunk/arch/ia64/hp/sim/simserial.c @@ -940,7 +940,7 @@ static inline void show_serial_version(void) printk(KERN_INFO " no serial options enabled\n"); } -static struct tty_operations hp_ops = { +static const struct tty_operations hp_ops = { .open = rs_open, .close = rs_close, .write = rs_write, diff --git a/trunk/arch/ia64/ia32/sys_ia32.c b/trunk/arch/ia64/ia32/sys_ia32.c index bddbd22706ed..9d6a3f210148 100644 --- a/trunk/arch/ia64/ia32/sys_ia32.c +++ b/trunk/arch/ia64/ia32/sys_ia32.c @@ -125,6 +125,7 @@ sys32_execve (char __user *name, compat_uptr_t __user *argv, compat_uptr_t __use int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf) { + compat_ino_t ino; int err; if ((u64) stat->size > MAX_NON_LFS || @@ -132,11 +133,15 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf) !old_valid_dev(stat->rdev)) return -EOVERFLOW; + ino = stat->ino; + if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) + return -EOVERFLOW; + if (clear_user(ubuf, sizeof(*ubuf))) return -EFAULT; err = __put_user(old_encode_dev(stat->dev), &ubuf->st_dev); - err |= __put_user(stat->ino, &ubuf->st_ino); + err |= __put_user(ino, &ubuf->st_ino); err |= __put_user(stat->mode, &ubuf->st_mode); err |= __put_user(stat->nlink, &ubuf->st_nlink); err |= __put_user(high2lowuid(stat->uid), &ubuf->st_uid); @@ -1222,16 +1227,20 @@ struct readdir32_callback { }; static int -filldir32 (void *__buf, const char *name, int namlen, loff_t offset, ino_t ino, +filldir32 (void *__buf, const char *name, int namlen, loff_t offset, u64 ino, unsigned int d_type) { struct compat_dirent __user * dirent; struct getdents32_callback * buf = (struct getdents32_callback *) __buf; int reclen = ROUND_UP(offsetof(struct compat_dirent, d_name) + namlen + 1, 4); + u32 d_ino; buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; buf->error = -EFAULT; /* only used if we fail.. */ dirent = buf->previous; if (dirent) @@ -1239,7 +1248,7 @@ filldir32 (void *__buf, const char *name, int namlen, loff_t offset, ino_t ino, return -EFAULT; dirent = buf->current_dir; buf->previous = dirent; - if (put_user(ino, &dirent->d_ino) + if (put_user(d_ino, &dirent->d_ino) || put_user(reclen, &dirent->d_reclen) || copy_to_user(dirent->d_name, name, namlen) || put_user(0, dirent->d_name + namlen)) @@ -1287,17 +1296,21 @@ sys32_getdents (unsigned int fd, struct compat_dirent __user *dirent, unsigned i } static int -fillonedir32 (void * __buf, const char * name, int namlen, loff_t offset, ino_t ino, +fillonedir32 (void * __buf, const char * name, int namlen, loff_t offset, u64 ino, unsigned int d_type) { struct readdir32_callback * buf = (struct readdir32_callback *) __buf; struct old_linux32_dirent __user * dirent; + u32 d_ino; if (buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; buf->count++; dirent = buf->dirent; - if (put_user(ino, &dirent->d_ino) + if (put_user(d_ino, &dirent->d_ino) || put_user(offset, &dirent->d_offset) || put_user(namlen, &dirent->d_namlen) || copy_to_user(dirent->d_name, name, namlen) diff --git a/trunk/arch/ia64/kernel/entry.S b/trunk/arch/ia64/kernel/entry.S index 12701cf32d99..e5b1be51b197 100644 --- a/trunk/arch/ia64/kernel/entry.S +++ b/trunk/arch/ia64/kernel/entry.S @@ -492,11 +492,11 @@ GLOBAL_ENTRY(prefetch_stack) br.ret.sptk.many rp END(prefetch_stack) -GLOBAL_ENTRY(execve) +GLOBAL_ENTRY(kernel_execve) mov r15=__NR_execve // put syscall number in place break __BREAK_SYSCALL br.ret.sptk.many rp -END(execve) +END(kernel_execve) GLOBAL_ENTRY(clone) mov r15=__NR_clone // put syscall number in place diff --git a/trunk/arch/ia64/kernel/kprobes.c b/trunk/arch/ia64/kernel/kprobes.c index 169ec3a7156c..51217d63285e 100644 --- a/trunk/arch/ia64/kernel/kprobes.c +++ b/trunk/arch/ia64/kernel/kprobes.c @@ -90,7 +90,7 @@ static void __kprobes update_kprobe_inst_flag(uint template, uint slot, p->ainsn.target_br_reg = 0; /* Check for Break instruction - * Bits 37:40 Major opcode to be zero + * Bits 37:40 Major opcode to be zero * Bits 27:32 X6 to be zero * Bits 32:35 X3 to be zero */ @@ -104,19 +104,19 @@ static void __kprobes update_kprobe_inst_flag(uint template, uint slot, switch (major_opcode) { case INDIRECT_CALL_OPCODE: p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; case IP_RELATIVE_PREDICT_OPCODE: case IP_RELATIVE_BRANCH_OPCODE: p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; - break; + break; case IP_RELATIVE_CALL_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; - p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; + p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; } - } else if (bundle_encoding[template][slot] == X) { + } else if (bundle_encoding[template][slot] == X) { switch (major_opcode) { case LONG_CALL_OPCODE: p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; @@ -258,18 +258,18 @@ static void __kprobes get_kprobe_inst(bundle_t *bundle, uint slot, switch (slot) { case 0: - *major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT); - *kprobe_inst = bundle->quad0.slot0; - break; + *major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT); + *kprobe_inst = bundle->quad0.slot0; + break; case 1: - *major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); - kprobe_inst_p0 = bundle->quad0.slot1_p0; - kprobe_inst_p1 = bundle->quad1.slot1_p1; - *kprobe_inst = kprobe_inst_p0 | (kprobe_inst_p1 << (64-46)); + *major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); + kprobe_inst_p0 = bundle->quad0.slot1_p0; + kprobe_inst_p1 = bundle->quad1.slot1_p1; + *kprobe_inst = kprobe_inst_p0 | (kprobe_inst_p1 << (64-46)); break; case 2: - *major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT); - *kprobe_inst = bundle->quad1.slot2; + *major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT); + *kprobe_inst = bundle->quad1.slot2; break; } } @@ -290,11 +290,11 @@ static int __kprobes valid_kprobe_addr(int template, int slot, return -EINVAL; } - if (in_ivt_functions(addr)) { - printk(KERN_WARNING "Kprobes can't be inserted inside " + if (in_ivt_functions(addr)) { + printk(KERN_WARNING "Kprobes can't be inserted inside " "IVT functions at 0x%lx\n", addr); - return -EINVAL; - } + return -EINVAL; + } if (slot == 1 && bundle_encoding[template][1] != L) { printk(KERN_WARNING "Inserting kprobes on slot #1 " @@ -338,12 +338,13 @@ static void kretprobe_trampoline(void) int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) { struct kretprobe_instance *ri = NULL; - struct hlist_head *head; + struct hlist_head *head, empty_rp; struct hlist_node *node, *tmp; unsigned long flags, orig_ret_address = 0; unsigned long trampoline_address = ((struct fnptr *)kretprobe_trampoline)->ip; + INIT_HLIST_HEAD(&empty_rp); spin_lock_irqsave(&kretprobe_lock, flags); head = kretprobe_inst_table_head(current); @@ -369,7 +370,7 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) ri->rp->handler(ri, regs); orig_ret_address = (unsigned long)ri->ret_addr; - recycle_rp_inst(ri); + recycle_rp_inst(ri, &empty_rp); if (orig_ret_address != trampoline_address) /* @@ -387,6 +388,10 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) spin_unlock_irqrestore(&kretprobe_lock, flags); preempt_enable_no_resched(); + hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { + hlist_del(&ri->hlist); + kfree(ri); + } /* * By returning a non-zero value, we are telling * kprobe_handler() that we don't want the post_handler @@ -424,14 +429,14 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) bundle_t *bundle; bundle = &((kprobe_opcode_t *)kprobe_addr)->bundle; - template = bundle->quad0.template; + template = bundle->quad0.template; if(valid_kprobe_addr(template, slot, addr)) return -EINVAL; /* Move to slot 2, if bundle is MLX type and kprobe slot is 1 */ - if (slot == 1 && bundle_encoding[template][1] == L) - slot++; + if (slot == 1 && bundle_encoding[template][1] == L) + slot++; /* Get kprobe_inst and major_opcode from the bundle */ get_kprobe_inst(bundle, slot, &kprobe_inst, &major_opcode); @@ -489,21 +494,22 @@ void __kprobes arch_remove_kprobe(struct kprobe *p) */ static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs) { - unsigned long bundle_addr = (unsigned long) (&p->ainsn.insn->bundle); - unsigned long resume_addr = (unsigned long)p->addr & ~0xFULL; - unsigned long template; - int slot = ((unsigned long)p->addr & 0xf); + unsigned long bundle_addr = (unsigned long) (&p->ainsn.insn->bundle); + unsigned long resume_addr = (unsigned long)p->addr & ~0xFULL; + unsigned long template; + int slot = ((unsigned long)p->addr & 0xf); template = p->ainsn.insn->bundle.quad0.template; - if (slot == 1 && bundle_encoding[template][1] == L) - slot = 2; + if (slot == 1 && bundle_encoding[template][1] == L) + slot = 2; if (p->ainsn.inst_flag) { if (p->ainsn.inst_flag & INST_FLAG_FIX_RELATIVE_IP_ADDR) { /* Fix relative IP address */ - regs->cr_iip = (regs->cr_iip - bundle_addr) + resume_addr; + regs->cr_iip = (regs->cr_iip - bundle_addr) + + resume_addr; } if (p->ainsn.inst_flag & INST_FLAG_FIX_BRANCH_REG) { @@ -540,18 +546,18 @@ static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs) } if (slot == 2) { - if (regs->cr_iip == bundle_addr + 0x10) { - regs->cr_iip = resume_addr + 0x10; - } - } else { - if (regs->cr_iip == bundle_addr) { - regs->cr_iip = resume_addr; - } + if (regs->cr_iip == bundle_addr + 0x10) { + regs->cr_iip = resume_addr + 0x10; + } + } else { + if (regs->cr_iip == bundle_addr) { + regs->cr_iip = resume_addr; + } } turn_ss_off: - /* Turn off Single Step bit */ - ia64_psr(regs)->ss = 0; + /* Turn off Single Step bit */ + ia64_psr(regs)->ss = 0; } static void __kprobes prepare_ss(struct kprobe *p, struct pt_regs *regs) @@ -587,7 +593,7 @@ static int __kprobes is_ia64_break_inst(struct pt_regs *regs) /* Move to slot 2, if bundle is MLX type and kprobe slot is 1 */ if (slot == 1 && bundle_encoding[template][1] == L) - slot++; + slot++; /* Get Kprobe probe instruction at given slot*/ get_kprobe_inst(&bundle, slot, &kprobe_inst, &major_opcode); @@ -627,7 +633,7 @@ static int __kprobes pre_kprobes_handler(struct die_args *args) if (p) { if ((kcb->kprobe_status == KPROBE_HIT_SS) && (p->ainsn.inst_flag == INST_FLAG_BREAK_INST)) { - ia64_psr(regs)->ss = 0; + ia64_psr(regs)->ss = 0; goto no_kprobe; } /* We have reentered the pre_kprobe_handler(), since @@ -887,7 +893,7 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) * fix the return address to our jprobe_inst_return() function * in the jprobes.S file */ - regs->b0 = ((struct fnptr *)(jprobe_inst_return))->ip; + regs->b0 = ((struct fnptr *)(jprobe_inst_return))->ip; return 1; } diff --git a/trunk/arch/ia64/kernel/mca.c b/trunk/arch/ia64/kernel/mca.c index bfbd8986153b..663230183254 100644 --- a/trunk/arch/ia64/kernel/mca.c +++ b/trunk/arch/ia64/kernel/mca.c @@ -388,7 +388,7 @@ ia64_log_get(int sal_info_type, u8 **buffer, int irq_safe) { sal_log_record_header_t *log_buffer; u64 total_len = 0; - int s; + unsigned long s; IA64_LOG_LOCK(sal_info_type); diff --git a/trunk/arch/ia64/kernel/numa.c b/trunk/arch/ia64/kernel/numa.c index 20340631179f..a78b45f5fe2f 100644 --- a/trunk/arch/ia64/kernel/numa.c +++ b/trunk/arch/ia64/kernel/numa.c @@ -28,6 +28,7 @@ u16 cpu_to_node_map[NR_CPUS] __cacheline_aligned; EXPORT_SYMBOL(cpu_to_node_map); cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned; +EXPORT_SYMBOL(node_to_cpu_mask); void __cpuinit map_cpu_to_node(int cpu, int nid) { diff --git a/trunk/arch/ia64/kernel/process.c b/trunk/arch/ia64/kernel/process.c index ea914cc6812a..51922b98086a 100644 --- a/trunk/arch/ia64/kernel/process.c +++ b/trunk/arch/ia64/kernel/process.c @@ -8,8 +8,6 @@ * 2005-10-07 Keith Owens * Add notify_die() hooks. */ -#define __KERNEL_SYSCALLS__ /* see */ - #include #include #include diff --git a/trunk/arch/ia64/kernel/setup.c b/trunk/arch/ia64/kernel/setup.c index 84f93c0f2c66..c4caa8003492 100644 --- a/trunk/arch/ia64/kernel/setup.c +++ b/trunk/arch/ia64/kernel/setup.c @@ -54,7 +54,6 @@ #include #include #include -#include #include #include #include diff --git a/trunk/arch/ia64/kernel/time.c b/trunk/arch/ia64/kernel/time.c index 6928ef0d64d8..62e07f906e05 100644 --- a/trunk/arch/ia64/kernel/time.c +++ b/trunk/arch/ia64/kernel/time.c @@ -29,8 +29,6 @@ #include #include -extern unsigned long wall_jiffies; - volatile int time_keeper_id = 0; /* smp_processor_id() of time-keeper */ #ifdef CONFIG_IA64_DEBUG_IRQ @@ -78,7 +76,7 @@ timer_interrupt (int irq, void *dev_id, struct pt_regs *regs) * xtime_lock. */ write_seqlock(&xtime_lock); - do_timer(regs); + do_timer(1); local_cpu_data->itm_next = new_itm; write_sequnlock(&xtime_lock); } else diff --git a/trunk/arch/ia64/mm/fault.c b/trunk/arch/ia64/mm/fault.c index 14ef7cceb208..59f3ab937615 100644 --- a/trunk/arch/ia64/mm/fault.c +++ b/trunk/arch/ia64/mm/fault.c @@ -146,9 +146,11 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re # error File is out of sync with . Please update. # endif + if (((isr >> IA64_ISR_R_BIT) & 1UL) && (!(vma->vm_flags & (VM_READ | VM_WRITE)))) + goto bad_area; + mask = ( (((isr >> IA64_ISR_X_BIT) & 1UL) << VM_EXEC_BIT) - | (((isr >> IA64_ISR_W_BIT) & 1UL) << VM_WRITE_BIT) - | (((isr >> IA64_ISR_R_BIT) & 1UL) << VM_READ_BIT)); + | (((isr >> IA64_ISR_W_BIT) & 1UL) << VM_WRITE_BIT)); if ((vma->vm_flags & mask) != mask) goto bad_area; @@ -278,7 +280,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/ia64/mm/numa.c b/trunk/arch/ia64/mm/numa.c index 64e4c21f311c..7807fc5c0422 100644 --- a/trunk/arch/ia64/mm/numa.c +++ b/trunk/arch/ia64/mm/numa.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -69,4 +70,21 @@ int early_pfn_to_nid(unsigned long pfn) return 0; } + +#ifdef CONFIG_MEMORY_HOTPLUG +/* + * SRAT information is stored in node_memblk[], then we can use SRAT + * information at memory-hot-add if necessary. + */ + +int memory_add_physaddr_to_nid(u64 addr) +{ + int nid = paddr_to_nid(addr); + if (nid < 0) + return 0; + return nid; +} + +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); +#endif #endif diff --git a/trunk/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/trunk/arch/ia64/sn/kernel/sn2/sn_hwperf.c index b632b9c1e3b3..462ea178f49a 100644 --- a/trunk/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/trunk/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -423,7 +423,7 @@ static int sn_topology_show(struct seq_file *s, void *d) "coherency_domain %d, " "region_size %d\n", - partid, system_utsname.nodename, + partid, utsname()->nodename, shubtype ? "shub2" : "shub1", (u64)nasid_mask << nasid_shift, nasid_msb, nasid_shift, system_size, sharing_size, coher, region_size); diff --git a/trunk/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/trunk/arch/ia64/sn/pci/pcibr/pcibr_ate.c index 1f0253bfe0a0..5eb1e1e078b4 100644 --- a/trunk/arch/ia64/sn/pci/pcibr/pcibr_ate.c +++ b/trunk/arch/ia64/sn/pci/pcibr/pcibr_ate.c @@ -160,7 +160,7 @@ void pcibr_ate_free(struct pcibus_info *pcibus_info, int index) volatile u64 ate; int count; - u64 flags; + unsigned long flags; if (pcibr_invalidate_ate) { /* For debugging purposes, clear the valid bit in the ATE */ diff --git a/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c index a86c7b945962..1ee977fb6ebb 100644 --- a/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/trunk/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -237,7 +237,7 @@ void sn_dma_flush(u64 addr) int is_tio; int wid_num; int i, j; - u64 flags; + unsigned long flags; u64 itte; struct hubdev_info *hubinfo; struct sn_flush_device_kernel *p; diff --git a/trunk/arch/m32r/kernel/sys_m32r.c b/trunk/arch/m32r/kernel/sys_m32r.c index a9cea32eb824..b567351f3c52 100644 --- a/trunk/arch/m32r/kernel/sys_m32r.c +++ b/trunk/arch/m32r/kernel/sys_m32r.c @@ -25,6 +25,8 @@ #include #include #include +#include +#include /* * sys_tas() - test-and-set @@ -205,7 +207,7 @@ asmlinkage int sys_uname(struct old_utsname * name) if (!name) return -EFAULT; down_read(&uts_sem); - err=copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); return err?-EFAULT:0; } @@ -223,3 +225,21 @@ asmlinkage int sys_cachectl(char *addr, int nbytes, int op) return -ENOSYS; } +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register long __scno __asm__ ("r7") = __NR_execve; + register long __arg3 __asm__ ("r2") = (long)(envp); + register long __arg2 __asm__ ("r1") = (long)(argv); + register long __res __asm__ ("r0") = (long)(filename); + __asm__ __volatile__ ( + "trap #" SYSCALL_VECTOR "|| nop" + : "=r" (__res) + : "r" (__scno), "0" (__res), "r" (__arg2), + "r" (__arg3) + : "memory"); + return __res; +} diff --git a/trunk/arch/m32r/kernel/time.c b/trunk/arch/m32r/kernel/time.c index ded0be07a476..d8af155db984 100644 --- a/trunk/arch/m32r/kernel/time.c +++ b/trunk/arch/m32r/kernel/time.c @@ -38,7 +38,6 @@ extern void send_IPI_allbutself(int, int); extern void smp_local_timer_interrupt(struct pt_regs *); #endif -extern unsigned long wall_jiffies; #define TICK_SIZE (tick_nsec / 1000) /* @@ -108,24 +107,17 @@ void do_gettimeofday(struct timeval *tv) unsigned long max_ntp_tick = tick_usec - tickadj; do { - unsigned long lost; - seq = read_seqbegin(&xtime_lock); usec = do_gettimeoffset(); - lost = jiffies - wall_jiffies; /* * If time_adjust is negative then NTP is slowing the clock * so make sure not to go into next possible interval. * Better to lose some accuracy than have time go backwards.. */ - if (unlikely(time_adjust < 0)) { + if (unlikely(time_adjust < 0)) usec = min(usec, max_ntp_tick); - if (lost) - usec += lost * max_ntp_tick; - } else if (unlikely(lost)) - usec += lost * tick_usec; sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); @@ -158,7 +150,6 @@ int do_settimeofday(struct timespec *tv) * made, and then undo it! */ nsec -= do_gettimeoffset() * NSEC_PER_USEC; - nsec -= (jiffies - wall_jiffies) * TICK_NSEC; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -202,7 +193,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) #ifndef CONFIG_SMP profile_tick(CPU_PROFILING, regs); #endif - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); diff --git a/trunk/arch/m32r/mm/fault.c b/trunk/arch/m32r/mm/fault.c index dc18a33eefef..8d5f551b5754 100644 --- a/trunk/arch/m32r/mm/fault.c +++ b/trunk/arch/m32r/mm/fault.c @@ -299,7 +299,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, */ out_of_memory: up_read(&mm->mmap_sem); - if (tsk->pid == 1) { + if (is_init(tsk)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/m32r/mm/ioremap.c b/trunk/arch/m32r/mm/ioremap.c index a151849a605e..5152c4e6ac80 100644 --- a/trunk/arch/m32r/mm/ioremap.c +++ b/trunk/arch/m32r/mm/ioremap.c @@ -20,92 +20,8 @@ #include #include -#include +#include #include -#include -#include - -static inline void -remap_area_pte(pte_t * pte, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - unsigned long pfn; - pgprot_t pgprot = __pgprot(_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_READ - | _PAGE_WRITE | flags); - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - pfn = phys_addr >> PAGE_SHIFT; - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, pfn_pte(pfn, pgprot)); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int -remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -static int -remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, unsigned long flags) -{ - int error; - pgd_t * dir; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset(&init_mm, address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pmd_t *pmd; - pmd = pmd_alloc(&init_mm, dir, address); - error = -ENOMEM; - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - flush_tlb_all(); - return error; -} /* * Generic mapping function (not visible outside): @@ -129,6 +45,7 @@ __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags) void __iomem * addr; struct vm_struct * area; unsigned long offset, last_addr; + pgprot_t pgprot; /* Don't allow wraparound or zero size */ last_addr = phys_addr + size - 1; @@ -157,6 +74,9 @@ __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags) return NULL; } + pgprot = __pgprot(_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_READ + | _PAGE_WRITE | flags); + /* * Mappings have to be page-aligned */ @@ -172,7 +92,8 @@ __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags) return NULL; area->phys_addr = phys_addr; addr = (void __iomem *) area->addr; - if (remap_area_pages((unsigned long)addr, phys_addr, size, flags)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, pgprot)) { vunmap((void __force *) addr); return NULL; } diff --git a/trunk/arch/m68k/kernel/sys_m68k.c b/trunk/arch/m68k/kernel/sys_m68k.c index 143c552d38f3..90238a8c9e14 100644 --- a/trunk/arch/m68k/kernel/sys_m68k.c +++ b/trunk/arch/m68k/kernel/sys_m68k.c @@ -27,6 +27,7 @@ #include #include #include +#include /* * sys_pipe() is the normal C calling standard for creating @@ -663,3 +664,18 @@ asmlinkage int sys_getpagesize(void) { return PAGE_SIZE; } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register long __res asm ("%d0") = __NR_execve; + register long __a asm ("%d1") = (long)(filename); + register long __b asm ("%d2") = (long)(argv); + register long __c asm ("%d3") = (long)(envp); + asm volatile ("trap #0" : "+d" (__res) + : "d" (__a), "d" (__b), "d" (__c)); + return __res; +} diff --git a/trunk/arch/m68k/kernel/time.c b/trunk/arch/m68k/kernel/time.c index 98e4b1adfa29..6cfc984380d9 100644 --- a/trunk/arch/m68k/kernel/time.c +++ b/trunk/arch/m68k/kernel/time.c @@ -40,7 +40,7 @@ static inline int set_rtc_mmss(unsigned long nowtime) */ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs) { - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -96,31 +96,23 @@ void time_init(void) void do_gettimeofday(struct timeval *tv) { unsigned long flags; - extern unsigned long wall_jiffies; unsigned long seq; - unsigned long usec, sec, lost; + unsigned long usec, sec; unsigned long max_ntp_tick = tick_usec - tickadj; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); usec = mach_gettimeoffset(); - lost = jiffies - wall_jiffies; /* * If time_adjust is negative then NTP is slowing the clock * so make sure not to go into next possible interval. * Better to lose some accuracy than have time go backwards.. */ - if (unlikely(time_adjust < 0)) { + if (unlikely(time_adjust < 0)) usec = min(usec, max_ntp_tick); - if (lost) - usec += lost * max_ntp_tick; - } - else if (unlikely(lost)) - usec += lost * tick_usec; - sec = xtime.tv_sec; usec += xtime.tv_nsec/1000; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); @@ -141,7 +133,6 @@ int do_settimeofday(struct timespec *tv) { time_t wtm_sec, sec = tv->tv_sec; long wtm_nsec, nsec = tv->tv_nsec; - extern unsigned long wall_jiffies; if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) return -EINVAL; @@ -153,8 +144,7 @@ int do_settimeofday(struct timespec *tv) * Discover what correction gettimeofday * would have done, and then undo it! */ - nsec -= 1000 * (mach_gettimeoffset() + - (jiffies - wall_jiffies) * (1000000 / HZ)); + nsec -= 1000 * mach_gettimeoffset(); wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); diff --git a/trunk/arch/m68k/mm/fault.c b/trunk/arch/m68k/mm/fault.c index aec15270d334..911f2ce3f53e 100644 --- a/trunk/arch/m68k/mm/fault.c +++ b/trunk/arch/m68k/mm/fault.c @@ -144,7 +144,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, case 1: /* read, present */ goto acc_err; case 0: /* read, not present */ - if (!(vma->vm_flags & (VM_READ | VM_EXEC))) + if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))) goto acc_err; } @@ -181,7 +181,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, */ out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/m68k/sun3/sun3ints.c b/trunk/arch/m68k/sun3/sun3ints.c index f18b9d3ef16d..dc4ea7e074a6 100644 --- a/trunk/arch/m68k/sun3/sun3ints.c +++ b/trunk/arch/m68k/sun3/sun3ints.c @@ -65,7 +65,7 @@ static irqreturn_t sun3_int5(int irq, void *dev_id, struct pt_regs *fp) #ifdef CONFIG_SUN3 intersil_clear(); #endif - do_timer(fp); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(fp)); #endif diff --git a/trunk/arch/m68knommu/kernel/sys_m68k.c b/trunk/arch/m68knommu/kernel/sys_m68k.c index d87e1e0a1336..c3494b8447d1 100644 --- a/trunk/arch/m68knommu/kernel/sys_m68k.c +++ b/trunk/arch/m68knommu/kernel/sys_m68k.c @@ -26,6 +26,7 @@ #include #include #include +#include /* * sys_pipe() is the normal C calling standard for creating @@ -206,3 +207,17 @@ asmlinkage int sys_getpagesize(void) return PAGE_SIZE; } +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register long __res asm ("%d0") = __NR_execve; + register long __a asm ("%d1") = (long)(filename); + register long __b asm ("%d2") = (long)(argv); + register long __c asm ("%d3") = (long)(envp); + asm volatile ("trap #0" : "+d" (__res) + : "d" (__a), "d" (__b), "d" (__c)); + return __res; +} diff --git a/trunk/arch/m68knommu/kernel/time.c b/trunk/arch/m68knommu/kernel/time.c index 1db987272220..c5667bdddd5e 100644 --- a/trunk/arch/m68knommu/kernel/time.c +++ b/trunk/arch/m68knommu/kernel/time.c @@ -26,8 +26,6 @@ #define TICK_SIZE (tick_nsec / 1000) -extern unsigned long wall_jiffies; - static inline int set_rtc_mmss(unsigned long nowtime) { @@ -51,7 +49,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs) write_seqlock(&xtime_lock); - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -124,15 +122,12 @@ void time_init(void) void do_gettimeofday(struct timeval *tv) { unsigned long flags; - unsigned long lost, seq; + unsigned long seq; unsigned long usec, sec; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); usec = mach_gettimeoffset ? mach_gettimeoffset() : 0; - lost = jiffies - wall_jiffies; - if (lost) - usec += lost * (1000000 / HZ); sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); diff --git a/trunk/arch/mips/Kconfig b/trunk/arch/mips/Kconfig index 30750c54bdf5..87cee341eb54 100644 --- a/trunk/arch/mips/Kconfig +++ b/trunk/arch/mips/Kconfig @@ -537,6 +537,7 @@ config QEMU select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_LITTLE_ENDIAN select ARCH_SPARSEMEM_ENABLE help Qemu is a software emulator which among other architectures also @@ -1841,6 +1842,14 @@ config RWSEM_GENERIC_SPINLOCK bool default y +config LOCKDEP_SUPPORT + bool + default y + +config STACKTRACE_SUPPORT + bool + default y + source "init/Kconfig" menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" diff --git a/trunk/arch/mips/au1000/common/time.c b/trunk/arch/mips/au1000/common/time.c index 7fbea1bf7b48..0a067f3113a5 100644 --- a/trunk/arch/mips/au1000/common/time.c +++ b/trunk/arch/mips/au1000/common/time.c @@ -96,7 +96,7 @@ void mips_timer_interrupt(struct pt_regs *regs) timerlo = count; kstat_this_cpu.irqs[irq]++; - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -137,7 +137,7 @@ irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs) } while (time_elapsed > 0) { - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -156,7 +156,7 @@ irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs) if (jiffie_drift >= 999) { jiffie_drift -= 999; - do_timer(regs); /* increment jiffies by one */ + do_timer(1); /* increment jiffies by one */ #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/mips/basler/excite/excite_flashtest.c b/trunk/arch/mips/basler/excite/excite_flashtest.c deleted file mode 100644 index f0024a8e3294..000000000000 --- a/trunk/arch/mips/basler/excite/excite_flashtest.c +++ /dev/null @@ -1,294 +0,0 @@ -/* -* Copyright (C) 2005 by Basler Vision Technologies AG -* Author: Thies Moeller -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation; either version 2 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -#include -#include -#include -#include -#include // for ocd_write -#include // for queue - -#include "excite_nandflash.h" -#include "nandflash.h" - -#define PFX "excite flashtest: " -typedef void __iomem *io_reg_t; - -#define io_readb(__a__) __raw_readb((__a__)) -#define io_writeb(__v__, __a__) __raw_writeb((__v__), (__a__)) - - - -static inline const struct resource *excite_nandflash_get_resource( - struct platform_device *d, unsigned long flags, const char *basename) -{ - const char fmt[] = "%s_%u"; - char buf[80]; - - if (unlikely(snprintf(buf, sizeof buf, fmt, basename, d->id) >= sizeof buf)) - return NULL; - - return platform_get_resource_byname(d, flags, buf); -} - -static inline io_reg_t -excite_nandflash_map_regs(struct platform_device *d, const char *basename) -{ - void *result = NULL; - const struct resource *const r = - excite_nandflash_get_resource(d, IORESOURCE_MEM, basename); - if (r) - result = ioremap_nocache(r->start, r->end + 1 - r->start); - return result; -} - -/* controller and mtd information */ - -struct excite_nandflash_drvdata { - struct mtd_info board_mtd; - struct nand_chip board_chip; - io_reg_t regs; -}; - - -/* command and control functions */ -static void excite_nandflash_hwcontrol(struct mtd_info *mtd, int cmd) -{ - struct nand_chip *this = mtd->priv; - io_reg_t regs = container_of(mtd,struct excite_nandflash_drvdata,board_mtd)->regs; - - switch (cmd) { - /* Select the command latch */ - case NAND_CTL_SETCLE: this->IO_ADDR_W = regs + EXCITE_NANDFLASH_CMD; - break; - /* Deselect the command latch */ - case NAND_CTL_CLRCLE: this->IO_ADDR_W = regs + EXCITE_NANDFLASH_DATA; - break; - /* Select the address latch */ - case NAND_CTL_SETALE: this->IO_ADDR_W = regs + EXCITE_NANDFLASH_ADDR; - break; - /* Deselect the address latch */ - case NAND_CTL_CLRALE: this->IO_ADDR_W = regs + EXCITE_NANDFLASH_DATA; - break; - /* Select the chip -- not used */ - case NAND_CTL_SETNCE: - break; - /* Deselect the chip -- not used */ - case NAND_CTL_CLRNCE: - break; - } - - this->IO_ADDR_R = this->IO_ADDR_W; -} - -/* excite_nandflash_devready() - * - * returns 0 if the nand is busy, 1 if it is ready - */ -static int excite_nandflash_devready(struct mtd_info *mtd) -{ - struct excite_nandflash_drvdata *drvdata = - container_of(mtd, struct excite_nandflash_drvdata, board_mtd); - - return io_readb(drvdata->regs + EXCITE_NANDFLASH_STATUS); -} - -/* device management functions */ - -/* excite_nandflash_remove - * - * called by device layer to remove the driver - * the binding to the mtd and all allocated - * resources are released - */ -static int excite_nandflash_remove(struct device *dev) -{ - struct excite_nandflash_drvdata *this = dev_get_drvdata(dev); - - pr_info(PFX "remove"); - - dev_set_drvdata(dev, NULL); - - if (this == NULL) { - pr_debug(PFX "call remove without private data!!"); - return 0; - } - - - /* free the common resources */ - if (this->regs != NULL) { - iounmap(this->regs); - this->regs = NULL; - } - - kfree(this); - - return 0; -} - -static int elapsed; - -void my_workqueue_handler(void *arg) -{ - elapsed = 1; -} - -DECLARE_WORK(sigElapsed, my_workqueue_handler, 0); - - -/* excite_nandflash_probe - * - * called by device layer when it finds a device matching - * one our driver can handled. This code checks to see if - * it can allocate all necessary resources then calls the - * nand layer to look for devices -*/ -static int excite_nandflash_probe(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - - struct excite_nandflash_drvdata *drvdata; /* private driver data */ - struct nand_chip *board_chip; /* private flash chip data */ - struct mtd_info *board_mtd; /* mtd info for this board */ - - int err = 0; - int count = 0; - struct timeval tv,endtv; - unsigned int dt; - - pr_info(PFX "probe dev: (%p)\n", dev); - - pr_info(PFX "adjust LB timing\n"); - ocd_writel(0x00000330, LDP2); - - drvdata = kmalloc(sizeof(*drvdata), GFP_KERNEL); - if (unlikely(!drvdata)) { - printk(KERN_ERR PFX "no memory for drvdata\n"); - err = -ENOMEM; - goto mem_error; - } - - /* Initialize structures */ - memset(drvdata, 0, sizeof(*drvdata)); - - /* bind private data into driver */ - dev_set_drvdata(dev, drvdata); - - /* allocate and map the resource */ - drvdata->regs = - excite_nandflash_map_regs(pdev, EXCITE_NANDFLASH_RESOURCE_REGS); - - if (unlikely(!drvdata->regs)) { - printk(KERN_ERR PFX "cannot reserve register region\n"); - err = -ENXIO; - goto io_error; - } - - /* initialise our chip */ - board_chip = &drvdata->board_chip; - - board_chip->IO_ADDR_R = drvdata->regs + EXCITE_NANDFLASH_DATA; - board_chip->IO_ADDR_W = drvdata->regs + EXCITE_NANDFLASH_DATA; - - board_chip->hwcontrol = excite_nandflash_hwcontrol; - board_chip->dev_ready = excite_nandflash_devready; - - board_chip->chip_delay = 25; - #if 0 - /* TODO: speedup the initial scan */ - board_chip->options = NAND_USE_FLASH_BBT; - #endif - board_chip->eccmode = NAND_ECC_SOFT; - - /* link chip to mtd */ - board_mtd = &drvdata->board_mtd; - board_mtd->priv = board_chip; - - - pr_info(PFX "FlashTest\n"); - elapsed = 0; -/* schedule_delayed_work(&sigElapsed, 1*HZ); - while (!elapsed) { - io_readb(drvdata->regs + EXCITE_NANDFLASH_STATUS); - count++; - } - pr_info(PFX "reads in 1 sec --> %d\n",count); -*/ - do_gettimeofday(&tv); - for (count = 0 ; count < 1000000; count ++) { - io_readb(drvdata->regs + EXCITE_NANDFLASH_STATUS); - } - do_gettimeofday(&endtv); - dt = (endtv.tv_sec - tv.tv_sec) * 1000000 + endtv.tv_usec - tv.tv_usec; - pr_info(PFX "%8d us timeval\n",dt); - pr_info(PFX "EndFlashTest\n"); - -/* return with error to unload everything -*/ -io_error: - iounmap(drvdata->regs); - -mem_error: - kfree(drvdata); - - if (err == 0) - err = -EINVAL; - return err; -} - -static struct device_driver excite_nandflash_driver = { - .name = "excite_nand", - .bus = &platform_bus_type, - .probe = excite_nandflash_probe, - .remove = excite_nandflash_remove, -}; - -static int __init excite_nandflash_init(void) -{ - pr_info(PFX "register Driver (Rev: $Revision:$)\n"); - return driver_register(&excite_nandflash_driver); -} - -static void __exit excite_nandflash_exit(void) -{ - driver_unregister(&excite_nandflash_driver); - pr_info(PFX "Driver unregistered"); -} - -module_init(excite_nandflash_init); -module_exit(excite_nandflash_exit); - -MODULE_AUTHOR("Thies Moeller "); -MODULE_DESCRIPTION("Basler eXcite NAND-Flash driver"); -MODULE_LICENSE("GPL"); diff --git a/trunk/arch/mips/cobalt/setup.c b/trunk/arch/mips/cobalt/setup.c index c01a0170e590..0b347cffc768 100644 --- a/trunk/arch/mips/cobalt/setup.c +++ b/trunk/arch/mips/cobalt/setup.c @@ -23,7 +23,6 @@ #include #include #include -#include #include diff --git a/trunk/arch/mips/configs/atlas_defconfig b/trunk/arch/mips/configs/atlas_defconfig index d3705284de39..35931bedc3df 100644 --- a/trunk/arch/mips/configs/atlas_defconfig +++ b/trunk/arch/mips/configs/atlas_defconfig @@ -161,6 +161,8 @@ CONFIG_HZ=100 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1304,6 +1306,7 @@ CONFIG_NLS_UTF8=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/bigsur_defconfig b/trunk/arch/mips/configs/bigsur_defconfig index e12a475dcbf4..c6a015940b41 100644 --- a/trunk/arch/mips/configs/bigsur_defconfig +++ b/trunk/arch/mips/configs/bigsur_defconfig @@ -167,6 +167,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_PREEMPT_BKL is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -904,6 +906,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/capcella_defconfig b/trunk/arch/mips/configs/capcella_defconfig index bfade9abb767..e5358121d2da 100644 --- a/trunk/arch/mips/configs/capcella_defconfig +++ b/trunk/arch/mips/configs/capcella_defconfig @@ -149,6 +149,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -891,6 +893,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/cobalt_defconfig b/trunk/arch/mips/configs/cobalt_defconfig index 4baf2ff1128a..adf1e8c98c65 100644 --- a/trunk/arch/mips/configs/cobalt_defconfig +++ b/trunk/arch/mips/configs/cobalt_defconfig @@ -146,6 +146,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -889,6 +891,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/db1000_defconfig b/trunk/arch/mips/configs/db1000_defconfig index 93cca1585bc3..4fd29ffdfb8d 100644 --- a/trunk/arch/mips/configs/db1000_defconfig +++ b/trunk/arch/mips/configs/db1000_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1006,6 +1008,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/db1100_defconfig b/trunk/arch/mips/configs/db1100_defconfig index ffd99252a837..025b960ba990 100644 --- a/trunk/arch/mips/configs/db1100_defconfig +++ b/trunk/arch/mips/configs/db1100_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1006,6 +1008,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/db1200_defconfig b/trunk/arch/mips/configs/db1200_defconfig index 63eac5e89b9c..80c9dd98f897 100644 --- a/trunk/arch/mips/configs/db1200_defconfig +++ b/trunk/arch/mips/configs/db1200_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1087,6 +1089,7 @@ CONFIG_NLS_UTF8=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/db1500_defconfig b/trunk/arch/mips/configs/db1500_defconfig index 25a095f7dc4e..6caa90b0e176 100644 --- a/trunk/arch/mips/configs/db1500_defconfig +++ b/trunk/arch/mips/configs/db1500_defconfig @@ -149,6 +149,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1290,6 +1292,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/db1550_defconfig b/trunk/arch/mips/configs/db1550_defconfig index dda469c842b3..c6cae86c6ab7 100644 --- a/trunk/arch/mips/configs/db1550_defconfig +++ b/trunk/arch/mips/configs/db1550_defconfig @@ -148,6 +148,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1111,6 +1113,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ddb5477_defconfig b/trunk/arch/mips/configs/ddb5477_defconfig index fcd3dd19bc74..72f24001c99e 100644 --- a/trunk/arch/mips/configs/ddb5477_defconfig +++ b/trunk/arch/mips/configs/ddb5477_defconfig @@ -146,6 +146,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -852,6 +854,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/decstation_defconfig b/trunk/arch/mips/configs/decstation_defconfig index 8683e0df12e0..be901df7fefa 100644 --- a/trunk/arch/mips/configs/decstation_defconfig +++ b/trunk/arch/mips/configs/decstation_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=128 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -828,6 +830,7 @@ CONFIG_ULTRIX_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/e55_defconfig b/trunk/arch/mips/configs/e55_defconfig index 4ace61c95778..6133c28beb8c 100644 --- a/trunk/arch/mips/configs/e55_defconfig +++ b/trunk/arch/mips/configs/e55_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # diff --git a/trunk/arch/mips/configs/emma2rh_defconfig b/trunk/arch/mips/configs/emma2rh_defconfig index 5847c916c130..a484b7d396fc 100644 --- a/trunk/arch/mips/configs/emma2rh_defconfig +++ b/trunk/arch/mips/configs/emma2rh_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_PREEMPT_BKL=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1180,6 +1182,7 @@ CONFIG_NLS_UTF8=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ev64120_defconfig b/trunk/arch/mips/configs/ev64120_defconfig index bc4c4f125c48..21bfcdebf8f5 100644 --- a/trunk/arch/mips/configs/ev64120_defconfig +++ b/trunk/arch/mips/configs/ev64120_defconfig @@ -148,6 +148,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -842,6 +844,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/excite_defconfig b/trunk/arch/mips/configs/excite_defconfig index eb87cbbfd037..1a5b06cfb4d6 100644 --- a/trunk/arch/mips/configs/excite_defconfig +++ b/trunk/arch/mips/configs/excite_defconfig @@ -149,6 +149,8 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_PREEMPT_BKL=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1184,6 +1186,7 @@ CONFIG_NLS_ISO8859_1=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ip22_defconfig b/trunk/arch/mips/configs/ip22_defconfig index cc9b24eda9e8..21d53e0c9ee8 100644 --- a/trunk/arch/mips/configs/ip22_defconfig +++ b/trunk/arch/mips/configs/ip22_defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1147,6 +1149,7 @@ CONFIG_NLS_UTF8=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ip27_defconfig b/trunk/arch/mips/configs/ip27_defconfig index 50092ba8aa71..e3e94c7e5ee1 100644 --- a/trunk/arch/mips/configs/ip27_defconfig +++ b/trunk/arch/mips/configs/ip27_defconfig @@ -162,6 +162,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y # CONFIG_MIPS_INSANE_LARGE is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -980,6 +982,7 @@ CONFIG_SGI_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ip32_defconfig b/trunk/arch/mips/configs/ip32_defconfig index dec2ba6ba03f..b4ab2bea9723 100644 --- a/trunk/arch/mips/configs/ip32_defconfig +++ b/trunk/arch/mips/configs/ip32_defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -922,6 +924,7 @@ CONFIG_SGI_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/it8172_defconfig b/trunk/arch/mips/configs/it8172_defconfig index 37f9dd7187b1..18d20fb7d5f0 100644 --- a/trunk/arch/mips/configs/it8172_defconfig +++ b/trunk/arch/mips/configs/it8172_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -900,6 +902,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ivr_defconfig b/trunk/arch/mips/configs/ivr_defconfig index 18874a4c24fe..99831d0bf76b 100644 --- a/trunk/arch/mips/configs/ivr_defconfig +++ b/trunk/arch/mips/configs/ivr_defconfig @@ -144,6 +144,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -856,6 +858,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/jaguar-atx_defconfig b/trunk/arch/mips/configs/jaguar-atx_defconfig index 9f1e3048d623..9d4d17ace123 100644 --- a/trunk/arch/mips/configs/jaguar-atx_defconfig +++ b/trunk/arch/mips/configs/jaguar-atx_defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -775,6 +777,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/jmr3927_defconfig b/trunk/arch/mips/configs/jmr3927_defconfig index fded3f73815f..d03746667a96 100644 --- a/trunk/arch/mips/configs/jmr3927_defconfig +++ b/trunk/arch/mips/configs/jmr3927_defconfig @@ -143,6 +143,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_RTC_DS1742=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -872,6 +874,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/lasat200_defconfig b/trunk/arch/mips/configs/lasat200_defconfig index 320b8cdd6e58..1db8249b4c0f 100644 --- a/trunk/arch/mips/configs/lasat200_defconfig +++ b/trunk/arch/mips/configs/lasat200_defconfig @@ -151,6 +151,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -970,6 +972,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/malta_defconfig b/trunk/arch/mips/configs/malta_defconfig index 0ba1ef5048fb..aeefe2873e38 100644 --- a/trunk/arch/mips/configs/malta_defconfig +++ b/trunk/arch/mips/configs/malta_defconfig @@ -170,6 +170,8 @@ CONFIG_HZ=100 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1341,6 +1343,7 @@ CONFIG_NLS_UTF8=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/mipssim_defconfig b/trunk/arch/mips/configs/mipssim_defconfig index adbeeadddb8f..a3cbd23bf217 100644 --- a/trunk/arch/mips/configs/mipssim_defconfig +++ b/trunk/arch/mips/configs/mipssim_defconfig @@ -148,6 +148,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -799,6 +801,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/mpc30x_defconfig b/trunk/arch/mips/configs/mpc30x_defconfig index 79fd544fcb2a..6570b47426ce 100644 --- a/trunk/arch/mips/configs/mpc30x_defconfig +++ b/trunk/arch/mips/configs/mpc30x_defconfig @@ -148,6 +148,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # diff --git a/trunk/arch/mips/configs/ocelot_3_defconfig b/trunk/arch/mips/configs/ocelot_3_defconfig index 4d87da2b99fd..440d65f93a94 100644 --- a/trunk/arch/mips/configs/ocelot_3_defconfig +++ b/trunk/arch/mips/configs/ocelot_3_defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1091,6 +1093,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ocelot_c_defconfig b/trunk/arch/mips/configs/ocelot_c_defconfig index a7ac2b0a8273..c2c7ae77da3e 100644 --- a/trunk/arch/mips/configs/ocelot_c_defconfig +++ b/trunk/arch/mips/configs/ocelot_c_defconfig @@ -150,6 +150,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -839,6 +841,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ocelot_defconfig b/trunk/arch/mips/configs/ocelot_defconfig index 853e7bba5122..67efe270e0cc 100644 --- a/trunk/arch/mips/configs/ocelot_defconfig +++ b/trunk/arch/mips/configs/ocelot_defconfig @@ -154,6 +154,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -788,6 +790,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/ocelot_g_defconfig b/trunk/arch/mips/configs/ocelot_g_defconfig index 8524efa23a49..a10f34de5f7e 100644 --- a/trunk/arch/mips/configs/ocelot_g_defconfig +++ b/trunk/arch/mips/configs/ocelot_g_defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -842,6 +844,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/pb1100_defconfig b/trunk/arch/mips/configs/pb1100_defconfig index 1a16e92900cb..741f8258075c 100644 --- a/trunk/arch/mips/configs/pb1100_defconfig +++ b/trunk/arch/mips/configs/pb1100_defconfig @@ -149,6 +149,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1000,6 +1002,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/pb1500_defconfig b/trunk/arch/mips/configs/pb1500_defconfig index 9ea8edea6f29..8576340714da 100644 --- a/trunk/arch/mips/configs/pb1500_defconfig +++ b/trunk/arch/mips/configs/pb1500_defconfig @@ -148,6 +148,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1106,6 +1108,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/pb1550_defconfig b/trunk/arch/mips/configs/pb1550_defconfig index c4a158976f8f..3db7427d1b55 100644 --- a/trunk/arch/mips/configs/pb1550_defconfig +++ b/trunk/arch/mips/configs/pb1550_defconfig @@ -148,6 +148,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1098,6 +1100,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/pnx8550-jbs_defconfig b/trunk/arch/mips/configs/pnx8550-jbs_defconfig index 1cbf270c301c..26b0b9883496 100644 --- a/trunk/arch/mips/configs/pnx8550-jbs_defconfig +++ b/trunk/arch/mips/configs/pnx8550-jbs_defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -876,6 +878,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/pnx8550-v2pci_defconfig b/trunk/arch/mips/configs/pnx8550-v2pci_defconfig index bec30b15b9bd..e93266b37dd9 100644 --- a/trunk/arch/mips/configs/pnx8550-v2pci_defconfig +++ b/trunk/arch/mips/configs/pnx8550-v2pci_defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1057,6 +1059,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/qemu_defconfig b/trunk/arch/mips/configs/qemu_defconfig index f5f799e93707..9b0dab822bd0 100644 --- a/trunk/arch/mips/configs/qemu_defconfig +++ b/trunk/arch/mips/configs/qemu_defconfig @@ -145,6 +145,8 @@ CONFIG_HZ=100 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -733,6 +735,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/rbhma4500_defconfig b/trunk/arch/mips/configs/rbhma4500_defconfig index 2f5650227ba3..dd0296036026 100644 --- a/trunk/arch/mips/configs/rbhma4500_defconfig +++ b/trunk/arch/mips/configs/rbhma4500_defconfig @@ -155,6 +155,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1335,6 +1337,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/rm200_defconfig b/trunk/arch/mips/configs/rm200_defconfig index 4fee90b2b100..d8a498d64d62 100644 --- a/trunk/arch/mips/configs/rm200_defconfig +++ b/trunk/arch/mips/configs/rm200_defconfig @@ -158,6 +158,8 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1584,6 +1586,7 @@ CONFIG_NLS_UTF8=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/sb1250-swarm_defconfig b/trunk/arch/mips/configs/sb1250-swarm_defconfig index 9041f095f96f..805a4fe450f5 100644 --- a/trunk/arch/mips/configs/sb1250-swarm_defconfig +++ b/trunk/arch/mips/configs/sb1250-swarm_defconfig @@ -171,6 +171,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -873,6 +875,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/sead_defconfig b/trunk/arch/mips/configs/sead_defconfig index 02abb2f1bfaf..6fcb656d8d87 100644 --- a/trunk/arch/mips/configs/sead_defconfig +++ b/trunk/arch/mips/configs/sead_defconfig @@ -151,6 +151,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -581,6 +583,7 @@ CONFIG_PARTITION_ADVANCED=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/tb0226_defconfig b/trunk/arch/mips/configs/tb0226_defconfig index ca3d0c4ba15b..dc312f19ada7 100644 --- a/trunk/arch/mips/configs/tb0226_defconfig +++ b/trunk/arch/mips/configs/tb0226_defconfig @@ -151,6 +151,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1059,6 +1061,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/tb0229_defconfig b/trunk/arch/mips/configs/tb0229_defconfig index 4e2009ace278..85615d99b01a 100644 --- a/trunk/arch/mips/configs/tb0229_defconfig +++ b/trunk/arch/mips/configs/tb0229_defconfig @@ -151,6 +151,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -968,6 +970,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/tb0287_defconfig b/trunk/arch/mips/configs/tb0287_defconfig index 535a813d01a9..ad7271b3f266 100644 --- a/trunk/arch/mips/configs/tb0287_defconfig +++ b/trunk/arch/mips/configs/tb0287_defconfig @@ -151,6 +151,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1146,6 +1148,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/workpad_defconfig b/trunk/arch/mips/configs/workpad_defconfig index 3a3ef20b21cc..863f6a7cadfd 100644 --- a/trunk/arch/mips/configs/workpad_defconfig +++ b/trunk/arch/mips/configs/workpad_defconfig @@ -147,6 +147,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # diff --git a/trunk/arch/mips/configs/wrppmc_defconfig b/trunk/arch/mips/configs/wrppmc_defconfig index e6b1dea55842..c10267d61cc9 100644 --- a/trunk/arch/mips/configs/wrppmc_defconfig +++ b/trunk/arch/mips/configs/wrppmc_defconfig @@ -155,6 +155,8 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -829,6 +831,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/configs/yosemite_defconfig b/trunk/arch/mips/configs/yosemite_defconfig index 06a072b77b1c..4d3c1329f3cf 100644 --- a/trunk/arch/mips/configs/yosemite_defconfig +++ b/trunk/arch/mips/configs/yosemite_defconfig @@ -152,6 +152,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -760,6 +762,7 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/defconfig b/trunk/arch/mips/defconfig index cc9b24eda9e8..21d53e0c9ee8 100644 --- a/trunk/arch/mips/defconfig +++ b/trunk/arch/mips/defconfig @@ -153,6 +153,8 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -1147,6 +1149,7 @@ CONFIG_NLS_UTF8=m # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set diff --git a/trunk/arch/mips/gt64120/common/time.c b/trunk/arch/mips/gt64120/common/time.c index d837b26fbe51..7feca49350d1 100644 --- a/trunk/arch/mips/gt64120/common/time.c +++ b/trunk/arch/mips/gt64120/common/time.c @@ -34,7 +34,7 @@ static void gt64120_irq(int irq, void *dev_id, struct pt_regs *regs) if (irq_src & 0x00000800) { /* Check for timer interrupt */ handled = 1; irq_src &= ~0x00000800; - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/mips/kernel/Makefile b/trunk/arch/mips/kernel/Makefile index 881c467c6982..cd9cec9e39e9 100644 --- a/trunk/arch/mips/kernel/Makefile +++ b/trunk/arch/mips/kernel/Makefile @@ -11,6 +11,7 @@ obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \ binfmt_irix-objs := irixelf.o irixinv.o irixioctl.o irixsig.o \ irix5sys.o sysirix.o +obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_MODULES) += mips_ksyms.o module.o obj-$(CONFIG_APM) += apm.o diff --git a/trunk/arch/mips/kernel/genex.S b/trunk/arch/mips/kernel/genex.S index 37fda3dcdfc5..af6ef2fd8300 100644 --- a/trunk/arch/mips/kernel/genex.S +++ b/trunk/arch/mips/kernel/genex.S @@ -220,8 +220,8 @@ NESTED(except_vec_vi_handler, 0, sp) CLI TRACE_IRQS_OFF move a0, sp - jalr v0 - j ret_from_irq + PTR_LA ra, ret_from_irq + jr v0 END(except_vec_vi_handler) /* @@ -349,8 +349,8 @@ NESTED(nmi_handler, PT_SIZE, sp) .set at __BUILD_\verbose \exception move a0, sp - jal do_\handler - j ret_from_exception + PTR_LA ra, ret_from_exception + j do_\handler END(handle_\exception) .endm diff --git a/trunk/arch/mips/kernel/i8259.c b/trunk/arch/mips/kernel/i8259.c index ea36c8e8852c..48e3418c217b 100644 --- a/trunk/arch/mips/kernel/i8259.c +++ b/trunk/arch/mips/kernel/i8259.c @@ -302,11 +302,11 @@ static struct irqaction irq2 = { }; static struct resource pic1_io_resource = { - .name = "pic1", .start = 0x20, .end = 0x3f, .flags = IORESOURCE_BUSY + .name = "pic1", .start = 0x20, .end = 0x21, .flags = IORESOURCE_BUSY }; static struct resource pic2_io_resource = { - .name = "pic2", .start = 0xa0, .end = 0xbf, .flags = IORESOURCE_BUSY + .name = "pic2", .start = 0xa0, .end = 0xa1, .flags = IORESOURCE_BUSY }; /* diff --git a/trunk/arch/mips/kernel/linux32.c b/trunk/arch/mips/kernel/linux32.c index 43b1162d714f..53f4171fc188 100644 --- a/trunk/arch/mips/kernel/linux32.c +++ b/trunk/arch/mips/kernel/linux32.c @@ -77,6 +77,8 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) memset(&tmp, 0, sizeof(tmp)); tmp.st_dev = new_encode_dev(stat->dev); tmp.st_ino = stat->ino; + if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) + return -EOVERFLOW; tmp.st_mode = stat->mode; tmp.st_nlink = stat->nlink; SET_UID(tmp.st_uid, stat->uid); @@ -1039,7 +1041,7 @@ asmlinkage long sys32_newuname(struct new_utsname __user * name) int ret = 0; down_read(&uts_sem); - if (copy_to_user(name,&system_utsname,sizeof *name)) + if (copy_to_user(name, utsname(), sizeof *name)) ret = -EFAULT; up_read(&uts_sem); diff --git a/trunk/arch/mips/kernel/process.c b/trunk/arch/mips/kernel/process.c index 2613a0dd4b82..045d987bc683 100644 --- a/trunk/arch/mips/kernel/process.c +++ b/trunk/arch/mips/kernel/process.c @@ -40,6 +40,7 @@ #include #include #include +#include #ifdef CONFIG_MIPS_MT_SMTC #include extern void smtc_idle_loop_hook(void); @@ -398,7 +399,7 @@ unsigned long thread_saved_pc(struct task_struct *tsk) #ifdef CONFIG_KALLSYMS /* used by show_backtrace() */ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, - unsigned long pc, unsigned long ra) + unsigned long pc, unsigned long *ra) { unsigned long stack_page; struct mips_frame_info info; @@ -406,18 +407,42 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, char namebuf[KSYM_NAME_LEN + 1]; unsigned long size, ofs; int leaf; + extern void ret_from_irq(void); + extern void ret_from_exception(void); stack_page = (unsigned long)task_stack_page(task); if (!stack_page) return 0; + /* + * If we reached the bottom of interrupt context, + * return saved pc in pt_regs. + */ + if (pc == (unsigned long)ret_from_irq || + pc == (unsigned long)ret_from_exception) { + struct pt_regs *regs; + if (*sp >= stack_page && + *sp + sizeof(*regs) <= stack_page + THREAD_SIZE - 32) { + regs = (struct pt_regs *)*sp; + pc = regs->cp0_epc; + if (__kernel_text_address(pc)) { + *sp = regs->regs[29]; + *ra = regs->regs[31]; + return pc; + } + } + return 0; + } if (!kallsyms_lookup(pc, &size, &ofs, &modname, namebuf)) return 0; /* * Return ra if an exception occured at the first instruction */ - if (unlikely(ofs == 0)) - return ra; + if (unlikely(ofs == 0)) { + pc = *ra; + *ra = 0; + return pc; + } info.func = (void *)(pc - ofs); info.func_size = ofs; /* analyze from start to ofs */ @@ -436,11 +461,12 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, * one. In that cases avoid to return always the * same value. */ - pc = pc != ra ? ra : 0; + pc = pc != *ra ? *ra : 0; else pc = ((unsigned long *)(*sp))[info.pc_offset]; *sp += info.frame_size; + *ra = 0; return __kernel_text_address(pc) ? pc : 0; } #endif @@ -453,6 +479,7 @@ unsigned long get_wchan(struct task_struct *task) unsigned long pc = 0; #ifdef CONFIG_KALLSYMS unsigned long sp; + unsigned long ra = 0; #endif if (!task || task == current || task->state == TASK_RUNNING) @@ -466,7 +493,7 @@ unsigned long get_wchan(struct task_struct *task) sp = task->thread.reg29 + schedule_mfi.frame_size; while (in_sched_functions(pc)) - pc = unwind_stack(task, &sp, pc, 0); + pc = unwind_stack(task, &sp, pc, &ra); #endif out: diff --git a/trunk/arch/mips/kernel/scall32-o32.S b/trunk/arch/mips/kernel/scall32-o32.S index e71785102206..61362e6fa9ec 100644 --- a/trunk/arch/mips/kernel/scall32-o32.S +++ b/trunk/arch/mips/kernel/scall32-o32.S @@ -28,18 +28,7 @@ NESTED(handle_sys, PT_SIZE, sp) .set noat SAVE_SOME -#ifdef CONFIG_TRACE_IRQFLAGS - TRACE_IRQS_ON -#ifdef CONFIG_64BIT - LONG_L $8, PT_R8(sp) - LONG_L $9, PT_R9(sp) -#endif - LONG_L $7, PT_R7(sp) - LONG_L $6, PT_R6(sp) - LONG_L $5, PT_R5(sp) - LONG_L $4, PT_R4(sp) - LONG_L $2, PT_R2(sp) -#endif + TRACE_IRQS_ON_RELOAD STI .set at diff --git a/trunk/arch/mips/kernel/scall64-64.S b/trunk/arch/mips/kernel/scall64-64.S index 4c22d0b4825d..6c7b5ed0ea6e 100644 --- a/trunk/arch/mips/kernel/scall64-64.S +++ b/trunk/arch/mips/kernel/scall64-64.S @@ -34,7 +34,7 @@ NESTED(handle_sys64, PT_SIZE, sp) */ .set noat SAVE_SOME - TRACE_IRQS_ON + TRACE_IRQS_ON_RELOAD STI .set at #endif diff --git a/trunk/arch/mips/kernel/scall64-n32.S b/trunk/arch/mips/kernel/scall64-n32.S index f25c2a2f1038..6d9f18727ac5 100644 --- a/trunk/arch/mips/kernel/scall64-n32.S +++ b/trunk/arch/mips/kernel/scall64-n32.S @@ -33,7 +33,7 @@ NESTED(handle_sysn32, PT_SIZE, sp) #ifndef CONFIG_MIPS32_O32 .set noat SAVE_SOME - TRACE_IRQS_ON + TRACE_IRQS_ON_RELOAD STI .set at #endif diff --git a/trunk/arch/mips/kernel/scall64-o32.S b/trunk/arch/mips/kernel/scall64-o32.S index 288ee4ac4dbb..2e6d0673163e 100644 --- a/trunk/arch/mips/kernel/scall64-o32.S +++ b/trunk/arch/mips/kernel/scall64-o32.S @@ -28,7 +28,7 @@ NESTED(handle_sys, PT_SIZE, sp) .set noat SAVE_SOME - TRACE_IRQS_ON + TRACE_IRQS_ON_RELOAD STI .set at ld t1, PT_EPC(sp) # skip syscall on return diff --git a/trunk/arch/mips/kernel/stacktrace.c b/trunk/arch/mips/kernel/stacktrace.c new file mode 100644 index 000000000000..4aabe526a68e --- /dev/null +++ b/trunk/arch/mips/kernel/stacktrace.c @@ -0,0 +1,85 @@ +/* + * arch/mips/kernel/stacktrace.c + * + * Stack trace management functions + * + * Copyright (C) 2006 Atsushi Nemoto + */ +#include +#include +#include + +/* + * Save stack-backtrace addresses into a stack_trace buffer: + */ +static void save_raw_context_stack(struct stack_trace *trace, + unsigned long reg29) +{ + unsigned long *sp = (unsigned long *)reg29; + unsigned long addr; + + while (!kstack_end(sp)) { + addr = *sp++; + if (__kernel_text_address(addr)) { + if (trace->skip > 0) + trace->skip--; + else + trace->entries[trace->nr_entries++] = addr; + if (trace->nr_entries >= trace->max_entries) + break; + } + } +} + +static void save_context_stack(struct stack_trace *trace, + struct task_struct *task, struct pt_regs *regs) +{ + unsigned long sp = regs->regs[29]; +#ifdef CONFIG_KALLSYMS + unsigned long ra = regs->regs[31]; + unsigned long pc = regs->cp0_epc; + + if (raw_show_trace || !__kernel_text_address(pc)) { + unsigned long stack_page = + (unsigned long)task_stack_page(task); + if (stack_page && sp >= stack_page && + sp <= stack_page + THREAD_SIZE - 32) + save_raw_context_stack(trace, sp); + return; + } + do { + if (trace->skip > 0) + trace->skip--; + else + trace->entries[trace->nr_entries++] = pc; + if (trace->nr_entries >= trace->max_entries) + break; + pc = unwind_stack(task, &sp, pc, &ra); + } while (pc); +#else + save_raw_context_stack(sp); +#endif +} + +/* + * Save stack-backtrace addresses into a stack_trace buffer. + */ +void save_stack_trace(struct stack_trace *trace, struct task_struct *task) +{ + struct pt_regs dummyregs; + struct pt_regs *regs = &dummyregs; + + WARN_ON(trace->nr_entries || !trace->max_entries); + + if (task && task != current) { + regs->regs[29] = task->thread.reg29; + regs->regs[31] = 0; + regs->cp0_epc = task->thread.reg31; + } else { + if (!task) + task = current; + prepare_frametrace(regs); + } + + save_context_stack(trace, task, regs); +} diff --git a/trunk/arch/mips/kernel/syscall.c b/trunk/arch/mips/kernel/syscall.c index 9951240cc3fd..26e1a7e78d13 100644 --- a/trunk/arch/mips/kernel/syscall.c +++ b/trunk/arch/mips/kernel/syscall.c @@ -231,7 +231,7 @@ asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs) */ asmlinkage int sys_uname(struct old_utsname __user * name) { - if (name && !copy_to_user(name, &system_utsname, sizeof (*name))) + if (name && !copy_to_user(name, utsname(), sizeof (*name))) return 0; return -EFAULT; } @@ -248,16 +248,21 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name) if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname))) return -EFAULT; - error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN); - error -= __put_user(0,name->sysname+__OLD_UTS_LEN); - error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); - error -= __put_user(0,name->nodename+__OLD_UTS_LEN); - error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); - error -= __put_user(0,name->release+__OLD_UTS_LEN); - error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); - error -= __put_user(0,name->version+__OLD_UTS_LEN); - error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); - error = __put_user(0,name->machine+__OLD_UTS_LEN); + error = __copy_to_user(&name->sysname, &utsname()->sysname, + __OLD_UTS_LEN); + error -= __put_user(0, name->sysname + __OLD_UTS_LEN); + error -= __copy_to_user(&name->nodename, &utsname()->nodename, + __OLD_UTS_LEN); + error -= __put_user(0, name->nodename + __OLD_UTS_LEN); + error -= __copy_to_user(&name->release, &utsname()->release, + __OLD_UTS_LEN); + error -= __put_user(0, name->release + __OLD_UTS_LEN); + error -= __copy_to_user(&name->version, &utsname()->version, + __OLD_UTS_LEN); + error -= __put_user(0, name->version + __OLD_UTS_LEN); + error -= __copy_to_user(&name->machine, &utsname()->machine, + __OLD_UTS_LEN); + error = __put_user(0, name->machine + __OLD_UTS_LEN); error = error ? -EFAULT : 0; return error; @@ -401,3 +406,32 @@ asmlinkage void bad_stack(void) { do_exit(SIGSEGV); } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register unsigned long __a0 asm("$4") = (unsigned long) filename; + register unsigned long __a1 asm("$5") = (unsigned long) argv; + register unsigned long __a2 asm("$6") = (unsigned long) envp; + register unsigned long __a3 asm("$7"); + unsigned long __v0; + + __asm__ volatile (" \n" + " .set noreorder \n" + " li $2, %5 # __NR_execve \n" + " syscall \n" + " move %0, $2 \n" + " .set reorder \n" + : "=&r" (__v0), "=r" (__a3) + : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_execve) + : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", + "memory"); + + if (__a3 == 0) + return __v0; + + return -__v0; +} diff --git a/trunk/arch/mips/kernel/sysirix.c b/trunk/arch/mips/kernel/sysirix.c index 1137dd6ea7aa..93c74fefff76 100644 --- a/trunk/arch/mips/kernel/sysirix.c +++ b/trunk/arch/mips/kernel/sysirix.c @@ -884,7 +884,7 @@ asmlinkage int irix_getdomainname(char __user *name, int len) down_read(&uts_sem); if (len > __NEW_UTS_LEN) len = __NEW_UTS_LEN; - err = copy_to_user(name, system_utsname.domainname, len) ? -EFAULT : 0; + err = copy_to_user(name, utsname()->domainname, len) ? -EFAULT : 0; up_read(&uts_sem); return err; @@ -1127,11 +1127,11 @@ struct iuname { asmlinkage int irix_uname(struct iuname __user *buf) { down_read(&uts_sem); - if (copy_from_user(system_utsname.sysname, buf->sysname, 65) - || copy_from_user(system_utsname.nodename, buf->nodename, 65) - || copy_from_user(system_utsname.release, buf->release, 65) - || copy_from_user(system_utsname.version, buf->version, 65) - || copy_from_user(system_utsname.machine, buf->machine, 65)) { + if (copy_from_user(utsname()->sysname, buf->sysname, 65) + || copy_from_user(utsname()->nodename, buf->nodename, 65) + || copy_from_user(utsname()->release, buf->release, 65) + || copy_from_user(utsname()->version, buf->version, 65) + || copy_from_user(utsname()->machine, buf->machine, 65)) { return -EFAULT; } up_read(&uts_sem); @@ -1739,12 +1739,13 @@ struct irix_dirent32_callback { #define ROUND_UP32(x) (((x)+sizeof(u32)-1) & ~(sizeof(u32)-1)) static int irix_filldir32(void *__buf, const char *name, - int namlen, loff_t offset, ino_t ino, unsigned int d_type) + int namlen, loff_t offset, u64 ino, unsigned int d_type) { struct irix_dirent32 __user *dirent; struct irix_dirent32_callback *buf = __buf; unsigned short reclen = ROUND_UP32(NAME_OFFSET32(dirent) + namlen + 1); int err = 0; + u32 d_ino; #ifdef DEBUG_GETDENTS printk("\nirix_filldir32[reclen<%d>namlen<%d>count<%d>]", @@ -1753,12 +1754,15 @@ static int irix_filldir32(void *__buf, const char *name, buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; dirent = buf->previous; if (dirent) err = __put_user(offset, &dirent->d_off); dirent = buf->current_dir; err |= __put_user(dirent, &buf->previous); - err |= __put_user(ino, &dirent->d_ino); + err |= __put_user(d_ino, &dirent->d_ino); err |= __put_user(reclen, &dirent->d_reclen); err |= copy_to_user((char __user *)dirent->d_name, name, namlen) ? -EFAULT : 0; err |= __put_user(0, &dirent->d_name[namlen]); @@ -1837,7 +1841,7 @@ struct irix_dirent64_callback { #define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) static int irix_filldir64(void *__buf, const char *name, - int namlen, loff_t offset, ino_t ino, unsigned int d_type) + int namlen, loff_t offset, u64 ino, unsigned int d_type) { struct irix_dirent64 __user *dirent; struct irix_dirent64_callback * buf = __buf; diff --git a/trunk/arch/mips/kernel/time.c b/trunk/arch/mips/kernel/time.c index 170cb67f4ede..845c7e55505d 100644 --- a/trunk/arch/mips/kernel/time.c +++ b/trunk/arch/mips/kernel/time.c @@ -47,8 +47,6 @@ /* * forward reference */ -extern volatile unsigned long wall_jiffies; - DEFINE_SPINLOCK(rtc_lock); /* @@ -159,7 +157,6 @@ void (*mips_hpt_init)(unsigned int); void do_gettimeofday(struct timeval *tv) { unsigned long seq; - unsigned long lost; unsigned long usec, sec; unsigned long max_ntp_tick; @@ -168,8 +165,6 @@ void do_gettimeofday(struct timeval *tv) usec = do_gettimeoffset(); - lost = jiffies - wall_jiffies; - /* * If time_adjust is negative then NTP is slowing the clock * so make sure not to go into next possible interval. @@ -178,11 +173,7 @@ void do_gettimeofday(struct timeval *tv) if (unlikely(time_adjust < 0)) { max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj; usec = min(usec, max_ntp_tick); - - if (lost) - usec += lost * max_ntp_tick; - } else if (unlikely(lost)) - usec += lost * (USEC_PER_SEC / HZ); + } sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); @@ -217,7 +208,6 @@ int do_settimeofday(struct timespec *tv) * made, and then undo it! */ nsec -= do_gettimeoffset() * NSEC_PER_USEC; - nsec -= (jiffies - wall_jiffies) * tick_nsec; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -434,7 +424,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* * call the generic timer interrupt handling */ - do_timer(regs); + do_timer(1); /* * If we have an externally synchronized Linux clock, then update diff --git a/trunk/arch/mips/kernel/traps.c b/trunk/arch/mips/kernel/traps.c index e51d8fd9a152..b7292a56d4cd 100644 --- a/trunk/arch/mips/kernel/traps.c +++ b/trunk/arch/mips/kernel/traps.c @@ -41,6 +41,7 @@ #include #include #include +#include extern asmlinkage void handle_int(void); extern asmlinkage void handle_tlbm(void); @@ -92,16 +93,14 @@ static void show_raw_backtrace(unsigned long reg29) } #ifdef CONFIG_KALLSYMS -static int raw_show_trace; +int raw_show_trace; static int __init set_raw_show_trace(char *str) { raw_show_trace = 1; return 1; } __setup("raw_show_trace", set_raw_show_trace); - -extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, - unsigned long pc, unsigned long ra); +#endif static void show_backtrace(struct task_struct *task, struct pt_regs *regs) { @@ -116,14 +115,10 @@ static void show_backtrace(struct task_struct *task, struct pt_regs *regs) printk("Call Trace:\n"); do { print_ip_sym(pc); - pc = unwind_stack(task, &sp, pc, ra); - ra = 0; + pc = unwind_stack(task, &sp, pc, &ra); } while (pc); printk("\n"); } -#else -#define show_backtrace(task, r) show_raw_backtrace((r)->regs[29]); -#endif /* * This routine abuses get_user()/put_user() to reference pointers @@ -158,28 +153,6 @@ static void show_stacktrace(struct task_struct *task, struct pt_regs *regs) show_backtrace(task, regs); } -static __always_inline void prepare_frametrace(struct pt_regs *regs) -{ - __asm__ __volatile__( - ".set push\n\t" - ".set noat\n\t" -#ifdef CONFIG_64BIT - "1: dla $1, 1b\n\t" - "sd $1, %0\n\t" - "sd $29, %1\n\t" - "sd $31, %2\n\t" -#else - "1: la $1, 1b\n\t" - "sw $1, %0\n\t" - "sw $29, %1\n\t" - "sw $31, %2\n\t" -#endif - ".set pop\n\t" - : "=m" (regs->cp0_epc), - "=m" (regs->regs[29]), "=m" (regs->regs[31]) - : : "memory"); -} - void show_stack(struct task_struct *task, unsigned long *sp) { struct pt_regs regs; @@ -206,11 +179,6 @@ void dump_stack(void) { struct pt_regs regs; - /* - * Remove any garbage that may be in regs (specially func - * addresses) to avoid show_raw_backtrace() to report them - */ - memset(®s, 0, sizeof(regs)); prepare_frametrace(®s); show_backtrace(current, ®s); } diff --git a/trunk/arch/mips/lasat/setup.c b/trunk/arch/mips/lasat/setup.c index 0ffc43c600d9..14c55168f1ff 100644 --- a/trunk/arch/mips/lasat/setup.c +++ b/trunk/arch/mips/lasat/setup.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include diff --git a/trunk/arch/mips/mm/c-r3k.c b/trunk/arch/mips/mm/c-r3k.c index e1f35ef81145..d1af42c2a52e 100644 --- a/trunk/arch/mips/mm/c-r3k.c +++ b/trunk/arch/mips/mm/c-r3k.c @@ -268,26 +268,6 @@ static void r3k_flush_data_cache_page(unsigned long addr) { } -static void r3k_flush_icache_page(struct vm_area_struct *vma, struct page *page) -{ - struct mm_struct *mm = vma->vm_mm; - unsigned long physpage; - - if (cpu_context(smp_processor_id(), mm) == 0) - return; - - if (!(vma->vm_flags & VM_EXEC)) - return; - -#ifdef DEBUG_CACHE - printk("cpage[%d,%08lx]", cpu_context(smp_processor_id(), mm), page); -#endif - - physpage = (unsigned long) page_address(page); - if (physpage) - r3k_flush_icache_range(physpage, physpage + PAGE_SIZE); -} - static void r3k_flush_cache_sigtramp(unsigned long addr) { unsigned long flags; @@ -335,7 +315,6 @@ void __init r3k_cache_init(void) flush_cache_mm = r3k_flush_cache_mm; flush_cache_range = r3k_flush_cache_range; flush_cache_page = r3k_flush_cache_page; - __flush_icache_page = r3k_flush_icache_page; flush_icache_range = r3k_flush_icache_range; flush_cache_sigtramp = r3k_flush_cache_sigtramp; diff --git a/trunk/arch/mips/mm/c-r4k.c b/trunk/arch/mips/mm/c-r4k.c index 0b2da53750bd..cc895dad71d2 100644 --- a/trunk/arch/mips/mm/c-r4k.c +++ b/trunk/arch/mips/mm/c-r4k.c @@ -551,82 +551,6 @@ static void r4k_flush_icache_range(unsigned long start, unsigned long end) instruction_hazard(); } -/* - * Ok, this seriously sucks. We use them to flush a user page but don't - * know the virtual address, so we have to blast away the whole icache - * which is significantly more expensive than the real thing. Otoh we at - * least know the kernel address of the page so we can flush it - * selectivly. - */ - -struct flush_icache_page_args { - struct vm_area_struct *vma; - struct page *page; -}; - -static inline void local_r4k_flush_icache_page(void *args) -{ - struct flush_icache_page_args *fip_args = args; - struct vm_area_struct *vma = fip_args->vma; - struct page *page = fip_args->page; - - /* - * Tricky ... Because we don't know the virtual address we've got the - * choice of either invalidating the entire primary and secondary - * caches or invalidating the secondary caches also. With the subset - * enforcment on R4000SC, R4400SC, R10000 and R12000 invalidating the - * secondary cache will result in any entries in the primary caches - * also getting invalidated which hopefully is a bit more economical. - */ - if (cpu_has_inclusive_pcaches) { - unsigned long addr = (unsigned long) page_address(page); - - r4k_blast_scache_page(addr); - ClearPageDcacheDirty(page); - - return; - } - - if (!cpu_has_ic_fills_f_dc) { - unsigned long addr = (unsigned long) page_address(page); - r4k_blast_dcache_page(addr); - if (!cpu_icache_snoops_remote_store) - r4k_blast_scache_page(addr); - ClearPageDcacheDirty(page); - } - - /* - * We're not sure of the virtual address(es) involved here, so - * we have to flush the entire I-cache. - */ - if (cpu_has_vtag_icache && vma->vm_mm == current->active_mm) { - int cpu = smp_processor_id(); - - if (cpu_context(cpu, vma->vm_mm) != 0) - drop_mmu_context(vma->vm_mm, cpu); - } else - r4k_blast_icache(); -} - -static void r4k_flush_icache_page(struct vm_area_struct *vma, - struct page *page) -{ - struct flush_icache_page_args args; - - /* - * If there's no context yet, or the page isn't executable, no I-cache - * flush is needed. - */ - if (!(vma->vm_flags & VM_EXEC)) - return; - - args.vma = vma; - args.page = page; - - r4k_on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1); -} - - #ifdef CONFIG_DMA_NONCOHERENT static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) @@ -1291,7 +1215,6 @@ void __init r4k_cache_init(void) __flush_cache_all = r4k___flush_cache_all; flush_cache_mm = r4k_flush_cache_mm; flush_cache_page = r4k_flush_cache_page; - __flush_icache_page = r4k_flush_icache_page; flush_cache_range = r4k_flush_cache_range; flush_cache_sigtramp = r4k_flush_cache_sigtramp; diff --git a/trunk/arch/mips/mm/c-sb1.c b/trunk/arch/mips/mm/c-sb1.c index 16bad7c0a63f..5537558f19f7 100644 --- a/trunk/arch/mips/mm/c-sb1.c +++ b/trunk/arch/mips/mm/c-sb1.c @@ -306,66 +306,6 @@ void sb1_flush_icache_range(unsigned long start, unsigned long end) __attribute__((alias("local_sb1_flush_icache_range"))); #endif -/* - * Flush the icache for a given physical page. Need to writeback the - * dcache first, then invalidate the icache. If the page isn't - * executable, nothing is required. - */ -static void local_sb1_flush_icache_page(struct vm_area_struct *vma, - struct page *page) -{ - unsigned long start; - int cpu = smp_processor_id(); - -#ifndef CONFIG_SMP - if (!(vma->vm_flags & VM_EXEC)) - return; -#endif - - /* Need to writeback any dirty data for that page, we have the PA */ - start = (unsigned long)(page-mem_map) << PAGE_SHIFT; - __sb1_writeback_inv_dcache_phys_range(start, start + PAGE_SIZE); - /* - * If there's a context, bump the ASID (cheaper than a flush, - * since we don't know VAs!) - */ - if (vma->vm_mm == current->active_mm) { - if (cpu_context(cpu, vma->vm_mm) != 0) - drop_mmu_context(vma->vm_mm, cpu); - } else - __sb1_flush_icache_range(start, start + PAGE_SIZE); - -} - -#ifdef CONFIG_SMP -struct flush_icache_page_args { - struct vm_area_struct *vma; - struct page *page; -}; - -static void sb1_flush_icache_page_ipi(void *info) -{ - struct flush_icache_page_args *args = info; - local_sb1_flush_icache_page(args->vma, args->page); -} - -/* Dirty dcache could be on another CPU, so do the IPIs */ -static void sb1_flush_icache_page(struct vm_area_struct *vma, - struct page *page) -{ - struct flush_icache_page_args args; - - if (!(vma->vm_flags & VM_EXEC)) - return; - args.vma = vma; - args.page = page; - on_each_cpu(sb1_flush_icache_page_ipi, (void *) &args, 1, 1); -} -#else -void sb1_flush_icache_page(struct vm_area_struct *vma, struct page *page) - __attribute__((alias("local_sb1_flush_icache_page"))); -#endif - /* * A signal trampoline must fit into a single cacheline. */ @@ -526,7 +466,6 @@ void sb1_cache_init(void) /* These routines are for Icache coherence with the Dcache */ flush_icache_range = sb1_flush_icache_range; - __flush_icache_page = sb1_flush_icache_page; flush_icache_all = __sb1_flush_icache_all; /* local only */ /* This implies an Icache flush too, so can't be nop'ed */ diff --git a/trunk/arch/mips/mm/c-tx39.c b/trunk/arch/mips/mm/c-tx39.c index 932a09d7ef84..f32ebde30ccf 100644 --- a/trunk/arch/mips/mm/c-tx39.c +++ b/trunk/arch/mips/mm/c-tx39.c @@ -248,33 +248,6 @@ static void tx39_flush_icache_range(unsigned long start, unsigned long end) } } -/* - * Ok, this seriously sucks. We use them to flush a user page but don't - * know the virtual address, so we have to blast away the whole icache - * which is significantly more expensive than the real thing. Otoh we at - * least know the kernel address of the page so we can flush it - * selectivly. - */ -static void tx39_flush_icache_page(struct vm_area_struct *vma, struct page *page) -{ - unsigned long addr; - /* - * If there's no context yet, or the page isn't executable, no icache - * flush is needed. - */ - if (!(vma->vm_flags & VM_EXEC)) - return; - - addr = (unsigned long) page_address(page); - tx39_blast_dcache_page(addr); - - /* - * We're not sure of the virtual address(es) involved here, so - * we have to flush the entire I-cache. - */ - tx39_blast_icache(); -} - static void tx39_dma_cache_wback_inv(unsigned long addr, unsigned long size) { unsigned long end; @@ -382,7 +355,6 @@ void __init tx39_cache_init(void) flush_cache_mm = (void *) tx39h_flush_icache_all; flush_cache_range = (void *) tx39h_flush_icache_all; flush_cache_page = (void *) tx39h_flush_icache_all; - __flush_icache_page = (void *) tx39h_flush_icache_all; flush_icache_range = (void *) tx39h_flush_icache_all; flush_cache_sigtramp = (void *) tx39h_flush_icache_all; @@ -408,7 +380,6 @@ void __init tx39_cache_init(void) flush_cache_mm = tx39_flush_cache_mm; flush_cache_range = tx39_flush_cache_range; flush_cache_page = tx39_flush_cache_page; - __flush_icache_page = tx39_flush_icache_page; flush_icache_range = tx39_flush_icache_range; flush_cache_sigtramp = tx39_flush_cache_sigtramp; diff --git a/trunk/arch/mips/mm/cache.c b/trunk/arch/mips/mm/cache.c index 40c8b0235183..caf807ded514 100644 --- a/trunk/arch/mips/mm/cache.c +++ b/trunk/arch/mips/mm/cache.c @@ -25,7 +25,6 @@ void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start, void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); void (*flush_icache_range)(unsigned long start, unsigned long end); -void (*__flush_icache_page)(struct vm_area_struct *vma, struct page *page); /* MIPS specific cache operations */ void (*flush_cache_sigtramp)(unsigned long addr); diff --git a/trunk/arch/mips/mm/fault.c b/trunk/arch/mips/mm/fault.c index a4f8c45c4e8e..8423d8590779 100644 --- a/trunk/arch/mips/mm/fault.c +++ b/trunk/arch/mips/mm/fault.c @@ -171,7 +171,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write, */ out_of_memory: up_read(&mm->mmap_sem); - if (tsk->pid == 1) { + if (is_init(tsk)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/mips/mm/tlbex-fault.S b/trunk/arch/mips/mm/tlbex-fault.S index 9e7f4175b493..e99eaa1fbedc 100644 --- a/trunk/arch/mips/mm/tlbex-fault.S +++ b/trunk/arch/mips/mm/tlbex-fault.S @@ -19,8 +19,8 @@ move a0, sp REG_S a2, PT_BVADDR(sp) li a1, \write - jal do_page_fault - j ret_from_exception + PTR_LA ra, ret_from_exception + j do_page_fault END(tlb_do_page_fault_\write) .endm diff --git a/trunk/arch/mips/momentum/ocelot_g/gt-irq.c b/trunk/arch/mips/momentum/ocelot_g/gt-irq.c index 9fb2493fff02..6cd87cf0195a 100644 --- a/trunk/arch/mips/momentum/ocelot_g/gt-irq.c +++ b/trunk/arch/mips/momentum/ocelot_g/gt-irq.c @@ -133,7 +133,7 @@ static irqreturn_t gt64240_p0int_irq(int irq, void *dev, struct pt_regs *regs) MV_WRITE(TIMER_COUNTER_0_3_INTERRUPT_CAUSE, 0x0); /* handle the timer call */ - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/mips/sgi-ip22/ip22-reset.c b/trunk/arch/mips/sgi-ip22/ip22-reset.c index 8134220ed600..7a941ecff3bb 100644 --- a/trunk/arch/mips/sgi-ip22/ip22-reset.c +++ b/trunk/arch/mips/sgi-ip22/ip22-reset.c @@ -123,7 +123,8 @@ static inline void power_button(void) if (machine_state & MACHINE_PANICED) return; - if ((machine_state & MACHINE_SHUTTING_DOWN) || kill_proc(1,SIGINT,1)) { + if ((machine_state & MACHINE_SHUTTING_DOWN) || + kill_cad_pid(SIGINT, 1)) { /* No init process or button pressed twice. */ sgi_machine_power_off(); } diff --git a/trunk/arch/mips/sgi-ip27/ip27-timer.c b/trunk/arch/mips/sgi-ip27/ip27-timer.c index b029ba79c27a..257ce118e380 100644 --- a/trunk/arch/mips/sgi-ip27/ip27-timer.c +++ b/trunk/arch/mips/sgi-ip27/ip27-timer.c @@ -42,8 +42,6 @@ static unsigned long ct_cur[NR_CPUS]; /* What counter should be at next timer irq */ static long last_rtc_update; /* Last time the rtc clock got updated */ -extern volatile unsigned long wall_jiffies; - #if 0 static int set_rtc_mmss(unsigned long nowtime) { @@ -111,7 +109,7 @@ void ip27_rt_timer_interrupt(struct pt_regs *regs) kstat_this_cpu.irqs[irq]++; /* kstat only for bootcpu? */ if (cpu == 0) - do_timer(regs); + do_timer(1); update_process_times(user_mode(regs)); diff --git a/trunk/arch/mips/sgi-ip32/ip32-reset.c b/trunk/arch/mips/sgi-ip32/ip32-reset.c index 79ddb4605659..fd0932b2d521 100644 --- a/trunk/arch/mips/sgi-ip32/ip32-reset.c +++ b/trunk/arch/mips/sgi-ip32/ip32-reset.c @@ -120,7 +120,7 @@ static inline void ip32_power_button(void) if (has_panicked) return; - if (shuting_down || kill_proc(1, SIGINT, 1)) { + if (shuting_down || kill_cad_pid(SIGINT, 1)) { /* No init process or button pressed twice. */ ip32_machine_power_off(); } diff --git a/trunk/arch/parisc/hpux/fs.c b/trunk/arch/parisc/hpux/fs.c index d7c80edf4489..6e79dbf3f6bd 100644 --- a/trunk/arch/parisc/hpux/fs.c +++ b/trunk/arch/parisc/hpux/fs.c @@ -77,17 +77,21 @@ static int filldir(void * __buf, const char * name, int namlen, loff_t offset, { struct hpux_dirent * dirent; struct getdents_callback * buf = (struct getdents_callback *) __buf; + ino_t d_ino; int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; dirent = buf->previous; if (dirent) put_user(offset, &dirent->d_off); dirent = buf->current_dir; buf->previous = dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(reclen, &dirent->d_reclen); put_user(namlen, &dirent->d_namlen); copy_to_user(dirent->d_name, name, namlen); diff --git a/trunk/arch/parisc/hpux/sys_hpux.c b/trunk/arch/parisc/hpux/sys_hpux.c index cb69727027ae..2e2dc4f2c853 100644 --- a/trunk/arch/parisc/hpux/sys_hpux.c +++ b/trunk/arch/parisc/hpux/sys_hpux.c @@ -266,16 +266,21 @@ static int hpux_uname(struct hpux_utsname *name) down_read(&uts_sem); - error = __copy_to_user(&name->sysname,&system_utsname.sysname,HPUX_UTSLEN-1); - error |= __put_user(0,name->sysname+HPUX_UTSLEN-1); - error |= __copy_to_user(&name->nodename,&system_utsname.nodename,HPUX_UTSLEN-1); - error |= __put_user(0,name->nodename+HPUX_UTSLEN-1); - error |= __copy_to_user(&name->release,&system_utsname.release,HPUX_UTSLEN-1); - error |= __put_user(0,name->release+HPUX_UTSLEN-1); - error |= __copy_to_user(&name->version,&system_utsname.version,HPUX_UTSLEN-1); - error |= __put_user(0,name->version+HPUX_UTSLEN-1); - error |= __copy_to_user(&name->machine,&system_utsname.machine,HPUX_UTSLEN-1); - error |= __put_user(0,name->machine+HPUX_UTSLEN-1); + error = __copy_to_user(&name->sysname, &utsname()->sysname, + HPUX_UTSLEN - 1); + error |= __put_user(0, name->sysname + HPUX_UTSLEN - 1); + error |= __copy_to_user(&name->nodename, &utsname()->nodename, + HPUX_UTSLEN - 1); + error |= __put_user(0, name->nodename + HPUX_UTSLEN - 1); + error |= __copy_to_user(&name->release, &utsname()->release, + HPUX_UTSLEN - 1); + error |= __put_user(0, name->release + HPUX_UTSLEN - 1); + error |= __copy_to_user(&name->version, &utsname()->version, + HPUX_UTSLEN - 1); + error |= __put_user(0, name->version + HPUX_UTSLEN - 1); + error |= __copy_to_user(&name->machine, &utsname()->machine, + HPUX_UTSLEN - 1); + error |= __put_user(0, name->machine + HPUX_UTSLEN - 1); up_read(&uts_sem); @@ -373,8 +378,8 @@ int hpux_utssys(char *ubuf, int n, int type) /* TODO: print a warning about using this? */ down_write(&uts_sem); error = -EFAULT; - if (!copy_from_user(system_utsname.sysname, ubuf, len)) { - system_utsname.sysname[len] = 0; + if (!copy_from_user(utsname()->sysname, ubuf, len)) { + utsname()->sysname[len] = 0; error = 0; } up_write(&uts_sem); @@ -400,8 +405,8 @@ int hpux_utssys(char *ubuf, int n, int type) /* TODO: print a warning about this? */ down_write(&uts_sem); error = -EFAULT; - if (!copy_from_user(system_utsname.release, ubuf, len)) { - system_utsname.release[len] = 0; + if (!copy_from_user(utsname()->release, ubuf, len)) { + utsname()->release[len] = 0; error = 0; } up_write(&uts_sem); @@ -422,13 +427,13 @@ int hpux_getdomainname(char *name, int len) down_read(&uts_sem); - nlen = strlen(system_utsname.domainname) + 1; + nlen = strlen(utsname()->domainname) + 1; if (nlen < len) len = nlen; if(len > __NEW_UTS_LEN) goto done; - if(copy_to_user(name, system_utsname.domainname, len)) + if(copy_to_user(name, utsname()->domainname, len)) goto done; err = 0; done: diff --git a/trunk/arch/parisc/kernel/firmware.c b/trunk/arch/parisc/kernel/firmware.c index 4398d2a95789..c2531ae032cf 100644 --- a/trunk/arch/parisc/kernel/firmware.c +++ b/trunk/arch/parisc/kernel/firmware.c @@ -1049,7 +1049,7 @@ void pdc_iodc_putc(unsigned char c) static int __attribute__((aligned(8))) iodc_retbuf[32]; static char __attribute__((aligned(64))) iodc_dbuf[4096]; unsigned int n; - unsigned int flags; + unsigned long flags; switch (c) { case '\n': @@ -1088,7 +1088,8 @@ void pdc_iodc_putc(unsigned char c) */ void pdc_iodc_outc(unsigned char c) { - unsigned int n, flags; + unsigned int n; + unsigned long flags; /* fill buffer with one caracter and print it */ static int __attribute__((aligned(8))) iodc_retbuf[32]; @@ -1113,7 +1114,7 @@ void pdc_iodc_outc(unsigned char c) */ int pdc_iodc_getc(void) { - unsigned int flags; + unsigned long flags; static int __attribute__((aligned(8))) iodc_retbuf[32]; static char __attribute__((aligned(64))) iodc_dbuf[4096]; int ch; diff --git a/trunk/arch/parisc/kernel/module.c b/trunk/arch/parisc/kernel/module.c index aee311884f3f..f50b982b0834 100644 --- a/trunk/arch/parisc/kernel/module.c +++ b/trunk/arch/parisc/kernel/module.c @@ -27,7 +27,7 @@ * - SEGREL32 handling * We are not doing SEGREL32 handling correctly. According to the ABI, we * should do a value offset, like this: - * if (is_init(me, (void *)val)) + * if (in_init(me, (void *)val)) * val -= (uint32_t)me->module_init; * else * val -= (uint32_t)me->module_core; @@ -72,27 +72,27 @@ /* three functions to determine where in the module core * or init pieces the location is */ -static inline int is_init(struct module *me, void *loc) +static inline int in_init(struct module *me, void *loc) { return (loc >= me->module_init && loc <= (me->module_init + me->init_size)); } -static inline int is_core(struct module *me, void *loc) +static inline int in_core(struct module *me, void *loc) { return (loc >= me->module_core && loc <= (me->module_core + me->core_size)); } -static inline int is_local(struct module *me, void *loc) +static inline int in_local(struct module *me, void *loc) { - return is_init(me, loc) || is_core(me, loc); + return in_init(me, loc) || in_core(me, loc); } -static inline int is_local_section(struct module *me, void *loc, void *dot) +static inline int in_local_section(struct module *me, void *loc, void *dot) { - return (is_init(me, loc) && is_init(me, dot)) || - (is_core(me, loc) && is_core(me, dot)); + return (in_init(me, loc) && in_init(me, dot)) || + (in_core(me, loc) && in_core(me, dot)); } @@ -566,14 +566,14 @@ int apply_relocate_add(Elf_Shdr *sechdrs, break; case R_PARISC_PCREL17F: /* 17-bit PC relative address */ - val = get_stub(me, val, addend, ELF_STUB_GOT, is_init(me, loc)); + val = get_stub(me, val, addend, ELF_STUB_GOT, in_init(me, loc)); val = (val - dot - 8)/4; CHECK_RELOC(val, 17) *loc = (*loc & ~0x1f1ffd) | reassemble_17(val); break; case R_PARISC_PCREL22F: /* 22-bit PC relative address; only defined for pa20 */ - val = get_stub(me, val, addend, ELF_STUB_GOT, is_init(me, loc)); + val = get_stub(me, val, addend, ELF_STUB_GOT, in_init(me, loc)); DEBUGP("STUB FOR %s loc %lx+%lx at %lx\n", strtab + sym->st_name, (unsigned long)loc, addend, val) @@ -670,9 +670,9 @@ int apply_relocate_add(Elf_Shdr *sechdrs, strtab + sym->st_name, loc, val); /* can we reach it locally? */ - if(!is_local_section(me, (void *)val, (void *)dot)) { + if(!in_local_section(me, (void *)val, (void *)dot)) { - if (is_local(me, (void *)val)) + if (in_local(me, (void *)val)) /* this is the case where the * symbol is local to the * module, but in a different @@ -680,14 +680,14 @@ int apply_relocate_add(Elf_Shdr *sechdrs, * in case it's more than 22 * bits away */ val = get_stub(me, val, addend, ELF_STUB_DIRECT, - is_init(me, loc)); + in_init(me, loc)); else if (strncmp(strtab + sym->st_name, "$$", 2) == 0) val = get_stub(me, val, addend, ELF_STUB_MILLI, - is_init(me, loc)); + in_init(me, loc)); else val = get_stub(me, val, addend, ELF_STUB_GOT, - is_init(me, loc)); + in_init(me, loc)); } DEBUGP("STUB FOR %s loc %lx, val %lx+%lx at %lx\n", strtab + sym->st_name, loc, sym->st_value, @@ -720,7 +720,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs, break; case R_PARISC_FPTR64: /* 64-bit function address */ - if(is_local(me, (void *)(val + addend))) { + if(in_local(me, (void *)(val + addend))) { *loc64 = get_fdesc(me, val+addend); DEBUGP("FDESC for %s at %p points to %lx\n", strtab + sym->st_name, *loc64, diff --git a/trunk/arch/parisc/kernel/process.c b/trunk/arch/parisc/kernel/process.c index 0b485ef4be89..2f9f9dfa66f7 100644 --- a/trunk/arch/parisc/kernel/process.c +++ b/trunk/arch/parisc/kernel/process.c @@ -368,7 +368,14 @@ asmlinkage int sys_execve(struct pt_regs *regs) return error; } -unsigned long +extern int __execve(const char *filename, char *const argv[], + char *const envp[], struct task_struct *task); +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + return __execve(filename, argv, envp, current); +} + +unsigned long get_wchan(struct task_struct *p) { struct unwind_frame_info info; diff --git a/trunk/arch/parisc/kernel/sys_parisc32.c b/trunk/arch/parisc/kernel/sys_parisc32.c index b74869803081..e3b30bc36453 100644 --- a/trunk/arch/parisc/kernel/sys_parisc32.c +++ b/trunk/arch/parisc/kernel/sys_parisc32.c @@ -237,14 +237,19 @@ int sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) { + compat_ino_t ino; int err; if (stat->size > MAX_NON_LFS || !new_valid_dev(stat->dev) || !new_valid_dev(stat->rdev)) return -EOVERFLOW; + ino = stat->ino; + if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) + return -EOVERFLOW; + err = put_user(new_encode_dev(stat->dev), &statbuf->st_dev); - err |= put_user(stat->ino, &statbuf->st_ino); + err |= put_user(ino, &statbuf->st_ino); err |= put_user(stat->mode, &statbuf->st_mode); err |= put_user(stat->nlink, &statbuf->st_nlink); err |= put_user(0, &statbuf->st_reserved1); @@ -312,16 +317,20 @@ filldir32 (void *__buf, const char *name, int namlen, loff_t offset, ino_t ino, struct linux32_dirent __user * dirent; struct getdents32_callback * buf = (struct getdents32_callback *) __buf; int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1, 4); + u32 d_ino; buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; dirent = buf->previous; if (dirent) put_user(offset, &dirent->d_off); dirent = buf->current_dir; buf->previous = dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(reclen, &dirent->d_reclen); copy_to_user(dirent->d_name, name, namlen); put_user(0, dirent->d_name + namlen); @@ -371,12 +380,16 @@ fillonedir32 (void * __buf, const char * name, int namlen, loff_t offset, ino_t { struct readdir32_callback * buf = (struct readdir32_callback *) __buf; struct old_linux32_dirent __user * dirent; + u32 d_ino; if (buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; buf->count++; dirent = buf->dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(offset, &dirent->d_offset); put_user(namlen, &dirent->d_namlen); copy_to_user(dirent->d_name, name, namlen); diff --git a/trunk/arch/parisc/kernel/time.c b/trunk/arch/parisc/kernel/time.c index 5facc9bff4ef..ab641d67f551 100644 --- a/trunk/arch/parisc/kernel/time.c +++ b/trunk/arch/parisc/kernel/time.c @@ -32,9 +32,6 @@ #include -/* xtime and wall_jiffies keep wall-clock time */ -extern unsigned long wall_jiffies; - static long clocktick __read_mostly; /* timer cycles per tick */ static long halftick __read_mostly; @@ -79,7 +76,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) #endif if (cpu == 0) { write_seqlock(&xtime_lock); - do_timer(regs); + do_timer(1); write_sequnlock(&xtime_lock); } } @@ -112,7 +109,7 @@ EXPORT_SYMBOL(profile_pc); /*** converted from ia64 ***/ /* * Return the number of micro-seconds that elapsed since the last - * update to wall time (aka xtime aka wall_jiffies). The xtime_lock + * update to wall time (aka xtime). The xtime_lock * must be at least read-locked when calling this routine. */ static inline unsigned long diff --git a/trunk/arch/powerpc/Kconfig b/trunk/arch/powerpc/Kconfig index a0dd1b0ee483..032e6ab5d3c4 100644 --- a/trunk/arch/powerpc/Kconfig +++ b/trunk/arch/powerpc/Kconfig @@ -1069,7 +1069,7 @@ source "arch/powerpc/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on PPC64 && EXPERIMENTAL && MODULES + depends on PPC64 && KALLSYMS && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/trunk/arch/powerpc/Makefile b/trunk/arch/powerpc/Makefile index 01667d1d571d..a00fe7236555 100644 --- a/trunk/arch/powerpc/Makefile +++ b/trunk/arch/powerpc/Makefile @@ -20,6 +20,7 @@ CROSS32_COMPILE ?= CROSS32CC := $(CROSS32_COMPILE)gcc CROSS32AS := $(CROSS32_COMPILE)as CROSS32LD := $(CROSS32_COMPILE)ld +CROSS32AR := $(CROSS32_COMPILE)ar CROSS32OBJCOPY := $(CROSS32_COMPILE)objcopy ifeq ($(HAS_BIARCH),y) @@ -28,10 +29,11 @@ CROSS32CC := $(CC) -m32 CROSS32AS := $(AS) -a32 CROSS32LD := $(LD) -m elf32ppc CROSS32OBJCOPY := $(OBJCOPY) +CROSS32AR := $(AR) endif endif -export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY +export CROSS32CC CROSS32AS CROSS32LD CROSS32AR CROSS32OBJCOPY KBUILD_DEFCONFIG := $(shell uname -m)_defconfig @@ -146,7 +148,7 @@ all: $(KBUILD_IMAGE) CPPFLAGS_vmlinux.lds := -Upowerpc -BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm uImage vmlinux.bin +BOOT_TARGETS = zImage zImage.initrd uImage PHONY += $(BOOT_TARGETS) diff --git a/trunk/arch/powerpc/boot/Makefile b/trunk/arch/powerpc/boot/Makefile index e73774136b55..c383d56bbe18 100644 --- a/trunk/arch/powerpc/boot/Makefile +++ b/trunk/arch/powerpc/boot/Makefile @@ -20,33 +20,34 @@ # CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE # in the toplevel makefile. +all: $(obj)/zImage HOSTCC := gcc BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem \ $(shell $(CROSS32CC) -print-file-name=include) -fPIC BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc -OBJCOPYFLAGS := contents,alloc,load,readonly,data -OBJCOPY_COFF_ARGS := -O aixcoff-rs6000 --set-start 0x500000 -OBJCOPY_MIB_ARGS := -O aixcoff-rs6000 -R .stab -R .stabstr -R .comment + +ifeq ($(call cc-option-yn, -fstack-protector),y) +BOOTCFLAGS += -fno-stack-protector +endif + +BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) zlib := inffast.c inflate.c inftrees.c zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h zliblinuxheader := zlib.h zconf.h zutil.h -$(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader)) -#$(addprefix $(obj)/,main.o): $(addprefix $(obj)/,zlib.h) +$(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) \ + $(addprefix $(obj)/,$(zlibheader)) + +src-wlib := string.S stdio.c main.c div64.S $(zlib) +src-plat := of.c +src-boot := crt0.S $(src-wlib) $(src-plat) empty.c -src-boot-$(CONFIG_PPC_MULTIPLATFORM) := of.c -src-boot := crt0.S string.S stdio.c main.c div64.S $(src-boot-y) -src-boot += $(zlib) src-boot := $(addprefix $(obj)/, $(src-boot)) obj-boot := $(addsuffix .o, $(basename $(src-boot))) - -ifeq ($(call cc-option-yn, -fstack-protector),y) -BOOTCFLAGS += -fno-stack-protector -endif - -BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) +obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib)))) +obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat)))) quiet_cmd_copy_zlib = COPY $@ cmd_copy_zlib = sed "s@__attribute_used__@@;s@]\+\).*@\"\1\"@" $< > $@ @@ -66,8 +67,14 @@ $(addprefix $(obj)/,$(zlibheader)): $(obj)/%: $(srctree)/lib/zlib_inflate/% $(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/% $(call cmd,copy_zliblinuxheader) -clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) +$(obj)/empty.c: + @touch $@ + +$(obj)/zImage.lds $(obj)/zImage.coff.lds: $(obj)/%: $(srctree)/$(src)/%.S + @cp $< $@ +clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \ + $(obj)/empty.c quiet_cmd_bootcc = BOOTCC $@ cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $< @@ -75,146 +82,97 @@ quiet_cmd_bootcc = BOOTCC $@ quiet_cmd_bootas = BOOTAS $@ cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $< -quiet_cmd_bootld = BOOTLD $@ - cmd_bootld = $(CROSS32LD) -T $(srctree)/$(src)/$(3) -o $@ $(2) +quiet_cmd_bootar = BOOTAR $@ + cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $^; mv $@.$$$$ $@ $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c $(call if_changed_dep,bootcc) $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S $(call if_changed_dep,bootas) -#----------------------------------------------------------- -# ELF sections within the zImage bootloader/wrapper -#----------------------------------------------------------- -required := vmlinux.strip -initrd := initrd +$(obj)/wrapper.a: $(obj-wlib) + $(call cmd,bootar) -obj-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.o, $(section))) -src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section))) -gz-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section))) +hostprogs-y := addnote addRamDisk hack-coff -hostprogs-y := addnote addRamDisk hack-coff +extra-y := $(obj)/crt0.o $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ + $(obj)/zImage.lds $(obj)/zImage.coff.lds -targets += zImage.vmode zImage.initrd.vmode zImage zImage.initrd \ - zImage.coff zImage.initrd.coff miboot.image miboot.initrd.image \ - $(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \ - $(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \ - $(patsubst $(obj)/%,%, $(call gz-sec, $(required) $(initrd))) \ - vmlinux.initrd dummy.o -extra-y := initrd.o +wrapper :=$(srctree)/$(src)/wrapper +wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff) -quiet_cmd_ramdisk = RAMDISK $@ - cmd_ramdisk = $(obj)/addRamDisk $(obj)/ramdisk.image.gz $< $@ +############# +# Bits for building various flavours of zImage -quiet_cmd_stripvm = STRIP $@ - cmd_stripvm = $(STRIP) -s -R .comment $< -o $@ +ifneq ($(CROSS32_COMPILE),) +CROSSWRAP := -C $(CROSS32_COMPILE) +else +ifneq ($(CROSS_COMPILE),) +CROSSWRAP := -C $(CROSS_COMPILE) +endif +endif -vmlinux.strip: vmlinux - $(call if_changed,stripvm) -$(obj)/vmlinux.initrd: vmlinux.strip $(obj)/addRamDisk $(obj)/ramdisk.image.gz - $(call if_changed,ramdisk) +quiet_cmd_wrap = WRAP $@ + cmd_wrap =$(wrapper) -c -o $@ -p $2 $(CROSSWRAP) vmlinux +quiet_cmd_wrap_initrd = WRAP $@ + cmd_wrap_initrd =$(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \ + -i $(obj)/ramdisk.image.gz vmlinux -quiet_cmd_addsection = ADDSEC $@ - cmd_addsection = $(CROSS32OBJCOPY) $@ \ - --add-section=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(patsubst %.o,%.gz, $@) \ - --set-section-flags=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(OBJCOPYFLAGS) +$(obj)/zImage.chrp: vmlinux $(wrapperbits) + $(call cmd,wrap,chrp) -quiet_cmd_addnote = ADDNOTE $@ - cmd_addnote = $(obj)/addnote $@ +$(obj)/zImage.initrd.chrp: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,chrp) -quiet_cmd_gen-miboot = GEN $@ - cmd_gen-miboot = $(OBJCOPY) $(OBJCOPY_MIB_ARGS) \ - --add-section=$1=$(word 2, $^) $< $@ +$(obj)/zImage.pseries: vmlinux $(wrapperbits) + $(call cmd,wrap,pseries) -quiet_cmd_gencoff = COFF $@ - cmd_gencoff = $(OBJCOPY) $(OBJCOPY_COFF_ARGS) $@ && \ - $(obj)/hack-coff $@ +$(obj)/zImage.initrd.pseries: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,pseries) -$(call gz-sec, $(required)): $(obj)/kernel-%.gz: % - $(call if_changed,gzip) +$(obj)/zImage.pmac: vmlinux $(wrapperbits) + $(call cmd,wrap,pmac) -$(obj)/kernel-initrd.gz: $(obj)/ramdisk.image.gz - cp -f $(obj)/ramdisk.image.gz $@ +$(obj)/zImage.initrd.pmac: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,pmac) -$(call src-sec, $(required) $(initrd)): $(obj)/kernel-%.c: $(obj)/kernel-%.gz - @touch $@ +$(obj)/zImage.coff: vmlinux $(wrapperbits) + $(call cmd,wrap,pmaccoff) -$(call obj-sec, $(required) $(initrd)): $(obj)/kernel-%.o: $(obj)/kernel-%.c - $(call if_changed_dep,bootcc) - $(call cmd,addsection) +$(obj)/zImage.initrd.coff: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,pmaccoff) + +$(obj)/zImage.miboot: vmlinux $(wrapperbits) + $(call cmd,wrap,miboot) -$(obj)/zImage.vmode $(obj)/zImage.coff: obj-boot += $(call obj-sec, $(required)) -$(obj)/zImage.vmode: $(call obj-sec, $(required)) $(obj-boot) $(srctree)/$(src)/zImage.lds - $(call cmd,bootld,$(obj-boot),zImage.lds) +$(obj)/zImage.initrd.miboot: vmlinux $(wrapperbits) + $(call cmd,wrap_initrd,miboot) -$(obj)/zImage.initrd.vmode $(obj)/zImage.initrd.coff: obj-boot += $(call obj-sec, $(required) $(initrd)) -$(obj)/zImage.initrd.vmode: $(call obj-sec, $(required) $(initrd)) $(obj-boot) $(srctree)/$(src)/zImage.lds - $(call cmd,bootld,$(obj-boot),zImage.lds) +$(obj)/uImage: vmlinux $(wrapperbits) + $(call cmd,wrap,uboot) + +image-$(CONFIG_PPC_PSERIES) += zImage.pseries +image-$(CONFIG_PPC_MAPLE) += zImage.pseries +image-$(CONFIG_PPC_CELL) += zImage.pseries +image-$(CONFIG_PPC_CHRP) += zImage.chrp +image-$(CONFIG_PPC_PMAC) += zImage.pmac +image-$(CONFIG_DEFAULT_UIMAGE) += uImage # For 32-bit powermacs, build the COFF and miboot images # as well as the ELF images. -coffimage-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/zImage.coff -coffrdimg-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/zImage.initrd.coff -mibootimg-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/miboot.image -mibrdimg-$(CONFIG_PPC_PMAC)-$(CONFIG_PPC32) := $(obj)/miboot.initrd.image - -$(obj)/zImage: $(obj)/zImage.vmode $(obj)/addnote $(coffimage-y-y) \ - $(mibootimg-y-y) - @cp -f $< $@ - $(call if_changed,addnote) - -$(obj)/zImage.initrd: $(obj)/zImage.initrd.vmode $(obj)/addnote \ - $(coffrdimg-y-y) $(mibrdimg-y-y) - @cp -f $< $@ - $(call if_changed,addnote) - -$(obj)/zImage.coff: $(call obj-sec, $(required)) $(obj-boot) \ - $(srctree)/$(src)/zImage.coff.lds $(obj)/hack-coff - $(call cmd,bootld,$(obj-boot),zImage.coff.lds) - $(call cmd,gencoff) - -$(obj)/zImage.initrd.coff: $(call obj-sec, $(required) $(initrd)) $(obj-boot) \ - $(srctree)/$(src)/zImage.coff.lds $(obj)/hack-coff - $(call cmd,bootld,$(obj-boot),zImage.coff.lds) - $(call cmd,gencoff) - -$(obj)/miboot.image: $(obj)/dummy.o $(obj)/vmlinux.gz - $(call cmd,gen-miboot,image) - -$(obj)/miboot.initrd.image: $(obj)/miboot.image $(images)/ramdisk.image.gz - $(call cmd,gen-miboot,initrd) - -#----------------------------------------------------------- -# build u-boot images -#----------------------------------------------------------- -quiet_cmd_mygzip = GZIP $@ -cmd_mygzip = gzip -f -9 < $< > $@.$$$$ && mv $@.$$$$ $@ - -quiet_cmd_objbin = OBJCOPY $@ - cmd_objbin = $(OBJCOPY) -O binary $< $@ - -quiet_cmd_uimage = UIMAGE $@ - cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \ - -C gzip -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \ - -d $< $@ - -MKIMAGE := $(srctree)/scripts/mkuboot.sh -targets += uImage -extra-y += vmlinux.bin vmlinux.gz - -$(obj)/vmlinux.bin: vmlinux FORCE - $(call if_changed,objbin) - -$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE - $(call if_changed,mygzip) - -$(obj)/uImage: $(obj)/vmlinux.gz - $(Q)rm -f $@ - $(call cmd,uimage) - @echo -n ' Image: $@ ' - @if [ -f $@ ]; then echo 'is ready' ; else echo 'not made'; fi - -install: $(CONFIGURE) $(BOOTIMAGE) - sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" "$(BOOTIMAGE)" - -clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.strip) +ifeq ($(CONFIG_PPC32),y) +image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot +endif + +initrd-y := $(patsubst zImage%, zImage.initrd%, $(image-y)) + +$(obj)/zImage: $(addprefix $(obj)/, $(image-y)) + @rm -f $@; ln $< $@ +$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) + @rm -f $@; ln $< $@ + +install: $(CONFIGURE) $(image-y) + sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $< + +clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.strip.gz) +clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.bin.gz) diff --git a/trunk/arch/powerpc/boot/dts/mpc8560ads.dts b/trunk/arch/powerpc/boot/dts/mpc8560ads.dts new file mode 100644 index 000000000000..2b168486aeba --- /dev/null +++ b/trunk/arch/powerpc/boot/dts/mpc8560ads.dts @@ -0,0 +1,302 @@ +/* + * MPC8560 ADS Device Tree Source + * + * Copyright 2006 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + + +/ { + model = "MPC8560ADS"; + compatible = "MPC85xxADS"; + #address-cells = <1>; + #size-cells = <1>; + linux,phandle = <100>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <200>; + + PowerPC,8560@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <04ead9a0>; + bus-frequency = <13ab6680>; + clock-frequency = <312c8040>; + 32-bit; + linux,phandle = <201>; + linux,boot-cpu; + }; + }; + + memory { + device_type = "memory"; + linux,phandle = <300>; + reg = <00000000 10000000>; + }; + + soc8560@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = ; + bus-frequency = <13ab6680>; + + mdio@24520 { + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + linux,phandle = <24520>; + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@0 { + linux,phandle = <2452000>; + interrupt-parent = <40000>; + interrupts = <35 1>; + reg = <0>; + device_type = "ethernet-phy"; + }; + ethernet-phy@1 { + linux,phandle = <2452001>; + interrupt-parent = <40000>; + interrupts = <35 1>; + reg = <1>; + device_type = "ethernet-phy"; + }; + ethernet-phy@2 { + linux,phandle = <2452002>; + interrupt-parent = <40000>; + interrupts = <37 1>; + reg = <2>; + device_type = "ethernet-phy"; + }; + ethernet-phy@3 { + linux,phandle = <2452003>; + interrupt-parent = <40000>; + interrupts = <37 1>; + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + address = [ 00 00 0C 00 00 FD ]; + interrupts = ; + interrupt-parent = <40000>; + phy-handle = <2452000>; + }; + + ethernet@25000 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <25000 1000>; + address = [ 00 00 0C 00 01 FD ]; + interrupts = <13 2 14 2 18 2>; + interrupt-parent = <40000>; + phy-handle = <2452001>; + }; + + pci@8000 { + linux,phandle = <8000>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "85xx"; + device_type = "pci"; + reg = <8000 400>; + clock-frequency = <3f940aa>; + interrupt-map-mask = ; + interrupt-map = < + + /* IDSEL 0x2 */ + 1000 0 0 1 40000 31 1 + 1000 0 0 2 40000 32 1 + 1000 0 0 3 40000 33 1 + 1000 0 0 4 40000 34 1 + + /* IDSEL 0x3 */ + 1800 0 0 1 40000 34 1 + 1800 0 0 2 40000 31 1 + 1800 0 0 3 40000 32 1 + 1800 0 0 4 40000 33 1 + + /* IDSEL 0x4 */ + 2000 0 0 1 40000 33 1 + 2000 0 0 2 40000 34 1 + 2000 0 0 3 40000 31 1 + 2000 0 0 4 40000 32 1 + + /* IDSEL 0x5 */ + 2800 0 0 1 40000 32 1 + 2800 0 0 2 40000 33 1 + 2800 0 0 3 40000 34 1 + 2800 0 0 4 40000 31 1 + + /* IDSEL 12 */ + 6000 0 0 1 40000 31 1 + 6000 0 0 2 40000 32 1 + 6000 0 0 3 40000 33 1 + 6000 0 0 4 40000 34 1 + + /* IDSEL 13 */ + 6800 0 0 1 40000 34 1 + 6800 0 0 2 40000 31 1 + 6800 0 0 3 40000 32 1 + 6800 0 0 4 40000 33 1 + + /* IDSEL 14*/ + 7000 0 0 1 40000 33 1 + 7000 0 0 2 40000 34 1 + 7000 0 0 3 40000 31 1 + 7000 0 0 4 40000 32 1 + + /* IDSEL 15 */ + 7800 0 0 1 40000 32 1 + 7800 0 0 2 40000 33 1 + 7800 0 0 3 40000 34 1 + 7800 0 0 4 40000 31 1 + + /* IDSEL 18 */ + 9000 0 0 1 40000 31 1 + 9000 0 0 2 40000 32 1 + 9000 0 0 3 40000 33 1 + 9000 0 0 4 40000 34 1 + + /* IDSEL 19 */ + 9800 0 0 1 40000 34 1 + 9800 0 0 2 40000 31 1 + 9800 0 0 3 40000 32 1 + 9800 0 0 4 40000 33 1 + + /* IDSEL 20 */ + a000 0 0 1 40000 33 1 + a000 0 0 2 40000 34 1 + a000 0 0 3 40000 31 1 + a000 0 0 4 40000 32 1 + + /* IDSEL 21 */ + a800 0 0 1 40000 32 1 + a800 0 0 2 40000 33 1 + a800 0 0 3 40000 34 1 + a800 0 0 4 40000 31 1>; + + interrupt-parent = <40000>; + interrupts = <42 0>; + bus-range = <0 0>; + ranges = <02000000 0 80000000 80000000 0 20000000 + 01000000 0 00000000 e2000000 0 01000000>; + }; + + pic@40000 { + linux,phandle = <40000>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <40000 20100>; + built-in; + device_type = "open-pic"; + }; + + cpm@e0000000 { + linux,phandle = ; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "cpm"; + model = "CPM2"; + ranges = <0 0 c0000>; + reg = <80000 40000>; + command-proc = <919c0>; + brg-frequency = <9d5b340>; + + pic@90c00 { + linux,phandle = <90c00>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + interrupts = <1e 0>; + interrupt-parent = <40000>; + reg = <90c00 80>; + built-in; + device_type = "cpm-pic"; + }; + + scc@91a00 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SCC"; + device-id = <1>; + reg = <91a00 20 88000 100>; + clock-setup = <00ffffff 0>; + rx-clock = <1>; + tx-clock = <1>; + current-speed = <1c200>; + interrupts = <64 1>; + interrupt-parent = <90c00>; + }; + + scc@91a20 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SCC"; + device-id = <2>; + reg = <91a20 20 88100 100>; + clock-setup = ; + rx-clock = <2>; + tx-clock = <2>; + current-speed = <1c200>; + interrupts = <65 1>; + interrupt-parent = <90c00>; + }; + + fcc@91320 { + device_type = "network"; + compatible = "fs_enet"; + model = "FCC"; + device-id = <2>; + reg = <91320 20 88500 100 913a0 30>; + mac-address = [ 00 00 0C 00 02 FD ]; + clock-setup = ; + rx-clock = <15>; + tx-clock = <16>; + interrupts = <5d 1>; + interrupt-parent = <90c00>; + phy-handle = <2452002>; + }; + + fcc@91340 { + device_type = "network"; + compatible = "fs_enet"; + model = "FCC"; + device-id = <3>; + reg = <91340 20 88600 100 913d0 30>; + mac-address = [ 00 00 0C 00 03 FD ]; + clock-setup = ; + rx-clock = <17>; + tx-clock = <18>; + interrupts = <5e 1>; + interrupt-parent = <90c00>; + phy-handle = <2452003>; + }; + }; + }; +}; diff --git a/trunk/arch/powerpc/boot/wrapper b/trunk/arch/powerpc/boot/wrapper new file mode 100755 index 000000000000..eab7318729e9 --- /dev/null +++ b/trunk/arch/powerpc/boot/wrapper @@ -0,0 +1,204 @@ +#!/bin/sh + +# Copyright (C) 2006 Paul Mackerras, IBM Corporation +# This program may be used under the terms of version 2 of the GNU +# General Public License. + +# This script takes a kernel binary and optionally an initrd image +# and/or a device-tree blob, and creates a bootable zImage for a +# given platform. + +# Options: +# -o zImage specify output file +# -p platform specify platform (links in $platform.o) +# -i initrd specify initrd file +# -d devtree specify device-tree blob +# -s tree.dts specify device-tree source file (needs dtc installed) +# -c cache $kernel.strip.gz (use if present & newer, else make) +# -C prefix specify command prefix for cross-building tools +# (strip, objcopy, ld) +# -D dir specify directory containing data files used by script +# (default ./arch/powerpc/boot) +# -W dir specify working directory for temporary files (default .) + +# defaults +kernel= +ofile=zImage +platform=of +initrd= +dtb= +dts= +cacheit= + +# cross-compilation prefix +CROSS= + +# directory for object and other files used by this script +object=arch/powerpc/boot + +# directory for working files +tmpdir=. + +usage() { + echo 'Usage: wrapper [-o output] [-p platform] [-i initrd]' >&2 + echo ' [-d devtree] [-s tree.dts] [-c] [-C cross-prefix]' >&2 + echo ' [-D datadir] [-W workingdir] [vmlinux]' >&2 + exit 1 +} + +while [ "$#" -gt 0 ]; do + case "$1" in + -o) + shift + [ "$#" -gt 0 ] || usage + ofile="$1" + ;; + -p) + shift + [ "$#" -gt 0 ] || usage + platform="$1" + ;; + -i) + shift + [ "$#" -gt 0 ] || usage + initrd="$1" + ;; + -d) + shift + [ "$#" -gt 0 ] || usage + dtb="$1" + ;; + -s) + shift + [ "$#" -gt 0 ] || usage + dts="$1" + ;; + -c) + cacheit=y + ;; + -C) + shift + [ "$#" -gt 0 ] || usage + CROSS="$1" + ;; + -D) + shift + [ "$#" -gt 0 ] || usage + object="$1" + ;; + -W) + shift + [ "$#" -gt 0 ] || usage + tmpdir="$1" + ;; + -?) + usage + ;; + *) + [ -z "$kernel" ] || usage + kernel="$1" + ;; + esac + shift +done + +if [ -n "$dts" ]; then + if [ -z "$dtb" ]; then + dtb="$platform.dtb" + fi + dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts" || exit 1 +fi + +if [ -z "$kernel" ]; then + kernel=vmlinux +fi + +platformo=$object/"$platform".o +lds=$object/zImage.lds +ext=strip +objflags=-S +tmp=$tmpdir/zImage.$$.o +ksection=.kernel:vmlinux.strip +isection=.kernel:initrd + +case "$platform" in +pmac|pseries|chrp) + platformo=$object/of.o + ;; +pmaccoff) + platformo=$object/of.o + lds=$object/zImage.coff.lds + ;; +miboot|uboot) + # miboot and U-boot want just the bare bits, not an ELF binary + ext=bin + objflags="-O binary" + tmp="$ofile" + ksection=image + isection=initrd + ;; +esac + +vmz="$tmpdir/`basename \"$kernel\"`.$ext" +if [ -z "$cacheit" -o ! -f "$vmz.gz" -o "$vmz.gz" -ot "$kernel" ]; then + ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" + gzip -f -9 "$vmz.$$" + if [ -n "$cacheit" ]; then + mv -f "$vmz.$$.gz" "$vmz.gz" + else + vmz="$vmz.$$" + fi +fi + +case "$platform" in +uboot) + rm -f "$ofile" + version=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \ + cut -d' ' -f3` + if [ -n "$version" ]; then + version="-n Linux-$version" + fi + mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \ + $version -d "$vmz.gz" "$ofile" + if [ -z "$cacheit" ]; then + rm -f $vmz.gz + fi + exit 0 + ;; +esac + +addsec() { + ${CROSS}objcopy $4 $1 \ + --add-section=$3="$2" \ + --set-section-flags=$3=contents,alloc,load,readonly,data +} + +addsec $tmp "$vmz.gz" $ksection $object/empty.o +if [ -z "$cacheit" ]; then + rm -f "$vmz.gz" +fi + +if [ -n "$initrd" ]; then + addsec $tmp "$initrd" initrd +fi + +if [ -n "$dtb" ]; then + addsec $tmp "$dtb" dtb +fi + +if [ "$platform" != "miboot" ]; then + ${CROSS}ld -m elf32ppc -T $lds -o "$ofile" \ + $object/crt0.o $platformo $tmp $object/wrapper.a + rm $tmp +fi + +# post-processing needed for some platforms +case "$platform" in +pseries|chrp) + $object/addnote "$ofile" + ;; +pmaccoff) + ${CROSS}objcopy -O aixcoff-rs6000 --set-start 0x500000 "$ofile" + $object/hack-coff "$ofile" + ;; +esac diff --git a/trunk/arch/powerpc/boot/zImage.coff.lds b/trunk/arch/powerpc/boot/zImage.coff.lds.S similarity index 100% rename from trunk/arch/powerpc/boot/zImage.coff.lds rename to trunk/arch/powerpc/boot/zImage.coff.lds.S diff --git a/trunk/arch/powerpc/boot/zImage.lds b/trunk/arch/powerpc/boot/zImage.lds.S similarity index 100% rename from trunk/arch/powerpc/boot/zImage.lds rename to trunk/arch/powerpc/boot/zImage.lds.S diff --git a/trunk/arch/powerpc/configs/chrp32_defconfig b/trunk/arch/powerpc/configs/chrp32_defconfig index bbf2b5f8a8cb..fee72f8a2fb7 100644 --- a/trunk/arch/powerpc/configs/chrp32_defconfig +++ b/trunk/arch/powerpc/configs/chrp32_defconfig @@ -492,7 +492,7 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set diff --git a/trunk/arch/powerpc/configs/g5_defconfig b/trunk/arch/powerpc/configs/g5_defconfig index 4b9c2ed925f5..92d0a9dd0b8f 100644 --- a/trunk/arch/powerpc/configs/g5_defconfig +++ b/trunk/arch/powerpc/configs/g5_defconfig @@ -490,23 +490,23 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -CONFIG_SCSI_SATA_SVW=y +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SVW=y # CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -# CONFIG_SCSI_SATA_SIL is not set -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set diff --git a/trunk/arch/powerpc/configs/iseries_defconfig b/trunk/arch/powerpc/configs/iseries_defconfig index eb0885ea0731..d58f82f836f8 100644 --- a/trunk/arch/powerpc/configs/iseries_defconfig +++ b/trunk/arch/powerpc/configs/iseries_defconfig @@ -475,7 +475,7 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set diff --git a/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig b/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig index 719fba4eb421..d1811e754518 100644 --- a/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -413,23 +413,23 @@ CONFIG_BLK_DEV_SD=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -# CONFIG_SCSI_SATA_SVW is not set +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set -CONFIG_SCSI_SATA_MV=y -# CONFIG_SCSI_SATA_NV is not set +CONFIG_SATA_MV=y +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -# CONFIG_SCSI_SATA_SIL is not set -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set diff --git a/trunk/arch/powerpc/configs/mpc834x_itx_defconfig b/trunk/arch/powerpc/configs/mpc834x_itx_defconfig index 8da6a47f0339..cd3535e1a095 100644 --- a/trunk/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/trunk/arch/powerpc/configs/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:28:05 2006 +# Linux kernel version: 2.6.18 +# Mon Sep 25 19:41:14 2006 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -21,6 +21,7 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y CONFIG_DEFAULT_UIMAGE=y # @@ -61,25 +62,25 @@ CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EMBEDDED=y +CONFIG_SYSCTL=y # CONFIG_KALLSYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -259,7 +260,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -313,6 +313,7 @@ CONFIG_MTD_CHAR=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -464,23 +465,23 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -# CONFIG_SCSI_SATA_SVW is not set +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -CONFIG_SCSI_SATA_SIL=y -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +CONFIG_SATA_SIL=y +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set @@ -1277,11 +1278,11 @@ CONFIG_PLIST=y # # Kernel hacking # -CONFIG_PRINTK_TIME=y +# CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=17 +CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1293,15 +1294,15 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -CONFIG_BOOTX_TEXT=y -CONFIG_SERIAL_TEXT_DEBUG=y +# CONFIG_BOOTX_TEXT is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1314,6 +1315,8 @@ CONFIG_SERIAL_TEXT_DEBUG=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set @@ -1323,6 +1326,8 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/trunk/arch/powerpc/configs/mpc8560_ads_defconfig b/trunk/arch/powerpc/configs/mpc8560_ads_defconfig new file mode 100644 index 000000000000..ddc2a7b07ba0 --- /dev/null +++ b/trunk/arch/powerpc/configs/mpc8560_ads_defconfig @@ -0,0 +1,854 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.18-rc4 +# Fri Aug 11 16:45:05 2006 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_52xx is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_86xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_8xx is not set +# CONFIG_E200 is not set +CONFIG_85xx=y +CONFIG_E500=y +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_RT_MUTEXES=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_MPIC=y +CONFIG_CPM2=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +# CONFIG_MPC8540_ADS is not set +CONFIG_MPC8560_ADS=y +# CONFIG_MPC85xx_CDS is not set +CONFIG_MPC8560=y +CONFIG_PPC_INDIRECT_PCI_BE=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=y +# CONFIG_MATH_EMULATION is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +# CONFIG_PC_KEYBOARD is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SOFTWARE_SUSPEND is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_PCI_DEBUG=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +CONFIG_DAVICOM_PHY=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_FIXED_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set +CONFIG_FS_ENET=y +# CONFIG_FS_ENET_HAS_SCC is not set +CONFIG_FS_ENET_HAS_FCC=y + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +CONFIG_E1000=y +CONFIG_E1000_NAPI=y +# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +CONFIG_SERIAL_CPM_SCC1=y +CONFIG_SERIAL_CPM_SCC2=y +# CONFIG_SERIAL_CPM_SCC3 is not set +# CONFIG_SERIAL_CPM_SCC4 is not set +# CONFIG_SERIAL_CPM_SMC1 is not set +# CONFIG_SERIAL_CPM_SMC2 is not set +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_BRIQ_PANEL is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MSDOS_PARTITION is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_UNWIND_INFO is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUGGER is not set +# CONFIG_KGDB_CONSOLE is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# diff --git a/trunk/arch/powerpc/configs/pmac32_defconfig b/trunk/arch/powerpc/configs/pmac32_defconfig index 6861dde7d77b..765c8bb90ddd 100644 --- a/trunk/arch/powerpc/configs/pmac32_defconfig +++ b/trunk/arch/powerpc/configs/pmac32_defconfig @@ -682,7 +682,7 @@ CONFIG_SCSI_AIC7XXX_OLD=m # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set @@ -1826,7 +1826,7 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -# CONFIG_MAGIC_SYSRQ is not set +CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 diff --git a/trunk/arch/powerpc/configs/ppc64_defconfig b/trunk/arch/powerpc/configs/ppc64_defconfig index 7517d0c5303f..be11df7c11aa 100644 --- a/trunk/arch/powerpc/configs/ppc64_defconfig +++ b/trunk/arch/powerpc/configs/ppc64_defconfig @@ -520,23 +520,23 @@ CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -CONFIG_SCSI_SATA_SVW=y +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SVW=y # CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set # CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_SX4 is not set -# CONFIG_SCSI_SATA_SIL is not set -# CONFIG_SCSI_SATA_SIL24 is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set diff --git a/trunk/arch/powerpc/configs/pseries_defconfig b/trunk/arch/powerpc/configs/pseries_defconfig index a8cdf312e1b0..44175fb7adec 100644 --- a/trunk/arch/powerpc/configs/pseries_defconfig +++ b/trunk/arch/powerpc/configs/pseries_defconfig @@ -506,7 +506,7 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set diff --git a/trunk/arch/powerpc/kernel/irq.c b/trunk/arch/powerpc/kernel/irq.c index b4432332341f..c3f58f2f9f52 100644 --- a/trunk/arch/powerpc/kernel/irq.c +++ b/trunk/arch/powerpc/kernel/irq.c @@ -777,7 +777,6 @@ unsigned int irq_alloc_virt(struct irq_host *host, { unsigned long flags; unsigned int i, j, found = NO_IRQ; - unsigned int limit = irq_virq_count - count; if (count == 0 || count > (irq_virq_count - NUM_ISA_INTERRUPTS)) return NO_IRQ; @@ -794,14 +793,16 @@ unsigned int irq_alloc_virt(struct irq_host *host, /* Look for count consecutive numbers in the allocatable * (non-legacy) space */ - for (i = NUM_ISA_INTERRUPTS; i <= limit; ) { - for (j = i; j < (i + count); j++) - if (irq_map[j].host != NULL) { - i = j + 1; - continue; - } - found = i; - break; + for (i = NUM_ISA_INTERRUPTS, j = 0; i < irq_virq_count; i++) { + if (irq_map[i].host != NULL) + j = 0; + else + j++; + + if (j == count) { + found = i - count + 1; + break; + } } if (found == NO_IRQ) { spin_unlock_irqrestore(&irq_big_lock, flags); diff --git a/trunk/arch/powerpc/kernel/kprobes.c b/trunk/arch/powerpc/kernel/kprobes.c index cd65c367b8b6..7b8d12b9026c 100644 --- a/trunk/arch/powerpc/kernel/kprobes.c +++ b/trunk/arch/powerpc/kernel/kprobes.c @@ -259,14 +259,15 @@ void kretprobe_trampoline_holder(void) */ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) { - struct kretprobe_instance *ri = NULL; - struct hlist_head *head; - struct hlist_node *node, *tmp; + struct kretprobe_instance *ri = NULL; + struct hlist_head *head, empty_rp; + struct hlist_node *node, *tmp; unsigned long flags, orig_ret_address = 0; unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline; + INIT_HLIST_HEAD(&empty_rp); spin_lock_irqsave(&kretprobe_lock, flags); - head = kretprobe_inst_table_head(current); + head = kretprobe_inst_table_head(current); /* * It is possible to have multiple instances associated with a given @@ -277,20 +278,20 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) * We can handle this because: * - instances are always inserted at the head of the list * - when multiple return probes are registered for the same - * function, the first instance's ret_addr will point to the + * function, the first instance's ret_addr will point to the * real return address, and all the rest will point to * kretprobe_trampoline */ hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { - if (ri->task != current) + if (ri->task != current) /* another task is sharing our hash bucket */ - continue; + continue; if (ri->rp && ri->rp->handler) ri->rp->handler(ri, regs); orig_ret_address = (unsigned long)ri->ret_addr; - recycle_rp_inst(ri); + recycle_rp_inst(ri, &empty_rp); if (orig_ret_address != trampoline_address) /* @@ -308,12 +309,16 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) spin_unlock_irqrestore(&kretprobe_lock, flags); preempt_enable_no_resched(); - /* - * By returning a non-zero value, we are telling - * kprobe_handler() that we don't want the post_handler - * to run (and have re-enabled preemption) - */ - return 1; + hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { + hlist_del(&ri->hlist); + kfree(ri); + } + /* + * By returning a non-zero value, we are telling + * kprobe_handler() that we don't want the post_handler + * to run (and have re-enabled preemption) + */ + return 1; } /* diff --git a/trunk/arch/powerpc/kernel/misc_32.S b/trunk/arch/powerpc/kernel/misc_32.S index 58758d883361..88fd73fdf048 100644 --- a/trunk/arch/powerpc/kernel/misc_32.S +++ b/trunk/arch/powerpc/kernel/misc_32.S @@ -843,7 +843,7 @@ _GLOBAL(kernel_thread) addi r1,r1,16 blr -_GLOBAL(execve) +_GLOBAL(kernel_execve) li r0,__NR_execve sc bnslr diff --git a/trunk/arch/powerpc/kernel/misc_64.S b/trunk/arch/powerpc/kernel/misc_64.S index e3ed21cd3d94..9c54eccad993 100644 --- a/trunk/arch/powerpc/kernel/misc_64.S +++ b/trunk/arch/powerpc/kernel/misc_64.S @@ -556,7 +556,7 @@ _GLOBAL(giveup_altivec) #endif /* CONFIG_ALTIVEC */ -_GLOBAL(execve) +_GLOBAL(kernel_execve) li r0,__NR_execve sc bnslr diff --git a/trunk/arch/powerpc/kernel/process.c b/trunk/arch/powerpc/kernel/process.c index a127a1e3c097..7b2f6452ba72 100644 --- a/trunk/arch/powerpc/kernel/process.c +++ b/trunk/arch/powerpc/kernel/process.c @@ -424,7 +424,7 @@ void show_regs(struct pt_regs * regs) printk("NIP: "REG" LR: "REG" CTR: "REG"\n", regs->nip, regs->link, regs->ctr); printk("REGS: %p TRAP: %04lx %s (%s)\n", - regs, regs->trap, print_tainted(), system_utsname.release); + regs, regs->trap, print_tainted(), init_utsname()->release); printk("MSR: "REG" ", regs->msr); printbits(regs->msr, msr_bits); printk(" CR: %08lX XER: %08lX\n", regs->ccr, regs->xer); diff --git a/trunk/arch/powerpc/kernel/ptrace.c b/trunk/arch/powerpc/kernel/ptrace.c index dea75d73f983..975102a020d9 100644 --- a/trunk/arch/powerpc/kernel/ptrace.c +++ b/trunk/arch/powerpc/kernel/ptrace.c @@ -526,9 +526,7 @@ static void do_syscall_trace(void) void do_syscall_trace_enter(struct pt_regs *regs) { -#ifdef CONFIG_PPC64 secure_computing(regs->gpr[0]); -#endif if (test_thread_flag(TIF_SYSCALL_TRACE) && (current->ptrace & PT_PTRACED)) @@ -548,12 +546,8 @@ void do_syscall_trace_enter(struct pt_regs *regs) void do_syscall_trace_leave(struct pt_regs *regs) { -#ifdef CONFIG_PPC32 - secure_computing(regs->gpr[0]); -#endif - if (unlikely(current->audit_context)) - audit_syscall_exit((regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS, + audit_syscall_exit((regs->ccr&0x10000000)?AUDITSC_FAILURE:AUDITSC_SUCCESS, regs->result); if ((test_thread_flag(TIF_SYSCALL_TRACE) @@ -561,8 +555,3 @@ void do_syscall_trace_leave(struct pt_regs *regs) && (current->ptrace & PT_PTRACED)) do_syscall_trace(); } - -#ifdef CONFIG_PPC32 -EXPORT_SYMBOL(do_syscall_trace_enter); -EXPORT_SYMBOL(do_syscall_trace_leave); -#endif diff --git a/trunk/arch/powerpc/kernel/setup_32.c b/trunk/arch/powerpc/kernel/setup_32.c index e0df2ba1ab9f..79a17795d17b 100644 --- a/trunk/arch/powerpc/kernel/setup_32.c +++ b/trunk/arch/powerpc/kernel/setup_32.c @@ -67,10 +67,6 @@ int have_of = 1; dev_t boot_dev; #endif /* CONFIG_PPC_MULTIPLATFORM */ -#ifdef CONFIG_MAGIC_SYSRQ -unsigned long SYSRQ_KEY = 0x54; -#endif /* CONFIG_MAGIC_SYSRQ */ - #ifdef CONFIG_VGA_CONSOLE unsigned long vgacon_remap_base; #endif diff --git a/trunk/arch/powerpc/kernel/setup_64.c b/trunk/arch/powerpc/kernel/setup_64.c index 00d6b8addd78..cda2dbe70a76 100644 --- a/trunk/arch/powerpc/kernel/setup_64.c +++ b/trunk/arch/powerpc/kernel/setup_64.c @@ -93,11 +93,6 @@ int dcache_bsize; int icache_bsize; int ucache_bsize; -#ifdef CONFIG_MAGIC_SYSRQ -unsigned long SYSRQ_KEY; -#endif /* CONFIG_MAGIC_SYSRQ */ - - #ifdef CONFIG_SMP static int smt_enabled_cmdline; @@ -419,7 +414,7 @@ void __init setup_system(void) smp_release_cpus(); #endif - printk("Starting Linux PPC64 %s\n", system_utsname.version); + printk("Starting Linux PPC64 %s\n", init_utsname()->version); printk("-----------------------------------------------------\n"); printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size); diff --git a/trunk/arch/powerpc/kernel/sys_ppc32.c b/trunk/arch/powerpc/kernel/sys_ppc32.c index 5e391fc25340..d15c33e95959 100644 --- a/trunk/arch/powerpc/kernel/sys_ppc32.c +++ b/trunk/arch/powerpc/kernel/sys_ppc32.c @@ -69,16 +69,20 @@ struct readdir_callback32 { }; static int fillonedir(void * __buf, const char * name, int namlen, - off_t offset, ino_t ino, unsigned int d_type) + off_t offset, u64 ino, unsigned int d_type) { struct readdir_callback32 * buf = (struct readdir_callback32 *) __buf; struct old_linux_dirent32 __user * dirent; + ino_t d_ino; if (buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; buf->count++; dirent = buf->dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(offset, &dirent->d_offset); put_user(namlen, &dirent->d_namlen); copy_to_user(dirent->d_name, name, namlen); @@ -120,15 +124,20 @@ asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) { + compat_ino_t ino; long err; if (stat->size > MAX_NON_LFS || !new_valid_dev(stat->dev) || !new_valid_dev(stat->rdev)) return -EOVERFLOW; + ino = stat->ino; + if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) + return -EOVERFLOW; + err = access_ok(VERIFY_WRITE, statbuf, sizeof(*statbuf)) ? 0 : -EFAULT; err |= __put_user(new_encode_dev(stat->dev), &statbuf->st_dev); - err |= __put_user(stat->ino, &statbuf->st_ino); + err |= __put_user(ino, &statbuf->st_ino); err |= __put_user(stat->mode, &statbuf->st_mode); err |= __put_user(stat->nlink, &statbuf->st_nlink); err |= __put_user(stat->uid, &statbuf->st_uid); diff --git a/trunk/arch/powerpc/kernel/syscalls.c b/trunk/arch/powerpc/kernel/syscalls.c index 9b69d99a9103..d358866b880f 100644 --- a/trunk/arch/powerpc/kernel/syscalls.c +++ b/trunk/arch/powerpc/kernel/syscalls.c @@ -260,7 +260,7 @@ long ppc_newuname(struct new_utsname __user * name) int err = 0; down_read(&uts_sem); - if (copy_to_user(name, &system_utsname, sizeof(*name))) + if (copy_to_user(name, utsname(), sizeof(*name))) err = -EFAULT; up_read(&uts_sem); if (!err) @@ -273,7 +273,7 @@ int sys_uname(struct old_utsname __user *name) int err = 0; down_read(&uts_sem); - if (copy_to_user(name, &system_utsname, sizeof(*name))) + if (copy_to_user(name, utsname(), sizeof(*name))) err = -EFAULT; up_read(&uts_sem); if (!err) @@ -289,19 +289,19 @@ int sys_olduname(struct oldold_utsname __user *name) return -EFAULT; down_read(&uts_sem); - error = __copy_to_user(&name->sysname, &system_utsname.sysname, + error = __copy_to_user(&name->sysname, &utsname()->sysname, __OLD_UTS_LEN); error |= __put_user(0, name->sysname + __OLD_UTS_LEN); - error |= __copy_to_user(&name->nodename, &system_utsname.nodename, + error |= __copy_to_user(&name->nodename, &utsname()->nodename, __OLD_UTS_LEN); error |= __put_user(0, name->nodename + __OLD_UTS_LEN); - error |= __copy_to_user(&name->release, &system_utsname.release, + error |= __copy_to_user(&name->release, &utsname()->release, __OLD_UTS_LEN); error |= __put_user(0, name->release + __OLD_UTS_LEN); - error |= __copy_to_user(&name->version, &system_utsname.version, + error |= __copy_to_user(&name->version, &utsname()->version, __OLD_UTS_LEN); error |= __put_user(0, name->version + __OLD_UTS_LEN); - error |= __copy_to_user(&name->machine, &system_utsname.machine, + error |= __copy_to_user(&name->machine, &utsname()->machine, __OLD_UTS_LEN); error |= override_machine(name->machine); up_read(&uts_sem); diff --git a/trunk/arch/powerpc/kernel/sysfs.c b/trunk/arch/powerpc/kernel/sysfs.c index 406f308ddead..d45a168bdaca 100644 --- a/trunk/arch/powerpc/kernel/sysfs.c +++ b/trunk/arch/powerpc/kernel/sysfs.c @@ -25,8 +25,8 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); /* SMT stuff */ #ifdef CONFIG_PPC_MULTIPLATFORM -/* default to snooze disabled */ -DEFINE_PER_CPU(unsigned long, smt_snooze_delay); +/* Time in microseconds we delay before sleeping in the idle loop */ +DEFINE_PER_CPU(unsigned long, smt_snooze_delay) = { 100 }; static ssize_t store_smt_snooze_delay(struct sys_device *dev, const char *buf, size_t count) diff --git a/trunk/arch/powerpc/kernel/time.c b/trunk/arch/powerpc/kernel/time.c index 7a3c3f791ade..85b9244a098c 100644 --- a/trunk/arch/powerpc/kernel/time.c +++ b/trunk/arch/powerpc/kernel/time.c @@ -117,8 +117,6 @@ unsigned tb_to_ns_shift; struct gettimeofday_struct do_gtod; -extern unsigned long wall_jiffies; - extern struct timezone sys_tz; static long timezone_offset; @@ -693,7 +691,7 @@ void timer_interrupt(struct pt_regs * regs) tb_next_jiffy = tb_last_jiffy + tb_ticks_per_jiffy; if (per_cpu(last_jiffy, cpu) >= tb_next_jiffy) { tb_last_jiffy = tb_next_jiffy; - do_timer(regs); + do_timer(1); timer_recalc_offset(tb_last_jiffy); timer_check_rtc(); } @@ -816,11 +814,6 @@ int do_settimeofday(struct timespec *tv) /* * Subtract off the number of nanoseconds since the * beginning of the last tick. - * Note that since we don't increment jiffies_64 anywhere other - * than in do_timer (since we don't have a lost tick problem), - * wall_jiffies will always be the same as jiffies, - * and therefore the (jiffies - wall_jiffies) computation - * has been removed. */ tb_delta = tb_ticks_since(tb_last_jiffy); tb_delta = mulhdu(tb_delta, do_gtod.varp->tb_to_xs); /* in xsec */ @@ -1048,6 +1041,48 @@ void __init time_init(void) set_dec(tb_ticks_per_jiffy); } +#ifdef CONFIG_RTC_CLASS +static int set_rtc_class_time(struct rtc_time *tm) +{ + int err; + struct class_device *class_dev = + rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); + + if (class_dev == NULL) + return -ENODEV; + + err = rtc_set_time(class_dev, tm); + + rtc_class_close(class_dev); + + return 0; +} + +static void get_rtc_class_time(struct rtc_time *tm) +{ + int err; + struct class_device *class_dev = + rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); + + if (class_dev == NULL) + return; + + err = rtc_read_time(class_dev, tm); + + rtc_class_close(class_dev); + + return; +} + +int __init rtc_class_hookup(void) +{ + ppc_md.get_rtc_time = get_rtc_class_time; + ppc_md.set_rtc_time = set_rtc_class_time; + + return 0; +} +#endif /* CONFIG_RTC_CLASS */ + #define FEBRUARY 2 #define STARTOFTIME 1970 diff --git a/trunk/arch/powerpc/lib/Makefile b/trunk/arch/powerpc/lib/Makefile index 336dd191f768..a0360ae10d0c 100644 --- a/trunk/arch/powerpc/lib/Makefile +++ b/trunk/arch/powerpc/lib/Makefile @@ -14,9 +14,15 @@ endif obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \ memcpy_64.o usercopy_64.o mem_64.o string.o \ strcase.o +obj-$(CONFIG_QUICC_ENGINE) += rheap.o obj-$(CONFIG_XMON) += sstep.o ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_SMP) += locks.o obj-$(CONFIG_DEBUG_KERNEL) += sstep.o endif + +# Temporary hack until we have migrated to asm-powerpc +ifeq ($(CONFIG_PPC_MERGE),y) +obj-$(CONFIG_CPM2) += rheap.o +endif diff --git a/trunk/arch/powerpc/lib/rheap.c b/trunk/arch/powerpc/lib/rheap.c index 31e511856dc5..57bf991ccd6e 100644 --- a/trunk/arch/powerpc/lib/rheap.c +++ b/trunk/arch/powerpc/lib/rheap.c @@ -423,17 +423,21 @@ void *rh_detach_region(rh_info_t * info, void *start, int size) return (void *)s; } -void *rh_alloc(rh_info_t * info, int size, const char *owner) +void *rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owner) { struct list_head *l; rh_block_t *blk; rh_block_t *newblk; void *start; - /* Validate size */ - if (size <= 0) + /* Validate size, (must be power of two) */ + if (size <= 0 || (alignment & (alignment - 1)) != 0) return ERR_PTR(-EINVAL); + /* given alignment larger that default rheap alignment */ + if (alignment > info->alignment) + size += alignment - 1; + /* Align to configured alignment */ size = (size + (info->alignment - 1)) & ~(info->alignment - 1); @@ -476,15 +480,27 @@ void *rh_alloc(rh_info_t * info, int size, const char *owner) attach_taken_block(info, newblk); + /* for larger alignment return fixed up pointer */ + /* this is no problem with the deallocator since */ + /* we scan for pointers that lie in the blocks */ + if (alignment > info->alignment) + start = (void *)(((unsigned long)start + alignment - 1) & + ~(alignment - 1)); + return start; } +void *rh_alloc(rh_info_t * info, int size, const char *owner) +{ + return rh_alloc_align(info, size, info->alignment, owner); +} + /* allocate at precisely the given address */ void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner) { struct list_head *l; rh_block_t *blk, *newblk1, *newblk2; - unsigned long s, e, m, bs, be; + unsigned long s, e, m, bs = 0, be = 0; /* Validate size */ if (size <= 0) diff --git a/trunk/arch/powerpc/math-emu/Makefile b/trunk/arch/powerpc/math-emu/Makefile index 754143e8936b..29bc9126241b 100644 --- a/trunk/arch/powerpc/math-emu/Makefile +++ b/trunk/arch/powerpc/math-emu/Makefile @@ -11,3 +11,6 @@ obj-$(CONFIG_MATH_EMULATION) += fabs.o fadd.o fadds.o fcmpo.o fcmpu.o \ mcrfs.o mffs.o mtfsb0.o mtfsb1.o \ mtfsf.o mtfsfi.o stfiwx.o stfs.o \ udivmodti4.o + +CFLAGS_fabs.o = -fno-builtin-fabs +CFLAGS_math.o = -fno-builtin-fabs diff --git a/trunk/arch/powerpc/mm/fault.c b/trunk/arch/powerpc/mm/fault.c index 78a0d59903ee..e8fa50624b70 100644 --- a/trunk/arch/powerpc/mm/fault.c +++ b/trunk/arch/powerpc/mm/fault.c @@ -333,7 +333,7 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address, /* protection fault */ if (error_code & 0x08000000) goto bad_area; - if (!(vma->vm_flags & (VM_READ | VM_EXEC))) + if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))) goto bad_area; } @@ -386,7 +386,7 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address, */ out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/powerpc/oprofile/backtrace.c b/trunk/arch/powerpc/oprofile/backtrace.c index 75f57bc96b40..b4278cfd1f80 100644 --- a/trunk/arch/powerpc/oprofile/backtrace.c +++ b/trunk/arch/powerpc/oprofile/backtrace.c @@ -11,6 +11,7 @@ #include #include #include +#include #define STACK_SP(STACK) *(STACK) @@ -26,8 +27,9 @@ static unsigned int user_getsp32(unsigned int sp, int is_first) { unsigned int stack_frame[2]; + void __user *p = compat_ptr(sp); - if (!access_ok(VERIFY_READ, sp, sizeof(stack_frame))) + if (!access_ok(VERIFY_READ, p, sizeof(stack_frame))) return 0; /* @@ -35,8 +37,7 @@ static unsigned int user_getsp32(unsigned int sp, int is_first) * which means that we've done all that we can do from * interrupt context. */ - if (__copy_from_user_inatomic(stack_frame, (void *)(long)sp, - sizeof(stack_frame))) + if (__copy_from_user_inatomic(stack_frame, p, sizeof(stack_frame))) return 0; if (!is_first) @@ -54,10 +55,10 @@ static unsigned long user_getsp64(unsigned long sp, int is_first) { unsigned long stack_frame[3]; - if (!access_ok(VERIFY_READ, sp, sizeof(stack_frame))) + if (!access_ok(VERIFY_READ, (void __user *)sp, sizeof(stack_frame))) return 0; - if (__copy_from_user_inatomic(stack_frame, (void *)sp, + if (__copy_from_user_inatomic(stack_frame, (void __user *)sp, sizeof(stack_frame))) return 0; diff --git a/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c b/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c index 969fbb6d8c46..8c676d763bb0 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -109,6 +109,10 @@ static int __init mpc834x_itx_probe(void) return 1; } +#ifdef CONFIG_RTC_CLASS +late_initcall(rtc_class_hookup); +#endif + define_machine(mpc834x_itx) { .name = "MPC834x ITX", .probe = mpc834x_itx_probe, diff --git a/trunk/arch/powerpc/platforms/85xx/Kconfig b/trunk/arch/powerpc/platforms/85xx/Kconfig index c3268d9877e4..0584f3c7e884 100644 --- a/trunk/arch/powerpc/platforms/85xx/Kconfig +++ b/trunk/arch/powerpc/platforms/85xx/Kconfig @@ -11,6 +11,12 @@ config MPC8540_ADS help This option enables support for the MPC 8540 ADS board +config MPC8560_ADS + bool "Freescale MPC8560 ADS" + select DEFAULT_UIMAGE + help + This option enables support for the MPC 8560 ADS board + config MPC85xx_CDS bool "Freescale MPC85xx CDS" select DEFAULT_UIMAGE @@ -25,6 +31,11 @@ config MPC8540 select PPC_INDIRECT_PCI default y if MPC8540_ADS || MPC85xx_CDS +config MPC8560 + bool + select PPC_INDIRECT_PCI + default y if MPC8560_ADS + config PPC_INDIRECT_PCI_BE bool depends on PPC_85xx @@ -34,4 +45,14 @@ config MPIC bool default y +config CPM2 + bool + depends on MPC8560 + default y + help + The CPM2 (Communications Processor Module) is a coprocessor on + embedded CPUs made by Motorola. Selecting this option means that + you wish to build a kernel for a machine with a CPM2 coprocessor + on it. + endmenu diff --git a/trunk/arch/powerpc/platforms/85xx/Makefile b/trunk/arch/powerpc/platforms/85xx/Makefile index 7615aa59c78b..282f5d0d0152 100644 --- a/trunk/arch/powerpc/platforms/85xx/Makefile +++ b/trunk/arch/powerpc/platforms/85xx/Makefile @@ -3,4 +3,5 @@ # obj-$(CONFIG_PPC_85xx) += misc.o pci.o obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o +obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o diff --git a/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c index cae6b73357d5..28070e7ae507 100644 --- a/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -32,6 +32,13 @@ #include #include "mpc85xx.h" +#ifdef CONFIG_CPM2 +#include +#include +#include +#include +#endif + #ifndef CONFIG_PCI unsigned long isa_io_base = 0; unsigned long isa_mem_base = 0; @@ -57,12 +64,29 @@ mpc85xx_pcibios_fixup(void) } #endif /* CONFIG_PCI */ +#ifdef CONFIG_CPM2 + +static void cpm2_cascade(unsigned int irq, struct irq_desc *desc, + struct pt_regs *regs) +{ + int cascade_irq; + + while ((cascade_irq = cpm2_get_irq(regs)) >= 0) { + generic_handle_irq(cascade_irq, regs); + } + desc->chip->eoi(irq); +} + +#endif /* CONFIG_CPM2 */ void __init mpc85xx_ads_pic_init(void) { struct mpic *mpic; struct resource r; struct device_node *np = NULL; +#ifdef CONFIG_CPM2 + int irq; +#endif np = of_find_node_by_type(np, "open-pic"); @@ -104,11 +128,103 @@ void __init mpc85xx_ads_pic_init(void) mpic_assign_isu(mpic, 14, r.start + 0x10100); mpic_init(mpic); + +#ifdef CONFIG_CPM2 + /* Setup CPM2 PIC */ + np = of_find_node_by_type(NULL, "cpm-pic"); + if (np == NULL) { + printk(KERN_ERR "PIC init: can not find cpm-pic node\n"); + return; + } + irq = irq_of_parse_and_map(np, 0); + + cpm2_pic_init(np); + set_irq_chained_handler(irq, cpm2_cascade); +#endif } /* * Setup the architecture */ +#ifdef CONFIG_CPM2 +void init_fcc_ioports(struct fs_platform_info *fpi) +{ + struct io_port *io = cpm2_map(im_ioport); + int fcc_no = fs_get_fcc_index(fpi->fs_no); + int target; + u32 tempval; + + switch(fcc_no) { + case 1: + tempval = in_be32(&io->iop_pdirb); + tempval &= ~PB2_DIRB0; + tempval |= PB2_DIRB1; + out_be32(&io->iop_pdirb, tempval); + + tempval = in_be32(&io->iop_psorb); + tempval &= ~PB2_PSORB0; + tempval |= PB2_PSORB1; + out_be32(&io->iop_psorb, tempval); + + tempval = in_be32(&io->iop_pparb); + tempval |= (PB2_DIRB0 | PB2_DIRB1); + out_be32(&io->iop_pparb, tempval); + + target = CPM_CLK_FCC2; + break; + case 2: + tempval = in_be32(&io->iop_pdirb); + tempval &= ~PB3_DIRB0; + tempval |= PB3_DIRB1; + out_be32(&io->iop_pdirb, tempval); + + tempval = in_be32(&io->iop_psorb); + tempval &= ~PB3_PSORB0; + tempval |= PB3_PSORB1; + out_be32(&io->iop_psorb, tempval); + + tempval = in_be32(&io->iop_pparb); + tempval |= (PB3_DIRB0 | PB3_DIRB1); + out_be32(&io->iop_pparb, tempval); + + tempval = in_be32(&io->iop_pdirc); + tempval |= PC3_DIRC1; + out_be32(&io->iop_pdirc, tempval); + + tempval = in_be32(&io->iop_pparc); + tempval |= PC3_DIRC1; + out_be32(&io->iop_pparc, tempval); + + target = CPM_CLK_FCC3; + break; + default: + printk(KERN_ERR "init_fcc_ioports: invalid FCC number\n"); + return; + } + + /* Port C has clocks...... */ + tempval = in_be32(&io->iop_psorc); + tempval &= ~(PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8)); + out_be32(&io->iop_psorc, tempval); + + tempval = in_be32(&io->iop_pdirc); + tempval &= ~(PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8)); + out_be32(&io->iop_pdirc, tempval); + tempval = in_be32(&io->iop_pparc); + tempval |= (PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8)); + out_be32(&io->iop_pparc, tempval); + + cpm2_unmap(io); + + /* Configure Serial Interface clock routing. + * First, clear FCC bits to zero, + * then set the ones we want. + */ + cpm2_clk_setup(target, fpi->clk_rx, CPM_CLK_RX); + cpm2_clk_setup(target, fpi->clk_tx, CPM_CLK_TX); +} +#endif + static void __init mpc85xx_ads_setup_arch(void) { struct device_node *cpu; @@ -131,6 +247,10 @@ static void __init mpc85xx_ads_setup_arch(void) of_node_put(cpu); } +#ifdef CONFIG_CPM2 + cpm2_reset(); +#endif + #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); diff --git a/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.h b/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.h new file mode 100644 index 000000000000..effcbf78f851 --- /dev/null +++ b/trunk/arch/powerpc/platforms/85xx/mpc85xx_ads.h @@ -0,0 +1,61 @@ +/* + * MPC85xx ADS board definitions + * + * Maintainer: Kumar Gala + * + * Copyright 2004 Freescale Semiconductor Inc. + * + * 2006 (c) MontaVista Software, Inc. + * Vitaly Bordug + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __MACH_MPC85XXADS_H +#define __MACH_MPC85XXADS_H + +#include +#include +#include + +#define BCSR_ADDR ((uint)0xf8000000) +#define BCSR_SIZE ((uint)(32 * 1024)) + +#ifdef CONFIG_CPM2 + +#define MPC85xx_CPM_OFFSET (0x80000) + +#define CPM_MAP_ADDR (get_immrbase() + MPC85xx_CPM_OFFSET) +#define CPM_IRQ_OFFSET 60 + +#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET) +#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET) +#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET) +#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET) +#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET) +#define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET) + +/* FCC1 Clock Source Configuration. These can be + * redefined in the board specific file. + * Can only choose from CLK9-12 */ +#define F1_RXCLK 12 +#define F1_TXCLK 11 + +/* FCC2 Clock Source Configuration. These can be + * redefined in the board specific file. + * Can only choose from CLK13-16 */ +#define F2_RXCLK 13 +#define F2_TXCLK 14 + +/* FCC3 Clock Source Configuration. These can be + * redefined in the board specific file. + * Can only choose from CLK13-16 */ +#define F3_RXCLK 15 +#define F3_TXCLK 16 + +#endif /* CONFIG_CPM2 */ +#endif /* __MACH_MPC85XXADS_H */ diff --git a/trunk/arch/powerpc/platforms/cell/spu_base.c b/trunk/arch/powerpc/platforms/cell/spu_base.c index 3bd36d46ab4a..0f5c8ebc7fc3 100644 --- a/trunk/arch/powerpc/platforms/cell/spu_base.c +++ b/trunk/arch/powerpc/platforms/cell/spu_base.c @@ -538,7 +538,7 @@ static void __iomem * __init map_spe_prop(struct spu *spu, const void *p; int proplen; - void* ret = NULL; + void __iomem *ret = NULL; int err = 0; p = get_property(n, name, &proplen); @@ -562,7 +562,7 @@ static void spu_unmap(struct spu *spu) iounmap(spu->priv2); iounmap(spu->priv1); iounmap(spu->problem); - iounmap((u8 __iomem *)spu->local_store); + iounmap((__force u8 __iomem *)spu->local_store); } /* This function shall be abstracted for HV platforms */ diff --git a/trunk/arch/powerpc/platforms/cell/spufs/file.c b/trunk/arch/powerpc/platforms/cell/spufs/file.c index 58e794f9da1b..51fd197ab5dd 100644 --- a/trunk/arch/powerpc/platforms/cell/spufs/file.c +++ b/trunk/arch/powerpc/platforms/cell/spufs/file.c @@ -1342,7 +1342,7 @@ static u64 spufs_id_get(void *data) return num; } -DEFINE_SIMPLE_ATTRIBUTE(spufs_id_ops, spufs_id_get, 0, "0x%llx\n") +DEFINE_SIMPLE_ATTRIBUTE(spufs_id_ops, spufs_id_get, NULL, "0x%llx\n") struct tree_descr spufs_dir_contents[] = { { "mem", &spufs_mem_fops, 0666, }, diff --git a/trunk/arch/powerpc/platforms/cell/spufs/hw_ops.c b/trunk/arch/powerpc/platforms/cell/spufs/hw_ops.c index c8670f519734..efc452e71ab0 100644 --- a/trunk/arch/powerpc/platforms/cell/spufs/hw_ops.c +++ b/trunk/arch/powerpc/platforms/cell/spufs/hw_ops.c @@ -234,7 +234,7 @@ static void spu_hw_runcntl_stop(struct spu_context *ctx) static int spu_hw_set_mfc_query(struct spu_context * ctx, u32 mask, u32 mode) { - struct spu_problem *prob = ctx->spu->problem; + struct spu_problem __iomem *prob = ctx->spu->problem; int ret; spin_lock_irq(&ctx->spu->register_lock); @@ -263,7 +263,7 @@ static int spu_hw_send_mfc_command(struct spu_context *ctx, struct mfc_dma_command *cmd) { u32 status; - struct spu_problem *prob = ctx->spu->problem; + struct spu_problem __iomem *prob = ctx->spu->problem; spin_lock_irq(&ctx->spu->register_lock); out_be32(&prob->mfc_lsa_W, cmd->lsa); diff --git a/trunk/arch/powerpc/platforms/iseries/mf.c b/trunk/arch/powerpc/platforms/iseries/mf.c index 1a2c2a50f922..1983b640bac1 100644 --- a/trunk/arch/powerpc/platforms/iseries/mf.c +++ b/trunk/arch/powerpc/platforms/iseries/mf.c @@ -357,7 +357,7 @@ static int dma_and_signal_ce_msg(char *ce_msg, */ static int shutdown(void) { - int rc = kill_proc(1, SIGINT, 1); + int rc = kill_cad_pid(SIGINT, 1); if (rc) { printk(KERN_ALERT "mf.c: SIGINT to init failed (%d), " diff --git a/trunk/arch/powerpc/platforms/maple/pci.c b/trunk/arch/powerpc/platforms/maple/pci.c index c3aa46b8e2b9..1b827618e05f 100644 --- a/trunk/arch/powerpc/platforms/maple/pci.c +++ b/trunk/arch/powerpc/platforms/maple/pci.c @@ -96,14 +96,14 @@ static unsigned long u3_agp_cfa1(u8 bus, u8 devfn, u8 off) 1UL; } -static unsigned long u3_agp_cfg_access(struct pci_controller* hose, +static volatile void __iomem *u3_agp_cfg_access(struct pci_controller* hose, u8 bus, u8 dev_fn, u8 offset) { unsigned int caddr; if (bus == hose->first_busno) { if (dev_fn < (11 << 3)) - return 0; + return NULL; caddr = u3_agp_cfa0(dev_fn, offset); } else caddr = u3_agp_cfa1(bus, dev_fn, offset); @@ -114,14 +114,14 @@ static unsigned long u3_agp_cfg_access(struct pci_controller* hose, } while (in_le32(hose->cfg_addr) != caddr); offset &= 0x07; - return ((unsigned long)hose->cfg_data) + offset; + return hose->cfg_data + offset; } static int u3_agp_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -136,13 +136,13 @@ static int u3_agp_read_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - *val = in_8((u8 *)addr); + *val = in_8(addr); break; case 2: - *val = in_le16((u16 *)addr); + *val = in_le16(addr); break; default: - *val = in_le32((u32 *)addr); + *val = in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -152,7 +152,7 @@ static int u3_agp_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -167,16 +167,16 @@ static int u3_agp_write_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - out_8((u8 *)addr, val); - (void) in_8((u8 *)addr); + out_8(addr, val); + (void) in_8(addr); break; case 2: - out_le16((u16 *)addr, val); - (void) in_le16((u16 *)addr); + out_le16(addr, val); + (void) in_le16(addr); break; default: - out_le32((u32 *)addr, val); - (void) in_le32((u32 *)addr); + out_le32(addr, val); + (void) in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -198,22 +198,22 @@ static unsigned long u3_ht_cfa1(u8 bus, u8 devfn, u8 off) return u3_ht_cfa0(devfn, off) + (bus << 16) + 0x01000000UL; } -static unsigned long u3_ht_cfg_access(struct pci_controller* hose, +static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose, u8 bus, u8 devfn, u8 offset) { if (bus == hose->first_busno) { if (PCI_SLOT(devfn) == 0) - return 0; - return ((unsigned long)hose->cfg_data) + u3_ht_cfa0(devfn, offset); + return NULL; + return hose->cfg_data + u3_ht_cfa0(devfn, offset); } else - return ((unsigned long)hose->cfg_data) + u3_ht_cfa1(bus, devfn, offset); + return hose->cfg_data + u3_ht_cfa1(bus, devfn, offset); } static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -232,13 +232,13 @@ static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - *val = in_8((u8 *)addr); + *val = in_8(addr); break; case 2: - *val = in_le16((u16 *)addr); + *val = in_le16(addr); break; default: - *val = in_le32((u32 *)addr); + *val = in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -248,7 +248,7 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { struct pci_controller *hose; - unsigned long addr; + volatile void __iomem *addr; hose = pci_bus_to_host(bus); if (hose == NULL) @@ -266,16 +266,16 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, */ switch (len) { case 1: - out_8((u8 *)addr, val); - (void) in_8((u8 *)addr); + out_8(addr, val); + (void) in_8(addr); break; case 2: - out_le16((u16 *)addr, val); - (void) in_le16((u16 *)addr); + out_le16(addr, val); + (void) in_le16(addr); break; default: - out_le32((u32 *)addr, val); - (void) in_le32((u32 *)addr); + out_le32(addr, val); + (void) in_le32(addr); break; } return PCIBIOS_SUCCESSFUL; @@ -315,7 +315,7 @@ static void __init setup_u3_ht(struct pci_controller* hose) * the reg address cell, we shall fix that by killing struct * reg_property and using some accessor functions instead */ - hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000, 0x02000000); + hose->cfg_data = ioremap(0xf2000000, 0x02000000); hose->first_busno = 0; hose->last_busno = 0xef; diff --git a/trunk/arch/powerpc/platforms/powermac/cpufreq_64.c b/trunk/arch/powerpc/platforms/powermac/cpufreq_64.c index d30466d74194..9d22361a26d6 100644 --- a/trunk/arch/powerpc/platforms/powermac/cpufreq_64.c +++ b/trunk/arch/powerpc/platforms/powermac/cpufreq_64.c @@ -104,7 +104,7 @@ static void g5_smu_switch_volt(int speed_mode) { struct smu_simple_cmd cmd; - DECLARE_COMPLETION(comp); + DECLARE_COMPLETION_ONSTACK(comp); smu_queue_simple(&cmd, SMU_CMD_POWER_COMMAND, 8, smu_done_complete, &comp, 'V', 'S', 'L', 'E', 'W', 0xff, g5_fvt_cur+1, speed_mode); diff --git a/trunk/arch/powerpc/platforms/powermac/nvram.c b/trunk/arch/powerpc/platforms/powermac/nvram.c index 6a36ea9bf673..692945c14919 100644 --- a/trunk/arch/powerpc/platforms/powermac/nvram.c +++ b/trunk/arch/powerpc/platforms/powermac/nvram.c @@ -195,7 +195,7 @@ static void pmu_nvram_complete(struct adb_request *req) static unsigned char pmu_nvram_read_byte(int addr) { struct adb_request req; - DECLARE_COMPLETION(req_complete); + DECLARE_COMPLETION_ONSTACK(req_complete); req.arg = system_state == SYSTEM_RUNNING ? &req_complete : NULL; if (pmu_request(&req, pmu_nvram_complete, 3, PMU_READ_NVRAM, @@ -211,7 +211,7 @@ static unsigned char pmu_nvram_read_byte(int addr) static void pmu_nvram_write_byte(int addr, unsigned char val) { struct adb_request req; - DECLARE_COMPLETION(req_complete); + DECLARE_COMPLETION_ONSTACK(req_complete); req.arg = system_state == SYSTEM_RUNNING ? &req_complete : NULL; if (pmu_request(&req, pmu_nvram_complete, 4, PMU_WRITE_NVRAM, diff --git a/trunk/arch/powerpc/platforms/pseries/eeh.c b/trunk/arch/powerpc/platforms/pseries/eeh.c index 84bc8f7e17ef..3c2d63ebf787 100644 --- a/trunk/arch/powerpc/platforms/pseries/eeh.c +++ b/trunk/arch/powerpc/platforms/pseries/eeh.c @@ -225,6 +225,7 @@ static void __eeh_mark_slot (struct device_node *dn, int mode_flag) void eeh_mark_slot (struct device_node *dn, int mode_flag) { + struct pci_dev *dev; dn = find_device_pe (dn); /* Back up one, since config addrs might be shared */ @@ -232,6 +233,12 @@ void eeh_mark_slot (struct device_node *dn, int mode_flag) dn = dn->parent; PCI_DN(dn)->eeh_mode |= mode_flag; + + /* Mark the pci device too */ + dev = PCI_DN(dn)->pcidev; + if (dev) + dev->error_state = pci_channel_io_frozen; + __eeh_mark_slot (dn->child, mode_flag); } diff --git a/trunk/arch/powerpc/platforms/pseries/ras.c b/trunk/arch/powerpc/platforms/pseries/ras.c index 903115d67fdc..311ed1993fc0 100644 --- a/trunk/arch/powerpc/platforms/pseries/ras.c +++ b/trunk/arch/powerpc/platforms/pseries/ras.c @@ -337,7 +337,7 @@ static int recover_mce(struct pt_regs *regs, struct rtas_error_log * err) err->disposition == RTAS_DISP_NOT_RECOVERED && err->target == RTAS_TARGET_MEMORY && err->type == RTAS_TYPE_ECC_UNCORR && - !(current->pid == 0 || current->pid == 1)) { + !(current->pid == 0 || is_init(current))) { /* Kill off a user process with an ECC error */ printk(KERN_ERR "MCE: uncorrectable ecc error for pid %d\n", current->pid); diff --git a/trunk/arch/powerpc/platforms/pseries/setup.c b/trunk/arch/powerpc/platforms/pseries/setup.c index a6398fbe530d..43dbf737698c 100644 --- a/trunk/arch/powerpc/platforms/pseries/setup.c +++ b/trunk/arch/powerpc/platforms/pseries/setup.c @@ -342,7 +342,7 @@ static int __init pSeries_init_panel(void) { /* Manually leave the kernel version on the panel. */ ppc_md.progress("Linux ppc64\n", 0); - ppc_md.progress(system_utsname.release, 0); + ppc_md.progress(init_utsname()->version, 0); return 0; } @@ -477,7 +477,6 @@ static void pseries_dedicated_idle_sleep(void) { unsigned int cpu = smp_processor_id(); unsigned long start_snooze; - unsigned long *smt_snooze_delay = &__get_cpu_var(smt_snooze_delay); /* * Indicate to the HV that we are idle. Now would be @@ -490,9 +489,9 @@ static void pseries_dedicated_idle_sleep(void) * has been checked recently. If we should poll for a little * while, do so. */ - if (*smt_snooze_delay) { + if (__get_cpu_var(smt_snooze_delay)) { start_snooze = get_tb() + - *smt_snooze_delay * tb_ticks_per_usec; + __get_cpu_var(smt_snooze_delay) * tb_ticks_per_usec; local_irq_enable(); set_thread_flag(TIF_POLLING_NRFLAG); @@ -512,24 +511,7 @@ static void pseries_dedicated_idle_sleep(void) goto out; } - /* - * If not SMT, cede processor. If CPU is running SMT - * cede if the other thread is not idle, so that it can - * go single-threaded. If the other thread is idle, - * we ask the hypervisor if it has pending work it - * wants to do and cede if it does. Otherwise we keep - * polling in order to reduce interrupt latency. - * - * Doing the cede when the other thread is active will - * result in this thread going dormant, meaning the other - * thread gets to run in single-threaded (ST) mode, which - * is slightly faster than SMT mode with this thread at - * very low priority. The cede enables interrupts, which - * doesn't matter here. - */ - if (!cpu_has_feature(CPU_FTR_SMT) || !lppaca[cpu ^ 1].idle - || poll_pending() == H_PENDING) - cede_processor(); + cede_processor(); out: HMT_medium(); diff --git a/trunk/arch/powerpc/sysdev/Makefile b/trunk/arch/powerpc/sysdev/Makefile index e5e999ea891a..f15f4d78aee9 100644 --- a/trunk/arch/powerpc/sysdev/Makefile +++ b/trunk/arch/powerpc/sysdev/Makefile @@ -17,3 +17,8 @@ ifeq ($(CONFIG_PPC_MERGE),y) obj-$(CONFIG_PPC_I8259) += i8259.o obj-$(CONFIG_PPC_83xx) += ipic.o endif + +# Temporary hack until we have migrated to asm-powerpc +ifeq ($(ARCH),powerpc) +obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o +endif diff --git a/trunk/arch/powerpc/sysdev/cpm2_common.c b/trunk/arch/powerpc/sysdev/cpm2_common.c new file mode 100644 index 000000000000..ec265995d5d8 --- /dev/null +++ b/trunk/arch/powerpc/sysdev/cpm2_common.c @@ -0,0 +1,309 @@ +/* + * General Purpose functions for the global management of the + * 8260 Communication Processor Module. + * Copyright (c) 1999-2001 Dan Malek + * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com) + * 2.3.99 Updates + * + * 2006 (c) MontaVista Software, Inc. + * Vitaly Bordug + * Merged to arch/powerpc from arch/ppc/syslib/cpm2_common.c + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/* + * + * In addition to the individual control of the communication + * channels, there are a few functions that globally affect the + * communication processor. + * + * Buffer descriptors must be allocated from the dual ported memory + * space. The allocator for that is here. When the communication + * process is reset, we reclaim the memory available. There is + * currently no deallocator for this memory. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +static void cpm2_dpinit(void); +cpm_cpm2_t *cpmp; /* Pointer to comm processor space */ + +/* We allocate this here because it is used almost exclusively for + * the communication processor devices. + */ +cpm2_map_t *cpm2_immr; +intctl_cpm2_t *cpm2_intctl; + +#define CPM_MAP_SIZE (0x40000) /* 256k - the PQ3 reserve this amount + of space for CPM as it is larger + than on PQ2 */ + +void +cpm2_reset(void) +{ + cpm2_immr = (cpm2_map_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); + cpm2_intctl = cpm2_map(im_intctl); + + /* Reclaim the DP memory for our use. + */ + cpm2_dpinit(); + + /* Tell everyone where the comm processor resides. + */ + cpmp = &cpm2_immr->im_cpm; +} + +/* Set a baud rate generator. This needs lots of work. There are + * eight BRGs, which can be connected to the CPM channels or output + * as clocks. The BRGs are in two different block of internal + * memory mapped space. + * The baud rate clock is the system clock divided by something. + * It was set up long ago during the initial boot phase and is + * is given to us. + * Baud rate clocks are zero-based in the driver code (as that maps + * to port numbers). Documentation uses 1-based numbering. + */ +#define BRG_INT_CLK (get_brgfreq()) +#define BRG_UART_CLK (BRG_INT_CLK/16) + +/* This function is used by UARTS, or anything else that uses a 16x + * oversampled clock. + */ +void +cpm_setbrg(uint brg, uint rate) +{ + volatile uint *bp; + + /* This is good enough to get SMCs running..... + */ + if (brg < 4) { + bp = cpm2_map_size(im_brgc1, 16); + } else { + bp = cpm2_map_size(im_brgc5, 16); + brg -= 4; + } + bp += brg; + *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN; + + cpm2_unmap(bp); +} + +/* This function is used to set high speed synchronous baud rate + * clocks. + */ +void +cpm2_fastbrg(uint brg, uint rate, int div16) +{ + volatile uint *bp; + + if (brg < 4) { + bp = cpm2_map_size(im_brgc1, 16); + } + else { + bp = cpm2_map_size(im_brgc5, 16); + brg -= 4; + } + bp += brg; + *bp = ((BRG_INT_CLK / rate) << 1) | CPM_BRG_EN; + if (div16) + *bp |= CPM_BRG_DIV16; + + cpm2_unmap(bp); +} + +int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode) +{ + int ret = 0; + int shift; + int i, bits = 0; + cpmux_t *im_cpmux; + u32 *reg; + u32 mask = 7; + u8 clk_map [24][3] = { + {CPM_CLK_FCC1, CPM_BRG5, 0}, + {CPM_CLK_FCC1, CPM_BRG6, 1}, + {CPM_CLK_FCC1, CPM_BRG7, 2}, + {CPM_CLK_FCC1, CPM_BRG8, 3}, + {CPM_CLK_FCC1, CPM_CLK9, 4}, + {CPM_CLK_FCC1, CPM_CLK10, 5}, + {CPM_CLK_FCC1, CPM_CLK11, 6}, + {CPM_CLK_FCC1, CPM_CLK12, 7}, + {CPM_CLK_FCC2, CPM_BRG5, 0}, + {CPM_CLK_FCC2, CPM_BRG6, 1}, + {CPM_CLK_FCC2, CPM_BRG7, 2}, + {CPM_CLK_FCC2, CPM_BRG8, 3}, + {CPM_CLK_FCC2, CPM_CLK13, 4}, + {CPM_CLK_FCC2, CPM_CLK14, 5}, + {CPM_CLK_FCC2, CPM_CLK15, 6}, + {CPM_CLK_FCC2, CPM_CLK16, 7}, + {CPM_CLK_FCC3, CPM_BRG5, 0}, + {CPM_CLK_FCC3, CPM_BRG6, 1}, + {CPM_CLK_FCC3, CPM_BRG7, 2}, + {CPM_CLK_FCC3, CPM_BRG8, 3}, + {CPM_CLK_FCC3, CPM_CLK13, 4}, + {CPM_CLK_FCC3, CPM_CLK14, 5}, + {CPM_CLK_FCC3, CPM_CLK15, 6}, + {CPM_CLK_FCC3, CPM_CLK16, 7} + }; + + im_cpmux = cpm2_map(im_cpmux); + + switch (target) { + case CPM_CLK_SCC1: + reg = &im_cpmux->cmx_scr; + shift = 24; + case CPM_CLK_SCC2: + reg = &im_cpmux->cmx_scr; + shift = 16; + break; + case CPM_CLK_SCC3: + reg = &im_cpmux->cmx_scr; + shift = 8; + break; + case CPM_CLK_SCC4: + reg = &im_cpmux->cmx_scr; + shift = 0; + break; + case CPM_CLK_FCC1: + reg = &im_cpmux->cmx_fcr; + shift = 24; + break; + case CPM_CLK_FCC2: + reg = &im_cpmux->cmx_fcr; + shift = 16; + break; + case CPM_CLK_FCC3: + reg = &im_cpmux->cmx_fcr; + shift = 8; + break; + default: + printk(KERN_ERR "cpm2_clock_setup: invalid clock target\n"); + return -EINVAL; + } + + if (mode == CPM_CLK_RX) + shift +=3; + + for (i=0; i<24; i++) { + if (clk_map[i][0] == target && clk_map[i][1] == clock) { + bits = clk_map[i][2]; + break; + } + } + if (i == sizeof(clk_map)/3) + ret = -EINVAL; + + bits <<= shift; + mask <<= shift; + out_be32(reg, (in_be32(reg) & ~mask) | bits); + + cpm2_unmap(im_cpmux); + return ret; +} + +/* + * dpalloc / dpfree bits. + */ +static spinlock_t cpm_dpmem_lock; +/* 16 blocks should be enough to satisfy all requests + * until the memory subsystem goes up... */ +static rh_block_t cpm_boot_dpmem_rh_block[16]; +static rh_info_t cpm_dpmem_info; +static u8* im_dprambase; + +static void cpm2_dpinit(void) +{ + spin_lock_init(&cpm_dpmem_lock); + + im_dprambase = ioremap(CPM_MAP_ADDR, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); + + /* initialize the info header */ + rh_init(&cpm_dpmem_info, 1, + sizeof(cpm_boot_dpmem_rh_block) / + sizeof(cpm_boot_dpmem_rh_block[0]), + cpm_boot_dpmem_rh_block); + + /* Attach the usable dpmem area */ + /* XXX: This is actually crap. CPM_DATAONLY_BASE and + * CPM_DATAONLY_SIZE is only a subset of the available dpram. It + * varies with the processor and the microcode patches activated. + * But the following should be at least safe. + */ + rh_attach_region(&cpm_dpmem_info, (void *)CPM_DATAONLY_BASE, + CPM_DATAONLY_SIZE); +} + +/* This function returns an index into the DPRAM area. + */ +uint cpm_dpalloc(uint size, uint align) +{ + void *start; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + cpm_dpmem_info.alignment = align; + start = rh_alloc(&cpm_dpmem_info, size, "commproc"); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return (uint)start; +} +EXPORT_SYMBOL(cpm_dpalloc); + +int cpm_dpfree(uint offset) +{ + int ret; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + ret = rh_free(&cpm_dpmem_info, (void *)offset); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return ret; +} +EXPORT_SYMBOL(cpm_dpfree); + +/* not sure if this is ever needed */ +uint cpm_dpalloc_fixed(uint offset, uint size, uint align) +{ + void *start; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + cpm_dpmem_info.alignment = align; + start = rh_alloc_fixed(&cpm_dpmem_info, (void *)offset, size, "commproc"); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return (uint)start; +} +EXPORT_SYMBOL(cpm_dpalloc_fixed); + +void cpm_dpdump(void) +{ + rh_dump(&cpm_dpmem_info); +} +EXPORT_SYMBOL(cpm_dpdump); + +void *cpm_dpram_addr(uint offset) +{ + return (void *)(im_dprambase + offset); +} +EXPORT_SYMBOL(cpm_dpram_addr); diff --git a/trunk/arch/powerpc/sysdev/cpm2_pic.c b/trunk/arch/powerpc/sysdev/cpm2_pic.c new file mode 100644 index 000000000000..51752990f7b9 --- /dev/null +++ b/trunk/arch/powerpc/sysdev/cpm2_pic.c @@ -0,0 +1,256 @@ +/* + * Platform information definitions. + * + * Copied from arch/ppc/syslib/cpm2_pic.c with minor subsequent updates + * to make in work in arch/powerpc/. Original (c) belongs to Dan Malek. + * + * Author: Vitaly Bordug + * + * 1999-2001 (c) Dan Malek + * 2006 (c) MontaVista Software, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/* The CPM2 internal interrupt controller. It is usually + * the only interrupt controller. + * There are two 32-bit registers (high/low) for up to 64 + * possible interrupts. + * + * Now, the fun starts.....Interrupt Numbers DO NOT MAP + * in a simple arithmetic fashion to mask or pending registers. + * That is, interrupt 4 does not map to bit position 4. + * We create two tables, indexed by vector number, to indicate + * which register to use and which bit in the register to use. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "cpm2_pic.h" + +static struct device_node *cpm2_pic_node; +static struct irq_host *cpm2_pic_host; +#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) +static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; + +static const u_char irq_to_siureg[] = { + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +/* bit numbers do not match the docs, these are precomputed so the bit for + * a given irq is (1 << irq_to_siubit[irq]) */ +static const u_char irq_to_siubit[] = { + 0, 15, 14, 13, 12, 11, 10, 9, + 8, 7, 6, 5, 4, 3, 2, 1, + 2, 1, 0, 14, 13, 12, 11, 10, + 9, 8, 7, 6, 5, 4, 3, 0, + 31, 30, 29, 28, 27, 26, 25, 24, + 23, 22, 21, 20, 19, 18, 17, 16, + 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, +}; + +static void cpm2_mask_irq(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr; + + irq_nr -= CPM_IRQ_OFFSET; + + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + ppc_cached_irq_mask[word] &= ~(1 << bit); + simr[word] = ppc_cached_irq_mask[word]; +} + +static void cpm2_unmask_irq(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr; + + irq_nr -= CPM_IRQ_OFFSET; + + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + ppc_cached_irq_mask[word] |= 1 << bit; + simr[word] = ppc_cached_irq_mask[word]; +} + +static void cpm2_mask_and_ack(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr, *sipnr; + + irq_nr -= CPM_IRQ_OFFSET; + + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + sipnr = &(cpm2_intctl->ic_sipnrh); + ppc_cached_irq_mask[word] &= ~(1 << bit); + simr[word] = ppc_cached_irq_mask[word]; + sipnr[word] = 1 << bit; +} + +static void cpm2_end_irq(unsigned int irq_nr) +{ + int bit, word; + volatile uint *simr; + + if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)) + && irq_desc[irq_nr].action) { + + irq_nr -= CPM_IRQ_OFFSET; + bit = irq_to_siubit[irq_nr]; + word = irq_to_siureg[irq_nr]; + + simr = &(cpm2_intctl->ic_simrh); + ppc_cached_irq_mask[word] |= 1 << bit; + simr[word] = ppc_cached_irq_mask[word]; + /* + * Work around large numbers of spurious IRQs on PowerPC 82xx + * systems. + */ + mb(); + } +} + +static struct irq_chip cpm2_pic = { + .typename = " CPM2 SIU ", + .enable = cpm2_unmask_irq, + .disable = cpm2_mask_irq, + .unmask = cpm2_unmask_irq, + .mask_ack = cpm2_mask_and_ack, + .end = cpm2_end_irq, +}; + +int cpm2_get_irq(struct pt_regs *regs) +{ + int irq; + unsigned long bits; + + /* For CPM2, read the SIVEC register and shift the bits down + * to get the irq number. */ + bits = cpm2_intctl->ic_sivec; + irq = bits >> 26; + + if (irq == 0) + return(-1); + return irq+CPM_IRQ_OFFSET; +} + +static int cpm2_pic_host_match(struct irq_host *h, struct device_node *node) +{ + return cpm2_pic_node == NULL || cpm2_pic_node == node; +} + +static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) +{ + pr_debug("cpm2_pic_host_map(%d, 0x%lx)\n", virq, hw); + + get_irq_desc(virq)->status |= IRQ_LEVEL; + set_irq_chip_and_handler(virq, &cpm2_pic, handle_level_irq); + return 0; +} + +static void cpm2_host_unmap(struct irq_host *h, unsigned int virq) +{ + /* Make sure irq is masked in hardware */ + cpm2_mask_irq(virq); + + /* remove chip and handler */ + set_irq_chip_and_handler(virq, NULL, NULL); +} + +static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, + u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, unsigned int *out_flags) +{ + static const unsigned char map_cpm2_senses[4] = { + IRQ_TYPE_LEVEL_LOW, + IRQ_TYPE_LEVEL_HIGH, + IRQ_TYPE_EDGE_FALLING, + IRQ_TYPE_EDGE_RISING, + }; + + *out_hwirq = intspec[0]; + if (intsize > 1 && intspec[1] < 4) + *out_flags = map_cpm2_senses[intspec[1]]; + else + *out_flags = IRQ_TYPE_NONE; + + return 0; +} + +static struct irq_host_ops cpm2_pic_host_ops = { + .match = cpm2_pic_host_match, + .map = cpm2_pic_host_map, + .unmap = cpm2_host_unmap, + .xlate = cpm2_pic_host_xlate, +}; + +void cpm2_pic_init(struct device_node *node) +{ + int i; + + /* Clear the CPM IRQ controller, in case it has any bits set + * from the bootloader + */ + + /* Mask out everything */ + + cpm2_intctl->ic_simrh = 0x00000000; + cpm2_intctl->ic_simrl = 0x00000000; + + wmb(); + + /* Ack everything */ + cpm2_intctl->ic_sipnrh = 0xffffffff; + cpm2_intctl->ic_sipnrl = 0xffffffff; + wmb(); + + /* Dummy read of the vector */ + i = cpm2_intctl->ic_sivec; + rmb(); + + /* Initialize the default interrupt mapping priorities, + * in case the boot rom changed something on us. + */ + cpm2_intctl->ic_sicr = 0; + cpm2_intctl->ic_scprrh = 0x05309770; + cpm2_intctl->ic_scprrl = 0x05309770; + + /* create a legacy host */ + if (node) + cpm2_pic_node = of_node_get(node); + + cpm2_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm2_pic_host_ops, 64); + if (cpm2_pic_host == NULL) { + printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); + return; + } +} diff --git a/trunk/arch/powerpc/sysdev/cpm2_pic.h b/trunk/arch/powerpc/sysdev/cpm2_pic.h new file mode 100644 index 000000000000..d63e45d4df58 --- /dev/null +++ b/trunk/arch/powerpc/sysdev/cpm2_pic.h @@ -0,0 +1,10 @@ +#ifndef _PPC_KERNEL_CPM2_H +#define _PPC_KERNEL_CPM2_H + +extern intctl_cpm2_t *cpm2_intctl; + +extern int cpm2_get_irq(struct pt_regs *regs); + +extern void cpm2_pic_init(struct device_node*); + +#endif /* _PPC_KERNEL_CPM2_H */ diff --git a/trunk/arch/powerpc/sysdev/fsl_soc.c b/trunk/arch/powerpc/sysdev/fsl_soc.c index 92ba378b7990..022ed275ea68 100644 --- a/trunk/arch/powerpc/sysdev/fsl_soc.c +++ b/trunk/arch/powerpc/sysdev/fsl_soc.c @@ -3,6 +3,9 @@ * * Maintained by Kumar Gala (see MAINTAINERS for contact information) * + * 2006 (c) MontaVista Software, Inc. + * Vitaly Bordug + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your @@ -20,15 +23,20 @@ #include #include #include +#include +#include #include #include #include #include +#include #include #include #include +#include +extern void init_fcc_ioports(struct fs_platform_info*); static phys_addr_t immrbase = -1; phys_addr_t get_immrbase(void) @@ -42,7 +50,9 @@ phys_addr_t get_immrbase(void) if (soc) { unsigned int size; const void *prop = get_property(soc, "reg", &size); - immrbase = of_translate_address(soc, prop); + + if (prop) + immrbase = of_translate_address(soc, prop); of_node_put(soc); }; @@ -51,6 +61,59 @@ phys_addr_t get_immrbase(void) EXPORT_SYMBOL(get_immrbase); +#ifdef CONFIG_CPM2 + +static u32 brgfreq = -1; + +u32 get_brgfreq(void) +{ + struct device_node *node; + + if (brgfreq != -1) + return brgfreq; + + node = of_find_node_by_type(NULL, "cpm"); + if (node) { + unsigned int size; + const unsigned int *prop = get_property(node, "brg-frequency", + &size); + + if (prop) + brgfreq = *prop; + of_node_put(node); + }; + + return brgfreq; +} + +EXPORT_SYMBOL(get_brgfreq); + +static u32 fs_baudrate = -1; + +u32 get_baudrate(void) +{ + struct device_node *node; + + if (fs_baudrate != -1) + return fs_baudrate; + + node = of_find_node_by_type(NULL, "serial"); + if (node) { + unsigned int size; + const unsigned int *prop = get_property(node, "current-speed", + &size); + + if (prop) + fs_baudrate = *prop; + of_node_put(node); + }; + + return fs_baudrate; +} + +EXPORT_SYMBOL(get_baudrate); +#endif /* CONFIG_CPM2 */ + static int __init gfar_mdio_of_init(void) { struct device_node *np; @@ -85,8 +148,11 @@ static int __init gfar_mdio_of_init(void) mdio_data.irq[k] = -1; while ((child = of_get_next_child(np, child)) != NULL) { - const u32 *id = get_property(child, "reg", NULL); - mdio_data.irq[*id] = irq_of_parse_and_map(child, 0); + int irq = irq_of_parse_and_map(child, 0); + if (irq != NO_IRQ) { + const u32 *id = get_property(child, "reg", NULL); + mdio_data.irq[*id] = irq; + } } ret = @@ -128,7 +194,7 @@ static int __init gfar_of_init(void) const char *model; const void *mac_addr; const phandle *ph; - int n_res = 1; + int n_res = 2; memset(r, 0, sizeof(r)); memset(&gfar_data, 0, sizeof(gfar_data)); @@ -159,7 +225,7 @@ static int __init gfar_of_init(void) gfar_dev = platform_device_register_simple("fsl-gianfar", i, &r[0], - n_res + 1); + n_res); if (IS_ERR(gfar_dev)) { ret = PTR_ERR(gfar_dev); @@ -478,3 +544,208 @@ static int __init fsl_usb_of_init(void) } arch_initcall(fsl_usb_of_init); + +#ifdef CONFIG_CPM2 + +static const char fcc_regs[] = "fcc_regs"; +static const char fcc_regs_c[] = "fcc_regs_c"; +static const char fcc_pram[] = "fcc_pram"; +static char bus_id[9][BUS_ID_SIZE]; + +static int __init fs_enet_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *fs_enet_dev; + struct resource res; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; + i++) { + struct resource r[4]; + struct device_node *phy, *mdio; + struct fs_platform_info fs_enet_data; + const unsigned int *id, *phy_addr; + const void *mac_addr; + const phandle *ph; + const char *model; + + memset(r, 0, sizeof(r)); + memset(&fs_enet_data, 0, sizeof(fs_enet_data)); + + ret = of_address_to_resource(np, 0, &r[0]); + if (ret) + goto err; + r[0].name = fcc_regs; + + ret = of_address_to_resource(np, 1, &r[1]); + if (ret) + goto err; + r[1].name = fcc_pram; + + ret = of_address_to_resource(np, 2, &r[2]); + if (ret) + goto err; + r[2].name = fcc_regs_c; + + r[3].start = r[3].end = irq_of_parse_and_map(np, 0); + r[3].flags = IORESOURCE_IRQ; + + fs_enet_dev = + platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); + + if (IS_ERR(fs_enet_dev)) { + ret = PTR_ERR(fs_enet_dev); + goto err; + } + + model = get_property(np, "model", NULL); + if (model == NULL) { + ret = -ENODEV; + goto unreg; + } + + mac_addr = get_property(np, "mac-address", NULL); + memcpy(fs_enet_data.macaddr, mac_addr, 6); + + ph = get_property(np, "phy-handle", NULL); + phy = of_find_node_by_phandle(*ph); + + if (phy == NULL) { + ret = -ENODEV; + goto unreg; + } + + phy_addr = get_property(phy, "reg", NULL); + fs_enet_data.phy_addr = *phy_addr; + + id = get_property(np, "device-id", NULL); + fs_enet_data.fs_no = *id; + strcpy(fs_enet_data.fs_type, model); + + mdio = of_get_parent(phy); + ret = of_address_to_resource(mdio, 0, &res); + if (ret) { + of_node_put(phy); + of_node_put(mdio); + goto unreg; + } + + fs_enet_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL)); + fs_enet_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL)); + + if (strstr(model, "FCC")) { + int fcc_index = *id - 1; + + fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); + fs_enet_data.rx_ring = 32; + fs_enet_data.tx_ring = 32; + fs_enet_data.rx_copybreak = 240; + fs_enet_data.use_napi = 0; + fs_enet_data.napi_weight = 17; + fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index); + fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index); + fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index); + + snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x", + (u32)res.start, fs_enet_data.phy_addr); + fs_enet_data.bus_id = (char*)&bus_id[(*id)]; + fs_enet_data.init_ioports = init_fcc_ioports; + } + + of_node_put(phy); + of_node_put(mdio); + + ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, + sizeof(struct + fs_platform_info)); + if (ret) + goto unreg; + } + return 0; + +unreg: + platform_device_unregister(fs_enet_dev); +err: + return ret; +} + +arch_initcall(fs_enet_of_init); + +static const char scc_regs[] = "regs"; +static const char scc_pram[] = "pram"; + +static int __init cpm_uart_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *cpm_uart_dev; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; + i++) { + struct resource r[3]; + struct fs_uart_platform_info cpm_uart_data; + const int *id; + const char *model; + + memset(r, 0, sizeof(r)); + memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); + + ret = of_address_to_resource(np, 0, &r[0]); + if (ret) + goto err; + + r[0].name = scc_regs; + + ret = of_address_to_resource(np, 1, &r[1]); + if (ret) + goto err; + r[1].name = scc_pram; + + r[2].start = r[2].end = irq_of_parse_and_map(np, 0); + r[2].flags = IORESOURCE_IRQ; + + cpm_uart_dev = + platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); + + if (IS_ERR(cpm_uart_dev)) { + ret = PTR_ERR(cpm_uart_dev); + goto err; + } + + id = get_property(np, "device-id", NULL); + cpm_uart_data.fs_no = *id; + + model = (char*)get_property(np, "model", NULL); + strcpy(cpm_uart_data.fs_type, model); + + cpm_uart_data.uart_clk = ppc_proc_freq; + + cpm_uart_data.tx_num_fifo = 4; + cpm_uart_data.tx_buf_size = 32; + cpm_uart_data.rx_num_fifo = 4; + cpm_uart_data.rx_buf_size = 32; + cpm_uart_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL)); + cpm_uart_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL)); + + ret = + platform_device_add_data(cpm_uart_dev, &cpm_uart_data, + sizeof(struct + fs_uart_platform_info)); + if (ret) + goto unreg; + } + + return 0; + +unreg: + platform_device_unregister(cpm_uart_dev); +err: + return ret; +} + +arch_initcall(cpm_uart_of_init); +#endif /* CONFIG_CPM2 */ diff --git a/trunk/arch/powerpc/sysdev/fsl_soc.h b/trunk/arch/powerpc/sysdev/fsl_soc.h index 5a3dd480d2fd..04e145b5fc32 100644 --- a/trunk/arch/powerpc/sysdev/fsl_soc.h +++ b/trunk/arch/powerpc/sysdev/fsl_soc.h @@ -5,6 +5,8 @@ #include extern phys_addr_t get_immrbase(void); +extern u32 get_brgfreq(void); +extern u32 get_baudrate(void); #endif #endif diff --git a/trunk/arch/ppc/4xx_io/serial_sicc.c b/trunk/arch/ppc/4xx_io/serial_sicc.c index b81a367dc278..87fe9a89dba7 100644 --- a/trunk/arch/ppc/4xx_io/serial_sicc.c +++ b/trunk/arch/ppc/4xx_io/serial_sicc.c @@ -1720,7 +1720,7 @@ static int siccuart_open(struct tty_struct *tty, struct file *filp) return 0; } -static struct tty_operations sicc_ops = { +static const struct tty_operations sicc_ops = { .open = siccuart_open, .close = siccuart_close, .write = siccuart_write, diff --git a/trunk/arch/ppc/boot/utils/mkbugboot.c b/trunk/arch/ppc/boot/utils/mkbugboot.c index 29115e01f60a..1640c4199ca6 100644 --- a/trunk/arch/ppc/boot/utils/mkbugboot.c +++ b/trunk/arch/ppc/boot/utils/mkbugboot.c @@ -19,36 +19,13 @@ #include #include #include +#include #ifdef __sun__ #include #else #include #endif -#ifdef __i386__ -#define cpu_to_be32(x) le32_to_cpu(x) -#define cpu_to_be16(x) le16_to_cpu(x) -#else -#define cpu_to_be32(x) (x) -#define cpu_to_be16(x) (x) -#endif - -#define cpu_to_le32(x) le32_to_cpu((x)) -unsigned long le32_to_cpu(unsigned long x) -{ - return (((x & 0x000000ffU) << 24) | - ((x & 0x0000ff00U) << 8) | - ((x & 0x00ff0000U) >> 8) | - ((x & 0xff000000U) >> 24)); -} - -#define cpu_to_le16(x) le16_to_cpu((x)) -unsigned short le16_to_cpu(unsigned short x) -{ - return (((x & 0x00ff) << 8) | - ((x & 0xff00) >> 8)); -} - /* size of read buffer */ #define SIZE 0x1000 @@ -62,124 +39,109 @@ typedef struct bug_boot_header { #define HEADER_SIZE sizeof(bug_boot_header_t) -uint32_t copy_image(int32_t in_fd, int32_t out_fd) +void update_checksum(void *buf, size_t size, uint16_t *sum) { - uint8_t buf[SIZE]; - int n; - uint32_t image_size = 0; - uint8_t zero = 0; - - lseek(in_fd, ELF_HEADER_SIZE, SEEK_SET); - - /* Copy an image while recording its size */ - while ( (n = read(in_fd, buf, SIZE)) > 0 ) - { - image_size = image_size + n; - write(out_fd, buf, n); - } - - /* BUG romboot requires that our size is divisible by 2 */ - /* align image to 2 byte boundary */ - if (image_size % 2) - { - image_size++; - write(out_fd, &zero, 1); - } - - return image_size; + uint32_t csum = *sum; + + while (size) { + csum += *(uint16_t *)buf; + if (csum > 0xffff) + csum -= 0xffff; + buf = (uint16_t *)buf + 1; + size -= 2; + } + *sum = csum; } -void write_bugboot_header(int32_t out_fd, uint32_t boot_size) +uint32_t copy_image(int in_fd, int out_fd, uint16_t *sum) { - uint8_t header_block[HEADER_SIZE]; - bug_boot_header_t *bbh = (bug_boot_header_t *)&header_block[0]; - - memset(header_block, 0, HEADER_SIZE); - - /* Fill in the PPCBUG ROM boot header */ - strncpy(bbh->magic_word, "BOOT", 4); /* PPCBUG magic word */ - bbh->entry_offset = cpu_to_be32(HEADER_SIZE); /* Entry address */ - bbh->routine_length= cpu_to_be32(HEADER_SIZE+boot_size+2); /* Routine length */ - strncpy(bbh->routine_name, "LINUXROM", 8); /* Routine name */ - - /* Output the header and bootloader to the file */ - write(out_fd, header_block, HEADER_SIZE); + uint8_t buf[SIZE]; + int offset = 0; + int n; + uint32_t image_size = 0; + + lseek(in_fd, ELF_HEADER_SIZE, SEEK_SET); + + /* Copy an image while recording its size */ + while ( (n = read(in_fd, buf + offset, SIZE - offset)) > 0 ) { + n += offset; + offset = n & 1; + n -= offset; + image_size = image_size + n; + /* who's going to deal with short writes? */ + write(out_fd, buf, n); + update_checksum(buf, n, sum); + if (offset) + buf[0] = buf[n]; + } + + /* BUG romboot requires that our size is divisible by 2 */ + /* align image to 2 byte boundary */ + if (offset) { + image_size += 2; + buf[1] = '\0'; + write(out_fd, buf, 2); + update_checksum(buf, 2, sum); + } + return image_size; } -uint16_t calc_checksum(int32_t bug_fd) +void write_bugboot_header(int out_fd, uint32_t boot_size, uint16_t *sum) { - uint32_t checksum_var = 0; - uint8_t buf[2]; - int n; - - /* Checksum loop */ - while ( (n = read(bug_fd, buf, 2) ) ) - { - checksum_var = checksum_var + *(uint16_t *)buf; - - /* If we carry out, mask it and add one to the checksum */ - if (checksum_var >> 16) - checksum_var = (checksum_var & 0x0000ffff) + 1; - } - - return checksum_var; + static bug_boot_header_t bbh = { + .magic_word = "BOOT", + .routine_name = "LINUXROM" + }; + + /* Fill in the PPCBUG ROM boot header */ + bbh.entry_offset = htonl(HEADER_SIZE); /* Entry address */ + bbh.routine_length= htonl(HEADER_SIZE+boot_size+2); /* Routine length */ + + /* Output the header and bootloader to the file */ + write(out_fd, &bbh, sizeof(bug_boot_header_t)); + update_checksum(&bbh, sizeof(bug_boot_header_t), sum); } int main(int argc, char *argv[]) { - int32_t image_fd, bugboot_fd; - int argptr = 1; - uint32_t kernel_size = 0; - uint16_t checksum = 0; - uint8_t bugbootname[256]; - - if ( (argc != 3) ) - { - fprintf(stderr, "usage: %s \n",argv[0]); - exit(-1); - } - - /* Get file args */ - - /* kernel image file */ - if ((image_fd = open( argv[argptr] , 0)) < 0) - exit(-1); - argptr++; + int image_fd, bugboot_fd; + uint32_t kernel_size = 0; + uint16_t checksum = 0; - /* bugboot file */ - if ( !strcmp( argv[argptr], "-" ) ) - bugboot_fd = 1; /* stdout */ - else - if ((bugboot_fd = creat( argv[argptr] , 0755)) < 0) - exit(-1); - else - strcpy(bugbootname, argv[argptr]); - argptr++; + if (argc != 3) { + fprintf(stderr, "usage: %s \n",argv[0]); + exit(-1); + } - /* Set file position after ROM header block where zImage will be written */ - lseek(bugboot_fd, HEADER_SIZE, SEEK_SET); + /* Get file args */ - /* Copy kernel image into bugboot image */ - kernel_size = copy_image(image_fd, bugboot_fd); - close(image_fd); + /* kernel image file */ + if ((image_fd = open(argv[1] , 0)) < 0) + exit(-1); - /* Set file position to beginning where header/romboot will be written */ - lseek(bugboot_fd, 0, SEEK_SET); + /* bugboot file */ + if (!strcmp(argv[2], "-")) + bugboot_fd = 1; /* stdout */ + else if ((bugboot_fd = creat(argv[2] , 0755)) < 0) + exit(-1); - /* Write out BUG header/romboot */ - write_bugboot_header(bugboot_fd, kernel_size); + /* Set file position after ROM header block where zImage will be written */ + lseek(bugboot_fd, HEADER_SIZE, SEEK_SET); - /* Close bugboot file */ - close(bugboot_fd); + /* Copy kernel image into bugboot image */ + kernel_size = copy_image(image_fd, bugboot_fd, &checksum); - /* Reopen it as read/write */ - bugboot_fd = open(bugbootname, O_RDWR); + /* Set file position to beginning where header/romboot will be written */ + lseek(bugboot_fd, 0, SEEK_SET); - /* Calculate checksum */ - checksum = calc_checksum(bugboot_fd); + /* Write out BUG header/romboot */ + write_bugboot_header(bugboot_fd, kernel_size, &checksum); - /* Write out the calculated checksum */ - write(bugboot_fd, &checksum, 2); + /* Write out the calculated checksum */ + lseek(bugboot_fd, 0, SEEK_END); + write(bugboot_fd, &checksum, 2); - return 0; + /* Close bugboot file */ + close(bugboot_fd); + return 0; } diff --git a/trunk/arch/ppc/boot/utils/mkprep.c b/trunk/arch/ppc/boot/utils/mkprep.c index f6d5a2f2fcf6..192bb397126f 100644 --- a/trunk/arch/ppc/boot/utils/mkprep.c +++ b/trunk/arch/ppc/boot/utils/mkprep.c @@ -15,279 +15,227 @@ * Modified for Sparc hosted builds by Peter Wahl */ -#include #include -#include #include -#include -#include -#include - -#define cpu_to_le32(x) le32_to_cpu((x)) -unsigned long le32_to_cpu(unsigned long x) -{ - return (((x & 0x000000ffU) << 24) | - ((x & 0x0000ff00U) << 8) | - ((x & 0x00ff0000U) >> 8) | - ((x & 0xff000000U) >> 24)); -} - - -#define cpu_to_le16(x) le16_to_cpu((x)) -unsigned short le16_to_cpu(unsigned short x) -{ - return (((x & 0x00ff) << 8) | - ((x & 0xff00) >> 8)); -} - -#define cpu_to_be32(x) (x) -#define be32_to_cpu(x) (x) -#define cpu_to_be16(x) (x) -#define be16_to_cpu(x) (x) +#include /* size of read buffer */ #define SIZE 0x1000 - -typedef unsigned long dword_t; -typedef unsigned short word_t; -typedef unsigned char byte_t; -typedef byte_t block_t[512]; -typedef byte_t page_t[4096]; - - /* * Partition table entry * - from the PReP spec */ typedef struct partition_entry { - byte_t boot_indicator; - byte_t starting_head; - byte_t starting_sector; - byte_t starting_cylinder; - - byte_t system_indicator; - byte_t ending_head; - byte_t ending_sector; - byte_t ending_cylinder; - - dword_t beginning_sector; - dword_t number_of_sectors; + unsigned char boot_indicator; + unsigned char starting_head; + unsigned char starting_sector; + unsigned char starting_cylinder; + + unsigned char system_indicator; + unsigned char ending_head; + unsigned char ending_sector; + unsigned char ending_cylinder; + + unsigned char beginning_sector[4]; + unsigned char number_of_sectors[4]; } partition_entry_t; #define BootActive 0x80 #define SystemPrep 0x41 -void copy_image(int , int); -void write_prep_partition(int , int ); -void write_asm_data( int in, int out ); +void copy_image(FILE *, FILE *); +void write_prep_partition(FILE *, FILE *); +void write_asm_data(FILE *, FILE *); unsigned int elfhdr_size = 65536; int main(int argc, char *argv[]) { - int in_fd, out_fd; - int argptr = 1; - unsigned int prep = 0; - unsigned int asmoutput = 0; - - if ( (argc < 3) || (argc > 4) ) - { - fprintf(stderr, "usage: %s [-pbp] [-asm] \n",argv[0]); - exit(-1); - } - - /* needs to handle args more elegantly -- but this is a small/simple program */ - - /* check for -pbp */ - if ( !strcmp( argv[argptr], "-pbp" ) ) - { - prep = 1; - argptr++; - } - - /* check for -asm */ - if ( !strcmp( argv[argptr], "-asm" ) ) - { - asmoutput = 1; - argptr++; - } - - /* input file */ - if ( !strcmp( argv[argptr], "-" ) ) - in_fd = 0; /* stdin */ - else - if ((in_fd = open( argv[argptr] , 0)) < 0) - exit(-1); - argptr++; - - /* output file */ - if ( !strcmp( argv[argptr], "-" ) ) - out_fd = 1; /* stdout */ - else - if ((out_fd = creat( argv[argptr] , 0755)) < 0) - exit(-1); - argptr++; - - /* skip elf header in input file */ - /*if ( !prep )*/ - lseek(in_fd, elfhdr_size, SEEK_SET); - - /* write prep partition if necessary */ - if ( prep ) - write_prep_partition( in_fd, out_fd ); - - /* write input image to bootimage */ - if ( asmoutput ) - write_asm_data( in_fd, out_fd ); - else - copy_image(in_fd, out_fd); - - return 0; + FILE *in, *out; + int argptr = 1; + int prep = 0; + int asmoutput = 0; + + if (argc < 3 || argc > 4) { + fprintf(stderr, "usage: %s [-pbp] [-asm] \n", + argv[0]); + exit(-1); + } + +/* needs to handle args more elegantly -- but this is a small/simple program */ + + /* check for -pbp */ + if (!strcmp(argv[argptr], "-pbp")) { + prep = 1; + argptr++; + } + + /* check for -asm */ + if (!strcmp(argv[argptr], "-asm")) { + asmoutput = 1; + argptr++; + } + + /* input file */ + if (!strcmp(argv[argptr], "-")) + in = stdin; + else if (!(in = fopen(argv[argptr], "r"))) + exit(-1); + argptr++; + + /* output file */ + if (!strcmp(argv[argptr], "-")) + out = stdout; + else if (!(out = fopen(argv[argptr], "w"))) + exit(-1); + argptr++; + + /* skip elf header in input file */ + /*if ( !prep )*/ + fseek(in, elfhdr_size, SEEK_SET); + + /* write prep partition if necessary */ + if (prep) + write_prep_partition(in, out); + + /* write input image to bootimage */ + if (asmoutput) + write_asm_data(in, out); + else + copy_image(in, out); + + return 0; } -void write_prep_partition(int in, int out) +void store_le32(unsigned int v, unsigned char *p) { - unsigned char block[512]; - partition_entry_t pe; - dword_t *entry = (dword_t *)&block[0]; - dword_t *length = (dword_t *)&block[sizeof(long)]; - struct stat info; - - if (fstat(in, &info) < 0) - { - fprintf(stderr,"info failed\n"); - exit(-1); - } - - bzero( block, sizeof block ); - - /* set entry point and boot image size skipping over elf header */ -#ifdef __i386__ - *entry = 0x400/*+65536*/; - *length = info.st_size-elfhdr_size+0x400; -#else - *entry = cpu_to_le32(0x400/*+65536*/); - *length = cpu_to_le32(info.st_size-elfhdr_size+0x400); -#endif /* __i386__ */ - - /* sets magic number for msdos partition (used by linux) */ - block[510] = 0x55; - block[511] = 0xAA; - - /* - * Build a "PReP" partition table entry in the boot record - * - "PReP" may only look at the system_indicator - */ - pe.boot_indicator = BootActive; - pe.system_indicator = SystemPrep; - /* - * The first block of the diskette is used by this "boot record" which - * actually contains the partition table. (The first block of the - * partition contains the boot image, but I digress...) We'll set up - * one partition on the diskette and it shall contain the rest of the - * diskette. - */ - pe.starting_head = 0; /* zero-based */ - pe.starting_sector = 2; /* one-based */ - pe.starting_cylinder = 0; /* zero-based */ - pe.ending_head = 1; /* assumes two heads */ - pe.ending_sector = 18; /* assumes 18 sectors/track */ - pe.ending_cylinder = 79; /* assumes 80 cylinders/diskette */ - - /* - * The "PReP" software ignores the above fields and just looks at - * the next two. - * - size of the diskette is (assumed to be) - * (2 tracks/cylinder)(18 sectors/tracks)(80 cylinders/diskette) - * - unlike the above sector numbers, the beginning sector is zero-based! - */ + p[0] = v; + p[1] = v >>= 8; + p[2] = v >>= 8; + p[3] = v >> 8; +} + +void write_prep_partition(FILE *in, FILE *out) +{ + unsigned char block[512]; + partition_entry_t pe; + unsigned char *entry = block; + unsigned char *length = block + 4; + long pos = ftell(in), size; + + if (fseek(in, 0, SEEK_END) < 0) { + fprintf(stderr,"info failed\n"); + exit(-1); + } + size = ftell(in); + if (fseek(in, pos, SEEK_SET) < 0) { + fprintf(stderr,"info failed\n"); + exit(-1); + } + + memset(block, '\0', sizeof(block)); + + /* set entry point and boot image size skipping over elf header */ + store_le32(0x400/*+65536*/, entry); + store_le32(size-elfhdr_size+0x400, length); + + /* sets magic number for msdos partition (used by linux) */ + block[510] = 0x55; + block[511] = 0xAA; + + /* + * Build a "PReP" partition table entry in the boot record + * - "PReP" may only look at the system_indicator + */ + pe.boot_indicator = BootActive; + pe.system_indicator = SystemPrep; + /* + * The first block of the diskette is used by this "boot record" which + * actually contains the partition table. (The first block of the + * partition contains the boot image, but I digress...) We'll set up + * one partition on the diskette and it shall contain the rest of the + * diskette. + */ + pe.starting_head = 0; /* zero-based */ + pe.starting_sector = 2; /* one-based */ + pe.starting_cylinder = 0; /* zero-based */ + pe.ending_head = 1; /* assumes two heads */ + pe.ending_sector = 18; /* assumes 18 sectors/track */ + pe.ending_cylinder = 79; /* assumes 80 cylinders/diskette */ + + /* + * The "PReP" software ignores the above fields and just looks at + * the next two. + * - size of the diskette is (assumed to be) + * (2 tracks/cylinder)(18 sectors/tracks)(80 cylinders/diskette) + * - unlike the above sector numbers, the beginning sector is zero-based! + */ #if 0 - pe.beginning_sector = cpu_to_le32(1); -#else - /* This has to be 0 on the PowerStack? */ -#ifdef __i386__ - pe.beginning_sector = 0; + store_le32(1, pe.beginning_sector); #else - pe.beginning_sector = cpu_to_le32(0); -#endif /* __i386__ */ + /* This has to be 0 on the PowerStack? */ + store_le32(0, pe.beginning_sector); #endif -#ifdef __i386__ - pe.number_of_sectors = 2*18*80-1; -#else - pe.number_of_sectors = cpu_to_le32(2*18*80-1); -#endif /* __i386__ */ + store_le32(2*18*80-1, pe.number_of_sectors); - memcpy(&block[0x1BE], &pe, sizeof(pe)); + memcpy(&block[0x1BE], &pe, sizeof(pe)); - write( out, block, sizeof(block) ); - write( out, entry, sizeof(*entry) ); - write( out, length, sizeof(*length) ); - /* set file position to 2nd sector where image will be written */ - lseek( out, 0x400, SEEK_SET ); + fwrite(block, sizeof(block), 1, out); + fwrite(entry, 4, 1, out); + fwrite(length, 4, 1, out); + /* set file position to 2nd sector where image will be written */ + fseek( out, 0x400, SEEK_SET ); } -void -copy_image(int in, int out) +void copy_image(FILE *in, FILE *out) { - char buf[SIZE]; - int n; + char buf[SIZE]; + int n; - while ( (n = read(in, buf, SIZE)) > 0 ) - write(out, buf, n); + while ( (n = fread(buf, 1, SIZE, in)) > 0 ) + fwrite(buf, 1, n, out); } void -write_asm_data( int in, int out ) +write_asm_data(FILE *in, FILE *out) { - int i, cnt, pos, len; - unsigned int cksum, val; - unsigned char *lp; - unsigned char buf[SIZE]; - unsigned char str[256]; - - write( out, "\t.data\n\t.globl input_data\ninput_data:\n", - strlen( "\t.data\n\t.globl input_data\ninput_data:\n" ) ); - pos = 0; - cksum = 0; - while ((len = read(in, buf, sizeof(buf))) > 0) - { - cnt = 0; - lp = (unsigned char *)buf; - len = (len + 3) & ~3; /* Round up to longwords */ - for (i = 0; i < len; i += 4) - { - if (cnt == 0) - { - write( out, "\t.long\t", strlen( "\t.long\t" ) ); - } - sprintf( str, "0x%02X%02X%02X%02X", lp[0], lp[1], lp[2], lp[3]); - write( out, str, strlen(str) ); - val = *(unsigned long *)lp; - cksum ^= val; - lp += 4; - if (++cnt == 4) - { - cnt = 0; - sprintf( str, " # %x \n", pos+i-12); - write( out, str, strlen(str) ); - } else - { - write( out, ",", 1 ); - } - } - if (cnt) - { - write( out, "0\n", 2 ); - } - pos += len; - } - sprintf(str, "\t.globl input_len\ninput_len:\t.long\t0x%x\n", pos); - write( out, str, strlen(str) ); - - fprintf(stderr, "cksum = %x\n", cksum); + int i, cnt, pos = 0; + unsigned int cksum = 0, val; + unsigned char *lp; + unsigned char buf[SIZE]; + size_t len; + + fputs("\t.data\n\t.globl input_data\ninput_data:\n", out); + while ((len = fread(buf, 1, sizeof(buf), in)) > 0) { + cnt = 0; + lp = buf; + /* Round up to longwords */ + while (len & 3) + buf[len++] = '\0'; + for (i = 0; i < len; i += 4) { + if (cnt == 0) + fputs("\t.long\t", out); + fprintf(out, "0x%02X%02X%02X%02X", + lp[0], lp[1], lp[2], lp[3]); + val = *(unsigned long *)lp; + cksum ^= val; + lp += 4; + if (++cnt == 4) { + cnt = 0; + fprintf(out, " # %x \n", pos+i-12); + } else { + fputs(",", out); + } + } + if (cnt) + fputs("0\n", out); + pos += len; + } + fprintf(out, "\t.globl input_len\ninput_len:\t.long\t0x%x\n", pos); + fprintf(stderr, "cksum = %x\n", cksum); } diff --git a/trunk/arch/ppc/kernel/misc.S b/trunk/arch/ppc/kernel/misc.S index 50b4bbd06804..5f6684012ded 100644 --- a/trunk/arch/ppc/kernel/misc.S +++ b/trunk/arch/ppc/kernel/misc.S @@ -942,20 +942,16 @@ _GLOBAL(kernel_thread) addi r1,r1,16 blr +_GLOBAL(kernel_execve) + li r0,__NR_execve + sc + bnslr + neg r3,r3 + blr + /* * This routine is just here to keep GCC happy - sigh... */ _GLOBAL(__main) blr -#define SYSCALL(name) \ -_GLOBAL(name) \ - li r0,__NR_##name; \ - sc; \ - bnslr; \ - lis r4,errno@ha; \ - stw r3,errno@l(r4); \ - li r3,-1; \ - blr - -SYSCALL(execve) diff --git a/trunk/arch/ppc/kernel/setup.c b/trunk/arch/ppc/kernel/setup.c index 5458ac5da7c3..75fe13815be2 100644 --- a/trunk/arch/ppc/kernel/setup.c +++ b/trunk/arch/ppc/kernel/setup.c @@ -86,10 +86,6 @@ int ppc_do_canonicalize_irqs; EXPORT_SYMBOL(ppc_do_canonicalize_irqs); #endif -#ifdef CONFIG_MAGIC_SYSRQ -unsigned long SYSRQ_KEY = 0x54; -#endif /* CONFIG_MAGIC_SYSRQ */ - #ifdef CONFIG_VGA_CONSOLE unsigned long vgacon_remap_base; #endif diff --git a/trunk/arch/ppc/kernel/time.c b/trunk/arch/ppc/kernel/time.c index 6ab8cc7226ab..187388625a76 100644 --- a/trunk/arch/ppc/kernel/time.c +++ b/trunk/arch/ppc/kernel/time.c @@ -80,8 +80,6 @@ unsigned tb_to_us; unsigned tb_last_stamp; unsigned long tb_to_ns_scale; -extern unsigned long wall_jiffies; - /* used for timezone offset */ static long timezone_offset; @@ -153,7 +151,7 @@ void timer_interrupt(struct pt_regs * regs) /* We are in an interrupt, no need to save/restore flags */ write_seqlock(&xtime_lock); tb_last_stamp = jiffy_stamp; - do_timer(regs); + do_timer(1); /* * update the rtc when needed, this should be performed on the @@ -173,8 +171,7 @@ void timer_interrupt(struct pt_regs * regs) */ if ( ppc_md.set_rtc_time && ntp_synced() && xtime.tv_sec - last_rtc_update >= 659 && - abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ && - jiffies - wall_jiffies == 1) { + abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ) { if (ppc_md.set_rtc_time(xtime.tv_sec+1 + timezone_offset) == 0) last_rtc_update = xtime.tv_sec+1; else @@ -200,7 +197,7 @@ void do_gettimeofday(struct timeval *tv) { unsigned long flags; unsigned long seq; - unsigned delta, lost_ticks, usec, sec; + unsigned delta, usec, sec; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); @@ -214,10 +211,9 @@ void do_gettimeofday(struct timeval *tv) if (!smp_tb_synchronized) delta = 0; #endif /* CONFIG_SMP */ - lost_ticks = jiffies - wall_jiffies; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - usec += mulhwu(tb_to_us, tb_ticks_per_jiffy * lost_ticks + delta); + usec += mulhwu(tb_to_us, delta); while (usec >= 1000000) { sec++; usec -= 1000000; @@ -258,7 +254,6 @@ int do_settimeofday(struct timespec *tv) * still reasonable when gettimeofday resolution is 1 jiffy. */ tb_delta = tb_ticks_since(last_jiffy_stamp(smp_processor_id())); - tb_delta += (jiffies - wall_jiffies) * tb_ticks_per_jiffy; new_nsec -= 1000 * mulhwu(tb_to_us, tb_delta); diff --git a/trunk/arch/ppc/kernel/traps.c b/trunk/arch/ppc/kernel/traps.c index d7a433049b48..aafc8e8893d1 100644 --- a/trunk/arch/ppc/kernel/traps.c +++ b/trunk/arch/ppc/kernel/traps.c @@ -119,7 +119,7 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) * generate the same exception over and over again and we get * nowhere. Better to kill it and let the kernel panic. */ - if (current->pid == 1) { + if (is_init(current)) { __sighandler_t handler; spin_lock_irq(¤t->sighand->siglock); diff --git a/trunk/arch/ppc/mm/fault.c b/trunk/arch/ppc/mm/fault.c index 5cdfb71fcb07..465f451f3bc3 100644 --- a/trunk/arch/ppc/mm/fault.c +++ b/trunk/arch/ppc/mm/fault.c @@ -239,7 +239,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, /* protection fault */ if (error_code & 0x08000000) goto bad_area; - if (!(vma->vm_flags & (VM_READ | VM_EXEC))) + if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))) goto bad_area; } @@ -291,7 +291,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, */ out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/ppc/platforms/mpc8272ads_setup.c b/trunk/arch/ppc/platforms/mpc8272ads_setup.c index 2a35fe2b9b96..d5d36c372c8e 100644 --- a/trunk/arch/ppc/platforms/mpc8272ads_setup.c +++ b/trunk/arch/ppc/platforms/mpc8272ads_setup.c @@ -103,7 +103,7 @@ static struct fs_platform_info mpc82xx_enet_pdata[] = { }, }; -static void init_fcc1_ioports(void) +static void init_fcc1_ioports(struct fs_platform_info*) { struct io_port *io; u32 tempval; @@ -144,7 +144,7 @@ static void init_fcc1_ioports(void) iounmap(immap); } -static void init_fcc2_ioports(void) +static void init_fcc2_ioports(struct fs_platform_info*) { cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t)); u32 *bcsr = ioremap(BCSR_ADDR+12, sizeof(u32)); @@ -229,7 +229,7 @@ static void mpc8272ads_fixup_uart_pdata(struct platform_device *pdev, } } -static void init_scc1_uart_ioports(void) +static void init_scc1_uart_ioports(struct fs_uart_platform_info*) { cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t)); @@ -246,7 +246,7 @@ static void init_scc1_uart_ioports(void) iounmap(immap); } -static void init_scc4_uart_ioports(void) +static void init_scc4_uart_ioports(struct fs_uart_platform_info*) { cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t)); diff --git a/trunk/arch/ppc/platforms/mpc866ads_setup.c b/trunk/arch/ppc/platforms/mpc866ads_setup.c index e12cece4c9fd..5f130dca3770 100644 --- a/trunk/arch/ppc/platforms/mpc866ads_setup.c +++ b/trunk/arch/ppc/platforms/mpc866ads_setup.c @@ -137,7 +137,7 @@ void __init board_init(void) iounmap(bcsr_io); } -static void setup_fec1_ioports(void) +static void setup_fec1_ioports(struct fs_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; @@ -145,7 +145,7 @@ static void setup_fec1_ioports(void) setbits16(&immap->im_ioport.iop_pddir, 0x1fff); } -static void setup_scc1_ioports(void) +static void setup_scc1_ioports(struct fs_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -194,7 +194,7 @@ static void setup_scc1_ioports(void) } -static void setup_smc1_ioports(void) +static void setup_smc1_ioports(struct fs_uart_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -216,7 +216,7 @@ static void setup_smc1_ioports(void) } -static void setup_smc2_ioports(void) +static void setup_smc2_ioports(struct fs_uart_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; diff --git a/trunk/arch/ppc/platforms/mpc885ads_setup.c b/trunk/arch/ppc/platforms/mpc885ads_setup.c index 5dfa4e6c2af0..bf388ed04d46 100644 --- a/trunk/arch/ppc/platforms/mpc885ads_setup.c +++ b/trunk/arch/ppc/platforms/mpc885ads_setup.c @@ -161,7 +161,7 @@ void __init board_init(void) #endif } -static void setup_fec1_ioports(void) +static void setup_fec1_ioports(struct fs_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; @@ -181,7 +181,7 @@ static void setup_fec1_ioports(void) clrbits32(&immap->im_cpm.cp_cptr, 0x00000100); } -static void setup_fec2_ioports(void) +static void setup_fec2_ioports(struct fs_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; @@ -193,7 +193,7 @@ static void setup_fec2_ioports(void) clrbits32(&immap->im_cpm.cp_cptr, 0x00000080); } -static void setup_scc3_ioports(void) +static void setup_scc3_ioports(struct fs_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -315,7 +315,7 @@ static void __init mpc885ads_fixup_scc_enet_pdata(struct platform_device *pdev, mpc885ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1); } -static void setup_smc1_ioports(void) +static void setup_smc1_ioports(struct fs_uart_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -335,7 +335,7 @@ static void setup_smc1_ioports(void) clrbits16(&immap->im_cpm.cp_pbodr, iobits); } -static void setup_smc2_ioports(void) +static void setup_smc2_ioports(struct fs_uart_platform_info*) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; diff --git a/trunk/arch/s390/appldata/appldata_base.c b/trunk/arch/s390/appldata/appldata_base.c index 9a8f6ff21652..2b1e6c9a6e0e 100644 --- a/trunk/arch/s390/appldata/appldata_base.c +++ b/trunk/arch/s390/appldata/appldata_base.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/trunk/arch/s390/hypfs/inode.c b/trunk/arch/s390/hypfs/inode.c index 813fc21358f9..cd702ae45d6d 100644 --- a/trunk/arch/s390/hypfs/inode.c +++ b/trunk/arch/s390/hypfs/inode.c @@ -134,12 +134,20 @@ static int hypfs_open(struct inode *inode, struct file *filp) return 0; } -static ssize_t hypfs_aio_read(struct kiocb *iocb, __user char *buf, - size_t count, loff_t offset) +static ssize_t hypfs_aio_read(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t offset) { char *data; size_t len; struct file *filp = iocb->ki_filp; + /* XXX: temporary */ + char __user *buf = iov[0].iov_base; + size_t count = iov[0].iov_len; + + if (nr_segs != 1) { + count = -EINVAL; + goto out; + } data = filp->private_data; len = strlen(data); @@ -158,12 +166,13 @@ static ssize_t hypfs_aio_read(struct kiocb *iocb, __user char *buf, out: return count; } -static ssize_t hypfs_aio_write(struct kiocb *iocb, const char __user *buf, - size_t count, loff_t pos) +static ssize_t hypfs_aio_write(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t offset) { int rc; struct super_block *sb; struct hypfs_sb_info *fs_info; + size_t count = iov_length(iov, nr_segs); sb = iocb->ki_filp->f_dentry->d_inode->i_sb; fs_info = sb->s_fs_info; diff --git a/trunk/arch/s390/kernel/compat_linux.c b/trunk/arch/s390/kernel/compat_linux.c index c46e3d48e410..e15e1489aef5 100644 --- a/trunk/arch/s390/kernel/compat_linux.c +++ b/trunk/arch/s390/kernel/compat_linux.c @@ -357,11 +357,16 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) { + compat_ino_t ino; int err; if (!old_valid_dev(stat->dev) || !old_valid_dev(stat->rdev)) return -EOVERFLOW; + ino = stat->ino; + if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) + return -EOVERFLOW; + err = put_user(old_encode_dev(stat->dev), &statbuf->st_dev); err |= put_user(stat->ino, &statbuf->st_ino); err |= put_user(stat->mode, &statbuf->st_mode); diff --git a/trunk/arch/s390/kernel/head31.S b/trunk/arch/s390/kernel/head31.S index 1fa9fa1ca740..1b952a3664e2 100644 --- a/trunk/arch/s390/kernel/head31.S +++ b/trunk/arch/s390/kernel/head31.S @@ -254,6 +254,16 @@ startup_continue: oi 3(%r12),0x80 # set IDTE flag .Lchkidte: +# +# find out if the diag 0x9c is available +# + mvc __LC_PGM_NEW_PSW(8),.Lpcdiag9c-.LPG1(%r13) + stap __LC_CPUID+4 # store cpu address + lh %r1,__LC_CPUID+4 + diag %r1,0,0x9c # test diag 0x9c + oi 2(%r12),1 # set diag9c flag +.Lchkdiag9c: + lpsw .Lentry-.LPG1(13) # jump to _stext in primary-space, # virtual and never return ... .align 8 @@ -281,6 +291,7 @@ startup_continue: .Lpccsp:.long 0x00080000,0x80000000 + .Lchkcsp .Lpcmvpg:.long 0x00080000,0x80000000 + .Lchkmvpg .Lpcidte:.long 0x00080000,0x80000000 + .Lchkidte +.Lpcdiag9c:.long 0x00080000,0x80000000 + .Lchkdiag9c .Lmemsize:.long memory_size .Lmchunk:.long memory_chunk .Lmflags:.long machine_flags diff --git a/trunk/arch/s390/kernel/head64.S b/trunk/arch/s390/kernel/head64.S index 48998d50b00a..b30e5897cdf7 100644 --- a/trunk/arch/s390/kernel/head64.S +++ b/trunk/arch/s390/kernel/head64.S @@ -250,6 +250,17 @@ startup_continue: oi 7(%r12),0x80 # set IDTE flag 0: +# +# find out if the diag 0x9c is available +# + la %r1,0f-.LPG1(%r13) # set program check address + stg %r1,__LC_PGM_NEW_PSW+8 + stap __LC_CPUID+4 # store cpu address + lh %r1,__LC_CPUID+4 + diag %r1,0,0x9c # test diag 0x9c + oi 6(%r12),1 # set diag9c flag +0: + # # find out if we have the MVCOS instruction # diff --git a/trunk/arch/s390/kernel/kprobes.c b/trunk/arch/s390/kernel/kprobes.c index ca28fb0b3790..4d9ff5ce4cbd 100644 --- a/trunk/arch/s390/kernel/kprobes.c +++ b/trunk/arch/s390/kernel/kprobes.c @@ -369,11 +369,12 @@ void __kprobes kretprobe_trampoline_holder(void) int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) { struct kretprobe_instance *ri = NULL; - struct hlist_head *head; + struct hlist_head *head, empty_rp; struct hlist_node *node, *tmp; unsigned long flags, orig_ret_address = 0; unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline; + INIT_HLIST_HEAD(&empty_rp); spin_lock_irqsave(&kretprobe_lock, flags); head = kretprobe_inst_table_head(current); @@ -399,7 +400,7 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) ri->rp->handler(ri, regs); orig_ret_address = (unsigned long)ri->ret_addr; - recycle_rp_inst(ri); + recycle_rp_inst(ri, &empty_rp); if (orig_ret_address != trampoline_address) { /* @@ -417,6 +418,10 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) spin_unlock_irqrestore(&kretprobe_lock, flags); preempt_enable_no_resched(); + hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { + hlist_del(&ri->hlist); + kfree(ri); + } /* * By returning a non-zero value, we are telling * kprobe_handler() that we don't want the post_handler diff --git a/trunk/arch/s390/kernel/sys_s390.c b/trunk/arch/s390/kernel/sys_s390.c index e351780bb660..584ed95f3380 100644 --- a/trunk/arch/s390/kernel/sys_s390.c +++ b/trunk/arch/s390/kernel/sys_s390.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include @@ -266,3 +267,22 @@ s390_fadvise64_64(struct fadvise64_64_args __user *args) return sys_fadvise64_64(a.fd, a.offset, a.len, a.advice); } +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register const char *__arg1 asm("2") = filename; + register char *const*__arg2 asm("3") = argv; + register char *const*__arg3 asm("4") = envp; + register long __svcres asm("2"); + asm volatile( + "svc %b1" + : "=d" (__svcres) + : "i" (__NR_execve), + "0" (__arg1), + "d" (__arg2), + "d" (__arg3) : "memory"); + return __svcres; +} diff --git a/trunk/arch/s390/kernel/time.c b/trunk/arch/s390/kernel/time.c index 1981c6199fa2..4bf66cc4a267 100644 --- a/trunk/arch/s390/kernel/time.c +++ b/trunk/arch/s390/kernel/time.c @@ -53,8 +53,6 @@ static u64 init_timer_cc; static u64 jiffies_timer_cc; static u64 xtime_cc; -extern unsigned long wall_jiffies; - /* * Scheduler clock - returns current time in nanosec units. */ @@ -87,9 +85,8 @@ static inline unsigned long do_gettimeoffset(void) { __u64 now; - now = (get_clock() - jiffies_timer_cc) >> 12; - /* We require the offset from the latest update of xtime */ - now -= (__u64) wall_jiffies*USECS_PER_JIFFY; + now = (get_clock() - jiffies_timer_cc) >> 12; + now -= (__u64) jiffies * USECS_PER_JIFFY; return (unsigned long) now; } @@ -166,7 +163,7 @@ EXPORT_SYMBOL(do_settimeofday); void account_ticks(struct pt_regs *regs) { __u64 tmp; - __u32 ticks, xticks; + __u32 ticks; /* Calculate how many ticks have passed. */ if (S390_lowcore.int_clock < S390_lowcore.jiffy_timer) { @@ -204,6 +201,7 @@ void account_ticks(struct pt_regs *regs) */ write_seqlock(&xtime_lock); if (S390_lowcore.jiffy_timer > xtime_cc) { + __u32 xticks; tmp = S390_lowcore.jiffy_timer - xtime_cc; if (tmp >= 2*CLK_TICKS_PER_JIFFY) { xticks = __div(tmp, CLK_TICKS_PER_JIFFY); @@ -212,13 +210,11 @@ void account_ticks(struct pt_regs *regs) xticks = 1; xtime_cc += CLK_TICKS_PER_JIFFY; } - while (xticks--) - do_timer(regs); + do_timer(xticks); } write_sequnlock(&xtime_lock); #else - for (xticks = ticks; xticks > 0; xticks--) - do_timer(regs); + do_timer(ticks); #endif #ifdef CONFIG_VIRT_CPU_ACCOUNTING diff --git a/trunk/arch/s390/lib/spinlock.c b/trunk/arch/s390/lib/spinlock.c index b9b7958a226a..8d76403fcf89 100644 --- a/trunk/arch/s390/lib/spinlock.c +++ b/trunk/arch/s390/lib/spinlock.c @@ -24,57 +24,76 @@ static int __init spin_retry_setup(char *str) } __setup("spin_retry=", spin_retry_setup); -static inline void -_diag44(void) +static inline void _raw_yield(void) { -#ifdef CONFIG_64BIT if (MACHINE_HAS_DIAG44) -#endif asm volatile("diag 0,0,0x44"); } -void -_raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc) +static inline void _raw_yield_cpu(int cpu) +{ + if (MACHINE_HAS_DIAG9C) + asm volatile("diag %0,0,0x9c" + : : "d" (__cpu_logical_map[cpu])); + else + _raw_yield(); +} + +void _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc) { int count = spin_retry; + unsigned int cpu = ~smp_processor_id(); while (1) { if (count-- <= 0) { - _diag44(); + unsigned int owner = lp->owner_cpu; + if (owner != 0) + _raw_yield_cpu(~owner); count = spin_retry; } if (__raw_spin_is_locked(lp)) continue; - if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0) + if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0) { + lp->owner_pc = pc; return; + } } } EXPORT_SYMBOL(_raw_spin_lock_wait); -int -_raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc) +int _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc) { - int count = spin_retry; + unsigned int cpu = ~smp_processor_id(); + int count; - while (count-- > 0) { + for (count = spin_retry; count > 0; count--) { if (__raw_spin_is_locked(lp)) continue; - if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0) + if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0) { + lp->owner_pc = pc; return 1; + } } return 0; } EXPORT_SYMBOL(_raw_spin_trylock_retry); -void -_raw_read_lock_wait(raw_rwlock_t *rw) +void _raw_spin_relax(raw_spinlock_t *lock) +{ + unsigned int cpu = lock->owner_cpu; + if (cpu != 0) + _raw_yield_cpu(~cpu); +} +EXPORT_SYMBOL(_raw_spin_relax); + +void _raw_read_lock_wait(raw_rwlock_t *rw) { unsigned int old; int count = spin_retry; while (1) { if (count-- <= 0) { - _diag44(); + _raw_yield(); count = spin_retry; } if (!__raw_read_can_lock(rw)) @@ -86,8 +105,7 @@ _raw_read_lock_wait(raw_rwlock_t *rw) } EXPORT_SYMBOL(_raw_read_lock_wait); -int -_raw_read_trylock_retry(raw_rwlock_t *rw) +int _raw_read_trylock_retry(raw_rwlock_t *rw) { unsigned int old; int count = spin_retry; @@ -103,14 +121,13 @@ _raw_read_trylock_retry(raw_rwlock_t *rw) } EXPORT_SYMBOL(_raw_read_trylock_retry); -void -_raw_write_lock_wait(raw_rwlock_t *rw) +void _raw_write_lock_wait(raw_rwlock_t *rw) { int count = spin_retry; while (1) { if (count-- <= 0) { - _diag44(); + _raw_yield(); count = spin_retry; } if (!__raw_write_can_lock(rw)) @@ -121,8 +138,7 @@ _raw_write_lock_wait(raw_rwlock_t *rw) } EXPORT_SYMBOL(_raw_write_lock_wait); -int -_raw_write_trylock_retry(raw_rwlock_t *rw) +int _raw_write_trylock_retry(raw_rwlock_t *rw) { int count = spin_retry; diff --git a/trunk/arch/s390/mm/fault.c b/trunk/arch/s390/mm/fault.c index f2b9a84dc2bf..9c3c19fe62fc 100644 --- a/trunk/arch/s390/mm/fault.c +++ b/trunk/arch/s390/mm/fault.c @@ -353,7 +353,7 @@ do_exception(struct pt_regs *regs, unsigned long error_code, int is_protection) */ out_of_memory: up_read(&mm->mmap_sem); - if (tsk->pid == 1) { + if (is_init(tsk)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/sh/Kconfig b/trunk/arch/sh/Kconfig index 1cc5c9b27bfd..f6a0c4436168 100644 --- a/trunk/arch/sh/Kconfig +++ b/trunk/arch/sh/Kconfig @@ -377,7 +377,7 @@ config SH_PCLK_FREQ default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 default "60000000" if CPU_SUBTYPE_SH7751 default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \ - CPU_SUBTYPE_SH7760 + CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343 default "66000000" if CPU_SUBTYPE_SH4_202 help diff --git a/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c b/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c index ad0e712c29f6..75f91aaae077 100644 --- a/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c +++ b/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c @@ -6,7 +6,6 @@ * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License. */ -#include #include #include #include diff --git a/trunk/arch/sh/boards/hp6xx/pm.c b/trunk/arch/sh/boards/hp6xx/pm.c index 0e501bcbd7a9..83d327212064 100644 --- a/trunk/arch/sh/boards/hp6xx/pm.c +++ b/trunk/arch/sh/boards/hp6xx/pm.c @@ -6,7 +6,6 @@ * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License. */ -#include #include #include #include diff --git a/trunk/arch/sh/boards/landisk/irq.c b/trunk/arch/sh/boards/landisk/irq.c index a006d6443225..8f2e1c68b90f 100644 --- a/trunk/arch/sh/boards/landisk/irq.c +++ b/trunk/arch/sh/boards/landisk/irq.c @@ -14,8 +14,6 @@ * modified by kogiidena * 2005.03.03 */ - -#include #include #include #include @@ -83,7 +81,7 @@ static struct hw_interrupt_type landisk_irq_type = { static void make_landisk_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &landisk_irq_type; + irq_desc[irq].chip = &landisk_irq_type; disable_landisk_irq(irq); } diff --git a/trunk/arch/sh/boards/landisk/landisk_pwb.c b/trunk/arch/sh/boards/landisk/landisk_pwb.c index e75cb578a28b..0b7bee1a9ca5 100644 --- a/trunk/arch/sh/boards/landisk/landisk_pwb.c +++ b/trunk/arch/sh/boards/landisk/landisk_pwb.c @@ -11,8 +11,6 @@ * * LED control drive function added by kogiidena */ - -#include #include #include #include diff --git a/trunk/arch/sh/boards/landisk/rtc.c b/trunk/arch/sh/boards/landisk/rtc.c index 35ba726a0979..0a9a2a2ad05b 100644 --- a/trunk/arch/sh/boards/landisk/rtc.c +++ b/trunk/arch/sh/boards/landisk/rtc.c @@ -8,8 +8,6 @@ * modifed by kogiidena * 2005.09.16 */ - -#include #include #include #include diff --git a/trunk/arch/sh/boards/landisk/setup.c b/trunk/arch/sh/boards/landisk/setup.c index 127b9e020e00..122d69962637 100644 --- a/trunk/arch/sh/boards/landisk/setup.c +++ b/trunk/arch/sh/boards/landisk/setup.c @@ -16,7 +16,6 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ -#include #include #include #include diff --git a/trunk/arch/sh/boards/renesas/r7780rp/irq.c b/trunk/arch/sh/boards/renesas/r7780rp/irq.c index 61d5e5d3c294..2d960e9a3143 100644 --- a/trunk/arch/sh/boards/renesas/r7780rp/irq.c +++ b/trunk/arch/sh/boards/renesas/r7780rp/irq.c @@ -8,8 +8,6 @@ * Modified for R7780RP-1 by * Atom Create Engineering Co., Ltd. 2002. */ - -#include #include #include #include @@ -83,7 +81,7 @@ static struct hw_interrupt_type r7780rp_irq_type = { static void make_r7780rp_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &r7780rp_irq_type; + irq_desc[irq].chip = &r7780rp_irq_type; disable_r7780rp_irq(irq); } diff --git a/trunk/arch/sh/boards/renesas/r7780rp/led.c b/trunk/arch/sh/boards/renesas/r7780rp/led.c index 9f02766b6f53..6a00a257afd2 100644 --- a/trunk/arch/sh/boards/renesas/r7780rp/led.c +++ b/trunk/arch/sh/boards/renesas/r7780rp/led.c @@ -6,8 +6,6 @@ * * This file contains Renesas Solutions HIGHLANDER R7780RP-1 specific LED code. */ - -#include #include #include #include diff --git a/trunk/arch/sh/boards/renesas/systemh/setup.c b/trunk/arch/sh/boards/renesas/systemh/setup.c index a8467bf90c25..bab7d3cdc87b 100644 --- a/trunk/arch/sh/boards/renesas/systemh/setup.c +++ b/trunk/arch/sh/boards/renesas/systemh/setup.c @@ -53,6 +53,6 @@ struct sh_machine_vector mv_7751systemh __initmv = { .mv_outsw = sh7751systemh_outsw, .mv_outsl = sh7751systemh_outsl, - .mv_init_irq = sh7751system_init_irq, + .mv_init_irq = sh7751systemh_init_irq, }; ALIAS_MV(7751systemh) diff --git a/trunk/arch/sh/boards/se/7343/io.c b/trunk/arch/sh/boards/se/7343/io.c index 646661a146ad..3a6d11424938 100644 --- a/trunk/arch/sh/boards/se/7343/io.c +++ b/trunk/arch/sh/boards/se/7343/io.c @@ -4,8 +4,6 @@ * I/O routine for SH-Mobile3AS 7343 SolutionEngine. * */ - -#include #include #include #include diff --git a/trunk/arch/sh/boards/se/7343/irq.c b/trunk/arch/sh/boards/se/7343/irq.c index b41e3d4ea37c..288b62f59419 100644 --- a/trunk/arch/sh/boards/se/7343/irq.c +++ b/trunk/arch/sh/boards/se/7343/irq.c @@ -2,8 +2,6 @@ * arch/sh/boards/se/7343/irq.c * */ - -#include #include #include #include @@ -73,7 +71,7 @@ static void make_intreq_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &intreq_irq_type; + irq_desc[irq].chip = &intreq_irq_type; disable_intreq_irq(irq); } diff --git a/trunk/arch/sh/boards/se/7343/led.c b/trunk/arch/sh/boards/se/7343/led.c index 6a439cf83e46..6b39e191c420 100644 --- a/trunk/arch/sh/boards/se/7343/led.c +++ b/trunk/arch/sh/boards/se/7343/led.c @@ -2,8 +2,6 @@ * arch/sh/boards/se/7343/led.c * */ - -#include #include #include diff --git a/trunk/arch/sh/boards/se/7343/setup.c b/trunk/arch/sh/boards/se/7343/setup.c index 787322291fb3..c7d17fe7764e 100644 --- a/trunk/arch/sh/boards/se/7343/setup.c +++ b/trunk/arch/sh/boards/se/7343/setup.c @@ -1,4 +1,3 @@ -#include #include #include #include diff --git a/trunk/arch/sh/boards/se/770x/setup.c b/trunk/arch/sh/boards/se/770x/setup.c index f3f82b7c8217..a1d51d5fa925 100644 --- a/trunk/arch/sh/boards/se/770x/setup.c +++ b/trunk/arch/sh/boards/se/770x/setup.c @@ -8,13 +8,10 @@ * */ #include -#include -#include -#include -#include +#include #include +#include #include -#include void heartbeat_se(void); void init_se_IRQ(void); diff --git a/trunk/arch/sh/boards/se/7751/setup.c b/trunk/arch/sh/boards/se/7751/setup.c index 73e826310ba8..f7e1dd39c836 100644 --- a/trunk/arch/sh/boards/se/7751/setup.c +++ b/trunk/arch/sh/boards/se/7751/setup.c @@ -8,12 +8,10 @@ * Modified for 7751 Solution Engine by * Ian da Silva and Jeremy Siegel, 2001. */ - #include -#include -#include -#include +#include #include +#include void heartbeat_7751se(void); void init_7751se_IRQ(void); diff --git a/trunk/arch/sh/boards/sh03/setup.c b/trunk/arch/sh/boards/sh03/setup.c index 6c310587ddfe..137e2ba9243e 100644 --- a/trunk/arch/sh/boards/sh03/setup.c +++ b/trunk/arch/sh/boards/sh03/setup.c @@ -7,6 +7,7 @@ #include #include +#include #include #include #include diff --git a/trunk/arch/sh/boot/.gitignore b/trunk/arch/sh/boot/.gitignore new file mode 100644 index 000000000000..b6718de23693 --- /dev/null +++ b/trunk/arch/sh/boot/.gitignore @@ -0,0 +1 @@ +zImage diff --git a/trunk/arch/sh/configs/adx_defconfig b/trunk/arch/sh/configs/adx_defconfig deleted file mode 100644 index 353bfdc457d4..000000000000 --- a/trunk/arch/sh/configs/adx_defconfig +++ /dev/null @@ -1,539 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:26 2005 -# -CONFIG_SUPERH=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_CALIBRATE_DELAY=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -# CONFIG_SYSVIPC is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# System type -# -# CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SOLUTION_ENGINE is not set -# CONFIG_SH_7300_SOLUTION_ENGINE is not set -# CONFIG_SH_73180_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set -# CONFIG_SH_EC3104 is not set -# CONFIG_SH_SATURN is not set -# CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set -# CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -CONFIG_SH_ADX=y -# CONFIG_SH_MPC1211 is not set -# CONFIG_SH_SH03 is not set -# CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set -# CONFIG_SH_RTS7751R2D is not set -# CONFIG_SH_EDOSK7705 is not set -# CONFIG_SH_SH4202_MICRODEV is not set -# CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set -CONFIG_CPU_SH4=y -# CONFIG_CPU_SUBTYPE_SH7604 is not set -# CONFIG_CPU_SUBTYPE_SH7300 is not set -# CONFIG_CPU_SUBTYPE_SH7705 is not set -# CONFIG_CPU_SUBTYPE_SH7707 is not set -# CONFIG_CPU_SUBTYPE_SH7708 is not set -# CONFIG_CPU_SUBTYPE_SH7709 is not set -CONFIG_CPU_SUBTYPE_SH7750=y -# CONFIG_CPU_SUBTYPE_SH7751 is not set -# CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set -# CONFIG_CPU_SUBTYPE_ST40STB1 is not set -# CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set -CONFIG_MMU=y -# CONFIG_CMDLINE_BOOL is not set -CONFIG_MEMORY_START=0x08000000 -CONFIG_MEMORY_SIZE=0x00400000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_CF_ENABLER=y -# CONFIG_CF_AREA5 is not set -CONFIG_CF_AREA6=y -CONFIG_CF_BASE_ADDR=0xb8000000 -CONFIG_SH_RTC=y -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set -# CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=50000000 - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# -# CONFIG_SH_DMA is not set - -# -# Companion Chips -# -# CONFIG_HD6446X_SERIES is not set - -# -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) -# -# CONFIG_PCI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PC-card bridges -# - -# -# PCI Hotplug Support -# - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_FLAT is not set -# CONFIG_BINFMT_MISC is not set - -# -# SH initrd options -# -# CONFIG_EMBEDDED_RAMDISK is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_IDE_MAX_HWIFS=4 -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_IDE_SH=y -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Networking support -# -# CONFIG_NET is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_SH_SCI is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set - -# -# XFS support -# -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -# CONFIG_PROC_KCORE is not set -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -# CONFIG_TMPFS is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set -CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set -# CONFIG_KGDB is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set diff --git a/trunk/arch/sh/configs/cqreek_defconfig b/trunk/arch/sh/configs/cqreek_defconfig deleted file mode 100644 index 614662ae5789..000000000000 --- a/trunk/arch/sh/configs/cqreek_defconfig +++ /dev/null @@ -1,533 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:38 2005 -# -CONFIG_SUPERH=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_CALIBRATE_DELAY=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -# CONFIG_SYSVIPC is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# System type -# -# CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SOLUTION_ENGINE is not set -# CONFIG_SH_7300_SOLUTION_ENGINE is not set -# CONFIG_SH_73180_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -CONFIG_SH_CQREEK=y -# CONFIG_SH_DMIDA is not set -# CONFIG_SH_EC3104 is not set -# CONFIG_SH_SATURN is not set -# CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set -# CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set -# CONFIG_SH_MPC1211 is not set -# CONFIG_SH_SH03 is not set -# CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set -# CONFIG_SH_RTS7751R2D is not set -# CONFIG_SH_EDOSK7705 is not set -# CONFIG_SH_SH4202_MICRODEV is not set -# CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -CONFIG_CPU_SH3=y -# CONFIG_CPU_SH4 is not set -# CONFIG_CPU_SUBTYPE_SH7604 is not set -# CONFIG_CPU_SUBTYPE_SH7300 is not set -# CONFIG_CPU_SUBTYPE_SH7705 is not set -# CONFIG_CPU_SUBTYPE_SH7707 is not set -CONFIG_CPU_SUBTYPE_SH7708=y -# CONFIG_CPU_SUBTYPE_SH7709 is not set -# CONFIG_CPU_SUBTYPE_SH7750 is not set -# CONFIG_CPU_SUBTYPE_SH7751 is not set -# CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set -# CONFIG_CPU_SUBTYPE_ST40STB1 is not set -# CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set -CONFIG_MMU=y -# CONFIG_CMDLINE_BOOL is not set -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x00400000 -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_SH_RTC=y -CONFIG_SH_DSP=y -CONFIG_SH_ADC=y -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=1193182 - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# -# CONFIG_SH_DMA is not set - -# -# Companion Chips -# -# CONFIG_HD6446X_SERIES is not set - -# -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) -# -# CONFIG_PCI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PC-card bridges -# - -# -# PCI Hotplug Support -# - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_FLAT is not set -# CONFIG_BINFMT_MISC is not set - -# -# SH initrd options -# -# CONFIG_EMBEDDED_RAMDISK is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_IDE_MAX_HWIFS=4 -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_IDE_SH=y -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Networking support -# -# CONFIG_NET is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_SH_SCI is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set - -# -# XFS support -# -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -# CONFIG_PROC_KCORE is not set -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -# CONFIG_TMPFS is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set -CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_PRINTK is not set -# CONFIG_KGDB is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set diff --git a/trunk/arch/sh/configs/dreamcast_defconfig b/trunk/arch/sh/configs/dreamcast_defconfig index 776c1909bee3..8b6b5a779de8 100644 --- a/trunk/arch/sh/configs/dreamcast_defconfig +++ b/trunk/arch/sh/configs/dreamcast_defconfig @@ -1,50 +1,63 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:40 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 10:51:55 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -52,82 +65,158 @@ CONFIG_CC_ALIGN_JUMPS=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set CONFIG_SH_DREAMCAST=y -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# CONFIG_CPU_SUBTYPE_SH7750=y +CONFIG_CPU_SUBTYPE_SH7091=y +CONFIG_CPU_SUBTYPE_SH7750R=y +# CONFIG_CPU_SUBTYPE_SH7750S is not set # CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_HUGETLB_PAGE_SIZE_64K=y -# CONFIG_HUGETLB_PAGE_SIZE_1MB is not set -# CONFIG_CMDLINE_BOOL is not set +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x01000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_PREEMPT=y -# CONFIG_UBC_WAKEUP is not set +CONFIG_VSYSCALL=y +CONFIG_HUGETLB_PAGE_SIZE_64K=y +# CONFIG_HUGETLB_PAGE_SIZE_1MB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set -CONFIG_SH_OCRAM=y +# CONFIG_SH_OCRAM is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set CONFIG_SH_STORE_QUEUES=y -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y CONFIG_SH_PCLK_FREQ=49876504 # # CPU Frequency scaling # CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_STAT_DETAILS is not set @@ -137,8 +226,8 @@ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set -CONFIG_CPU_FREQ_TABLE=y -CONFIG_SH_CPU_FREQ=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +# CONFIG_SH_CPU_FREQ is not set # # DMA support @@ -154,24 +243,41 @@ CONFIG_NR_DMA_CHANNELS=9 # CONFIG_HD6446X_SERIES is not set # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_BKL=y + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC1,115200 panic=3" + +# +# Bus options # -CONFIG_MAPLE=y CONFIG_PCI=y # CONFIG_SH_PCIDMA_NONCOHERENT is not set CONFIG_PCI_AUTO=y -CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -185,9 +291,92 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing # -# CONFIG_EMBEDDED_RAMDISK is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -199,6 +388,12 @@ CONFIG_BINFMT_ELF=y # CONFIG_STANDALONE is not set CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -217,7 +412,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -226,21 +420,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=1024 -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -251,7 +433,14 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -261,6 +450,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -273,70 +463,8 @@ CONFIG_IOSCHED_CFQ=y # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options +# Network device support # -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -348,6 +476,11 @@ CONFIG_NETDEVICES=y # # CONFIG_ARCNET is not set +# +# PHY device support +# +# CONFIG_PHYLIB is not set + # # Ethernet (10 or 100Mbit) # @@ -356,6 +489,7 @@ CONFIG_MII=y # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set @@ -398,15 +532,22 @@ CONFIG_8139TOO=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -428,6 +569,8 @@ CONFIG_8139TOO=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -443,6 +586,7 @@ CONFIG_8139TOO=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -456,19 +600,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -478,22 +609,33 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_MAPLE is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_MAPLE is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -505,9 +647,11 @@ CONFIG_HW_CONSOLE=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -528,13 +672,14 @@ CONFIG_WATCHDOG=y # # CONFIG_SOFT_WATCHDOG is not set CONFIG_SH_WDT=y +# CONFIG_SH_WDT_MMAP is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -546,15 +691,36 @@ CONFIG_SH_WDT=y # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -564,6 +730,7 @@ CONFIG_SH_WDT=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -573,7 +740,13 @@ CONFIG_SH_WDT=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set # CONFIG_FB_CIRRUS is not set @@ -583,9 +756,10 @@ CONFIG_FB=y # CONFIG_FB_IMSTT is not set CONFIG_FB_PVR2=y # CONFIG_FB_EPSON1355 is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON_OLD is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set @@ -601,18 +775,20 @@ CONFIG_FB_PVR2=y # # Console display driver support # -# CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y # CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set # CONFIG_FONT_MINI_4x6 is not set # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set # # Logo configuration @@ -634,12 +810,13 @@ CONFIG_LOGO_SUPERH_CLUT224=y # # USB support # -# CONFIG_USB is not set CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -652,30 +829,65 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set -CONFIG_ROMFS_FS=y +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y +# CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -695,16 +907,14 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -# CONFIG_DEVFS_DEBUG is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -716,7 +926,7 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -CONFIG_CRAMFS=y +# CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set @@ -726,22 +936,14 @@ CONFIG_CRAMFS=y # # Network File Systems # -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFS_FS is not set # CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -758,14 +960,19 @@ CONFIG_MSDOS_PARTITION=y # Profiling support # CONFIG_PROFILING=y -CONFIG_OPROFILE=y +# CONFIG_OPROFILE is not set # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -781,14 +988,11 @@ CONFIG_DEBUG_PREEMPT=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/hp6xx_defconfig b/trunk/arch/sh/configs/hp6xx_defconfig index b36f102cec81..b931d9b2d579 100644 --- a/trunk/arch/sh/configs/hp6xx_defconfig +++ b/trunk/arch/sh/configs/hp6xx_defconfig @@ -1,21 +1,21 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-sh -# Wed Jan 4 15:32:56 2006 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:10:06 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -CONFIG_BROKEN=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -27,26 +27,31 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -CONFIG_HOTPLUG=y +# CONFIG_UTS_NS is not set # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y -# CONFIG_EMBEDDED is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -56,7 +61,10 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -77,29 +85,26 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set CONFIG_SH_HP6XX=y -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set # CONFIG_SH_LANDISK is not set # CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set # @@ -117,9 +122,11 @@ CONFIG_CPU_SH3=y # # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set CONFIG_CPU_SUBTYPE_SH7709=y +# CONFIG_CPU_SUBTYPE_SH7710 is not set # # SH-4 Processor Support @@ -142,14 +149,23 @@ CONFIG_CPU_SUBTYPE_SH7709=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + # # Memory management options # CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x00400000 +CONFIG_VSYSCALL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -158,6 +174,7 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration @@ -165,22 +182,22 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x00400000 # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_SH_RTC=y +# CONFIG_SH_FPU_EMU is not set # CONFIG_SH_DSP is not set CONFIG_SH_ADC=y +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_PINT_IRQ=y +CONFIG_CPU_HAS_SR_RB=y # # Timer support # CONFIG_SH_TMU=y -CONFIG_SH_PCLK_FREQ_BOOL=y CONFIG_SH_PCLK_FREQ=22110000 # @@ -194,7 +211,6 @@ CONFIG_SH_PCLK_FREQ=22110000 CONFIG_SH_DMA=y CONFIG_NR_ONCHIP_DMA_CHANNELS=4 # CONFIG_NR_DMA_CHANNELS_BOOL is not set -# CONFIG_DMA_PAGE_OPS is not set # # Companion Chips @@ -209,9 +225,15 @@ CONFIG_HD64461_ENABLER=y # # Kernel features # +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 # CONFIG_KEXEC is not set -# CONFIG_PREEMPT is not set # CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # # Boot options @@ -241,8 +263,6 @@ CONFIG_PCMCIA_IOCTL=y # # CONFIG_I82365 is not set # CONFIG_TCIC is not set -CONFIG_HD64461_PCMCIA=y -CONFIG_HD64461_PCMCIA_SOCKETS=1 CONFIG_PCMCIA_PROBE=y # @@ -256,6 +276,15 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Power management options (EXPERIMENTAL) +# +CONFIG_PM=y +CONFIG_PM_LEGACY=y +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set +CONFIG_APM=y + # # Networking # @@ -271,6 +300,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_STANDALONE is not set CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -299,6 +329,7 @@ CONFIG_FW_LOADER=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set @@ -315,7 +346,7 @@ CONFIG_BLK_DEV_IDE=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECS is not set +CONFIG_BLK_DEV_IDECS=y # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set @@ -325,7 +356,6 @@ CONFIG_BLK_DEV_IDEDISK=y # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y -CONFIG_IDE_SH=y # CONFIG_IDE_ARM is not set # CONFIG_IDE_CHIPSETS is not set # CONFIG_BLK_DEV_IDEDMA is not set @@ -337,6 +367,12 @@ CONFIG_IDE_SH=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Old CD-ROM drivers (not SCSI, not IDE) @@ -356,18 +392,11 @@ CONFIG_IDE_SH=y # # IEEE 1394 (FireWire) support # -# CONFIG_IEEE1394 is not set # # I2O device support # -# -# Network device support -# -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - # # ISDN subsystem # @@ -381,6 +410,7 @@ CONFIG_IDE_SH=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -390,17 +420,33 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set +CONFIG_INPUT_TSDEV=y +CONFIG_INPUT_TSDEV_SCREEN_X=240 +CONFIG_INPUT_TSDEV_SCREEN_Y=320 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # -# CONFIG_INPUT_KEYBOARD is not set +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +CONFIG_TOUCHSCREEN_HP600=y +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set # CONFIG_INPUT_MISC is not set # @@ -409,6 +455,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_SERIO=y # CONFIG_SERIO_I8042 is not set # CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set @@ -418,6 +465,7 @@ CONFIG_SERIO=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -442,7 +490,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -470,30 +518,35 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set # # Hardware Monitoring support # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices # -# -# Multimedia Capabilities Port drivers -# - # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -502,11 +555,13 @@ CONFIG_HWMON=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set # CONFIG_FB_EPSON1355 is not set @@ -553,7 +608,7 @@ CONFIG_SOUND=y # Open Sound System # CONFIG_SOUND_PRIME=y -# CONFIG_OBSOLETE_OSS_DRIVER is not set +# CONFIG_OSS_OBSOLETE_DRIVER is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set CONFIG_SOUND_SH_DAC_AUDIO=y @@ -564,6 +619,7 @@ CONFIG_SOUND_SH_DAC_AUDIO_CHANNEL=1 # # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -579,13 +635,43 @@ CONFIG_SOUND_SH_DAC_AUDIO_CHANNEL=1 # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -# CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices # # @@ -595,7 +681,6 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -603,6 +688,7 @@ CONFIG_EXT2_FS=y # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set @@ -630,12 +716,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -713,9 +800,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_FRAME_POINTER is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_UNWIND_INFO is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_KGDB is not set @@ -730,10 +822,6 @@ CONFIG_LOG_BUF_SHIFT=14 # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # @@ -741,3 +829,4 @@ CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/hs7751rvoip_defconfig b/trunk/arch/sh/configs/hs7751rvoip_defconfig new file mode 100644 index 000000000000..e1a886d621db --- /dev/null +++ b/trunk/arch/sh/configs/hs7751rvoip_defconfig @@ -0,0 +1,908 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.18 +# Tue Oct 3 13:04:52 2006 +# +CONFIG_SUPERH=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System type +# +# CONFIG_SH_SOLUTION_ENGINE is not set +# CONFIG_SH_7751_SOLUTION_ENGINE is not set +# CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set +# CONFIG_SH_73180_SOLUTION_ENGINE is not set +# CONFIG_SH_7751_SYSTEMH is not set +# CONFIG_SH_HP6XX is not set +# CONFIG_SH_EC3104 is not set +# CONFIG_SH_SATURN is not set +# CONFIG_SH_DREAMCAST is not set +# CONFIG_SH_BIGSUR is not set +# CONFIG_SH_MPC1211 is not set +# CONFIG_SH_SH03 is not set +# CONFIG_SH_SECUREEDGE5410 is not set +CONFIG_SH_HS7751RVOIP=y +# CONFIG_SH_7710VOIPGW is not set +# CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set +# CONFIG_SH_EDOSK7705 is not set +# CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set +# CONFIG_SH_UNKNOWN is not set + +# +# Processor selection +# +CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7300 is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +CONFIG_CPU_SUBTYPE_SH7751=y +CONFIG_CPU_SUBTYPE_SH7751R=y +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# +# CONFIG_CPU_SUBTYPE_ST40STB1 is not set +# CONFIG_CPU_SUBTYPE_ST40GX1 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +# CONFIG_SH_WRITETHROUGH is not set +# CONFIG_SH_OCRAM is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set +# CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y + +# +# HS7751RVoIP options +# +CONFIG_HS7751RVOIP_CODEC=y +CONFIG_SH_PCLK_FREQ=60000000 + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# +# CONFIG_HD6446X_SERIES is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_BKL=y + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="mem=64M console=ttySC1,115200 root=/dev/hda1" + +# +# Bus options +# +# CONFIG_PCI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_FLAT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_MULTIPLE_TABLES is not set +# CONFIG_IP_ROUTE_MULTIPATH is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=1 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_STNIC is not set +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFS_DIRECTIO=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_EARLY_SCIF_CONSOLE is not set +# CONFIG_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_MANAGER=m +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/landisk_defconfig b/trunk/arch/sh/configs/landisk_defconfig index 6b43316d03cf..238c0f109907 100644 --- a/trunk/arch/sh/configs/landisk_defconfig +++ b/trunk/arch/sh/configs/landisk_defconfig @@ -1,21 +1,21 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-sh -# Sun Sep 11 13:00:46 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:14:13 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -26,29 +26,36 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -56,40 +63,57 @@ CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set # CONFIG_SH_HP6XX is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set CONFIG_SH_LANDISK=y # CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set # @@ -107,9 +131,11 @@ CONFIG_CPU_SH4=y # # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set # # SH-4 Processor Support @@ -132,14 +158,23 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + # # Memory management options # CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_VSYSCALL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -147,6 +182,8 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration @@ -154,21 +191,21 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x04000000 # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y # # Timer support # CONFIG_SH_TMU=y -CONFIG_SH_PCLK_FREQ_BOOL=y CONFIG_SH_PCLK_FREQ=33333333 # @@ -192,9 +229,15 @@ CONFIG_HEARTBEAT=y # # Kernel features # +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 CONFIG_KEXEC=y -# CONFIG_PREEMPT is not set # CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # # Boot options @@ -212,7 +255,7 @@ CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -CONFIG_PCI_LEGACY_PROC=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # # PCCARD (PCMCIA/CardBus) support @@ -228,6 +271,11 @@ CONFIG_CARDBUS=y # PC-card bridges # CONFIG_YENTA=y +CONFIG_YENTA_O2=y +CONFIG_YENTA_RICOH=y +CONFIG_YENTA_TI=y +CONFIG_YENTA_ENE_TUNE=y +CONFIG_YENTA_TOSHIBA=y # CONFIG_PD6729 is not set # CONFIG_I82092 is not set # CONFIG_I82365 is not set @@ -247,6 +295,11 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + # # Networking # @@ -255,9 +308,13 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -279,20 +336,32 @@ CONFIG_IP_PNP=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # # IP: Virtual Server Configuration # # CONFIG_IP_VS is not set # CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration @@ -308,66 +377,9 @@ CONFIG_IP_NF_IRC=m CONFIG_IP_NF_TFTP=m CONFIG_IP_NF_AMANDA=m # CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_SIP is not set CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -# CONFIG_IP_NF_MATCH_CONNBYTES is not set -CONFIG_IP_NF_MATCH_HASHLIMIT=m -# CONFIG_IP_NF_MATCH_STRING is not set -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -# CONFIG_IP_NF_TARGET_NFQUEUE is not set -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -# CONFIG_IP_NF_TARGET_TTL is not set -CONFIG_IP_NF_TARGET_CONNMARK=m -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m # # DCCP Configuration (EXPERIMENTAL) @@ -378,6 +390,11 @@ CONFIG_IP_NF_ARP_MANGLE=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -389,11 +406,13 @@ CONFIG_ATALK=m # CONFIG_DEV_APPLETALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y # # Network testing @@ -414,6 +433,7 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -451,17 +471,9 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -518,7 +530,6 @@ CONFIG_BLK_DEV_AEC62XX=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set -CONFIG_IDE_SH=y # CONFIG_IDE_ARM is not set # CONFIG_IDE_CHIPSETS is not set CONFIG_BLK_DEV_IDEDMA=y @@ -531,6 +542,7 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -551,16 +563,18 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -569,12 +583,14 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_DTC3280 is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -584,20 +600,14 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_PAS16 is not set # CONFIG_SCSI_PSI240I is not set # CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_DC395x is not set @@ -615,6 +625,11 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_PCMCIA_QLOGIC is not set # CONFIG_PCMCIA_SYM53C500 is not set +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + # # Old CD-ROM drivers (not SCSI, not IDE) # @@ -629,8 +644,7 @@ CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set -# CONFIG_MD_RAID5 is not set -# CONFIG_MD_RAID6 is not set +# CONFIG_MD_RAID456 is not set # CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set # CONFIG_BLK_DEV_DM is not set @@ -694,7 +708,6 @@ CONFIG_MII=y # CONFIG_DEPCA is not set # CONFIG_HP100 is not set # CONFIG_NET_ISA is not set -# CONFIG_NE2000 is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -730,10 +743,12 @@ CONFIG_8139CP=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -741,6 +756,7 @@ CONFIG_8139CP=y # CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -785,6 +801,7 @@ CONFIG_8139CP=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -819,6 +836,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -830,6 +848,7 @@ CONFIG_HW_CONSOLE=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -847,8 +866,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set -CONFIG_RS5C313_RTC=y +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -863,57 +881,84 @@ CONFIG_RS5C313_RTC=y # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set # # Hardware Monitoring support # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices # -# -# Multimedia Capabilities Port drivers -# - # # Multimedia devices # CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y # -# Video For Linux +# Video Capture Adapters # # -# Video Adapters +# Video Capture Adapters # +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_PMS is not set # CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set # CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set + +# +# V4L USB devices +# +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +CONFIG_USB_PWC=m +# CONFIG_USB_PWC_DEBUG is not set # # Radio Adapters @@ -932,15 +977,18 @@ CONFIG_VIDEO_DEV=m # CONFIG_RADIO_TRUST is not set # CONFIG_RADIO_TYPHOON is not set # CONFIG_RADIO_ZOLTRIX is not set +CONFIG_USB_DSBR=m # # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +CONFIG_USB_DABUSB=m # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # @@ -949,6 +997,7 @@ CONFIG_VIDEO_DEV=m # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FONT_8x16=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -964,32 +1013,21 @@ CONFIG_SOUND=m # Open Sound System # CONFIG_SOUND_PRIME=m +# CONFIG_OSS_OBSOLETE_DRIVER is not set # CONFIG_SOUND_BT878 is not set -# CONFIG_SOUND_CMPCI is not set -# CONFIG_SOUND_EMU10K1 is not set -# CONFIG_SOUND_FUSION is not set -# CONFIG_SOUND_CS4281 is not set -# CONFIG_SOUND_ES1370 is not set # CONFIG_SOUND_ES1371 is not set -# CONFIG_SOUND_ESSSOLO1 is not set -# CONFIG_SOUND_MAESTRO is not set -# CONFIG_SOUND_MAESTRO3 is not set # CONFIG_SOUND_ICH is not set -# CONFIG_SOUND_SONICVIBES is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set # CONFIG_SOUND_VIA82CXXX is not set -# CONFIG_SOUND_ALI5455 is not set -# CONFIG_SOUND_FORTE is not set -# CONFIG_SOUND_RME96XX is not set -# CONFIG_SOUND_AD1980 is not set # # USB support # CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -1007,6 +1045,7 @@ CONFIG_USB_DEVICEFS=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN is not set @@ -1017,15 +1056,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -CONFIG_OBSOLETE_OSS_USB_DRIVER=y -CONFIG_USB_AUDIO=m -# CONFIG_USB_BLUETOOTH_TTY is not set -CONFIG_USB_MIDI=m # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=m # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -1037,12 +1076,16 @@ CONFIG_USB_STORAGE_DPCM=y CONFIG_USB_STORAGE_SDDR09=y CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=y +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=m CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -1056,14 +1099,14 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_ACECAD is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set -# CONFIG_USB_MTOUCH is not set -# CONFIG_USB_ITMTOUCH is not set -# CONFIG_USB_EGALAX is not set +# CONFIG_USB_TOUCHSCREEN is not set # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB Imaging devices @@ -1071,20 +1114,6 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set -# -# USB Multimedia devices -# -CONFIG_USB_DABUSB=m -CONFIG_USB_VICAM=m -CONFIG_USB_DSBR=m -CONFIG_USB_IBMCAM=m -CONFIG_USB_KONICAWC=m -CONFIG_USB_OV511=m -CONFIG_USB_SE401=m -CONFIG_USB_SN9C102=m -CONFIG_USB_STV680=m -CONFIG_USB_PWC=m - # # USB Network Adapters # @@ -1104,7 +1133,9 @@ CONFIG_USB_MON=y # CONFIG_USB_SERIAL=m # CONFIG_USB_SERIAL_GENERIC is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set # CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set # CONFIG_USB_SERIAL_BELKIN is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set @@ -1112,6 +1143,7 @@ CONFIG_USB_SERIAL=m # CONFIG_USB_SERIAL_CYPRESS_M8 is not set # CONFIG_USB_SERIAL_EMPEG is not set CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set # CONFIG_USB_SERIAL_VISOR is not set # CONFIG_USB_SERIAL_IPAQ is not set # CONFIG_USB_SERIAL_IR is not set @@ -1124,9 +1156,12 @@ CONFIG_USB_SERIAL_FTDI_SIO=m # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set # CONFIG_USB_SERIAL_TI is not set # CONFIG_USB_SERIAL_CYBERJACK is not set # CONFIG_USB_SERIAL_XIRCOM is not set @@ -1138,15 +1173,18 @@ CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set CONFIG_USB_SISUSBVGA=m CONFIG_USB_SISUSBVGA_CON=y # CONFIG_USB_LD is not set @@ -1166,13 +1204,44 @@ CONFIG_USB_SISUSBVGA_CON=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices # # @@ -1195,9 +1264,11 @@ CONFIG_REISERFS_FS=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set @@ -1229,12 +1300,14 @@ CONFIG_NTFS_RW=y # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1252,7 +1325,8 @@ CONFIG_RAMFS=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set CONFIG_UFS_FS=m -CONFIG_UFS_FS_WRITE=y +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set # # Network File Systems @@ -1341,9 +1415,13 @@ CONFIG_NLS_CODEPAGE_932=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_FRAME_POINTER is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set CONFIG_SH_STANDARD_BIOS=y # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_EARLY_PRINTK is not set @@ -1360,10 +1438,6 @@ CONFIG_SH_STANDARD_BIOS=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # @@ -1371,3 +1445,6 @@ CONFIG_SH_STANDARD_BIOS=y # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/microdev_defconfig b/trunk/arch/sh/configs/microdev_defconfig index ab3db76d1e51..e89d951c3c16 100644 --- a/trunk/arch/sh/configs/microdev_defconfig +++ b/trunk/arch/sh/configs/microdev_defconfig @@ -1,19 +1,21 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.16-rc1 -# Fri Jan 27 19:43:20 2006 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:27:01 2006 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -28,13 +30,17 @@ CONFIG_SWAP=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -45,11 +51,9 @@ CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -62,7 +66,10 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -83,30 +90,26 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set # CONFIG_SH_HP6XX is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set # CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set CONFIG_SH_SH4202_MICRODEV=y # CONFIG_SH_LANDISK is not set # CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set # @@ -124,9 +127,11 @@ CONFIG_CPU_SH4=y # # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set # # SH-4 Processor Support @@ -149,14 +154,25 @@ CONFIG_CPU_SUBTYPE_SH4_202=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + # # Memory management options # CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_VSYSCALL=y +CONFIG_HUGETLB_PAGE_SIZE_64K=y +# CONFIG_HUGETLB_PAGE_SIZE_1MB is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -165,22 +181,21 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration # # CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set +CONFIG_SH_WRITETHROUGH=y # CONFIG_SH_OCRAM is not set -CONFIG_MEMORY_START=0x08000000 -CONFIG_MEMORY_SIZE=0x04000000 # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_SH_RTC=y CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set CONFIG_CPU_HAS_INTEVT=y CONFIG_CPU_HAS_SR_RB=y @@ -212,9 +227,16 @@ CONFIG_HEARTBEAT=y # # Kernel features # +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 # CONFIG_KEXEC is not set -CONFIG_PREEMPT=y # CONFIG_SMP is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_BKL=y # # Boot options @@ -223,12 +245,12 @@ CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 # CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC0,115200" +CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/hda1" # # Bus options # -# CONFIG_SUPERHYWAY is not set +CONFIG_SUPERHYWAY=y # CONFIG_PCI is not set # @@ -247,6 +269,11 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + # # Networking # @@ -255,15 +282,19 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set # CONFIG_PACKET is not set # CONFIG_UNIX is not set +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_DHCP is not set # CONFIG_IP_PNP_BOOTP is not set # CONFIG_IP_PNP_RARP is not set # CONFIG_NET_IPIP is not set @@ -273,12 +304,19 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # @@ -304,7 +342,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -332,6 +369,7 @@ CONFIG_TCP_CONG_BIC=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -361,6 +399,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -397,6 +436,12 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -502,6 +547,7 @@ CONFIG_SMC91X=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -518,7 +564,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -CONFIG_RTC=y +CONFIG_HW_RANDOM=y +# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -547,27 +594,26 @@ CONFIG_RTC=y # # Dallas's 1-wire bus # -# CONFIG_W1 is not set # # Hardware Monitoring support # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices # -# -# Multimedia Capabilities Port drivers -# - # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -577,7 +623,9 @@ CONFIG_HWMON=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -589,6 +637,7 @@ CONFIG_HWMON=y # # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -604,16 +653,43 @@ CONFIG_HWMON=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients # # -# EDAC - error detection and reporting (RAS) +# DMA Devices # # @@ -637,6 +713,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set @@ -664,12 +741,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set # CONFIG_CONFIGFS_FS is not set # @@ -772,10 +850,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_FRAME_POINTER is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_UNWIND_INFO is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -790,6 +872,9 @@ CONFIG_LOG_BUF_SHIFT=14 # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set @@ -799,6 +884,8 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set @@ -813,7 +900,6 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -826,3 +912,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/r7780rp_defconfig b/trunk/arch/sh/configs/r7780rp_defconfig index d597fc571549..2470364948e7 100644 --- a/trunk/arch/sh/configs/r7780rp_defconfig +++ b/trunk/arch/sh/configs/r7780rp_defconfig @@ -1,20 +1,21 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-sh -# Sat Jan 7 19:47:53 2006 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:32:47 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -26,33 +27,38 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -60,7 +66,6 @@ CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y @@ -68,7 +73,10 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -89,31 +97,26 @@ CONFIG_DEFAULT_IOSCHED="noop" # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set # CONFIG_SH_HP6XX is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set -# CONFIG_SH_R77703DRP is not set CONFIG_SH_R7780RP=y # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set # CONFIG_SH_LANDISK is not set # CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set # @@ -132,9 +135,11 @@ CONFIG_CPU_SH4A=y # # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set # # SH-4 Processor Support @@ -157,15 +162,24 @@ CONFIG_CPU_SH4A=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set CONFIG_CPU_SUBTYPE_SH7780=y +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + # # Memory management options # CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x08000000 CONFIG_32BIT=y +CONFIG_VSYSCALL=y CONFIG_HUGETLB_PAGE_SIZE_64K=y # CONFIG_HUGETLB_PAGE_SIZE_1MB is not set CONFIG_SELECT_MEMORY_MODEL=y @@ -176,6 +190,7 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration @@ -183,21 +198,27 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set -CONFIG_MEMORY_START=0x08000000 -CONFIG_MEMORY_SIZE=0x08000000 # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set CONFIG_SH_STORE_QUEUES=y +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_INTC2_IRQ=y +CONFIG_CPU_HAS_SR_RB=y # # Timer support # CONFIG_SH_TMU=y -CONFIG_SH_PCLK_FREQ_BOOL=y + +# +# R7780RP options +# +CONFIG_SH_R7780MP=y CONFIG_SH_PCLK_FREQ=32000000 # @@ -220,11 +241,16 @@ CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # # Kernel features # +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 # CONFIG_KEXEC is not set -CONFIG_PREEMPT=y # CONFIG_SMP is not set -CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_INTC2_IRQ=y +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_BKL=y # # Boot options @@ -242,7 +268,7 @@ CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -CONFIG_PCI_LEGACY_PROC=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -265,6 +291,11 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + # # Networking # @@ -273,9 +304,13 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -297,12 +332,19 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # @@ -314,16 +356,21 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set CONFIG_BRIDGE=m # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set +CONFIG_LLC=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -340,6 +387,7 @@ CONFIG_BRIDGE=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_IEEE80211 is not set +CONFIG_WIRELESS_EXT=y # # Device Drivers @@ -352,6 +400,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m # CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -386,6 +435,7 @@ CONFIG_FW_LOADER=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -438,13 +488,11 @@ CONFIG_BLK_DEV_AEC62XX=m # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set CONFIG_BLK_DEV_PDC202XX_NEW=m -# CONFIG_PDC202XX_FORCE is not set # CONFIG_BLK_DEV_SVWKS is not set CONFIG_BLK_DEV_SIIMAGE=m # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set -CONFIG_IDE_SH=y # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -456,6 +504,7 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -476,12 +525,13 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -494,33 +544,34 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=m -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + # # Multi-device support (RAID and LVM) # @@ -580,9 +631,9 @@ CONFIG_MII=y # # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set -CONFIG_NE2000=y CONFIG_NET_PCI=y CONFIG_PCNET32=m +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set @@ -605,6 +656,7 @@ CONFIG_8139TOO_8129=y # CONFIG_TLAN is not set CONFIG_VIA_RHINE=m CONFIG_VIA_RHINE_MMIO=y +# CONFIG_VIA_RHINE_NAPI is not set # # Ethernet (1000 Mbit) @@ -613,6 +665,7 @@ CONFIG_VIA_RHINE_MMIO=y # CONFIG_DL2K is not set CONFIG_E1000=m # CONFIG_E1000_NAPI is not set +# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -620,10 +673,12 @@ CONFIG_R8169=y # CONFIG_R8169_NAPI is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -631,6 +686,7 @@ CONFIG_R8169=y # CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -641,6 +697,7 @@ CONFIG_R8169=y # Wireless LAN (non-hamradio) # CONFIG_NET_RADIO=y +# CONFIG_NET_WIRELESS_RTNETLINK is not set # # Obsolete Wireless cards support (pre-802.11) @@ -650,6 +707,8 @@ CONFIG_NET_RADIO=y # # Wireless 802.11b ISA/PCI cards support # +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set CONFIG_HERMES=m # CONFIG_PLX_HERMES is not set # CONFIG_TMD_HERMES is not set @@ -692,6 +751,7 @@ CONFIG_NET_WIRELESS=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -714,6 +774,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TOUCHSCREEN is not set @@ -745,6 +806,7 @@ CONFIG_SERIO_LIBPS2=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -762,7 +824,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -785,30 +847,35 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set # # Hardware Monitoring support # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices # -# -# Multimedia Capabilities Port drivers -# - # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -818,7 +885,9 @@ CONFIG_HWMON=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -834,18 +903,21 @@ CONFIG_SOUND=m # Open Sound System # CONFIG_SOUND_PRIME=m -# CONFIG_OBSOLETE_OSS_DRIVER is not set -# CONFIG_SOUND_FUSION is not set +# CONFIG_OSS_OBSOLETE_DRIVER is not set +# CONFIG_SOUND_BT878 is not set +# CONFIG_SOUND_ES1371 is not set # CONFIG_SOUND_ICH is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set +# CONFIG_SOUND_VIA82CXXX is not set # # USB support # CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_USB is not set # @@ -862,13 +934,44 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices # # @@ -888,9 +991,11 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=y # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set @@ -920,12 +1025,13 @@ CONFIG_NTFS_RW=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1032,23 +1138,33 @@ CONFIG_NLS_ISO8859_1=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set -CONFIG_DEBUG_PREEMPT=y CONFIG_DEBUG_SPINLOCK=y +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set # CONFIG_KGDB is not set # @@ -1061,6 +1177,10 @@ CONFIG_FRAME_POINTER=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=m CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set @@ -1070,6 +1190,8 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/trunk/arch/sh/configs/rts7751r2d_defconfig b/trunk/arch/sh/configs/rts7751r2d_defconfig index e43cf57326bd..099e98f14729 100644 --- a/trunk/arch/sh/configs/rts7751r2d_defconfig +++ b/trunk/arch/sh/configs/rts7751r2d_defconfig @@ -1,125 +1,215 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:42 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:38:36 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set CONFIG_SH_RTS7751R2D=y +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set CONFIG_CPU_SUBTYPE_SH7751=y +CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="mem=64M console=ttySC0,115200 root=/dev/hda1" +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_SH_RTC=y -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00010000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y + +# +# RTS7751R2D options +# CONFIG_RTS7751R2D_REV11=y -CONFIG_SH_PCLK_CALC=y CONFIG_SH_PCLK_FREQ=60000000 # @@ -140,27 +230,43 @@ CONFIG_NR_ONCHIP_DMA_CHANNELS=8 CONFIG_VOYAGERGX=y # CONFIG_HD6446X_SERIES is not set CONFIG_HEARTBEAT=y -CONFIG_RTC_9701JE=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00010000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="mem=64M console=ttySC0,115200 root=/dev/hda1" + +# +# Bus options # CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -176,6 +282,95 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set +CONFIG_WIRELESS_EXT=y + # # Device Drivers # @@ -186,6 +381,12 @@ CONFIG_BINFMT_ELF=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -204,7 +405,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -216,18 +416,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -253,7 +444,6 @@ CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDE_GENERIC=y # CONFIG_BLK_DEV_IDEPCI is not set -CONFIG_IDE_SH=y # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set # CONFIG_IDEDMA_AUTO is not set @@ -262,7 +452,14 @@ CONFIG_IDE_SH=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -272,6 +469,7 @@ CONFIG_IDE_SH=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -284,67 +482,8 @@ CONFIG_IDE_SH=y # CONFIG_I2O is not set # -# Networking support +# Network device support # -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -356,6 +495,11 @@ CONFIG_NETDEVICES=y # # CONFIG_ARCNET is not set +# +# PHY device support +# +# CONFIG_PHYLIB is not set + # # Ethernet (10 or 100Mbit) # @@ -364,6 +508,7 @@ CONFIG_MII=y # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set @@ -406,15 +551,22 @@ CONFIG_8139TOO=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -425,6 +577,7 @@ CONFIG_8139TOO=y # Wireless LAN (non-hamradio) # CONFIG_NET_RADIO=y +# CONFIG_NET_WIRELESS_RTNETLINK is not set # # Obsolete Wireless cards support (pre-802.11) @@ -434,9 +587,12 @@ CONFIG_NET_RADIO=y # # Wireless 802.11b ISA/PCI cards support # +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set CONFIG_HERMES=m # CONFIG_PLX_HERMES is not set # CONFIG_TMD_HERMES is not set +# CONFIG_NORTEL_HERMES is not set # CONFIG_PCI_HERMES is not set # CONFIG_ATMEL is not set @@ -444,6 +600,7 @@ CONFIG_HERMES=m # Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support # # CONFIG_PRISM54 is not set +# CONFIG_HOSTAP is not set CONFIG_NET_WIRELESS=y # @@ -456,6 +613,8 @@ CONFIG_NET_WIRELESS=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -473,20 +632,10 @@ CONFIG_NET_WIRELESS=y # CONFIG_INPUT is not set # -# Userland interfaces -# - +# Hardware I/O ports # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# +# CONFIG_GAMEPORT is not set # # Character devices @@ -503,6 +652,7 @@ CONFIG_SOUND_GAMEPORT=y # Non-8250 serial port support # # CONFIG_SERIAL_SH_SCI is not set +# CONFIG_SERIAL_JSM is not set # CONFIG_UNIX98_PTYS is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -516,7 +666,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -528,15 +678,36 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -546,6 +717,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -555,7 +727,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -573,6 +747,9 @@ CONFIG_SND_RAWMIDI=m # CONFIG_SND_SEQUENCER is not set # CONFIG_SND_MIXER_OSS is not set # CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set @@ -581,6 +758,8 @@ CONFIG_SND_RAWMIDI=m # CONFIG_SND_MPU401_UART=m CONFIG_SND_OPL3_LIB=m +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_AC97_BUS=m # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set @@ -589,7 +768,8 @@ CONFIG_SND_OPL3_LIB=m # # PCI devices # -CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set @@ -598,73 +778,63 @@ CONFIG_SND_AC97_CODEC=m # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set -# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_TRIDENT is not set -CONFIG_SND_YMFPCI=m -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set -# CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set # CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set +CONFIG_SND_YMFPCI=m +# CONFIG_SND_AC97_POWER_SAVE is not set # # Open Sound System # CONFIG_SOUND_PRIME=m +# CONFIG_OSS_OBSOLETE_DRIVER is not set # CONFIG_SOUND_BT878 is not set -CONFIG_SOUND_CMPCI=m -# CONFIG_SOUND_EMU10K1 is not set -# CONFIG_SOUND_FUSION is not set -# CONFIG_SOUND_CS4281 is not set -# CONFIG_SOUND_ES1370 is not set # CONFIG_SOUND_ES1371 is not set -# CONFIG_SOUND_ESSSOLO1 is not set -# CONFIG_SOUND_MAESTRO is not set -# CONFIG_SOUND_MAESTRO3 is not set # CONFIG_SOUND_ICH is not set -# CONFIG_SOUND_SONICVIBES is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set # CONFIG_SOUND_VIA82CXXX is not set -# CONFIG_SOUND_OSS is not set -# CONFIG_SOUND_ALI5455 is not set -# CONFIG_SOUND_FORTE is not set -# CONFIG_SOUND_RME96XX is not set -# CONFIG_SOUND_AD1980 is not set -CONFIG_SOUND_VOYAGERGX=m # # USB support # -# CONFIG_USB is not set CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -677,31 +847,67 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=y # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -724,12 +930,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -758,6 +965,7 @@ CONFIG_RAMFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -818,8 +1026,14 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -835,13 +1049,11 @@ CONFIG_OPROFILE=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/se7300_defconfig b/trunk/arch/sh/configs/se7300_defconfig index 4b71cd692fa5..8a217908b81f 100644 --- a/trunk/arch/sh/configs/se7300_defconfig +++ b/trunk/arch/sh/configs/se7300_defconfig @@ -1,114 +1,201 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:43 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:43:22 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set +# CONFIG_UTS_NS is not set # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # # CONFIG_MODULES is not set +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + # # System type # +CONFIG_SOLUTION_ENGINE=y # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set CONFIG_SH_7300_SOLUTION_ENGINE=y +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set + +# +# Processor selection +# CONFIG_CPU_SH3=y -# CONFIG_CPU_SH4 is not set + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# CONFIG_CPU_SUBTYPE_SH7300=y # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set # CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram0" +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_SH_DSP=y -# CONFIG_SH_ADC is not set -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00210000 -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set -# CONFIG_SMP is not set -# CONFIG_SH_PCLK_CALC is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_SH_FPU_EMU is not set +CONFIG_SH_DSP=y +# CONFIG_SH_ADC is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y CONFIG_SH_PCLK_FREQ=33333333 # @@ -128,17 +215,34 @@ CONFIG_SH_PCLK_FREQ=33333333 CONFIG_HEARTBEAT=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features # -# CONFIG_PCI is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # -# PCCARD (PCMCIA/CardBus) support +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00210000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram0" + +# +# Bus options # -# CONFIG_PCCARD is not set +# CONFIG_PCI is not set # -# PC-card bridges +# PCCARD (PCMCIA/CardBus) support # # @@ -153,10 +257,14 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking # -CONFIG_EMBEDDED_RAMDISK=y -CONFIG_EMBEDDED_RAMDISK_IMAGE="ramdisk.gz" +# CONFIG_NET is not set # # Device Drivers @@ -167,7 +275,11 @@ CONFIG_EMBEDDED_RAMDISK_IMAGE="ramdisk.gz" # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# # # Memory Technology Devices (MTD) @@ -186,25 +298,15 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set - # # ATA/ATAPI/MFM/RLL support # @@ -213,7 +315,14 @@ CONFIG_IOSCHED_NOOP=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -223,6 +332,7 @@ CONFIG_IOSCHED_NOOP=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -232,13 +342,6 @@ CONFIG_IOSCHED_NOOP=y # I2O device support # -# -# Networking support -# -# CONFIG_NET is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - # # ISDN subsystem # @@ -252,6 +355,7 @@ CONFIG_IOSCHED_NOOP=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -265,18 +369,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -286,6 +378,16 @@ CONFIG_SERIO=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # @@ -301,6 +403,7 @@ CONFIG_SERIO=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -328,7 +431,7 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG=y # CONFIG_SH_WDT is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -336,18 +439,38 @@ CONFIG_SOFT_WATCHDOG=y # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -357,6 +480,7 @@ CONFIG_SOFT_WATCHDOG=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -365,7 +489,9 @@ CONFIG_SOFT_WATCHDOG=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -377,9 +503,10 @@ CONFIG_SOFT_WATCHDOG=y # # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -392,31 +519,65 @@ CONFIG_SOFT_WATCHDOG=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -436,14 +597,13 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -# CONFIG_DEVFS_DEBUG is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -481,8 +641,16 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set +CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set CONFIG_SH_STANDARD_BIOS=y CONFIG_EARLY_PRINTK=y CONFIG_KGDB=y @@ -519,13 +687,10 @@ CONFIG_KGDB_DEFBITS_8=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set diff --git a/trunk/arch/sh/configs/se73180_defconfig b/trunk/arch/sh/configs/se73180_defconfig index fe19feb95ca9..1a766153cbb0 100644 --- a/trunk/arch/sh/configs/se73180_defconfig +++ b/trunk/arch/sh/configs/se73180_defconfig @@ -1,120 +1,208 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:44 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:44:45 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set +# CONFIG_UTS_NS is not set # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + # # System type # +CONFIG_SOLUTION_ENGINE=y # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set CONFIG_SH_73180_SOLUTION_ENGINE=y # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set # CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y +CONFIG_CPU_SH4A=y +CONFIG_CPU_SH4AL_DSP=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set # CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -CONFIG_CPU_SUBTYPE_SH73180=y +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +CONFIG_CPU_SUBTYPE_SH73180=y +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram" +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x02000000 -# CONFIG_MEMORY_OVERRIDE is not set -# CONFIG_SH_FPU is not set -CONFIG_ZERO_PAGE_OFFSET=0x00010000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set +CONFIG_32BIT=y +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_SH_FPU is not set +# CONFIG_SH_FPU_EMU is not set +CONFIG_SH_DSP=y # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -# CONFIG_SH_PCLK_CALC is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y CONFIG_SH_PCLK_FREQ=27000000 # @@ -134,17 +222,34 @@ CONFIG_SH_PCLK_FREQ=27000000 CONFIG_HEARTBEAT=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features # -# CONFIG_PCI is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # -# PCCARD (PCMCIA/CardBus) support +# Boot options # -# CONFIG_PCCARD is not set +CONFIG_ZERO_PAGE_OFFSET=0x00010000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram" # -# PC-card bridges +# Bus options +# +# CONFIG_PCI is not set + +# +# PCCARD (PCMCIA/CardBus) support # # @@ -159,10 +264,14 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking # -CONFIG_EMBEDDED_RAMDISK=y -CONFIG_EMBEDDED_RAMDISK_IMAGE="ramdisk.gz" +# CONFIG_NET is not set # # Device Drivers @@ -173,7 +282,11 @@ CONFIG_EMBEDDED_RAMDISK_IMAGE="ramdisk.gz" # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# # # Memory Technology Devices (MTD) @@ -192,26 +305,16 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set - # # ATA/ATAPI/MFM/RLL support # @@ -220,7 +323,14 @@ CONFIG_IOSCHED_NOOP=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -230,6 +340,7 @@ CONFIG_IOSCHED_NOOP=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -239,13 +350,6 @@ CONFIG_IOSCHED_NOOP=y # I2O device support # -# -# Networking support -# -# CONFIG_NET is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - # # ISDN subsystem # @@ -261,20 +365,10 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_INPUT is not set # -# Userland interfaces -# - +# Hardware I/O ports # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# +# CONFIG_GAMEPORT is not set # # Character devices @@ -291,6 +385,7 @@ CONFIG_SOUND_GAMEPORT=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -313,7 +408,7 @@ CONFIG_WATCHDOG=y # # CONFIG_SOFT_WATCHDOG is not set # CONFIG_SH_WDT is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -321,18 +416,38 @@ CONFIG_WATCHDOG=y # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -342,6 +457,7 @@ CONFIG_WATCHDOG=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -350,6 +466,7 @@ CONFIG_WATCHDOG=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # @@ -362,9 +479,10 @@ CONFIG_WATCHDOG=y # # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -377,31 +495,65 @@ CONFIG_WATCHDOG=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -421,12 +573,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y # CONFIG_SYSFS is not set -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -# CONFIG_DEVFS_DEBUG is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -467,8 +617,13 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_SH_STANDARD_BIOS=y # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_EARLY_PRINTK is not set @@ -478,20 +633,16 @@ CONFIG_SH_STANDARD_BIOS=y # Security options # # CONFIG_KEYS is not set -# CONFIG_SECURITY is not set # # Cryptographic options # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set diff --git a/trunk/arch/sh/configs/se7343_defconfig b/trunk/arch/sh/configs/se7343_defconfig index 948e507b52be..84c0075e2ad4 100644 --- a/trunk/arch/sh/configs/se7343_defconfig +++ b/trunk/arch/sh/configs/se7343_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17 -# Mon Aug 7 20:14:44 2006 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:46:17 2006 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -10,6 +10,7 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options @@ -25,16 +26,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -46,10 +51,10 @@ CONFIG_BASE_FULL=y # CONFIG_EPOLL is not set # CONFIG_SHMEM is not set CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set -CONFIG_OBSOLETE_INTERMODULE=y # # Loadable module support @@ -64,6 +69,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -115,6 +121,7 @@ CONFIG_SH_7343_SOLUTION_ENGINE=y # CONFIG_CPU_SH4=y CONFIG_CPU_SH4A=y +CONFIG_CPU_SH4AL_DSP=y # # SH-2 Processor Support @@ -153,11 +160,15 @@ CONFIG_CPU_SH4A=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set -CONFIG_CPU_SUBTYPE_SH7343=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +CONFIG_CPU_SUBTYPE_SH7343=y + # # Memory management options # @@ -166,6 +177,7 @@ CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x01000000 CONFIG_32BIT=y +CONFIG_VSYSCALL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -174,6 +186,7 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration @@ -274,6 +287,9 @@ CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -292,12 +308,16 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y # CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # @@ -323,7 +343,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -351,6 +370,7 @@ CONFIG_TCP_CONG_BIC=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -376,6 +396,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -408,7 +429,6 @@ CONFIG_MTD_RAM=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_SOLUTIONENGINE is not set # CONFIG_MTD_PLATRAM is not set # @@ -466,6 +486,12 @@ CONFIG_MTD_RAM=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -506,7 +532,6 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_STNIC is not set CONFIG_SMC91X=y -# CONFIG_NE2000 is not set # # Ethernet (1000 Mbit) @@ -550,6 +575,7 @@ CONFIG_SMC91X=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -581,6 +607,7 @@ CONFIG_INPUT=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -609,7 +636,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -641,10 +668,10 @@ CONFIG_I2C_CHARDEV=y # # I2C Hardware Bus support # +# CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_STUB is not set # CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_SH7343=y # # Miscellaneous I2C Chip support @@ -670,7 +697,6 @@ CONFIG_I2C_SH7343=y # # Dallas's 1-wire bus # -# CONFIG_W1 is not set # # Hardware Monitoring support @@ -698,30 +724,16 @@ CONFIG_VIDEO_V4L2=y # Video Capture Adapters # # CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y # CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set # CONFIG_TUNER_3036 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set - -# -# Encoders and Decoders -# -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set # # Radio Adapters # -# CONFIG_RADIO_MAESTRO is not set # # Digital Video Broadcasting Devices @@ -731,12 +743,13 @@ CONFIG_VIDEO_V4L2=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set # CONFIG_FB_MACMODES is not set -CONFIG_FB_FIRMWARE_EDID=y +# CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set # CONFIG_FB_EPSON1355 is not set @@ -788,12 +801,6 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set -# -# SuperH devices -# -CONFIG_SH7343_SIU=m -CONFIG_AK4537_CODEC=y - # # Open Sound System # @@ -846,6 +853,19 @@ CONFIG_AK4537_CODEC=y # # CONFIG_RTC_CLASS is not set +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # @@ -883,8 +903,10 @@ CONFIG_AK4537_CODEC=y # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -905,6 +927,7 @@ CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y # CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -962,7 +985,9 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set @@ -982,10 +1007,6 @@ CONFIG_LOG_BUF_SHIFT=14 # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # diff --git a/trunk/arch/sh/configs/se7705_defconfig b/trunk/arch/sh/configs/se7705_defconfig index e4a14602b169..06ebd6ec0cdb 100644 --- a/trunk/arch/sh/configs/se7705_defconfig +++ b/trunk/arch/sh/configs/se7705_defconfig @@ -1,125 +1,212 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:45 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:03:04 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # +CONFIG_SOLUTION_ENGINE=y CONFIG_SH_SOLUTION_ENGINE=y # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set + +# +# Processor selection +# CONFIG_CPU_SH3=y -# CONFIG_CPU_SH4 is not set + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set CONFIG_CPU_SUBTYPE_SH7705=y +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set # CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set -CONFIG_SH7705_CACHE_32KB=y + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -# CONFIG_CMDLINE_BOOL is not set +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x02000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +CONFIG_SH7705_CACHE_32KB=y +# CONFIG_SH_DIRECT_MAPPED is not set +# CONFIG_SH_WRITETHROUGH is not set +# CONFIG_SH_OCRAM is not set # CONFIG_CF_ENABLER is not set -CONFIG_SH_RTC=y + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_SH_FPU_EMU is not set # CONFIG_SH_DSP is not set # CONFIG_SH_ADC is not set -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_PREEMPT=y -# CONFIG_UBC_WAKEUP is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_PINT_IRQ=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y CONFIG_SH_PCLK_FREQ=33333333 # @@ -139,17 +226,34 @@ CONFIG_SH_PCLK_FREQ=33333333 CONFIG_HEARTBEAT=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features # -# CONFIG_PCI is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_BKL=y # -# PCCARD (PCMCIA/CardBus) support +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +# CONFIG_CMDLINE_BOOL is not set + +# +# Bus options # -# CONFIG_PCCARD is not set +# CONFIG_PCI is not set # -# PC-card bridges +# PCCARD (PCMCIA/CardBus) support # # @@ -164,9 +268,95 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing # -# CONFIG_EMBEDDED_RAMDISK is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -177,15 +367,20 @@ CONFIG_BINFMT_ELF=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) # CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set @@ -197,6 +392,8 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -217,22 +414,19 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I8 is not set # CONFIG_MTD_CFI_INTELEXT is not set CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_CFI_AMDSTD_RETRY=0 # CONFIG_MTD_CFI_STAA is not set CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set -CONFIG_MTD_SOLUTIONENGINE=y -CONFIG_MTD_SUPERH_RESERVE=0x300000 -# CONFIG_MTD_MPC1211 is not set -# CONFIG_MTD_RTS7751R2D is not set +# CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers @@ -240,7 +434,6 @@ CONFIG_MTD_SUPERH_RESERVE=0x300000 # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -255,6 +448,11 @@ CONFIG_MTD_SUPERH_RESERVE=0x300000 # # CONFIG_MTD_NAND is not set +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + # # Parallel port support # @@ -267,25 +465,15 @@ CONFIG_MTD_SUPERH_RESERVE=0x300000 # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set # CONFIG_ATA_OVER_ETH is not set # @@ -296,7 +484,14 @@ CONFIG_IOSCHED_AS=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -306,6 +501,7 @@ CONFIG_IOSCHED_AS=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -316,76 +512,19 @@ CONFIG_IOSCHED_AS=y # # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing +# Network device support # -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# +# PHY device support +# +# CONFIG_PHYLIB is not set + # # Ethernet (10 or 100Mbit) # @@ -422,10 +561,14 @@ CONFIG_PPP_ASYNC=y # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=y # CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set # CONFIG_SLIP is not set +CONFIG_SLHC=y # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -441,6 +584,7 @@ CONFIG_PPP_DEFLATE=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -451,18 +595,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -472,6 +604,16 @@ CONFIG_SERIO=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # @@ -487,6 +629,7 @@ CONFIG_SERIO=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -502,7 +645,7 @@ CONFIG_UNIX98_PTYS=y # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -510,18 +653,38 @@ CONFIG_UNIX98_PTYS=y # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -531,6 +694,7 @@ CONFIG_UNIX98_PTYS=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -540,6 +704,7 @@ CONFIG_UNIX98_PTYS=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # @@ -552,9 +717,10 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -567,31 +733,65 @@ CONFIG_UNIX98_PTYS=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -611,9 +811,8 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y # CONFIG_SYSFS is not set -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set @@ -632,8 +831,9 @@ CONFIG_RAMFS=y # CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -655,6 +855,7 @@ CONFIG_NFS_FS=y # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -663,6 +864,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -683,9 +885,13 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_KGDB is not set @@ -693,22 +899,19 @@ CONFIG_DEBUG_PREEMPT=y # Security options # # CONFIG_KEYS is not set -# CONFIG_SECURITY is not set # # Cryptographic options # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/se7750_defconfig b/trunk/arch/sh/configs/se7750_defconfig index 6dc31584752a..5d357d68b234 100644 --- a/trunk/arch/sh/configs/se7750_defconfig +++ b/trunk/arch/sh/configs/se7750_defconfig @@ -1,131 +1,218 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:46 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 11:49:01 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # +CONFIG_SOLUTION_ENGINE=y CONFIG_SH_SOLUTION_ENGINE=y # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# CONFIG_CPU_SUBTYPE_SH7750=y +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set # CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC1,38400 root=/dev/nfs ip=bootp" +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x02000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +# CONFIG_SH_WRITETHROUGH is not set +# CONFIG_SH_OCRAM is not set CONFIG_CF_ENABLER=y # CONFIG_CF_AREA5 is not set CONFIG_CF_AREA6=y CONFIG_CF_BASE_ADDR=0xb8000000 -CONFIG_SH_RTC=y -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 + +# +# Processor features +# CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=49876504 +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y +CONFIG_SH_PCLK_FREQ=50000000 # # CPU Frequency scaling @@ -144,17 +231,34 @@ CONFIG_SH_PCLK_FREQ=49876504 CONFIG_HEARTBEAT=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features # -# CONFIG_PCI is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # -# PCCARD (PCMCIA/CardBus) support +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC1,38400 root=/dev/nfs ip=bootp" + +# +# Bus options # -# CONFIG_PCCARD is not set +# CONFIG_PCI is not set # -# PC-card bridges +# PCCARD (PCMCIA/CardBus) support # # @@ -168,6 +272,98 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + # # Device Drivers # @@ -177,15 +373,20 @@ CONFIG_BINFMT_ELF=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) # CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set @@ -197,6 +398,8 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -217,22 +420,19 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I8 is not set # CONFIG_MTD_CFI_INTELEXT is not set CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_CFI_AMDSTD_RETRY=0 # CONFIG_MTD_CFI_STAA is not set CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set CONFIG_MTD_ROM=y # CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set -CONFIG_MTD_SOLUTIONENGINE=y -CONFIG_MTD_SUPERH_RESERVE=0x00010000 -# CONFIG_MTD_MPC1211 is not set -# CONFIG_MTD_RTS7751R2D is not set +# CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers @@ -240,7 +440,6 @@ CONFIG_MTD_SUPERH_RESERVE=0x00010000 # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -255,6 +454,11 @@ CONFIG_MTD_SUPERH_RESERVE=0x00010000 # # CONFIG_MTD_NAND is not set +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + # # Parallel port support # @@ -267,23 +471,12 @@ CONFIG_MTD_SUPERH_RESERVE=0x00010000 # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -294,7 +487,14 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -304,6 +504,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -314,77 +515,19 @@ CONFIG_IOSCHED_CFQ=y # # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) +# Network device support # -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# +# PHY device support +# +# CONFIG_PHYLIB is not set + # # Ethernet (10 or 100Mbit) # @@ -418,6 +561,8 @@ CONFIG_STNIC=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -435,20 +580,10 @@ CONFIG_STNIC=y # CONFIG_INPUT is not set # -# Userland interfaces +# Hardware I/O ports # - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# +# CONFIG_GAMEPORT is not set # # Character devices @@ -462,12 +597,14 @@ CONFIG_SOUND_GAMEPORT=y CONFIG_SERIAL_8250=y # CONFIG_SERIAL_8250_CONSOLE is not set CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 # CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -491,7 +628,8 @@ CONFIG_WATCHDOG=y # # CONFIG_SOFT_WATCHDOG is not set CONFIG_SH_WDT=y -# CONFIG_RTC is not set +# CONFIG_SH_WDT_MMAP is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -499,18 +637,38 @@ CONFIG_SH_WDT=y # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -520,6 +678,7 @@ CONFIG_SH_WDT=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -529,7 +688,9 @@ CONFIG_SH_WDT=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -541,9 +702,10 @@ CONFIG_SH_WDT=y # # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -556,30 +718,64 @@ CONFIG_SH_WDT=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -599,14 +795,14 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -621,8 +817,9 @@ CONFIG_RAMFS=y # CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -644,6 +841,7 @@ CONFIG_NFS_FS=y # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -652,6 +850,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -667,6 +866,7 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -682,8 +882,14 @@ CONFIG_PARTITION_ADVANCED=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -699,15 +905,13 @@ CONFIG_PARTITION_ADVANCED=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/se7751_defconfig b/trunk/arch/sh/configs/se7751_defconfig index 1ce028947459..a9095593f8f3 100644 --- a/trunk/arch/sh/configs/se7751_defconfig +++ b/trunk/arch/sh/configs/se7751_defconfig @@ -1,126 +1,213 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:48 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:10:12 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # +CONFIG_SOLUTION_ENGINE=y # CONFIG_SH_SOLUTION_ENGINE is not set CONFIG_SH_7751_SOLUTION_ENGINE=y # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC1,38400" +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_SH_RTC=y -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00010000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=60013568 +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y +CONFIG_SH_PCLK_FREQ=60000000 # # CPU Frequency scaling @@ -139,28 +226,39 @@ CONFIG_SH_PCLK_FREQ=60013568 CONFIG_HEARTBEAT=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features # -CONFIG_PCI=y -# CONFIG_SH_PCIDMA_NONCOHERENT is not set -CONFIG_PCI_AUTO=y -CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # -# PCCARD (PCMCIA/CardBus) support +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00010000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC1,38400" + # -# CONFIG_PCCARD is not set +# Bus options +# +# CONFIG_PCI is not set # -# PC-card bridges +# PCCARD (PCMCIA/CardBus) support # # # PCI Hotplug Support # -# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -170,9 +268,115 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" + +# +# IP: Virtual Server Configuration +# +# CONFIG_IP_VS is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +CONFIG_NETFILTER_DEBUG=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK is not set +# CONFIG_NETFILTER_XTABLES is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_IP_NF_QUEUE=y + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing # -# CONFIG_EMBEDDED_RAMDISK is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -183,15 +387,20 @@ CONFIG_BINFMT_ELF=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) # CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set @@ -203,6 +412,8 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -223,30 +434,26 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I8 is not set # CONFIG_MTD_CFI_INTELEXT is not set CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_CFI_AMDSTD_RETRY=0 # CONFIG_MTD_CFI_STAA is not set CONFIG_MTD_CFI_UTIL=y CONFIG_MTD_RAM=y # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_SOLUTIONENGINE is not set -# CONFIG_MTD_MPC1211 is not set -# CONFIG_MTD_RTS7751R2D is not set +# CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # -# CONFIG_MTD_PMC551 is not set # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -261,6 +468,11 @@ CONFIG_MTD_RAM=y # # CONFIG_MTD_NAND is not set +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + # # Parallel port support # @@ -273,30 +485,15 @@ CONFIG_MTD_RAM=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -307,7 +504,14 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -317,109 +521,29 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # -# CONFIG_IEEE1394 is not set # # I2O device support # -# CONFIG_I2O is not set - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_NETLINK_DEV=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -CONFIG_NETFILTER_DEBUG=y - -# -# IP: Netfilter Configuration -# -# CONFIG_IP_NF_CONNTRACK is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -CONFIG_IP_NF_QUEUE=y -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_ARPTABLES is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # -# Network testing +# Network device support # -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set -# CONFIG_ETHERTAP is not set # -# ARCnet devices +# PHY device support # -# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set # # Ethernet (10 or 100Mbit) @@ -427,60 +551,19 @@ CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_STNIC is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -CONFIG_PCNET32=y -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - # # Ethernet (1000 Mbit) # -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set # # Ethernet (10000 Mbit) # -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set # # Token Ring devices # -# CONFIG_TR is not set # # Wireless LAN (non-hamradio) @@ -491,12 +574,12 @@ CONFIG_PCNET32=y # Wan interfaces # # CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -514,20 +597,10 @@ CONFIG_PCNET32=y # CONFIG_INPUT is not set # -# Userland interfaces -# - +# Hardware I/O ports # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# +# CONFIG_GAMEPORT is not set # # Character devices @@ -564,33 +637,46 @@ CONFIG_WATCHDOG=y # # CONFIG_SOFT_WATCHDOG is not set # CONFIG_SH_WDT is not set - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -600,6 +686,7 @@ CONFIG_WATCHDOG=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -609,7 +696,9 @@ CONFIG_WATCHDOG=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -619,12 +708,12 @@ CONFIG_WATCHDOG=y # # USB support # -# CONFIG_USB is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -637,31 +726,66 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -681,14 +805,14 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -703,8 +827,9 @@ CONFIG_RAMFS=y # CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -726,6 +851,7 @@ CONFIG_JFFS2_RTIME=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -746,8 +872,14 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -763,15 +895,13 @@ CONFIG_MSDOS_PARTITION=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/sh03_defconfig b/trunk/arch/sh/configs/sh03_defconfig index 078f78c7fe53..9fd5ea7304e5 100644 --- a/trunk/arch/sh/configs/sh03_defconfig +++ b/trunk/arch/sh/configs/sh03_defconfig @@ -1,51 +1,63 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:49 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:13:26 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -CONFIG_BROKEN=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set -# CONFIG_EMBEDDED is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -53,81 +65,154 @@ CONFIG_CC_ALIGN_JUMPS=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y CONFIG_MODVERSIONS=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set CONFIG_SH_SH03=y # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs" +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +# CONFIG_SH_WRITETHROUGH is not set +# CONFIG_SH_OCRAM is not set CONFIG_CF_ENABLER=y CONFIG_CF_AREA5=y # CONFIG_CF_AREA6 is not set CONFIG_CF_BASE_ADDR=0xb4000000 -CONFIG_SH_RTC=y -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00004000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 + +# +# Processor features +# CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_PREEMPT=y -# CONFIG_UBC_WAKEUP is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=49876504 +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y +CONFIG_SH_PCLK_FREQ=60000000 # # CPU Frequency scaling @@ -146,24 +231,42 @@ CONFIG_SH_PCLK_FREQ=49876504 CONFIG_HEARTBEAT=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_BKL=y + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00004000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs" + +# +# Bus options # CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -180,9 +283,96 @@ CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=y # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking # -# CONFIG_EMBEDDED_RAMDISK is not set +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -194,6 +384,12 @@ CONFIG_BINFMT_MISC=y # CONFIG_STANDALONE is not set # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -212,7 +408,6 @@ CONFIG_BINFMT_MISC=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -225,18 +420,9 @@ CONFIG_BLK_DEV_NBD=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -263,7 +449,6 @@ CONFIG_BLK_DEV_IDEFLOPPY=m # CONFIG_IDE_GENERIC=y # CONFIG_BLK_DEV_IDEPCI is not set -CONFIG_IDE_SH=y # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set # CONFIG_IDEDMA_AUTO is not set @@ -272,7 +457,9 @@ CONFIG_IDE_SH=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -284,6 +471,7 @@ CONFIG_BLK_DEV_SD=m CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -293,15 +481,18 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -309,39 +500,34 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CPQFCTS is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_PCI2000 is not set -# CONFIG_SCSI_PCI2220I is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=m -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + # # Multi-device support (RAID and LVM) # @@ -351,6 +537,9 @@ CONFIG_SCSI_QLA2XXX=m # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -363,73 +552,8 @@ CONFIG_SCSI_QLA2XXX=m # CONFIG_I2O is not set # -# Networking support +# Network device support # -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -CONFIG_NET_KEY=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -441,6 +565,11 @@ CONFIG_NETDEVICES=y # # CONFIG_ARCNET is not set +# +# PHY device support +# +# CONFIG_PHYLIB is not set + # # Ethernet (10 or 100Mbit) # @@ -449,6 +578,7 @@ CONFIG_MII=y # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set @@ -487,15 +617,22 @@ CONFIG_8139CP=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -518,6 +655,8 @@ CONFIG_8139CP=y # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -533,6 +672,7 @@ CONFIG_8139CP=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -546,14 +686,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - # # Input Device Drivers # @@ -563,28 +695,39 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + # # Character devices # CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # # Serial drivers # CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_PCI=m CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -605,14 +748,14 @@ CONFIG_WATCHDOG=y # # CONFIG_SOFT_WATCHDOG is not set CONFIG_SH_WDT=m +# CONFIG_SH_WDT_MMAP is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set -# CONFIG_RTC is not set -CONFIG_SH03_RTC=y +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -624,15 +767,36 @@ CONFIG_SH03_RTC=y # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -642,6 +806,7 @@ CONFIG_SH03_RTC=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -651,13 +816,14 @@ CONFIG_SH03_RTC=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # # Console display driver support # -# CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -667,12 +833,13 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # -# CONFIG_USB is not set CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -685,11 +852,46 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # @@ -697,6 +899,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y # CONFIG_EXT2_FS_POSIX_ACL is not set # CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y @@ -707,17 +910,17 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=y CONFIG_AUTOFS4_FS=y +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -744,14 +947,14 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -775,16 +978,19 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y # CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=y CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_RPCSEC_GSS_KRB5=y @@ -794,6 +1000,7 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -813,6 +1020,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -868,9 +1076,14 @@ CONFIG_OPROFILE=m # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set CONFIG_SH_STANDARD_BIOS=y # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_EARLY_PRINTK is not set @@ -886,6 +1099,10 @@ CONFIG_SH_STANDARD_BIOS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=m CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set @@ -894,6 +1111,9 @@ CONFIG_CRYPTO_SHA1=y # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set @@ -918,7 +1138,9 @@ CONFIG_CRYPTO_DEFLATE=y # Library routines # CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/sh7710voipgw_defconfig b/trunk/arch/sh/configs/sh7710voipgw_defconfig index ec9a3034daa5..9380c321169a 100644 --- a/trunk/arch/sh/configs/sh7710voipgw_defconfig +++ b/trunk/arch/sh/configs/sh7710voipgw_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17 -# Mon Aug 7 17:07:06 2006 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:48:56 2006 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -10,6 +10,7 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options @@ -25,16 +26,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -46,10 +51,10 @@ CONFIG_BASE_FULL=y # CONFIG_EPOLL is not set # CONFIG_SHMEM is not set CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set -CONFIG_OBSOLETE_INTERMODULE=y # # Loadable module support @@ -64,6 +69,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -87,6 +93,7 @@ CONFIG_DEFAULT_IOSCHED="deadline" # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set # CONFIG_SH_HP6XX is not set @@ -150,10 +157,15 @@ CONFIG_CPU_SUBTYPE_SH7710=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + # # Memory management options # @@ -161,6 +173,7 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x00800000 +CONFIG_VSYSCALL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -169,6 +182,7 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration @@ -216,10 +230,10 @@ CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_KEXEC is not set -# CONFIG_PREEMPT is not set # CONFIG_SMP is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # # Boot options @@ -267,6 +281,9 @@ CONFIG_NET=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -282,9 +299,12 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y # CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # # IP: Virtual Server Configuration @@ -293,6 +313,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -317,6 +338,7 @@ CONFIG_IP_NF_FTP=m # CONFIG_IP_NF_AMANDA is not set CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_SIP is not set # CONFIG_IP_NF_QUEUE is not set # @@ -342,7 +364,6 @@ CONFIG_IP_NF_PPTP=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -409,6 +430,7 @@ CONFIG_NET_ESTIMATOR=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -434,6 +456,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -466,8 +489,6 @@ CONFIG_MTD_RAM=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_SOLUTIONENGINE is not set -CONFIG_MTD_SH7710VOIPGW=y # CONFIG_MTD_PLATRAM is not set # @@ -525,6 +546,12 @@ CONFIG_MTD_SH7710VOIPGW=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -565,7 +592,6 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set -# CONFIG_NE2000 is not set # # Ethernet (1000 Mbit) @@ -610,6 +636,7 @@ CONFIG_PHONE=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -667,7 +694,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -697,7 +724,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Dallas's 1-wire bus # -# CONFIG_W1 is not set # # Hardware Monitoring support @@ -723,7 +749,9 @@ CONFIG_VIDEO_V4L2=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -777,6 +805,19 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_RTC_CLASS is not set +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # @@ -814,8 +855,10 @@ CONFIG_VIDEO_V4L2=y # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -836,6 +879,7 @@ CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y # CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -879,7 +923,9 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set @@ -898,10 +944,6 @@ CONFIG_LOG_BUF_SHIFT=14 # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # diff --git a/trunk/arch/sh/configs/shmin_defconfig b/trunk/arch/sh/configs/shmin_defconfig index 382b3bd3963b..8800fefcbaf0 100644 --- a/trunk/arch/sh/configs/shmin_defconfig +++ b/trunk/arch/sh/configs/shmin_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17 -# Wed Aug 2 01:45:03 2006 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:52:49 2006 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -10,7 +10,7 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_PTRACE=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options @@ -28,14 +28,17 @@ CONFIG_LOCALVERSION_AUTO=y # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -# CONFIG_UID16 is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +# CONFIG_UID16 is not set +# CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set CONFIG_PRINTK=y @@ -46,10 +49,10 @@ CONFIG_PRINTK=y # CONFIG_EPOLL is not set # CONFIG_SHMEM is not set # CONFIG_SLAB is not set +CONFIG_VM_EVENT_COUNTERS=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=1 CONFIG_SLOB=y -CONFIG_OBSOLETE_INTERMODULE=y # # Loadable module support @@ -59,6 +62,7 @@ CONFIG_OBSOLETE_INTERMODULE=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_LSF is not set @@ -79,27 +83,21 @@ CONFIG_DEFAULT_IOSCHED="noop" # System type # # CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7709_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set # CONFIG_SH_HP6XX is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set # CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set @@ -128,6 +126,7 @@ CONFIG_CPU_SUBTYPE_SH7706=y # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set # # SH-4 Processor Support @@ -150,10 +149,15 @@ CONFIG_CPU_SUBTYPE_SH7706=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + # # Memory management options # @@ -161,6 +165,7 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x00800000 +CONFIG_VSYSCALL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -169,6 +174,7 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration @@ -211,9 +217,15 @@ CONFIG_SH_PCLK_FREQ=32000000 # # Kernel features # +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 # CONFIG_KEXEC is not set -# CONFIG_PREEMPT is not set # CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # # Boot options @@ -232,7 +244,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 root=1f01 mtdparts=phys_mapped_flash:64k(f # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # PCI Hotplug Support @@ -261,6 +272,9 @@ CONFIG_NET=y # CONFIG_NETDEBUG is not set # CONFIG_PACKET is not set CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -279,13 +293,17 @@ CONFIG_IP_PNP=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # @@ -311,7 +329,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -338,7 +355,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -364,11 +381,12 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers # -# CONFIG_MTD_CFI is not set +CONFIG_MTD_CFI=y CONFIG_MTD_JEDECPROBE=y CONFIG_MTD_GEN_PROBE=y # CONFIG_MTD_CFI_ADV_OPTIONS is not set @@ -457,6 +475,12 @@ CONFIG_BLK_DEV_LOOP=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -497,7 +521,6 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set -CONFIG_NE2000=y # # Ethernet (1000 Mbit) @@ -580,7 +603,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -610,7 +633,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Dallas's 1-wire bus # -# CONFIG_W1 is not set # # Hardware Monitoring support @@ -636,6 +658,7 @@ CONFIG_VIDEO_V4L2=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # @@ -690,6 +713,19 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_RTC_CLASS is not set +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # @@ -699,7 +735,6 @@ CONFIG_VIDEO_V4L2=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_INOTIFY is not set @@ -727,8 +762,10 @@ CONFIG_VIDEO_V4L2=y # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y # CONFIG_SYSFS is not set CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -795,7 +832,9 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_UNWIND_INFO is not set @@ -813,10 +852,6 @@ CONFIG_EARLY_PRINTK=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # diff --git a/trunk/arch/sh/configs/snapgear_defconfig b/trunk/arch/sh/configs/snapgear_defconfig index 69cf02a24761..98503f16f3f5 100644 --- a/trunk/arch/sh/configs/snapgear_defconfig +++ b/trunk/arch/sh/configs/snapgear_defconfig @@ -1,119 +1,206 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:51 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:55:47 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set -# CONFIG_EMBEDDED is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # # CONFIG_MODULES is not set +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set CONFIG_SH_SECUREEDGE5410=y # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set CONFIG_CPU_SUBTYPE_SH7751=y +CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -# CONFIG_CMDLINE_BOOL is not set +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x01000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_SH_RTC=y -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_PREEMPT is not set -# CONFIG_UBC_WAKEUP is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=60013568 +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y +CONFIG_SH_PCLK_FREQ=60000000 # # CPU Frequency scaling @@ -133,28 +220,42 @@ CONFIG_NR_ONCHIP_DMA_CHANNELS=4 # CONFIG_HD6446X_SERIES is not set # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +# CONFIG_CMDLINE_BOOL is not set + +# +# Bus options # CONFIG_PCI=y # CONFIG_SH_PCIDMA_NONCOHERENT is not set CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set - -# -# PC-card bridges -# # # PCI Hotplug Support # -# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -164,9 +265,94 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +# CONFIG_PACKET is not set +# CONFIG_UNIX is not set +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) # -# CONFIG_EMBEDDED_RAMDISK is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -177,7 +363,12 @@ CONFIG_BINFMT_ELF=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -196,7 +387,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -208,18 +398,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -230,7 +411,14 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -240,6 +428,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -252,69 +441,8 @@ CONFIG_IOSCHED_CFQ=y # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set -# CONFIG_UNIX is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) +# Network device support # -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -326,6 +454,11 @@ CONFIG_NETDEVICES=y # # CONFIG_ARCNET is not set +# +# PHY device support +# +# CONFIG_PHYLIB is not set + # # Ethernet (10 or 100Mbit) # @@ -334,6 +467,7 @@ CONFIG_MII=y # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set @@ -376,15 +510,22 @@ CONFIG_8139TOO=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -406,6 +547,8 @@ CONFIG_8139TOO=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -421,6 +564,7 @@ CONFIG_8139TOO=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -434,18 +578,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -455,12 +587,24 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -472,6 +616,7 @@ CONFIG_HW_CONSOLE=y # Non-8250 serial port support # # CONFIG_SERIAL_SH_SCI is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -485,7 +630,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -497,15 +642,36 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -515,6 +681,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -524,13 +691,14 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # # Console display driver support # -CONFIG_VGA_CONSOLE=y CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -540,12 +708,13 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # -# CONFIG_USB is not set CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -558,31 +727,67 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -602,16 +807,14 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -# CONFIG_DEVFS_DEBUG is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -635,12 +838,14 @@ CONFIG_CRAMFS=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -649,6 +854,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -669,8 +875,15 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_UNWIND_INFO is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -686,14 +899,12 @@ CONFIG_MSDOS_PARTITION=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/systemh_defconfig b/trunk/arch/sh/configs/systemh_defconfig index 431c9c9da165..c16350dac01b 100644 --- a/trunk/arch/sh/configs/systemh_defconfig +++ b/trunk/arch/sh/configs/systemh_defconfig @@ -1,48 +1,58 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:53 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:57:29 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -CONFIG_BROKEN=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set +# CONFIG_UTS_NS is not set # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -50,75 +60,150 @@ CONFIG_CC_ALIGN_JUMPS=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set CONFIG_SH_7751_SYSTEMH=y -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set CONFIG_CPU_SUBTYPE_SH7751=y +CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# CONFIG_MMU=y -# CONFIG_CMDLINE_BOOL is not set +CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x00400000 -# CONFIG_MEMORY_OVERRIDE is not set -CONFIG_SH_RTC=y -CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_PREEMPT=y -# CONFIG_UBC_WAKEUP is not set +CONFIG_VSYSCALL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=49876504 +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y +CONFIG_SH_PCLK_FREQ=60000000 # # CPU Frequency scaling @@ -136,28 +221,39 @@ CONFIG_SH_PCLK_FREQ=49876504 # CONFIG_HD6446X_SERIES is not set # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features # -CONFIG_PCI=y -# CONFIG_SH_PCIDMA_NONCOHERENT is not set -CONFIG_PCI_AUTO=y -CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_BKL=y # -# PCCARD (PCMCIA/CardBus) support +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +# CONFIG_CMDLINE_BOOL is not set + +# +# Bus options # -# CONFIG_PCCARD is not set +# CONFIG_PCI is not set # -# PC-card bridges +# PCCARD (PCMCIA/CardBus) support # # # PCI Hotplug Support # -# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -167,9 +263,14 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking # -# CONFIG_EMBEDDED_RAMDISK is not set +# CONFIG_NET is not set # # Device Drivers @@ -180,7 +281,11 @@ CONFIG_BINFMT_ELF=y # # CONFIG_STANDALONE is not set CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# # # Memory Technology Devices (MTD) @@ -199,30 +304,15 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=1024 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y - # # ATA/ATAPI/MFM/RLL support # @@ -231,7 +321,14 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -241,23 +338,15 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # -# CONFIG_IEEE1394 is not set # # I2O device support # -# CONFIG_I2O is not set - -# -# Networking support -# -# CONFIG_NET is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -274,25 +363,14 @@ CONFIG_IOSCHED_CFQ=y # CONFIG_INPUT is not set # -# Userland interfaces -# - +# Hardware I/O ports # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y CONFIG_SERIO=y # CONFIG_SERIO_I8042 is not set # CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set # CONFIG_SERIO_LIBPS2 is not set # CONFIG_SERIO_RAW is not set - -# -# Input Device Drivers -# +# CONFIG_GAMEPORT is not set # # Character devices @@ -322,27 +400,46 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -352,6 +449,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -360,7 +458,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -370,12 +470,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # # USB support # -# CONFIG_USB is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -388,30 +488,63 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -431,16 +564,14 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -# CONFIG_DEVFS_DEBUG is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -478,9 +609,14 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y -# CONFIG_FRAME_POINTER is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_FS is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -496,14 +632,12 @@ CONFIG_DEBUG_PREEMPT=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y diff --git a/trunk/arch/sh/configs/titan_defconfig b/trunk/arch/sh/configs/titan_defconfig index 1db2904de9e5..5e8175461138 100644 --- a/trunk/arch/sh/configs/titan_defconfig +++ b/trunk/arch/sh/configs/titan_defconfig @@ -1,21 +1,21 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-sh -# Wed Nov 9 00:35:56 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 12:59:14 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -26,31 +26,38 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set +# CONFIG_IPC_NS is not set +CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -58,40 +65,57 @@ CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + # # System type # # CONFIG_SH_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SOLUTION_ENGINE is not set # CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set -CONFIG_SH_TITAN=y -# CONFIG_SH_STB1_HARP is not set -# CONFIG_SH_STB1_OVERDRIVE is not set # CONFIG_SH_HP6XX is not set -# CONFIG_SH_CQREEK is not set -# CONFIG_SH_DMIDA is not set # CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_CAT68701 is not set # CONFIG_SH_BIGSUR is not set -# CONFIG_SH_SH2000 is not set -# CONFIG_SH_ADX is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set # CONFIG_SH_SH4202_MICRODEV is not set # CONFIG_SH_LANDISK is not set +CONFIG_SH_TITAN=y +# CONFIG_SH_SHMIN is not set # CONFIG_SH_UNKNOWN is not set # @@ -109,9 +133,11 @@ CONFIG_CPU_SH4=y # # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set # # SH-4 Processor Support @@ -134,14 +160,23 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # # SH-4A Processor Support # -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + # # Memory management options # CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x08030000 +CONFIG_MEMORY_SIZE=0x7fd0000 +CONFIG_VSYSCALL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -149,6 +184,8 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Cache configuration @@ -156,22 +193,21 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set # CONFIG_SH_OCRAM is not set -CONFIG_MEMORY_START=0x08030000 -CONFIG_MEMORY_SIZE=0x7fd0000 # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_SH_RTC=y CONFIG_SH_FPU=y +# CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y # # Timer support # CONFIG_SH_TMU=y -CONFIG_SH_PCLK_FREQ_BOOL=y CONFIG_SH_PCLK_FREQ=30000000 # @@ -194,9 +230,15 @@ CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # # Kernel features # +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 # CONFIG_KEXEC is not set -# CONFIG_PREEMPT is not set # CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set # # Boot options @@ -214,8 +256,8 @@ CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -CONFIG_PCI_LEGACY_PROC=y -#CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_MULTITHREAD_PROBE is not set +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -237,6 +279,11 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + # # Networking # @@ -245,11 +292,13 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set CONFIG_NET_KEY=y CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -270,40 +319,87 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=m -CONFIG_NET_IPGRE=m +CONFIG_NET_IPIP=y +CONFIG_NET_IPGRE=y CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_TUNNEL=m +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_DIAG=m CONFIG_INET_TCP_DIAG=m # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # # IP: Virtual Server Configuration # # CONFIG_IP_VS is not set -CONFIG_IPV6=m +CONFIG_IPV6=y CONFIG_IPV6_PRIVACY=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_INET6_TUNNEL=m -CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_ROUTER_PREF is not set +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=y +CONFIG_INET6_TUNNEL=y +CONFIG_INET6_XFRM_MODE_TRANSPORT=y +CONFIG_INET6_XFRM_MODE_TUNNEL=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_TUNNEL=y +# CONFIG_IPV6_SUBTREES is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # # IP: Netfilter Configuration @@ -320,42 +416,24 @@ CONFIG_IP_NF_NETBIOS_NS=m CONFIG_IP_NF_TFTP=m # CONFIG_IP_NF_AMANDA is not set CONFIG_IP_NF_PPTP=m +CONFIG_IP_NF_H323=m +# CONFIG_IP_NF_SIP is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m +CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m CONFIG_IP_NF_MATCH_OWNER=m -# CONFIG_IP_NF_MATCH_PHYSDEV is not set CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -# CONFIG_IP_NF_MATCH_SCTP is not set -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -367,17 +445,13 @@ CONFIG_IP_NF_NAT_IRC=m CONFIG_IP_NF_NAT_FTP=m CONFIG_IP_NF_NAT_TFTP=m CONFIG_IP_NF_NAT_PPTP=m +CONFIG_IP_NF_NAT_H323=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m @@ -387,26 +461,18 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_LIMIT=m -CONFIG_IP6_NF_MATCH_MAC=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_FRAG=m CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_MULTIPORT=m CONFIG_IP6_NF_MATCH_OWNER=m -CONFIG_IP6_NF_MATCH_MARK=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AHESP=m -CONFIG_IP6_NF_MATCH_LENGTH=m +CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m -# CONFIG_IP6_NF_MATCH_PHYSDEV is not set CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_NFQUEUE=m CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_TARGET_MARK=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_RAW=m @@ -424,22 +490,35 @@ CONFIG_IP6_NF_RAW=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m +CONFIG_BRIDGE=y +CONFIG_VLAN_8021Q=y # CONFIG_DECNET is not set +CONFIG_LLC=y # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -452,8 +531,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -462,7 +543,6 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m CONFIG_CLS_U32_PERF=y -CONFIG_NET_CLS_IND=y CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m @@ -481,6 +561,8 @@ CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_IPT=m CONFIG_NET_ACT_PEDIT=m # CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_CLS_IND=y +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -489,7 +571,15 @@ CONFIG_NET_ACT_PEDIT=m # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_IEEE80211 is not set +CONFIG_IEEE80211=y +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=y +CONFIG_IEEE80211_CRYPT_CCMP=y +CONFIG_IEEE80211_CRYPT_TKIP=y +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +CONFIG_WIRELESS_EXT=y +CONFIG_FIB_RULES=y # # Device Drivers @@ -502,6 +592,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m # CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker @@ -511,7 +602,86 @@ CONFIG_CONNECTOR=m # # Memory Technology Devices (MTD) # -# CONFIG_MTD is not set +CONFIG_MTD=m +CONFIG_MTD_DEBUG=y +CONFIG_MTD_DEBUG_VERBOSE=0 +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_PARTITIONS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=m +CONFIG_MTD_BLOCK=m +# CONFIG_MTD_BLOCK_RO is not set +CONFIG_FTL=m +CONFIG_NFTL=m +# CONFIG_NFTL_RW is not set +CONFIG_INFTL=m +CONFIG_RFD_FTL=m +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=m +CONFIG_MTD_JEDECPROBE=m +CONFIG_MTD_GEN_PROBE=m +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +CONFIG_MTD_NAND=m +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +CONFIG_MTD_NAND_IDS=m +# CONFIG_MTD_NAND_DISKONCHIP is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set # # Parallel port support @@ -528,29 +698,20 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set -CONFIG_BLK_SSFDC=y # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m -# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_CRYPTOLOOP=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set +CONFIG_ATA_OVER_ETH=m # # ATA/ATAPI/MFM/RLL support @@ -561,7 +722,8 @@ CONFIG_IOSCHED_CFQ=y # SCSI device support # # CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=m +CONFIG_SCSI=y +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -583,16 +745,18 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -600,33 +764,34 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=m -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + # # Multi-device support (RAID and LVM) # @@ -654,6 +819,7 @@ CONFIG_SCSI_QLA2XXX=m # Network device support # CONFIG_NETDEVICES=y +# CONFIG_IFB is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set @@ -668,7 +834,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -678,6 +843,9 @@ CONFIG_DAVICOM_PHY=m CONFIG_QSEMI_PHY=m CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -687,7 +855,7 @@ CONFIG_MII=y # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set -CONFIG_CASSINI=m +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set @@ -696,7 +864,6 @@ CONFIG_CASSINI=m # # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set -# CONFIG_NE2000 is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -733,10 +900,12 @@ CONFIG_8139_OLD_RX_RESET=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -744,6 +913,7 @@ CONFIG_8139_OLD_RX_RESET=y # CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -754,6 +924,7 @@ CONFIG_8139_OLD_RX_RESET=y # Wireless LAN (non-hamradio) # CONFIG_NET_RADIO=y +CONFIG_NET_WIRELESS_RTNETLINK=y # # Obsolete Wireless cards support (pre-802.11) @@ -763,6 +934,8 @@ CONFIG_NET_RADIO=y # # Wireless 802.11b ISA/PCI cards support # +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set # CONFIG_HERMES is not set # CONFIG_ATMEL is not set @@ -770,7 +943,16 @@ CONFIG_NET_RADIO=y # Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support # CONFIG_PRISM54=m +# CONFIG_USB_ZD1201 is not set # CONFIG_HOSTAP is not set +CONFIG_BCM43XX=m +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA=y +CONFIG_BCM43XX_PIO=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +# CONFIG_BCM43XX_PIO_MODE is not set +# CONFIG_ZD1211RW is not set CONFIG_NET_WIRELESS=y # @@ -786,8 +968,13 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m -# CONFIG_SLIP is not set +CONFIG_SLIP=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLHC=m +CONFIG_SLIP_SMART=y +# CONFIG_SLIP_MODE_SLIP6 is not set # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set @@ -808,6 +995,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -842,6 +1030,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -853,6 +1042,7 @@ CONFIG_HW_CONSOLE=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -869,8 +1059,27 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Watchdog Cards # -# CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_SH_WDT=m +# CONFIG_SH_WDT_MMAP is not set + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -886,12 +1095,19 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # @@ -902,35 +1118,38 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices # -# -# Multimedia Capabilities Port drivers -# - # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # # Console display driver support # CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -942,7 +1161,8 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB=m +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y # CONFIG_USB_DEBUG is not set # @@ -956,11 +1176,12 @@ CONFIG_USB_DEVICEFS=y # # USB Host Controller Drivers # -CONFIG_USB_EHCI_HCD=m +CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=m +CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set @@ -969,14 +1190,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # -CONFIG_USB_STORAGE=m + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set @@ -985,6 +1209,9 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices @@ -1001,14 +1228,14 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_ACECAD is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set -# CONFIG_USB_MTOUCH is not set -# CONFIG_USB_ITMTOUCH is not set -# CONFIG_USB_EGALAX is not set +# CONFIG_USB_TOUCHSCREEN is not set # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB Imaging devices @@ -1016,15 +1243,6 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set -# -# USB Multimedia devices -# -# CONFIG_USB_DABUSB is not set - -# -# Video4Linux support is needed for USB Multimedia device support -# - # # USB Network Adapters # @@ -1033,7 +1251,6 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set -# CONFIG_USB_ZD1201 is not set CONFIG_USB_MON=y # @@ -1045,7 +1262,9 @@ CONFIG_USB_MON=y # CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set # CONFIG_USB_SERIAL_AIRPRIME is not set +CONFIG_USB_SERIAL_ARK3116=m # CONFIG_USB_SERIAL_BELKIN is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set @@ -1053,6 +1272,7 @@ CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_CYPRESS_M8 is not set # CONFIG_USB_SERIAL_EMPEG is not set # CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set # CONFIG_USB_SERIAL_VISOR is not set # CONFIG_USB_SERIAL_IPAQ is not set # CONFIG_USB_SERIAL_IR is not set @@ -1065,12 +1285,16 @@ CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set # CONFIG_USB_SERIAL_TI is not set # CONFIG_USB_SERIAL_CYBERJACK is not set # CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set # @@ -1078,15 +1302,18 @@ CONFIG_USB_SERIAL_PL2303=m # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TEST is not set @@ -1105,40 +1332,72 @@ CONFIG_USB_SERIAL_PL2303=m # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices # # # File systems # CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y +# CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT3_FS_XATTR is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=m # CONFIG_REISERFS_CHECK is not set # CONFIG_REISERFS_PROC_INFO is not set # CONFIG_REISERFS_FS_XATTR is not set # CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set @@ -1170,12 +1429,14 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -CONFIG_RELAYFS_FS=m +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1187,6 +1448,8 @@ CONFIG_RELAYFS_FS=m # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set +# CONFIG_JFFS_FS is not set +# CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set @@ -1241,6 +1504,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -1296,21 +1560,36 @@ CONFIG_NLS_UTF8=m # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=16 # CONFIG_DETECT_SOFTLOCKUP is not set # CONFIG_SCHEDSTATS is not set -CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set # CONFIG_FRAME_POINTER is not set +# CONFIG_FORCED_INLINING is not set +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_SH_STANDARD_BIOS is not set CONFIG_EARLY_SCIF_CONSOLE=y # CONFIG_EARLY_PRINTK is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set # CONFIG_KGDB is not set # @@ -1323,28 +1602,35 @@ CONFIG_EARLY_SCIF_CONSOLE=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=m CONFIG_CRYPTO_HMAC=y -# CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m -CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_ARC4=y CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_TEST is not set @@ -1359,9 +1645,10 @@ CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m +CONFIG_PLIST=y diff --git a/trunk/arch/sh/drivers/dma/dma-sysfs.c b/trunk/arch/sh/drivers/dma/dma-sysfs.c index 70a5d82eb2f8..29b8ef9873d1 100644 --- a/trunk/arch/sh/drivers/dma/dma-sysfs.c +++ b/trunk/arch/sh/drivers/dma/dma-sysfs.c @@ -48,12 +48,11 @@ static int __init dma_sysclass_init(void) int ret; ret = sysdev_class_register(&dma_sysclass); - if (ret == 0) - sysfs_create_file(&dma_sysclass.kset.kobj, &attr_devices.attr); + if (unlikely(ret)) + return ret; - return ret; + return sysfs_create_file(&dma_sysclass.kset.kobj, &attr_devices.attr); } - postcore_initcall(dma_sysclass_init); static ssize_t dma_show_dev_id(struct sys_device *dev, char *buf) @@ -152,4 +151,3 @@ void dma_remove_sysfs_files(struct dma_channel *chan, struct dma_info *info) sysdev_unregister(dev); } - diff --git a/trunk/arch/sh/drivers/pci/ops-landisk.c b/trunk/arch/sh/drivers/pci/ops-landisk.c index ada301c21fe7..d06030815a96 100644 --- a/trunk/arch/sh/drivers/pci/ops-landisk.c +++ b/trunk/arch/sh/drivers/pci/ops-landisk.c @@ -8,7 +8,6 @@ * May be copied or modified under the terms of the GNU General Public * License. See linux/COPYING for more information. */ -#include #include #include #include diff --git a/trunk/arch/sh/drivers/pci/ops-r7780rp.c b/trunk/arch/sh/drivers/pci/ops-r7780rp.c index 554d5ed2c586..6e3ba9c65b40 100644 --- a/trunk/arch/sh/drivers/pci/ops-r7780rp.c +++ b/trunk/arch/sh/drivers/pci/ops-r7780rp.c @@ -8,8 +8,6 @@ * * PCI initialization for the Renesas SH7780 Highlander R7780RP-1 board */ - -#include #include #include #include diff --git a/trunk/arch/sh/drivers/pci/ops-sh03.c b/trunk/arch/sh/drivers/pci/ops-sh03.c index e58d556e5f94..ebb58e605d9d 100644 --- a/trunk/arch/sh/drivers/pci/ops-sh03.c +++ b/trunk/arch/sh/drivers/pci/ops-sh03.c @@ -35,10 +35,10 @@ static struct resource sh7751_mem_resource = { .flags = IORESOURCE_MEM }; -extern struct pci_ops sh7751_pci_ops; +extern struct pci_ops sh4_pci_ops; struct pci_channel board_pci_channels[] = { - { &sh7751_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff }, + { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff }, { NULL, NULL, NULL, 0, 0 }, }; diff --git a/trunk/arch/sh/drivers/pci/ops-titan.c b/trunk/arch/sh/drivers/pci/ops-titan.c index c6097bcd97fd..cd56d53375e7 100644 --- a/trunk/arch/sh/drivers/pci/ops-titan.c +++ b/trunk/arch/sh/drivers/pci/ops-titan.c @@ -11,8 +11,6 @@ * * PCI initialization for the Titan boards */ - -#include #include #include #include diff --git a/trunk/arch/sh/drivers/pci/pci-sh7780.c b/trunk/arch/sh/drivers/pci/pci-sh7780.c index bd3064a82087..d6e635296534 100644 --- a/trunk/arch/sh/drivers/pci/pci-sh7780.c +++ b/trunk/arch/sh/drivers/pci/pci-sh7780.c @@ -12,10 +12,8 @@ * License. See linux/COPYING for more information. * */ - #undef DEBUG -#include #include #include #include diff --git a/trunk/arch/sh/kernel/apm.c b/trunk/arch/sh/kernel/apm.c index 871e7d640002..4f66f91b1006 100644 --- a/trunk/arch/sh/kernel/apm.c +++ b/trunk/arch/sh/kernel/apm.c @@ -16,7 +16,6 @@ * [This document is available from Microsoft at: * http://www.microsoft.com/hwdev/busbios/amp_12.htm] */ -#include #include #include #include diff --git a/trunk/arch/sh/kernel/entry.S b/trunk/arch/sh/kernel/entry.S index fe8221855b28..97c571fbcdf1 100644 --- a/trunk/arch/sh/kernel/entry.S +++ b/trunk/arch/sh/kernel/entry.S @@ -10,8 +10,8 @@ * for more details. * */ - #include +#include #include #include #include @@ -53,10 +53,6 @@ * syscall # * */ - -ENOSYS = 38 -EINVAL = 22 - #if defined(CONFIG_KGDB_NMI) NMI_VEC = 0x1c0 ! Must catch early for debounce #endif diff --git a/trunk/arch/sh/kernel/setup.c b/trunk/arch/sh/kernel/setup.c index 5f587332234a..36d86f9ac38a 100644 --- a/trunk/arch/sh/kernel/setup.c +++ b/trunk/arch/sh/kernel/setup.c @@ -1,5 +1,4 @@ -/* $Id: setup.c,v 1.30 2003/10/13 07:21:19 lethal Exp $ - * +/* * linux/arch/sh/kernel/setup.c * * Copyright (C) 1999 Niibe Yutaka @@ -21,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -459,7 +459,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "machine\t\t: %s\n", get_system_type()); seq_printf(m, "processor\t: %d\n", cpu); - seq_printf(m, "cpu family\t: %s\n", system_utsname.machine); + seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine); seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype()); show_cpuflags(m); diff --git a/trunk/arch/sh/kernel/sh_ksyms.c b/trunk/arch/sh/kernel/sh_ksyms.c index d3cbfa2ad4a7..9daad70bc305 100644 --- a/trunk/arch/sh/kernel/sh_ksyms.c +++ b/trunk/arch/sh/kernel/sh_ksyms.c @@ -72,6 +72,7 @@ DECLARE_EXPORT(__ashrdi3); DECLARE_EXPORT(__ashldi3); DECLARE_EXPORT(__lshrdi3); DECLARE_EXPORT(__movstr); +DECLARE_EXPORT(__movstrSI16); EXPORT_SYMBOL(strcpy); diff --git a/trunk/arch/sh/kernel/smp.c b/trunk/arch/sh/kernel/smp.c index 6c0fb7c4af11..dbebaddcfe39 100644 --- a/trunk/arch/sh/kernel/smp.c +++ b/trunk/arch/sh/kernel/smp.c @@ -42,6 +42,7 @@ cpumask_t cpu_possible_map; EXPORT_SYMBOL(cpu_possible_map); cpumask_t cpu_online_map; +EXPORT_SYMBOL(cpu_online_map); static atomic_t cpus_booted = ATOMIC_INIT(0); /* These are defined by the board-specific code. */ diff --git a/trunk/arch/sh/kernel/sys_sh.c b/trunk/arch/sh/kernel/sys_sh.c index b68ff705f067..8fde95001c34 100644 --- a/trunk/arch/sh/kernel/sys_sh.c +++ b/trunk/arch/sh/kernel/sys_sh.c @@ -25,6 +25,7 @@ #include #include #include +#include /* * sys_pipe() is the normal C calling standard for creating @@ -281,7 +282,7 @@ asmlinkage int sys_uname(struct old_utsname * name) if (!name) return -EFAULT; down_read(&uts_sem); - err=copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); return err?-EFAULT:0; } @@ -309,3 +310,19 @@ asmlinkage int sys_fadvise64_64_wrapper(int fd, u32 offset0, u32 offset1, (u64)len0 << 32 | len1, advice); #endif } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register long __sc0 __asm__ ("r3") = __NR_execve; + register long __sc4 __asm__ ("r4") = (long) filename; + register long __sc5 __asm__ ("r5") = (long) argv; + register long __sc6 __asm__ ("r6") = (long) envp; + __asm__ __volatile__ ("trapa #0x13" : "=z" (__sc0) + : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) + : "memory"); + return __sc0; +} diff --git a/trunk/arch/sh/kernel/time.c b/trunk/arch/sh/kernel/time.c index 149d9713eddf..450c68f1df05 100644 --- a/trunk/arch/sh/kernel/time.c +++ b/trunk/arch/sh/kernel/time.c @@ -18,7 +18,6 @@ #include #include -extern unsigned long wall_jiffies; struct sys_timer *sys_timer; /* Move this somewhere more sensible.. */ @@ -52,16 +51,10 @@ void do_gettimeofday(struct timeval *tv) { unsigned long seq; unsigned long usec, sec; - unsigned long lost; do { seq = read_seqbegin(&xtime_lock); usec = get_timer_offset(); - - lost = jiffies - wall_jiffies; - if (lost) - usec += lost * (1000000 / HZ); - sec = xtime.tv_sec; usec += xtime.tv_nsec / 1000; } while (read_seqretry(&xtime_lock, seq)); @@ -91,8 +84,7 @@ int do_settimeofday(struct timespec *tv) * wall time. Discover what correction gettimeofday() would have * made, and then undo it! */ - nsec -= 1000 * (get_timer_offset() + - (jiffies - wall_jiffies) * (1000000 / HZ)); + nsec -= 1000 * get_timer_offset(); wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -117,7 +109,7 @@ static long last_rtc_update; */ void handle_timer_tick(struct pt_regs *regs) { - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/sh/kernel/vsyscall/.gitignore b/trunk/arch/sh/kernel/vsyscall/.gitignore new file mode 100644 index 000000000000..40836ad9079c --- /dev/null +++ b/trunk/arch/sh/kernel/vsyscall/.gitignore @@ -0,0 +1 @@ +vsyscall.lds diff --git a/trunk/arch/sh/math-emu/math.c b/trunk/arch/sh/math-emu/math.c index 26b6046814fd..1efbac15ff4e 100644 --- a/trunk/arch/sh/math-emu/math.c +++ b/trunk/arch/sh/math-emu/math.c @@ -7,7 +7,6 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ -#include #include #include #include diff --git a/trunk/arch/sh/mm/cache-debugfs.c b/trunk/arch/sh/mm/cache-debugfs.c index a22d914e4d15..e0122bd33ddb 100644 --- a/trunk/arch/sh/mm/cache-debugfs.c +++ b/trunk/arch/sh/mm/cache-debugfs.c @@ -111,7 +111,7 @@ static int cache_seq_show(struct seq_file *file, void *iter) static int cache_debugfs_open(struct inode *inode, struct file *file) { - return single_open(file, cache_seq_show, inode->u.generic_ip); + return single_open(file, cache_seq_show, inode->i_private); } static struct file_operations cache_debugfs_fops = { diff --git a/trunk/arch/sh/mm/fault.c b/trunk/arch/sh/mm/fault.c index c69fd603226a..68663b8f99ae 100644 --- a/trunk/arch/sh/mm/fault.c +++ b/trunk/arch/sh/mm/fault.c @@ -69,7 +69,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess, if (!(vma->vm_flags & VM_WRITE)) goto bad_area; } else { - if (!(vma->vm_flags & (VM_READ | VM_EXEC))) + if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))) goto bad_area; } @@ -149,7 +149,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess, */ out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/sh/tools/gen-mach-types b/trunk/arch/sh/tools/gen-mach-types index bb2b82234e83..65161e368353 100644 --- a/trunk/arch/sh/tools/gen-mach-types +++ b/trunk/arch/sh/tools/gen-mach-types @@ -20,8 +20,6 @@ END { printf("#ifndef __ASM_SH_MACHTYPES_H\n"); printf("#define __ASM_SH_MACHTYPES_H\n"); printf("\n"); - printf("#include \n"); - printf("\n"); printf("/*\n"); printf(" * We'll use the following MACH_xxx defs for placeholders for the time\n"); printf(" * being .. these will all go away once sh_machtype is assigned per-board.\n"); diff --git a/trunk/arch/sh64/configs/cayman_defconfig b/trunk/arch/sh64/configs/cayman_defconfig index 48f27407d5e4..d81df574a7f7 100644 --- a/trunk/arch/sh64/configs/cayman_defconfig +++ b/trunk/arch/sh64/configs/cayman_defconfig @@ -1,55 +1,89 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11 -# Fri Feb 25 18:14:31 2005 +# Linux kernel version: 2.6.18 +# Tue Oct 3 13:30:51 2006 # CONFIG_SUPERH=y CONFIG_SUPERH64=y CONFIG_MMU=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support # # CONFIG_MODULES is not set +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + # # System type # @@ -103,25 +137,29 @@ CONFIG_HEARTBEAT=y CONFIG_HDSP253_LED=y CONFIG_SH_DMA=y CONFIG_PREEMPT=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # -CONFIG_SUPERHYWAY=y CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y -CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -134,6 +172,92 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + # # Device Drivers # @@ -145,6 +269,12 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -163,7 +293,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -176,18 +305,9 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -198,7 +318,9 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -209,6 +331,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set # CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -218,15 +341,18 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -234,39 +360,38 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set +CONFIG_SCSI_SYM53C8XX_MMIO=y # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + # # Multi-device support (RAID and LVM) # @@ -276,6 +401,9 @@ CONFIG_SCSI_QLA2XXX=y # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -288,70 +416,8 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options +# Network device support # -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -363,6 +429,11 @@ CONFIG_NETDEVICES=y # # CONFIG_ARCNET is not set +# +# PHY device support +# +# CONFIG_PHYLIB is not set + # # Ethernet (10 or 100Mbit) # @@ -371,7 +442,9 @@ CONFIG_NET_ETHERNET=y # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set # # Tulip family network device support @@ -385,6 +458,7 @@ CONFIG_TULIP=y # CONFIG_DE4X5 is not set # CONFIG_WINBOND_840 is not set # CONFIG_DM9102 is not set +# CONFIG_ULI526X is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set @@ -416,15 +490,22 @@ CONFIG_NET_PCI=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -447,6 +528,8 @@ CONFIG_NET_PCI=y # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -462,6 +545,7 @@ CONFIG_NET_PCI=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -475,19 +559,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -497,6 +568,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set @@ -505,12 +577,24 @@ CONFIG_MOUSE_PS2=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -522,9 +606,11 @@ CONFIG_HW_CONSOLE=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -551,7 +637,7 @@ CONFIG_WATCHDOG=y # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set -# CONFIG_RTC is not set +CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -563,15 +649,36 @@ CONFIG_WATCHDOG=y # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + # # I2C support # # CONFIG_I2C is not set +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # # Dallas's 1-wire bus # -# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices @@ -581,6 +688,7 @@ CONFIG_WATCHDOG=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -590,7 +698,13 @@ CONFIG_WATCHDOG=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set # CONFIG_FB_CIRRUS is not set @@ -599,9 +713,10 @@ CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_EPSON1355 is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON_OLD is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set @@ -617,18 +732,20 @@ CONFIG_FB_KYRO=y # # Console display driver support # -# CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y # CONFIG_FONT_8x8 is not set CONFIG_FONT_8x16=y # CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set # CONFIG_FONT_MINI_4x6 is not set # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set # # Logo configuration @@ -650,12 +767,13 @@ CONFIG_LOGO_SUPERH_CLUT224=y # # USB support # -# CONFIG_USB is not set CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -668,16 +786,52 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # CONFIG_MMC is not set +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # # CONFIG_INFINIBAND is not set +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set @@ -687,17 +841,18 @@ CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=y CONFIG_ROMFS_FS=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -717,14 +872,14 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set +# CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -748,12 +903,14 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -762,6 +919,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -781,6 +939,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -796,13 +955,32 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # -CONFIG_DEBUG_KERNEL=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y CONFIG_SCHEDSTATS=y +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_EARLY_PRINTK is not set # CONFIG_DEBUG_KERNEL_WITH_GDB_STUB is not set CONFIG_SH64_PROC_TLB=y @@ -823,15 +1001,13 @@ CONFIG_SH64_SR_WATCH=y # # CONFIG_CRYPTO is not set -# -# Hardware crypto devices -# - # # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y diff --git a/trunk/arch/sh64/kernel/process.c b/trunk/arch/sh64/kernel/process.c index db475b7833fb..525d0ec19b78 100644 --- a/trunk/arch/sh64/kernel/process.c +++ b/trunk/arch/sh64/kernel/process.c @@ -20,261 +20,16 @@ /* * This file handles the architecture-dependent parts of process handling.. */ - -/* Temporary flags/tests. All to be removed/undefined. BEGIN */ -#define IDLE_TRACE -#define VM_SHOW_TABLES -#define VM_TEST_FAULT -#define VM_TEST_RTLBMISS -#define VM_TEST_WTLBMISS - -#undef VM_SHOW_TABLES -#undef IDLE_TRACE -/* Temporary flags/tests. All to be removed/undefined. END */ - -#define __KERNEL_SYSCALLS__ -#include - -#include -#include #include -#include -#include #include -#include -#include -#include -#include -#include -#include -#include #include #include - +#include #include #include -#include -#include -#include /* includes also */ -#include -#include -#include - -#include struct task_struct *last_task_used_math = NULL; -#ifdef IDLE_TRACE -#ifdef VM_SHOW_TABLES -/* For testing */ -static void print_PTE(long base) -{ - int i, skip=0; - long long x, y, *p = (long long *) base; - - for (i=0; i< 512; i++, p++){ - if (*p == 0) { - if (!skip) { - skip++; - printk("(0s) "); - } - } else { - skip=0; - x = (*p) >> 32; - y = (*p) & 0xffffffff; - printk("%08Lx%08Lx ", x, y); - if (!((i+1)&0x3)) printk("\n"); - } - } -} - -/* For testing */ -static void print_DIR(long base) -{ - int i, skip=0; - long *p = (long *) base; - - for (i=0; i< 512; i++, p++){ - if (*p == 0) { - if (!skip) { - skip++; - printk("(0s) "); - } - } else { - skip=0; - printk("%08lx ", *p); - if (!((i+1)&0x7)) printk("\n"); - } - } -} - -/* For testing */ -static void print_vmalloc_first_tables(void) -{ - -#define PRESENT 0x800 /* Bit 11 */ - - /* - * Do it really dirty by looking at raw addresses, - * raw offsets, no types. If we used pgtable/pgalloc - * macros/definitions we could hide potential bugs. - * - * Note that pointers are 32-bit for CDC. - */ - long pgdt, pmdt, ptet; - - pgdt = (long) &swapper_pg_dir; - printk("-->PGD (0x%08lx):\n", pgdt); - print_DIR(pgdt); - printk("\n"); - - /* VMALLOC pool is mapped at 0xc0000000, second (pointer) entry in PGD */ - pgdt += 4; - pmdt = (long) (* (long *) pgdt); - if (!(pmdt & PRESENT)) { - printk("No PMD\n"); - return; - } else pmdt &= 0xfffff000; - - printk("-->PMD (0x%08lx):\n", pmdt); - print_DIR(pmdt); - printk("\n"); - - /* Get the pmdt displacement for 0xc0000000 */ - pmdt += 2048; - - /* just look at first two address ranges ... */ - /* ... 0xc0000000 ... */ - ptet = (long) (* (long *) pmdt); - if (!(ptet & PRESENT)) { - printk("No PTE0\n"); - return; - } else ptet &= 0xfffff000; - - printk("-->PTE0 (0x%08lx):\n", ptet); - print_PTE(ptet); - printk("\n"); - - /* ... 0xc0001000 ... */ - ptet += 4; - if (!(ptet & PRESENT)) { - printk("No PTE1\n"); - return; - } else ptet &= 0xfffff000; - printk("-->PTE1 (0x%08lx):\n", ptet); - print_PTE(ptet); - printk("\n"); -} -#else -#define print_vmalloc_first_tables() -#endif /* VM_SHOW_TABLES */ - -static void test_VM(void) -{ - void *a, *b, *c; - -#ifdef VM_SHOW_TABLES - printk("Initial PGD/PMD/PTE\n"); -#endif - print_vmalloc_first_tables(); - - printk("Allocating 2 bytes\n"); - a = vmalloc(2); - print_vmalloc_first_tables(); - - printk("Allocating 4100 bytes\n"); - b = vmalloc(4100); - print_vmalloc_first_tables(); - - printk("Allocating 20234 bytes\n"); - c = vmalloc(20234); - print_vmalloc_first_tables(); - -#ifdef VM_TEST_FAULT - /* Here you may want to fault ! */ - -#ifdef VM_TEST_RTLBMISS - printk("Ready to fault upon read.\n"); - if (* (char *) a) { - printk("RTLBMISSed on area a !\n"); - } - printk("RTLBMISSed on area a !\n"); -#endif - -#ifdef VM_TEST_WTLBMISS - printk("Ready to fault upon write.\n"); - *((char *) b) = 'L'; - printk("WTLBMISSed on area b !\n"); -#endif - -#endif /* VM_TEST_FAULT */ - - printk("Deallocating the 4100 byte chunk\n"); - vfree(b); - print_vmalloc_first_tables(); - - printk("Deallocating the 2 byte chunk\n"); - vfree(a); - print_vmalloc_first_tables(); - - printk("Deallocating the last chunk\n"); - vfree(c); - print_vmalloc_first_tables(); -} - -extern unsigned long volatile jiffies; -int once = 0; -unsigned long old_jiffies; -int pid = -1, pgid = -1; - -void idle_trace(void) -{ - - _syscall0(int, getpid) - _syscall1(int, getpgid, int, pid) - - if (!once) { - /* VM allocation/deallocation simple test */ - test_VM(); - pid = getpid(); - - printk("Got all through to Idle !!\n"); - printk("I'm now going to loop forever ...\n"); - printk("Any ! below is a timer tick.\n"); - printk("Any . below is a getpgid system call from pid = %d.\n", pid); - - - old_jiffies = jiffies; - once++; - } - - if (old_jiffies != jiffies) { - old_jiffies = jiffies - old_jiffies; - switch (old_jiffies) { - case 1: - printk("!"); - break; - case 2: - printk("!!"); - break; - case 3: - printk("!!!"); - break; - case 4: - printk("!!!!"); - break; - default: - printk("(%d!)", (int) old_jiffies); - } - old_jiffies = jiffies; - } - pgid = getpgid(pid); - printk("."); -} -#else -#define idle_trace() do { } while (0) -#endif /* IDLE_TRACE */ - static int hlt_counter = 1; #define HARD_IDLE_TIMEOUT (HZ / 3) @@ -323,7 +78,6 @@ void cpu_idle(void) local_irq_disable(); while (!need_resched()) { local_irq_enable(); - idle_trace(); hlt(); local_irq_disable(); } @@ -622,6 +376,10 @@ void free_task_struct(struct task_struct *p) /* * Create a kernel thread */ +ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) +{ + do_exit(fn(arg)); +} /* * This is the mechanism for creating a new kernel thread. @@ -633,19 +391,17 @@ void free_task_struct(struct task_struct *p) */ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) { - /* A bit less processor dependent than older sh ... */ - unsigned int reply; + struct pt_regs regs; -static __inline__ _syscall2(int,clone,unsigned long,flags,unsigned long,newsp) -static __inline__ _syscall1(int,exit,int,ret) + memset(®s, 0, sizeof(regs)); + regs.regs[2] = (unsigned long)arg; + regs.regs[3] = (unsigned long)fn; - reply = clone(flags | CLONE_VM, 0); - if (!reply) { - /* Child */ - reply = exit(fn(arg)); - } + regs.pc = (unsigned long)kernel_thread_helper; + regs.sr = (1 << 30); - return reply; + return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, + ®s, 0, NULL, NULL); } /* diff --git a/trunk/arch/sh64/kernel/sys_sh64.c b/trunk/arch/sh64/kernel/sys_sh64.c index 58ff7d522d81..ad0fa4e003e7 100644 --- a/trunk/arch/sh64/kernel/sys_sh64.c +++ b/trunk/arch/sh64/kernel/sys_sh64.c @@ -32,6 +32,7 @@ #include #include #include +#include #define REG_3 3 @@ -279,7 +280,25 @@ asmlinkage int sys_uname(struct old_utsname * name) if (!name) return -EFAULT; down_read(&uts_sem); - err=copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); return err?-EFAULT:0; } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_execve); + register unsigned long __sc2 __asm__ ("r2") = (unsigned long) filename; + register unsigned long __sc3 __asm__ ("r3") = (unsigned long) argv; + register unsigned long __sc4 __asm__ ("r4") = (unsigned long) envp; + __asm__ __volatile__ ("trapa %1 !\t\t\t execve(%2,%3,%4)" + : "=r" (__sc0) + : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); + __asm__ __volatile__ ("!dummy %0 %1 %2 %3" + : : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) : "memory"); + return __sc0; +} diff --git a/trunk/arch/sh64/kernel/time.c b/trunk/arch/sh64/kernel/time.c index b8162e59030e..9c4a38a8698c 100644 --- a/trunk/arch/sh64/kernel/time.c +++ b/trunk/arch/sh64/kernel/time.c @@ -107,8 +107,6 @@ #define TICK_SIZE (tick_nsec / 1000) -extern unsigned long wall_jiffies; - static unsigned long tmu_base, rtc_base; unsigned long cprc_base; @@ -194,13 +192,6 @@ void do_gettimeofday(struct timeval *tv) do { seq = read_seqbegin_irqsave(&xtime_lock, flags); usec = usecs_since_tick(); - { - unsigned long lost = jiffies - wall_jiffies; - - if (lost) - usec += lost * (1000000 / HZ); - } - sec = xtime.tv_sec; usec += xtime.tv_nsec / 1000; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); @@ -229,8 +220,7 @@ int do_settimeofday(struct timespec *tv) * wall time. Discover what correction gettimeofday() would have * made, and then undo it! */ - nsec -= 1000 * (usecs_since_tick() + - (jiffies - wall_jiffies) * (1000000 / HZ)); + nsec -= 1000 * usecs_since_tick(); wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -298,7 +288,7 @@ static inline void do_timer_interrupt(int irq, struct pt_regs *regs) asm ("getcon cr62, %0" : "=r" (current_ctc)); ctc_last_interrupt = (unsigned long) current_ctc; - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/sh64/mm/fault.c b/trunk/arch/sh64/mm/fault.c index f08d0eaf6497..8e2f6c28b739 100644 --- a/trunk/arch/sh64/mm/fault.c +++ b/trunk/arch/sh64/mm/fault.c @@ -277,7 +277,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess, show_regs(regs); #endif } - if (tsk->pid == 1) { + if (is_init(tsk)) { panic("INIT had user mode bad_area\n"); } tsk->thread.address = address; @@ -319,14 +319,14 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess, * us unable to handle the page fault gracefully. */ out_of_memory: - if (current->pid == 1) { + if (is_init(current)) { panic("INIT out of memory\n"); yield(); goto survive; } printk("fault:Out of memory\n"); up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/sparc/kernel/pcic.c b/trunk/arch/sparc/kernel/pcic.c index bfd31aac2df3..edb6cc665f56 100644 --- a/trunk/arch/sparc/kernel/pcic.c +++ b/trunk/arch/sparc/kernel/pcic.c @@ -712,7 +712,7 @@ static irqreturn_t pcic_timer_handler (int irq, void *h, struct pt_regs *regs) { write_seqlock(&xtime_lock); /* Dummy, to show that we remember */ pcic_clear_clock_irq(); - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -765,8 +765,6 @@ static __inline__ unsigned long do_gettimeoffset(void) return count; } -extern unsigned long wall_jiffies; - static void pci_do_gettimeofday(struct timeval *tv) { unsigned long flags; @@ -775,26 +773,17 @@ static void pci_do_gettimeofday(struct timeval *tv) unsigned long max_ntp_tick = tick_usec - tickadj; do { - unsigned long lost; - seq = read_seqbegin_irqsave(&xtime_lock, flags); usec = do_gettimeoffset(); - lost = jiffies - wall_jiffies; /* * If time_adjust is negative then NTP is slowing the clock * so make sure not to go into next possible interval. * Better to lose some accuracy than have time go backwards.. */ - if (unlikely(time_adjust < 0)) { + if (unlikely(time_adjust < 0)) usec = min(usec, max_ntp_tick); - if (lost) - usec += lost * max_ntp_tick; - } - else if (unlikely(lost)) - usec += lost * tick_usec; - sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); @@ -819,8 +808,7 @@ static int pci_do_settimeofday(struct timespec *tv) * wall time. Discover what correction gettimeofday() would have * made, and then undo it! */ - tv->tv_nsec -= 1000 * (do_gettimeoffset() + - (jiffies - wall_jiffies) * (USEC_PER_SEC / HZ)); + tv->tv_nsec -= 1000 * do_gettimeoffset(); while (tv->tv_nsec < 0) { tv->tv_nsec += NSEC_PER_SEC; tv->tv_sec--; diff --git a/trunk/arch/sparc/kernel/sys_sparc.c b/trunk/arch/sparc/kernel/sys_sparc.c index 896863fb208a..a954a0c00000 100644 --- a/trunk/arch/sparc/kernel/sys_sparc.c +++ b/trunk/arch/sparc/kernel/sys_sparc.c @@ -24,6 +24,7 @@ #include #include +#include /* #define DEBUG_UNIMP_SYSCALL */ @@ -475,16 +476,38 @@ asmlinkage int sys_getdomainname(char __user *name, int len) down_read(&uts_sem); - nlen = strlen(system_utsname.domainname) + 1; + nlen = strlen(utsname()->domainname) + 1; err = -EINVAL; if (nlen > len) goto out; err = -EFAULT; - if (!copy_to_user(name, system_utsname.domainname, nlen)) + if (!copy_to_user(name, utsname()->domainname, nlen)) err = 0; out: up_read(&uts_sem); return err; } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + long __res; + register long __g1 __asm__ ("g1") = __NR_execve; + register long __o0 __asm__ ("o0") = (long)(filename); + register long __o1 __asm__ ("o1") = (long)(argv); + register long __o2 __asm__ ("o2") = (long)(envp); + asm volatile ("t 0x10\n\t" + "bcc 1f\n\t" + "mov %%o0, %0\n\t" + "sub %%g0, %%o0, %0\n\t" + "1:\n\t" + : "=r" (__res), "=&r" (__o0) + : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) + : "cc"); + return __res; +} diff --git a/trunk/arch/sparc/kernel/sys_sunos.c b/trunk/arch/sparc/kernel/sys_sunos.c index aa0fb2efb615..6f3ac548ee66 100644 --- a/trunk/arch/sparc/kernel/sys_sunos.c +++ b/trunk/arch/sparc/kernel/sys_sunos.c @@ -325,21 +325,25 @@ struct sunos_dirent_callback { #define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) static int sunos_filldir(void * __buf, const char * name, int namlen, - loff_t offset, ino_t ino, unsigned int d_type) + loff_t offset, u64 ino, unsigned int d_type) { struct sunos_dirent __user *dirent; struct sunos_dirent_callback * buf = __buf; + unsigned long d_ino; int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; dirent = buf->previous; if (dirent) put_user(offset, &dirent->d_off); dirent = buf->curr; buf->previous = dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(namlen, &dirent->d_namlen); put_user(reclen, &dirent->d_reclen); copy_to_user(dirent->d_name, name, namlen); @@ -406,19 +410,23 @@ struct sunos_direntry_callback { }; static int sunos_filldirentry(void * __buf, const char * name, int namlen, - loff_t offset, ino_t ino, unsigned int d_type) + loff_t offset, u64 ino, unsigned int d_type) { struct sunos_direntry __user *dirent; struct sunos_direntry_callback *buf = __buf; + unsigned long d_ino; int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; dirent = buf->previous; dirent = buf->curr; buf->previous = dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(namlen, &dirent->d_namlen); put_user(reclen, &dirent->d_reclen); copy_to_user(dirent->d_name, name, namlen); @@ -483,13 +491,18 @@ asmlinkage int sunos_uname(struct sunos_utsname __user *name) { int ret; down_read(&uts_sem); - ret = copy_to_user(&name->sname[0], &system_utsname.sysname[0], sizeof(name->sname) - 1); + ret = copy_to_user(&name->sname[0], &utsname()->sysname[0], + sizeof(name->sname) - 1); if (!ret) { - ret |= __copy_to_user(&name->nname[0], &system_utsname.nodename[0], sizeof(name->nname) - 1); + ret |= __copy_to_user(&name->nname[0], &utsname()->nodename[0], + sizeof(name->nname) - 1); ret |= __put_user('\0', &name->nname[8]); - ret |= __copy_to_user(&name->rel[0], &system_utsname.release[0], sizeof(name->rel) - 1); - ret |= __copy_to_user(&name->ver[0], &system_utsname.version[0], sizeof(name->ver) - 1); - ret |= __copy_to_user(&name->mach[0], &system_utsname.machine[0], sizeof(name->mach) - 1); + ret |= __copy_to_user(&name->rel[0], &utsname()->release[0], + sizeof(name->rel) - 1); + ret |= __copy_to_user(&name->ver[0], &utsname()->version[0], + sizeof(name->ver) - 1); + ret |= __copy_to_user(&name->mach[0], &utsname()->machine[0], + sizeof(name->mach) - 1); } up_read(&uts_sem); return ret ? -EFAULT : 0; diff --git a/trunk/arch/sparc/kernel/time.c b/trunk/arch/sparc/kernel/time.c index 845081b01267..e10dc831944d 100644 --- a/trunk/arch/sparc/kernel/time.c +++ b/trunk/arch/sparc/kernel/time.c @@ -43,8 +43,6 @@ #include #include -extern unsigned long wall_jiffies; - DEFINE_SPINLOCK(rtc_lock); enum sparc_clock_type sp_clock_typ; DEFINE_SPINLOCK(mostek_lock); @@ -128,7 +126,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) #endif clear_clock_irq(); - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -449,7 +447,7 @@ unsigned long long sched_clock(void) /* Ok, my cute asm atomicity trick doesn't work anymore. * There are just too many variables that need to be protected - * now (both members of xtime, wall_jiffies, et al.) + * now (both members of xtime, et al.) */ void do_gettimeofday(struct timeval *tv) { @@ -459,26 +457,17 @@ void do_gettimeofday(struct timeval *tv) unsigned long max_ntp_tick = tick_usec - tickadj; do { - unsigned long lost; - seq = read_seqbegin_irqsave(&xtime_lock, flags); usec = do_gettimeoffset(); - lost = jiffies - wall_jiffies; /* * If time_adjust is negative then NTP is slowing the clock * so make sure not to go into next possible interval. * Better to lose some accuracy than have time go backwards.. */ - if (unlikely(time_adjust < 0)) { + if (unlikely(time_adjust < 0)) usec = min(usec, max_ntp_tick); - if (lost) - usec += lost * max_ntp_tick; - } - else if (unlikely(lost)) - usec += lost * tick_usec; - sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); @@ -521,8 +510,7 @@ static int sbus_do_settimeofday(struct timespec *tv) * wall time. Discover what correction gettimeofday() would have * made, and then undo it! */ - nsec -= 1000 * (do_gettimeoffset() + - (jiffies - wall_jiffies) * (USEC_PER_SEC / HZ)); + nsec -= 1000 * do_gettimeoffset(); wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); diff --git a/trunk/arch/sparc/lib/copy_user.S b/trunk/arch/sparc/lib/copy_user.S index 577505b692ae..ef095b6c43b1 100644 --- a/trunk/arch/sparc/lib/copy_user.S +++ b/trunk/arch/sparc/lib/copy_user.S @@ -14,6 +14,7 @@ #include #include #include +#include /* Work around cpp -rob */ #define ALLOC #alloc @@ -366,6 +367,9 @@ fixupretl: blu 1f cmp %o1, %g1 bgeu 1f + ld [%g6 + TI_PREEMPT], %g1 + cmp %g1, 0 + bne 1f nop save %sp, -64, %sp mov %i0, %o0 diff --git a/trunk/arch/sparc64/Kconfig b/trunk/arch/sparc64/Kconfig index 8d8ca716f7a7..b627f8dbcaad 100644 --- a/trunk/arch/sparc64/Kconfig +++ b/trunk/arch/sparc64/Kconfig @@ -420,7 +420,7 @@ source "arch/sparc64/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on EXPERIMENTAL && MODULES + depends on KALLSYMS && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/trunk/arch/sparc64/defconfig b/trunk/arch/sparc64/defconfig index 0fbdaa5daa8c..f54ab375464b 100644 --- a/trunk/arch/sparc64/defconfig +++ b/trunk/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.18 -# Tue Sep 26 23:09:35 2006 +# Mon Oct 2 14:24:40 2006 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -35,17 +35,20 @@ CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_RELAY=y CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y -CONFIG_SYSCTL=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -77,6 +80,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y CONFIG_BLK_DEV_IO_TRACE=y # @@ -154,7 +158,7 @@ CONFIG_BINFMT_ELF32=y # CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m -# CONFIG_SOLARIS_EMUL is not set +CONFIG_SOLARIS_EMUL=y # CONFIG_CMDLINE_BOOL is not set # @@ -622,6 +626,7 @@ CONFIG_BNX2=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -644,6 +649,7 @@ CONFIG_KEYBOARD_SUNKBD=y CONFIG_KEYBOARD_LKKBD=m # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_SERIAL=y @@ -821,6 +827,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set @@ -1092,6 +1099,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB Imaging devices @@ -1123,6 +1131,7 @@ CONFIG_USB_HIDDEV=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1130,9 +1139,9 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set @@ -1256,8 +1265,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y @@ -1374,9 +1385,11 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set # CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_DCFLUSH is not set # CONFIG_STACK_DEBUG is not set diff --git a/trunk/arch/sparc64/kernel/power.c b/trunk/arch/sparc64/kernel/power.c index e55466c77b61..0b9c70627ce4 100644 --- a/trunk/arch/sparc64/kernel/power.c +++ b/trunk/arch/sparc64/kernel/power.c @@ -4,8 +4,6 @@ * Copyright (C) 1999 David S. Miller (davem@redhat.com) */ -#define __KERNEL_SYSCALLS__ - #include #include #include @@ -14,6 +12,7 @@ #include #include #include +#include #include #include @@ -98,7 +97,7 @@ static int powerd(void *__unused) /* Ok, down we go... */ button_pressed = 0; - if (execve("/sbin/shutdown", argv, envp) < 0) { + if (kernel_execve("/sbin/shutdown", argv, envp) < 0) { printk("powerd: shutdown execution failed\n"); add_wait_queue(&powerd_wait, &wait); goto again; diff --git a/trunk/arch/sparc64/kernel/signal32.c b/trunk/arch/sparc64/kernel/signal32.c index 708ba9b42cda..c45f21b881d5 100644 --- a/trunk/arch/sparc64/kernel/signal32.c +++ b/trunk/arch/sparc64/kernel/signal32.c @@ -29,6 +29,7 @@ #include #include #include +#include #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) diff --git a/trunk/arch/sparc64/kernel/sys_sparc.c b/trunk/arch/sparc64/kernel/sys_sparc.c index c608c947e6c3..a53d4abb4b49 100644 --- a/trunk/arch/sparc64/kernel/sys_sparc.c +++ b/trunk/arch/sparc64/kernel/sys_sparc.c @@ -31,6 +31,7 @@ #include #include #include +#include /* #define DEBUG_UNIMP_SYSCALL */ @@ -712,13 +713,13 @@ asmlinkage long sys_getdomainname(char __user *name, int len) down_read(&uts_sem); - nlen = strlen(system_utsname.domainname) + 1; + nlen = strlen(utsname()->domainname) + 1; err = -EINVAL; if (nlen > len) goto out; err = -EFAULT; - if (!copy_to_user(name, system_utsname.domainname, nlen)) + if (!copy_to_user(name, utsname()->domainname, nlen)) err = 0; out: @@ -963,3 +964,23 @@ asmlinkage long sys_perfctr(int opcode, unsigned long arg0, unsigned long arg1, }; return err; } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + long __res; + register long __g1 __asm__ ("g1") = __NR_execve; + register long __o0 __asm__ ("o0") = (long)(filename); + register long __o1 __asm__ ("o1") = (long)(argv); + register long __o2 __asm__ ("o2") = (long)(envp); + asm volatile ("t 0x6d\n\t" + "sub %%g0, %%o0, %0\n\t" + "movcc %%xcc, %%o0, %0\n\t" + : "=r" (__res), "=&r" (__o0) + : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) + : "cc"); + return __res; +} diff --git a/trunk/arch/sparc64/kernel/sys_sparc32.c b/trunk/arch/sparc64/kernel/sys_sparc32.c index 69444f266e2d..e27cb71bd8e2 100644 --- a/trunk/arch/sparc64/kernel/sys_sparc32.c +++ b/trunk/arch/sparc64/kernel/sys_sparc32.c @@ -61,6 +61,7 @@ #include #include #include +#include asmlinkage long sys32_chown16(const char __user * filename, u16 user, u16 group) { @@ -337,12 +338,17 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) { + compat_ino_t ino; int err; if (stat->size > MAX_NON_LFS || !old_valid_dev(stat->dev) || !old_valid_dev(stat->rdev)) return -EOVERFLOW; + ino = stat->ino; + if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino) + return -EOVERFLOW; + err = put_user(old_encode_dev(stat->dev), &statbuf->st_dev); err |= put_user(stat->ino, &statbuf->st_ino); err |= put_user(stat->mode, &statbuf->st_mode); diff --git a/trunk/arch/sparc64/kernel/sys_sunos32.c b/trunk/arch/sparc64/kernel/sys_sunos32.c index 87ebdf858a3a..7da72d3b322a 100644 --- a/trunk/arch/sparc64/kernel/sys_sunos32.c +++ b/trunk/arch/sparc64/kernel/sys_sunos32.c @@ -43,6 +43,7 @@ #include /* for gethostid() */ #include #include +#include /* For the nfs mount emulation */ #include @@ -280,16 +281,20 @@ static int sunos_filldir(void * __buf, const char * name, int namlen, struct sunos_dirent __user *dirent; struct sunos_dirent_callback * buf = (struct sunos_dirent_callback *) __buf; int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); + u32 d_ino; buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; dirent = buf->previous; if (dirent) put_user(offset, &dirent->d_off); dirent = buf->curr; buf->previous = dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(namlen, &dirent->d_namlen); put_user(reclen, &dirent->d_reclen); if (copy_to_user(dirent->d_name, name, namlen)) @@ -363,14 +368,18 @@ static int sunos_filldirentry(void * __buf, const char * name, int namlen, struct sunos_direntry_callback * buf = (struct sunos_direntry_callback *) __buf; int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); + u32 d_ino; buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) return -EINVAL; + d_ino = ino; + if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) + return -EOVERFLOW; dirent = buf->previous; dirent = buf->curr; buf->previous = dirent; - put_user(ino, &dirent->d_ino); + put_user(d_ino, &dirent->d_ino); put_user(namlen, &dirent->d_namlen); put_user(reclen, &dirent->d_reclen); if (copy_to_user(dirent->d_name, name, namlen)) @@ -439,16 +448,16 @@ asmlinkage int sunos_uname(struct sunos_utsname __user *name) int ret; down_read(&uts_sem); - ret = copy_to_user(&name->sname[0], &system_utsname.sysname[0], + ret = copy_to_user(&name->sname[0], &utsname()->sysname[0], sizeof(name->sname) - 1); - ret |= copy_to_user(&name->nname[0], &system_utsname.nodename[0], + ret |= copy_to_user(&name->nname[0], &utsname()->nodename[0], sizeof(name->nname) - 1); ret |= put_user('\0', &name->nname[8]); - ret |= copy_to_user(&name->rel[0], &system_utsname.release[0], + ret |= copy_to_user(&name->rel[0], &utsname()->release[0], sizeof(name->rel) - 1); - ret |= copy_to_user(&name->ver[0], &system_utsname.version[0], + ret |= copy_to_user(&name->ver[0], &utsname()->version[0], sizeof(name->ver) - 1); - ret |= copy_to_user(&name->mach[0], &system_utsname.machine[0], + ret |= copy_to_user(&name->mach[0], &utsname()->machine[0], sizeof(name->mach) - 1); up_read(&uts_sem); return (ret ? -EFAULT : 0); diff --git a/trunk/arch/sparc64/kernel/time.c b/trunk/arch/sparc64/kernel/time.c index b0b4feeec098..00f6fc4aaaff 100644 --- a/trunk/arch/sparc64/kernel/time.c +++ b/trunk/arch/sparc64/kernel/time.c @@ -53,8 +53,6 @@ void __iomem *mstk48t02_regs = NULL; unsigned long ds1287_regs = 0UL; #endif -extern unsigned long wall_jiffies; - static void __iomem *mstk48t08_regs; static void __iomem *mstk48t59_regs; @@ -465,7 +463,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) profile_tick(CPU_PROFILING, regs); update_process_times(user_mode(regs)); #endif - do_timer(regs); + do_timer(1); /* Guarantee that the following sequences execute * uninterrupted. @@ -496,7 +494,7 @@ void timer_tick_interrupt(struct pt_regs *regs) { write_seqlock(&xtime_lock); - do_timer(regs); + do_timer(1); timer_check_rtc(); diff --git a/trunk/arch/sparc64/solaris/fs.c b/trunk/arch/sparc64/solaris/fs.c index 0f0eb6aa1c40..12a940cc791f 100644 --- a/trunk/arch/sparc64/solaris/fs.c +++ b/trunk/arch/sparc64/solaris/fs.c @@ -82,12 +82,17 @@ struct sol_stat64 { static inline int putstat(struct sol_stat __user *ubuf, struct kstat *kbuf) { + u32 ino; + if (kbuf->size > MAX_NON_LFS || !sysv_valid_dev(kbuf->dev) || !sysv_valid_dev(kbuf->rdev)) return -EOVERFLOW; + ino = kbuf->ino; + if (sizeof(ino) < sizeof(kbuf->ino) && ino != kbuf->ino) + return -EOVERFLOW; if (put_user (sysv_encode_dev(kbuf->dev), &ubuf->st_dev) || - __put_user (kbuf->ino, &ubuf->st_ino) || + __put_user (ino, &ubuf->st_ino) || __put_user (kbuf->mode, &ubuf->st_mode) || __put_user (kbuf->nlink, &ubuf->st_nlink) || __put_user (kbuf->uid, &ubuf->st_uid) || diff --git a/trunk/arch/sparc64/solaris/misc.c b/trunk/arch/sparc64/solaris/misc.c index 642541769a17..9ed997982f8d 100644 --- a/trunk/arch/sparc64/solaris/misc.c +++ b/trunk/arch/sparc64/solaris/misc.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -248,7 +249,7 @@ asmlinkage int solaris_utssys(u32 buf, u32 flags, int which, u32 buf2) /* Let's cheat */ err = set_utsfield(v->sysname, "SunOS", 1, 0); down_read(&uts_sem); - err |= set_utsfield(v->nodename, system_utsname.nodename, + err |= set_utsfield(v->nodename, utsname()->nodename, 1, 1); up_read(&uts_sem); err |= set_utsfield(v->release, "2.6", 0, 0); @@ -272,7 +273,7 @@ asmlinkage int solaris_utsname(u32 buf) /* Why should we not lie a bit? */ down_read(&uts_sem); err = set_utsfield(v->sysname, "SunOS", 0, 0); - err |= set_utsfield(v->nodename, system_utsname.nodename, 1, 1); + err |= set_utsfield(v->nodename, utsname()->nodename, 1, 1); err |= set_utsfield(v->release, "5.6", 0, 0); err |= set_utsfield(v->version, "Generic", 0, 0); err |= set_utsfield(v->machine, machine(), 0, 0); @@ -304,7 +305,7 @@ asmlinkage int solaris_sysinfo(int cmd, u32 buf, s32 count) case SI_HOSTNAME: r = buffer + 256; down_read(&uts_sem); - for (p = system_utsname.nodename, q = buffer; + for (p = utsname()->nodename, q = buffer; q < r && *p && *p != '.'; *q++ = *p++); up_read(&uts_sem); *q = 0; @@ -422,7 +423,9 @@ asmlinkage int solaris_procids(int cmd, s32 pid, s32 pgid) Solaris setpgrp and setsid? */ ret = sys_setpgid(0, 0); if (ret) return ret; + mutex_lock(&tty_mutex); current->signal->tty = NULL; + mutex_unlock(&tty_mutex); return process_group(current); } case 2: /* getsid */ diff --git a/trunk/arch/um/drivers/line.c b/trunk/arch/um/drivers/line.c index 563ce7690a1e..24747a413785 100644 --- a/trunk/arch/um/drivers/line.c +++ b/trunk/arch/um/drivers/line.c @@ -642,9 +642,9 @@ int line_remove(struct line *lines, unsigned int num, int n) } struct tty_driver *line_register_devfs(struct lines *set, - struct line_driver *line_driver, - struct tty_operations *ops, struct line *lines, - int nlines) + struct line_driver *line_driver, + const struct tty_operations *ops, + struct line *lines, int nlines) { int i; struct tty_driver *driver = alloc_tty_driver(nlines); diff --git a/trunk/arch/um/drivers/mconsole_kern.c b/trunk/arch/um/drivers/mconsole_kern.c index 79610b5ce67e..a67dcbd78de4 100644 --- a/trunk/arch/um/drivers/mconsole_kern.c +++ b/trunk/arch/um/drivers/mconsole_kern.c @@ -106,9 +106,9 @@ void mconsole_version(struct mc_request *req) { char version[256]; - sprintf(version, "%s %s %s %s %s", system_utsname.sysname, - system_utsname.nodename, system_utsname.release, - system_utsname.version, system_utsname.machine); + sprintf(version, "%s %s %s %s %s", utsname()->sysname, + utsname()->nodename, utsname()->release, + utsname()->version, utsname()->machine); mconsole_reply(req, version, 0, 0); } @@ -598,6 +598,11 @@ void mconsole_remove(struct mc_request *req) mconsole_reply(req, err_msg, err, 0); } +struct mconsole_output { + struct list_head list; + struct mc_request *req; +}; + static DEFINE_SPINLOCK(console_lock); static LIST_HEAD(clients); static char console_buf[MCONSOLE_MAX_DATA]; @@ -622,10 +627,10 @@ static void console_write(struct console *console, const char *string, return; list_for_each(ele, &clients){ - struct mconsole_entry *entry; + struct mconsole_output *entry; - entry = list_entry(ele, struct mconsole_entry, list); - mconsole_reply_len(&entry->request, console_buf, + entry = list_entry(ele, struct mconsole_output, list); + mconsole_reply_len(entry->req, console_buf, console_index, 0, 1); } @@ -649,10 +654,10 @@ late_initcall(mc_add_console); static void with_console(struct mc_request *req, void (*proc)(void *), void *arg) { - struct mconsole_entry entry; + struct mconsole_output entry; unsigned long flags; - entry.request = *req; + entry.req = req; list_add(&entry.list, &clients); spin_lock_irqsave(&console_lock, flags); diff --git a/trunk/arch/um/drivers/mconsole_user.c b/trunk/arch/um/drivers/mconsole_user.c index 5b2f5fe9e426..17068eb746c0 100644 --- a/trunk/arch/um/drivers/mconsole_user.c +++ b/trunk/arch/um/drivers/mconsole_user.c @@ -131,6 +131,10 @@ int mconsole_get_request(int fd, struct mc_request *req) int mconsole_reply_len(struct mc_request *req, const char *str, int total, int err, int more) { + /* XXX This is a stack consumption problem. It'd be nice to + * make it global and serialize access to it, but there are a + * ton of callers to this function. + */ struct mconsole_reply reply; int len, n; diff --git a/trunk/arch/um/drivers/net_kern.c b/trunk/arch/um/drivers/net_kern.c index 664c2e2fb820..300a54a6523e 100644 --- a/trunk/arch/um/drivers/net_kern.c +++ b/trunk/arch/um/drivers/net_kern.c @@ -119,11 +119,6 @@ static int uml_net_open(struct net_device *dev) goto out; } - if(!lp->have_mac){ - dev_ip_addr(dev, &lp->mac[2]); - set_ether_mac(dev, lp->mac); - } - lp->fd = (*lp->open)(&lp->user); if(lp->fd < 0){ err = lp->fd; @@ -287,6 +282,37 @@ void uml_net_user_timer_expire(unsigned long _conn) #endif } +static void setup_etheraddr(char *str, unsigned char *addr) +{ + char *end; + int i; + + if(str == NULL) + goto random; + + for(i=0;i<6;i++){ + addr[i] = simple_strtoul(str, &end, 16); + if((end == str) || + ((*end != ':') && (*end != ',') && (*end != '\0'))){ + printk(KERN_ERR + "setup_etheraddr: failed to parse '%s' " + "as an ethernet address\n", str); + goto random; + } + str = end + 1; + } + if(addr[0] & 1){ + printk(KERN_ERR + "Attempt to assign a broadcast ethernet address to a " + "device disallowed\n"); + goto random; + } + return; + +random: + random_ether_addr(addr); +} + static DEFINE_SPINLOCK(devices_lock); static LIST_HEAD(devices); @@ -322,15 +348,13 @@ static int eth_configure(int n, void *init, char *mac, list_add(&device->list, &devices); spin_unlock(&devices_lock); - if (setup_etheraddr(mac, device->mac)) - device->have_mac = 1; + setup_etheraddr(mac, device->mac); printk(KERN_INFO "Netdevice %d ", n); - if (device->have_mac) - printk("(%02x:%02x:%02x:%02x:%02x:%02x) ", - device->mac[0], device->mac[1], - device->mac[2], device->mac[3], - device->mac[4], device->mac[5]); + printk("(%02x:%02x:%02x:%02x:%02x:%02x) ", + device->mac[0], device->mac[1], + device->mac[2], device->mac[3], + device->mac[4], device->mac[5]); printk(": "); dev = alloc_etherdev(size); if (dev == NULL) { @@ -396,7 +420,6 @@ static int eth_configure(int n, void *init, char *mac, .dev = dev, .fd = -1, .mac = { 0xfe, 0xfd, 0x0, 0x0, 0x0, 0x0}, - .have_mac = device->have_mac, .protocol = transport->kern->protocol, .open = transport->user->open, .close = transport->user->close, @@ -411,14 +434,12 @@ static int eth_configure(int n, void *init, char *mac, init_timer(&lp->tl); spin_lock_init(&lp->lock); lp->tl.function = uml_net_user_timer_expire; - if (lp->have_mac) - memcpy(lp->mac, device->mac, sizeof(lp->mac)); + memcpy(lp->mac, device->mac, sizeof(lp->mac)); if (transport->user->init) (*transport->user->init)(&lp->user, dev); - if (device->have_mac) - set_ether_mac(dev, device->mac); + set_ether_mac(dev, device->mac); return 0; } @@ -747,47 +768,6 @@ static void close_devices(void) __uml_exitcall(close_devices); -int setup_etheraddr(char *str, unsigned char *addr) -{ - char *end; - int i; - - if(str == NULL) - return(0); - for(i=0;i<6;i++){ - addr[i] = simple_strtoul(str, &end, 16); - if((end == str) || - ((*end != ':') && (*end != ',') && (*end != '\0'))){ - printk(KERN_ERR - "setup_etheraddr: failed to parse '%s' " - "as an ethernet address\n", str); - return(0); - } - str = end + 1; - } - if(addr[0] & 1){ - printk(KERN_ERR - "Attempt to assign a broadcast ethernet address to a " - "device disallowed\n"); - return(0); - } - return(1); -} - -void dev_ip_addr(void *d, unsigned char *bin_buf) -{ - struct net_device *dev = d; - struct in_device *ip = dev->ip_ptr; - struct in_ifaddr *in; - - if((ip == NULL) || ((in = ip->ifa_list) == NULL)){ - printk(KERN_WARNING "dev_ip_addr - device not assigned an " - "IP address\n"); - return; - } - memcpy(bin_buf, &in->ifa_address, sizeof(in->ifa_address)); -} - struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra) { if((skb != NULL) && (skb_tailroom(skb) < extra)){ @@ -825,7 +805,7 @@ int dev_netmask(void *d, void *m) struct net_device *dev = d; struct in_device *ip = dev->ip_ptr; struct in_ifaddr *in; - __u32 *mask_out = m; + __be32 *mask_out = m; if(ip == NULL) return(1); diff --git a/trunk/arch/um/drivers/net_user.c b/trunk/arch/um/drivers/net_user.c index 107c5e43fa00..f3a3f8a29c7a 100644 --- a/trunk/arch/um/drivers/net_user.c +++ b/trunk/arch/um/drivers/net_user.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "user.h" #include "user_util.h" #include "kern_util.h" diff --git a/trunk/arch/um/drivers/null.c b/trunk/arch/um/drivers/null.c index 3683ed44315d..9016c68beee8 100644 --- a/trunk/arch/um/drivers/null.c +++ b/trunk/arch/um/drivers/null.c @@ -8,6 +8,7 @@ #include "chan_user.h" #include "os.h" +/* This address is used only as a unique identifer */ static int null_chan; static void *null_init(char *str, int device, const struct chan_opts *opts) diff --git a/trunk/arch/um/drivers/random.c b/trunk/arch/um/drivers/random.c index ae9909415b9c..73b2bdd6d2d3 100644 --- a/trunk/arch/um/drivers/random.c +++ b/trunk/arch/um/drivers/random.c @@ -20,6 +20,10 @@ #define RNG_MISCDEV_MINOR 183 /* official */ +/* Changed at init time, in the non-modular case, and at module load + * time, in the module case. Presumably, the module subsystem + * protects against a module being loaded twice at the same time. + */ static int random_fd = -1; static int rng_dev_open (struct inode *inode, struct file *filp) diff --git a/trunk/arch/um/drivers/stderr_console.c b/trunk/arch/um/drivers/stderr_console.c index 6d2cf32a9e8f..911539293871 100644 --- a/trunk/arch/um/drivers/stderr_console.c +++ b/trunk/arch/um/drivers/stderr_console.c @@ -9,6 +9,8 @@ /* * Don't register by default -- as this registeres very early in the * boot process it becomes the default console. + * + * Initialized at init time. */ static int use_stderr_console = 0; diff --git a/trunk/arch/um/drivers/stdio_console.c b/trunk/arch/um/drivers/stdio_console.c index 5e44adb07051..e4bfcfe8550b 100644 --- a/trunk/arch/um/drivers/stdio_console.c +++ b/trunk/arch/um/drivers/stdio_console.c @@ -108,6 +108,7 @@ static int con_open(struct tty_struct *tty, struct file *filp) return line_open(vts, tty); } +/* Set in an initcall, checked in an exitcall */ static int con_init_done = 0; static const struct tty_operations console_ops = { diff --git a/trunk/arch/um/drivers/ubd_kern.c b/trunk/arch/um/drivers/ubd_kern.c index 34085315aa57..fda4a3940698 100644 --- a/trunk/arch/um/drivers/ubd_kern.c +++ b/trunk/arch/um/drivers/ubd_kern.c @@ -668,18 +668,15 @@ static int ubd_add(int n) if(dev->file == NULL) goto out; - if (ubd_open_dev(dev)) - goto out; - err = ubd_file_size(dev, &dev->size); if(err < 0) - goto out_close; + goto out; dev->size = ROUND_BLOCK(dev->size); err = ubd_new_disk(MAJOR_NR, dev->size, n, &ubd_gendisk[n]); if(err) - goto out_close; + goto out; if(fake_major != MAJOR_NR) ubd_new_disk(fake_major, dev->size, n, @@ -691,8 +688,6 @@ static int ubd_add(int n) make_ide_entries(ubd_gendisk[n]->disk_name); err = 0; -out_close: - ubd_close(dev); out: return err; } @@ -986,8 +981,6 @@ static int prepare_request(struct request *req, struct io_thread_req *io_req) __u64 offset; int len; - if(req->rq_status == RQ_INACTIVE) return(1); - /* This should be impossible now */ if((rq_data_dir(req) == WRITE) && !dev->openflags.w){ printk("Write attempted on readonly ubd device %s\n", diff --git a/trunk/arch/um/include/line.h b/trunk/arch/um/include/line.h index 642c9a0320f9..7be24811bb30 100644 --- a/trunk/arch/um/include/line.h +++ b/trunk/arch/um/include/line.h @@ -91,10 +91,9 @@ extern int line_setup_irq(int fd, int input, int output, struct line *line, void *data); extern void line_close_chan(struct line *line); extern struct tty_driver * line_register_devfs(struct lines *set, - struct line_driver *line_driver, - struct tty_operations *driver, - struct line *lines, - int nlines); + struct line_driver *line_driver, + const struct tty_operations *driver, + struct line *lines, int nlines); extern void lines_init(struct line *lines, int nlines, struct chan_opts *opts); extern void close_lines(struct line *lines, int nlines); diff --git a/trunk/arch/um/include/net_kern.h b/trunk/arch/um/include/net_kern.h index 769fba43ee03..280459fb0b26 100644 --- a/trunk/arch/um/include/net_kern.h +++ b/trunk/arch/um/include/net_kern.h @@ -18,7 +18,6 @@ struct uml_net { struct platform_device pdev; int index; unsigned char mac[ETH_ALEN]; - int have_mac; }; struct uml_net_private { @@ -29,7 +28,6 @@ struct uml_net_private { struct net_device_stats stats; int fd; unsigned char mac[ETH_ALEN]; - int have_mac; unsigned short (*protocol)(struct sk_buff *); int (*open)(void *); void (*close)(int, void *); @@ -62,7 +60,6 @@ struct transport { extern struct net_device *ether_init(int); extern unsigned short ether_protocol(struct sk_buff *); -extern int setup_etheraddr(char *str, unsigned char *addr); extern struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra); extern int tap_setup_common(char *str, char *type, char **dev_name, char **mac_out, char **gate_addr); @@ -70,14 +67,3 @@ extern void register_transport(struct transport *new); extern unsigned short eth_protocol(struct sk_buff *skb); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/trunk/arch/um/include/net_user.h b/trunk/arch/um/include/net_user.h index 47ef7cb49a8e..19f207cd70fe 100644 --- a/trunk/arch/um/include/net_user.h +++ b/trunk/arch/um/include/net_user.h @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -25,9 +25,8 @@ struct net_user_info { }; extern void ether_user_init(void *data, void *dev); -extern void dev_ip_addr(void *d, unsigned char *bin_buf); -extern void iter_addresses(void *d, void (*cb)(unsigned char *, - unsigned char *, void *), +extern void iter_addresses(void *d, void (*cb)(unsigned char *, + unsigned char *, void *), void *arg); extern void *get_output_buffer(int *len_out); @@ -52,14 +51,3 @@ extern char *split_if_spec(char *str, ...); extern int dev_netmask(void *d, void *m); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/trunk/arch/um/kernel/exitcode.c b/trunk/arch/um/kernel/exitcode.c index d21ebad666b4..8b7f2cdedf94 100644 --- a/trunk/arch/um/kernel/exitcode.c +++ b/trunk/arch/um/kernel/exitcode.c @@ -16,9 +16,13 @@ int uml_exitcode = 0; static int read_proc_exitcode(char *page, char **start, off_t off, int count, int *eof, void *data) { - int len; + int len, val; - len = sprintf(page, "%d\n", uml_exitcode); + /* Save uml_exitcode in a local so that we don't need to guarantee + * that sprintf accesses it atomically. + */ + val = uml_exitcode; + len = sprintf(page, "%d\n", val); len -= off; if(len <= off+count) *eof = 1; *start = page + off; diff --git a/trunk/arch/um/kernel/skas/mmu.c b/trunk/arch/um/kernel/skas/mmu.c index 79c22707a637..4cd2ff546ef6 100644 --- a/trunk/arch/um/kernel/skas/mmu.c +++ b/trunk/arch/um/kernel/skas/mmu.c @@ -61,8 +61,10 @@ static int init_stub_pte(struct mm_struct *mm, unsigned long proc, #endif *pte = mk_pte(virt_to_page(kernel), __pgprot(_PAGE_PRESENT)); - *pte = pte_mkexec(*pte); - *pte = pte_wrprotect(*pte); + /* This is wrong for the code page, but it doesn't matter since the + * stub is mapped by hand with the correct permissions. + */ + *pte = pte_mkwrite(*pte); return(0); out_pmd: diff --git a/trunk/arch/um/kernel/skas/process_kern.c b/trunk/arch/um/kernel/skas/process_kern.c deleted file mode 100644 index 0f3d5d084dc7..000000000000 --- a/trunk/arch/um/kernel/skas/process_kern.c +++ /dev/null @@ -1,484 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Copyright 2003 PathScale, Inc. - * Licensed under the GPL - */ - -#include "linux/config.h" -#include "linux/kernel.h" -#include "linux/sched.h" -#include "linux/interrupt.h" -#include "linux/string.h" -#include "linux/mm.h" -#include "linux/slab.h" -#include "linux/utsname.h" -#include "linux/fs.h" -#include "linux/utime.h" -#include "linux/smp_lock.h" -#include "linux/module.h" -#include "linux/init.h" -#include "linux/capability.h" -#include "linux/vmalloc.h" -#include "linux/spinlock.h" -#include "linux/proc_fs.h" -#include "linux/ptrace.h" -#include "linux/random.h" -#include "linux/personality.h" -#include "asm/unistd.h" -#include "asm/mman.h" -#include "asm/segment.h" -#include "asm/stat.h" -#include "asm/pgtable.h" -#include "asm/processor.h" -#include "asm/tlbflush.h" -#include "asm/uaccess.h" -#include "asm/user.h" -#include "user_util.h" -#include "kern_util.h" -#include "kern.h" -#include "signal_kern.h" -#include "init.h" -#include "irq_user.h" -#include "mem_user.h" -#include "tlb.h" -#include "frame_kern.h" -#include "sigcontext.h" -#include "os.h" -#include "mode.h" -#include "mode_kern.h" -#include "choose-mode.h" - -/* This is a per-cpu array. A processor only modifies its entry and it only - * cares about its entry, so it's OK if another processor is modifying its - * entry. - */ -struct cpu_task cpu_tasks[NR_CPUS] = { [0 ... NR_CPUS - 1] = { -1, NULL } }; - -int external_pid(void *t) -{ - struct task_struct *task = t ? t : current; - - return(CHOOSE_MODE_PROC(external_pid_tt, external_pid_skas, task)); -} - -int pid_to_processor_id(int pid) -{ - int i; - - for(i = 0; i < ncpus; i++){ - if(cpu_tasks[i].pid == pid) return(i); - } - return(-1); -} - -void free_stack(unsigned long stack, int order) -{ - free_pages(stack, order); -} - -unsigned long alloc_stack(int order, int atomic) -{ - unsigned long page; - gfp_t flags = GFP_KERNEL; - - if (atomic) - flags = GFP_ATOMIC; - page = __get_free_pages(flags, order); - if(page == 0) - return(0); - stack_protections(page); - return(page); -} - -int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) -{ - int pid; - - current->thread.request.u.thread.proc = fn; - current->thread.request.u.thread.arg = arg; - pid = do_fork(CLONE_VM | CLONE_UNTRACED | flags, 0, - ¤t->thread.regs, 0, NULL, NULL); - if(pid < 0) - panic("do_fork failed in kernel_thread, errno = %d", pid); - return(pid); -} - -void set_current(void *t) -{ - struct task_struct *task = t; - - cpu_tasks[task_thread_info(task)->cpu] = ((struct cpu_task) - { external_pid(task), task }); -} - -void *_switch_to(void *prev, void *next, void *last) -{ - struct task_struct *from = prev; - struct task_struct *to= next; - - to->thread.prev_sched = from; - set_current(to); - - do { - current->thread.saved_task = NULL ; - CHOOSE_MODE_PROC(switch_to_tt, switch_to_skas, prev, next); - if(current->thread.saved_task) - show_regs(&(current->thread.regs)); - next= current->thread.saved_task; - prev= current; - } while(current->thread.saved_task); - - return(current->thread.prev_sched); - -} - -void interrupt_end(void) -{ - if(need_resched()) schedule(); - if(test_tsk_thread_flag(current, TIF_SIGPENDING)) do_signal(); -} - -void release_thread(struct task_struct *task) -{ - CHOOSE_MODE(release_thread_tt(task), release_thread_skas(task)); -} - -void exit_thread(void) -{ - unprotect_stack((unsigned long) current_thread); -} - -void *get_current(void) -{ - return(current); -} - -int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, - unsigned long stack_top, struct task_struct * p, - struct pt_regs *regs) -{ - int ret; - - p->thread = (struct thread_struct) INIT_THREAD; - ret = CHOOSE_MODE_PROC(copy_thread_tt, copy_thread_skas, nr, - clone_flags, sp, stack_top, p, regs); - - if (ret || !current->thread.forking) - goto out; - - clear_flushed_tls(p); - - /* - * Set a new TLS for the child thread? - */ - if (clone_flags & CLONE_SETTLS) - ret = arch_copy_tls(p); - -out: - return ret; -} - -void initial_thread_cb(void (*proc)(void *), void *arg) -{ - int save_kmalloc_ok = kmalloc_ok; - - kmalloc_ok = 0; - CHOOSE_MODE_PROC(initial_thread_cb_tt, initial_thread_cb_skas, proc, - arg); - kmalloc_ok = save_kmalloc_ok; -} - -unsigned long stack_sp(unsigned long page) -{ - return(page + PAGE_SIZE - sizeof(void *)); -} - -int current_pid(void) -{ - return(current->pid); -} - -void default_idle(void) -{ - CHOOSE_MODE(uml_idle_timer(), (void) 0); - - while(1){ - /* endless idle loop with no priority at all */ - - /* - * although we are an idle CPU, we do not want to - * get into the scheduler unnecessarily. - */ - if(need_resched()) - schedule(); - - idle_sleep(10); - } -} - -void cpu_idle(void) -{ - CHOOSE_MODE(init_idle_tt(), init_idle_skas()); -} - -int page_size(void) -{ - return(PAGE_SIZE); -} - -void *um_virt_to_phys(struct task_struct *task, unsigned long addr, - pte_t *pte_out) -{ - pgd_t *pgd; - pud_t *pud; - pmd_t *pmd; - pte_t *pte; - pte_t ptent; - - if(task->mm == NULL) - return(ERR_PTR(-EINVAL)); - pgd = pgd_offset(task->mm, addr); - if(!pgd_present(*pgd)) - return(ERR_PTR(-EINVAL)); - - pud = pud_offset(pgd, addr); - if(!pud_present(*pud)) - return(ERR_PTR(-EINVAL)); - - pmd = pmd_offset(pud, addr); - if(!pmd_present(*pmd)) - return(ERR_PTR(-EINVAL)); - - pte = pte_offset_kernel(pmd, addr); - ptent = *pte; - if(!pte_present(ptent)) - return(ERR_PTR(-EINVAL)); - - if(pte_out != NULL) - *pte_out = ptent; - return((void *) (pte_val(ptent) & PAGE_MASK) + (addr & ~PAGE_MASK)); -} - -char *current_cmd(void) -{ -#if defined(CONFIG_SMP) || defined(CONFIG_HIGHMEM) - return("(Unknown)"); -#else - void *addr = um_virt_to_phys(current, current->mm->arg_start, NULL); - return IS_ERR(addr) ? "(Unknown)": __va((unsigned long) addr); -#endif -} - -void force_sigbus(void) -{ - printk(KERN_ERR "Killing pid %d because of a lack of memory\n", - current->pid); - lock_kernel(); - sigaddset(¤t->pending.signal, SIGBUS); - recalc_sigpending(); - current->flags |= PF_SIGNALED; - do_exit(SIGBUS | 0x80); -} - -void dump_thread(struct pt_regs *regs, struct user *u) -{ -} - -void enable_hlt(void) -{ - panic("enable_hlt"); -} - -EXPORT_SYMBOL(enable_hlt); - -void disable_hlt(void) -{ - panic("disable_hlt"); -} - -EXPORT_SYMBOL(disable_hlt); - -void *um_kmalloc(int size) -{ - return kmalloc(size, GFP_KERNEL); -} - -void *um_kmalloc_atomic(int size) -{ - return kmalloc(size, GFP_ATOMIC); -} - -void *um_vmalloc(int size) -{ - return vmalloc(size); -} - -void *um_vmalloc_atomic(int size) -{ - return __vmalloc(size, GFP_ATOMIC | __GFP_HIGHMEM, PAGE_KERNEL); -} - -int __cant_sleep(void) { - return in_atomic() || irqs_disabled() || in_interrupt(); - /* Is in_interrupt() really needed? */ -} - -unsigned long get_fault_addr(void) -{ - return((unsigned long) current->thread.fault_addr); -} - -EXPORT_SYMBOL(get_fault_addr); - -void not_implemented(void) -{ - printk(KERN_DEBUG "Something isn't implemented in here\n"); -} - -EXPORT_SYMBOL(not_implemented); - -int user_context(unsigned long sp) -{ - unsigned long stack; - - stack = sp & (PAGE_MASK << CONFIG_KERNEL_STACK_ORDER); - return(stack != (unsigned long) current_thread); -} - -extern exitcall_t __uml_exitcall_begin, __uml_exitcall_end; - -void do_uml_exitcalls(void) -{ - exitcall_t *call; - - call = &__uml_exitcall_end; - while (--call >= &__uml_exitcall_begin) - (*call)(); -} - -char *uml_strdup(char *string) -{ - return kstrdup(string, GFP_KERNEL); -} - -int copy_to_user_proc(void __user *to, void *from, int size) -{ - return(copy_to_user(to, from, size)); -} - -int copy_from_user_proc(void *to, void __user *from, int size) -{ - return(copy_from_user(to, from, size)); -} - -int clear_user_proc(void __user *buf, int size) -{ - return(clear_user(buf, size)); -} - -int strlen_user_proc(char __user *str) -{ - return(strlen_user(str)); -} - -int smp_sigio_handler(void) -{ -#ifdef CONFIG_SMP - int cpu = current_thread->cpu; - IPI_handler(cpu); - if(cpu != 0) - return(1); -#endif - return(0); -} - -int cpu(void) -{ - return(current_thread->cpu); -} - -static atomic_t using_sysemu = ATOMIC_INIT(0); -int sysemu_supported; - -void set_using_sysemu(int value) -{ - if (value > sysemu_supported) - return; - atomic_set(&using_sysemu, value); -} - -int get_using_sysemu(void) -{ - return atomic_read(&using_sysemu); -} - -static int proc_read_sysemu(char *buf, char **start, off_t offset, int size,int *eof, void *data) -{ - if (snprintf(buf, size, "%d\n", get_using_sysemu()) < size) /*No overflow*/ - *eof = 1; - - return strlen(buf); -} - -static int proc_write_sysemu(struct file *file,const char __user *buf, unsigned long count,void *data) -{ - char tmp[2]; - - if (copy_from_user(tmp, buf, 1)) - return -EFAULT; - - if (tmp[0] >= '0' && tmp[0] <= '2') - set_using_sysemu(tmp[0] - '0'); - return count; /*We use the first char, but pretend to write everything*/ -} - -int __init make_proc_sysemu(void) -{ - struct proc_dir_entry *ent; - if (!sysemu_supported) - return 0; - - ent = create_proc_entry("sysemu", 0600, &proc_root); - - if (ent == NULL) - { - printk(KERN_WARNING "Failed to register /proc/sysemu\n"); - return(0); - } - - ent->read_proc = proc_read_sysemu; - ent->write_proc = proc_write_sysemu; - - return 0; -} - -late_initcall(make_proc_sysemu); - -int singlestepping(void * t) -{ - struct task_struct *task = t ? t : current; - - if ( ! (task->ptrace & PT_DTRACE) ) - return(0); - - if (task->thread.singlestep_syscall) - return(1); - - return 2; -} - -/* - * Only x86 and x86_64 have an arch_align_stack(). - * All other arches have "#define arch_align_stack(x) (x)" - * in their asm/system.h - * As this is included in UML from asm-um/system-generic.h, - * we can use it to behave as the subarch does. - */ -#ifndef arch_align_stack -unsigned long arch_align_stack(unsigned long sp) -{ - if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) - sp -= get_random_int() % 8192; - return sp & ~0xf; -} -#endif diff --git a/trunk/arch/um/kernel/syscall.c b/trunk/arch/um/kernel/syscall.c index 48cf88dd02d4..f5ed8624648b 100644 --- a/trunk/arch/um/kernel/syscall.c +++ b/trunk/arch/um/kernel/syscall.c @@ -110,7 +110,7 @@ long sys_uname(struct old_utsname __user * name) if (!name) return -EFAULT; down_read(&uts_sem); - err = copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); return err?-EFAULT:0; } @@ -126,21 +126,21 @@ long sys_olduname(struct oldold_utsname __user * name) down_read(&uts_sem); - error = __copy_to_user(&name->sysname,&system_utsname.sysname, + error = __copy_to_user(&name->sysname, &utsname()->sysname, __OLD_UTS_LEN); - error |= __put_user(0,name->sysname+__OLD_UTS_LEN); - error |= __copy_to_user(&name->nodename,&system_utsname.nodename, + error |= __put_user(0, name->sysname + __OLD_UTS_LEN); + error |= __copy_to_user(&name->nodename, &utsname()->nodename, __OLD_UTS_LEN); - error |= __put_user(0,name->nodename+__OLD_UTS_LEN); - error |= __copy_to_user(&name->release,&system_utsname.release, + error |= __put_user(0, name->nodename + __OLD_UTS_LEN); + error |= __copy_to_user(&name->release, &utsname()->release, __OLD_UTS_LEN); - error |= __put_user(0,name->release+__OLD_UTS_LEN); - error |= __copy_to_user(&name->version,&system_utsname.version, + error |= __put_user(0, name->release + __OLD_UTS_LEN); + error |= __copy_to_user(&name->version, &utsname()->version, __OLD_UTS_LEN); - error |= __put_user(0,name->version+__OLD_UTS_LEN); - error |= __copy_to_user(&name->machine,&system_utsname.machine, + error |= __put_user(0, name->version + __OLD_UTS_LEN); + error |= __copy_to_user(&name->machine, &utsname()->machine, __OLD_UTS_LEN); - error |= __put_user(0,name->machine+__OLD_UTS_LEN); + error |= __put_user(0, name->machine + __OLD_UTS_LEN); up_read(&uts_sem); @@ -164,3 +164,16 @@ int next_syscall_index(int limit) spin_unlock(&syscall_lock); return(ret); } + +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + mm_segment_t fs; + int ret; + + fs = get_fs(); + set_fs(KERNEL_DS); + ret = um_execve(filename, argv, envp); + set_fs(fs); + + return ret; +} diff --git a/trunk/arch/um/kernel/time.c b/trunk/arch/um/kernel/time.c index 820affbf3e16..a92965f8f9cd 100644 --- a/trunk/arch/um/kernel/time.c +++ b/trunk/arch/um/kernel/time.c @@ -93,7 +93,7 @@ irqreturn_t um_timer(int irq, void *dev, struct pt_regs *regs) write_seqlock_irqsave(&xtime_lock, flags); - do_timer(regs); + do_timer(1); nsecs = get_time(); xtime.tv_sec = nsecs / NSEC_PER_SEC; diff --git a/trunk/arch/um/kernel/trap.c b/trunk/arch/um/kernel/trap.c index 61a23fff4395..c7b195c7e51f 100644 --- a/trunk/arch/um/kernel/trap.c +++ b/trunk/arch/um/kernel/trap.c @@ -120,7 +120,7 @@ int handle_page_fault(unsigned long address, unsigned long ip, * us unable to handle the page fault gracefully. */ out_of_memory: - if (current->pid == 1) { + if (is_init(current)) { up_read(&mm->mmap_sem); yield(); down_read(&mm->mmap_sem); diff --git a/trunk/arch/um/kernel/um_arch.c b/trunk/arch/um/kernel/um_arch.c index 55005710dcbb..97d88e7902f7 100644 --- a/trunk/arch/um/kernel/um_arch.c +++ b/trunk/arch/um/kernel/um_arch.c @@ -167,7 +167,7 @@ static char *usage_string = static int __init uml_version_setup(char *line, int *add) { - printf("%s\n", system_utsname.release); + printf("%s\n", init_utsname()->release); exit(0); return 0; @@ -278,7 +278,7 @@ static int __init Usage(char *line, int *add) { const char **p; - printf(usage_string, system_utsname.release); + printf(usage_string, init_utsname()->release); p = &__uml_help_start; while (p < &__uml_help_end) { printf("%s", *p); @@ -403,7 +403,7 @@ int linux_main(int argc, char **argv) /* Reserve up to 4M after the current brk */ uml_reserved = ROUND_4M(brk_start) + (1 << 22); - setup_machinename(system_utsname.machine); + setup_machinename(init_utsname()->machine); #ifdef CONFIG_CMDLINE_ON_HOST argv1_begin = argv[1]; diff --git a/trunk/arch/um/os-Linux/mem.c b/trunk/arch/um/os-Linux/mem.c index b170b4704dc4..4203681e508d 100644 --- a/trunk/arch/um/os-Linux/mem.c +++ b/trunk/arch/um/os-Linux/mem.c @@ -132,6 +132,9 @@ static void which_tmpdir(void) else if(found < 0) printf("read returned errno %d\n", -found); +out: + close(fd); + return; found: @@ -141,11 +144,12 @@ static void which_tmpdir(void) if(strncmp(buf, "tmpfs", strlen("tmpfs"))){ printf("not tmpfs\n"); - return; + goto out; } printf("OK\n"); default_tmpdir = "/dev/shm"; + goto out; } /* diff --git a/trunk/arch/um/os-Linux/process.c b/trunk/arch/um/os-Linux/process.c index ff203625a4bd..51f0893640a6 100644 --- a/trunk/arch/um/os-Linux/process.c +++ b/trunk/arch/um/os-Linux/process.c @@ -11,6 +11,7 @@ #include #include #include +#include #include "ptrace_user.h" #include "os.h" #include "user.h" @@ -140,11 +141,9 @@ void os_usr1_process(int pid) * syscalls, and also breaks with clone(), which does not unshare the TLS. */ -inline _syscall0(pid_t, getpid) - int os_getpid(void) { - return(getpid()); + return(syscall(__NR_getpid)); } int os_getpgrp(void) diff --git a/trunk/arch/um/os-Linux/sys-i386/tls.c b/trunk/arch/um/os-Linux/sys-i386/tls.c index 120abbe4e3ce..6e945ab45843 100644 --- a/trunk/arch/um/os-Linux/sys-i386/tls.c +++ b/trunk/arch/um/os-Linux/sys-i386/tls.c @@ -1,10 +1,9 @@ #include #include +#include #include "sysdep/tls.h" #include "user_util.h" -static _syscall1(int, get_thread_area, user_desc_t *, u_info); - /* Checks whether host supports TLS, and sets *tls_min according to the value * valid on the host. * i386 host have it == 6; x86_64 host have it == 12, for i386 emulation. */ @@ -17,7 +16,7 @@ void check_host_supports_tls(int *supports_tls, int *tls_min) { user_desc_t info; info.entry_number = val[i]; - if (get_thread_area(&info) == 0) { + if (syscall(__NR_get_thread_area, &info) == 0) { *tls_min = val[i]; *supports_tls = 1; return; diff --git a/trunk/arch/um/os-Linux/tls.c b/trunk/arch/um/os-Linux/tls.c index 9cb09a45546b..a2de2580b8af 100644 --- a/trunk/arch/um/os-Linux/tls.c +++ b/trunk/arch/um/os-Linux/tls.c @@ -1,5 +1,6 @@ #include #include +#include #include #include "sysdep/tls.h" #include "uml-config.h" @@ -48,14 +49,11 @@ int os_get_thread_area(user_desc_t *info, int pid) #ifdef UML_CONFIG_MODE_TT #include "linux/unistd.h" -static _syscall1(int, get_thread_area, user_desc_t *, u_info); -static _syscall1(int, set_thread_area, user_desc_t *, u_info); - int do_set_thread_area_tt(user_desc_t *info) { int ret; - ret = set_thread_area(info); + ret = syscall(__NR_set_thread_area,info); if (ret < 0) { ret = -errno; } @@ -66,7 +64,7 @@ int do_get_thread_area_tt(user_desc_t *info) { int ret; - ret = get_thread_area(info); + ret = syscall(__NR_get_thread_area,info); if (ret < 0) { ret = -errno; } diff --git a/trunk/arch/um/sys-i386/unmap.c b/trunk/arch/um/sys-i386/unmap.c index 1b0ad0e4adcd..8e55cd5d3d07 100644 --- a/trunk/arch/um/sys-i386/unmap.c +++ b/trunk/arch/um/sys-i386/unmap.c @@ -5,20 +5,17 @@ #include #include +#include -static int errno; - -static inline _syscall2(int,munmap,void *,start,size_t,len) -static inline _syscall6(void *,mmap2,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,offset) int switcheroo(int fd, int prot, void *from, void *to, int size) { - if(munmap(to, size) < 0){ + if (syscall(__NR_munmap, to, size) < 0){ return(-1); } - if(mmap2(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1 ){ + if (syscall(__NR_mmap2, to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1 ){ return(-1); } - if(munmap(from, size) < 0){ + if (syscall(__NR_munmap, from, size) < 0){ return(-1); } return(0); diff --git a/trunk/arch/um/sys-x86_64/syscalls.c b/trunk/arch/um/sys-x86_64/syscalls.c index 6fce9f45dfdc..73ce4463f70c 100644 --- a/trunk/arch/um/sys-x86_64/syscalls.c +++ b/trunk/arch/um/sys-x86_64/syscalls.c @@ -21,7 +21,7 @@ asmlinkage long sys_uname64(struct new_utsname __user * name) { int err; down_read(&uts_sem); - err = copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); if (personality(current->personality) == PER_LINUX32) err |= copy_to_user(&name->machine, "i686", 5); diff --git a/trunk/arch/um/sys-x86_64/sysrq.c b/trunk/arch/um/sys-x86_64/sysrq.c index d0a25af19a5b..ce3e07fcf283 100644 --- a/trunk/arch/um/sys-x86_64/sysrq.c +++ b/trunk/arch/um/sys-x86_64/sysrq.c @@ -16,7 +16,7 @@ void __show_regs(struct pt_regs * regs) printk("\n"); print_modules(); printk("Pid: %d, comm: %.20s %s %s\n", - current->pid, current->comm, print_tainted(), system_utsname.release); + current->pid, current->comm, print_tainted(), init_utsname()->release); printk("RIP: %04lx:[<%016lx>] ", PT_REGS_CS(regs) & 0xffff, PT_REGS_RIP(regs)); printk("\nRSP: %016lx EFLAGS: %08lx\n", PT_REGS_RSP(regs), diff --git a/trunk/arch/um/sys-x86_64/unmap.c b/trunk/arch/um/sys-x86_64/unmap.c index f4a4bffd8a18..57c9286a701b 100644 --- a/trunk/arch/um/sys-x86_64/unmap.c +++ b/trunk/arch/um/sys-x86_64/unmap.c @@ -5,20 +5,17 @@ #include #include +#include -static int errno; - -static inline _syscall2(int,munmap,void *,start,size_t,len) -static inline _syscall6(void *,mmap,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,offset) int switcheroo(int fd, int prot, void *from, void *to, int size) { - if(munmap(to, size) < 0){ + if (syscall(__NR_munmap, to, size) < 0){ return(-1); } - if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1){ + if (syscall(__NR_mmap, to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1){ return(-1); } - if(munmap(from, size) < 0){ + if (syscall(__NR_munmap, from, size) < 0){ return(-1); } return(0); diff --git a/trunk/arch/v850/kernel/memcons.c b/trunk/arch/v850/kernel/memcons.c index 491614c435cd..92f514fdcc79 100644 --- a/trunk/arch/v850/kernel/memcons.c +++ b/trunk/arch/v850/kernel/memcons.c @@ -30,7 +30,7 @@ static DEFINE_SPINLOCK(memcons_lock); static size_t write (const char *buf, size_t len) { - int flags; + unsigned long flags; char *point; spin_lock_irqsave (memcons_lock, flags); @@ -104,7 +104,7 @@ int memcons_tty_chars_in_buffer (struct tty_struct *tty) return 0; } -static struct tty_operations ops = { +static const struct tty_operations ops = { .open = memcons_tty_open, .write = memcons_tty_write, .write_room = memcons_tty_write_room, diff --git a/trunk/arch/v850/kernel/rte_cb_leds.c b/trunk/arch/v850/kernel/rte_cb_leds.c index f654088b2760..996bd4f33ecb 100644 --- a/trunk/arch/v850/kernel/rte_cb_leds.c +++ b/trunk/arch/v850/kernel/rte_cb_leds.c @@ -42,7 +42,7 @@ do { \ len = LED_NUM_DIGITS - pos; \ \ if (len > 0) { \ - int _flags; \ + unsigned long _flags; \ const char *_end = buf + len; \ img_decl = &leds_image[pos]; \ \ diff --git a/trunk/arch/v850/kernel/rte_mb_a_pci.c b/trunk/arch/v850/kernel/rte_mb_a_pci.c index f36b778f1432..35213fa9f7d8 100644 --- a/trunk/arch/v850/kernel/rte_mb_a_pci.c +++ b/trunk/arch/v850/kernel/rte_mb_a_pci.c @@ -365,7 +365,7 @@ static DEFINE_SPINLOCK(mb_sram_lock); static void *alloc_mb_sram (size_t size) { struct mb_sram_free_area *prev, *fa; - int flags; + unsigned long flags; void *mem = 0; spin_lock_irqsave (mb_sram_lock, flags); @@ -406,7 +406,7 @@ static void *alloc_mb_sram (size_t size) static void free_mb_sram (void *mem, size_t size) { struct mb_sram_free_area *prev, *fa, *new_fa; - int flags; + unsigned long flags; void *end = mem + size; spin_lock_irqsave (mb_sram_lock, flags); @@ -517,7 +517,7 @@ static DEFINE_SPINLOCK(dma_mappings_lock); static struct dma_mapping *new_dma_mapping (size_t size) { - int flags; + unsigned long flags; struct dma_mapping *mapping; void *mb_sram_block = alloc_mb_sram (size); @@ -575,7 +575,7 @@ static struct dma_mapping *new_dma_mapping (size_t size) static struct dma_mapping *find_dma_mapping (void *mb_sram_addr) { - int flags; + unsigned long flags; struct dma_mapping *mapping; spin_lock_irqsave (dma_mappings_lock, flags); @@ -592,7 +592,7 @@ static struct dma_mapping *find_dma_mapping (void *mb_sram_addr) static struct dma_mapping *deactivate_dma_mapping (void *mb_sram_addr) { - int flags; + unsigned long flags; struct dma_mapping *mapping, *prev; spin_lock_irqsave (dma_mappings_lock, flags); @@ -622,7 +622,7 @@ static struct dma_mapping *deactivate_dma_mapping (void *mb_sram_addr) static inline void free_dma_mapping (struct dma_mapping *mapping) { - int flags; + unsigned long flags; free_mb_sram (mapping->mb_sram_addr, mapping->size); diff --git a/trunk/arch/v850/kernel/simcons.c b/trunk/arch/v850/kernel/simcons.c index 3975aa02cef8..9973596ae304 100644 --- a/trunk/arch/v850/kernel/simcons.c +++ b/trunk/arch/v850/kernel/simcons.c @@ -77,7 +77,7 @@ int simcons_tty_chars_in_buffer (struct tty_struct *tty) return 0; } -static struct tty_operations ops = { +static const struct tty_operations ops = { .open = simcons_tty_open, .write = simcons_tty_write, .write_room = simcons_tty_write_room, diff --git a/trunk/arch/v850/kernel/syscalls.c b/trunk/arch/v850/kernel/syscalls.c index 2ec0700fc46b..d2b1fb19d243 100644 --- a/trunk/arch/v850/kernel/syscalls.c +++ b/trunk/arch/v850/kernel/syscalls.c @@ -33,6 +33,7 @@ #include #include #include +#include /* * sys_ipc() is the de-multiplexer for the SysV IPC calls.. @@ -194,3 +195,22 @@ unsigned long sys_mmap (unsigned long addr, size_t len, out: return err; } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + register char *__a __asm__ ("r6") = filename; + register void *__b __asm__ ("r7") = argv; + register void *__c __asm__ ("r8") = envp; + register unsigned long __syscall __asm__ ("r12") = __NR_execve; + register unsigned long __ret __asm__ ("r10"); + __asm__ __volatile__ ("trap 0" + : "=r" (__ret), "=r" (__syscall) + : "1" (__syscall), "r" (__a), "r" (__b), "r" (__c) + : "r1", "r5", "r11", "r13", "r14", + "r15", "r16", "r17", "r18", "r19"); + return __ret; +} diff --git a/trunk/arch/v850/kernel/time.c b/trunk/arch/v850/kernel/time.c index a0b46695f186..f4d1a4d3cdc2 100644 --- a/trunk/arch/v850/kernel/time.c +++ b/trunk/arch/v850/kernel/time.c @@ -51,7 +51,7 @@ static irqreturn_t timer_interrupt (int irq, void *dummy, struct pt_regs *regs) if (mach_tick) mach_tick (); - do_timer (regs); + do_timer (1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/trunk/arch/x86_64/Kconfig b/trunk/arch/x86_64/Kconfig index 32ae1378f35c..0a5d8e659aa4 100644 --- a/trunk/arch/x86_64/Kconfig +++ b/trunk/arch/x86_64/Kconfig @@ -367,6 +367,10 @@ config ARCH_FLATMEM_ENABLE source "mm/Kconfig" +config MEMORY_HOTPLUG_RESERVE + def_bool y + depends on (MEMORY_HOTPLUG && DISCONTIGMEM) + config HAVE_ARCH_EARLY_PFN_TO_NID def_bool y depends on NUMA @@ -686,7 +690,7 @@ source "arch/x86_64/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on EXPERIMENTAL && MODULES + depends on KALLSYMS && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/trunk/arch/x86_64/defconfig b/trunk/arch/x86_64/defconfig index 647610ecb580..4844b543bed0 100644 --- a/trunk/arch/x86_64/defconfig +++ b/trunk/arch/x86_64/defconfig @@ -1,11 +1,12 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-git5 -# Tue Sep 26 09:30:47 2006 +# Linux kernel version: 2.6.18-git7 +# Wed Sep 27 21:53:10 2006 # CONFIG_X86_64=y CONFIG_64BIT=y CONFIG_X86=y +CONFIG_ZONE_DMA32=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_SEMAPHORE_SLEEPERS=y @@ -179,6 +180,7 @@ CONFIG_GENERIC_PENDING_IRQ=y CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set CONFIG_SOFTWARE_SUSPEND=y CONFIG_PM_STD_PARTITION="" CONFIG_SUSPEND_SMP=y @@ -251,6 +253,7 @@ CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCIEPORTBUS=y CONFIG_PCI_MSI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -1458,6 +1461,7 @@ CONFIG_KPROBES=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y CONFIG_UNUSED_SYMBOLS=y CONFIG_DEBUG_KERNEL=y diff --git a/trunk/arch/x86_64/ia32/sys_ia32.c b/trunk/arch/x86_64/ia32/sys_ia32.c index f280d3665f4b..c9bac3af29d6 100644 --- a/trunk/arch/x86_64/ia32/sys_ia32.c +++ b/trunk/arch/x86_64/ia32/sys_ia32.c @@ -76,6 +76,8 @@ int cp_compat_stat(struct kstat *kbuf, struct compat_stat __user *ubuf) { + compat_ino_t ino; + typeof(ubuf->st_uid) uid = 0; typeof(ubuf->st_gid) gid = 0; SET_UID(uid, kbuf->uid); @@ -84,9 +86,12 @@ int cp_compat_stat(struct kstat *kbuf, struct compat_stat __user *ubuf) return -EOVERFLOW; if (kbuf->size >= 0x7fffffff) return -EOVERFLOW; + ino = kbuf->ino; + if (sizeof(ino) < sizeof(kbuf->ino) && ino != kbuf->ino) + return -EOVERFLOW; if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct compat_stat)) || __put_user (old_encode_dev(kbuf->dev), &ubuf->st_dev) || - __put_user (kbuf->ino, &ubuf->st_ino) || + __put_user (ino, &ubuf->st_ino) || __put_user (kbuf->mode, &ubuf->st_mode) || __put_user (kbuf->nlink, &ubuf->st_nlink) || __put_user (uid, &ubuf->st_uid) || @@ -784,36 +789,36 @@ asmlinkage long sys32_olduname(struct oldold_utsname __user * name) if (!name) return -EFAULT; - if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname))) + if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname))) return -EFAULT; down_read(&uts_sem); - - err = __copy_to_user(&name->sysname,&system_utsname.sysname, + + err = __copy_to_user(&name->sysname,&utsname()->sysname, __OLD_UTS_LEN); err |= __put_user(0,name->sysname+__OLD_UTS_LEN); - err |= __copy_to_user(&name->nodename,&system_utsname.nodename, + err |= __copy_to_user(&name->nodename,&utsname()->nodename, __OLD_UTS_LEN); err |= __put_user(0,name->nodename+__OLD_UTS_LEN); - err |= __copy_to_user(&name->release,&system_utsname.release, + err |= __copy_to_user(&name->release,&utsname()->release, __OLD_UTS_LEN); err |= __put_user(0,name->release+__OLD_UTS_LEN); - err |= __copy_to_user(&name->version,&system_utsname.version, + err |= __copy_to_user(&name->version,&utsname()->version, __OLD_UTS_LEN); err |= __put_user(0,name->version+__OLD_UTS_LEN); - { - char *arch = "x86_64"; - if (personality(current->personality) == PER_LINUX32) - arch = "i686"; + { + char *arch = "x86_64"; + if (personality(current->personality) == PER_LINUX32) + arch = "i686"; - err |= __copy_to_user(&name->machine,arch,strlen(arch)+1); - } - - up_read(&uts_sem); - - err = err ? -EFAULT : 0; - - return err; + err |= __copy_to_user(&name->machine, arch, strlen(arch)+1); + } + + up_read(&uts_sem); + + err = err ? -EFAULT : 0; + + return err; } long sys32_uname(struct old_utsname __user * name) @@ -822,7 +827,7 @@ long sys32_uname(struct old_utsname __user * name) if (!name) return -EFAULT; down_read(&uts_sem); - err=copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); if (personality(current->personality) == PER_LINUX32) err |= copy_to_user(&name->machine, "i686", 5); diff --git a/trunk/arch/x86_64/kernel/apic.c b/trunk/arch/x86_64/kernel/apic.c index 135ff25e6b44..6472e321cad7 100644 --- a/trunk/arch/x86_64/kernel/apic.c +++ b/trunk/arch/x86_64/kernel/apic.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include @@ -46,11 +45,6 @@ int apic_calibrate_pmtmr __initdata; int disable_apic_timer __initdata; -static struct resource lapic_resource = { - .name = "Local APIC", - .flags = IORESOURCE_MEM | IORESOURCE_BUSY, -}; - /* * cpu_mask that denotes the CPUs that needs timer interrupt coming in as * IPIs in place of local APIC timers @@ -591,40 +585,6 @@ static int __init detect_init_APIC (void) return 0; } -#ifdef CONFIG_X86_IO_APIC -static struct resource * __init ioapic_setup_resources(void) -{ -#define IOAPIC_RESOURCE_NAME_SIZE 11 - unsigned long n; - struct resource *res; - char *mem; - int i; - - if (nr_ioapics <= 0) - return NULL; - - n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource); - n *= nr_ioapics; - - res = alloc_bootmem(n); - - if (!res) - return NULL; - - memset(res, 0, n); - mem = (void *)&res[nr_ioapics]; - - for (i = 0; i < nr_ioapics; i++) { - res[i].name = mem; - res[i].flags = IORESOURCE_MEM | IORESOURCE_BUSY; - snprintf(mem, IOAPIC_RESOURCE_NAME_SIZE, "IOAPIC %u", i); - mem += IOAPIC_RESOURCE_NAME_SIZE; - } - - return res; -} -#endif - void __init init_apic_mappings(void) { unsigned long apic_phys; @@ -644,11 +604,6 @@ void __init init_apic_mappings(void) apic_mapped = 1; apic_printk(APIC_VERBOSE,"mapped APIC to %16lx (%16lx)\n", APIC_BASE, apic_phys); - /* Put local APIC into the resource map. */ - lapic_resource.start = apic_phys; - lapic_resource.end = lapic_resource.start + PAGE_SIZE - 1; - insert_resource(&iomem_resource, &lapic_resource); - /* * Fetch the APIC ID of the BSP in case we have a * default configuration (or the MP table is broken). @@ -658,9 +613,7 @@ void __init init_apic_mappings(void) { unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0; int i; - struct resource *ioapic_res; - ioapic_res = ioapic_setup_resources(); for (i = 0; i < nr_ioapics; i++) { if (smp_found_config) { ioapic_phys = mp_ioapics[i].mpc_apicaddr; @@ -672,13 +625,6 @@ void __init init_apic_mappings(void) apic_printk(APIC_VERBOSE,"mapped IOAPIC to %016lx (%016lx)\n", __fix_to_virt(idx), ioapic_phys); idx++; - - if (ioapic_res) { - ioapic_res->start = ioapic_phys; - ioapic_res->end = ioapic_phys + (4 * 1024) - 1; - insert_resource(&iomem_resource, ioapic_res); - ioapic_res++; - } } } } diff --git a/trunk/arch/x86_64/kernel/entry.S b/trunk/arch/x86_64/kernel/entry.S index 2802524104f3..b8285cf1a9c3 100644 --- a/trunk/arch/x86_64/kernel/entry.S +++ b/trunk/arch/x86_64/kernel/entry.S @@ -1023,7 +1023,7 @@ ENDPROC(child_rip) * do_sys_execve asm fallback arguments: * rdi: name, rsi: argv, rdx: envp, fake frame on the stack */ -ENTRY(execve) +ENTRY(kernel_execve) CFI_STARTPROC FAKE_STACK_FRAME $0 SAVE_ALL @@ -1036,7 +1036,7 @@ ENTRY(execve) UNFAKE_STACK_FRAME ret CFI_ENDPROC -ENDPROC(execve) +ENDPROC(kernel_execve) KPROBE_ENTRY(page_fault) errorentry do_page_fault diff --git a/trunk/arch/x86_64/kernel/kprobes.c b/trunk/arch/x86_64/kernel/kprobes.c index ffc73ac72485..ac241567e682 100644 --- a/trunk/arch/x86_64/kernel/kprobes.c +++ b/trunk/arch/x86_64/kernel/kprobes.c @@ -270,20 +270,19 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs) { unsigned long *sara = (unsigned long *)regs->rsp; - struct kretprobe_instance *ri; + struct kretprobe_instance *ri; - if ((ri = get_free_rp_inst(rp)) != NULL) { - ri->rp = rp; - ri->task = current; + if ((ri = get_free_rp_inst(rp)) != NULL) { + ri->rp = rp; + ri->task = current; ri->ret_addr = (kprobe_opcode_t *) *sara; /* Replace the return addr with trampoline addr */ *sara = (unsigned long) &kretprobe_trampoline; - - add_rp_inst(ri); - } else { - rp->nmissed++; - } + add_rp_inst(ri); + } else { + rp->nmissed++; + } } int __kprobes kprobe_handler(struct pt_regs *regs) @@ -405,14 +404,15 @@ int __kprobes kprobe_handler(struct pt_regs *regs) */ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) { - struct kretprobe_instance *ri = NULL; - struct hlist_head *head; - struct hlist_node *node, *tmp; + struct kretprobe_instance *ri = NULL; + struct hlist_head *head, empty_rp; + struct hlist_node *node, *tmp; unsigned long flags, orig_ret_address = 0; unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline; + INIT_HLIST_HEAD(&empty_rp); spin_lock_irqsave(&kretprobe_lock, flags); - head = kretprobe_inst_table_head(current); + head = kretprobe_inst_table_head(current); /* * It is possible to have multiple instances associated with a given @@ -423,20 +423,20 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) * We can handle this because: * - instances are always inserted at the head of the list * - when multiple return probes are registered for the same - * function, the first instance's ret_addr will point to the + * function, the first instance's ret_addr will point to the * real return address, and all the rest will point to * kretprobe_trampoline */ hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { - if (ri->task != current) + if (ri->task != current) /* another task is sharing our hash bucket */ - continue; + continue; if (ri->rp && ri->rp->handler) ri->rp->handler(ri, regs); orig_ret_address = (unsigned long)ri->ret_addr; - recycle_rp_inst(ri); + recycle_rp_inst(ri, &empty_rp); if (orig_ret_address != trampoline_address) /* @@ -454,12 +454,16 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) spin_unlock_irqrestore(&kretprobe_lock, flags); preempt_enable_no_resched(); - /* - * By returning a non-zero value, we are telling - * kprobe_handler() that we don't want the post_handler + hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { + hlist_del(&ri->hlist); + kfree(ri); + } + /* + * By returning a non-zero value, we are telling + * kprobe_handler() that we don't want the post_handler * to run (and have re-enabled preemption) - */ - return 1; + */ + return 1; } /* diff --git a/trunk/arch/x86_64/kernel/mpparse.c b/trunk/arch/x86_64/kernel/mpparse.c index 20e88f4b564b..b8d53dfa9931 100644 --- a/trunk/arch/x86_64/kernel/mpparse.c +++ b/trunk/arch/x86_64/kernel/mpparse.c @@ -152,6 +152,21 @@ static void __init MP_bus_info (struct mpc_config_bus *m) } } +static int bad_ioapic(unsigned long address) +{ + if (nr_ioapics >= MAX_IO_APICS) { + printk(KERN_ERR "ERROR: Max # of I/O APICs (%d) exceeded " + "(found %d)\n", MAX_IO_APICS, nr_ioapics); + panic("Recompile kernel with bigger MAX_IO_APICS!\n"); + } + if (!address) { + printk(KERN_ERR "WARNING: Bogus (zero) I/O APIC address" + " found in table, skipping!\n"); + return 1; + } + return 0; +} + static void __init MP_ioapic_info (struct mpc_config_ioapic *m) { if (!(m->mpc_flags & MPC_APIC_USABLE)) @@ -159,16 +174,10 @@ static void __init MP_ioapic_info (struct mpc_config_ioapic *m) printk("I/O APIC #%d at 0x%X.\n", m->mpc_apicid, m->mpc_apicaddr); - if (nr_ioapics >= MAX_IO_APICS) { - printk(KERN_ERR "Max # of I/O APICs (%d) exceeded (found %d).\n", - MAX_IO_APICS, nr_ioapics); - panic("Recompile kernel with bigger MAX_IO_APICS!.\n"); - } - if (!m->mpc_apicaddr) { - printk(KERN_ERR "WARNING: bogus zero I/O APIC address" - " found in MP table, skipping!\n"); + + if (bad_ioapic(m->mpc_apicaddr)) return; - } + mp_ioapics[nr_ioapics] = *m; nr_ioapics++; } @@ -647,16 +656,8 @@ void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base) { int idx = 0; - if (nr_ioapics >= MAX_IO_APICS) { - printk(KERN_ERR "ERROR: Max # of I/O APICs (%d) exceeded " - "(found %d)\n", MAX_IO_APICS, nr_ioapics); - panic("Recompile kernel with bigger MAX_IO_APICS!\n"); - } - if (!address) { - printk(KERN_ERR "WARNING: Bogus (zero) I/O APIC address" - " found in MADT table, skipping!\n"); + if (bad_ioapic(address)) return; - } idx = nr_ioapics++; diff --git a/trunk/arch/x86_64/kernel/nmi.c b/trunk/arch/x86_64/kernel/nmi.c index 4d6fb047952e..7af9cb3e2d99 100644 --- a/trunk/arch/x86_64/kernel/nmi.c +++ b/trunk/arch/x86_64/kernel/nmi.c @@ -28,6 +28,10 @@ #include #include +int unknown_nmi_panic; +int nmi_watchdog_enabled; +int panic_on_unrecovered_nmi; + /* perfctr_nmi_owner tracks the ownership of the perfctr registers: * evtsel_nmi_owner tracks the ownership of the event selection * - different performance counters/ event selection may be reserved for diff --git a/trunk/arch/x86_64/kernel/pci-dma.c b/trunk/arch/x86_64/kernel/pci-dma.c index 4dcb671bd19f..f8d857453f8a 100644 --- a/trunk/arch/x86_64/kernel/pci-dma.c +++ b/trunk/arch/x86_64/kernel/pci-dma.c @@ -170,8 +170,20 @@ void dma_free_coherent(struct device *dev, size_t size, } EXPORT_SYMBOL(dma_free_coherent); +static int forbid_dac __read_mostly; + int dma_supported(struct device *dev, u64 mask) { +#ifdef CONFIG_PCI + if (mask > 0xffffffff && forbid_dac > 0) { + + + + printk(KERN_INFO "PCI: Disallowing DAC for device %s\n", dev->bus_id); + return 0; + } +#endif + if (dma_ops->dma_supported) return dma_ops->dma_supported(dev, mask); @@ -231,57 +243,64 @@ EXPORT_SYMBOL(dma_set_mask); allowed overwrite iommu off workarounds for specific chipsets. soft Use software bounce buffering (default for Intel machines) noaperture Don't touch the aperture for AGP. + allowdac Allow DMA >4GB + nodac Forbid DMA >4GB + panic Force panic when IOMMU overflows */ __init int iommu_setup(char *p) { - iommu_merge = 1; + iommu_merge = 1; if (!p) return -EINVAL; - while (*p) { - if (!strncmp(p,"off",3)) - no_iommu = 1; - /* gart_parse_options has more force support */ - if (!strncmp(p,"force",5)) - force_iommu = 1; - if (!strncmp(p,"noforce",7)) { - iommu_merge = 0; - force_iommu = 0; - } - - if (!strncmp(p, "biomerge",8)) { - iommu_bio_merge = 4096; - iommu_merge = 1; - force_iommu = 1; - } - if (!strncmp(p, "panic",5)) - panic_on_overflow = 1; - if (!strncmp(p, "nopanic",7)) - panic_on_overflow = 0; - if (!strncmp(p, "merge",5)) { - iommu_merge = 1; - force_iommu = 1; - } - if (!strncmp(p, "nomerge",7)) - iommu_merge = 0; - if (!strncmp(p, "forcesac",8)) - iommu_sac_force = 1; + while (*p) { + if (!strncmp(p,"off",3)) + no_iommu = 1; + /* gart_parse_options has more force support */ + if (!strncmp(p,"force",5)) + force_iommu = 1; + if (!strncmp(p,"noforce",7)) { + iommu_merge = 0; + force_iommu = 0; + } + + if (!strncmp(p, "biomerge",8)) { + iommu_bio_merge = 4096; + iommu_merge = 1; + force_iommu = 1; + } + if (!strncmp(p, "panic",5)) + panic_on_overflow = 1; + if (!strncmp(p, "nopanic",7)) + panic_on_overflow = 0; + if (!strncmp(p, "merge",5)) { + iommu_merge = 1; + force_iommu = 1; + } + if (!strncmp(p, "nomerge",7)) + iommu_merge = 0; + if (!strncmp(p, "forcesac",8)) + iommu_sac_force = 1; + if (!strncmp(p, "allowdac", 8)) + forbid_dac = 0; + if (!strncmp(p, "nodac", 5)) + forbid_dac = -1; #ifdef CONFIG_SWIOTLB - if (!strncmp(p, "soft",4)) - swiotlb = 1; + if (!strncmp(p, "soft",4)) + swiotlb = 1; #endif #ifdef CONFIG_IOMMU - gart_parse_options(p); + gart_parse_options(p); #endif - p += strcspn(p, ","); - if (*p == ',') - ++p; - } - return 0; + p += strcspn(p, ","); + if (*p == ',') + ++p; + } + return 0; } early_param("iommu", iommu_setup); diff --git a/trunk/arch/x86_64/kernel/pci-swiotlb.c b/trunk/arch/x86_64/kernel/pci-swiotlb.c index 6a55f87ba97f..697f0aa794b9 100644 --- a/trunk/arch/x86_64/kernel/pci-swiotlb.c +++ b/trunk/arch/x86_64/kernel/pci-swiotlb.c @@ -3,7 +3,8 @@ #include #include #include -#include +#include + #include #include #include diff --git a/trunk/arch/x86_64/kernel/process.c b/trunk/arch/x86_64/kernel/process.c index 458006ae19f3..de10cb8a2c97 100644 --- a/trunk/arch/x86_64/kernel/process.c +++ b/trunk/arch/x86_64/kernel/process.c @@ -294,9 +294,9 @@ void __show_regs(struct pt_regs * regs) print_modules(); printk("Pid: %d, comm: %.20s %s %s %.*s\n", current->pid, current->comm, print_tainted(), - system_utsname.release, - (int)strcspn(system_utsname.version, " "), - system_utsname.version); + init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version); printk("RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->rip); printk_address(regs->rip); printk("RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, regs->rsp, diff --git a/trunk/arch/x86_64/kernel/setup.c b/trunk/arch/x86_64/kernel/setup.c index 0b00bb2ea576..fc944b5e8f4a 100644 --- a/trunk/arch/x86_64/kernel/setup.c +++ b/trunk/arch/x86_64/kernel/setup.c @@ -123,9 +123,6 @@ struct resource standard_io_resources[] = { .flags = IORESOURCE_BUSY | IORESOURCE_IO } }; -#define STANDARD_IO_RESOURCES \ - (sizeof standard_io_resources / sizeof standard_io_resources[0]) - #define IORESOURCE_RAM (IORESOURCE_BUSY | IORESOURCE_MEM) struct resource data_resource = { @@ -172,9 +169,6 @@ static struct resource adapter_rom_resources[] = { .flags = IORESOURCE_ROM } }; -#define ADAPTER_ROM_RESOURCES \ - (sizeof adapter_rom_resources / sizeof adapter_rom_resources[0]) - static struct resource video_rom_resource = { .name = "Video ROM", .start = 0xc0000, @@ -245,7 +239,8 @@ static void __init probe_roms(void) } /* check for adapter roms on 2k boundaries */ - for (i = 0; i < ADAPTER_ROM_RESOURCES && start < upper; start += 2048) { + for (i = 0; i < ARRAY_SIZE(adapter_rom_resources) && start < upper; + start += 2048) { rom = isa_bus_to_virt(start); if (!romsignature(rom)) continue; @@ -537,7 +532,7 @@ void __init setup_arch(char **cmdline_p) { unsigned i; /* request I/O space for devices used on all i[345]86 PCs */ - for (i = 0; i < STANDARD_IO_RESOURCES; i++) + for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++) request_resource(&ioport_resource, &standard_io_resources[i]); } diff --git a/trunk/arch/x86_64/kernel/sys_x86_64.c b/trunk/arch/x86_64/kernel/sys_x86_64.c index 6449ea8fe756..76bf7c241fe4 100644 --- a/trunk/arch/x86_64/kernel/sys_x86_64.c +++ b/trunk/arch/x86_64/kernel/sys_x86_64.c @@ -148,7 +148,7 @@ asmlinkage long sys_uname(struct new_utsname __user * name) { int err; down_read(&uts_sem); - err = copy_to_user(name, &system_utsname, sizeof (*name)); + err = copy_to_user(name, utsname(), sizeof (*name)); up_read(&uts_sem); if (personality(current->personality) == PER_LINUX32) err |= copy_to_user(&name->machine, "i686", 5); diff --git a/trunk/arch/x86_64/kernel/time.c b/trunk/arch/x86_64/kernel/time.c index 1c255ee76e7c..557e92af7bea 100644 --- a/trunk/arch/x86_64/kernel/time.c +++ b/trunk/arch/x86_64/kernel/time.c @@ -77,7 +77,6 @@ unsigned long long monotonic_base; struct vxtime_data __vxtime __section_vxtime; /* for vsyscalls */ volatile unsigned long __jiffies __section_jiffies = INITIAL_JIFFIES; -unsigned long __wall_jiffies __section_wall_jiffies = INITIAL_JIFFIES; struct timespec __xtime __section_xtime; struct timezone __sys_tz __section_sys_tz; @@ -119,7 +118,7 @@ unsigned int (*do_gettimeoffset)(void) = do_gettimeoffset_tsc; void do_gettimeofday(struct timeval *tv) { - unsigned long seq, t; + unsigned long seq; unsigned int sec, usec; do { @@ -136,10 +135,7 @@ void do_gettimeofday(struct timeval *tv) be found. Note when you fix it here you need to do the same in arch/x86_64/kernel/vsyscall.c and export all needed variables in vmlinux.lds. -AK */ - - t = (jiffies - wall_jiffies) * USEC_PER_TICK + - do_gettimeoffset(); - usec += t; + usec += do_gettimeoffset(); } while (read_seqretry(&xtime_lock, seq)); @@ -165,8 +161,7 @@ int do_settimeofday(struct timespec *tv) write_seqlock_irq(&xtime_lock); - nsec -= do_gettimeoffset() * NSEC_PER_USEC + - (jiffies - wall_jiffies) * NSEC_PER_TICK; + nsec -= do_gettimeoffset() * NSEC_PER_USEC; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -415,16 +410,16 @@ void main_timer_handler(struct pt_regs *regs) (((long) offset << US_SCALE) / vxtime.tsc_quot) - 1; } - if (lost > 0) { + if (lost > 0) handle_lost_ticks(lost, regs); - jiffies += lost; - } + else + lost = 0; /* * Do the timer stuff. */ - do_timer(regs); + do_timer(lost + 1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -1071,7 +1066,6 @@ static int timer_resume(struct sys_device *dev) vxtime.last_tsc = get_cycles_sync(); write_sequnlock_irqrestore(&xtime_lock,flags); jiffies += sleep_length; - wall_jiffies += sleep_length; monotonic_base += sleep_length * (NSEC_PER_SEC/HZ); touch_softlockup_watchdog(); return 0; diff --git a/trunk/arch/x86_64/kernel/vmlinux.lds.S b/trunk/arch/x86_64/kernel/vmlinux.lds.S index d0564f1bcb0b..b9df2ab6529f 100644 --- a/trunk/arch/x86_64/kernel/vmlinux.lds.S +++ b/trunk/arch/x86_64/kernel/vmlinux.lds.S @@ -67,13 +67,6 @@ SECTIONS _edata = .; /* End of data section */ - __bss_start = .; /* BSS */ - .bss : AT(ADDR(.bss) - LOAD_OFFSET) { - *(.bss.page_aligned) - *(.bss) - } - __bss_stop = .; - . = ALIGN(PAGE_SIZE); . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { @@ -108,9 +101,6 @@ SECTIONS .vgetcpu_mode : AT(VLOAD(.vgetcpu_mode)) { *(.vgetcpu_mode) } vgetcpu_mode = VVIRT(.vgetcpu_mode); - .wall_jiffies : AT(VLOAD(.wall_jiffies)) { *(.wall_jiffies) } - wall_jiffies = VVIRT(.wall_jiffies); - .sys_tz : AT(VLOAD(.sys_tz)) { *(.sys_tz) } sys_tz = VVIRT(.sys_tz); @@ -229,6 +219,13 @@ SECTIONS . = ALIGN(4096); __nosave_end = .; + __bss_start = .; /* BSS */ + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { + *(.bss.page_aligned) + *(.bss) + } + __bss_stop = .; + _end = . ; /* Sections to be discarded */ diff --git a/trunk/arch/x86_64/kernel/vsyscall.c b/trunk/arch/x86_64/kernel/vsyscall.c index ac48c3857ddb..a98b460af6a1 100644 --- a/trunk/arch/x86_64/kernel/vsyscall.c +++ b/trunk/arch/x86_64/kernel/vsyscall.c @@ -66,8 +66,7 @@ static __always_inline void do_vgettimeofday(struct timeval * tv) sequence = read_seqbegin(&__xtime_lock); sec = __xtime.tv_sec; - usec = (__xtime.tv_nsec / 1000) + - (__jiffies - __wall_jiffies) * (1000000 / HZ); + usec = __xtime.tv_nsec / 1000; if (__vxtime.mode != VXTIME_HPET) { t = get_cycles_sync(); @@ -155,8 +154,8 @@ vgetcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) We do this here because otherwise user space would do it on its own in a likely inferior way (no access to jiffies). If you don't like it pass NULL. */ - if (tcache && tcache->t0 == (j = __jiffies)) { - p = tcache->t1; + if (tcache && tcache->blob[0] == (j = __jiffies)) { + p = tcache->blob[1]; } else if (__vgetcpu_mode == VGETCPU_RDTSCP) { /* Load per CPU data from RDTSCP */ rdtscp(dummy, dummy, p); @@ -165,8 +164,8 @@ vgetcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) asm("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG)); } if (tcache) { - tcache->t0 = j; - tcache->t1 = p; + tcache->blob[0] = j; + tcache->blob[1] = p; } if (cpu) *cpu = p & 0xfff; diff --git a/trunk/arch/x86_64/mm/fault.c b/trunk/arch/x86_64/mm/fault.c index 1a17b0733ab5..3751b4788e28 100644 --- a/trunk/arch/x86_64/mm/fault.c +++ b/trunk/arch/x86_64/mm/fault.c @@ -244,7 +244,7 @@ static int is_errata93(struct pt_regs *regs, unsigned long address) int unhandled_signal(struct task_struct *tsk, int sig) { - if (tsk->pid == 1) + if (is_init(tsk)) return 1; if (tsk->ptrace & PT_PTRACED) return 0; @@ -464,7 +464,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, case PF_PROT: /* read, present */ goto bad_area; case 0: /* read, not present */ - if (!(vma->vm_flags & (VM_READ | VM_EXEC))) + if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))) goto bad_area; } @@ -580,7 +580,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, */ out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); goto again; } diff --git a/trunk/arch/x86_64/mm/init.c b/trunk/arch/x86_64/mm/init.c index 3e16fe08150e..19c72520a868 100644 --- a/trunk/arch/x86_64/mm/init.c +++ b/trunk/arch/x86_64/mm/init.c @@ -462,19 +462,6 @@ void online_page(struct page *page) } #ifdef CONFIG_MEMORY_HOTPLUG -/* - * XXX: memory_add_physaddr_to_nid() is to find node id from physical address - * via probe interface of sysfs. If acpi notifies hot-add event, then it - * can tell node id by searching dsdt. But, probe interface doesn't have - * node id. So, return 0 as node id at this time. - */ -#ifdef CONFIG_NUMA -int memory_add_physaddr_to_nid(u64 start) -{ - return 0; -} -#endif - /* * Memory is added always to NORMAL zone. This means you will never get * additional DMA/DMA32 memory. @@ -487,12 +474,12 @@ int arch_add_memory(int nid, u64 start, u64 size) unsigned long nr_pages = size >> PAGE_SHIFT; int ret; + init_memory_mapping(start, (start + size -1)); + ret = __add_pages(zone, start_pfn, nr_pages); if (ret) goto error; - init_memory_mapping(start, (start + size -1)); - return ret; error: printk("%s: Problem encountered in __add_pages!\n", __func__); @@ -506,7 +493,24 @@ int remove_memory(u64 start, u64 size) } EXPORT_SYMBOL_GPL(remove_memory); -#else /* CONFIG_MEMORY_HOTPLUG */ +#ifndef CONFIG_ACPI_NUMA +int memory_add_physaddr_to_nid(u64 start) +{ + return 0; +} +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); +#endif + +#ifndef CONFIG_ACPI_NUMA +int memory_add_physaddr_to_nid(u64 start) +{ + return 0; +} +#endif + +#endif /* CONFIG_MEMORY_HOTPLUG */ + +#ifdef CONFIG_MEMORY_HOTPLUG_RESERVE /* * Memory Hotadd without sparsemem. The mem_maps have been allocated in advance, * just online the pages. @@ -532,7 +536,7 @@ int __add_pages(struct zone *z, unsigned long start_pfn, unsigned long nr_pages) } return err; } -#endif /* CONFIG_MEMORY_HOTPLUG */ +#endif static struct kcore_list kcore_mem, kcore_vmalloc, kcore_kernel, kcore_modules, kcore_vsyscall; diff --git a/trunk/arch/x86_64/mm/ioremap.c b/trunk/arch/x86_64/mm/ioremap.c index 45d7d823c3b8..c6e5e8d401a4 100644 --- a/trunk/arch/x86_64/mm/ioremap.c +++ b/trunk/arch/x86_64/mm/ioremap.c @@ -12,117 +12,16 @@ #include #include #include -#include +#include #include #include -#include #include +#include #include #define ISA_START_ADDRESS 0xa0000 #define ISA_END_ADDRESS 0x100000 -static inline void remap_area_pte(pte_t * pte, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - unsigned long pfn; - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - pfn = phys_addr >> PAGE_SHIFT; - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, pfn_pte(pfn, __pgprot(_PAGE_PRESENT | _PAGE_RW | - _PAGE_GLOBAL | _PAGE_DIRTY | _PAGE_ACCESSED | flags))); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PUD_MASK; - end = address + size; - if (end > PUD_SIZE) - end = PUD_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -static inline int remap_area_pud(pud_t * pud, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pmd_t * pmd = pmd_alloc(&init_mm, pud, address); - if (!pmd) - return -ENOMEM; - remap_area_pmd(pmd, address, end - address, address + phys_addr, flags); - address = (address + PUD_SIZE) & PUD_MASK; - pud++; - } while (address && (address < end)); - return 0; -} - -static int remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, unsigned long flags) -{ - int error; - pgd_t *pgd; - unsigned long end = address + size; - - phys_addr -= address; - pgd = pgd_offset_k(address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pud_t *pud; - pud = pud_alloc(&init_mm, pgd, address); - error = -ENOMEM; - if (!pud) - break; - if (remap_area_pud(pud, address, end - address, - phys_addr + address, flags)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - pgd++; - } while (address && (address < end)); - flush_tlb_all(); - return error; -} - /* * Fix up the linear direct mapping of the kernel to avoid cache attribute * conflicts. @@ -165,6 +64,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l void * addr; struct vm_struct * area; unsigned long offset, last_addr; + pgprot_t pgprot; /* Don't allow wraparound or zero size */ last_addr = phys_addr + size - 1; @@ -194,6 +94,8 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l } #endif + pgprot = __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_GLOBAL + | _PAGE_DIRTY | _PAGE_ACCESSED | flags); /* * Mappings have to be page-aligned */ @@ -209,7 +111,8 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l return NULL; area->phys_addr = phys_addr; addr = area->addr; - if (remap_area_pages((unsigned long) addr, phys_addr, size, flags)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, pgprot)) { remove_vm_area((void *)(PAGE_MASK & (unsigned long) addr)); return NULL; } diff --git a/trunk/arch/x86_64/mm/srat.c b/trunk/arch/x86_64/mm/srat.c index f8c04d6935c9..3cc0544e25f5 100644 --- a/trunk/arch/x86_64/mm/srat.c +++ b/trunk/arch/x86_64/mm/srat.c @@ -23,22 +23,13 @@ int acpi_numa __initdata; -#if (defined(CONFIG_ACPI_HOTPLUG_MEMORY) || \ - defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) \ - && !defined(CONFIG_MEMORY_HOTPLUG) -#define RESERVE_HOTADD 1 -#endif - static struct acpi_table_slit *acpi_slit; static nodemask_t nodes_parsed __initdata; static struct bootnode nodes[MAX_NUMNODES] __initdata; -static struct bootnode nodes_add[MAX_NUMNODES] __initdata; +static struct bootnode nodes_add[MAX_NUMNODES]; static int found_add_area __initdata; int hotadd_percent __initdata = 0; -#ifndef RESERVE_HOTADD -#define hotadd_percent 0 /* Ignore all settings */ -#endif /* Too small nodes confuse the VM badly. Usually they result from BIOS bugs. */ @@ -160,7 +151,7 @@ acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa) pxm, pa->apic_id, node); } -#ifdef RESERVE_HOTADD +#ifdef CONFIG_MEMORY_HOTPLUG_RESERVE /* * Protect against too large hotadd areas that would fill up memory. */ @@ -203,15 +194,37 @@ static int hotadd_enough_memory(struct bootnode *nd) return 1; } +static int update_end_of_memory(unsigned long end) +{ + found_add_area = 1; + if ((end >> PAGE_SHIFT) > end_pfn) + end_pfn = end >> PAGE_SHIFT; + return 1; +} + +static inline int save_add_info(void) +{ + return hotadd_percent > 0; +} +#else +int update_end_of_memory(unsigned long end) {return 0;} +static int hotadd_enough_memory(struct bootnode *nd) {return 1;} +#ifdef CONFIG_MEMORY_HOTPLUG_SPARSE +static inline int save_add_info(void) {return 1;} +#else +static inline int save_add_info(void) {return 0;} +#endif +#endif /* - * It is fine to add this area to the nodes data it will be used later + * Update nodes_add and decide if to include add are in the zone. + * Both SPARSE and RESERVE need nodes_add infomation. * This code supports one contigious hot add area per node. */ static int reserve_hotadd(int node, unsigned long start, unsigned long end) { unsigned long s_pfn = start >> PAGE_SHIFT; unsigned long e_pfn = end >> PAGE_SHIFT; - int changed = 0; + int ret = 0, changed = 0; struct bootnode *nd = &nodes_add[node]; /* I had some trouble with strange memory hotadd regions breaking @@ -240,7 +253,6 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end) /* Looks good */ - found_add_area = 1; if (nd->start == nd->end) { nd->start = start; nd->end = end; @@ -258,14 +270,12 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end) printk(KERN_ERR "SRAT: Hotplug zone not continuous. Partly ignored\n"); } - if ((nd->end >> PAGE_SHIFT) > end_pfn) - end_pfn = nd->end >> PAGE_SHIFT; + ret = update_end_of_memory(nd->end); if (changed) printk(KERN_INFO "SRAT: hot plug zone found %Lx - %Lx\n", nd->start, nd->end); - return 0; + return ret; } -#endif /* Callback for parsing of the Proximity Domain <-> Memory Area mappings */ void __init @@ -284,7 +294,7 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma) } if (ma->flags.enabled == 0) return; - if (ma->flags.hot_pluggable && hotadd_percent == 0) + if (ma->flags.hot_pluggable && !save_add_info()) return; start = ma->base_addr_lo | ((u64)ma->base_addr_hi << 32); end = start + (ma->length_lo | ((u64)ma->length_hi << 32)); @@ -327,15 +337,13 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma) push_node_boundaries(node, nd->start >> PAGE_SHIFT, nd->end >> PAGE_SHIFT); -#ifdef RESERVE_HOTADD - if (ma->flags.hot_pluggable && reserve_hotadd(node, start, end) < 0) { + if (ma->flags.hot_pluggable && !reserve_hotadd(node, start, end) < 0) { /* Ignore hotadd region. Undo damage */ printk(KERN_NOTICE "SRAT: Hotplug region ignored\n"); *nd = oldnode; if ((nd->start | nd->end) == 0) node_clear(node, nodes_parsed); } -#endif } /* Sanity check to catch more bad SRATs (they are amazingly common). @@ -351,7 +359,6 @@ static int nodes_cover_memory(void) unsigned long e = nodes[i].end >> PAGE_SHIFT; pxmram += e - s; pxmram -= absent_pages_in_range(s, e); - pxmram -= nodes_add[i].end - nodes_add[i].start; if ((long)pxmram < 0) pxmram = 0; } @@ -459,3 +466,16 @@ int __node_distance(int a, int b) } EXPORT_SYMBOL(__node_distance); + +int memory_add_physaddr_to_nid(u64 start) +{ + int i, ret = 0; + + for_each_node(i) + if (nodes_add[i].start <= start && nodes_add[i].end > start) + ret = i; + + return ret; +} +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); + diff --git a/trunk/arch/xtensa/kernel/syscalls.c b/trunk/arch/xtensa/kernel/syscalls.c index 4688ba2db84d..d9285d4d5565 100644 --- a/trunk/arch/xtensa/kernel/syscalls.c +++ b/trunk/arch/xtensa/kernel/syscalls.c @@ -128,7 +128,7 @@ int sys_execve(struct pt_regs *regs) int sys_uname(struct old_utsname * name) { - if (name && !copy_to_user(name, &system_utsname, sizeof (*name))) + if (name && !copy_to_user(name, utsname(), sizeof (*name))) return 0; return -EFAULT; } @@ -266,3 +266,23 @@ void system_call (struct pt_regs *regs) regs->areg[2] = res; do_syscall_trace(); } + +/* + * Do a system call from kernel instead of calling sys_execve so we + * end up with proper pt_regs. + */ +int kernel_execve(const char *filename, char *const argv[], char *const envp[]) +{ + long __res; + asm volatile ( + " mov a5, %2 \n" + " mov a4, %4 \n" + " mov a3, %3 \n" + " movi a2, %1 \n" + " syscall \n" + " mov %0, a2 \n" + : "=a" (__res) + : "i" (__NR_execve), "a" (filename), "a" (argv), "a" (envp) + : "a2", "a3", "a4", "a5"); + return __res; +} diff --git a/trunk/arch/xtensa/kernel/time.c b/trunk/arch/xtensa/kernel/time.c index 412ab32de391..37347e369987 100644 --- a/trunk/arch/xtensa/kernel/time.c +++ b/trunk/arch/xtensa/kernel/time.c @@ -26,8 +26,6 @@ #include -extern volatile unsigned long wall_jiffies; - DEFINE_SPINLOCK(rtc_lock); EXPORT_SYMBOL(rtc_lock); @@ -110,7 +108,6 @@ int do_settimeofday(struct timespec *tv) */ ccount = get_ccount(); nsec -= (ccount - last_ccount_stamp) * CCOUNT_NSEC; - nsec -= (jiffies - wall_jiffies) * CCOUNT_PER_JIFFY * CCOUNT_NSEC; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -129,7 +126,7 @@ EXPORT_SYMBOL(do_settimeofday); void do_gettimeofday(struct timeval *tv) { unsigned long flags; - unsigned long sec, usec, delta, lost, seq; + unsigned long sec, usec, delta, seq; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); @@ -137,12 +134,9 @@ void do_gettimeofday(struct timeval *tv) delta = get_ccount() - last_ccount_stamp; sec = xtime.tv_sec; usec = (xtime.tv_nsec / NSEC_PER_USEC); - - lost = jiffies - wall_jiffies; - } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - usec += lost * (1000000UL/HZ) + (delta * CCOUNT_NSEC) / NSEC_PER_USEC; + usec += (delta * CCOUNT_NSEC) / NSEC_PER_USEC; for (; usec >= 1000000; sec++, usec -= 1000000) ; @@ -175,12 +169,11 @@ irqreturn_t timer_interrupt (int irq, void *dev_id, struct pt_regs *regs) last_ccount_stamp = next; next += CCOUNT_PER_JIFFY; - do_timer (regs); /* Linux handler in kernel/timer.c */ + do_timer (1); /* Linux handler in kernel/timer.c */ if (ntp_synced() && xtime.tv_sec - last_rtc_update >= 659 && - abs((xtime.tv_nsec/1000)-(1000000-1000000/HZ))<5000000/HZ && - jiffies - wall_jiffies == 1) { + abs((xtime.tv_nsec/1000)-(1000000-1000000/HZ))<5000000/HZ) { if (platform_set_rtc_time(xtime.tv_sec+1) == 0) last_rtc_update = xtime.tv_sec+1; diff --git a/trunk/arch/xtensa/mm/fault.c b/trunk/arch/xtensa/mm/fault.c index a945a33e85a1..dd0dbec2e57e 100644 --- a/trunk/arch/xtensa/mm/fault.c +++ b/trunk/arch/xtensa/mm/fault.c @@ -144,7 +144,7 @@ void do_page_fault(struct pt_regs *regs) */ out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/trunk/arch/xtensa/platform-iss/console.c b/trunk/arch/xtensa/platform-iss/console.c index 22d3c571a7bc..5c947cae7520 100644 --- a/trunk/arch/xtensa/platform-iss/console.c +++ b/trunk/arch/xtensa/platform-iss/console.c @@ -191,7 +191,7 @@ static int rs_read_proc(char *page, char **start, off_t off, int count, } -static struct tty_operations serial_ops = { +static const struct tty_operations serial_ops = { .open = rs_open, .close = rs_close, .write = rs_write, diff --git a/trunk/arch/xtensa/platform-iss/network.c b/trunk/arch/xtensa/platform-iss/network.c index d96164e602fe..15d64414bd60 100644 --- a/trunk/arch/xtensa/platform-iss/network.c +++ b/trunk/arch/xtensa/platform-iss/network.c @@ -201,7 +201,7 @@ static void dev_ip_addr(void *d, char *buf, char *bin_buf) struct net_device *dev = d; struct in_device *ip = dev->ip_ptr; struct in_ifaddr *in; - u32 addr; + __be32 addr; if ((ip == NULL) || ((in = ip->ifa_list) == NULL)) { printk(KERN_WARNING "Device not assigned an IP address!\n"); diff --git a/trunk/block/Kconfig b/trunk/block/Kconfig index b6f5f0a79655..83766a6bdee2 100644 --- a/trunk/block/Kconfig +++ b/trunk/block/Kconfig @@ -1,6 +1,24 @@ # # Block layer core configuration # +config BLOCK + bool "Enable the block layer" if EMBEDDED + default y + help + This permits the block layer to be removed from the kernel if it's not + needed (on some embedded devices for example). If this option is + disabled, then blockdev files will become unusable and some + filesystems (such as ext3) will become unavailable. + + This option will also disable SCSI character devices and USB storage + since they make use of various block layer definitions and + facilities. + + Say Y here unless you know you really don't want to mount disks and + suchlike. + +if BLOCK + #XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64 #for instance. config LBD @@ -33,4 +51,6 @@ config LSF If unsure, say Y. +endif + source block/Kconfig.iosched diff --git a/trunk/block/Kconfig.iosched b/trunk/block/Kconfig.iosched index 48d090e266fc..903f0d3b6852 100644 --- a/trunk/block/Kconfig.iosched +++ b/trunk/block/Kconfig.iosched @@ -1,3 +1,4 @@ +if BLOCK menu "IO Schedulers" @@ -67,3 +68,5 @@ config DEFAULT_IOSCHED default "noop" if DEFAULT_NOOP endmenu + +endif diff --git a/trunk/block/Makefile b/trunk/block/Makefile index c05de0e0037f..4b84d0d5947b 100644 --- a/trunk/block/Makefile +++ b/trunk/block/Makefile @@ -2,7 +2,7 @@ # Makefile for the kernel block layer # -obj-y := elevator.o ll_rw_blk.o ioctl.o genhd.o scsi_ioctl.o +obj-$(CONFIG_BLOCK) := elevator.o ll_rw_blk.o ioctl.o genhd.o scsi_ioctl.o obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o obj-$(CONFIG_IOSCHED_AS) += as-iosched.o diff --git a/trunk/block/as-iosched.c b/trunk/block/as-iosched.c index 5da56d48fbd3..50b95e4c1425 100644 --- a/trunk/block/as-iosched.c +++ b/trunk/block/as-iosched.c @@ -1,7 +1,7 @@ /* * Anticipatory & deadline i/o scheduler. * - * Copyright (C) 2002 Jens Axboe + * Copyright (C) 2002 Jens Axboe * Nick Piggin * */ @@ -14,7 +14,6 @@ #include #include #include -#include #include #include @@ -93,9 +92,8 @@ struct as_data { struct rb_root sort_list[2]; struct list_head fifo_list[2]; - struct as_rq *next_arq[2]; /* next in sort order */ + struct request *next_rq[2]; /* next in sort order */ sector_t last_sector[2]; /* last REQ_SYNC & REQ_ASYNC sectors */ - struct hlist_head *hash; /* request hash */ unsigned long exit_prob; /* probability a task will exit while being waited on */ @@ -115,7 +113,6 @@ struct as_data { int write_batch_count; /* max # of reqs in a write batch */ int current_write_count; /* how many requests left this batch */ int write_batch_idled; /* has the write batch gone idle? */ - mempool_t *arq_pool; enum anticipation_status antic_status; unsigned long antic_start; /* jiffies: when it started */ @@ -133,8 +130,6 @@ struct as_data { unsigned long antic_expire; }; -#define list_entry_fifo(ptr) list_entry((ptr), struct as_rq, fifo) - /* * per-request data. */ @@ -150,40 +145,14 @@ enum arq_state { AS_RQ_POSTSCHED, /* when they shouldn't be */ }; -struct as_rq { - /* - * rbtree index, key is the starting offset - */ - struct rb_node rb_node; - sector_t rb_key; - - struct request *request; - - struct io_context *io_context; /* The submitting task */ - - /* - * request hash, key is the ending offset (for back merge lookup) - */ - struct hlist_node hash; - - /* - * expire fifo - */ - struct list_head fifo; - unsigned long expires; +#define RQ_IOC(rq) ((struct io_context *) (rq)->elevator_private) +#define RQ_STATE(rq) ((enum arq_state)(rq)->elevator_private2) +#define RQ_SET_STATE(rq, state) ((rq)->elevator_private2 = (void *) state) - unsigned int is_sync; - enum arq_state state; -}; - -#define RQ_DATA(rq) ((struct as_rq *) (rq)->elevator_private) - -static kmem_cache_t *arq_pool; - -static atomic_t ioc_count = ATOMIC_INIT(0); +static DEFINE_PER_CPU(unsigned long, ioc_count); static struct completion *ioc_gone; -static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq); +static void as_move_to_dispatch(struct as_data *ad, struct request *rq); static void as_antic_stop(struct as_data *ad); /* @@ -194,7 +163,8 @@ static void as_antic_stop(struct as_data *ad); static void free_as_io_context(struct as_io_context *aic) { kfree(aic); - if (atomic_dec_and_test(&ioc_count) && ioc_gone) + elv_ioc_count_dec(ioc_count); + if (ioc_gone && !elv_ioc_count_read(ioc_count)) complete(ioc_gone); } @@ -230,7 +200,7 @@ static struct as_io_context *alloc_as_io_context(void) ret->seek_total = 0; ret->seek_samples = 0; ret->seek_mean = 0; - atomic_inc(&ioc_count); + elv_ioc_count_inc(ioc_count); } return ret; @@ -240,9 +210,9 @@ static struct as_io_context *alloc_as_io_context(void) * If the current task has no AS IO context then create one and initialise it. * Then take a ref on the task's io context and return it. */ -static struct io_context *as_get_io_context(void) +static struct io_context *as_get_io_context(int node) { - struct io_context *ioc = get_io_context(GFP_ATOMIC); + struct io_context *ioc = get_io_context(GFP_ATOMIC, node); if (ioc && !ioc->aic) { ioc->aic = alloc_as_io_context(); if (!ioc->aic) { @@ -253,194 +223,43 @@ static struct io_context *as_get_io_context(void) return ioc; } -static void as_put_io_context(struct as_rq *arq) +static void as_put_io_context(struct request *rq) { struct as_io_context *aic; - if (unlikely(!arq->io_context)) + if (unlikely(!RQ_IOC(rq))) return; - aic = arq->io_context->aic; + aic = RQ_IOC(rq)->aic; - if (arq->is_sync == REQ_SYNC && aic) { + if (rq_is_sync(rq) && aic) { spin_lock(&aic->lock); set_bit(AS_TASK_IORUNNING, &aic->state); aic->last_end_request = jiffies; spin_unlock(&aic->lock); } - put_io_context(arq->io_context); -} - -/* - * the back merge hash support functions - */ -static const int as_hash_shift = 6; -#define AS_HASH_BLOCK(sec) ((sec) >> 3) -#define AS_HASH_FN(sec) (hash_long(AS_HASH_BLOCK((sec)), as_hash_shift)) -#define AS_HASH_ENTRIES (1 << as_hash_shift) -#define rq_hash_key(rq) ((rq)->sector + (rq)->nr_sectors) - -static inline void __as_del_arq_hash(struct as_rq *arq) -{ - hlist_del_init(&arq->hash); -} - -static inline void as_del_arq_hash(struct as_rq *arq) -{ - if (!hlist_unhashed(&arq->hash)) - __as_del_arq_hash(arq); -} - -static void as_add_arq_hash(struct as_data *ad, struct as_rq *arq) -{ - struct request *rq = arq->request; - - BUG_ON(!hlist_unhashed(&arq->hash)); - - hlist_add_head(&arq->hash, &ad->hash[AS_HASH_FN(rq_hash_key(rq))]); -} - -/* - * move hot entry to front of chain - */ -static inline void as_hot_arq_hash(struct as_data *ad, struct as_rq *arq) -{ - struct request *rq = arq->request; - struct hlist_head *head = &ad->hash[AS_HASH_FN(rq_hash_key(rq))]; - - if (hlist_unhashed(&arq->hash)) { - WARN_ON(1); - return; - } - - if (&arq->hash != head->first) { - hlist_del(&arq->hash); - hlist_add_head(&arq->hash, head); - } -} - -static struct request *as_find_arq_hash(struct as_data *ad, sector_t offset) -{ - struct hlist_head *hash_list = &ad->hash[AS_HASH_FN(offset)]; - struct hlist_node *entry, *next; - struct as_rq *arq; - - hlist_for_each_entry_safe(arq, entry, next, hash_list, hash) { - struct request *__rq = arq->request; - - BUG_ON(hlist_unhashed(&arq->hash)); - - if (!rq_mergeable(__rq)) { - as_del_arq_hash(arq); - continue; - } - - if (rq_hash_key(__rq) == offset) - return __rq; - } - - return NULL; + put_io_context(RQ_IOC(rq)); } /* * rb tree support functions */ -#define rb_entry_arq(node) rb_entry((node), struct as_rq, rb_node) -#define ARQ_RB_ROOT(ad, arq) (&(ad)->sort_list[(arq)->is_sync]) -#define rq_rb_key(rq) (rq)->sector - -/* - * as_find_first_arq finds the first (lowest sector numbered) request - * for the specified data_dir. Used to sweep back to the start of the disk - * (1-way elevator) after we process the last (highest sector) request. - */ -static struct as_rq *as_find_first_arq(struct as_data *ad, int data_dir) -{ - struct rb_node *n = ad->sort_list[data_dir].rb_node; - - if (n == NULL) - return NULL; - - for (;;) { - if (n->rb_left == NULL) - return rb_entry_arq(n); - - n = n->rb_left; - } -} - -/* - * Add the request to the rb tree if it is unique. If there is an alias (an - * existing request against the same sector), which can happen when using - * direct IO, then return the alias. - */ -static struct as_rq *__as_add_arq_rb(struct as_data *ad, struct as_rq *arq) -{ - struct rb_node **p = &ARQ_RB_ROOT(ad, arq)->rb_node; - struct rb_node *parent = NULL; - struct as_rq *__arq; - struct request *rq = arq->request; - - arq->rb_key = rq_rb_key(rq); - - while (*p) { - parent = *p; - __arq = rb_entry_arq(parent); - - if (arq->rb_key < __arq->rb_key) - p = &(*p)->rb_left; - else if (arq->rb_key > __arq->rb_key) - p = &(*p)->rb_right; - else - return __arq; - } - - rb_link_node(&arq->rb_node, parent, p); - rb_insert_color(&arq->rb_node, ARQ_RB_ROOT(ad, arq)); - - return NULL; -} +#define RQ_RB_ROOT(ad, rq) (&(ad)->sort_list[rq_is_sync((rq))]) -static void as_add_arq_rb(struct as_data *ad, struct as_rq *arq) +static void as_add_rq_rb(struct as_data *ad, struct request *rq) { - struct as_rq *alias; + struct request *alias; - while ((unlikely(alias = __as_add_arq_rb(ad, arq)))) { + while ((unlikely(alias = elv_rb_add(RQ_RB_ROOT(ad, rq), rq)))) { as_move_to_dispatch(ad, alias); as_antic_stop(ad); } } -static inline void as_del_arq_rb(struct as_data *ad, struct as_rq *arq) -{ - if (!RB_EMPTY_NODE(&arq->rb_node)) { - WARN_ON(1); - return; - } - - rb_erase(&arq->rb_node, ARQ_RB_ROOT(ad, arq)); - RB_CLEAR_NODE(&arq->rb_node); -} - -static struct request * -as_find_arq_rb(struct as_data *ad, sector_t sector, int data_dir) +static inline void as_del_rq_rb(struct as_data *ad, struct request *rq) { - struct rb_node *n = ad->sort_list[data_dir].rb_node; - struct as_rq *arq; - - while (n) { - arq = rb_entry_arq(n); - - if (sector < arq->rb_key) - n = n->rb_left; - else if (sector > arq->rb_key) - n = n->rb_right; - else - return arq->request; - } - - return NULL; + elv_rb_del(RQ_RB_ROOT(ad, rq), rq); } /* @@ -458,26 +277,26 @@ as_find_arq_rb(struct as_data *ad, sector_t sector, int data_dir) * as_choose_req selects the preferred one of two requests of the same data_dir * ignoring time - eg. timeouts, which is the job of as_dispatch_request */ -static struct as_rq * -as_choose_req(struct as_data *ad, struct as_rq *arq1, struct as_rq *arq2) +static struct request * +as_choose_req(struct as_data *ad, struct request *rq1, struct request *rq2) { int data_dir; sector_t last, s1, s2, d1, d2; int r1_wrap=0, r2_wrap=0; /* requests are behind the disk head */ const sector_t maxback = MAXBACK; - if (arq1 == NULL || arq1 == arq2) - return arq2; - if (arq2 == NULL) - return arq1; + if (rq1 == NULL || rq1 == rq2) + return rq2; + if (rq2 == NULL) + return rq1; - data_dir = arq1->is_sync; + data_dir = rq_is_sync(rq1); last = ad->last_sector[data_dir]; - s1 = arq1->request->sector; - s2 = arq2->request->sector; + s1 = rq1->sector; + s2 = rq2->sector; - BUG_ON(data_dir != arq2->is_sync); + BUG_ON(data_dir != rq_is_sync(rq2)); /* * Strict one way elevator _except_ in the case where we allow @@ -504,61 +323,58 @@ as_choose_req(struct as_data *ad, struct as_rq *arq1, struct as_rq *arq2) /* Found required data */ if (!r1_wrap && r2_wrap) - return arq1; + return rq1; else if (!r2_wrap && r1_wrap) - return arq2; + return rq2; else if (r1_wrap && r2_wrap) { /* both behind the head */ if (s1 <= s2) - return arq1; + return rq1; else - return arq2; + return rq2; } /* Both requests in front of the head */ if (d1 < d2) - return arq1; + return rq1; else if (d2 < d1) - return arq2; + return rq2; else { if (s1 >= s2) - return arq1; + return rq1; else - return arq2; + return rq2; } } /* - * as_find_next_arq finds the next request after @prev in elevator order. + * as_find_next_rq finds the next request after @prev in elevator order. * this with as_choose_req form the basis for how the scheduler chooses * what request to process next. Anticipation works on top of this. */ -static struct as_rq *as_find_next_arq(struct as_data *ad, struct as_rq *last) +static struct request * +as_find_next_rq(struct as_data *ad, struct request *last) { - const int data_dir = last->is_sync; - struct as_rq *ret; struct rb_node *rbnext = rb_next(&last->rb_node); struct rb_node *rbprev = rb_prev(&last->rb_node); - struct as_rq *arq_next, *arq_prev; + struct request *next = NULL, *prev = NULL; - BUG_ON(!RB_EMPTY_NODE(&last->rb_node)); + BUG_ON(RB_EMPTY_NODE(&last->rb_node)); if (rbprev) - arq_prev = rb_entry_arq(rbprev); - else - arq_prev = NULL; + prev = rb_entry_rq(rbprev); if (rbnext) - arq_next = rb_entry_arq(rbnext); + next = rb_entry_rq(rbnext); else { - arq_next = as_find_first_arq(ad, data_dir); - if (arq_next == last) - arq_next = NULL; - } + const int data_dir = rq_is_sync(last); - ret = as_choose_req(ad, arq_next, arq_prev); + rbnext = rb_first(&ad->sort_list[data_dir]); + if (rbnext && rbnext != &last->rb_node) + next = rb_entry_rq(rbnext); + } - return ret; + return as_choose_req(ad, next, prev); } /* @@ -712,8 +528,7 @@ static void as_update_seekdist(struct as_data *ad, struct as_io_context *aic, static void as_update_iohist(struct as_data *ad, struct as_io_context *aic, struct request *rq) { - struct as_rq *arq = RQ_DATA(rq); - int data_dir = arq->is_sync; + int data_dir = rq_is_sync(rq); unsigned long thinktime = 0; sector_t seek_dist; @@ -752,11 +567,11 @@ static void as_update_iohist(struct as_data *ad, struct as_io_context *aic, * previous one issued. */ static int as_close_req(struct as_data *ad, struct as_io_context *aic, - struct as_rq *arq) + struct request *rq) { unsigned long delay; /* milliseconds */ sector_t last = ad->last_sector[ad->batch_data_dir]; - sector_t next = arq->request->sector; + sector_t next = rq->sector; sector_t delta; /* acceptable close offset (in sectors) */ sector_t s; @@ -813,7 +628,7 @@ static int as_close_req(struct as_data *ad, struct as_io_context *aic, * * If this task has queued some other IO, do not enter enticipation. */ -static int as_can_break_anticipation(struct as_data *ad, struct as_rq *arq) +static int as_can_break_anticipation(struct as_data *ad, struct request *rq) { struct io_context *ioc; struct as_io_context *aic; @@ -821,7 +636,7 @@ static int as_can_break_anticipation(struct as_data *ad, struct as_rq *arq) ioc = ad->io_context; BUG_ON(!ioc); - if (arq && ioc == arq->io_context) { + if (rq && ioc == RQ_IOC(rq)) { /* request from same process */ return 1; } @@ -848,7 +663,7 @@ static int as_can_break_anticipation(struct as_data *ad, struct as_rq *arq) return 1; } - if (arq && arq->is_sync == REQ_SYNC && as_close_req(ad, aic, arq)) { + if (rq && rq_is_sync(rq) && as_close_req(ad, aic, rq)) { /* * Found a close request that is not one of ours. * @@ -864,7 +679,7 @@ static int as_can_break_anticipation(struct as_data *ad, struct as_rq *arq) ad->exit_no_coop = (7*ad->exit_no_coop)/8; } - as_update_iohist(ad, aic, arq->request); + as_update_iohist(ad, aic, rq); return 1; } @@ -891,10 +706,10 @@ static int as_can_break_anticipation(struct as_data *ad, struct as_rq *arq) } /* - * as_can_anticipate indicates whether we should either run arq + * as_can_anticipate indicates whether we should either run rq * or keep anticipating a better request. */ -static int as_can_anticipate(struct as_data *ad, struct as_rq *arq) +static int as_can_anticipate(struct as_data *ad, struct request *rq) { if (!ad->io_context) /* @@ -908,7 +723,7 @@ static int as_can_anticipate(struct as_data *ad, struct as_rq *arq) */ return 0; - if (as_can_break_anticipation(ad, arq)) + if (as_can_break_anticipation(ad, rq)) /* * This request is a good candidate. Don't keep anticipating, * run it. @@ -926,16 +741,16 @@ static int as_can_anticipate(struct as_data *ad, struct as_rq *arq) } /* - * as_update_arq must be called whenever a request (arq) is added to + * as_update_rq must be called whenever a request (rq) is added to * the sort_list. This function keeps caches up to date, and checks if the * request might be one we are "anticipating" */ -static void as_update_arq(struct as_data *ad, struct as_rq *arq) +static void as_update_rq(struct as_data *ad, struct request *rq) { - const int data_dir = arq->is_sync; + const int data_dir = rq_is_sync(rq); - /* keep the next_arq cache up to date */ - ad->next_arq[data_dir] = as_choose_req(ad, arq, ad->next_arq[data_dir]); + /* keep the next_rq cache up to date */ + ad->next_rq[data_dir] = as_choose_req(ad, rq, ad->next_rq[data_dir]); /* * have we been anticipating this request? @@ -944,7 +759,7 @@ static void as_update_arq(struct as_data *ad, struct as_rq *arq) */ if (ad->antic_status == ANTIC_WAIT_REQ || ad->antic_status == ANTIC_WAIT_NEXT) { - if (as_can_break_anticipation(ad, arq)) + if (as_can_break_anticipation(ad, rq)) as_antic_stop(ad); } } @@ -984,12 +799,11 @@ static void update_write_batch(struct as_data *ad) static void as_completed_request(request_queue_t *q, struct request *rq) { struct as_data *ad = q->elevator->elevator_data; - struct as_rq *arq = RQ_DATA(rq); WARN_ON(!list_empty(&rq->queuelist)); - if (arq->state != AS_RQ_REMOVED) { - printk("arq->state %d\n", arq->state); + if (RQ_STATE(rq) != AS_RQ_REMOVED) { + printk("rq->state %d\n", RQ_STATE(rq)); WARN_ON(1); goto out; } @@ -1009,14 +823,14 @@ static void as_completed_request(request_queue_t *q, struct request *rq) * actually serviced. This should help devices with big TCQ windows * and writeback caches */ - if (ad->new_batch && ad->batch_data_dir == arq->is_sync) { + if (ad->new_batch && ad->batch_data_dir == rq_is_sync(rq)) { update_write_batch(ad); ad->current_batch_expires = jiffies + ad->batch_expire[REQ_SYNC]; ad->new_batch = 0; } - if (ad->io_context == arq->io_context && ad->io_context) { + if (ad->io_context == RQ_IOC(rq) && ad->io_context) { ad->antic_start = jiffies; ad->ioc_finished = 1; if (ad->antic_status == ANTIC_WAIT_REQ) { @@ -1028,9 +842,9 @@ static void as_completed_request(request_queue_t *q, struct request *rq) } } - as_put_io_context(arq); + as_put_io_context(rq); out: - arq->state = AS_RQ_POSTSCHED; + RQ_SET_STATE(rq, AS_RQ_POSTSCHED); } /* @@ -1041,27 +855,27 @@ static void as_completed_request(request_queue_t *q, struct request *rq) */ static void as_remove_queued_request(request_queue_t *q, struct request *rq) { - struct as_rq *arq = RQ_DATA(rq); - const int data_dir = arq->is_sync; + const int data_dir = rq_is_sync(rq); struct as_data *ad = q->elevator->elevator_data; + struct io_context *ioc; - WARN_ON(arq->state != AS_RQ_QUEUED); + WARN_ON(RQ_STATE(rq) != AS_RQ_QUEUED); - if (arq->io_context && arq->io_context->aic) { - BUG_ON(!atomic_read(&arq->io_context->aic->nr_queued)); - atomic_dec(&arq->io_context->aic->nr_queued); + ioc = RQ_IOC(rq); + if (ioc && ioc->aic) { + BUG_ON(!atomic_read(&ioc->aic->nr_queued)); + atomic_dec(&ioc->aic->nr_queued); } /* - * Update the "next_arq" cache if we are about to remove its + * Update the "next_rq" cache if we are about to remove its * entry */ - if (ad->next_arq[data_dir] == arq) - ad->next_arq[data_dir] = as_find_next_arq(ad, arq); + if (ad->next_rq[data_dir] == rq) + ad->next_rq[data_dir] = as_find_next_rq(ad, rq); - list_del_init(&arq->fifo); - as_del_arq_hash(arq); - as_del_arq_rb(ad, arq); + rq_fifo_clear(rq); + as_del_rq_rb(ad, rq); } /* @@ -1074,7 +888,7 @@ static void as_remove_queued_request(request_queue_t *q, struct request *rq) */ static int as_fifo_expired(struct as_data *ad, int adir) { - struct as_rq *arq; + struct request *rq; long delta_jif; delta_jif = jiffies - ad->last_check_fifo[adir]; @@ -1088,9 +902,9 @@ static int as_fifo_expired(struct as_data *ad, int adir) if (list_empty(&ad->fifo_list[adir])) return 0; - arq = list_entry_fifo(ad->fifo_list[adir].next); + rq = rq_entry_fifo(ad->fifo_list[adir].next); - return time_after(jiffies, arq->expires); + return time_after(jiffies, rq_fifo_time(rq)); } /* @@ -1113,25 +927,25 @@ static inline int as_batch_expired(struct as_data *ad) /* * move an entry to dispatch queue */ -static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq) +static void as_move_to_dispatch(struct as_data *ad, struct request *rq) { - struct request *rq = arq->request; - const int data_dir = arq->is_sync; + const int data_dir = rq_is_sync(rq); - BUG_ON(!RB_EMPTY_NODE(&arq->rb_node)); + BUG_ON(RB_EMPTY_NODE(&rq->rb_node)); as_antic_stop(ad); ad->antic_status = ANTIC_OFF; /* * This has to be set in order to be correctly updated by - * as_find_next_arq + * as_find_next_rq */ ad->last_sector[data_dir] = rq->sector + rq->nr_sectors; if (data_dir == REQ_SYNC) { + struct io_context *ioc = RQ_IOC(rq); /* In case we have to anticipate after this */ - copy_io_context(&ad->io_context, &arq->io_context); + copy_io_context(&ad->io_context, &ioc); } else { if (ad->io_context) { put_io_context(ad->io_context); @@ -1143,19 +957,19 @@ static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq) } ad->ioc_finished = 0; - ad->next_arq[data_dir] = as_find_next_arq(ad, arq); + ad->next_rq[data_dir] = as_find_next_rq(ad, rq); /* * take it off the sort and fifo list, add to dispatch queue */ as_remove_queued_request(ad->q, rq); - WARN_ON(arq->state != AS_RQ_QUEUED); + WARN_ON(RQ_STATE(rq) != AS_RQ_QUEUED); elv_dispatch_sort(ad->q, rq); - arq->state = AS_RQ_DISPATCHED; - if (arq->io_context && arq->io_context->aic) - atomic_inc(&arq->io_context->aic->nr_dispatched); + RQ_SET_STATE(rq, AS_RQ_DISPATCHED); + if (RQ_IOC(rq) && RQ_IOC(rq)->aic) + atomic_inc(&RQ_IOC(rq)->aic->nr_dispatched); ad->nr_dispatched++; } @@ -1167,9 +981,9 @@ static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq) static int as_dispatch_request(request_queue_t *q, int force) { struct as_data *ad = q->elevator->elevator_data; - struct as_rq *arq; const int reads = !list_empty(&ad->fifo_list[REQ_SYNC]); const int writes = !list_empty(&ad->fifo_list[REQ_ASYNC]); + struct request *rq; if (unlikely(force)) { /* @@ -1185,14 +999,14 @@ static int as_dispatch_request(request_queue_t *q, int force) ad->changed_batch = 0; ad->new_batch = 0; - while (ad->next_arq[REQ_SYNC]) { - as_move_to_dispatch(ad, ad->next_arq[REQ_SYNC]); + while (ad->next_rq[REQ_SYNC]) { + as_move_to_dispatch(ad, ad->next_rq[REQ_SYNC]); dispatched++; } ad->last_check_fifo[REQ_SYNC] = jiffies; - while (ad->next_arq[REQ_ASYNC]) { - as_move_to_dispatch(ad, ad->next_arq[REQ_ASYNC]); + while (ad->next_rq[REQ_ASYNC]) { + as_move_to_dispatch(ad, ad->next_rq[REQ_ASYNC]); dispatched++; } ad->last_check_fifo[REQ_ASYNC] = jiffies; @@ -1216,19 +1030,19 @@ static int as_dispatch_request(request_queue_t *q, int force) /* * batch is still running or no reads or no writes */ - arq = ad->next_arq[ad->batch_data_dir]; + rq = ad->next_rq[ad->batch_data_dir]; if (ad->batch_data_dir == REQ_SYNC && ad->antic_expire) { if (as_fifo_expired(ad, REQ_SYNC)) goto fifo_expired; - if (as_can_anticipate(ad, arq)) { + if (as_can_anticipate(ad, rq)) { as_antic_waitreq(ad); return 0; } } - if (arq) { + if (rq) { /* we have a "next request" */ if (reads && !writes) ad->current_batch_expires = @@ -1256,7 +1070,7 @@ static int as_dispatch_request(request_queue_t *q, int force) ad->changed_batch = 1; } ad->batch_data_dir = REQ_SYNC; - arq = list_entry_fifo(ad->fifo_list[ad->batch_data_dir].next); + rq = rq_entry_fifo(ad->fifo_list[REQ_SYNC].next); ad->last_check_fifo[ad->batch_data_dir] = jiffies; goto dispatch_request; } @@ -1282,7 +1096,7 @@ static int as_dispatch_request(request_queue_t *q, int force) ad->batch_data_dir = REQ_ASYNC; ad->current_write_count = ad->write_batch_count; ad->write_batch_idled = 0; - arq = ad->next_arq[ad->batch_data_dir]; + rq = ad->next_rq[ad->batch_data_dir]; goto dispatch_request; } @@ -1296,8 +1110,7 @@ static int as_dispatch_request(request_queue_t *q, int force) if (as_fifo_expired(ad, ad->batch_data_dir)) { fifo_expired: - arq = list_entry_fifo(ad->fifo_list[ad->batch_data_dir].next); - BUG_ON(arq == NULL); + rq = rq_entry_fifo(ad->fifo_list[ad->batch_data_dir].next); } if (ad->changed_batch) { @@ -1316,70 +1129,58 @@ static int as_dispatch_request(request_queue_t *q, int force) } /* - * arq is the selected appropriate request. + * rq is the selected appropriate request. */ - as_move_to_dispatch(ad, arq); + as_move_to_dispatch(ad, rq); return 1; } /* - * add arq to rbtree and fifo + * add rq to rbtree and fifo */ static void as_add_request(request_queue_t *q, struct request *rq) { struct as_data *ad = q->elevator->elevator_data; - struct as_rq *arq = RQ_DATA(rq); int data_dir; - arq->state = AS_RQ_NEW; + RQ_SET_STATE(rq, AS_RQ_NEW); - if (rq_data_dir(arq->request) == READ - || (arq->request->flags & REQ_RW_SYNC)) - arq->is_sync = 1; - else - arq->is_sync = 0; - data_dir = arq->is_sync; + data_dir = rq_is_sync(rq); - arq->io_context = as_get_io_context(); + rq->elevator_private = as_get_io_context(q->node); - if (arq->io_context) { - as_update_iohist(ad, arq->io_context->aic, arq->request); - atomic_inc(&arq->io_context->aic->nr_queued); + if (RQ_IOC(rq)) { + as_update_iohist(ad, RQ_IOC(rq)->aic, rq); + atomic_inc(&RQ_IOC(rq)->aic->nr_queued); } - as_add_arq_rb(ad, arq); - if (rq_mergeable(arq->request)) - as_add_arq_hash(ad, arq); + as_add_rq_rb(ad, rq); /* * set expire time (only used for reads) and add to fifo list */ - arq->expires = jiffies + ad->fifo_expire[data_dir]; - list_add_tail(&arq->fifo, &ad->fifo_list[data_dir]); + rq_set_fifo_time(rq, jiffies + ad->fifo_expire[data_dir]); + list_add_tail(&rq->queuelist, &ad->fifo_list[data_dir]); - as_update_arq(ad, arq); /* keep state machine up to date */ - arq->state = AS_RQ_QUEUED; + as_update_rq(ad, rq); /* keep state machine up to date */ + RQ_SET_STATE(rq, AS_RQ_QUEUED); } static void as_activate_request(request_queue_t *q, struct request *rq) { - struct as_rq *arq = RQ_DATA(rq); - - WARN_ON(arq->state != AS_RQ_DISPATCHED); - arq->state = AS_RQ_REMOVED; - if (arq->io_context && arq->io_context->aic) - atomic_dec(&arq->io_context->aic->nr_dispatched); + WARN_ON(RQ_STATE(rq) != AS_RQ_DISPATCHED); + RQ_SET_STATE(rq, AS_RQ_REMOVED); + if (RQ_IOC(rq) && RQ_IOC(rq)->aic) + atomic_dec(&RQ_IOC(rq)->aic->nr_dispatched); } static void as_deactivate_request(request_queue_t *q, struct request *rq) { - struct as_rq *arq = RQ_DATA(rq); - - WARN_ON(arq->state != AS_RQ_REMOVED); - arq->state = AS_RQ_DISPATCHED; - if (arq->io_context && arq->io_context->aic) - atomic_inc(&arq->io_context->aic->nr_dispatched); + WARN_ON(RQ_STATE(rq) != AS_RQ_REMOVED); + RQ_SET_STATE(rq, AS_RQ_DISPATCHED); + if (RQ_IOC(rq) && RQ_IOC(rq)->aic) + atomic_inc(&RQ_IOC(rq)->aic->nr_dispatched); } /* @@ -1396,93 +1197,35 @@ static int as_queue_empty(request_queue_t *q) && list_empty(&ad->fifo_list[REQ_SYNC]); } -static struct request *as_former_request(request_queue_t *q, - struct request *rq) -{ - struct as_rq *arq = RQ_DATA(rq); - struct rb_node *rbprev = rb_prev(&arq->rb_node); - struct request *ret = NULL; - - if (rbprev) - ret = rb_entry_arq(rbprev)->request; - - return ret; -} - -static struct request *as_latter_request(request_queue_t *q, - struct request *rq) -{ - struct as_rq *arq = RQ_DATA(rq); - struct rb_node *rbnext = rb_next(&arq->rb_node); - struct request *ret = NULL; - - if (rbnext) - ret = rb_entry_arq(rbnext)->request; - - return ret; -} - static int as_merge(request_queue_t *q, struct request **req, struct bio *bio) { struct as_data *ad = q->elevator->elevator_data; sector_t rb_key = bio->bi_sector + bio_sectors(bio); struct request *__rq; - int ret; - - /* - * see if the merge hash can satisfy a back merge - */ - __rq = as_find_arq_hash(ad, bio->bi_sector); - if (__rq) { - BUG_ON(__rq->sector + __rq->nr_sectors != bio->bi_sector); - - if (elv_rq_merge_ok(__rq, bio)) { - ret = ELEVATOR_BACK_MERGE; - goto out; - } - } /* * check for front merge */ - __rq = as_find_arq_rb(ad, rb_key, bio_data_dir(bio)); - if (__rq) { - BUG_ON(rb_key != rq_rb_key(__rq)); - - if (elv_rq_merge_ok(__rq, bio)) { - ret = ELEVATOR_FRONT_MERGE; - goto out; - } + __rq = elv_rb_find(&ad->sort_list[bio_data_dir(bio)], rb_key); + if (__rq && elv_rq_merge_ok(__rq, bio)) { + *req = __rq; + return ELEVATOR_FRONT_MERGE; } return ELEVATOR_NO_MERGE; -out: - if (ret) { - if (rq_mergeable(__rq)) - as_hot_arq_hash(ad, RQ_DATA(__rq)); - } - *req = __rq; - return ret; } -static void as_merged_request(request_queue_t *q, struct request *req) +static void as_merged_request(request_queue_t *q, struct request *req, int type) { struct as_data *ad = q->elevator->elevator_data; - struct as_rq *arq = RQ_DATA(req); - - /* - * hash always needs to be repositioned, key is end sector - */ - as_del_arq_hash(arq); - as_add_arq_hash(ad, arq); /* * if the merge was a front merge, we need to reposition request */ - if (rq_rb_key(req) != arq->rb_key) { - as_del_arq_rb(ad, arq); - as_add_arq_rb(ad, arq); + if (type == ELEVATOR_FRONT_MERGE) { + as_del_rq_rb(ad, req); + as_add_rq_rb(ad, req); /* * Note! At this stage of this and the next function, our next * request may not be optimal - eg the request may have "grown" @@ -1494,38 +1237,22 @@ static void as_merged_request(request_queue_t *q, struct request *req) static void as_merged_requests(request_queue_t *q, struct request *req, struct request *next) { - struct as_data *ad = q->elevator->elevator_data; - struct as_rq *arq = RQ_DATA(req); - struct as_rq *anext = RQ_DATA(next); - - BUG_ON(!arq); - BUG_ON(!anext); - /* - * reposition arq (this is the merged request) in hash, and in rbtree - * in case of a front merge + * if next expires before rq, assign its expire time to arq + * and move into next position (next will be deleted) in fifo */ - as_del_arq_hash(arq); - as_add_arq_hash(ad, arq); - - if (rq_rb_key(req) != arq->rb_key) { - as_del_arq_rb(ad, arq); - as_add_arq_rb(ad, arq); - } + if (!list_empty(&req->queuelist) && !list_empty(&next->queuelist)) { + if (time_before(rq_fifo_time(next), rq_fifo_time(req))) { + struct io_context *rioc = RQ_IOC(req); + struct io_context *nioc = RQ_IOC(next); - /* - * if anext expires before arq, assign its expire time to arq - * and move into anext position (anext will be deleted) in fifo - */ - if (!list_empty(&arq->fifo) && !list_empty(&anext->fifo)) { - if (time_before(anext->expires, arq->expires)) { - list_move(&arq->fifo, &anext->fifo); - arq->expires = anext->expires; + list_move(&req->queuelist, &next->queuelist); + rq_set_fifo_time(req, rq_fifo_time(next)); /* * Don't copy here but swap, because when anext is * removed below, it must contain the unused context */ - swap_io_context(&arq->io_context, &anext->io_context); + swap_io_context(&rioc, &nioc); } } @@ -1533,9 +1260,9 @@ static void as_merged_requests(request_queue_t *q, struct request *req, * kill knowledge of next, this one is a goner */ as_remove_queued_request(q, next); - as_put_io_context(anext); + as_put_io_context(next); - anext->state = AS_RQ_MERGED; + RQ_SET_STATE(next, AS_RQ_MERGED); } /* @@ -1553,61 +1280,18 @@ static void as_work_handler(void *data) unsigned long flags; spin_lock_irqsave(q->queue_lock, flags); - if (!as_queue_empty(q)) - q->request_fn(q); + blk_start_queueing(q); spin_unlock_irqrestore(q->queue_lock, flags); } -static void as_put_request(request_queue_t *q, struct request *rq) -{ - struct as_data *ad = q->elevator->elevator_data; - struct as_rq *arq = RQ_DATA(rq); - - if (!arq) { - WARN_ON(1); - return; - } - - if (unlikely(arq->state != AS_RQ_POSTSCHED && - arq->state != AS_RQ_PRESCHED && - arq->state != AS_RQ_MERGED)) { - printk("arq->state %d\n", arq->state); - WARN_ON(1); - } - - mempool_free(arq, ad->arq_pool); - rq->elevator_private = NULL; -} - -static int as_set_request(request_queue_t *q, struct request *rq, - struct bio *bio, gfp_t gfp_mask) -{ - struct as_data *ad = q->elevator->elevator_data; - struct as_rq *arq = mempool_alloc(ad->arq_pool, gfp_mask); - - if (arq) { - memset(arq, 0, sizeof(*arq)); - RB_CLEAR_NODE(&arq->rb_node); - arq->request = rq; - arq->state = AS_RQ_PRESCHED; - arq->io_context = NULL; - INIT_HLIST_NODE(&arq->hash); - INIT_LIST_HEAD(&arq->fifo); - rq->elevator_private = arq; - return 0; - } - - return 1; -} - -static int as_may_queue(request_queue_t *q, int rw, struct bio *bio) +static int as_may_queue(request_queue_t *q, int rw) { int ret = ELV_MQUEUE_MAY; struct as_data *ad = q->elevator->elevator_data; struct io_context *ioc; if (ad->antic_status == ANTIC_WAIT_REQ || ad->antic_status == ANTIC_WAIT_NEXT) { - ioc = as_get_io_context(); + ioc = as_get_io_context(q->node); if (ad->io_context == ioc) ret = ELV_MQUEUE_MUST; put_io_context(ioc); @@ -1626,23 +1310,16 @@ static void as_exit_queue(elevator_t *e) BUG_ON(!list_empty(&ad->fifo_list[REQ_SYNC])); BUG_ON(!list_empty(&ad->fifo_list[REQ_ASYNC])); - mempool_destroy(ad->arq_pool); put_io_context(ad->io_context); - kfree(ad->hash); kfree(ad); } /* - * initialize elevator private data (as_data), and alloc a arq for - * each request on the free lists + * initialize elevator private data (as_data). */ static void *as_init_queue(request_queue_t *q, elevator_t *e) { struct as_data *ad; - int i; - - if (!arq_pool) - return NULL; ad = kmalloc_node(sizeof(*ad), GFP_KERNEL, q->node); if (!ad) @@ -1651,30 +1328,12 @@ static void *as_init_queue(request_queue_t *q, elevator_t *e) ad->q = q; /* Identify what queue the data belongs to */ - ad->hash = kmalloc_node(sizeof(struct hlist_head)*AS_HASH_ENTRIES, - GFP_KERNEL, q->node); - if (!ad->hash) { - kfree(ad); - return NULL; - } - - ad->arq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, - mempool_free_slab, arq_pool, q->node); - if (!ad->arq_pool) { - kfree(ad->hash); - kfree(ad); - return NULL; - } - /* anticipatory scheduling helpers */ ad->antic_timer.function = as_antic_timeout; ad->antic_timer.data = (unsigned long)q; init_timer(&ad->antic_timer); INIT_WORK(&ad->antic_work, as_work_handler, q); - for (i = 0; i < AS_HASH_ENTRIES; i++) - INIT_HLIST_HEAD(&ad->hash[i]); - INIT_LIST_HEAD(&ad->fifo_list[REQ_SYNC]); INIT_LIST_HEAD(&ad->fifo_list[REQ_ASYNC]); ad->sort_list[REQ_SYNC] = RB_ROOT; @@ -1787,10 +1446,8 @@ static struct elevator_type iosched_as = { .elevator_deactivate_req_fn = as_deactivate_request, .elevator_queue_empty_fn = as_queue_empty, .elevator_completed_req_fn = as_completed_request, - .elevator_former_req_fn = as_former_request, - .elevator_latter_req_fn = as_latter_request, - .elevator_set_req_fn = as_set_request, - .elevator_put_req_fn = as_put_request, + .elevator_former_req_fn = elv_rb_former_request, + .elevator_latter_req_fn = elv_rb_latter_request, .elevator_may_queue_fn = as_may_queue, .elevator_init_fn = as_init_queue, .elevator_exit_fn = as_exit_queue, @@ -1806,11 +1463,6 @@ static int __init as_init(void) { int ret; - arq_pool = kmem_cache_create("as_arq", sizeof(struct as_rq), - 0, 0, NULL, NULL); - if (!arq_pool) - return -ENOMEM; - ret = elv_register(&iosched_as); if (!ret) { /* @@ -1822,21 +1474,19 @@ static int __init as_init(void) return 0; } - kmem_cache_destroy(arq_pool); return ret; } static void __exit as_exit(void) { - DECLARE_COMPLETION(all_gone); + DECLARE_COMPLETION_ONSTACK(all_gone); elv_unregister(&iosched_as); ioc_gone = &all_gone; /* ioc_gone's update must be visible before reading ioc_count */ smp_wmb(); - if (atomic_read(&ioc_count)) + if (elv_ioc_count_read(ioc_count)) wait_for_completion(ioc_gone); synchronize_rcu(); - kmem_cache_destroy(arq_pool); } module_init(as_init); diff --git a/trunk/block/blktrace.c b/trunk/block/blktrace.c index 2b4ef2b89b8d..135593c8e45b 100644 --- a/trunk/block/blktrace.c +++ b/trunk/block/blktrace.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Jens Axboe + * Copyright (C) 2006 Jens Axboe * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -69,7 +69,7 @@ static u32 ddir_act[2] __read_mostly = { BLK_TC_ACT(BLK_TC_READ), BLK_TC_ACT(BLK /* * Bio action bits of interest */ -static u32 bio_act[5] __read_mostly = { 0, BLK_TC_ACT(BLK_TC_BARRIER), BLK_TC_ACT(BLK_TC_SYNC), 0, BLK_TC_ACT(BLK_TC_AHEAD) }; +static u32 bio_act[9] __read_mostly = { 0, BLK_TC_ACT(BLK_TC_BARRIER), BLK_TC_ACT(BLK_TC_SYNC), 0, BLK_TC_ACT(BLK_TC_AHEAD), 0, 0, 0, BLK_TC_ACT(BLK_TC_META) }; /* * More could be added as needed, taking care to increment the decrementer @@ -81,6 +81,8 @@ static u32 bio_act[5] __read_mostly = { 0, BLK_TC_ACT(BLK_TC_BARRIER), BLK_TC_AC (((rw) & (1 << BIO_RW_SYNC)) >> (BIO_RW_SYNC - 1)) #define trace_ahead_bit(rw) \ (((rw) & (1 << BIO_RW_AHEAD)) << (2 - BIO_RW_AHEAD)) +#define trace_meta_bit(rw) \ + (((rw) & (1 << BIO_RW_META)) >> (BIO_RW_META - 3)) /* * The worker for the various blk_add_trace*() types. Fills out a @@ -103,6 +105,7 @@ void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes, what |= bio_act[trace_barrier_bit(rw)]; what |= bio_act[trace_sync_bit(rw)]; what |= bio_act[trace_ahead_bit(rw)]; + what |= bio_act[trace_meta_bit(rw)]; pid = tsk->pid; if (unlikely(act_log_check(bt, what, sector, pid))) @@ -450,8 +453,10 @@ int blk_trace_ioctl(struct block_device *bdev, unsigned cmd, char __user *arg) **/ void blk_trace_shutdown(request_queue_t *q) { - blk_trace_startstop(q, 0); - blk_trace_remove(q); + if (q->blk_trace) { + blk_trace_startstop(q, 0); + blk_trace_remove(q); + } } /* @@ -471,6 +476,9 @@ static void blk_check_time(unsigned long long *t) *t -= (a + b) / 2; } +/* + * calibrate our inter-CPU timings + */ static void blk_trace_check_cpu_time(void *data) { unsigned long long *t; @@ -488,20 +496,6 @@ static void blk_trace_check_cpu_time(void *data) put_cpu(); } -/* - * Call blk_trace_check_cpu_time() on each CPU to calibrate our inter-CPU - * timings - */ -static void blk_trace_calibrate_offsets(void) -{ - unsigned long flags; - - smp_call_function(blk_trace_check_cpu_time, NULL, 1, 1); - local_irq_save(flags); - blk_trace_check_cpu_time(NULL); - local_irq_restore(flags); -} - static void blk_trace_set_ht_offsets(void) { #if defined(CONFIG_SCHED_SMT) @@ -530,7 +524,7 @@ static void blk_trace_set_ht_offsets(void) static __init int blk_trace_init(void) { mutex_init(&blk_tree_mutex); - blk_trace_calibrate_offsets(); + on_each_cpu(blk_trace_check_cpu_time, NULL, 1, 1); blk_trace_set_ht_offsets(); return 0; diff --git a/trunk/block/cfq-iosched.c b/trunk/block/cfq-iosched.c index 3a3aee08ec5f..d3d76136f53a 100644 --- a/trunk/block/cfq-iosched.c +++ b/trunk/block/cfq-iosched.c @@ -4,7 +4,7 @@ * Based on ideas from a previously unfinished io * scheduler (round robin per-process disk scheduling) and Andrea Arcangeli. * - * Copyright (C) 2003 Jens Axboe + * Copyright (C) 2003 Jens Axboe */ #include #include @@ -17,7 +17,6 @@ * tunables */ static const int cfq_quantum = 4; /* max queue in one round of service */ -static const int cfq_queued = 8; /* minimum rq allocate limit per-queue*/ static const int cfq_fifo_expire[2] = { HZ / 4, HZ / 8 }; static const int cfq_back_max = 16 * 1024; /* maximum backwards seek, in KiB */ static const int cfq_back_penalty = 2; /* penalty of a backwards seek */ @@ -32,8 +31,6 @@ static int cfq_slice_idle = HZ / 125; #define CFQ_KEY_ASYNC (0) -static DEFINE_SPINLOCK(cfq_exit_lock); - /* * for the hash of cfqq inside the cfqd */ @@ -41,37 +38,19 @@ static DEFINE_SPINLOCK(cfq_exit_lock); #define CFQ_QHASH_ENTRIES (1 << CFQ_QHASH_SHIFT) #define list_entry_qhash(entry) hlist_entry((entry), struct cfq_queue, cfq_hash) -/* - * for the hash of crq inside the cfqq - */ -#define CFQ_MHASH_SHIFT 6 -#define CFQ_MHASH_BLOCK(sec) ((sec) >> 3) -#define CFQ_MHASH_ENTRIES (1 << CFQ_MHASH_SHIFT) -#define CFQ_MHASH_FN(sec) hash_long(CFQ_MHASH_BLOCK(sec), CFQ_MHASH_SHIFT) -#define rq_hash_key(rq) ((rq)->sector + (rq)->nr_sectors) -#define list_entry_hash(ptr) hlist_entry((ptr), struct cfq_rq, hash) - #define list_entry_cfqq(ptr) list_entry((ptr), struct cfq_queue, cfq_list) -#define list_entry_fifo(ptr) list_entry((ptr), struct request, queuelist) -#define RQ_DATA(rq) (rq)->elevator_private +#define RQ_CIC(rq) ((struct cfq_io_context*)(rq)->elevator_private) +#define RQ_CFQQ(rq) ((rq)->elevator_private2) -/* - * rb-tree defines - */ -#define rb_entry_crq(node) rb_entry((node), struct cfq_rq, rb_node) -#define rq_rb_key(rq) (rq)->sector - -static kmem_cache_t *crq_pool; static kmem_cache_t *cfq_pool; static kmem_cache_t *cfq_ioc_pool; -static atomic_t ioc_count = ATOMIC_INIT(0); +static DEFINE_PER_CPU(unsigned long, ioc_count); static struct completion *ioc_gone; #define CFQ_PRIO_LISTS IOPRIO_BE_NR #define cfq_class_idle(cfqq) ((cfqq)->ioprio_class == IOPRIO_CLASS_IDLE) -#define cfq_class_be(cfqq) ((cfqq)->ioprio_class == IOPRIO_CLASS_BE) #define cfq_class_rt(cfqq) ((cfqq)->ioprio_class == IOPRIO_CLASS_RT) #define ASYNC (0) @@ -102,29 +81,14 @@ struct cfq_data { struct list_head idle_rr; unsigned int busy_queues; - /* - * non-ordered list of empty cfqq's - */ - struct list_head empty_list; - /* * cfqq lookup hash */ struct hlist_head *cfq_hash; - /* - * global crq hash for all queues - */ - struct hlist_head *crq_hash; - - mempool_t *crq_pool; - int rq_in_driver; int hw_tag; - /* - * schedule slice state info - */ /* * idle window management */ @@ -141,13 +105,10 @@ struct cfq_data { sector_t last_sector; unsigned long last_end_request; - unsigned int rq_starved; - /* * tunables, see top of file */ unsigned int cfq_quantum; - unsigned int cfq_queued; unsigned int cfq_fifo_expire[2]; unsigned int cfq_back_penalty; unsigned int cfq_back_max; @@ -170,23 +131,24 @@ struct cfq_queue { struct hlist_node cfq_hash; /* hash key */ unsigned int key; - /* on either rr or empty list of cfqd */ + /* member of the rr/busy/cur/idle cfqd list */ struct list_head cfq_list; /* sorted list of pending requests */ struct rb_root sort_list; /* if fifo isn't expired, next request to serve */ - struct cfq_rq *next_crq; + struct request *next_rq; /* requests queued in sort_list */ int queued[2]; /* currently allocated requests */ int allocated[2]; + /* pending metadata requests */ + int meta_pending; /* fifo list of requests in sort_list */ struct list_head fifo; unsigned long slice_start; unsigned long slice_end; unsigned long slice_left; - unsigned long service_last; /* number of requests that are on the dispatch list */ int on_dispatch[2]; @@ -199,18 +161,6 @@ struct cfq_queue { unsigned int flags; }; -struct cfq_rq { - struct rb_node rb_node; - sector_t rb_key; - struct request *request; - struct hlist_node hash; - - struct cfq_queue *cfq_queue; - struct cfq_io_context *io_context; - - unsigned int crq_flags; -}; - enum cfqq_state_flags { CFQ_CFQQ_FLAG_on_rr = 0, CFQ_CFQQ_FLAG_wait_request, @@ -220,6 +170,7 @@ enum cfqq_state_flags { CFQ_CFQQ_FLAG_fifo_expire, CFQ_CFQQ_FLAG_idle_window, CFQ_CFQQ_FLAG_prio_changed, + CFQ_CFQQ_FLAG_queue_new, }; #define CFQ_CFQQ_FNS(name) \ @@ -244,69 +195,13 @@ CFQ_CFQQ_FNS(must_dispatch); CFQ_CFQQ_FNS(fifo_expire); CFQ_CFQQ_FNS(idle_window); CFQ_CFQQ_FNS(prio_changed); +CFQ_CFQQ_FNS(queue_new); #undef CFQ_CFQQ_FNS -enum cfq_rq_state_flags { - CFQ_CRQ_FLAG_is_sync = 0, -}; - -#define CFQ_CRQ_FNS(name) \ -static inline void cfq_mark_crq_##name(struct cfq_rq *crq) \ -{ \ - crq->crq_flags |= (1 << CFQ_CRQ_FLAG_##name); \ -} \ -static inline void cfq_clear_crq_##name(struct cfq_rq *crq) \ -{ \ - crq->crq_flags &= ~(1 << CFQ_CRQ_FLAG_##name); \ -} \ -static inline int cfq_crq_##name(const struct cfq_rq *crq) \ -{ \ - return (crq->crq_flags & (1 << CFQ_CRQ_FLAG_##name)) != 0; \ -} - -CFQ_CRQ_FNS(is_sync); -#undef CFQ_CRQ_FNS - static struct cfq_queue *cfq_find_cfq_hash(struct cfq_data *, unsigned int, unsigned short); -static void cfq_dispatch_insert(request_queue_t *, struct cfq_rq *); +static void cfq_dispatch_insert(request_queue_t *, struct request *); static struct cfq_queue *cfq_get_queue(struct cfq_data *cfqd, unsigned int key, struct task_struct *tsk, gfp_t gfp_mask); -/* - * lots of deadline iosched dupes, can be abstracted later... - */ -static inline void cfq_del_crq_hash(struct cfq_rq *crq) -{ - hlist_del_init(&crq->hash); -} - -static inline void cfq_add_crq_hash(struct cfq_data *cfqd, struct cfq_rq *crq) -{ - const int hash_idx = CFQ_MHASH_FN(rq_hash_key(crq->request)); - - hlist_add_head(&crq->hash, &cfqd->crq_hash[hash_idx]); -} - -static struct request *cfq_find_rq_hash(struct cfq_data *cfqd, sector_t offset) -{ - struct hlist_head *hash_list = &cfqd->crq_hash[CFQ_MHASH_FN(offset)]; - struct hlist_node *entry, *next; - - hlist_for_each_safe(entry, next, hash_list) { - struct cfq_rq *crq = list_entry_hash(entry); - struct request *__rq = crq->request; - - if (!rq_mergeable(__rq)) { - cfq_del_crq_hash(crq); - continue; - } - - if (rq_hash_key(__rq) == offset) - return __rq; - } - - return NULL; -} - /* * scheduler run of queue, if there are requests pending and no one in the * driver that will restart queueing @@ -333,12 +228,12 @@ static inline pid_t cfq_queue_pid(struct task_struct *task, int rw) } /* - * Lifted from AS - choose which of crq1 and crq2 that is best served now. + * Lifted from AS - choose which of rq1 and rq2 that is best served now. * We choose the request that is closest to the head right now. Distance * behind the head is penalized and only allowed to a certain extent. */ -static struct cfq_rq * -cfq_choose_req(struct cfq_data *cfqd, struct cfq_rq *crq1, struct cfq_rq *crq2) +static struct request * +cfq_choose_req(struct cfq_data *cfqd, struct request *rq1, struct request *rq2) { sector_t last, s1, s2, d1 = 0, d2 = 0; unsigned long back_max; @@ -346,18 +241,22 @@ cfq_choose_req(struct cfq_data *cfqd, struct cfq_rq *crq1, struct cfq_rq *crq2) #define CFQ_RQ2_WRAP 0x02 /* request 2 wraps */ unsigned wrap = 0; /* bit mask: requests behind the disk head? */ - if (crq1 == NULL || crq1 == crq2) - return crq2; - if (crq2 == NULL) - return crq1; + if (rq1 == NULL || rq1 == rq2) + return rq2; + if (rq2 == NULL) + return rq1; - if (cfq_crq_is_sync(crq1) && !cfq_crq_is_sync(crq2)) - return crq1; - else if (cfq_crq_is_sync(crq2) && !cfq_crq_is_sync(crq1)) - return crq2; + if (rq_is_sync(rq1) && !rq_is_sync(rq2)) + return rq1; + else if (rq_is_sync(rq2) && !rq_is_sync(rq1)) + return rq2; + if (rq_is_meta(rq1) && !rq_is_meta(rq2)) + return rq1; + else if (rq_is_meta(rq2) && !rq_is_meta(rq1)) + return rq2; - s1 = crq1->request->sector; - s2 = crq2->request->sector; + s1 = rq1->sector; + s2 = rq2->sector; last = cfqd->last_sector; @@ -392,23 +291,23 @@ cfq_choose_req(struct cfq_data *cfqd, struct cfq_rq *crq1, struct cfq_rq *crq2) * check two variables for all permutations: --> faster! */ switch (wrap) { - case 0: /* common case for CFQ: crq1 and crq2 not wrapped */ + case 0: /* common case for CFQ: rq1 and rq2 not wrapped */ if (d1 < d2) - return crq1; + return rq1; else if (d2 < d1) - return crq2; + return rq2; else { if (s1 >= s2) - return crq1; + return rq1; else - return crq2; + return rq2; } case CFQ_RQ2_WRAP: - return crq1; + return rq1; case CFQ_RQ1_WRAP: - return crq2; - case (CFQ_RQ1_WRAP|CFQ_RQ2_WRAP): /* both crqs wrapped */ + return rq2; + case (CFQ_RQ1_WRAP|CFQ_RQ2_WRAP): /* both rqs wrapped */ default: /* * Since both rqs are wrapped, @@ -417,50 +316,43 @@ cfq_choose_req(struct cfq_data *cfqd, struct cfq_rq *crq1, struct cfq_rq *crq2) * since back seek takes more time than forward. */ if (s1 <= s2) - return crq1; + return rq1; else - return crq2; + return rq2; } } /* * would be nice to take fifo expire time into account as well */ -static struct cfq_rq * -cfq_find_next_crq(struct cfq_data *cfqd, struct cfq_queue *cfqq, - struct cfq_rq *last) +static struct request * +cfq_find_next_rq(struct cfq_data *cfqd, struct cfq_queue *cfqq, + struct request *last) { - struct cfq_rq *crq_next = NULL, *crq_prev = NULL; - struct rb_node *rbnext, *rbprev; - - if (!(rbnext = rb_next(&last->rb_node))) { - rbnext = rb_first(&cfqq->sort_list); - if (rbnext == &last->rb_node) - rbnext = NULL; - } + struct rb_node *rbnext = rb_next(&last->rb_node); + struct rb_node *rbprev = rb_prev(&last->rb_node); + struct request *next = NULL, *prev = NULL; - rbprev = rb_prev(&last->rb_node); + BUG_ON(RB_EMPTY_NODE(&last->rb_node)); if (rbprev) - crq_prev = rb_entry_crq(rbprev); - if (rbnext) - crq_next = rb_entry_crq(rbnext); - - return cfq_choose_req(cfqd, crq_next, crq_prev); -} + prev = rb_entry_rq(rbprev); -static void cfq_update_next_crq(struct cfq_rq *crq) -{ - struct cfq_queue *cfqq = crq->cfq_queue; + if (rbnext) + next = rb_entry_rq(rbnext); + else { + rbnext = rb_first(&cfqq->sort_list); + if (rbnext && rbnext != &last->rb_node) + next = rb_entry_rq(rbnext); + } - if (cfqq->next_crq == crq) - cfqq->next_crq = cfq_find_next_crq(cfqq->cfqd, cfqq, crq); + return cfq_choose_req(cfqd, next, prev); } static void cfq_resort_rr_list(struct cfq_queue *cfqq, int preempted) { struct cfq_data *cfqd = cfqq->cfqd; - struct list_head *list, *entry; + struct list_head *list; BUG_ON(!cfq_cfqq_on_rr(cfqq)); @@ -485,31 +377,26 @@ static void cfq_resort_rr_list(struct cfq_queue *cfqq, int preempted) } /* - * if queue was preempted, just add to front to be fair. busy_rr - * isn't sorted, but insert at the back for fairness. + * If this queue was preempted or is new (never been serviced), let + * it be added first for fairness but beind other new queues. + * Otherwise, just add to the back of the list. */ - if (preempted || list == &cfqd->busy_rr) { - if (preempted) - list = list->prev; + if (preempted || cfq_cfqq_queue_new(cfqq)) { + struct list_head *n = list; + struct cfq_queue *__cfqq; - list_add_tail(&cfqq->cfq_list, list); - return; - } + while (n->next != list) { + __cfqq = list_entry_cfqq(n->next); + if (!cfq_cfqq_queue_new(__cfqq)) + break; - /* - * sort by when queue was last serviced - */ - entry = list; - while ((entry = entry->prev) != list) { - struct cfq_queue *__cfqq = list_entry_cfqq(entry); + n = n->next; + } - if (!__cfqq->service_last) - break; - if (time_before(__cfqq->service_last, cfqq->service_last)) - break; + list = n; } - list_add(&cfqq->cfq_list, entry); + list_add_tail(&cfqq->cfq_list, list); } /* @@ -531,7 +418,7 @@ cfq_del_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq) { BUG_ON(!cfq_cfqq_on_rr(cfqq)); cfq_clear_cfqq_on_rr(cfqq); - list_move(&cfqq->cfq_list, &cfqd->empty_list); + list_del_init(&cfqq->cfq_list); BUG_ON(!cfqd->busy_queues); cfqd->busy_queues--; @@ -540,81 +427,43 @@ cfq_del_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq) /* * rb tree support functions */ -static inline void cfq_del_crq_rb(struct cfq_rq *crq) +static inline void cfq_del_rq_rb(struct request *rq) { - struct cfq_queue *cfqq = crq->cfq_queue; + struct cfq_queue *cfqq = RQ_CFQQ(rq); struct cfq_data *cfqd = cfqq->cfqd; - const int sync = cfq_crq_is_sync(crq); + const int sync = rq_is_sync(rq); BUG_ON(!cfqq->queued[sync]); cfqq->queued[sync]--; - cfq_update_next_crq(crq); - - rb_erase(&crq->rb_node, &cfqq->sort_list); + elv_rb_del(&cfqq->sort_list, rq); if (cfq_cfqq_on_rr(cfqq) && RB_EMPTY_ROOT(&cfqq->sort_list)) cfq_del_cfqq_rr(cfqd, cfqq); } -static struct cfq_rq * -__cfq_add_crq_rb(struct cfq_rq *crq) +static void cfq_add_rq_rb(struct request *rq) { - struct rb_node **p = &crq->cfq_queue->sort_list.rb_node; - struct rb_node *parent = NULL; - struct cfq_rq *__crq; - - while (*p) { - parent = *p; - __crq = rb_entry_crq(parent); - - if (crq->rb_key < __crq->rb_key) - p = &(*p)->rb_left; - else if (crq->rb_key > __crq->rb_key) - p = &(*p)->rb_right; - else - return __crq; - } - - rb_link_node(&crq->rb_node, parent, p); - return NULL; -} - -static void cfq_add_crq_rb(struct cfq_rq *crq) -{ - struct cfq_queue *cfqq = crq->cfq_queue; + struct cfq_queue *cfqq = RQ_CFQQ(rq); struct cfq_data *cfqd = cfqq->cfqd; - struct request *rq = crq->request; - struct cfq_rq *__alias; + struct request *__alias; - crq->rb_key = rq_rb_key(rq); - cfqq->queued[cfq_crq_is_sync(crq)]++; + cfqq->queued[rq_is_sync(rq)]++; /* * looks a little odd, but the first insert might return an alias. * if that happens, put the alias on the dispatch list */ - while ((__alias = __cfq_add_crq_rb(crq)) != NULL) + while ((__alias = elv_rb_add(&cfqq->sort_list, rq)) != NULL) cfq_dispatch_insert(cfqd->queue, __alias); - - rb_insert_color(&crq->rb_node, &cfqq->sort_list); - - if (!cfq_cfqq_on_rr(cfqq)) - cfq_add_cfqq_rr(cfqd, cfqq); - - /* - * check if this request is a better next-serve candidate - */ - cfqq->next_crq = cfq_choose_req(cfqd, cfqq->next_crq, crq); } static inline void -cfq_reposition_crq_rb(struct cfq_queue *cfqq, struct cfq_rq *crq) +cfq_reposition_rq_rb(struct cfq_queue *cfqq, struct request *rq) { - rb_erase(&crq->rb_node, &cfqq->sort_list); - cfqq->queued[cfq_crq_is_sync(crq)]--; - - cfq_add_crq_rb(crq); + elv_rb_del(&cfqq->sort_list, rq); + cfqq->queued[rq_is_sync(rq)]--; + cfq_add_rq_rb(rq); } static struct request * @@ -623,27 +472,14 @@ cfq_find_rq_fmerge(struct cfq_data *cfqd, struct bio *bio) struct task_struct *tsk = current; pid_t key = cfq_queue_pid(tsk, bio_data_dir(bio)); struct cfq_queue *cfqq; - struct rb_node *n; - sector_t sector; cfqq = cfq_find_cfq_hash(cfqd, key, tsk->ioprio); - if (!cfqq) - goto out; - - sector = bio->bi_sector + bio_sectors(bio); - n = cfqq->sort_list.rb_node; - while (n) { - struct cfq_rq *crq = rb_entry_crq(n); + if (cfqq) { + sector_t sector = bio->bi_sector + bio_sectors(bio); - if (sector < crq->rb_key) - n = n->rb_left; - else if (sector > crq->rb_key) - n = n->rb_right; - else - return crq->request; + return elv_rb_find(&cfqq->sort_list, sector); } -out: return NULL; } @@ -673,11 +509,18 @@ static void cfq_deactivate_request(request_queue_t *q, struct request *rq) static void cfq_remove_request(struct request *rq) { - struct cfq_rq *crq = RQ_DATA(rq); + struct cfq_queue *cfqq = RQ_CFQQ(rq); + + if (cfqq->next_rq == rq) + cfqq->next_rq = cfq_find_next_rq(cfqq->cfqd, cfqq, rq); list_del_init(&rq->queuelist); - cfq_del_crq_rb(crq); - cfq_del_crq_hash(crq); + cfq_del_rq_rb(rq); + + if (rq_is_meta(rq)) { + WARN_ON(!cfqq->meta_pending); + cfqq->meta_pending--; + } } static int @@ -685,39 +528,23 @@ cfq_merge(request_queue_t *q, struct request **req, struct bio *bio) { struct cfq_data *cfqd = q->elevator->elevator_data; struct request *__rq; - int ret; - - __rq = cfq_find_rq_hash(cfqd, bio->bi_sector); - if (__rq && elv_rq_merge_ok(__rq, bio)) { - ret = ELEVATOR_BACK_MERGE; - goto out; - } __rq = cfq_find_rq_fmerge(cfqd, bio); if (__rq && elv_rq_merge_ok(__rq, bio)) { - ret = ELEVATOR_FRONT_MERGE; - goto out; + *req = __rq; + return ELEVATOR_FRONT_MERGE; } return ELEVATOR_NO_MERGE; -out: - *req = __rq; - return ret; } -static void cfq_merged_request(request_queue_t *q, struct request *req) +static void cfq_merged_request(request_queue_t *q, struct request *req, + int type) { - struct cfq_data *cfqd = q->elevator->elevator_data; - struct cfq_rq *crq = RQ_DATA(req); - - cfq_del_crq_hash(crq); - cfq_add_crq_hash(cfqd, crq); - - if (rq_rb_key(req) != crq->rb_key) { - struct cfq_queue *cfqq = crq->cfq_queue; + if (type == ELEVATOR_FRONT_MERGE) { + struct cfq_queue *cfqq = RQ_CFQQ(req); - cfq_update_next_crq(crq); - cfq_reposition_crq_rb(cfqq, crq); + cfq_reposition_rq_rb(cfqq, req); } } @@ -725,8 +552,6 @@ static void cfq_merged_requests(request_queue_t *q, struct request *rq, struct request *next) { - cfq_merged_request(q, rq); - /* * reposition in fifo if next is older than rq */ @@ -768,13 +593,12 @@ __cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq, if (cfq_cfqq_wait_request(cfqq)) del_timer(&cfqd->idle_slice_timer); - if (!preempted && !cfq_cfqq_dispatched(cfqq)) { - cfqq->service_last = now; + if (!preempted && !cfq_cfqq_dispatched(cfqq)) cfq_schedule_dispatch(cfqd); - } cfq_clear_cfqq_must_dispatch(cfqq); cfq_clear_cfqq_wait_request(cfqq); + cfq_clear_cfqq_queue_new(cfqq); /* * store what was left of this slice, if the queue idled out @@ -868,26 +692,25 @@ static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd) { struct cfq_queue *cfqq = NULL; - /* - * if current list is non-empty, grab first entry. if it is empty, - * get next prio level and grab first entry then if any are spliced - */ - if (!list_empty(&cfqd->cur_rr) || cfq_get_next_prio_level(cfqd) != -1) + if (!list_empty(&cfqd->cur_rr) || cfq_get_next_prio_level(cfqd) != -1) { + /* + * if current list is non-empty, grab first entry. if it is + * empty, get next prio level and grab first entry then if any + * are spliced + */ cfqq = list_entry_cfqq(cfqd->cur_rr.next); - - /* - * If no new queues are available, check if the busy list has some - * before falling back to idle io. - */ - if (!cfqq && !list_empty(&cfqd->busy_rr)) + } else if (!list_empty(&cfqd->busy_rr)) { + /* + * If no new queues are available, check if the busy list has + * some before falling back to idle io. + */ cfqq = list_entry_cfqq(cfqd->busy_rr.next); - - /* - * if we have idle queues and no rt or be queues had pending - * requests, either allow immediate service if the grace period - * has passed or arm the idle grace timer - */ - if (!cfqq && !list_empty(&cfqd->idle_rr)) { + } else if (!list_empty(&cfqd->idle_rr)) { + /* + * if we have idle queues and no rt or be queues had pending + * requests, either allow immediate service if the grace period + * has passed or arm the idle grace timer + */ unsigned long end = cfqd->last_end_request + CFQ_IDLE_GRACE; if (time_after_eq(jiffies, end)) @@ -942,16 +765,14 @@ static int cfq_arm_slice_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq) return 1; } -static void cfq_dispatch_insert(request_queue_t *q, struct cfq_rq *crq) +static void cfq_dispatch_insert(request_queue_t *q, struct request *rq) { struct cfq_data *cfqd = q->elevator->elevator_data; - struct cfq_queue *cfqq = crq->cfq_queue; - struct request *rq; + struct cfq_queue *cfqq = RQ_CFQQ(rq); - cfqq->next_crq = cfq_find_next_crq(cfqd, cfqq, crq); - cfq_remove_request(crq->request); - cfqq->on_dispatch[cfq_crq_is_sync(crq)]++; - elv_dispatch_sort(q, crq->request); + cfq_remove_request(rq); + cfqq->on_dispatch[rq_is_sync(rq)]++; + elv_dispatch_sort(q, rq); rq = list_entry(q->queue_head.prev, struct request, queuelist); cfqd->last_sector = rq->sector + rq->nr_sectors; @@ -960,24 +781,23 @@ static void cfq_dispatch_insert(request_queue_t *q, struct cfq_rq *crq) /* * return expired entry, or NULL to just start from scratch in rbtree */ -static inline struct cfq_rq *cfq_check_fifo(struct cfq_queue *cfqq) +static inline struct request *cfq_check_fifo(struct cfq_queue *cfqq) { struct cfq_data *cfqd = cfqq->cfqd; struct request *rq; - struct cfq_rq *crq; + int fifo; if (cfq_cfqq_fifo_expire(cfqq)) return NULL; + if (list_empty(&cfqq->fifo)) + return NULL; - if (!list_empty(&cfqq->fifo)) { - int fifo = cfq_cfqq_class_sync(cfqq); + fifo = cfq_cfqq_class_sync(cfqq); + rq = rq_entry_fifo(cfqq->fifo.next); - crq = RQ_DATA(list_entry_fifo(cfqq->fifo.next)); - rq = crq->request; - if (time_after(jiffies, rq->start_time + cfqd->cfq_fifo_expire[fifo])) { - cfq_mark_cfqq_fifo_expire(cfqq); - return crq; - } + if (time_after(jiffies, rq->start_time + cfqd->cfq_fifo_expire[fifo])) { + cfq_mark_cfqq_fifo_expire(cfqq); + return rq; } return NULL; @@ -1063,25 +883,25 @@ __cfq_dispatch_requests(struct cfq_data *cfqd, struct cfq_queue *cfqq, BUG_ON(RB_EMPTY_ROOT(&cfqq->sort_list)); do { - struct cfq_rq *crq; + struct request *rq; /* * follow expired path, else get first next available */ - if ((crq = cfq_check_fifo(cfqq)) == NULL) - crq = cfqq->next_crq; + if ((rq = cfq_check_fifo(cfqq)) == NULL) + rq = cfqq->next_rq; /* * finally, insert request into driver dispatch list */ - cfq_dispatch_insert(cfqd->queue, crq); + cfq_dispatch_insert(cfqd->queue, rq); cfqd->dispatch_slice++; dispatched++; if (!cfqd->active_cic) { - atomic_inc(&crq->io_context->ioc->refcount); - cfqd->active_cic = crq->io_context; + atomic_inc(&RQ_CIC(rq)->ioc->refcount); + cfqd->active_cic = RQ_CIC(rq); } if (RB_EMPTY_ROOT(&cfqq->sort_list)) @@ -1112,13 +932,12 @@ static int cfq_forced_dispatch_cfqqs(struct list_head *list) { struct cfq_queue *cfqq, *next; - struct cfq_rq *crq; int dispatched; dispatched = 0; list_for_each_entry_safe(cfqq, next, list, cfq_list) { - while ((crq = cfqq->next_crq)) { - cfq_dispatch_insert(cfqq->cfqd->queue, crq); + while (cfqq->next_rq) { + cfq_dispatch_insert(cfqq->cfqd->queue, cfqq->next_rq); dispatched++; } BUG_ON(!list_empty(&cfqq->fifo)); @@ -1194,8 +1013,8 @@ cfq_dispatch_requests(request_queue_t *q, int force) } /* - * task holds one reference to the queue, dropped when task exits. each crq - * in-flight on this queue also holds a reference, dropped when crq is freed. + * task holds one reference to the queue, dropped when task exits. each rq + * in-flight on this queue also holds a reference, dropped when rq is freed. * * queue lock must be held here. */ @@ -1223,7 +1042,7 @@ static void cfq_put_queue(struct cfq_queue *cfqq) kmem_cache_free(cfq_pool, cfqq); } -static inline struct cfq_queue * +static struct cfq_queue * __cfq_find_cfq_hash(struct cfq_data *cfqd, unsigned int key, unsigned int prio, const int hashval) { @@ -1260,62 +1079,63 @@ static void cfq_free_io_context(struct io_context *ioc) freed++; } - if (atomic_sub_and_test(freed, &ioc_count) && ioc_gone) + elv_ioc_count_mod(ioc_count, -freed); + + if (ioc_gone && !elv_ioc_count_read(ioc_count)) complete(ioc_gone); } -static void cfq_trim(struct io_context *ioc) +static void cfq_exit_cfqq(struct cfq_data *cfqd, struct cfq_queue *cfqq) { - ioc->set_ioprio = NULL; - cfq_free_io_context(ioc); + if (unlikely(cfqq == cfqd->active_queue)) + __cfq_slice_expired(cfqd, cfqq, 0); + + cfq_put_queue(cfqq); } -/* - * Called with interrupts disabled - */ -static void cfq_exit_single_io_context(struct cfq_io_context *cic) +static void __cfq_exit_single_io_context(struct cfq_data *cfqd, + struct cfq_io_context *cic) { - struct cfq_data *cfqd = cic->key; - request_queue_t *q; - - if (!cfqd) - return; - - q = cfqd->queue; - - WARN_ON(!irqs_disabled()); - - spin_lock(q->queue_lock); + list_del_init(&cic->queue_list); + smp_wmb(); + cic->key = NULL; if (cic->cfqq[ASYNC]) { - if (unlikely(cic->cfqq[ASYNC] == cfqd->active_queue)) - __cfq_slice_expired(cfqd, cic->cfqq[ASYNC], 0); - cfq_put_queue(cic->cfqq[ASYNC]); + cfq_exit_cfqq(cfqd, cic->cfqq[ASYNC]); cic->cfqq[ASYNC] = NULL; } if (cic->cfqq[SYNC]) { - if (unlikely(cic->cfqq[SYNC] == cfqd->active_queue)) - __cfq_slice_expired(cfqd, cic->cfqq[SYNC], 0); - cfq_put_queue(cic->cfqq[SYNC]); + cfq_exit_cfqq(cfqd, cic->cfqq[SYNC]); cic->cfqq[SYNC] = NULL; } +} - cic->key = NULL; - list_del_init(&cic->queue_list); - spin_unlock(q->queue_lock); + +/* + * Called with interrupts disabled + */ +static void cfq_exit_single_io_context(struct cfq_io_context *cic) +{ + struct cfq_data *cfqd = cic->key; + + if (cfqd) { + request_queue_t *q = cfqd->queue; + + spin_lock_irq(q->queue_lock); + __cfq_exit_single_io_context(cfqd, cic); + spin_unlock_irq(q->queue_lock); + } } static void cfq_exit_io_context(struct io_context *ioc) { struct cfq_io_context *__cic; - unsigned long flags; struct rb_node *n; /* * put the reference this task is holding to the various queues */ - spin_lock_irqsave(&cfq_exit_lock, flags); n = rb_first(&ioc->cic_root); while (n != NULL) { @@ -1324,22 +1144,21 @@ static void cfq_exit_io_context(struct io_context *ioc) cfq_exit_single_io_context(__cic); n = rb_next(n); } - - spin_unlock_irqrestore(&cfq_exit_lock, flags); } static struct cfq_io_context * cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask) { - struct cfq_io_context *cic = kmem_cache_alloc(cfq_ioc_pool, gfp_mask); + struct cfq_io_context *cic; + cic = kmem_cache_alloc_node(cfq_ioc_pool, gfp_mask, cfqd->queue->node); if (cic) { memset(cic, 0, sizeof(*cic)); cic->last_end_request = jiffies; INIT_LIST_HEAD(&cic->queue_list); cic->dtor = cfq_free_io_context; cic->exit = cfq_exit_io_context; - atomic_inc(&ioc_count); + elv_ioc_count_inc(ioc_count); } return cic; @@ -1420,15 +1239,12 @@ static inline void changed_ioprio(struct cfq_io_context *cic) spin_unlock(cfqd->queue->queue_lock); } -/* - * callback from sys_ioprio_set, irqs are disabled - */ -static int cfq_ioc_set_ioprio(struct io_context *ioc, unsigned int ioprio) +static void cfq_ioc_set_ioprio(struct io_context *ioc) { struct cfq_io_context *cic; struct rb_node *n; - spin_lock(&cfq_exit_lock); + ioc->ioprio_changed = 0; n = rb_first(&ioc->cic_root); while (n != NULL) { @@ -1437,10 +1253,6 @@ static int cfq_ioc_set_ioprio(struct io_context *ioc, unsigned int ioprio) changed_ioprio(cic); n = rb_next(n); } - - spin_unlock(&cfq_exit_lock); - - return 0; } static struct cfq_queue * @@ -1460,12 +1272,18 @@ cfq_get_queue(struct cfq_data *cfqd, unsigned int key, struct task_struct *tsk, cfqq = new_cfqq; new_cfqq = NULL; } else if (gfp_mask & __GFP_WAIT) { + /* + * Inform the allocator of the fact that we will + * just repeat this allocation if it fails, to allow + * the allocator to do whatever it needs to attempt to + * free memory. + */ spin_unlock_irq(cfqd->queue->queue_lock); - new_cfqq = kmem_cache_alloc(cfq_pool, gfp_mask); + new_cfqq = kmem_cache_alloc_node(cfq_pool, gfp_mask|__GFP_NOFAIL, cfqd->queue->node); spin_lock_irq(cfqd->queue->queue_lock); goto retry; } else { - cfqq = kmem_cache_alloc(cfq_pool, gfp_mask); + cfqq = kmem_cache_alloc_node(cfq_pool, gfp_mask, cfqd->queue->node); if (!cfqq) goto out; } @@ -1480,13 +1298,13 @@ cfq_get_queue(struct cfq_data *cfqd, unsigned int key, struct task_struct *tsk, hlist_add_head(&cfqq->cfq_hash, &cfqd->cfq_hash[hashval]); atomic_set(&cfqq->ref, 0); cfqq->cfqd = cfqd; - cfqq->service_last = 0; /* * set ->slice_left to allow preemption for a new process */ cfqq->slice_left = 2 * cfqd->cfq_slice_idle; cfq_mark_cfqq_idle_window(cfqq); cfq_mark_cfqq_prio_changed(cfqq); + cfq_mark_cfqq_queue_new(cfqq); cfq_init_prio_data(cfqq); } @@ -1502,12 +1320,10 @@ cfq_get_queue(struct cfq_data *cfqd, unsigned int key, struct task_struct *tsk, static void cfq_drop_dead_cic(struct io_context *ioc, struct cfq_io_context *cic) { - spin_lock(&cfq_exit_lock); + WARN_ON(!list_empty(&cic->queue_list)); rb_erase(&cic->rb_node, &ioc->cic_root); - list_del_init(&cic->queue_list); - spin_unlock(&cfq_exit_lock); kmem_cache_free(cfq_ioc_pool, cic); - atomic_dec(&ioc_count); + elv_ioc_count_dec(ioc_count); } static struct cfq_io_context * @@ -1551,7 +1367,6 @@ cfq_cic_link(struct cfq_data *cfqd, struct io_context *ioc, cic->ioc = ioc; cic->key = cfqd; - ioc->set_ioprio = cfq_ioc_set_ioprio; restart: parent = NULL; p = &ioc->cic_root.rb_node; @@ -1573,11 +1388,12 @@ cfq_cic_link(struct cfq_data *cfqd, struct io_context *ioc, BUG(); } - spin_lock(&cfq_exit_lock); rb_link_node(&cic->rb_node, parent, p); rb_insert_color(&cic->rb_node, &ioc->cic_root); + + spin_lock_irq(cfqd->queue->queue_lock); list_add(&cic->queue_list, &cfqd->cic_list); - spin_unlock(&cfq_exit_lock); + spin_unlock_irq(cfqd->queue->queue_lock); } /* @@ -1593,7 +1409,7 @@ cfq_get_io_context(struct cfq_data *cfqd, gfp_t gfp_mask) might_sleep_if(gfp_mask & __GFP_WAIT); - ioc = get_io_context(gfp_mask); + ioc = get_io_context(gfp_mask, cfqd->queue->node); if (!ioc) return NULL; @@ -1607,6 +1423,10 @@ cfq_get_io_context(struct cfq_data *cfqd, gfp_t gfp_mask) cfq_cic_link(cfqd, ioc, cic); out: + smp_read_barrier_depends(); + if (unlikely(ioc->ioprio_changed)) + cfq_ioc_set_ioprio(ioc); + return cic; err: put_io_context(ioc); @@ -1640,15 +1460,15 @@ cfq_update_io_thinktime(struct cfq_data *cfqd, struct cfq_io_context *cic) static void cfq_update_io_seektime(struct cfq_data *cfqd, struct cfq_io_context *cic, - struct cfq_rq *crq) + struct request *rq) { sector_t sdist; u64 total; - if (cic->last_request_pos < crq->request->sector) - sdist = crq->request->sector - cic->last_request_pos; + if (cic->last_request_pos < rq->sector) + sdist = rq->sector - cic->last_request_pos; else - sdist = cic->last_request_pos - crq->request->sector; + sdist = cic->last_request_pos - rq->sector; /* * Don't allow the seek distance to get too large from the @@ -1699,7 +1519,7 @@ cfq_update_idle_window(struct cfq_data *cfqd, struct cfq_queue *cfqq, */ static int cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq, - struct cfq_rq *crq) + struct request *rq) { struct cfq_queue *cfqq = cfqd->active_queue; @@ -1718,7 +1538,17 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq, */ if (new_cfqq->slice_left < cfqd->cfq_slice_idle) return 0; - if (cfq_crq_is_sync(crq) && !cfq_cfqq_sync(cfqq)) + /* + * if the new request is sync, but the currently running queue is + * not, let the sync request have priority. + */ + if (rq_is_sync(rq) && !cfq_cfqq_sync(cfqq)) + return 1; + /* + * So both queues are sync. Let the new request get disk time if + * it's a metadata request and the current queue is doing regular IO. + */ + if (rq_is_meta(rq) && !cfqq->meta_pending) return 1; return 0; @@ -1730,47 +1560,45 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq, */ static void cfq_preempt_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq) { - struct cfq_queue *__cfqq, *next; - - list_for_each_entry_safe(__cfqq, next, &cfqd->cur_rr, cfq_list) - cfq_resort_rr_list(__cfqq, 1); + cfq_slice_expired(cfqd, 1); if (!cfqq->slice_left) cfqq->slice_left = cfq_prio_to_slice(cfqd, cfqq) / 2; - cfqq->slice_end = cfqq->slice_left + jiffies; - cfq_slice_expired(cfqd, 1); - __cfq_set_active_queue(cfqd, cfqq); -} - -/* - * should really be a ll_rw_blk.c helper - */ -static void cfq_start_queueing(struct cfq_data *cfqd, struct cfq_queue *cfqq) -{ - request_queue_t *q = cfqd->queue; + /* + * Put the new queue at the front of the of the current list, + * so we know that it will be selected next. + */ + BUG_ON(!cfq_cfqq_on_rr(cfqq)); + list_move(&cfqq->cfq_list, &cfqd->cur_rr); - if (!blk_queue_plugged(q)) - q->request_fn(q); - else - __generic_unplug_device(q); + cfqq->slice_end = cfqq->slice_left + jiffies; } /* - * Called when a new fs request (crq) is added (to cfqq). Check if there's + * Called when a new fs request (rq) is added (to cfqq). Check if there's * something we should do about it */ static void -cfq_crq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, - struct cfq_rq *crq) +cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, + struct request *rq) { - struct cfq_io_context *cic = crq->io_context; + struct cfq_io_context *cic = RQ_CIC(rq); + + if (rq_is_meta(rq)) + cfqq->meta_pending++; + + /* + * check if this request is a better next-serve candidate)) { + */ + cfqq->next_rq = cfq_choose_req(cfqd, cfqq->next_rq, rq); + BUG_ON(!cfqq->next_rq); /* * we never wait for an async request and we don't allow preemption * of an async request. so just return early */ - if (!cfq_crq_is_sync(crq)) { + if (!rq_is_sync(rq)) { /* * sync process issued an async request, if it's waiting * then expire it and kick rq handling. @@ -1778,17 +1606,17 @@ cfq_crq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, if (cic == cfqd->active_cic && del_timer(&cfqd->idle_slice_timer)) { cfq_slice_expired(cfqd, 0); - cfq_start_queueing(cfqd, cfqq); + blk_start_queueing(cfqd->queue); } return; } cfq_update_io_thinktime(cfqd, cic); - cfq_update_io_seektime(cfqd, cic, crq); + cfq_update_io_seektime(cfqd, cic, rq); cfq_update_idle_window(cfqd, cfqq, cic); cic->last_queue = jiffies; - cic->last_request_pos = crq->request->sector + crq->request->nr_sectors; + cic->last_request_pos = rq->sector + rq->nr_sectors; if (cfqq == cfqd->active_queue) { /* @@ -1799,9 +1627,9 @@ cfq_crq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, if (cfq_cfqq_wait_request(cfqq)) { cfq_mark_cfqq_must_dispatch(cfqq); del_timer(&cfqd->idle_slice_timer); - cfq_start_queueing(cfqd, cfqq); + blk_start_queueing(cfqd->queue); } - } else if (cfq_should_preempt(cfqd, cfqq, crq)) { + } else if (cfq_should_preempt(cfqd, cfqq, rq)) { /* * not the active queue - expire current slice if it is * idle and has expired it's mean thinktime or this new queue @@ -1809,34 +1637,32 @@ cfq_crq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, */ cfq_preempt_queue(cfqd, cfqq); cfq_mark_cfqq_must_dispatch(cfqq); - cfq_start_queueing(cfqd, cfqq); + blk_start_queueing(cfqd->queue); } } static void cfq_insert_request(request_queue_t *q, struct request *rq) { struct cfq_data *cfqd = q->elevator->elevator_data; - struct cfq_rq *crq = RQ_DATA(rq); - struct cfq_queue *cfqq = crq->cfq_queue; + struct cfq_queue *cfqq = RQ_CFQQ(rq); cfq_init_prio_data(cfqq); - cfq_add_crq_rb(crq); + cfq_add_rq_rb(rq); - list_add_tail(&rq->queuelist, &cfqq->fifo); + if (!cfq_cfqq_on_rr(cfqq)) + cfq_add_cfqq_rr(cfqd, cfqq); - if (rq_mergeable(rq)) - cfq_add_crq_hash(cfqd, crq); + list_add_tail(&rq->queuelist, &cfqq->fifo); - cfq_crq_enqueued(cfqd, cfqq, crq); + cfq_rq_enqueued(cfqd, cfqq, rq); } static void cfq_completed_request(request_queue_t *q, struct request *rq) { - struct cfq_rq *crq = RQ_DATA(rq); - struct cfq_queue *cfqq = crq->cfq_queue; + struct cfq_queue *cfqq = RQ_CFQQ(rq); struct cfq_data *cfqd = cfqq->cfqd; - const int sync = cfq_crq_is_sync(crq); + const int sync = rq_is_sync(rq); unsigned long now; now = jiffies; @@ -1849,15 +1675,11 @@ static void cfq_completed_request(request_queue_t *q, struct request *rq) if (!cfq_class_idle(cfqq)) cfqd->last_end_request = now; - if (!cfq_cfqq_dispatched(cfqq)) { - if (cfq_cfqq_on_rr(cfqq)) { - cfqq->service_last = now; - cfq_resort_rr_list(cfqq, 0); - } - } + if (!cfq_cfqq_dispatched(cfqq) && cfq_cfqq_on_rr(cfqq)) + cfq_resort_rr_list(cfqq, 0); if (sync) - crq->io_context->last_end_request = now; + RQ_CIC(rq)->last_end_request = now; /* * If this is the active queue, check if it needs to be expired, @@ -1873,30 +1695,6 @@ static void cfq_completed_request(request_queue_t *q, struct request *rq) } } -static struct request * -cfq_former_request(request_queue_t *q, struct request *rq) -{ - struct cfq_rq *crq = RQ_DATA(rq); - struct rb_node *rbprev = rb_prev(&crq->rb_node); - - if (rbprev) - return rb_entry_crq(rbprev)->request; - - return NULL; -} - -static struct request * -cfq_latter_request(request_queue_t *q, struct request *rq) -{ - struct cfq_rq *crq = RQ_DATA(rq); - struct rb_node *rbnext = rb_next(&crq->rb_node); - - if (rbnext) - return rb_entry_crq(rbnext)->request; - - return NULL; -} - /* * we temporarily boost lower priority queues if they are holding fs exclusive * resources. they are boosted to normal prio (CLASS_BE/4) @@ -1933,9 +1731,7 @@ static void cfq_prio_boost(struct cfq_queue *cfqq) cfq_resort_rr_list(cfqq, 0); } -static inline int -__cfq_may_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq, - struct task_struct *task, int rw) +static inline int __cfq_may_queue(struct cfq_queue *cfqq) { if ((cfq_cfqq_wait_request(cfqq) || cfq_cfqq_must_alloc(cfqq)) && !cfq_cfqq_must_alloc_slice(cfqq)) { @@ -1946,7 +1742,7 @@ __cfq_may_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq, return ELV_MQUEUE_MAY; } -static int cfq_may_queue(request_queue_t *q, int rw, struct bio *bio) +static int cfq_may_queue(request_queue_t *q, int rw) { struct cfq_data *cfqd = q->elevator->elevator_data; struct task_struct *tsk = current; @@ -1963,48 +1759,30 @@ static int cfq_may_queue(request_queue_t *q, int rw, struct bio *bio) cfq_init_prio_data(cfqq); cfq_prio_boost(cfqq); - return __cfq_may_queue(cfqd, cfqq, tsk, rw); + return __cfq_may_queue(cfqq); } return ELV_MQUEUE_MAY; } -static void cfq_check_waiters(request_queue_t *q, struct cfq_queue *cfqq) -{ - struct cfq_data *cfqd = q->elevator->elevator_data; - - if (unlikely(cfqd->rq_starved)) { - struct request_list *rl = &q->rq; - - smp_mb(); - if (waitqueue_active(&rl->wait[READ])) - wake_up(&rl->wait[READ]); - if (waitqueue_active(&rl->wait[WRITE])) - wake_up(&rl->wait[WRITE]); - } -} - /* * queue lock held here */ static void cfq_put_request(request_queue_t *q, struct request *rq) { - struct cfq_data *cfqd = q->elevator->elevator_data; - struct cfq_rq *crq = RQ_DATA(rq); + struct cfq_queue *cfqq = RQ_CFQQ(rq); - if (crq) { - struct cfq_queue *cfqq = crq->cfq_queue; + if (cfqq) { const int rw = rq_data_dir(rq); BUG_ON(!cfqq->allocated[rw]); cfqq->allocated[rw]--; - put_io_context(crq->io_context->ioc); + put_io_context(RQ_CIC(rq)->ioc); - mempool_free(crq, cfqd->crq_pool); rq->elevator_private = NULL; + rq->elevator_private2 = NULL; - cfq_check_waiters(q, cfqq); cfq_put_queue(cfqq); } } @@ -2013,8 +1791,7 @@ static void cfq_put_request(request_queue_t *q, struct request *rq) * Allocate cfq data structures associated with this request. */ static int -cfq_set_request(request_queue_t *q, struct request *rq, struct bio *bio, - gfp_t gfp_mask) +cfq_set_request(request_queue_t *q, struct request *rq, gfp_t gfp_mask) { struct cfq_data *cfqd = q->elevator->elevator_data; struct task_struct *tsk = current; @@ -2022,7 +1799,6 @@ cfq_set_request(request_queue_t *q, struct request *rq, struct bio *bio, const int rw = rq_data_dir(rq); pid_t key = cfq_queue_pid(tsk, rw); struct cfq_queue *cfqq; - struct cfq_rq *crq; unsigned long flags; int is_sync = key != CFQ_KEY_ASYNC; @@ -2046,42 +1822,18 @@ cfq_set_request(request_queue_t *q, struct request *rq, struct bio *bio, cfqq->allocated[rw]++; cfq_clear_cfqq_must_alloc(cfqq); - cfqd->rq_starved = 0; atomic_inc(&cfqq->ref); - spin_unlock_irqrestore(q->queue_lock, flags); - crq = mempool_alloc(cfqd->crq_pool, gfp_mask); - if (crq) { - RB_CLEAR_NODE(&crq->rb_node); - crq->rb_key = 0; - crq->request = rq; - INIT_HLIST_NODE(&crq->hash); - crq->cfq_queue = cfqq; - crq->io_context = cic; - - if (is_sync) - cfq_mark_crq_is_sync(crq); - else - cfq_clear_crq_is_sync(crq); + spin_unlock_irqrestore(q->queue_lock, flags); - rq->elevator_private = crq; - return 0; - } + rq->elevator_private = cic; + rq->elevator_private2 = cfqq; + return 0; - spin_lock_irqsave(q->queue_lock, flags); - cfqq->allocated[rw]--; - if (!(cfqq->allocated[0] + cfqq->allocated[1])) - cfq_mark_cfqq_must_alloc(cfqq); - cfq_put_queue(cfqq); queue_fail: if (cic) put_io_context(cic->ioc); - /* - * mark us rq allocation starved. we need to kickstart the process - * ourselves if there are no pending requests that can do it for us. - * that would be an extremely rare OOM situation - */ - cfqd->rq_starved = 1; + cfq_schedule_dispatch(cfqd); spin_unlock_irqrestore(q->queue_lock, flags); return 1; @@ -2090,27 +1842,10 @@ cfq_set_request(request_queue_t *q, struct request *rq, struct bio *bio, static void cfq_kick_queue(void *data) { request_queue_t *q = data; - struct cfq_data *cfqd = q->elevator->elevator_data; unsigned long flags; spin_lock_irqsave(q->queue_lock, flags); - - if (cfqd->rq_starved) { - struct request_list *rl = &q->rq; - - /* - * we aren't guaranteed to get a request after this, but we - * have to be opportunistic - */ - smp_mb(); - if (waitqueue_active(&rl->wait[READ])) - wake_up(&rl->wait[READ]); - if (waitqueue_active(&rl->wait[WRITE])) - wake_up(&rl->wait[WRITE]); - } - - blk_remove_plug(q); - q->request_fn(q); + blk_start_queueing(q); spin_unlock_irqrestore(q->queue_lock, flags); } @@ -2193,7 +1928,6 @@ static void cfq_exit_queue(elevator_t *e) cfq_shutdown_timer_wq(cfqd); - spin_lock(&cfq_exit_lock); spin_lock_irq(q->queue_lock); if (cfqd->active_queue) @@ -2203,25 +1937,14 @@ static void cfq_exit_queue(elevator_t *e) struct cfq_io_context *cic = list_entry(cfqd->cic_list.next, struct cfq_io_context, queue_list); - if (cic->cfqq[ASYNC]) { - cfq_put_queue(cic->cfqq[ASYNC]); - cic->cfqq[ASYNC] = NULL; - } - if (cic->cfqq[SYNC]) { - cfq_put_queue(cic->cfqq[SYNC]); - cic->cfqq[SYNC] = NULL; - } - cic->key = NULL; - list_del_init(&cic->queue_list); + + __cfq_exit_single_io_context(cfqd, cic); } spin_unlock_irq(q->queue_lock); - spin_unlock(&cfq_exit_lock); cfq_shutdown_timer_wq(cfqd); - mempool_destroy(cfqd->crq_pool); - kfree(cfqd->crq_hash); kfree(cfqd->cfq_hash); kfree(cfqd); } @@ -2231,7 +1954,7 @@ static void *cfq_init_queue(request_queue_t *q, elevator_t *e) struct cfq_data *cfqd; int i; - cfqd = kmalloc(sizeof(*cfqd), GFP_KERNEL); + cfqd = kmalloc_node(sizeof(*cfqd), GFP_KERNEL, q->node); if (!cfqd) return NULL; @@ -2243,23 +1966,12 @@ static void *cfq_init_queue(request_queue_t *q, elevator_t *e) INIT_LIST_HEAD(&cfqd->busy_rr); INIT_LIST_HEAD(&cfqd->cur_rr); INIT_LIST_HEAD(&cfqd->idle_rr); - INIT_LIST_HEAD(&cfqd->empty_list); INIT_LIST_HEAD(&cfqd->cic_list); - cfqd->crq_hash = kmalloc(sizeof(struct hlist_head) * CFQ_MHASH_ENTRIES, GFP_KERNEL); - if (!cfqd->crq_hash) - goto out_crqhash; - - cfqd->cfq_hash = kmalloc(sizeof(struct hlist_head) * CFQ_QHASH_ENTRIES, GFP_KERNEL); + cfqd->cfq_hash = kmalloc_node(sizeof(struct hlist_head) * CFQ_QHASH_ENTRIES, GFP_KERNEL, q->node); if (!cfqd->cfq_hash) - goto out_cfqhash; - - cfqd->crq_pool = mempool_create_slab_pool(BLKDEV_MIN_RQ, crq_pool); - if (!cfqd->crq_pool) - goto out_crqpool; + goto out_free; - for (i = 0; i < CFQ_MHASH_ENTRIES; i++) - INIT_HLIST_HEAD(&cfqd->crq_hash[i]); for (i = 0; i < CFQ_QHASH_ENTRIES; i++) INIT_HLIST_HEAD(&cfqd->cfq_hash[i]); @@ -2275,7 +1987,6 @@ static void *cfq_init_queue(request_queue_t *q, elevator_t *e) INIT_WORK(&cfqd->unplug_work, cfq_kick_queue, q); - cfqd->cfq_queued = cfq_queued; cfqd->cfq_quantum = cfq_quantum; cfqd->cfq_fifo_expire[0] = cfq_fifo_expire[0]; cfqd->cfq_fifo_expire[1] = cfq_fifo_expire[1]; @@ -2287,19 +1998,13 @@ static void *cfq_init_queue(request_queue_t *q, elevator_t *e) cfqd->cfq_slice_idle = cfq_slice_idle; return cfqd; -out_crqpool: - kfree(cfqd->cfq_hash); -out_cfqhash: - kfree(cfqd->crq_hash); -out_crqhash: +out_free: kfree(cfqd); return NULL; } static void cfq_slab_kill(void) { - if (crq_pool) - kmem_cache_destroy(crq_pool); if (cfq_pool) kmem_cache_destroy(cfq_pool); if (cfq_ioc_pool) @@ -2308,11 +2013,6 @@ static void cfq_slab_kill(void) static int __init cfq_slab_setup(void) { - crq_pool = kmem_cache_create("crq_pool", sizeof(struct cfq_rq), 0, 0, - NULL, NULL); - if (!crq_pool) - goto fail; - cfq_pool = kmem_cache_create("cfq_pool", sizeof(struct cfq_queue), 0, 0, NULL, NULL); if (!cfq_pool) @@ -2358,7 +2058,6 @@ static ssize_t __FUNC(elevator_t *e, char *page) \ return cfq_var_show(__data, (page)); \ } SHOW_FUNCTION(cfq_quantum_show, cfqd->cfq_quantum, 0); -SHOW_FUNCTION(cfq_queued_show, cfqd->cfq_queued, 0); SHOW_FUNCTION(cfq_fifo_expire_sync_show, cfqd->cfq_fifo_expire[1], 1); SHOW_FUNCTION(cfq_fifo_expire_async_show, cfqd->cfq_fifo_expire[0], 1); SHOW_FUNCTION(cfq_back_seek_max_show, cfqd->cfq_back_max, 0); @@ -2386,7 +2085,6 @@ static ssize_t __FUNC(elevator_t *e, const char *page, size_t count) \ return ret; \ } STORE_FUNCTION(cfq_quantum_store, &cfqd->cfq_quantum, 1, UINT_MAX, 0); -STORE_FUNCTION(cfq_queued_store, &cfqd->cfq_queued, 1, UINT_MAX, 0); STORE_FUNCTION(cfq_fifo_expire_sync_store, &cfqd->cfq_fifo_expire[1], 1, UINT_MAX, 1); STORE_FUNCTION(cfq_fifo_expire_async_store, &cfqd->cfq_fifo_expire[0], 1, UINT_MAX, 1); STORE_FUNCTION(cfq_back_seek_max_store, &cfqd->cfq_back_max, 0, UINT_MAX, 0); @@ -2402,7 +2100,6 @@ STORE_FUNCTION(cfq_slice_async_rq_store, &cfqd->cfq_slice_async_rq, 1, UINT_MAX, static struct elv_fs_entry cfq_attrs[] = { CFQ_ATTR(quantum), - CFQ_ATTR(queued), CFQ_ATTR(fifo_expire_sync), CFQ_ATTR(fifo_expire_async), CFQ_ATTR(back_seek_max), @@ -2425,14 +2122,14 @@ static struct elevator_type iosched_cfq = { .elevator_deactivate_req_fn = cfq_deactivate_request, .elevator_queue_empty_fn = cfq_queue_empty, .elevator_completed_req_fn = cfq_completed_request, - .elevator_former_req_fn = cfq_former_request, - .elevator_latter_req_fn = cfq_latter_request, + .elevator_former_req_fn = elv_rb_former_request, + .elevator_latter_req_fn = elv_rb_latter_request, .elevator_set_req_fn = cfq_set_request, .elevator_put_req_fn = cfq_put_request, .elevator_may_queue_fn = cfq_may_queue, .elevator_init_fn = cfq_init_queue, .elevator_exit_fn = cfq_exit_queue, - .trim = cfq_trim, + .trim = cfq_free_io_context, }, .elevator_attrs = cfq_attrs, .elevator_name = "cfq", @@ -2463,12 +2160,12 @@ static int __init cfq_init(void) static void __exit cfq_exit(void) { - DECLARE_COMPLETION(all_gone); + DECLARE_COMPLETION_ONSTACK(all_gone); elv_unregister(&iosched_cfq); ioc_gone = &all_gone; /* ioc_gone's update must be visible before reading ioc_count */ smp_wmb(); - if (atomic_read(&ioc_count)) + if (elv_ioc_count_read(ioc_count)) wait_for_completion(ioc_gone); synchronize_rcu(); cfq_slab_kill(); diff --git a/trunk/block/deadline-iosched.c b/trunk/block/deadline-iosched.c index c7ca9f0b6498..b7c5b34cb7b4 100644 --- a/trunk/block/deadline-iosched.c +++ b/trunk/block/deadline-iosched.c @@ -1,7 +1,7 @@ /* * Deadline i/o scheduler. * - * Copyright (C) 2002 Jens Axboe + * Copyright (C) 2002 Jens Axboe */ #include #include @@ -12,7 +12,6 @@ #include #include #include -#include #include /* @@ -24,13 +23,6 @@ static const int writes_starved = 2; /* max times reads can starve a write */ static const int fifo_batch = 16; /* # of sequential requests treated as one by the above parameters. For throughput. */ -static const int deadline_hash_shift = 5; -#define DL_HASH_BLOCK(sec) ((sec) >> 3) -#define DL_HASH_FN(sec) (hash_long(DL_HASH_BLOCK((sec)), deadline_hash_shift)) -#define DL_HASH_ENTRIES (1 << deadline_hash_shift) -#define rq_hash_key(rq) ((rq)->sector + (rq)->nr_sectors) -#define ON_HASH(drq) (!hlist_unhashed(&(drq)->hash)) - struct deadline_data { /* * run time data @@ -45,8 +37,7 @@ struct deadline_data { /* * next in sort order. read, write or both are NULL */ - struct deadline_rq *next_drq[2]; - struct hlist_head *hash; /* request hash */ + struct request *next_rq[2]; unsigned int batching; /* number of sequential requests made */ sector_t last_sector; /* head position */ unsigned int starved; /* times reads have starved writes */ @@ -58,240 +49,69 @@ struct deadline_data { int fifo_batch; int writes_starved; int front_merges; - - mempool_t *drq_pool; }; -/* - * pre-request data. - */ -struct deadline_rq { - /* - * rbtree index, key is the starting offset - */ - struct rb_node rb_node; - sector_t rb_key; - - struct request *request; - - /* - * request hash, key is the ending offset (for back merge lookup) - */ - struct hlist_node hash; - - /* - * expire fifo - */ - struct list_head fifo; - unsigned long expires; -}; - -static void deadline_move_request(struct deadline_data *dd, struct deadline_rq *drq); - -static kmem_cache_t *drq_pool; - -#define RQ_DATA(rq) ((struct deadline_rq *) (rq)->elevator_private) +static void deadline_move_request(struct deadline_data *, struct request *); -/* - * the back merge hash support functions - */ -static inline void __deadline_del_drq_hash(struct deadline_rq *drq) -{ - hlist_del_init(&drq->hash); -} - -static inline void deadline_del_drq_hash(struct deadline_rq *drq) -{ - if (ON_HASH(drq)) - __deadline_del_drq_hash(drq); -} - -static inline void -deadline_add_drq_hash(struct deadline_data *dd, struct deadline_rq *drq) -{ - struct request *rq = drq->request; - - BUG_ON(ON_HASH(drq)); - - hlist_add_head(&drq->hash, &dd->hash[DL_HASH_FN(rq_hash_key(rq))]); -} - -/* - * move hot entry to front of chain - */ -static inline void -deadline_hot_drq_hash(struct deadline_data *dd, struct deadline_rq *drq) -{ - struct request *rq = drq->request; - struct hlist_head *head = &dd->hash[DL_HASH_FN(rq_hash_key(rq))]; - - if (ON_HASH(drq) && &drq->hash != head->first) { - hlist_del(&drq->hash); - hlist_add_head(&drq->hash, head); - } -} - -static struct request * -deadline_find_drq_hash(struct deadline_data *dd, sector_t offset) -{ - struct hlist_head *hash_list = &dd->hash[DL_HASH_FN(offset)]; - struct hlist_node *entry, *next; - struct deadline_rq *drq; - - hlist_for_each_entry_safe(drq, entry, next, hash_list, hash) { - struct request *__rq = drq->request; - - BUG_ON(!ON_HASH(drq)); - - if (!rq_mergeable(__rq)) { - __deadline_del_drq_hash(drq); - continue; - } - - if (rq_hash_key(__rq) == offset) - return __rq; - } - - return NULL; -} - -/* - * rb tree support functions - */ -#define rb_entry_drq(node) rb_entry((node), struct deadline_rq, rb_node) -#define DRQ_RB_ROOT(dd, drq) (&(dd)->sort_list[rq_data_dir((drq)->request)]) -#define rq_rb_key(rq) (rq)->sector - -static struct deadline_rq * -__deadline_add_drq_rb(struct deadline_data *dd, struct deadline_rq *drq) -{ - struct rb_node **p = &DRQ_RB_ROOT(dd, drq)->rb_node; - struct rb_node *parent = NULL; - struct deadline_rq *__drq; - - while (*p) { - parent = *p; - __drq = rb_entry_drq(parent); - - if (drq->rb_key < __drq->rb_key) - p = &(*p)->rb_left; - else if (drq->rb_key > __drq->rb_key) - p = &(*p)->rb_right; - else - return __drq; - } - - rb_link_node(&drq->rb_node, parent, p); - return NULL; -} +#define RQ_RB_ROOT(dd, rq) (&(dd)->sort_list[rq_data_dir((rq))]) static void -deadline_add_drq_rb(struct deadline_data *dd, struct deadline_rq *drq) +deadline_add_rq_rb(struct deadline_data *dd, struct request *rq) { - struct deadline_rq *__alias; - - drq->rb_key = rq_rb_key(drq->request); + struct rb_root *root = RQ_RB_ROOT(dd, rq); + struct request *__alias; retry: - __alias = __deadline_add_drq_rb(dd, drq); - if (!__alias) { - rb_insert_color(&drq->rb_node, DRQ_RB_ROOT(dd, drq)); - return; + __alias = elv_rb_add(root, rq); + if (unlikely(__alias)) { + deadline_move_request(dd, __alias); + goto retry; } - - deadline_move_request(dd, __alias); - goto retry; } static inline void -deadline_del_drq_rb(struct deadline_data *dd, struct deadline_rq *drq) +deadline_del_rq_rb(struct deadline_data *dd, struct request *rq) { - const int data_dir = rq_data_dir(drq->request); + const int data_dir = rq_data_dir(rq); - if (dd->next_drq[data_dir] == drq) { - struct rb_node *rbnext = rb_next(&drq->rb_node); + if (dd->next_rq[data_dir] == rq) { + struct rb_node *rbnext = rb_next(&rq->rb_node); - dd->next_drq[data_dir] = NULL; + dd->next_rq[data_dir] = NULL; if (rbnext) - dd->next_drq[data_dir] = rb_entry_drq(rbnext); - } - - BUG_ON(!RB_EMPTY_NODE(&drq->rb_node)); - rb_erase(&drq->rb_node, DRQ_RB_ROOT(dd, drq)); - RB_CLEAR_NODE(&drq->rb_node); -} - -static struct request * -deadline_find_drq_rb(struct deadline_data *dd, sector_t sector, int data_dir) -{ - struct rb_node *n = dd->sort_list[data_dir].rb_node; - struct deadline_rq *drq; - - while (n) { - drq = rb_entry_drq(n); - - if (sector < drq->rb_key) - n = n->rb_left; - else if (sector > drq->rb_key) - n = n->rb_right; - else - return drq->request; + dd->next_rq[data_dir] = rb_entry_rq(rbnext); } - return NULL; + elv_rb_del(RQ_RB_ROOT(dd, rq), rq); } /* - * deadline_find_first_drq finds the first (lowest sector numbered) request - * for the specified data_dir. Used to sweep back to the start of the disk - * (1-way elevator) after we process the last (highest sector) request. - */ -static struct deadline_rq * -deadline_find_first_drq(struct deadline_data *dd, int data_dir) -{ - struct rb_node *n = dd->sort_list[data_dir].rb_node; - - for (;;) { - if (n->rb_left == NULL) - return rb_entry_drq(n); - - n = n->rb_left; - } -} - -/* - * add drq to rbtree and fifo + * add rq to rbtree and fifo */ static void deadline_add_request(struct request_queue *q, struct request *rq) { struct deadline_data *dd = q->elevator->elevator_data; - struct deadline_rq *drq = RQ_DATA(rq); + const int data_dir = rq_data_dir(rq); - const int data_dir = rq_data_dir(drq->request); + deadline_add_rq_rb(dd, rq); - deadline_add_drq_rb(dd, drq); /* * set expire time (only used for reads) and add to fifo list */ - drq->expires = jiffies + dd->fifo_expire[data_dir]; - list_add_tail(&drq->fifo, &dd->fifo_list[data_dir]); - - if (rq_mergeable(rq)) - deadline_add_drq_hash(dd, drq); + rq_set_fifo_time(rq, jiffies + dd->fifo_expire[data_dir]); + list_add_tail(&rq->queuelist, &dd->fifo_list[data_dir]); } /* - * remove rq from rbtree, fifo, and hash + * remove rq from rbtree and fifo. */ static void deadline_remove_request(request_queue_t *q, struct request *rq) { - struct deadline_rq *drq = RQ_DATA(rq); struct deadline_data *dd = q->elevator->elevator_data; - list_del_init(&drq->fifo); - deadline_del_drq_rb(dd, drq); - deadline_del_drq_hash(drq); + rq_fifo_clear(rq); + deadline_del_rq_rb(dd, rq); } static int @@ -301,28 +121,15 @@ deadline_merge(request_queue_t *q, struct request **req, struct bio *bio) struct request *__rq; int ret; - /* - * see if the merge hash can satisfy a back merge - */ - __rq = deadline_find_drq_hash(dd, bio->bi_sector); - if (__rq) { - BUG_ON(__rq->sector + __rq->nr_sectors != bio->bi_sector); - - if (elv_rq_merge_ok(__rq, bio)) { - ret = ELEVATOR_BACK_MERGE; - goto out; - } - } - /* * check for front merge */ if (dd->front_merges) { - sector_t rb_key = bio->bi_sector + bio_sectors(bio); + sector_t sector = bio->bi_sector + bio_sectors(bio); - __rq = deadline_find_drq_rb(dd, rb_key, bio_data_dir(bio)); + __rq = elv_rb_find(&dd->sort_list[bio_data_dir(bio)], sector); if (__rq) { - BUG_ON(rb_key != rq_rb_key(__rq)); + BUG_ON(sector != __rq->sector); if (elv_rq_merge_ok(__rq, bio)) { ret = ELEVATOR_FRONT_MERGE; @@ -333,29 +140,21 @@ deadline_merge(request_queue_t *q, struct request **req, struct bio *bio) return ELEVATOR_NO_MERGE; out: - if (ret) - deadline_hot_drq_hash(dd, RQ_DATA(__rq)); *req = __rq; return ret; } -static void deadline_merged_request(request_queue_t *q, struct request *req) +static void deadline_merged_request(request_queue_t *q, struct request *req, + int type) { struct deadline_data *dd = q->elevator->elevator_data; - struct deadline_rq *drq = RQ_DATA(req); - - /* - * hash always needs to be repositioned, key is end sector - */ - deadline_del_drq_hash(drq); - deadline_add_drq_hash(dd, drq); /* * if the merge was a front merge, we need to reposition request */ - if (rq_rb_key(req) != drq->rb_key) { - deadline_del_drq_rb(dd, drq); - deadline_add_drq_rb(dd, drq); + if (type == ELEVATOR_FRONT_MERGE) { + elv_rb_del(RQ_RB_ROOT(dd, req), req); + deadline_add_rq_rb(dd, req); } } @@ -363,33 +162,14 @@ static void deadline_merged_requests(request_queue_t *q, struct request *req, struct request *next) { - struct deadline_data *dd = q->elevator->elevator_data; - struct deadline_rq *drq = RQ_DATA(req); - struct deadline_rq *dnext = RQ_DATA(next); - - BUG_ON(!drq); - BUG_ON(!dnext); - /* - * reposition drq (this is the merged request) in hash, and in rbtree - * in case of a front merge + * if next expires before rq, assign its expire time to rq + * and move into next position (next will be deleted) in fifo */ - deadline_del_drq_hash(drq); - deadline_add_drq_hash(dd, drq); - - if (rq_rb_key(req) != drq->rb_key) { - deadline_del_drq_rb(dd, drq); - deadline_add_drq_rb(dd, drq); - } - - /* - * if dnext expires before drq, assign its expire time to drq - * and move into dnext position (dnext will be deleted) in fifo - */ - if (!list_empty(&drq->fifo) && !list_empty(&dnext->fifo)) { - if (time_before(dnext->expires, drq->expires)) { - list_move(&drq->fifo, &dnext->fifo); - drq->expires = dnext->expires; + if (!list_empty(&req->queuelist) && !list_empty(&next->queuelist)) { + if (time_before(rq_fifo_time(next), rq_fifo_time(req))) { + list_move(&req->queuelist, &next->queuelist); + rq_set_fifo_time(req, rq_fifo_time(next)); } } @@ -403,52 +183,50 @@ deadline_merged_requests(request_queue_t *q, struct request *req, * move request from sort list to dispatch queue. */ static inline void -deadline_move_to_dispatch(struct deadline_data *dd, struct deadline_rq *drq) +deadline_move_to_dispatch(struct deadline_data *dd, struct request *rq) { - request_queue_t *q = drq->request->q; + request_queue_t *q = rq->q; - deadline_remove_request(q, drq->request); - elv_dispatch_add_tail(q, drq->request); + deadline_remove_request(q, rq); + elv_dispatch_add_tail(q, rq); } /* * move an entry to dispatch queue */ static void -deadline_move_request(struct deadline_data *dd, struct deadline_rq *drq) +deadline_move_request(struct deadline_data *dd, struct request *rq) { - const int data_dir = rq_data_dir(drq->request); - struct rb_node *rbnext = rb_next(&drq->rb_node); + const int data_dir = rq_data_dir(rq); + struct rb_node *rbnext = rb_next(&rq->rb_node); - dd->next_drq[READ] = NULL; - dd->next_drq[WRITE] = NULL; + dd->next_rq[READ] = NULL; + dd->next_rq[WRITE] = NULL; if (rbnext) - dd->next_drq[data_dir] = rb_entry_drq(rbnext); + dd->next_rq[data_dir] = rb_entry_rq(rbnext); - dd->last_sector = drq->request->sector + drq->request->nr_sectors; + dd->last_sector = rq->sector + rq->nr_sectors; /* * take it off the sort and fifo list, move * to dispatch queue */ - deadline_move_to_dispatch(dd, drq); + deadline_move_to_dispatch(dd, rq); } -#define list_entry_fifo(ptr) list_entry((ptr), struct deadline_rq, fifo) - /* * deadline_check_fifo returns 0 if there are no expired reads on the fifo, * 1 otherwise. Requires !list_empty(&dd->fifo_list[data_dir]) */ static inline int deadline_check_fifo(struct deadline_data *dd, int ddir) { - struct deadline_rq *drq = list_entry_fifo(dd->fifo_list[ddir].next); + struct request *rq = rq_entry_fifo(dd->fifo_list[ddir].next); /* - * drq is expired! + * rq is expired! */ - if (time_after(jiffies, drq->expires)) + if (time_after(jiffies, rq_fifo_time(rq))) return 1; return 0; @@ -463,21 +241,21 @@ static int deadline_dispatch_requests(request_queue_t *q, int force) struct deadline_data *dd = q->elevator->elevator_data; const int reads = !list_empty(&dd->fifo_list[READ]); const int writes = !list_empty(&dd->fifo_list[WRITE]); - struct deadline_rq *drq; + struct request *rq; int data_dir; /* * batches are currently reads XOR writes */ - if (dd->next_drq[WRITE]) - drq = dd->next_drq[WRITE]; + if (dd->next_rq[WRITE]) + rq = dd->next_rq[WRITE]; else - drq = dd->next_drq[READ]; + rq = dd->next_rq[READ]; - if (drq) { + if (rq) { /* we have a "next request" */ - if (dd->last_sector != drq->request->sector) + if (dd->last_sector != rq->sector) /* end the batch on a non sequential request */ dd->batching += dd->fifo_batch; @@ -526,30 +304,33 @@ static int deadline_dispatch_requests(request_queue_t *q, int force) if (deadline_check_fifo(dd, data_dir)) { /* An expired request exists - satisfy it */ dd->batching = 0; - drq = list_entry_fifo(dd->fifo_list[data_dir].next); + rq = rq_entry_fifo(dd->fifo_list[data_dir].next); - } else if (dd->next_drq[data_dir]) { + } else if (dd->next_rq[data_dir]) { /* * The last req was the same dir and we have a next request in * sort order. No expired requests so continue on from here. */ - drq = dd->next_drq[data_dir]; + rq = dd->next_rq[data_dir]; } else { + struct rb_node *node; /* * The last req was the other direction or we have run out of * higher-sectored requests. Go back to the lowest sectored * request (1 way elevator) and start a new batch. */ dd->batching = 0; - drq = deadline_find_first_drq(dd, data_dir); + node = rb_first(&dd->sort_list[data_dir]); + if (node) + rq = rb_entry_rq(node); } dispatch_request: /* - * drq is the selected appropriate request. + * rq is the selected appropriate request. */ dd->batching++; - deadline_move_request(dd, drq); + deadline_move_request(dd, rq); return 1; } @@ -562,30 +343,6 @@ static int deadline_queue_empty(request_queue_t *q) && list_empty(&dd->fifo_list[READ]); } -static struct request * -deadline_former_request(request_queue_t *q, struct request *rq) -{ - struct deadline_rq *drq = RQ_DATA(rq); - struct rb_node *rbprev = rb_prev(&drq->rb_node); - - if (rbprev) - return rb_entry_drq(rbprev)->request; - - return NULL; -} - -static struct request * -deadline_latter_request(request_queue_t *q, struct request *rq) -{ - struct deadline_rq *drq = RQ_DATA(rq); - struct rb_node *rbnext = rb_next(&drq->rb_node); - - if (rbnext) - return rb_entry_drq(rbnext)->request; - - return NULL; -} - static void deadline_exit_queue(elevator_t *e) { struct deadline_data *dd = e->elevator_data; @@ -593,46 +350,21 @@ static void deadline_exit_queue(elevator_t *e) BUG_ON(!list_empty(&dd->fifo_list[READ])); BUG_ON(!list_empty(&dd->fifo_list[WRITE])); - mempool_destroy(dd->drq_pool); - kfree(dd->hash); kfree(dd); } /* - * initialize elevator private data (deadline_data), and alloc a drq for - * each request on the free lists + * initialize elevator private data (deadline_data). */ static void *deadline_init_queue(request_queue_t *q, elevator_t *e) { struct deadline_data *dd; - int i; - - if (!drq_pool) - return NULL; dd = kmalloc_node(sizeof(*dd), GFP_KERNEL, q->node); if (!dd) return NULL; memset(dd, 0, sizeof(*dd)); - dd->hash = kmalloc_node(sizeof(struct hlist_head)*DL_HASH_ENTRIES, - GFP_KERNEL, q->node); - if (!dd->hash) { - kfree(dd); - return NULL; - } - - dd->drq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, - mempool_free_slab, drq_pool, q->node); - if (!dd->drq_pool) { - kfree(dd->hash); - kfree(dd); - return NULL; - } - - for (i = 0; i < DL_HASH_ENTRIES; i++) - INIT_HLIST_HEAD(&dd->hash[i]); - INIT_LIST_HEAD(&dd->fifo_list[READ]); INIT_LIST_HEAD(&dd->fifo_list[WRITE]); dd->sort_list[READ] = RB_ROOT; @@ -645,39 +377,6 @@ static void *deadline_init_queue(request_queue_t *q, elevator_t *e) return dd; } -static void deadline_put_request(request_queue_t *q, struct request *rq) -{ - struct deadline_data *dd = q->elevator->elevator_data; - struct deadline_rq *drq = RQ_DATA(rq); - - mempool_free(drq, dd->drq_pool); - rq->elevator_private = NULL; -} - -static int -deadline_set_request(request_queue_t *q, struct request *rq, struct bio *bio, - gfp_t gfp_mask) -{ - struct deadline_data *dd = q->elevator->elevator_data; - struct deadline_rq *drq; - - drq = mempool_alloc(dd->drq_pool, gfp_mask); - if (drq) { - memset(drq, 0, sizeof(*drq)); - RB_CLEAR_NODE(&drq->rb_node); - drq->request = rq; - - INIT_HLIST_NODE(&drq->hash); - - INIT_LIST_HEAD(&drq->fifo); - - rq->elevator_private = drq; - return 0; - } - - return 1; -} - /* * sysfs parts below */ @@ -757,10 +456,8 @@ static struct elevator_type iosched_deadline = { .elevator_dispatch_fn = deadline_dispatch_requests, .elevator_add_req_fn = deadline_add_request, .elevator_queue_empty_fn = deadline_queue_empty, - .elevator_former_req_fn = deadline_former_request, - .elevator_latter_req_fn = deadline_latter_request, - .elevator_set_req_fn = deadline_set_request, - .elevator_put_req_fn = deadline_put_request, + .elevator_former_req_fn = elv_rb_former_request, + .elevator_latter_req_fn = elv_rb_latter_request, .elevator_init_fn = deadline_init_queue, .elevator_exit_fn = deadline_exit_queue, }, @@ -772,24 +469,11 @@ static struct elevator_type iosched_deadline = { static int __init deadline_init(void) { - int ret; - - drq_pool = kmem_cache_create("deadline_drq", sizeof(struct deadline_rq), - 0, 0, NULL, NULL); - - if (!drq_pool) - return -ENOMEM; - - ret = elv_register(&iosched_deadline); - if (ret) - kmem_cache_destroy(drq_pool); - - return ret; + return elv_register(&iosched_deadline); } static void __exit deadline_exit(void) { - kmem_cache_destroy(drq_pool); elv_unregister(&iosched_deadline); } diff --git a/trunk/block/elevator.c b/trunk/block/elevator.c index 9b72dc7c8a5c..487dd3da8853 100644 --- a/trunk/block/elevator.c +++ b/trunk/block/elevator.c @@ -3,7 +3,7 @@ * * Copyright (C) 2000 Andrea Arcangeli SuSE * - * 30042000 Jens Axboe : + * 30042000 Jens Axboe : * * Split the elevator a bit so that it is possible to choose a different * one or even write a new "plug in". There are three pieces: @@ -33,12 +33,23 @@ #include #include #include +#include #include static DEFINE_SPINLOCK(elv_list_lock); static LIST_HEAD(elv_list); +/* + * Merge hash stuff. + */ +static const int elv_hash_shift = 6; +#define ELV_HASH_BLOCK(sec) ((sec) >> 3) +#define ELV_HASH_FN(sec) (hash_long(ELV_HASH_BLOCK((sec)), elv_hash_shift)) +#define ELV_HASH_ENTRIES (1 << elv_hash_shift) +#define rq_hash_key(rq) ((rq)->sector + (rq)->nr_sectors) +#define ELV_ON_HASH(rq) (!hlist_unhashed(&(rq)->hash)) + /* * can we safely merge with this request? */ @@ -56,8 +67,7 @@ inline int elv_rq_merge_ok(struct request *rq, struct bio *bio) /* * same device and no special stuff set, merge is ok */ - if (rq->rq_disk == bio->bi_bdev->bd_disk && - !rq->waiting && !rq->special) + if (rq->rq_disk == bio->bi_bdev->bd_disk && !rq->special) return 1; return 0; @@ -151,27 +161,44 @@ __setup("elevator=", elevator_setup); static struct kobj_type elv_ktype; -static elevator_t *elevator_alloc(struct elevator_type *e) -{ - elevator_t *eq = kmalloc(sizeof(elevator_t), GFP_KERNEL); - if (eq) { - memset(eq, 0, sizeof(*eq)); - eq->ops = &e->ops; - eq->elevator_type = e; - kobject_init(&eq->kobj); - snprintf(eq->kobj.name, KOBJ_NAME_LEN, "%s", "iosched"); - eq->kobj.ktype = &elv_ktype; - mutex_init(&eq->sysfs_lock); - } else { - elevator_put(e); - } +static elevator_t *elevator_alloc(request_queue_t *q, struct elevator_type *e) +{ + elevator_t *eq; + int i; + + eq = kmalloc_node(sizeof(elevator_t), GFP_KERNEL, q->node); + if (unlikely(!eq)) + goto err; + + memset(eq, 0, sizeof(*eq)); + eq->ops = &e->ops; + eq->elevator_type = e; + kobject_init(&eq->kobj); + snprintf(eq->kobj.name, KOBJ_NAME_LEN, "%s", "iosched"); + eq->kobj.ktype = &elv_ktype; + mutex_init(&eq->sysfs_lock); + + eq->hash = kmalloc_node(sizeof(struct hlist_head) * ELV_HASH_ENTRIES, + GFP_KERNEL, q->node); + if (!eq->hash) + goto err; + + for (i = 0; i < ELV_HASH_ENTRIES; i++) + INIT_HLIST_HEAD(&eq->hash[i]); + return eq; +err: + kfree(eq); + elevator_put(e); + return NULL; } static void elevator_release(struct kobject *kobj) { elevator_t *e = container_of(kobj, elevator_t, kobj); + elevator_put(e->elevator_type); + kfree(e->hash); kfree(e); } @@ -198,7 +225,7 @@ int elevator_init(request_queue_t *q, char *name) e = elevator_get("noop"); } - eq = elevator_alloc(e); + eq = elevator_alloc(q, e); if (!eq) return -ENOMEM; @@ -212,6 +239,8 @@ int elevator_init(request_queue_t *q, char *name) return ret; } +EXPORT_SYMBOL(elevator_init); + void elevator_exit(elevator_t *e) { mutex_lock(&e->sysfs_lock); @@ -223,10 +252,118 @@ void elevator_exit(elevator_t *e) kobject_put(&e->kobj); } +EXPORT_SYMBOL(elevator_exit); + +static inline void __elv_rqhash_del(struct request *rq) +{ + hlist_del_init(&rq->hash); +} + +static void elv_rqhash_del(request_queue_t *q, struct request *rq) +{ + if (ELV_ON_HASH(rq)) + __elv_rqhash_del(rq); +} + +static void elv_rqhash_add(request_queue_t *q, struct request *rq) +{ + elevator_t *e = q->elevator; + + BUG_ON(ELV_ON_HASH(rq)); + hlist_add_head(&rq->hash, &e->hash[ELV_HASH_FN(rq_hash_key(rq))]); +} + +static void elv_rqhash_reposition(request_queue_t *q, struct request *rq) +{ + __elv_rqhash_del(rq); + elv_rqhash_add(q, rq); +} + +static struct request *elv_rqhash_find(request_queue_t *q, sector_t offset) +{ + elevator_t *e = q->elevator; + struct hlist_head *hash_list = &e->hash[ELV_HASH_FN(offset)]; + struct hlist_node *entry, *next; + struct request *rq; + + hlist_for_each_entry_safe(rq, entry, next, hash_list, hash) { + BUG_ON(!ELV_ON_HASH(rq)); + + if (unlikely(!rq_mergeable(rq))) { + __elv_rqhash_del(rq); + continue; + } + + if (rq_hash_key(rq) == offset) + return rq; + } + + return NULL; +} + +/* + * RB-tree support functions for inserting/lookup/removal of requests + * in a sorted RB tree. + */ +struct request *elv_rb_add(struct rb_root *root, struct request *rq) +{ + struct rb_node **p = &root->rb_node; + struct rb_node *parent = NULL; + struct request *__rq; + + while (*p) { + parent = *p; + __rq = rb_entry(parent, struct request, rb_node); + + if (rq->sector < __rq->sector) + p = &(*p)->rb_left; + else if (rq->sector > __rq->sector) + p = &(*p)->rb_right; + else + return __rq; + } + + rb_link_node(&rq->rb_node, parent, p); + rb_insert_color(&rq->rb_node, root); + return NULL; +} + +EXPORT_SYMBOL(elv_rb_add); + +void elv_rb_del(struct rb_root *root, struct request *rq) +{ + BUG_ON(RB_EMPTY_NODE(&rq->rb_node)); + rb_erase(&rq->rb_node, root); + RB_CLEAR_NODE(&rq->rb_node); +} + +EXPORT_SYMBOL(elv_rb_del); + +struct request *elv_rb_find(struct rb_root *root, sector_t sector) +{ + struct rb_node *n = root->rb_node; + struct request *rq; + + while (n) { + rq = rb_entry(n, struct request, rb_node); + + if (sector < rq->sector) + n = n->rb_left; + else if (sector > rq->sector) + n = n->rb_right; + else + return rq; + } + + return NULL; +} + +EXPORT_SYMBOL(elv_rb_find); + /* * Insert rq into dispatch queue of q. Queue lock must be held on - * entry. If sort != 0, rq is sort-inserted; otherwise, rq will be - * appended to the dispatch queue. To be used by specific elevators. + * entry. rq is sort insted into the dispatch queue. To be used by + * specific elevators. */ void elv_dispatch_sort(request_queue_t *q, struct request *rq) { @@ -235,6 +372,9 @@ void elv_dispatch_sort(request_queue_t *q, struct request *rq) if (q->last_merge == rq) q->last_merge = NULL; + + elv_rqhash_del(q, rq); + q->nr_sorted--; boundary = q->end_sector; @@ -242,7 +382,7 @@ void elv_dispatch_sort(request_queue_t *q, struct request *rq) list_for_each_prev(entry, &q->queue_head) { struct request *pos = list_entry_rq(entry); - if (pos->flags & (REQ_SOFTBARRIER|REQ_HARDBARRIER|REQ_STARTED)) + if (pos->cmd_flags & (REQ_SOFTBARRIER|REQ_HARDBARRIER|REQ_STARTED)) break; if (rq->sector >= boundary) { if (pos->sector < boundary) @@ -258,11 +398,38 @@ void elv_dispatch_sort(request_queue_t *q, struct request *rq) list_add(&rq->queuelist, entry); } +EXPORT_SYMBOL(elv_dispatch_sort); + +/* + * Insert rq into dispatch queue of q. Queue lock must be held on + * entry. rq is added to the back of the dispatch queue. To be used by + * specific elevators. + */ +void elv_dispatch_add_tail(struct request_queue *q, struct request *rq) +{ + if (q->last_merge == rq) + q->last_merge = NULL; + + elv_rqhash_del(q, rq); + + q->nr_sorted--; + + q->end_sector = rq_end_sector(rq); + q->boundary_rq = rq; + list_add_tail(&rq->queuelist, &q->queue_head); +} + +EXPORT_SYMBOL(elv_dispatch_add_tail); + int elv_merge(request_queue_t *q, struct request **req, struct bio *bio) { elevator_t *e = q->elevator; + struct request *__rq; int ret; + /* + * First try one-hit cache. + */ if (q->last_merge) { ret = elv_try_merge(q->last_merge, bio); if (ret != ELEVATOR_NO_MERGE) { @@ -271,18 +438,30 @@ int elv_merge(request_queue_t *q, struct request **req, struct bio *bio) } } + /* + * See if our hash lookup can find a potential backmerge. + */ + __rq = elv_rqhash_find(q, bio->bi_sector); + if (__rq && elv_rq_merge_ok(__rq, bio)) { + *req = __rq; + return ELEVATOR_BACK_MERGE; + } + if (e->ops->elevator_merge_fn) return e->ops->elevator_merge_fn(q, req, bio); return ELEVATOR_NO_MERGE; } -void elv_merged_request(request_queue_t *q, struct request *rq) +void elv_merged_request(request_queue_t *q, struct request *rq, int type) { elevator_t *e = q->elevator; if (e->ops->elevator_merged_fn) - e->ops->elevator_merged_fn(q, rq); + e->ops->elevator_merged_fn(q, rq, type); + + if (type == ELEVATOR_BACK_MERGE) + elv_rqhash_reposition(q, rq); q->last_merge = rq; } @@ -294,8 +473,11 @@ void elv_merge_requests(request_queue_t *q, struct request *rq, if (e->ops->elevator_merge_req_fn) e->ops->elevator_merge_req_fn(q, rq, next); - q->nr_sorted--; + elv_rqhash_reposition(q, rq); + elv_rqhash_del(q, next); + + q->nr_sorted--; q->last_merge = rq; } @@ -313,7 +495,7 @@ void elv_requeue_request(request_queue_t *q, struct request *rq) e->ops->elevator_deactivate_req_fn(q, rq); } - rq->flags &= ~REQ_STARTED; + rq->cmd_flags &= ~REQ_STARTED; elv_insert(q, rq, ELEVATOR_INSERT_REQUEUE); } @@ -344,13 +526,13 @@ void elv_insert(request_queue_t *q, struct request *rq, int where) switch (where) { case ELEVATOR_INSERT_FRONT: - rq->flags |= REQ_SOFTBARRIER; + rq->cmd_flags |= REQ_SOFTBARRIER; list_add(&rq->queuelist, &q->queue_head); break; case ELEVATOR_INSERT_BACK: - rq->flags |= REQ_SOFTBARRIER; + rq->cmd_flags |= REQ_SOFTBARRIER; elv_drain_elevator(q); list_add_tail(&rq->queuelist, &q->queue_head); /* @@ -369,10 +551,14 @@ void elv_insert(request_queue_t *q, struct request *rq, int where) case ELEVATOR_INSERT_SORT: BUG_ON(!blk_fs_request(rq)); - rq->flags |= REQ_SORTED; + rq->cmd_flags |= REQ_SORTED; q->nr_sorted++; - if (q->last_merge == NULL && rq_mergeable(rq)) - q->last_merge = rq; + if (rq_mergeable(rq)) { + elv_rqhash_add(q, rq); + if (!q->last_merge) + q->last_merge = rq; + } + /* * Some ioscheds (cfq) run q->request_fn directly, so * rq cannot be accessed after calling @@ -387,7 +573,7 @@ void elv_insert(request_queue_t *q, struct request *rq, int where) * insertion; otherwise, requests should be requeued * in ordseq order. */ - rq->flags |= REQ_SOFTBARRIER; + rq->cmd_flags |= REQ_SOFTBARRIER; if (q->ordseq == 0) { list_add(&rq->queuelist, &q->queue_head); @@ -429,9 +615,9 @@ void __elv_add_request(request_queue_t *q, struct request *rq, int where, int plug) { if (q->ordcolor) - rq->flags |= REQ_ORDERED_COLOR; + rq->cmd_flags |= REQ_ORDERED_COLOR; - if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) { + if (rq->cmd_flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) { /* * toggle ordered color */ @@ -452,7 +638,7 @@ void __elv_add_request(request_queue_t *q, struct request *rq, int where, q->end_sector = rq_end_sector(rq); q->boundary_rq = rq; } - } else if (!(rq->flags & REQ_ELVPRIV) && where == ELEVATOR_INSERT_SORT) + } else if (!(rq->cmd_flags & REQ_ELVPRIV) && where == ELEVATOR_INSERT_SORT) where = ELEVATOR_INSERT_BACK; if (plug) @@ -461,6 +647,8 @@ void __elv_add_request(request_queue_t *q, struct request *rq, int where, elv_insert(q, rq, where); } +EXPORT_SYMBOL(__elv_add_request); + void elv_add_request(request_queue_t *q, struct request *rq, int where, int plug) { @@ -471,6 +659,8 @@ void elv_add_request(request_queue_t *q, struct request *rq, int where, spin_unlock_irqrestore(q->queue_lock, flags); } +EXPORT_SYMBOL(elv_add_request); + static inline struct request *__elv_next_request(request_queue_t *q) { struct request *rq; @@ -493,7 +683,7 @@ struct request *elv_next_request(request_queue_t *q) int ret; while ((rq = __elv_next_request(q)) != NULL) { - if (!(rq->flags & REQ_STARTED)) { + if (!(rq->cmd_flags & REQ_STARTED)) { elevator_t *e = q->elevator; /* @@ -510,7 +700,7 @@ struct request *elv_next_request(request_queue_t *q) * it, a request that has been delayed should * not be passed by new incoming requests */ - rq->flags |= REQ_STARTED; + rq->cmd_flags |= REQ_STARTED; blk_add_trace_rq(q, rq, BLK_TA_ISSUE); } @@ -519,7 +709,7 @@ struct request *elv_next_request(request_queue_t *q) q->boundary_rq = NULL; } - if ((rq->flags & REQ_DONTPREP) || !q->prep_rq_fn) + if ((rq->cmd_flags & REQ_DONTPREP) || !q->prep_rq_fn) break; ret = q->prep_rq_fn(q, rq); @@ -541,7 +731,7 @@ struct request *elv_next_request(request_queue_t *q) nr_bytes = rq->data_len; blkdev_dequeue_request(rq); - rq->flags |= REQ_QUIET; + rq->cmd_flags |= REQ_QUIET; end_that_request_chunk(rq, 0, nr_bytes); end_that_request_last(rq, 0); } else { @@ -554,9 +744,12 @@ struct request *elv_next_request(request_queue_t *q) return rq; } +EXPORT_SYMBOL(elv_next_request); + void elv_dequeue_request(request_queue_t *q, struct request *rq) { BUG_ON(list_empty(&rq->queuelist)); + BUG_ON(ELV_ON_HASH(rq)); list_del_init(&rq->queuelist); @@ -569,6 +762,8 @@ void elv_dequeue_request(request_queue_t *q, struct request *rq) q->in_flight++; } +EXPORT_SYMBOL(elv_dequeue_request); + int elv_queue_empty(request_queue_t *q) { elevator_t *e = q->elevator; @@ -582,6 +777,8 @@ int elv_queue_empty(request_queue_t *q) return 1; } +EXPORT_SYMBOL(elv_queue_empty); + struct request *elv_latter_request(request_queue_t *q, struct request *rq) { elevator_t *e = q->elevator; @@ -600,13 +797,12 @@ struct request *elv_former_request(request_queue_t *q, struct request *rq) return NULL; } -int elv_set_request(request_queue_t *q, struct request *rq, struct bio *bio, - gfp_t gfp_mask) +int elv_set_request(request_queue_t *q, struct request *rq, gfp_t gfp_mask) { elevator_t *e = q->elevator; if (e->ops->elevator_set_req_fn) - return e->ops->elevator_set_req_fn(q, rq, bio, gfp_mask); + return e->ops->elevator_set_req_fn(q, rq, gfp_mask); rq->elevator_private = NULL; return 0; @@ -620,12 +816,12 @@ void elv_put_request(request_queue_t *q, struct request *rq) e->ops->elevator_put_req_fn(q, rq); } -int elv_may_queue(request_queue_t *q, int rw, struct bio *bio) +int elv_may_queue(request_queue_t *q, int rw) { elevator_t *e = q->elevator; if (e->ops->elevator_may_queue_fn) - return e->ops->elevator_may_queue_fn(q, rw, bio); + return e->ops->elevator_may_queue_fn(q, rw); return ELV_MQUEUE_MAY; } @@ -792,7 +988,7 @@ static int elevator_switch(request_queue_t *q, struct elevator_type *new_e) /* * Allocate new elevator */ - e = elevator_alloc(new_e); + e = elevator_alloc(q, new_e); if (!e) return 0; @@ -908,11 +1104,26 @@ ssize_t elv_iosched_show(request_queue_t *q, char *name) return len; } -EXPORT_SYMBOL(elv_dispatch_sort); -EXPORT_SYMBOL(elv_add_request); -EXPORT_SYMBOL(__elv_add_request); -EXPORT_SYMBOL(elv_next_request); -EXPORT_SYMBOL(elv_dequeue_request); -EXPORT_SYMBOL(elv_queue_empty); -EXPORT_SYMBOL(elevator_exit); -EXPORT_SYMBOL(elevator_init); +struct request *elv_rb_former_request(request_queue_t *q, struct request *rq) +{ + struct rb_node *rbprev = rb_prev(&rq->rb_node); + + if (rbprev) + return rb_entry_rq(rbprev); + + return NULL; +} + +EXPORT_SYMBOL(elv_rb_former_request); + +struct request *elv_rb_latter_request(request_queue_t *q, struct request *rq) +{ + struct rb_node *rbnext = rb_next(&rq->rb_node); + + if (rbnext) + return rb_entry_rq(rbnext); + + return NULL; +} + +EXPORT_SYMBOL(elv_rb_latter_request); diff --git a/trunk/block/genhd.c b/trunk/block/genhd.c index 25d1f42568cc..653919d50cd4 100644 --- a/trunk/block/genhd.c +++ b/trunk/block/genhd.c @@ -295,10 +295,15 @@ static struct kobject *base_probe(dev_t dev, int *part, void *data) static int __init genhd_device_init(void) { + int err; + bdev_map = kobj_map_init(base_probe, &block_subsys_lock); blk_dev_init(); - subsystem_register(&block_subsys); - return 0; + err = subsystem_register(&block_subsys); + if (err < 0) + printk(KERN_WARNING "%s: subsystem_register error: %d\n", + __FUNCTION__, err); + return err; } subsys_initcall(genhd_device_init); diff --git a/trunk/block/ioctl.c b/trunk/block/ioctl.c index 309760b7e37f..58aab630dfc1 100644 --- a/trunk/block/ioctl.c +++ b/trunk/block/ioctl.c @@ -199,8 +199,8 @@ static int blkdev_locked_ioctl(struct file *file, struct block_device *bdev, return -ENOIOCTLCMD; } -static int blkdev_driver_ioctl(struct inode *inode, struct file *file, - struct gendisk *disk, unsigned cmd, unsigned long arg) +int blkdev_driver_ioctl(struct inode *inode, struct file *file, + struct gendisk *disk, unsigned cmd, unsigned long arg) { int ret; if (disk->fops->unlocked_ioctl) @@ -215,6 +215,7 @@ static int blkdev_driver_ioctl(struct inode *inode, struct file *file, return -ENOTTY; } +EXPORT_SYMBOL_GPL(blkdev_driver_ioctl); int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, unsigned long arg) diff --git a/trunk/block/ll_rw_blk.c b/trunk/block/ll_rw_blk.c index 9c3a06bcb7ba..83425fb3c8db 100644 --- a/trunk/block/ll_rw_blk.c +++ b/trunk/block/ll_rw_blk.c @@ -39,6 +39,7 @@ static void blk_unplug_timeout(unsigned long data); static void drive_stat_acct(struct request *rq, int nr_sectors, int new_io); static void init_request_from_bio(struct request *req, struct bio *bio); static int __make_request(request_queue_t *q, struct bio *bio); +static struct io_context *current_io_context(gfp_t gfp_flags, int node); /* * For the allocated request tables @@ -277,19 +278,19 @@ void blk_queue_make_request(request_queue_t * q, make_request_fn * mfn) EXPORT_SYMBOL(blk_queue_make_request); -static inline void rq_init(request_queue_t *q, struct request *rq) +static void rq_init(request_queue_t *q, struct request *rq) { INIT_LIST_HEAD(&rq->queuelist); INIT_LIST_HEAD(&rq->donelist); rq->errors = 0; - rq->rq_status = RQ_ACTIVE; rq->bio = rq->biotail = NULL; + INIT_HLIST_NODE(&rq->hash); + RB_CLEAR_NODE(&rq->rb_node); rq->ioprio = 0; rq->buffer = NULL; rq->ref_count = 1; rq->q = q; - rq->waiting = NULL; rq->special = NULL; rq->data_len = 0; rq->data = NULL; @@ -382,8 +383,8 @@ unsigned blk_ordered_req_seq(struct request *rq) if (rq == &q->post_flush_rq) return QUEUE_ORDSEQ_POSTFLUSH; - if ((rq->flags & REQ_ORDERED_COLOR) == - (q->orig_bar_rq->flags & REQ_ORDERED_COLOR)) + if ((rq->cmd_flags & REQ_ORDERED_COLOR) == + (q->orig_bar_rq->cmd_flags & REQ_ORDERED_COLOR)) return QUEUE_ORDSEQ_DRAIN; else return QUEUE_ORDSEQ_DONE; @@ -446,11 +447,11 @@ static void queue_flush(request_queue_t *q, unsigned which) end_io = post_flush_end_io; } + rq->cmd_flags = REQ_HARDBARRIER; rq_init(q, rq); - rq->flags = REQ_HARDBARRIER; rq->elevator_private = NULL; + rq->elevator_private2 = NULL; rq->rq_disk = q->bar_rq.rq_disk; - rq->rl = NULL; rq->end_io = end_io; q->prepare_flush_fn(q, rq); @@ -471,11 +472,13 @@ static inline struct request *start_ordered(request_queue_t *q, blkdev_dequeue_request(rq); q->orig_bar_rq = rq; rq = &q->bar_rq; + rq->cmd_flags = 0; rq_init(q, rq); - rq->flags = bio_data_dir(q->orig_bar_rq->bio); - rq->flags |= q->ordered & QUEUE_ORDERED_FUA ? REQ_FUA : 0; + if (bio_data_dir(q->orig_bar_rq->bio) == WRITE) + rq->cmd_flags |= REQ_RW; + rq->cmd_flags |= q->ordered & QUEUE_ORDERED_FUA ? REQ_FUA : 0; rq->elevator_private = NULL; - rq->rl = NULL; + rq->elevator_private2 = NULL; init_request_from_bio(rq, q->orig_bar_rq->bio); rq->end_io = bar_end_io; @@ -587,8 +590,8 @@ static int flush_dry_bio_endio(struct bio *bio, unsigned int bytes, int error) return 0; } -static inline int ordered_bio_endio(struct request *rq, struct bio *bio, - unsigned int nbytes, int error) +static int ordered_bio_endio(struct request *rq, struct bio *bio, + unsigned int nbytes, int error) { request_queue_t *q = rq->q; bio_end_io_t *endio; @@ -1124,7 +1127,7 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq) } list_del_init(&rq->queuelist); - rq->flags &= ~REQ_QUEUED; + rq->cmd_flags &= ~REQ_QUEUED; rq->tag = -1; if (unlikely(bqt->tag_index[tag] == NULL)) @@ -1160,7 +1163,7 @@ int blk_queue_start_tag(request_queue_t *q, struct request *rq) struct blk_queue_tag *bqt = q->queue_tags; int tag; - if (unlikely((rq->flags & REQ_QUEUED))) { + if (unlikely((rq->cmd_flags & REQ_QUEUED))) { printk(KERN_ERR "%s: request %p for device [%s] already tagged %d", __FUNCTION__, rq, @@ -1168,13 +1171,18 @@ int blk_queue_start_tag(request_queue_t *q, struct request *rq) BUG(); } - tag = find_first_zero_bit(bqt->tag_map, bqt->max_depth); - if (tag >= bqt->max_depth) - return 1; + /* + * Protect against shared tag maps, as we may not have exclusive + * access to the tag map. + */ + do { + tag = find_first_zero_bit(bqt->tag_map, bqt->max_depth); + if (tag >= bqt->max_depth) + return 1; - __set_bit(tag, bqt->tag_map); + } while (test_and_set_bit(tag, bqt->tag_map)); - rq->flags |= REQ_QUEUED; + rq->cmd_flags |= REQ_QUEUED; rq->tag = tag; bqt->tag_index[tag] = rq; blkdev_dequeue_request(rq); @@ -1210,65 +1218,31 @@ void blk_queue_invalidate_tags(request_queue_t *q) printk(KERN_ERR "%s: bad tag found on list\n", __FUNCTION__); list_del_init(&rq->queuelist); - rq->flags &= ~REQ_QUEUED; + rq->cmd_flags &= ~REQ_QUEUED; } else blk_queue_end_tag(q, rq); - rq->flags &= ~REQ_STARTED; + rq->cmd_flags &= ~REQ_STARTED; __elv_add_request(q, rq, ELEVATOR_INSERT_BACK, 0); } } EXPORT_SYMBOL(blk_queue_invalidate_tags); -static const char * const rq_flags[] = { - "REQ_RW", - "REQ_FAILFAST", - "REQ_SORTED", - "REQ_SOFTBARRIER", - "REQ_HARDBARRIER", - "REQ_FUA", - "REQ_CMD", - "REQ_NOMERGE", - "REQ_STARTED", - "REQ_DONTPREP", - "REQ_QUEUED", - "REQ_ELVPRIV", - "REQ_PC", - "REQ_BLOCK_PC", - "REQ_SENSE", - "REQ_FAILED", - "REQ_QUIET", - "REQ_SPECIAL", - "REQ_DRIVE_CMD", - "REQ_DRIVE_TASK", - "REQ_DRIVE_TASKFILE", - "REQ_PREEMPT", - "REQ_PM_SUSPEND", - "REQ_PM_RESUME", - "REQ_PM_SHUTDOWN", - "REQ_ORDERED_COLOR", -}; - void blk_dump_rq_flags(struct request *rq, char *msg) { int bit; - printk("%s: dev %s: flags = ", msg, - rq->rq_disk ? rq->rq_disk->disk_name : "?"); - bit = 0; - do { - if (rq->flags & (1 << bit)) - printk("%s ", rq_flags[bit]); - bit++; - } while (bit < __REQ_NR_BITS); + printk("%s: dev %s: type=%x, flags=%x\n", msg, + rq->rq_disk ? rq->rq_disk->disk_name : "?", rq->cmd_type, + rq->cmd_flags); printk("\nsector %llu, nr/cnr %lu/%u\n", (unsigned long long)rq->sector, rq->nr_sectors, rq->current_nr_sectors); printk("bio %p, biotail %p, buffer %p, data %p, len %u\n", rq->bio, rq->biotail, rq->buffer, rq->data, rq->data_len); - if (rq->flags & (REQ_BLOCK_PC | REQ_PC)) { + if (blk_pc_request(rq)) { printk("cdb: "); for (bit = 0; bit < sizeof(rq->cmd); bit++) printk("%02x ", rq->cmd[bit]); @@ -1441,7 +1415,7 @@ static inline int ll_new_mergeable(request_queue_t *q, int nr_phys_segs = bio_phys_segments(q, bio); if (req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) { - req->flags |= REQ_NOMERGE; + req->cmd_flags |= REQ_NOMERGE; if (req == q->last_merge) q->last_merge = NULL; return 0; @@ -1464,7 +1438,7 @@ static inline int ll_new_hw_segment(request_queue_t *q, if (req->nr_hw_segments + nr_hw_segs > q->max_hw_segments || req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) { - req->flags |= REQ_NOMERGE; + req->cmd_flags |= REQ_NOMERGE; if (req == q->last_merge) q->last_merge = NULL; return 0; @@ -1491,7 +1465,7 @@ static int ll_back_merge_fn(request_queue_t *q, struct request *req, max_sectors = q->max_sectors; if (req->nr_sectors + bio_sectors(bio) > max_sectors) { - req->flags |= REQ_NOMERGE; + req->cmd_flags |= REQ_NOMERGE; if (req == q->last_merge) q->last_merge = NULL; return 0; @@ -1530,7 +1504,7 @@ static int ll_front_merge_fn(request_queue_t *q, struct request *req, if (req->nr_sectors + bio_sectors(bio) > max_sectors) { - req->flags |= REQ_NOMERGE; + req->cmd_flags |= REQ_NOMERGE; if (req == q->last_merge) q->last_merge = NULL; return 0; @@ -1847,8 +1821,7 @@ static void blk_release_queue(struct kobject *kobj) if (q->queue_tags) __blk_queue_free_tags(q); - if (q->blk_trace) - blk_trace_shutdown(q); + blk_trace_shutdown(q); kmem_cache_free(requestq_cachep, q); } @@ -2030,14 +2003,13 @@ EXPORT_SYMBOL(blk_get_queue); static inline void blk_free_request(request_queue_t *q, struct request *rq) { - if (rq->flags & REQ_ELVPRIV) + if (rq->cmd_flags & REQ_ELVPRIV) elv_put_request(q, rq); mempool_free(rq, q->rq.rq_pool); } -static inline struct request * -blk_alloc_request(request_queue_t *q, int rw, struct bio *bio, - int priv, gfp_t gfp_mask) +static struct request * +blk_alloc_request(request_queue_t *q, int rw, int priv, gfp_t gfp_mask) { struct request *rq = mempool_alloc(q->rq.rq_pool, gfp_mask); @@ -2045,17 +2017,17 @@ blk_alloc_request(request_queue_t *q, int rw, struct bio *bio, return NULL; /* - * first three bits are identical in rq->flags and bio->bi_rw, + * first three bits are identical in rq->cmd_flags and bio->bi_rw, * see bio.h and blkdev.h */ - rq->flags = rw; + rq->cmd_flags = rw | REQ_ALLOCED; if (priv) { - if (unlikely(elv_set_request(q, rq, bio, gfp_mask))) { + if (unlikely(elv_set_request(q, rq, gfp_mask))) { mempool_free(rq, q->rq.rq_pool); return NULL; } - rq->flags |= REQ_ELVPRIV; + rq->cmd_flags |= REQ_ELVPRIV; } return rq; @@ -2142,13 +2114,13 @@ static struct request *get_request(request_queue_t *q, int rw, struct bio *bio, struct io_context *ioc = NULL; int may_queue, priv; - may_queue = elv_may_queue(q, rw, bio); + may_queue = elv_may_queue(q, rw); if (may_queue == ELV_MQUEUE_NO) goto rq_starved; if (rl->count[rw]+1 >= queue_congestion_on_threshold(q)) { if (rl->count[rw]+1 >= q->nr_requests) { - ioc = current_io_context(GFP_ATOMIC); + ioc = current_io_context(GFP_ATOMIC, q->node); /* * The queue will fill after this allocation, so set * it as full, and mark this process as "batching". @@ -2190,7 +2162,7 @@ static struct request *get_request(request_queue_t *q, int rw, struct bio *bio, spin_unlock_irq(q->queue_lock); - rq = blk_alloc_request(q, rw, bio, priv, gfp_mask); + rq = blk_alloc_request(q, rw, priv, gfp_mask); if (unlikely(!rq)) { /* * Allocation failed presumably due to memory. Undo anything @@ -2226,7 +2198,6 @@ static struct request *get_request(request_queue_t *q, int rw, struct bio *bio, ioc->nr_batch_requests--; rq_init(q, rq); - rq->rl = rl; blk_add_trace_generic(q, bio, rw, BLK_TA_GETRQ); out: @@ -2269,7 +2240,7 @@ static struct request *get_request_wait(request_queue_t *q, int rw, * up to a big batch of them for a small period time. * See ioc_batching, ioc_set_batching */ - ioc = current_io_context(GFP_NOIO); + ioc = current_io_context(GFP_NOIO, q->node); ioc_set_batching(q, ioc); spin_lock_irq(q->queue_lock); @@ -2300,6 +2271,25 @@ struct request *blk_get_request(request_queue_t *q, int rw, gfp_t gfp_mask) } EXPORT_SYMBOL(blk_get_request); +/** + * blk_start_queueing - initiate dispatch of requests to device + * @q: request queue to kick into gear + * + * This is basically a helper to remove the need to know whether a queue + * is plugged or not if someone just wants to initiate dispatch of requests + * for this queue. + * + * The queue lock must be held with interrupts disabled. + */ +void blk_start_queueing(request_queue_t *q) +{ + if (!blk_queue_plugged(q)) + q->request_fn(q); + else + __generic_unplug_device(q); +} +EXPORT_SYMBOL(blk_start_queueing); + /** * blk_requeue_request - put a request back on queue * @q: request queue where request should be inserted @@ -2352,7 +2342,8 @@ void blk_insert_request(request_queue_t *q, struct request *rq, * must not attempt merges on this) and that it acts as a soft * barrier */ - rq->flags |= REQ_SPECIAL | REQ_SOFTBARRIER; + rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_flags |= REQ_SOFTBARRIER; rq->special = data; @@ -2366,11 +2357,7 @@ void blk_insert_request(request_queue_t *q, struct request *rq, drive_stat_acct(rq, rq->nr_sectors, 1); __elv_add_request(q, rq, where, 0); - - if (blk_queue_plugged(q)) - __generic_unplug_device(q); - else - q->request_fn(q); + blk_start_queueing(q); spin_unlock_irqrestore(q->queue_lock, flags); } @@ -2559,7 +2546,7 @@ void blk_execute_rq_nowait(request_queue_t *q, struct gendisk *bd_disk, int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK; rq->rq_disk = bd_disk; - rq->flags |= REQ_NOMERGE; + rq->cmd_flags |= REQ_NOMERGE; rq->end_io = done; WARN_ON(irqs_disabled()); spin_lock_irq(q->queue_lock); @@ -2599,10 +2586,9 @@ int blk_execute_rq(request_queue_t *q, struct gendisk *bd_disk, rq->sense_len = 0; } - rq->waiting = &wait; + rq->end_io_data = &wait; blk_execute_rq_nowait(q, bd_disk, rq, at_head, blk_end_sync_rq); wait_for_completion(&wait); - rq->waiting = NULL; if (rq->errors) err = -EIO; @@ -2711,8 +2697,6 @@ EXPORT_SYMBOL_GPL(disk_round_stats); */ void __blk_put_request(request_queue_t *q, struct request *req) { - struct request_list *rl = req->rl; - if (unlikely(!q)) return; if (unlikely(--req->ref_count)) @@ -2720,18 +2704,16 @@ void __blk_put_request(request_queue_t *q, struct request *req) elv_completed_request(q, req); - req->rq_status = RQ_INACTIVE; - req->rl = NULL; - /* * Request may not have originated from ll_rw_blk. if not, * it didn't come out of our reserved rq pools */ - if (rl) { + if (req->cmd_flags & REQ_ALLOCED) { int rw = rq_data_dir(req); - int priv = req->flags & REQ_ELVPRIV; + int priv = req->cmd_flags & REQ_ELVPRIV; BUG_ON(!list_empty(&req->queuelist)); + BUG_ON(!hlist_unhashed(&req->hash)); blk_free_request(q, req); freed_request(q, rw, priv); @@ -2765,9 +2747,9 @@ EXPORT_SYMBOL(blk_put_request); */ void blk_end_sync_rq(struct request *rq, int error) { - struct completion *waiting = rq->waiting; + struct completion *waiting = rq->end_io_data; - rq->waiting = NULL; + rq->end_io_data = NULL; __blk_put_request(rq->q, rq); /* @@ -2830,7 +2812,7 @@ static int attempt_merge(request_queue_t *q, struct request *req, if (rq_data_dir(req) != rq_data_dir(next) || req->rq_disk != next->rq_disk - || next->waiting || next->special) + || next->special) return 0; /* @@ -2891,22 +2873,24 @@ static inline int attempt_front_merge(request_queue_t *q, struct request *rq) static void init_request_from_bio(struct request *req, struct bio *bio) { - req->flags |= REQ_CMD; + req->cmd_type = REQ_TYPE_FS; /* * inherit FAILFAST from bio (for read-ahead, and explicit FAILFAST) */ if (bio_rw_ahead(bio) || bio_failfast(bio)) - req->flags |= REQ_FAILFAST; + req->cmd_flags |= REQ_FAILFAST; /* * REQ_BARRIER implies no merging, but lets make it explicit */ if (unlikely(bio_barrier(bio))) - req->flags |= (REQ_HARDBARRIER | REQ_NOMERGE); + req->cmd_flags |= (REQ_HARDBARRIER | REQ_NOMERGE); if (bio_sync(bio)) - req->flags |= REQ_RW_SYNC; + req->cmd_flags |= REQ_RW_SYNC; + if (bio_rw_meta(bio)) + req->cmd_flags |= REQ_RW_META; req->errors = 0; req->hard_sector = req->sector = bio->bi_sector; @@ -2915,7 +2899,6 @@ static void init_request_from_bio(struct request *req, struct bio *bio) req->nr_phys_segments = bio_phys_segments(req->q, bio); req->nr_hw_segments = bio_hw_segments(req->q, bio); req->buffer = bio_data(bio); /* see ->buffer comment above */ - req->waiting = NULL; req->bio = req->biotail = bio; req->ioprio = bio_prio(bio); req->rq_disk = bio->bi_bdev->bd_disk; @@ -2925,17 +2908,11 @@ static void init_request_from_bio(struct request *req, struct bio *bio) static int __make_request(request_queue_t *q, struct bio *bio) { struct request *req; - int el_ret, rw, nr_sectors, cur_nr_sectors, barrier, err, sync; - unsigned short prio; - sector_t sector; + int el_ret, nr_sectors, barrier, err; + const unsigned short prio = bio_prio(bio); + const int sync = bio_sync(bio); - sector = bio->bi_sector; nr_sectors = bio_sectors(bio); - cur_nr_sectors = bio_cur_sectors(bio); - prio = bio_prio(bio); - - rw = bio_data_dir(bio); - sync = bio_sync(bio); /* * low level driver can indicate that it wants pages above a @@ -2944,8 +2921,6 @@ static int __make_request(request_queue_t *q, struct bio *bio) */ blk_queue_bounce(q, &bio); - spin_lock_prefetch(q->queue_lock); - barrier = bio_barrier(bio); if (unlikely(barrier) && (q->next_ordered == QUEUE_ORDERED_NONE)) { err = -EOPNOTSUPP; @@ -2973,7 +2948,7 @@ static int __make_request(request_queue_t *q, struct bio *bio) req->ioprio = ioprio_best(req->ioprio, prio); drive_stat_acct(req, nr_sectors, 0); if (!attempt_back_merge(q, req)) - elv_merged_request(q, req); + elv_merged_request(q, req, el_ret); goto out; case ELEVATOR_FRONT_MERGE: @@ -2993,14 +2968,14 @@ static int __make_request(request_queue_t *q, struct bio *bio) * not touch req->buffer either... */ req->buffer = bio_data(bio); - req->current_nr_sectors = cur_nr_sectors; - req->hard_cur_sectors = cur_nr_sectors; - req->sector = req->hard_sector = sector; + req->current_nr_sectors = bio_cur_sectors(bio); + req->hard_cur_sectors = req->current_nr_sectors; + req->sector = req->hard_sector = bio->bi_sector; req->nr_sectors = req->hard_nr_sectors += nr_sectors; req->ioprio = ioprio_best(req->ioprio, prio); drive_stat_acct(req, nr_sectors, 0); if (!attempt_front_merge(q, req)) - elv_merged_request(q, req); + elv_merged_request(q, req, el_ret); goto out; /* ELV_NO_MERGE: elevator says don't/can't merge. */ @@ -3013,7 +2988,7 @@ static int __make_request(request_queue_t *q, struct bio *bio) * Grab a free request. This is might sleep but can not fail. * Returns with the queue unlocked. */ - req = get_request_wait(q, rw, bio); + req = get_request_wait(q, bio_data_dir(bio), bio); /* * After dropping the lock and possibly sleeping here, our request @@ -3307,7 +3282,7 @@ static int __end_that_request_first(struct request *req, int uptodate, req->errors = 0; if (!uptodate) { - if (blk_fs_request(req) && !(req->flags & REQ_QUIET)) + if (blk_fs_request(req) && !(req->cmd_flags & REQ_QUIET)) printk("end_request: I/O error, dev %s, sector %llu\n", req->rq_disk ? req->rq_disk->disk_name : "?", (unsigned long long)req->sector); @@ -3570,8 +3545,8 @@ EXPORT_SYMBOL(end_request); void blk_rq_bio_prep(request_queue_t *q, struct request *rq, struct bio *bio) { - /* first two bits are identical in rq->flags and bio->bi_rw */ - rq->flags |= (bio->bi_rw & 3); + /* first two bits are identical in rq->cmd_flags and bio->bi_rw */ + rq->cmd_flags |= (bio->bi_rw & 3); rq->nr_phys_segments = bio_phys_segments(q, bio); rq->nr_hw_segments = bio_hw_segments(q, bio); @@ -3659,25 +3634,22 @@ EXPORT_SYMBOL(put_io_context); /* Called by the exitting task */ void exit_io_context(void) { - unsigned long flags; struct io_context *ioc; struct cfq_io_context *cic; - local_irq_save(flags); task_lock(current); ioc = current->io_context; current->io_context = NULL; - ioc->task = NULL; task_unlock(current); - local_irq_restore(flags); + ioc->task = NULL; if (ioc->aic && ioc->aic->exit) ioc->aic->exit(ioc->aic); if (ioc->cic_root.rb_node != NULL) { cic = rb_entry(rb_first(&ioc->cic_root), struct cfq_io_context, rb_node); cic->exit(ioc); } - + put_io_context(ioc); } @@ -3689,7 +3661,7 @@ void exit_io_context(void) * but since the current task itself holds a reference, the context can be * used in general code, so long as it stays within `current` context. */ -struct io_context *current_io_context(gfp_t gfp_flags) +static struct io_context *current_io_context(gfp_t gfp_flags, int node) { struct task_struct *tsk = current; struct io_context *ret; @@ -3698,11 +3670,11 @@ struct io_context *current_io_context(gfp_t gfp_flags) if (likely(ret)) return ret; - ret = kmem_cache_alloc(iocontext_cachep, gfp_flags); + ret = kmem_cache_alloc_node(iocontext_cachep, gfp_flags, node); if (ret) { atomic_set(&ret->refcount, 1); ret->task = current; - ret->set_ioprio = NULL; + ret->ioprio_changed = 0; ret->last_waited = jiffies; /* doesn't matter... */ ret->nr_batch_requests = 0; /* because this is 0 */ ret->aic = NULL; @@ -3722,10 +3694,10 @@ EXPORT_SYMBOL(current_io_context); * * This is always called in the context of the task which submitted the I/O. */ -struct io_context *get_io_context(gfp_t gfp_flags) +struct io_context *get_io_context(gfp_t gfp_flags, int node) { struct io_context *ret; - ret = current_io_context(gfp_flags); + ret = current_io_context(gfp_flags, node); if (likely(ret)) atomic_inc(&ret->refcount); return ret; @@ -3838,9 +3810,6 @@ queue_ra_store(struct request_queue *q, const char *page, size_t count) ssize_t ret = queue_var_store(&ra_kb, page, count); spin_lock_irq(q->queue_lock); - if (ra_kb > (q->max_sectors >> 1)) - ra_kb = (q->max_sectors >> 1); - q->backing_dev_info.ra_pages = ra_kb >> (PAGE_CACHE_SHIFT - 10); spin_unlock_irq(q->queue_lock); diff --git a/trunk/block/noop-iosched.c b/trunk/block/noop-iosched.c index 56a7c620574f..79af43179421 100644 --- a/trunk/block/noop-iosched.c +++ b/trunk/block/noop-iosched.c @@ -69,7 +69,7 @@ static void *noop_init_queue(request_queue_t *q, elevator_t *e) { struct noop_data *nd; - nd = kmalloc(sizeof(*nd), GFP_KERNEL); + nd = kmalloc_node(sizeof(*nd), GFP_KERNEL, q->node); if (!nd) return NULL; INIT_LIST_HEAD(&nd->queue); diff --git a/trunk/block/scsi_ioctl.c b/trunk/block/scsi_ioctl.c index b33eda26e205..2dc326421a24 100644 --- a/trunk/block/scsi_ioctl.c +++ b/trunk/block/scsi_ioctl.c @@ -294,7 +294,7 @@ static int sg_io(struct file *file, request_queue_t *q, rq->sense = sense; rq->sense_len = 0; - rq->flags |= REQ_BLOCK_PC; + rq->cmd_type = REQ_TYPE_BLOCK_PC; bio = rq->bio; /* @@ -470,7 +470,7 @@ int sg_scsi_ioctl(struct file *file, struct request_queue *q, memset(sense, 0, sizeof(sense)); rq->sense = sense; rq->sense_len = 0; - rq->flags |= REQ_BLOCK_PC; + rq->cmd_type = REQ_TYPE_BLOCK_PC; blk_execute_rq(q, disk, rq, 0); @@ -502,7 +502,7 @@ static int __blk_send_generic(request_queue_t *q, struct gendisk *bd_disk, int c int err; rq = blk_get_request(q, WRITE, __GFP_WAIT); - rq->flags |= REQ_BLOCK_PC; + rq->cmd_type = REQ_TYPE_BLOCK_PC; rq->data = NULL; rq->data_len = 0; rq->timeout = BLK_DEFAULT_TIMEOUT; diff --git a/trunk/drivers/acpi/acpi_memhotplug.c b/trunk/drivers/acpi/acpi_memhotplug.c index 1dda370f402b..98099de59b45 100644 --- a/trunk/drivers/acpi/acpi_memhotplug.c +++ b/trunk/drivers/acpi/acpi_memhotplug.c @@ -238,6 +238,10 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device) num_enabled++; continue; } + + if (node < 0) + node = memory_add_physaddr_to_nid(info->start_addr); + result = add_memory(node, info->start_addr, info->length); if (result) continue; diff --git a/trunk/drivers/acpi/processor_idle.c b/trunk/drivers/acpi/processor_idle.c index 71066066d626..0a395fca843b 100644 --- a/trunk/drivers/acpi/processor_idle.c +++ b/trunk/drivers/acpi/processor_idle.c @@ -38,6 +38,7 @@ #include #include #include /* need_resched() */ +#include #include #include @@ -453,7 +454,8 @@ static void acpi_processor_idle(void) */ if (cx->promotion.state && ((cx->promotion.state - pr->power.states) <= max_cstate)) { - if (sleep_ticks > cx->promotion.threshold.ticks) { + if (sleep_ticks > cx->promotion.threshold.ticks && + cx->promotion.state->latency <= system_latency_constraint()) { cx->promotion.count++; cx->demotion.count = 0; if (cx->promotion.count >= @@ -494,8 +496,10 @@ static void acpi_processor_idle(void) end: /* * Demote if current state exceeds max_cstate + * or if the latency of the current state is unacceptable */ - if ((pr->power.state - pr->power.states) > max_cstate) { + if ((pr->power.state - pr->power.states) > max_cstate || + pr->power.state->latency > system_latency_constraint()) { if (cx->demotion.state) next_state = cx->demotion.state; } @@ -1009,9 +1013,11 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset) seq_printf(seq, "active state: C%zd\n" "max_cstate: C%d\n" - "bus master activity: %08x\n", + "bus master activity: %08x\n" + "maximum allowed latency: %d usec\n", pr->power.state ? pr->power.state - pr->power.states : 0, - max_cstate, (unsigned)pr->power.bm_activity); + max_cstate, (unsigned)pr->power.bm_activity, + system_latency_constraint()); seq_puts(seq, "states:\n"); @@ -1077,6 +1083,28 @@ static const struct file_operations acpi_processor_power_fops = { .release = single_release, }; +static void smp_callback(void *v) +{ + /* we already woke the CPU up, nothing more to do */ +} + +/* + * This function gets called when a part of the kernel has a new latency + * requirement. This means we need to get all processors out of their C-state, + * and then recalculate a new suitable C-state. Just do a cross-cpu IPI; that + * wakes them all right up. + */ +static int acpi_processor_latency_notify(struct notifier_block *b, + unsigned long l, void *v) +{ + smp_call_function(smp_callback, NULL, 0, 1); + return NOTIFY_OK; +} + +static struct notifier_block acpi_processor_latency_notifier = { + .notifier_call = acpi_processor_latency_notify, +}; + int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *device) { @@ -1093,6 +1121,7 @@ int acpi_processor_power_init(struct acpi_processor *pr, "ACPI: processor limited to max C-state %d\n", max_cstate); first_run++; + register_latency_notifier(&acpi_processor_latency_notifier); } if (!pr) @@ -1164,6 +1193,7 @@ int acpi_processor_power_exit(struct acpi_processor *pr, * copies of pm_idle before proceeding. */ cpu_idle_wait(); + unregister_latency_notifier(&acpi_processor_latency_notifier); } return 0; diff --git a/trunk/drivers/ata/pata_hpt366.c b/trunk/drivers/ata/pata_hpt366.c index cf656ecbe507..8c757438f350 100644 --- a/trunk/drivers/ata/pata_hpt366.c +++ b/trunk/drivers/ata/pata_hpt366.c @@ -429,7 +429,7 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id) /* PCI clocking determines the ATA timing values to use */ /* info_hpt366 is safe against re-entry so we can scribble on it */ - switch(reg1 & 0x700) { + switch((reg1 & 0x700) >> 8) { case 5: info_hpt366.private_data = &hpt366_40; break; diff --git a/trunk/drivers/base/Makefile b/trunk/drivers/base/Makefile index b539e5e75b56..7bbb9eeda235 100644 --- a/trunk/drivers/base/Makefile +++ b/trunk/drivers/base/Makefile @@ -8,7 +8,7 @@ obj-y += power/ obj-$(CONFIG_ISA) += isa.o obj-$(CONFIG_FW_LOADER) += firmware_class.o obj-$(CONFIG_NUMA) += node.o -obj-$(CONFIG_MEMORY_HOTPLUG) += memory.o +obj-$(CONFIG_MEMORY_HOTPLUG_SPARSE) += memory.o obj-$(CONFIG_SMP) += topology.o obj-$(CONFIG_SYS_HYPERVISOR) += hypervisor.o diff --git a/trunk/drivers/base/class.c b/trunk/drivers/base/class.c index b06b0e2b9c62..b32b77ff2dcd 100644 --- a/trunk/drivers/base/class.c +++ b/trunk/drivers/base/class.c @@ -228,7 +228,7 @@ struct class *class_create(struct module *owner, const char *name) /** * class_destroy - destroys a struct class structure - * @cs: pointer to the struct class that is to be destroyed + * @cls: pointer to the struct class that is to be destroyed * * Note, the pointer to be destroyed must have been created with a call * to class_create(). @@ -658,9 +658,9 @@ int class_device_register(struct class_device *class_dev) /** * class_device_create - creates a class device and registers it with sysfs - * @cs: pointer to the struct class that this device should be registered to. + * @cls: pointer to the struct class that this device should be registered to. * @parent: pointer to the parent struct class_device of this new device, if any. - * @dev: the dev_t for the char device to be added. + * @devt: the dev_t for the char device to be added. * @device: a pointer to a struct device that is assiociated with this class device. * @fmt: string for the class device's name * @@ -766,7 +766,7 @@ void class_device_unregister(struct class_device *class_dev) /** * class_device_destroy - removes a class device that was created with class_device_create() * @cls: the pointer to the struct class that this device was registered * with. - * @dev: the dev_t of the device that was previously registered. + * @devt: the dev_t of the device that was previously registered. * * This call unregisters and cleans up a class device that was created with a * call to class_device_create() diff --git a/trunk/drivers/base/firmware_class.c b/trunk/drivers/base/firmware_class.c index 77bf8826e2f9..14615694ae9a 100644 --- a/trunk/drivers/base/firmware_class.c +++ b/trunk/drivers/base/firmware_class.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include "base.h" @@ -511,7 +512,6 @@ request_firmware_work_func(void *arg) WARN_ON(1); return 0; } - daemonize("%s/%s", "firmware", fw_work->name); ret = _request_firmware(&fw, fw_work->name, fw_work->device, fw_work->uevent); if (ret < 0) @@ -546,9 +546,9 @@ request_firmware_nowait( const char *name, struct device *device, void *context, void (*cont)(const struct firmware *fw, void *context)) { + struct task_struct *task; struct firmware_work *fw_work = kmalloc(sizeof (struct firmware_work), GFP_ATOMIC); - int ret; if (!fw_work) return -ENOMEM; @@ -566,14 +566,14 @@ request_firmware_nowait( .uevent = uevent, }; - ret = kernel_thread(request_firmware_work_func, fw_work, - CLONE_FS | CLONE_FILES); + task = kthread_run(request_firmware_work_func, fw_work, + "firmware/%s", name); - if (ret < 0) { + if (IS_ERR(task)) { fw_work->cont(NULL, fw_work->context); module_put(fw_work->module); kfree(fw_work); - return ret; + return PTR_ERR(task); } return 0; } diff --git a/trunk/drivers/block/DAC960.c b/trunk/drivers/block/DAC960.c index a360215dbce7..b3f639fbf220 100644 --- a/trunk/drivers/block/DAC960.c +++ b/trunk/drivers/block/DAC960.c @@ -770,7 +770,7 @@ static void DAC960_P_QueueCommand(DAC960_Command_T *Command) static void DAC960_ExecuteCommand(DAC960_Command_T *Command) { DAC960_Controller_T *Controller = Command->Controller; - DECLARE_COMPLETION(Completion); + DECLARE_COMPLETION_ONSTACK(Completion); unsigned long flags; Command->Completion = &Completion; @@ -3331,7 +3331,7 @@ static int DAC960_process_queue(DAC960_Controller_T *Controller, struct request_ Command->DmaDirection = PCI_DMA_TODEVICE; Command->CommandType = DAC960_WriteCommand; } - Command->Completion = Request->waiting; + Command->Completion = Request->end_io_data; Command->LogicalDriveNumber = (long)Request->rq_disk->private_data; Command->BlockNumber = Request->sector; Command->BlockCount = Request->nr_sectors; diff --git a/trunk/drivers/block/DAC960.h b/trunk/drivers/block/DAC960.h index a82f37f749a5..f9217c34bc2b 100644 --- a/trunk/drivers/block/DAC960.h +++ b/trunk/drivers/block/DAC960.h @@ -71,7 +71,7 @@ Define a Boolean data type. */ -typedef enum { false, true } __attribute__ ((packed)) boolean; +typedef bool boolean; /* diff --git a/trunk/drivers/block/Kconfig b/trunk/drivers/block/Kconfig index b5382cedf0c0..422e31d5f8e5 100644 --- a/trunk/drivers/block/Kconfig +++ b/trunk/drivers/block/Kconfig @@ -2,6 +2,8 @@ # Block device driver configuration # +if BLOCK + menu "Block devices" config BLK_DEV_FD @@ -468,3 +470,5 @@ config ATA_OVER_ETH devices like the Coraid EtherDrive (R) Storage Blade. endmenu + +endif diff --git a/trunk/drivers/block/cciss.c b/trunk/drivers/block/cciss.c index 2cd3391ff878..99f87efe0f58 100644 --- a/trunk/drivers/block/cciss.c +++ b/trunk/drivers/block/cciss.c @@ -144,13 +144,13 @@ static int rebuild_lun_table(ctlr_info_t *h, struct gendisk *del_disk); static int deregister_disk(struct gendisk *disk, drive_info_struct *drv, int clear_all); -static void cciss_read_capacity(int ctlr, int logvol, ReadCapdata_struct *buf, - int withirq, unsigned int *total_size, - unsigned int *block_size); -static void cciss_geometry_inquiry(int ctlr, int logvol, int withirq, - unsigned int total_size, - unsigned int block_size, - InquiryData_struct *inq_buff, +static void cciss_read_capacity(int ctlr, int logvol, int withirq, + sector_t *total_size, unsigned int *block_size); +static void cciss_read_capacity_16(int ctlr, int logvol, int withirq, + sector_t *total_size, unsigned int *block_size); +static void cciss_geometry_inquiry(int ctlr, int logvol, + int withirq, sector_t total_size, + unsigned int block_size, InquiryData_struct *inq_buff, drive_info_struct *drv); static void cciss_getgeometry(int cntl_num); static void __devinit cciss_interrupt_mode(ctlr_info_t *, struct pci_dev *, @@ -879,7 +879,7 @@ static int cciss_ioctl(struct inode *inode, struct file *filep, char *buff = NULL; u64bit temp64; unsigned long flags; - DECLARE_COMPLETION(wait); + DECLARE_COMPLETION_ONSTACK(wait); if (!arg) return -EINVAL; @@ -997,7 +997,7 @@ static int cciss_ioctl(struct inode *inode, struct file *filep, BYTE sg_used = 0; int status = 0; int i; - DECLARE_COMPLETION(wait); + DECLARE_COMPLETION_ONSTACK(wait); __u32 left; __u32 sz; BYTE __user *data_ptr; @@ -1229,7 +1229,6 @@ static inline void complete_buffers(struct bio *bio, int status) int nr_sectors = bio_sectors(bio); bio->bi_next = NULL; - blk_finished_io(len); bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO); bio = xbh; } @@ -1326,10 +1325,9 @@ static void cciss_update_drive_info(int ctlr, int drv_index) { ctlr_info_t *h = hba[ctlr]; struct gendisk *disk; - ReadCapdata_struct *size_buff = NULL; InquiryData_struct *inq_buff = NULL; unsigned int block_size; - unsigned int total_size; + sector_t total_size; unsigned long flags = 0; int ret = 0; @@ -1348,15 +1346,25 @@ static void cciss_update_drive_info(int ctlr, int drv_index) return; /* Get information about the disk and modify the driver structure */ - size_buff = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL); - if (size_buff == NULL) - goto mem_msg; inq_buff = kmalloc(sizeof(InquiryData_struct), GFP_KERNEL); if (inq_buff == NULL) goto mem_msg; - cciss_read_capacity(ctlr, drv_index, size_buff, 1, + cciss_read_capacity(ctlr, drv_index, 1, &total_size, &block_size); + + /* total size = last LBA + 1 */ + /* FFFFFFFF + 1 = 0, cannot have a logical volume of size 0 */ + /* so we assume this volume this must be >2TB in size */ + if (total_size == (__u32) 0) { + cciss_read_capacity_16(ctlr, drv_index, 1, + &total_size, &block_size); + h->cciss_read = CCISS_READ_16; + h->cciss_write = CCISS_WRITE_16; + } else { + h->cciss_read = CCISS_READ_10; + h->cciss_write = CCISS_WRITE_10; + } cciss_geometry_inquiry(ctlr, drv_index, 1, total_size, block_size, inq_buff, &h->drv[drv_index]); @@ -1392,7 +1400,6 @@ static void cciss_update_drive_info(int ctlr, int drv_index) } freeret: - kfree(size_buff); kfree(inq_buff); return; mem_msg: @@ -1717,6 +1724,22 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_ c->Request.Timeout = 0; c->Request.CDB[0] = cmd; break; + case CCISS_READ_CAPACITY_16: + c->Header.LUN.LogDev.VolId = h->drv[log_unit].LunID; + c->Header.LUN.LogDev.Mode = 1; + c->Request.CDBLen = 16; + c->Request.Type.Attribute = ATTR_SIMPLE; + c->Request.Type.Direction = XFER_READ; + c->Request.Timeout = 0; + c->Request.CDB[0] = cmd; + c->Request.CDB[1] = 0x10; + c->Request.CDB[10] = (size >> 24) & 0xFF; + c->Request.CDB[11] = (size >> 16) & 0xFF; + c->Request.CDB[12] = (size >> 8) & 0xFF; + c->Request.CDB[13] = size & 0xFF; + c->Request.Timeout = 0; + c->Request.CDB[0] = cmd; + break; case CCISS_CACHE_FLUSH: c->Request.CDBLen = 12; c->Request.Type.Attribute = ATTR_SIMPLE; @@ -1750,6 +1773,7 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_ memset(&c->Request.CDB[0], 0, sizeof(c->Request.CDB)); c->Request.CDB[0] = cmd; /* reset */ c->Request.CDB[1] = 0x04; /* reset a LUN */ + break; case 3: /* No-Op message */ c->Request.CDBLen = 1; c->Request.Type.Attribute = ATTR_SIMPLE; @@ -1792,7 +1816,7 @@ static int sendcmd_withirq(__u8 cmd, u64bit buff_dma_handle; unsigned long flags; int return_status; - DECLARE_COMPLETION(wait); + DECLARE_COMPLETION_ONSTACK(wait); if ((c = cmd_alloc(h, 0)) == NULL) return -ENOMEM; @@ -1893,12 +1917,15 @@ static int sendcmd_withirq(__u8 cmd, } static void cciss_geometry_inquiry(int ctlr, int logvol, - int withirq, unsigned int total_size, + int withirq, sector_t total_size, unsigned int block_size, InquiryData_struct *inq_buff, drive_info_struct *drv) { int return_code; + unsigned long t; + unsigned long rem; + memset(inq_buff, 0, sizeof(InquiryData_struct)); if (withirq) return_code = sendcmd_withirq(CISS_INQUIRY, ctlr, @@ -1917,10 +1944,10 @@ static void cciss_geometry_inquiry(int ctlr, int logvol, drv->nr_blocks = total_size; drv->heads = 255; drv->sectors = 32; // Sectors per track - drv->cylinders = total_size / 255 / 32; + t = drv->heads * drv->sectors; + drv->cylinders = total_size; + rem = do_div(drv->cylinders, t); } else { - unsigned int t; - drv->block_size = block_size; drv->nr_blocks = total_size; drv->heads = inq_buff->data_byte[6]; @@ -1930,42 +1957,84 @@ static void cciss_geometry_inquiry(int ctlr, int logvol, drv->raid_level = inq_buff->data_byte[8]; t = drv->heads * drv->sectors; if (t > 1) { - drv->cylinders = total_size / t; + drv->cylinders = total_size; + rem = do_div(drv->cylinders, t); } } } else { /* Get geometry failed */ printk(KERN_WARNING "cciss: reading geometry failed\n"); } - printk(KERN_INFO " heads= %d, sectors= %d, cylinders= %d\n\n", + printk(KERN_INFO " heads=%d, sectors=%d, cylinders=%d\n\n", drv->heads, drv->sectors, drv->cylinders); } static void -cciss_read_capacity(int ctlr, int logvol, ReadCapdata_struct *buf, - int withirq, unsigned int *total_size, +cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size, unsigned int *block_size) { + ReadCapdata_struct *buf; int return_code; - memset(buf, 0, sizeof(*buf)); + buf = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL); + if (buf == NULL) { + printk(KERN_WARNING "cciss: out of memory\n"); + return; + } + memset(buf, 0, sizeof(ReadCapdata_struct)); if (withirq) return_code = sendcmd_withirq(CCISS_READ_CAPACITY, - ctlr, buf, sizeof(*buf), 1, - logvol, 0, TYPE_CMD); + ctlr, buf, sizeof(ReadCapdata_struct), + 1, logvol, 0, TYPE_CMD); else return_code = sendcmd(CCISS_READ_CAPACITY, - ctlr, buf, sizeof(*buf), 1, logvol, 0, - NULL, TYPE_CMD); + ctlr, buf, sizeof(ReadCapdata_struct), + 1, logvol, 0, NULL, TYPE_CMD); if (return_code == IO_OK) { - *total_size = - be32_to_cpu(*((__be32 *) & buf->total_size[0])) + 1; - *block_size = be32_to_cpu(*((__be32 *) & buf->block_size[0])); + *total_size = be32_to_cpu(*(__u32 *) buf->total_size)+1; + *block_size = be32_to_cpu(*(__u32 *) buf->block_size); } else { /* read capacity command failed */ printk(KERN_WARNING "cciss: read capacity failed\n"); *total_size = 0; *block_size = BLOCK_SIZE; } - printk(KERN_INFO " blocks= %u block_size= %d\n", + if (*total_size != (__u32) 0) + printk(KERN_INFO " blocks= %lld block_size= %d\n", + *total_size, *block_size); + kfree(buf); + return; +} + +static void +cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size, unsigned int *block_size) +{ + ReadCapdata_struct_16 *buf; + int return_code; + buf = kmalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL); + if (buf == NULL) { + printk(KERN_WARNING "cciss: out of memory\n"); + return; + } + memset(buf, 0, sizeof(ReadCapdata_struct_16)); + if (withirq) { + return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16, + ctlr, buf, sizeof(ReadCapdata_struct_16), + 1, logvol, 0, TYPE_CMD); + } + else { + return_code = sendcmd(CCISS_READ_CAPACITY_16, + ctlr, buf, sizeof(ReadCapdata_struct_16), + 1, logvol, 0, NULL, TYPE_CMD); + } + if (return_code == IO_OK) { + *total_size = be64_to_cpu(*(__u64 *) buf->total_size)+1; + *block_size = be32_to_cpu(*(__u32 *) buf->block_size); + } else { /* read capacity command failed */ + printk(KERN_WARNING "cciss: read capacity failed\n"); + *total_size = 0; + *block_size = BLOCK_SIZE; + } + printk(KERN_INFO " blocks= %lld block_size= %d\n", *total_size, *block_size); + kfree(buf); return; } @@ -1976,8 +2045,7 @@ static int cciss_revalidate(struct gendisk *disk) int logvol; int FOUND = 0; unsigned int block_size; - unsigned int total_size; - ReadCapdata_struct *size_buff = NULL; + sector_t total_size; InquiryData_struct *inq_buff = NULL; for (logvol = 0; logvol < CISS_MAX_LUN; logvol++) { @@ -1990,27 +2058,24 @@ static int cciss_revalidate(struct gendisk *disk) if (!FOUND) return 1; - size_buff = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL); - if (size_buff == NULL) { - printk(KERN_WARNING "cciss: out of memory\n"); - return 1; - } inq_buff = kmalloc(sizeof(InquiryData_struct), GFP_KERNEL); if (inq_buff == NULL) { printk(KERN_WARNING "cciss: out of memory\n"); - kfree(size_buff); return 1; } - - cciss_read_capacity(h->ctlr, logvol, size_buff, 1, &total_size, - &block_size); + if (h->cciss_read == CCISS_READ_10) { + cciss_read_capacity(h->ctlr, logvol, 1, + &total_size, &block_size); + } else { + cciss_read_capacity_16(h->ctlr, logvol, 1, + &total_size, &block_size); + } cciss_geometry_inquiry(h->ctlr, logvol, 1, total_size, block_size, inq_buff, drv); blk_queue_hardsect_size(drv->queue, drv->block_size); set_capacity(disk, drv->nr_blocks); - kfree(size_buff); kfree(inq_buff); return 0; } @@ -2419,7 +2484,8 @@ static void do_cciss_request(request_queue_t *q) { ctlr_info_t *h = q->queuedata; CommandList_struct *c; - int start_blk, seg; + sector_t start_blk; + int seg; struct request *creq; u64bit temp64; struct scatterlist tmp_sg[MAXSGENTRIES]; @@ -2463,10 +2529,10 @@ static void do_cciss_request(request_queue_t *q) c->Request.Type.Type = TYPE_CMD; // It is a command. c->Request.Type.Attribute = ATTR_SIMPLE; c->Request.Type.Direction = - (rq_data_dir(creq) == READ) ? XFER_READ : XFER_WRITE; + (rq_data_dir(creq) == READ) ? h->cciss_read : h->cciss_write; c->Request.Timeout = 0; // Don't time out c->Request.CDB[0] = - (rq_data_dir(creq) == READ) ? CCISS_READ : CCISS_WRITE; + (rq_data_dir(creq) == READ) ? h->cciss_read : h->cciss_write; start_blk = creq->sector; #ifdef CCISS_DEBUG printk(KERN_DEBUG "ciss: sector =%d nr_sectors=%d\n", (int)creq->sector, @@ -2500,15 +2566,33 @@ static void do_cciss_request(request_queue_t *q) #endif /* CCISS_DEBUG */ c->Header.SGList = c->Header.SGTotal = seg; - c->Request.CDB[1] = 0; - c->Request.CDB[2] = (start_blk >> 24) & 0xff; //MSB - c->Request.CDB[3] = (start_blk >> 16) & 0xff; - c->Request.CDB[4] = (start_blk >> 8) & 0xff; - c->Request.CDB[5] = start_blk & 0xff; - c->Request.CDB[6] = 0; // (sect >> 24) & 0xff; MSB - c->Request.CDB[7] = (creq->nr_sectors >> 8) & 0xff; - c->Request.CDB[8] = creq->nr_sectors & 0xff; - c->Request.CDB[9] = c->Request.CDB[11] = c->Request.CDB[12] = 0; + if(h->cciss_read == CCISS_READ_10) { + c->Request.CDB[1] = 0; + c->Request.CDB[2] = (start_blk >> 24) & 0xff; //MSB + c->Request.CDB[3] = (start_blk >> 16) & 0xff; + c->Request.CDB[4] = (start_blk >> 8) & 0xff; + c->Request.CDB[5] = start_blk & 0xff; + c->Request.CDB[6] = 0; // (sect >> 24) & 0xff; MSB + c->Request.CDB[7] = (creq->nr_sectors >> 8) & 0xff; + c->Request.CDB[8] = creq->nr_sectors & 0xff; + c->Request.CDB[9] = c->Request.CDB[11] = c->Request.CDB[12] = 0; + } else { + c->Request.CDBLen = 16; + c->Request.CDB[1]= 0; + c->Request.CDB[2]= (start_blk >> 56) & 0xff; //MSB + c->Request.CDB[3]= (start_blk >> 48) & 0xff; + c->Request.CDB[4]= (start_blk >> 40) & 0xff; + c->Request.CDB[5]= (start_blk >> 32) & 0xff; + c->Request.CDB[6]= (start_blk >> 24) & 0xff; + c->Request.CDB[7]= (start_blk >> 16) & 0xff; + c->Request.CDB[8]= (start_blk >> 8) & 0xff; + c->Request.CDB[9]= start_blk & 0xff; + c->Request.CDB[10]= (creq->nr_sectors >> 24) & 0xff; + c->Request.CDB[11]= (creq->nr_sectors >> 16) & 0xff; + c->Request.CDB[12]= (creq->nr_sectors >> 8) & 0xff; + c->Request.CDB[13]= creq->nr_sectors & 0xff; + c->Request.CDB[14] = c->Request.CDB[15] = 0; + } spin_lock_irq(q->queue_lock); @@ -2518,9 +2602,9 @@ static void do_cciss_request(request_queue_t *q) h->maxQsinceinit = h->Qdepth; goto queue; - full: +full: blk_stop_queue(q); - startio: +startio: /* We will already have the driver lock here so not need * to lock it. */ @@ -2948,31 +3032,23 @@ static int cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev) static void cciss_getgeometry(int cntl_num) { ReportLunData_struct *ld_buff; - ReadCapdata_struct *size_buff; InquiryData_struct *inq_buff; int return_code; int i; int listlength = 0; __u32 lunid = 0; int block_size; - int total_size; + sector_t total_size; ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL); if (ld_buff == NULL) { printk(KERN_ERR "cciss: out of memory\n"); return; } - size_buff = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL); - if (size_buff == NULL) { - printk(KERN_ERR "cciss: out of memory\n"); - kfree(ld_buff); - return; - } inq_buff = kmalloc(sizeof(InquiryData_struct), GFP_KERNEL); if (inq_buff == NULL) { printk(KERN_ERR "cciss: out of memory\n"); kfree(ld_buff); - kfree(size_buff); return; } /* Get the firmware version */ @@ -3027,7 +3103,6 @@ static void cciss_getgeometry(int cntl_num) #endif /* CCISS_DEBUG */ hba[cntl_num]->highest_lun = hba[cntl_num]->num_luns - 1; -// for(i=0; i< hba[cntl_num]->num_luns; i++) for (i = 0; i < CISS_MAX_LUN; i++) { if (i < hba[cntl_num]->num_luns) { lunid = (0xff & (unsigned int)(ld_buff->LUN[i][3])) @@ -3046,8 +3121,26 @@ static void cciss_getgeometry(int cntl_num) ld_buff->LUN[i][2], ld_buff->LUN[i][3], hba[cntl_num]->drv[i].LunID); #endif /* CCISS_DEBUG */ - cciss_read_capacity(cntl_num, i, size_buff, 0, + + /* testing to see if 16-byte CDBs are already being used */ + if(hba[cntl_num]->cciss_read == CCISS_READ_16) { + cciss_read_capacity_16(cntl_num, i, 0, &total_size, &block_size); + goto geo_inq; + } + cciss_read_capacity(cntl_num, i, 0, &total_size, &block_size); + + /* total_size = last LBA + 1 */ + if(total_size == (__u32) 0) { + cciss_read_capacity_16(cntl_num, i, 0, + &total_size, &block_size); + hba[cntl_num]->cciss_read = CCISS_READ_16; + hba[cntl_num]->cciss_write = CCISS_WRITE_16; + } else { + hba[cntl_num]->cciss_read = CCISS_READ_10; + hba[cntl_num]->cciss_write = CCISS_WRITE_10; + } +geo_inq: cciss_geometry_inquiry(cntl_num, i, 0, total_size, block_size, inq_buff, &hba[cntl_num]->drv[i]); @@ -3057,7 +3150,6 @@ static void cciss_getgeometry(int cntl_num) } } kfree(ld_buff); - kfree(size_buff); kfree(inq_buff); } diff --git a/trunk/drivers/block/cciss.h b/trunk/drivers/block/cciss.h index 868e0d862b0d..562235c1445a 100644 --- a/trunk/drivers/block/cciss.h +++ b/trunk/drivers/block/cciss.h @@ -76,6 +76,9 @@ struct ctlr_info unsigned int intr[4]; unsigned int msix_vector; unsigned int msi_vector; + BYTE cciss_read; + BYTE cciss_write; + BYTE cciss_read_capacity; // information about each logical volume drive_info_struct drv[CISS_MAX_LUN]; diff --git a/trunk/drivers/block/cciss_cmd.h b/trunk/drivers/block/cciss_cmd.h index 53fea549ba8b..4af7c4c0c7af 100644 --- a/trunk/drivers/block/cciss_cmd.h +++ b/trunk/drivers/block/cciss_cmd.h @@ -118,11 +118,34 @@ typedef struct _ReadCapdata_struct BYTE block_size[4]; // Size of blocks in bytes } ReadCapdata_struct; -// 12 byte commands not implemented in firmware yet. -// #define CCISS_READ 0xa8 // Read(12) -// #define CCISS_WRITE 0xaa // Write(12) - #define CCISS_READ 0x28 // Read(10) - #define CCISS_WRITE 0x2a // Write(10) +#define CCISS_READ_CAPACITY_16 0x9e /* Read Capacity 16 */ + +/* service action to differentiate a 16 byte read capacity from + other commands that use the 0x9e SCSI op code */ + +#define CCISS_READ_CAPACITY_16_SERVICE_ACT 0x10 + +typedef struct _ReadCapdata_struct_16 +{ + BYTE total_size[8]; /* Total size in blocks */ + BYTE block_size[4]; /* Size of blocks in bytes */ + BYTE prot_en:1; /* protection enable bit */ + BYTE rto_en:1; /* reference tag own enable bit */ + BYTE reserved:6; /* reserved bits */ + BYTE reserved2[18]; /* reserved bytes per spec */ +} ReadCapdata_struct_16; + +/* Define the supported read/write commands for cciss based controllers */ + +#define CCISS_READ_10 0x28 /* Read(10) */ +#define CCISS_WRITE_10 0x2a /* Write(10) */ +#define CCISS_READ_16 0x88 /* Read(16) */ +#define CCISS_WRITE_16 0x8a /* Write(16) */ + +/* Define the CDB lengths supported by cciss based controllers */ + +#define CDB_LEN10 10 +#define CDB_LEN16 16 // BMIC commands #define BMIC_READ 0x26 diff --git a/trunk/drivers/block/cciss_scsi.c b/trunk/drivers/block/cciss_scsi.c index 05f79d7393f7..bb15051ffbe0 100644 --- a/trunk/drivers/block/cciss_scsi.c +++ b/trunk/drivers/block/cciss_scsi.c @@ -766,7 +766,7 @@ cciss_scsi_do_simple_cmd(ctlr_info_t *c, int direction) { unsigned long flags; - DECLARE_COMPLETION(wait); + DECLARE_COMPLETION_ONSTACK(wait); cp->cmd_type = CMD_IOCTL_PEND; // treat this like an ioctl cp->scsi_cmd = NULL; diff --git a/trunk/drivers/block/cpqarray.c b/trunk/drivers/block/cpqarray.c index 78082edc14b4..4abc193314ee 100644 --- a/trunk/drivers/block/cpqarray.c +++ b/trunk/drivers/block/cpqarray.c @@ -989,7 +989,6 @@ static inline void complete_buffers(struct bio *bio, int ok) xbh = bio->bi_next; bio->bi_next = NULL; - blk_finished_io(nr_sectors); bio_endio(bio, nr_sectors << 9, ok ? 0 : -EIO); bio = xbh; diff --git a/trunk/drivers/block/floppy.c b/trunk/drivers/block/floppy.c index ad1d7065a1b2..629c5769d994 100644 --- a/trunk/drivers/block/floppy.c +++ b/trunk/drivers/block/floppy.c @@ -2991,8 +2991,8 @@ static void do_fd_request(request_queue_t * q) if (usage_count == 0) { printk("warning: usage count=0, current_req=%p exiting\n", current_req); - printk("sect=%ld flags=%lx\n", (long)current_req->sector, - current_req->flags); + printk("sect=%ld type=%x flags=%x\n", (long)current_req->sector, + current_req->cmd_type, current_req->cmd_flags); return; } if (test_bit(0, &fdc_busy)) { diff --git a/trunk/drivers/block/loop.c b/trunk/drivers/block/loop.c index c774121684d7..d6bb8da955a2 100644 --- a/trunk/drivers/block/loop.c +++ b/trunk/drivers/block/loop.c @@ -66,12 +66,14 @@ #include #include #include +#include #include #include #include /* for invalidate_bdev() */ #include #include #include +#include #include @@ -522,15 +524,12 @@ static int loop_make_request(request_queue_t *q, struct bio *old_bio) goto out; if (unlikely(rw == WRITE && (lo->lo_flags & LO_FLAGS_READ_ONLY))) goto out; - lo->lo_pending++; loop_add_bio(lo, old_bio); + wake_up(&lo->lo_event); spin_unlock_irq(&lo->lo_lock); - complete(&lo->lo_bh_done); return 0; out: - if (lo->lo_pending == 0) - complete(&lo->lo_bh_done); spin_unlock_irq(&lo->lo_lock); bio_io_error(old_bio, old_bio->bi_size); return 0; @@ -570,14 +569,18 @@ static inline void loop_handle_bio(struct loop_device *lo, struct bio *bio) * to avoid blocking in our make_request_fn. it also does loop decrypting * on reads for block backed loop, as that is too heavy to do from * b_end_io context where irqs may be disabled. + * + * Loop explanation: loop_clr_fd() sets lo_state to Lo_rundown before + * calling kthread_stop(). Therefore once kthread_should_stop() is + * true, make_request will not place any more requests. Therefore + * once kthread_should_stop() is true and lo_bio is NULL, we are + * done with the loop. */ static int loop_thread(void *data) { struct loop_device *lo = data; struct bio *bio; - daemonize("loop%d", lo->lo_number); - /* * loop can be used in an encrypted device, * hence, it mustn't be stopped at all @@ -587,47 +590,21 @@ static int loop_thread(void *data) set_user_nice(current, -20); - lo->lo_state = Lo_bound; - lo->lo_pending = 1; + while (!kthread_should_stop() || lo->lo_bio) { - /* - * complete it, we are running - */ - complete(&lo->lo_done); - - for (;;) { - int pending; + wait_event_interruptible(lo->lo_event, + lo->lo_bio || kthread_should_stop()); - if (wait_for_completion_interruptible(&lo->lo_bh_done)) + if (!lo->lo_bio) continue; - spin_lock_irq(&lo->lo_lock); - - /* - * could be completed because of tear-down, not pending work - */ - if (unlikely(!lo->lo_pending)) { - spin_unlock_irq(&lo->lo_lock); - break; - } - bio = loop_get_bio(lo); - lo->lo_pending--; - pending = lo->lo_pending; spin_unlock_irq(&lo->lo_lock); BUG_ON(!bio); loop_handle_bio(lo, bio); - - /* - * upped both for pending work and tear-down, lo_pending - * will hit zero then - */ - if (unlikely(!pending)) - break; } - complete(&lo->lo_done); return 0; } @@ -840,12 +817,26 @@ static int loop_set_fd(struct loop_device *lo, struct file *lo_file, set_blocksize(bdev, lo_blocksize); - error = kernel_thread(loop_thread, lo, CLONE_KERNEL); - if (error < 0) - goto out_putf; - wait_for_completion(&lo->lo_done); + lo->lo_thread = kthread_create(loop_thread, lo, "loop%d", + lo->lo_number); + if (IS_ERR(lo->lo_thread)) { + error = PTR_ERR(lo->lo_thread); + goto out_clr; + } + lo->lo_state = Lo_bound; + wake_up_process(lo->lo_thread); return 0; +out_clr: + lo->lo_thread = NULL; + lo->lo_device = NULL; + lo->lo_backing_file = NULL; + lo->lo_flags = 0; + set_capacity(disks[lo->lo_number], 0); + invalidate_bdev(bdev, 0); + bd_set_size(bdev, 0); + mapping_set_gfp_mask(mapping, lo->old_gfp_mask); + lo->lo_state = Lo_unbound; out_putf: fput(file); out: @@ -907,12 +898,9 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) spin_lock_irq(&lo->lo_lock); lo->lo_state = Lo_rundown; - lo->lo_pending--; - if (!lo->lo_pending) - complete(&lo->lo_bh_done); spin_unlock_irq(&lo->lo_lock); - wait_for_completion(&lo->lo_done); + kthread_stop(lo->lo_thread); lo->lo_backing_file = NULL; @@ -925,6 +913,7 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) lo->lo_sizelimit = 0; lo->lo_encrypt_key_size = 0; lo->lo_flags = 0; + lo->lo_thread = NULL; memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE); memset(lo->lo_crypt_name, 0, LO_NAME_SIZE); memset(lo->lo_file_name, 0, LO_NAME_SIZE); @@ -1177,6 +1166,162 @@ static int lo_ioctl(struct inode * inode, struct file * file, return err; } +#ifdef CONFIG_COMPAT +struct compat_loop_info { + compat_int_t lo_number; /* ioctl r/o */ + compat_dev_t lo_device; /* ioctl r/o */ + compat_ulong_t lo_inode; /* ioctl r/o */ + compat_dev_t lo_rdevice; /* ioctl r/o */ + compat_int_t lo_offset; + compat_int_t lo_encrypt_type; + compat_int_t lo_encrypt_key_size; /* ioctl w/o */ + compat_int_t lo_flags; /* ioctl r/o */ + char lo_name[LO_NAME_SIZE]; + unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */ + compat_ulong_t lo_init[2]; + char reserved[4]; +}; + +/* + * Transfer 32-bit compatibility structure in userspace to 64-bit loop info + * - noinlined to reduce stack space usage in main part of driver + */ +static noinline int +loop_info64_from_compat(const struct compat_loop_info *arg, + struct loop_info64 *info64) +{ + struct compat_loop_info info; + + if (copy_from_user(&info, arg, sizeof(info))) + return -EFAULT; + + memset(info64, 0, sizeof(*info64)); + info64->lo_number = info.lo_number; + info64->lo_device = info.lo_device; + info64->lo_inode = info.lo_inode; + info64->lo_rdevice = info.lo_rdevice; + info64->lo_offset = info.lo_offset; + info64->lo_sizelimit = 0; + info64->lo_encrypt_type = info.lo_encrypt_type; + info64->lo_encrypt_key_size = info.lo_encrypt_key_size; + info64->lo_flags = info.lo_flags; + info64->lo_init[0] = info.lo_init[0]; + info64->lo_init[1] = info.lo_init[1]; + if (info.lo_encrypt_type == LO_CRYPT_CRYPTOAPI) + memcpy(info64->lo_crypt_name, info.lo_name, LO_NAME_SIZE); + else + memcpy(info64->lo_file_name, info.lo_name, LO_NAME_SIZE); + memcpy(info64->lo_encrypt_key, info.lo_encrypt_key, LO_KEY_SIZE); + return 0; +} + +/* + * Transfer 64-bit loop info to 32-bit compatibility structure in userspace + * - noinlined to reduce stack space usage in main part of driver + */ +static noinline int +loop_info64_to_compat(const struct loop_info64 *info64, + struct compat_loop_info __user *arg) +{ + struct compat_loop_info info; + + memset(&info, 0, sizeof(info)); + info.lo_number = info64->lo_number; + info.lo_device = info64->lo_device; + info.lo_inode = info64->lo_inode; + info.lo_rdevice = info64->lo_rdevice; + info.lo_offset = info64->lo_offset; + info.lo_encrypt_type = info64->lo_encrypt_type; + info.lo_encrypt_key_size = info64->lo_encrypt_key_size; + info.lo_flags = info64->lo_flags; + info.lo_init[0] = info64->lo_init[0]; + info.lo_init[1] = info64->lo_init[1]; + if (info.lo_encrypt_type == LO_CRYPT_CRYPTOAPI) + memcpy(info.lo_name, info64->lo_crypt_name, LO_NAME_SIZE); + else + memcpy(info.lo_name, info64->lo_file_name, LO_NAME_SIZE); + memcpy(info.lo_encrypt_key, info64->lo_encrypt_key, LO_KEY_SIZE); + + /* error in case values were truncated */ + if (info.lo_device != info64->lo_device || + info.lo_rdevice != info64->lo_rdevice || + info.lo_inode != info64->lo_inode || + info.lo_offset != info64->lo_offset || + info.lo_init[0] != info64->lo_init[0] || + info.lo_init[1] != info64->lo_init[1]) + return -EOVERFLOW; + + if (copy_to_user(arg, &info, sizeof(info))) + return -EFAULT; + return 0; +} + +static int +loop_set_status_compat(struct loop_device *lo, + const struct compat_loop_info __user *arg) +{ + struct loop_info64 info64; + int ret; + + ret = loop_info64_from_compat(arg, &info64); + if (ret < 0) + return ret; + return loop_set_status(lo, &info64); +} + +static int +loop_get_status_compat(struct loop_device *lo, + struct compat_loop_info __user *arg) +{ + struct loop_info64 info64; + int err = 0; + + if (!arg) + err = -EINVAL; + if (!err) + err = loop_get_status(lo, &info64); + if (!err) + err = loop_info64_to_compat(&info64, arg); + return err; +} + +static long lo_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + struct inode *inode = file->f_dentry->d_inode; + struct loop_device *lo = inode->i_bdev->bd_disk->private_data; + int err; + + lock_kernel(); + switch(cmd) { + case LOOP_SET_STATUS: + mutex_lock(&lo->lo_ctl_mutex); + err = loop_set_status_compat( + lo, (const struct compat_loop_info __user *) arg); + mutex_unlock(&lo->lo_ctl_mutex); + break; + case LOOP_GET_STATUS: + mutex_lock(&lo->lo_ctl_mutex); + err = loop_get_status_compat( + lo, (struct compat_loop_info __user *) arg); + mutex_unlock(&lo->lo_ctl_mutex); + break; + case LOOP_CLR_FD: + case LOOP_GET_STATUS64: + case LOOP_SET_STATUS64: + arg = (unsigned long) compat_ptr(arg); + case LOOP_SET_FD: + case LOOP_CHANGE_FD: + err = lo_ioctl(inode, file, cmd, arg); + break; + default: + err = -ENOIOCTLCMD; + break; + } + unlock_kernel(); + return err; +} +#endif + static int lo_open(struct inode *inode, struct file *file) { struct loop_device *lo = inode->i_bdev->bd_disk->private_data; @@ -1204,6 +1349,9 @@ static struct block_device_operations lo_fops = { .open = lo_open, .release = lo_release, .ioctl = lo_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = lo_compat_ioctl, +#endif }; /* @@ -1287,9 +1435,9 @@ static int __init loop_init(void) if (!lo->lo_queue) goto out_mem4; mutex_init(&lo->lo_ctl_mutex); - init_completion(&lo->lo_done); - init_completion(&lo->lo_bh_done); lo->lo_number = i; + lo->lo_thread = NULL; + init_waitqueue_head(&lo->lo_event); spin_lock_init(&lo->lo_lock); disk->major = LOOP_MAJOR; disk->first_minor = i; diff --git a/trunk/drivers/block/nbd.c b/trunk/drivers/block/nbd.c index bdbade9a5cf5..9d1035e8d9d8 100644 --- a/trunk/drivers/block/nbd.c +++ b/trunk/drivers/block/nbd.c @@ -407,10 +407,10 @@ static void do_nbd_request(request_queue_t * q) struct nbd_device *lo; blkdev_dequeue_request(req); - dprintk(DBG_BLKDEV, "%s: request %p: dequeued (flags=%lx)\n", - req->rq_disk->disk_name, req, req->flags); + dprintk(DBG_BLKDEV, "%s: request %p: dequeued (flags=%x)\n", + req->rq_disk->disk_name, req, req->cmd_type); - if (!(req->flags & REQ_CMD)) + if (!blk_fs_request(req)) goto error_out; lo = req->rq_disk->private_data; @@ -489,7 +489,7 @@ static int nbd_ioctl(struct inode *inode, struct file *file, switch (cmd) { case NBD_DISCONNECT: printk(KERN_INFO "%s: NBD_DISCONNECT\n", lo->disk->disk_name); - sreq.flags = REQ_SPECIAL; + sreq.cmd_type = REQ_TYPE_SPECIAL; nbd_cmd(&sreq) = NBD_CMD_DISC; /* * Set these to sane values in case server implementation diff --git a/trunk/drivers/block/paride/pd.c b/trunk/drivers/block/paride/pd.c index 2403721f9db1..40a11e567970 100644 --- a/trunk/drivers/block/paride/pd.c +++ b/trunk/drivers/block/paride/pd.c @@ -437,7 +437,7 @@ static char *pd_buf; /* buffer for request in progress */ static enum action do_pd_io_start(void) { - if (pd_req->flags & REQ_SPECIAL) { + if (blk_special_request(pd_req)) { phase = pd_special; return pd_special(); } @@ -713,20 +713,18 @@ static void do_pd_request(request_queue_t * q) static int pd_special_command(struct pd_unit *disk, enum action (*func)(struct pd_unit *disk)) { - DECLARE_COMPLETION(wait); + DECLARE_COMPLETION_ONSTACK(wait); struct request rq; int err = 0; memset(&rq, 0, sizeof(rq)); rq.errors = 0; - rq.rq_status = RQ_ACTIVE; rq.rq_disk = disk->gd; rq.ref_count = 1; - rq.waiting = &wait; + rq.end_io_data = &wait; rq.end_io = blk_end_sync_rq; blk_insert_request(disk->gd->queue, &rq, 0, func); wait_for_completion(&wait); - rq.waiting = NULL; if (rq.errors) err = -EIO; blk_put_request(&rq); diff --git a/trunk/drivers/block/pktcdvd.c b/trunk/drivers/block/pktcdvd.c index 451b996bba91..a6b2aa67c9b2 100644 --- a/trunk/drivers/block/pktcdvd.c +++ b/trunk/drivers/block/pktcdvd.c @@ -348,7 +348,7 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command * char sense[SCSI_SENSE_BUFFERSIZE]; request_queue_t *q; struct request *rq; - DECLARE_COMPLETION(wait); + DECLARE_COMPLETION_ONSTACK(wait); int err = 0; q = bdev_get_queue(pd->bdev); @@ -365,17 +365,17 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command * rq->sense = sense; memset(sense, 0, sizeof(sense)); rq->sense_len = 0; - rq->flags |= REQ_BLOCK_PC | REQ_HARDBARRIER; + rq->cmd_type = REQ_TYPE_BLOCK_PC; + rq->cmd_flags |= REQ_HARDBARRIER; if (cgc->quiet) - rq->flags |= REQ_QUIET; + rq->cmd_flags |= REQ_QUIET; memcpy(rq->cmd, cgc->cmd, CDROM_PACKET_SIZE); if (sizeof(rq->cmd) > CDROM_PACKET_SIZE) memset(rq->cmd + CDROM_PACKET_SIZE, 0, sizeof(rq->cmd) - CDROM_PACKET_SIZE); rq->cmd_len = COMMAND_SIZE(rq->cmd[0]); rq->ref_count++; - rq->flags |= REQ_NOMERGE; - rq->waiting = &wait; + rq->end_io_data = &wait; rq->end_io = blk_end_sync_rq; elv_add_request(q, rq, ELEVATOR_INSERT_BACK, 1); generic_unplug_device(q); diff --git a/trunk/drivers/block/swim3.c b/trunk/drivers/block/swim3.c index cc42e762396f..f2305ee792a1 100644 --- a/trunk/drivers/block/swim3.c +++ b/trunk/drivers/block/swim3.c @@ -319,8 +319,8 @@ static void start_request(struct floppy_state *fs) printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%ld buf=%p\n", req->rq_disk->disk_name, req->cmd, (long)req->sector, req->nr_sectors, req->buffer); - printk(" rq_status=%d errors=%d current_nr_sectors=%ld\n", - req->rq_status, req->errors, req->current_nr_sectors); + printk(" errors=%d current_nr_sectors=%ld\n", + req->errors, req->current_nr_sectors); #endif if (req->sector < 0 || req->sector >= fs->total_secs) { diff --git a/trunk/drivers/block/swim_iop.c b/trunk/drivers/block/swim_iop.c index 89e3c2f8b776..dfda796eba56 100644 --- a/trunk/drivers/block/swim_iop.c +++ b/trunk/drivers/block/swim_iop.c @@ -529,8 +529,8 @@ static void start_request(struct floppy_state *fs) printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%ld buf=%p\n", CURRENT->rq_disk->disk_name, CURRENT->cmd, CURRENT->sector, CURRENT->nr_sectors, CURRENT->buffer); - printk(" rq_status=%d errors=%d current_nr_sectors=%ld\n", - CURRENT->rq_status, CURRENT->errors, CURRENT->current_nr_sectors); + printk(" errors=%d current_nr_sectors=%ld\n", + CURRENT->errors, CURRENT->current_nr_sectors); #endif if (CURRENT->sector < 0 || CURRENT->sector >= fs->total_secs) { diff --git a/trunk/drivers/block/umem.c b/trunk/drivers/block/umem.c index 5d8925bd9045..cbb9d0f21acc 100644 --- a/trunk/drivers/block/umem.c +++ b/trunk/drivers/block/umem.c @@ -552,7 +552,8 @@ static void process_page(unsigned long data) static int mm_make_request(request_queue_t *q, struct bio *bio) { struct cardinfo *card = q->queuedata; - pr_debug("mm_make_request %ld %d\n", bh->b_rsector, bh->b_size); + pr_debug("mm_make_request %llu %u\n", + (unsigned long long)bio->bi_sector, bio->bi_size); bio->bi_phys_segments = bio->bi_idx; /* count of completed segments*/ spin_lock_irq(&card->lock); diff --git a/trunk/drivers/block/xd.c b/trunk/drivers/block/xd.c index e828e4cbd3e1..ebf3025721d1 100644 --- a/trunk/drivers/block/xd.c +++ b/trunk/drivers/block/xd.c @@ -313,7 +313,7 @@ static void do_xd_request (request_queue_t * q) int res = 0; int retry; - if (!(req->flags & REQ_CMD)) { + if (!blk_fs_request(req)) { end_request(req, 0); continue; } diff --git a/trunk/drivers/bluetooth/bfusb.c b/trunk/drivers/bluetooth/bfusb.c index 23f96213f4ac..efcc28ec9d9a 100644 --- a/trunk/drivers/bluetooth/bfusb.c +++ b/trunk/drivers/bluetooth/bfusb.c @@ -2,7 +2,7 @@ * * AVM BlueFRITZ! USB driver * - * Copyright (C) 2003 Marcel Holtmann + * Copyright (C) 2003-2006 Marcel Holtmann * * * This program is free software; you can redistribute it and/or modify @@ -59,7 +59,6 @@ static struct usb_device_id bfusb_table[] = { MODULE_DEVICE_TABLE(usb, bfusb_table); - #define BFUSB_MAX_BLOCK_SIZE 256 #define BFUSB_BLOCK_TIMEOUT 3000 @@ -70,7 +69,7 @@ MODULE_DEVICE_TABLE(usb, bfusb_table); #define BFUSB_MAX_BULK_TX 2 #define BFUSB_MAX_BULK_RX 2 -struct bfusb { +struct bfusb_data { struct hci_dev *hdev; unsigned long state; @@ -92,137 +91,136 @@ struct bfusb { struct sk_buff_head completed_q; }; -struct bfusb_scb { +struct bfusb_data_scb { struct urb *urb; }; static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs); static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs); -static struct urb *bfusb_get_completed(struct bfusb *bfusb) +static struct urb *bfusb_get_completed(struct bfusb_data *data) { struct sk_buff *skb; struct urb *urb = NULL; - BT_DBG("bfusb %p", bfusb); + BT_DBG("bfusb %p", data); - skb = skb_dequeue(&bfusb->completed_q); + skb = skb_dequeue(&data->completed_q); if (skb) { - urb = ((struct bfusb_scb *) skb->cb)->urb; + urb = ((struct bfusb_data_scb *) skb->cb)->urb; kfree_skb(skb); } return urb; } -static void bfusb_unlink_urbs(struct bfusb *bfusb) +static void bfusb_unlink_urbs(struct bfusb_data *data) { struct sk_buff *skb; struct urb *urb; - BT_DBG("bfusb %p", bfusb); + BT_DBG("bfusb %p", data); - while ((skb = skb_dequeue(&bfusb->pending_q))) { - urb = ((struct bfusb_scb *) skb->cb)->urb; + while ((skb = skb_dequeue(&data->pending_q))) { + urb = ((struct bfusb_data_scb *) skb->cb)->urb; usb_kill_urb(urb); - skb_queue_tail(&bfusb->completed_q, skb); + skb_queue_tail(&data->completed_q, skb); } - while ((urb = bfusb_get_completed(bfusb))) + while ((urb = bfusb_get_completed(data))) usb_free_urb(urb); } - -static int bfusb_send_bulk(struct bfusb *bfusb, struct sk_buff *skb) +static int bfusb_send_bulk(struct bfusb_data *data, struct sk_buff *skb) { - struct bfusb_scb *scb = (void *) skb->cb; - struct urb *urb = bfusb_get_completed(bfusb); + struct bfusb_data_scb *scb = (void *) skb->cb; + struct urb *urb = bfusb_get_completed(data); int err, pipe; - BT_DBG("bfusb %p skb %p len %d", bfusb, skb, skb->len); + BT_DBG("bfusb %p skb %p len %d", data, skb, skb->len); if (!urb && !(urb = usb_alloc_urb(0, GFP_ATOMIC))) return -ENOMEM; - pipe = usb_sndbulkpipe(bfusb->udev, bfusb->bulk_out_ep); + pipe = usb_sndbulkpipe(data->udev, data->bulk_out_ep); - usb_fill_bulk_urb(urb, bfusb->udev, pipe, skb->data, skb->len, + usb_fill_bulk_urb(urb, data->udev, pipe, skb->data, skb->len, bfusb_tx_complete, skb); scb->urb = urb; - skb_queue_tail(&bfusb->pending_q, skb); + skb_queue_tail(&data->pending_q, skb); err = usb_submit_urb(urb, GFP_ATOMIC); if (err) { BT_ERR("%s bulk tx submit failed urb %p err %d", - bfusb->hdev->name, urb, err); - skb_unlink(skb, &bfusb->pending_q); + data->hdev->name, urb, err); + skb_unlink(skb, &data->pending_q); usb_free_urb(urb); } else - atomic_inc(&bfusb->pending_tx); + atomic_inc(&data->pending_tx); return err; } -static void bfusb_tx_wakeup(struct bfusb *bfusb) +static void bfusb_tx_wakeup(struct bfusb_data *data) { struct sk_buff *skb; - BT_DBG("bfusb %p", bfusb); + BT_DBG("bfusb %p", data); - if (test_and_set_bit(BFUSB_TX_PROCESS, &bfusb->state)) { - set_bit(BFUSB_TX_WAKEUP, &bfusb->state); + if (test_and_set_bit(BFUSB_TX_PROCESS, &data->state)) { + set_bit(BFUSB_TX_WAKEUP, &data->state); return; } do { - clear_bit(BFUSB_TX_WAKEUP, &bfusb->state); + clear_bit(BFUSB_TX_WAKEUP, &data->state); - while ((atomic_read(&bfusb->pending_tx) < BFUSB_MAX_BULK_TX) && - (skb = skb_dequeue(&bfusb->transmit_q))) { - if (bfusb_send_bulk(bfusb, skb) < 0) { - skb_queue_head(&bfusb->transmit_q, skb); + while ((atomic_read(&data->pending_tx) < BFUSB_MAX_BULK_TX) && + (skb = skb_dequeue(&data->transmit_q))) { + if (bfusb_send_bulk(data, skb) < 0) { + skb_queue_head(&data->transmit_q, skb); break; } } - } while (test_bit(BFUSB_TX_WAKEUP, &bfusb->state)); + } while (test_bit(BFUSB_TX_WAKEUP, &data->state)); - clear_bit(BFUSB_TX_PROCESS, &bfusb->state); + clear_bit(BFUSB_TX_PROCESS, &data->state); } static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs) { struct sk_buff *skb = (struct sk_buff *) urb->context; - struct bfusb *bfusb = (struct bfusb *) skb->dev; + struct bfusb_data *data = (struct bfusb_data *) skb->dev; - BT_DBG("bfusb %p urb %p skb %p len %d", bfusb, urb, skb, skb->len); + BT_DBG("bfusb %p urb %p skb %p len %d", data, urb, skb, skb->len); - atomic_dec(&bfusb->pending_tx); + atomic_dec(&data->pending_tx); - if (!test_bit(HCI_RUNNING, &bfusb->hdev->flags)) + if (!test_bit(HCI_RUNNING, &data->hdev->flags)) return; if (!urb->status) - bfusb->hdev->stat.byte_tx += skb->len; + data->hdev->stat.byte_tx += skb->len; else - bfusb->hdev->stat.err_tx++; + data->hdev->stat.err_tx++; - read_lock(&bfusb->lock); + read_lock(&data->lock); - skb_unlink(skb, &bfusb->pending_q); - skb_queue_tail(&bfusb->completed_q, skb); + skb_unlink(skb, &data->pending_q); + skb_queue_tail(&data->completed_q, skb); - bfusb_tx_wakeup(bfusb); + bfusb_tx_wakeup(data); - read_unlock(&bfusb->lock); + read_unlock(&data->lock); } -static int bfusb_rx_submit(struct bfusb *bfusb, struct urb *urb) +static int bfusb_rx_submit(struct bfusb_data *data, struct urb *urb) { - struct bfusb_scb *scb; + struct bfusb_data_scb *scb; struct sk_buff *skb; int err, pipe, size = HCI_MAX_FRAME_SIZE + 32; @@ -231,28 +229,29 @@ static int bfusb_rx_submit(struct bfusb *bfusb, struct urb *urb) if (!urb && !(urb = usb_alloc_urb(0, GFP_ATOMIC))) return -ENOMEM; - if (!(skb = bt_skb_alloc(size, GFP_ATOMIC))) { + skb = bt_skb_alloc(size, GFP_ATOMIC); + if (!skb) { usb_free_urb(urb); return -ENOMEM; } - skb->dev = (void *) bfusb; + skb->dev = (void *) data; - scb = (struct bfusb_scb *) skb->cb; + scb = (struct bfusb_data_scb *) skb->cb; scb->urb = urb; - pipe = usb_rcvbulkpipe(bfusb->udev, bfusb->bulk_in_ep); + pipe = usb_rcvbulkpipe(data->udev, data->bulk_in_ep); - usb_fill_bulk_urb(urb, bfusb->udev, pipe, skb->data, size, + usb_fill_bulk_urb(urb, data->udev, pipe, skb->data, size, bfusb_rx_complete, skb); - skb_queue_tail(&bfusb->pending_q, skb); + skb_queue_tail(&data->pending_q, skb); err = usb_submit_urb(urb, GFP_ATOMIC); if (err) { BT_ERR("%s bulk rx submit failed urb %p err %d", - bfusb->hdev->name, urb, err); - skb_unlink(skb, &bfusb->pending_q); + data->hdev->name, urb, err); + skb_unlink(skb, &data->pending_q); kfree_skb(skb); usb_free_urb(urb); } @@ -260,15 +259,15 @@ static int bfusb_rx_submit(struct bfusb *bfusb, struct urb *urb) return err; } -static inline int bfusb_recv_block(struct bfusb *bfusb, int hdr, unsigned char *data, int len) +static inline int bfusb_recv_block(struct bfusb_data *data, int hdr, unsigned char *buf, int len) { - BT_DBG("bfusb %p hdr 0x%02x data %p len %d", bfusb, hdr, data, len); + BT_DBG("bfusb %p hdr 0x%02x data %p len %d", data, hdr, buf, len); if (hdr & 0x10) { - BT_ERR("%s error in block", bfusb->hdev->name); - if (bfusb->reassembly) - kfree_skb(bfusb->reassembly); - bfusb->reassembly = NULL; + BT_ERR("%s error in block", data->hdev->name); + if (data->reassembly) + kfree_skb(data->reassembly); + data->reassembly = NULL; return -EIO; } @@ -277,46 +276,46 @@ static inline int bfusb_recv_block(struct bfusb *bfusb, int hdr, unsigned char * unsigned char pkt_type; int pkt_len = 0; - if (bfusb->reassembly) { - BT_ERR("%s unexpected start block", bfusb->hdev->name); - kfree_skb(bfusb->reassembly); - bfusb->reassembly = NULL; + if (data->reassembly) { + BT_ERR("%s unexpected start block", data->hdev->name); + kfree_skb(data->reassembly); + data->reassembly = NULL; } if (len < 1) { - BT_ERR("%s no packet type found", bfusb->hdev->name); + BT_ERR("%s no packet type found", data->hdev->name); return -EPROTO; } - pkt_type = *data++; len--; + pkt_type = *buf++; len--; switch (pkt_type) { case HCI_EVENT_PKT: if (len >= HCI_EVENT_HDR_SIZE) { - struct hci_event_hdr *hdr = (struct hci_event_hdr *) data; + struct hci_event_hdr *hdr = (struct hci_event_hdr *) buf; pkt_len = HCI_EVENT_HDR_SIZE + hdr->plen; } else { - BT_ERR("%s event block is too short", bfusb->hdev->name); + BT_ERR("%s event block is too short", data->hdev->name); return -EILSEQ; } break; case HCI_ACLDATA_PKT: if (len >= HCI_ACL_HDR_SIZE) { - struct hci_acl_hdr *hdr = (struct hci_acl_hdr *) data; + struct hci_acl_hdr *hdr = (struct hci_acl_hdr *) buf; pkt_len = HCI_ACL_HDR_SIZE + __le16_to_cpu(hdr->dlen); } else { - BT_ERR("%s data block is too short", bfusb->hdev->name); + BT_ERR("%s data block is too short", data->hdev->name); return -EILSEQ; } break; case HCI_SCODATA_PKT: if (len >= HCI_SCO_HDR_SIZE) { - struct hci_sco_hdr *hdr = (struct hci_sco_hdr *) data; + struct hci_sco_hdr *hdr = (struct hci_sco_hdr *) buf; pkt_len = HCI_SCO_HDR_SIZE + hdr->dlen; } else { - BT_ERR("%s audio block is too short", bfusb->hdev->name); + BT_ERR("%s audio block is too short", data->hdev->name); return -EILSEQ; } break; @@ -324,27 +323,27 @@ static inline int bfusb_recv_block(struct bfusb *bfusb, int hdr, unsigned char * skb = bt_skb_alloc(pkt_len, GFP_ATOMIC); if (!skb) { - BT_ERR("%s no memory for the packet", bfusb->hdev->name); + BT_ERR("%s no memory for the packet", data->hdev->name); return -ENOMEM; } - skb->dev = (void *) bfusb->hdev; + skb->dev = (void *) data->hdev; bt_cb(skb)->pkt_type = pkt_type; - bfusb->reassembly = skb; + data->reassembly = skb; } else { - if (!bfusb->reassembly) { - BT_ERR("%s unexpected continuation block", bfusb->hdev->name); + if (!data->reassembly) { + BT_ERR("%s unexpected continuation block", data->hdev->name); return -EIO; } } if (len > 0) - memcpy(skb_put(bfusb->reassembly, len), data, len); + memcpy(skb_put(data->reassembly, len), buf, len); if (hdr & 0x08) { - hci_recv_frame(bfusb->reassembly); - bfusb->reassembly = NULL; + hci_recv_frame(data->reassembly); + data->reassembly = NULL; } return 0; @@ -353,22 +352,22 @@ static inline int bfusb_recv_block(struct bfusb *bfusb, int hdr, unsigned char * static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs) { struct sk_buff *skb = (struct sk_buff *) urb->context; - struct bfusb *bfusb = (struct bfusb *) skb->dev; + struct bfusb_data *data = (struct bfusb_data *) skb->dev; unsigned char *buf = urb->transfer_buffer; int count = urb->actual_length; int err, hdr, len; BT_DBG("bfusb %p urb %p skb %p len %d", bfusb, urb, skb, skb->len); - read_lock(&bfusb->lock); + read_lock(&data->lock); - if (!test_bit(HCI_RUNNING, &bfusb->hdev->flags)) + if (!test_bit(HCI_RUNNING, &data->hdev->flags)) goto unlock; if (urb->status || !count) goto resubmit; - bfusb->hdev->stat.byte_rx += count; + data->hdev->stat.byte_rx += count; skb_put(skb, count); @@ -387,90 +386,89 @@ static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs) if (count < len) { BT_ERR("%s block extends over URB buffer ranges", - bfusb->hdev->name); + data->hdev->name); } if ((hdr & 0xe1) == 0xc1) - bfusb_recv_block(bfusb, hdr, buf, len); + bfusb_recv_block(data, hdr, buf, len); count -= len; buf += len; } - skb_unlink(skb, &bfusb->pending_q); + skb_unlink(skb, &data->pending_q); kfree_skb(skb); - bfusb_rx_submit(bfusb, urb); + bfusb_rx_submit(data, urb); - read_unlock(&bfusb->lock); + read_unlock(&data->lock); return; resubmit: - urb->dev = bfusb->udev; + urb->dev = data->udev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err) { BT_ERR("%s bulk resubmit failed urb %p err %d", - bfusb->hdev->name, urb, err); + data->hdev->name, urb, err); } unlock: - read_unlock(&bfusb->lock); + read_unlock(&data->lock); } - static int bfusb_open(struct hci_dev *hdev) { - struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + struct bfusb_data *data = hdev->driver_data; unsigned long flags; int i, err; - BT_DBG("hdev %p bfusb %p", hdev, bfusb); + BT_DBG("hdev %p bfusb %p", hdev, data); if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) return 0; - write_lock_irqsave(&bfusb->lock, flags); + write_lock_irqsave(&data->lock, flags); - err = bfusb_rx_submit(bfusb, NULL); + err = bfusb_rx_submit(data, NULL); if (!err) { for (i = 1; i < BFUSB_MAX_BULK_RX; i++) - bfusb_rx_submit(bfusb, NULL); + bfusb_rx_submit(data, NULL); } else { clear_bit(HCI_RUNNING, &hdev->flags); } - write_unlock_irqrestore(&bfusb->lock, flags); + write_unlock_irqrestore(&data->lock, flags); return err; } static int bfusb_flush(struct hci_dev *hdev) { - struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + struct bfusb_data *data = hdev->driver_data; - BT_DBG("hdev %p bfusb %p", hdev, bfusb); + BT_DBG("hdev %p bfusb %p", hdev, data); - skb_queue_purge(&bfusb->transmit_q); + skb_queue_purge(&data->transmit_q); return 0; } static int bfusb_close(struct hci_dev *hdev) { - struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + struct bfusb_data *data = hdev->driver_data; unsigned long flags; - BT_DBG("hdev %p bfusb %p", hdev, bfusb); + BT_DBG("hdev %p bfusb %p", hdev, data); if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) return 0; - write_lock_irqsave(&bfusb->lock, flags); - write_unlock_irqrestore(&bfusb->lock, flags); + write_lock_irqsave(&data->lock, flags); + write_unlock_irqrestore(&data->lock, flags); - bfusb_unlink_urbs(bfusb); + bfusb_unlink_urbs(data); bfusb_flush(hdev); return 0; @@ -479,7 +477,7 @@ static int bfusb_close(struct hci_dev *hdev) static int bfusb_send_frame(struct sk_buff *skb) { struct hci_dev *hdev = (struct hci_dev *) skb->dev; - struct bfusb *bfusb; + struct bfusb_data *data; struct sk_buff *nskb; unsigned char buf[3]; int sent = 0, size, count; @@ -494,7 +492,7 @@ static int bfusb_send_frame(struct sk_buff *skb) if (!test_bit(HCI_RUNNING, &hdev->flags)) return -EBUSY; - bfusb = (struct bfusb *) hdev->driver_data; + data = hdev->driver_data; switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: @@ -514,12 +512,13 @@ static int bfusb_send_frame(struct sk_buff *skb) count = skb->len; /* Max HCI frame size seems to be 1511 + 1 */ - if (!(nskb = bt_skb_alloc(count + 32, GFP_ATOMIC))) { + nskb = bt_skb_alloc(count + 32, GFP_ATOMIC); + if (!nskb) { BT_ERR("Can't allocate memory for new packet"); return -ENOMEM; } - nskb->dev = (void *) bfusb; + nskb->dev = (void *) data; while (count) { size = min_t(uint, count, BFUSB_MAX_BLOCK_SIZE); @@ -536,18 +535,18 @@ static int bfusb_send_frame(struct sk_buff *skb) } /* Don't send frame with multiple size of bulk max packet */ - if ((nskb->len % bfusb->bulk_pkt_size) == 0) { + if ((nskb->len % data->bulk_pkt_size) == 0) { buf[0] = 0xdd; buf[1] = 0x00; memcpy(skb_put(nskb, 2), buf, 2); } - read_lock(&bfusb->lock); + read_lock(&data->lock); - skb_queue_tail(&bfusb->transmit_q, nskb); - bfusb_tx_wakeup(bfusb); + skb_queue_tail(&data->transmit_q, nskb); + bfusb_tx_wakeup(data); - read_unlock(&bfusb->lock); + read_unlock(&data->lock); kfree_skb(skb); @@ -556,11 +555,11 @@ static int bfusb_send_frame(struct sk_buff *skb) static void bfusb_destruct(struct hci_dev *hdev) { - struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + struct bfusb_data *data = hdev->driver_data; - BT_DBG("hdev %p bfusb %p", hdev, bfusb); + BT_DBG("hdev %p bfusb %p", hdev, data); - kfree(bfusb); + kfree(data); } static int bfusb_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) @@ -568,25 +567,24 @@ static int bfusb_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg return -ENOIOCTLCMD; } - -static int bfusb_load_firmware(struct bfusb *bfusb, unsigned char *firmware, int count) +static int bfusb_load_firmware(struct bfusb_data *data, unsigned char *firmware, int count) { unsigned char *buf; int err, pipe, len, size, sent = 0; - BT_DBG("bfusb %p udev %p", bfusb, bfusb->udev); + BT_DBG("bfusb %p udev %p", data, data->udev); BT_INFO("BlueFRITZ! USB loading firmware"); - pipe = usb_sndctrlpipe(bfusb->udev, 0); + pipe = usb_sndctrlpipe(data->udev, 0); - if (usb_control_msg(bfusb->udev, pipe, USB_REQ_SET_CONFIGURATION, + if (usb_control_msg(data->udev, pipe, USB_REQ_SET_CONFIGURATION, 0, 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT) < 0) { BT_ERR("Can't change to loading configuration"); return -EBUSY; } - bfusb->udev->toggle[0] = bfusb->udev->toggle[1] = 0; + data->udev->toggle[0] = data->udev->toggle[1] = 0; buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_ATOMIC); if (!buf) { @@ -594,14 +592,14 @@ static int bfusb_load_firmware(struct bfusb *bfusb, unsigned char *firmware, int return -ENOMEM; } - pipe = usb_sndbulkpipe(bfusb->udev, bfusb->bulk_out_ep); + pipe = usb_sndbulkpipe(data->udev, data->bulk_out_ep); while (count) { size = min_t(uint, count, BFUSB_MAX_BLOCK_SIZE + 3); memcpy(buf, firmware + sent, size); - err = usb_bulk_msg(bfusb->udev, pipe, buf, size, + err = usb_bulk_msg(data->udev, pipe, buf, size, &len, BFUSB_BLOCK_TIMEOUT); if (err || (len != size)) { @@ -613,21 +611,23 @@ static int bfusb_load_firmware(struct bfusb *bfusb, unsigned char *firmware, int count -= size; } - if ((err = usb_bulk_msg(bfusb->udev, pipe, NULL, 0, - &len, BFUSB_BLOCK_TIMEOUT)) < 0) { + err = usb_bulk_msg(data->udev, pipe, NULL, 0, + &len, BFUSB_BLOCK_TIMEOUT); + if (err < 0) { BT_ERR("Error in null packet request"); goto error; } - pipe = usb_sndctrlpipe(bfusb->udev, 0); + pipe = usb_sndctrlpipe(data->udev, 0); - if ((err = usb_control_msg(bfusb->udev, pipe, USB_REQ_SET_CONFIGURATION, - 0, 2, 0, NULL, 0, USB_CTRL_SET_TIMEOUT)) < 0) { + err = usb_control_msg(data->udev, pipe, USB_REQ_SET_CONFIGURATION, + 0, 2, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); + if (err < 0) { BT_ERR("Can't change to running configuration"); goto error; } - bfusb->udev->toggle[0] = bfusb->udev->toggle[1] = 0; + data->udev->toggle[0] = data->udev->toggle[1] = 0; BT_INFO("BlueFRITZ! USB device ready"); @@ -637,9 +637,9 @@ static int bfusb_load_firmware(struct bfusb *bfusb, unsigned char *firmware, int error: kfree(buf); - pipe = usb_sndctrlpipe(bfusb->udev, 0); + pipe = usb_sndctrlpipe(data->udev, 0); - usb_control_msg(bfusb->udev, pipe, USB_REQ_SET_CONFIGURATION, + usb_control_msg(data->udev, pipe, USB_REQ_SET_CONFIGURATION, 0, 0, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); return err; @@ -652,7 +652,7 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i struct usb_host_endpoint *bulk_out_ep; struct usb_host_endpoint *bulk_in_ep; struct hci_dev *hdev; - struct bfusb *bfusb; + struct bfusb_data *data; BT_DBG("intf %p id %p", intf, id); @@ -672,23 +672,24 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i } /* Initialize control structure and load firmware */ - if (!(bfusb = kzalloc(sizeof(struct bfusb), GFP_KERNEL))) { + data = kzalloc(sizeof(struct bfusb_data), GFP_KERNEL); + if (!data) { BT_ERR("Can't allocate memory for control structure"); goto done; } - bfusb->udev = udev; - bfusb->bulk_in_ep = bulk_in_ep->desc.bEndpointAddress; - bfusb->bulk_out_ep = bulk_out_ep->desc.bEndpointAddress; - bfusb->bulk_pkt_size = le16_to_cpu(bulk_out_ep->desc.wMaxPacketSize); + data->udev = udev; + data->bulk_in_ep = bulk_in_ep->desc.bEndpointAddress; + data->bulk_out_ep = bulk_out_ep->desc.bEndpointAddress; + data->bulk_pkt_size = le16_to_cpu(bulk_out_ep->desc.wMaxPacketSize); - rwlock_init(&bfusb->lock); + rwlock_init(&data->lock); - bfusb->reassembly = NULL; + data->reassembly = NULL; - skb_queue_head_init(&bfusb->transmit_q); - skb_queue_head_init(&bfusb->pending_q); - skb_queue_head_init(&bfusb->completed_q); + skb_queue_head_init(&data->transmit_q); + skb_queue_head_init(&data->pending_q); + skb_queue_head_init(&data->completed_q); if (request_firmware(&firmware, "bfubase.frm", &udev->dev) < 0) { BT_ERR("Firmware request failed"); @@ -697,7 +698,7 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i BT_DBG("firmware data %p size %d", firmware->data, firmware->size); - if (bfusb_load_firmware(bfusb, firmware->data, firmware->size) < 0) { + if (bfusb_load_firmware(data, firmware->data, firmware->size) < 0) { BT_ERR("Firmware loading failed"); goto release; } @@ -711,10 +712,10 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i goto error; } - bfusb->hdev = hdev; + data->hdev = hdev; hdev->type = HCI_USB; - hdev->driver_data = bfusb; + hdev->driver_data = data; SET_HCIDEV_DEV(hdev, &intf->dev); hdev->open = bfusb_open; @@ -732,7 +733,7 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i goto error; } - usb_set_intfdata(intf, bfusb); + usb_set_intfdata(intf, data); return 0; @@ -740,7 +741,7 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i release_firmware(firmware); error: - kfree(bfusb); + kfree(data); done: return -EIO; @@ -748,8 +749,8 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i static void bfusb_disconnect(struct usb_interface *intf) { - struct bfusb *bfusb = usb_get_intfdata(intf); - struct hci_dev *hdev = bfusb->hdev; + struct bfusb_data *data = usb_get_intfdata(intf); + struct hci_dev *hdev = data->hdev; BT_DBG("intf %p", intf); @@ -779,7 +780,8 @@ static int __init bfusb_init(void) BT_INFO("BlueFRITZ! USB driver ver %s", VERSION); - if ((err = usb_register(&bfusb_driver)) < 0) + err = usb_register(&bfusb_driver); + if (err < 0) BT_ERR("Failed to register BlueFRITZ! USB driver"); return err; diff --git a/trunk/drivers/bluetooth/hci_ldisc.c b/trunk/drivers/bluetooth/hci_ldisc.c index 93ba25b7ea32..420b645c4c9f 100644 --- a/trunk/drivers/bluetooth/hci_ldisc.c +++ b/trunk/drivers/bluetooth/hci_ldisc.c @@ -241,15 +241,11 @@ static int hci_uart_send_frame(struct sk_buff *skb) static void hci_uart_destruct(struct hci_dev *hdev) { - struct hci_uart *hu; - if (!hdev) return; BT_DBG("%s", hdev->name); - - hu = (struct hci_uart *) hdev->driver_data; - kfree(hu); + kfree(hdev->driver_data); } /* ------ LDISC part ------ */ @@ -272,7 +268,7 @@ static int hci_uart_tty_open(struct tty_struct *tty) return -EEXIST; if (!(hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL))) { - BT_ERR("Can't allocate controll structure"); + BT_ERR("Can't allocate control structure"); return -ENFILE; } @@ -360,7 +356,7 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty) * * Return Value: None */ -static void hci_uart_tty_receive(struct tty_struct *tty, const __u8 *data, char *flags, int count) +static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, char *flags, int count) { struct hci_uart *hu = (void *)tty->disc_data; @@ -375,7 +371,8 @@ static void hci_uart_tty_receive(struct tty_struct *tty, const __u8 *data, char hu->hdev->stat.byte_rx += count; spin_unlock(&hu->rx_lock); - if (test_and_clear_bit(TTY_THROTTLED,&tty->flags) && tty->driver->unthrottle) + if (test_and_clear_bit(TTY_THROTTLED, &tty->flags) && + tty->driver->unthrottle) tty->driver->unthrottle(tty); } diff --git a/trunk/drivers/bluetooth/hci_usb.c b/trunk/drivers/bluetooth/hci_usb.c index e2d4beac7420..0801af4ad2b9 100644 --- a/trunk/drivers/bluetooth/hci_usb.c +++ b/trunk/drivers/bluetooth/hci_usb.c @@ -96,6 +96,9 @@ static struct usb_device_id bluetooth_ids[] = { /* Ericsson with non-standard id */ { USB_DEVICE(0x0bdb, 0x1002) }, + /* Canyon CN-BTU1 with HID interfaces */ + { USB_DEVICE(0x0c10, 0x0000), .driver_info = HCI_RESET }, + { } /* Terminating entry */ }; diff --git a/trunk/drivers/bluetooth/hci_vhci.c b/trunk/drivers/bluetooth/hci_vhci.c index aac67a3a6019..a278d98a9151 100644 --- a/trunk/drivers/bluetooth/hci_vhci.c +++ b/trunk/drivers/bluetooth/hci_vhci.c @@ -2,9 +2,9 @@ * * Bluetooth virtual HCI driver * - * Copyright (C) 2000-2001 Qualcomm Incorporated - * Copyright (C) 2002-2003 Maxim Krasnyansky - * Copyright (C) 2004-2005 Marcel Holtmann + * Copyright (C) 2000-2001 Qualcomm Incorporated + * Copyright (C) 2002-2003 Maxim Krasnyansky + * Copyright (C) 2004-2006 Marcel Holtmann * * * This program is free software; you can redistribute it and/or modify @@ -72,21 +72,21 @@ static int vhci_open_dev(struct hci_dev *hdev) static int vhci_close_dev(struct hci_dev *hdev) { - struct vhci_data *vhci = hdev->driver_data; + struct vhci_data *data = hdev->driver_data; if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) return 0; - skb_queue_purge(&vhci->readq); + skb_queue_purge(&data->readq); return 0; } static int vhci_flush(struct hci_dev *hdev) { - struct vhci_data *vhci = hdev->driver_data; + struct vhci_data *data = hdev->driver_data; - skb_queue_purge(&vhci->readq); + skb_queue_purge(&data->readq); return 0; } @@ -94,7 +94,7 @@ static int vhci_flush(struct hci_dev *hdev) static int vhci_send_frame(struct sk_buff *skb) { struct hci_dev* hdev = (struct hci_dev *) skb->dev; - struct vhci_data *vhci; + struct vhci_data *data; if (!hdev) { BT_ERR("Frame for unknown HCI device (hdev=NULL)"); @@ -104,15 +104,15 @@ static int vhci_send_frame(struct sk_buff *skb) if (!test_bit(HCI_RUNNING, &hdev->flags)) return -EBUSY; - vhci = hdev->driver_data; + data = hdev->driver_data; memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1); - skb_queue_tail(&vhci->readq, skb); + skb_queue_tail(&data->readq, skb); - if (vhci->flags & VHCI_FASYNC) - kill_fasync(&vhci->fasync, SIGIO, POLL_IN); + if (data->flags & VHCI_FASYNC) + kill_fasync(&data->fasync, SIGIO, POLL_IN); - wake_up_interruptible(&vhci->read_wait); + wake_up_interruptible(&data->read_wait); return 0; } @@ -122,7 +122,7 @@ static void vhci_destruct(struct hci_dev *hdev) kfree(hdev->driver_data); } -static inline ssize_t vhci_get_user(struct vhci_data *vhci, +static inline ssize_t vhci_get_user(struct vhci_data *data, const char __user *buf, size_t count) { struct sk_buff *skb; @@ -139,7 +139,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *vhci, return -EFAULT; } - skb->dev = (void *) vhci->hdev; + skb->dev = (void *) data->hdev; bt_cb(skb)->pkt_type = *((__u8 *) skb->data); skb_pull(skb, 1); @@ -148,7 +148,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *vhci, return count; } -static inline ssize_t vhci_put_user(struct vhci_data *vhci, +static inline ssize_t vhci_put_user(struct vhci_data *data, struct sk_buff *skb, char __user *buf, int count) { char __user *ptr = buf; @@ -161,42 +161,43 @@ static inline ssize_t vhci_put_user(struct vhci_data *vhci, total += len; - vhci->hdev->stat.byte_tx += len; + data->hdev->stat.byte_tx += len; switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: - vhci->hdev->stat.cmd_tx++; + data->hdev->stat.cmd_tx++; break; case HCI_ACLDATA_PKT: - vhci->hdev->stat.acl_tx++; + data->hdev->stat.acl_tx++; break; case HCI_SCODATA_PKT: - vhci->hdev->stat.cmd_tx++; + data->hdev->stat.cmd_tx++; break; }; return total; } -static loff_t vhci_llseek(struct file * file, loff_t offset, int origin) +static loff_t vhci_llseek(struct file *file, loff_t offset, int origin) { return -ESPIPE; } -static ssize_t vhci_read(struct file * file, char __user * buf, size_t count, loff_t *pos) +static ssize_t vhci_read(struct file *file, + char __user *buf, size_t count, loff_t *pos) { DECLARE_WAITQUEUE(wait, current); - struct vhci_data *vhci = file->private_data; + struct vhci_data *data = file->private_data; struct sk_buff *skb; ssize_t ret = 0; - add_wait_queue(&vhci->read_wait, &wait); + add_wait_queue(&data->read_wait, &wait); while (count) { set_current_state(TASK_INTERRUPTIBLE); - skb = skb_dequeue(&vhci->readq); + skb = skb_dequeue(&data->readq); if (!skb) { if (file->f_flags & O_NONBLOCK) { ret = -EAGAIN; @@ -213,7 +214,7 @@ static ssize_t vhci_read(struct file * file, char __user * buf, size_t count, lo } if (access_ok(VERIFY_WRITE, buf, count)) - ret = vhci_put_user(vhci, skb, buf, count); + ret = vhci_put_user(data, skb, buf, count); else ret = -EFAULT; @@ -221,7 +222,7 @@ static ssize_t vhci_read(struct file * file, char __user * buf, size_t count, lo break; } set_current_state(TASK_RUNNING); - remove_wait_queue(&vhci->read_wait, &wait); + remove_wait_queue(&data->read_wait, &wait); return ret; } @@ -229,21 +230,21 @@ static ssize_t vhci_read(struct file * file, char __user * buf, size_t count, lo static ssize_t vhci_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) { - struct vhci_data *vhci = file->private_data; + struct vhci_data *data = file->private_data; if (!access_ok(VERIFY_READ, buf, count)) return -EFAULT; - return vhci_get_user(vhci, buf, count); + return vhci_get_user(data, buf, count); } static unsigned int vhci_poll(struct file *file, poll_table *wait) { - struct vhci_data *vhci = file->private_data; + struct vhci_data *data = file->private_data; - poll_wait(file, &vhci->read_wait, wait); + poll_wait(file, &data->read_wait, wait); - if (!skb_queue_empty(&vhci->readq)) + if (!skb_queue_empty(&data->readq)) return POLLIN | POLLRDNORM; return POLLOUT | POLLWRNORM; @@ -257,26 +258,26 @@ static int vhci_ioctl(struct inode *inode, struct file *file, static int vhci_open(struct inode *inode, struct file *file) { - struct vhci_data *vhci; + struct vhci_data *data; struct hci_dev *hdev; - vhci = kzalloc(sizeof(struct vhci_data), GFP_KERNEL); - if (!vhci) + data = kzalloc(sizeof(struct vhci_data), GFP_KERNEL); + if (!data) return -ENOMEM; - skb_queue_head_init(&vhci->readq); - init_waitqueue_head(&vhci->read_wait); + skb_queue_head_init(&data->readq); + init_waitqueue_head(&data->read_wait); hdev = hci_alloc_dev(); if (!hdev) { - kfree(vhci); + kfree(data); return -ENOMEM; } - vhci->hdev = hdev; + data->hdev = hdev; - hdev->type = HCI_VHCI; - hdev->driver_data = vhci; + hdev->type = HCI_VIRTUAL; + hdev->driver_data = data; hdev->open = vhci_open_dev; hdev->close = vhci_close_dev; @@ -288,20 +289,20 @@ static int vhci_open(struct inode *inode, struct file *file) if (hci_register_dev(hdev) < 0) { BT_ERR("Can't register HCI device"); - kfree(vhci); + kfree(data); hci_free_dev(hdev); return -EBUSY; } - file->private_data = vhci; + file->private_data = data; return nonseekable_open(inode, file); } static int vhci_release(struct inode *inode, struct file *file) { - struct vhci_data *vhci = file->private_data; - struct hci_dev *hdev = vhci->hdev; + struct vhci_data *data = file->private_data; + struct hci_dev *hdev = data->hdev; if (hci_unregister_dev(hdev) < 0) { BT_ERR("Can't unregister HCI device %s", hdev->name); @@ -316,17 +317,17 @@ static int vhci_release(struct inode *inode, struct file *file) static int vhci_fasync(int fd, struct file *file, int on) { - struct vhci_data *vhci = file->private_data; + struct vhci_data *data = file->private_data; int err; - err = fasync_helper(fd, file, on, &vhci->fasync); + err = fasync_helper(fd, file, on, &data->fasync); if (err < 0) return err; if (on) - vhci->flags |= VHCI_FASYNC; + data->flags |= VHCI_FASYNC; else - vhci->flags &= ~VHCI_FASYNC; + data->flags &= ~VHCI_FASYNC; return 0; } diff --git a/trunk/drivers/cdrom/Kconfig b/trunk/drivers/cdrom/Kconfig index ff5652d40619..4b12e9031fb3 100644 --- a/trunk/drivers/cdrom/Kconfig +++ b/trunk/drivers/cdrom/Kconfig @@ -3,7 +3,7 @@ # menu "Old CD-ROM drivers (not SCSI, not IDE)" - depends on ISA + depends on ISA && BLOCK config CD_NO_IDESCSI bool "Support non-SCSI/IDE/ATAPI CDROM drives" diff --git a/trunk/drivers/cdrom/cdrom.c b/trunk/drivers/cdrom/cdrom.c index d239cf8b20bd..b38c84a7a8e3 100644 --- a/trunk/drivers/cdrom/cdrom.c +++ b/trunk/drivers/cdrom/cdrom.c @@ -2129,7 +2129,7 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, rq->cmd[9] = 0xf8; rq->cmd_len = 12; - rq->flags |= REQ_BLOCK_PC; + rq->cmd_type = REQ_TYPE_BLOCK_PC; rq->timeout = 60 * HZ; bio = rq->bio; diff --git a/trunk/drivers/cdrom/cdu31a.c b/trunk/drivers/cdrom/cdu31a.c index 37bdb0163f0d..ccd91c1a84bd 100644 --- a/trunk/drivers/cdrom/cdu31a.c +++ b/trunk/drivers/cdrom/cdu31a.c @@ -1338,8 +1338,10 @@ static void do_cdu31a_request(request_queue_t * q) } /* WTF??? */ - if (!(req->flags & REQ_CMD)) + if (!blk_fs_request(req)) { + end_request(req, 0); continue; + } if (rq_data_dir(req) == WRITE) { end_request(req, 0); continue; diff --git a/trunk/drivers/char/Kconfig b/trunk/drivers/char/Kconfig index 1b21c3a911d9..bde1c665d9f4 100644 --- a/trunk/drivers/char/Kconfig +++ b/trunk/drivers/char/Kconfig @@ -831,14 +831,6 @@ config DS1302 will get access to the real time clock (or hardware clock) built into your computer. -config S3C2410_RTC - bool "S3C2410 RTC Driver" - depends on ARCH_S3C2410 - help - RTC (Realtime Clock) driver for the clock inbuilt into the - Samsung S3C2410. This can provide periodic interrupt rates - from 1Hz to 64Hz for user programs, and wakeup from Alarm. - config COBALT_LCD bool "Support for Cobalt LCD" depends on MIPS_COBALT @@ -1014,6 +1006,7 @@ config GPIO_VR41XX config RAW_DRIVER tristate "RAW driver (/dev/raw/rawN) (OBSOLETE)" + depends on BLOCK help The raw driver permits block devices to be bound to /dev/raw/rawN. Once bound, I/O against /dev/raw/rawN uses efficient zero-copy I/O. diff --git a/trunk/drivers/char/Makefile b/trunk/drivers/char/Makefile index b583d0cd9fbe..19114df59bbd 100644 --- a/trunk/drivers/char/Makefile +++ b/trunk/drivers/char/Makefile @@ -69,7 +69,6 @@ obj-$(CONFIG_EFI_RTC) += efirtc.o obj-$(CONFIG_SGI_DS1286) += ds1286.o obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o obj-$(CONFIG_DS1302) += ds1302.o -obj-$(CONFIG_S3C2410_RTC) += s3c2410-rtc.o ifeq ($(CONFIG_GENERIC_NVRAM),y) obj-$(CONFIG_NVRAM) += generic_nvram.o else diff --git a/trunk/drivers/char/agp/amd64-agp.c b/trunk/drivers/char/agp/amd64-agp.c index 8cd52984cda5..00b17ae39736 100644 --- a/trunk/drivers/char/agp/amd64-agp.c +++ b/trunk/drivers/char/agp/amd64-agp.c @@ -409,7 +409,7 @@ static int __devinit uli_agp_init(struct pci_dev *pdev) int i; unsigned size = amd64_fetch_size(); printk(KERN_INFO "Setting up ULi AGP.\n"); - dev1 = pci_find_slot ((unsigned int)pdev->bus->number,PCI_DEVFN(0,0)); + dev1 = pci_get_slot (pdev->bus,PCI_DEVFN(0,0)); if (dev1 == NULL) { printk(KERN_INFO PFX "Detected a ULi chipset, " "but could not fine the secondary device.\n"); @@ -442,6 +442,8 @@ static int __devinit uli_agp_init(struct pci_dev *pdev) enuscr= httfea+ (size * 1024 * 1024) - 1; pci_write_config_dword(dev1, ULI_X86_64_HTT_FEA_REG, httfea); pci_write_config_dword(dev1, ULI_X86_64_ENU_SCR_REG, enuscr); + + pci_dev_put(dev1); return 0; } @@ -466,7 +468,7 @@ static int __devinit nforce3_agp_init(struct pci_dev *pdev) printk(KERN_INFO PFX "Setting up Nforce3 AGP.\n"); - dev1 = pci_find_slot((unsigned int)pdev->bus->number, PCI_DEVFN(11, 0)); + dev1 = pci_get_slot(pdev->bus, PCI_DEVFN(11, 0)); if (dev1 == NULL) { printk(KERN_INFO PFX "agpgart: Detected an NVIDIA " "nForce3 chipset, but could not find " @@ -510,6 +512,8 @@ static int __devinit nforce3_agp_init(struct pci_dev *pdev) pci_write_config_dword(dev1, NVIDIA_X86_64_1_APBASE2, apbase); pci_write_config_dword(dev1, NVIDIA_X86_64_1_APLIMIT2, aplimit); + pci_dev_put(dev1); + return 0; } diff --git a/trunk/drivers/char/agp/generic.c b/trunk/drivers/char/agp/generic.c index 0dcdb363923f..c39200161688 100644 --- a/trunk/drivers/char/agp/generic.c +++ b/trunk/drivers/char/agp/generic.c @@ -581,18 +581,21 @@ static void agp_v3_parse_one(u32 *requested_mode, u32 *bridge_agpstat, u32 *vga_ * If not, we fall back to x4 mode. */ if ((*bridge_agpstat & AGPSTAT3_8X) && (*vga_agpstat & AGPSTAT3_8X)) { - printk(KERN_INFO PFX "No AGP mode specified. Setting to highest mode supported by bridge & card (x8).\n"); + printk(KERN_INFO PFX "No AGP mode specified. Setting to highest mode " + "supported by bridge & card (x8).\n"); *bridge_agpstat &= ~(AGPSTAT3_4X | AGPSTAT3_RSVD); *vga_agpstat &= ~(AGPSTAT3_4X | AGPSTAT3_RSVD); } else { printk(KERN_INFO PFX "Fell back to AGPx4 mode because"); if (!(*bridge_agpstat & AGPSTAT3_8X)) { - printk("bridge couldn't do x8. bridge_agpstat:%x (orig=%x)\n", *bridge_agpstat, origbridge); + printk(KERN_INFO PFX "bridge couldn't do x8. bridge_agpstat:%x (orig=%x)\n", + *bridge_agpstat, origbridge); *bridge_agpstat &= ~(AGPSTAT3_8X | AGPSTAT3_RSVD); *bridge_agpstat |= AGPSTAT3_4X; } if (!(*vga_agpstat & AGPSTAT3_8X)) { - printk("graphics card couldn't do x8. vga_agpstat:%x (orig=%x)\n", *vga_agpstat, origvga); + printk(KERN_INFO PFX "graphics card couldn't do x8. vga_agpstat:%x (orig=%x)\n", + *vga_agpstat, origvga); *vga_agpstat &= ~(AGPSTAT3_8X | AGPSTAT3_RSVD); *vga_agpstat |= AGPSTAT3_4X; } diff --git a/trunk/drivers/char/amiserial.c b/trunk/drivers/char/amiserial.c index 9d6713a93ed7..d0e92ed0a367 100644 --- a/trunk/drivers/char/amiserial.c +++ b/trunk/drivers/char/amiserial.c @@ -1958,7 +1958,7 @@ static void show_serial_version(void) } -static struct tty_operations serial_ops = { +static const struct tty_operations serial_ops = { .open = rs_open, .close = rs_close, .write = rs_write, diff --git a/trunk/drivers/char/cyclades.c b/trunk/drivers/char/cyclades.c index c1c67281750d..f85b4eb16618 100644 --- a/trunk/drivers/char/cyclades.c +++ b/trunk/drivers/char/cyclades.c @@ -5205,7 +5205,7 @@ cyclades_get_proc_info(char *buf, char **start, off_t offset, int length, extra ports are ignored. */ -static struct tty_operations cy_ops = { +static const struct tty_operations cy_ops = { .open = cy_open, .close = cy_close, .write = cy_write, diff --git a/trunk/drivers/char/drm/Kconfig b/trunk/drivers/char/drm/Kconfig index 5278c388d3e7..ef833a1c27eb 100644 --- a/trunk/drivers/char/drm/Kconfig +++ b/trunk/drivers/char/drm/Kconfig @@ -60,7 +60,9 @@ config DRM_I830 Choose this option if you have a system that has Intel 830M, 845G, 852GM, 855GM or 865G integrated graphics. If M is selected, the module will be called i830. AGP support is required for this driver - to work. This driver will eventually be replaced by the i915 one. + to work. This driver is used by the older X releases X.org 6.7 and + XFree86 4.3. If unsure, build this and i915 as modules and the X server + will load the correct one. config DRM_I915 tristate "i915 driver" @@ -68,8 +70,9 @@ config DRM_I915 Choose this option if you have a system that has Intel 830M, 845G, 852GM, 855GM 865G or 915G integrated graphics. If M is selected, the module will be called i915. AGP support is required for this driver - to work. This driver will eventually replace the I830 driver, when - later release of X start to use the new DDX and DRI. + to work. This driver is used by the Intel driver in X.org 6.8 and + XFree86 4.4 and above. If unsure, build this and i830 as modules and + the X server will load the correct one. endchoice diff --git a/trunk/drivers/char/drm/Makefile b/trunk/drivers/char/drm/Makefile index 9d180c42816c..3ad0f648c6b2 100644 --- a/trunk/drivers/char/drm/Makefile +++ b/trunk/drivers/char/drm/Makefile @@ -6,7 +6,7 @@ drm-objs := drm_auth.o drm_bufs.o drm_context.o drm_dma.o drm_drawable.o \ drm_drv.o drm_fops.o drm_ioctl.o drm_irq.o \ drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \ drm_agpsupport.o drm_scatter.o ati_pcigart.o drm_pci.o \ - drm_sysfs.o + drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o tdfx-objs := tdfx_drv.o r128-objs := r128_drv.o r128_cce.o r128_state.o r128_irq.o @@ -16,9 +16,9 @@ i830-objs := i830_drv.o i830_dma.o i830_irq.o i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o ffb-objs := ffb_drv.o ffb_context.o -sis-objs := sis_drv.o sis_ds.o sis_mm.o +sis-objs := sis_drv.o sis_mm.o savage-objs := savage_drv.o savage_bci.o savage_state.o -via-objs := via_irq.o via_drv.o via_ds.o via_map.o via_mm.o via_dma.o via_verifier.o via_video.o via_dmablit.o +via-objs := via_irq.o via_drv.o via_map.o via_mm.o via_dma.o via_verifier.o via_video.o via_dmablit.o ifeq ($(CONFIG_COMPAT),y) drm-objs += drm_ioc32.o diff --git a/trunk/drivers/char/drm/drmP.h b/trunk/drivers/char/drm/drmP.h index d2a56182bc35..7690a59ace04 100644 --- a/trunk/drivers/char/drm/drmP.h +++ b/trunk/drivers/char/drm/drmP.h @@ -79,6 +79,7 @@ #define __OS_HAS_MTRR (defined(CONFIG_MTRR)) #include "drm_os_linux.h" +#include "drm_hashtab.h" /***********************************************************************/ /** \name DRM template customization defaults */ @@ -104,7 +105,7 @@ #define DRM_DEBUG_CODE 2 /**< Include debugging code if > 1, then also include looping detection. */ -#define DRM_HASH_SIZE 16 /**< Size of key hash table. Must be power of 2. */ +#define DRM_MAGIC_HASH_ORDER 4 /**< Size of key hash table. Must be power of 2. */ #define DRM_KERNEL_CONTEXT 0 /**< Change drm_resctx if changed */ #define DRM_RESERVED_CONTEXTS 1 /**< Change drm_resctx if changed */ #define DRM_LOOPING_LIMIT 5000000 @@ -134,19 +135,12 @@ #define DRM_MEM_CTXBITMAP 18 #define DRM_MEM_STUB 19 #define DRM_MEM_SGLISTS 20 -#define DRM_MEM_CTXLIST 21 +#define DRM_MEM_CTXLIST 21 +#define DRM_MEM_MM 22 +#define DRM_MEM_HASHTAB 23 #define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8) - -/*@}*/ - -/***********************************************************************/ -/** \name Backward compatibility section */ -/*@{*/ - -#define DRM_RPR_ARG(vma) vma, - -#define VM_OFFSET(vma) ((vma)->vm_pgoff << PAGE_SHIFT) +#define DRM_MAP_HASH_OFFSET 0x10000000 /*@}*/ @@ -211,8 +205,6 @@ /*@{*/ #define DRM_ARRAY_SIZE(x) ARRAY_SIZE(x) -#define DRM_MIN(a,b) min(a,b) -#define DRM_MAX(a,b) max(a,b) #define DRM_LEFTCOUNT(x) (((x)->rp + (x)->count - (x)->wp) % ((x)->count + 1)) #define DRM_BUFCOUNT(x) ((x)->count - DRM_LEFTCOUNT(x)) @@ -286,7 +278,8 @@ typedef struct drm_devstate { } drm_devstate_t; typedef struct drm_magic_entry { - drm_magic_t magic; + drm_hash_item_t hash_item; + struct list_head head; struct drm_file *priv; struct drm_magic_entry *next; } drm_magic_entry_t; @@ -493,6 +486,7 @@ typedef struct drm_sigdata { */ typedef struct drm_map_list { struct list_head head; /**< list head */ + drm_hash_item_t hash; drm_map_t *map; /**< mapping */ unsigned int user_token; } drm_map_list_t; @@ -527,6 +521,22 @@ typedef struct ati_pcigart_info { drm_local_map_t mapping; } drm_ati_pcigart_info; +/* + * Generic memory manager structs + */ +typedef struct drm_mm_node { + struct list_head fl_entry; + struct list_head ml_entry; + int free; + unsigned long start; + unsigned long size; + void *private; +} drm_mm_node_t; + +typedef struct drm_mm { + drm_mm_node_t root_node; +} drm_mm_t; + /** * DRM driver structure. This structure represent the common code for * a family of cards. There will one drm_device for each card present @@ -646,13 +656,15 @@ typedef struct drm_device { /*@{ */ drm_file_t *file_first; /**< file list head */ drm_file_t *file_last; /**< file list tail */ - drm_magic_head_t magiclist[DRM_HASH_SIZE]; /**< magic hash table */ + drm_open_hash_t magiclist; /**< magic hash table */ + struct list_head magicfree; /*@} */ /** \name Memory management */ /*@{ */ drm_map_list_t *maplist; /**< Linked list of regions */ int map_count; /**< Number of mappable regions */ + drm_open_hash_t map_hash; /**< User token hash table for maps */ /** \name Context handle management */ /*@{ */ @@ -711,10 +723,8 @@ typedef struct drm_device { drm_agp_head_t *agp; /**< AGP data */ struct pci_dev *pdev; /**< PCI device structure */ - int pci_domain; /**< PCI bus domain number */ - int pci_bus; /**< PCI bus number */ - int pci_slot; /**< PCI slot number */ - int pci_func; /**< PCI function number */ + int pci_vendor; /**< PCI vendor id */ + int pci_device; /**< PCI device id */ #ifdef __alpha__ struct pci_controller *hose; #endif @@ -736,6 +746,12 @@ static __inline__ int drm_core_check_feature(struct drm_device *dev, return ((dev->driver->driver_features & feature) ? 1 : 0); } +#ifdef __alpha__ +#define drm_get_pci_domain(dev) dev->hose->bus->number +#else +#define drm_get_pci_domain(dev) 0 +#endif + #if __OS_HAS_AGP static inline int drm_core_has_AGP(struct drm_device *dev) { @@ -1011,6 +1027,18 @@ extern struct class_device *drm_sysfs_device_add(struct class *cs, drm_head_t *head); extern void drm_sysfs_device_remove(struct class_device *class_dev); +/* + * Basic memory manager support (drm_mm.c) + */ +extern drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, + unsigned long size, + unsigned alignment); +extern void drm_mm_put_block(drm_mm_t *mm, drm_mm_node_t *cur); +extern drm_mm_node_t *drm_mm_search_free(const drm_mm_t *mm, unsigned long size, + unsigned alignment, int best_match); +extern int drm_mm_init(drm_mm_t *mm, unsigned long start, unsigned long size); +extern void drm_mm_takedown(drm_mm_t *mm); + /* Inline replacements for DRM_IOREMAP macros */ static __inline__ void drm_core_ioremap(struct drm_map *map, struct drm_device *dev) diff --git a/trunk/drivers/char/drm/drm_auth.c b/trunk/drivers/char/drm/drm_auth.c index 2a37586a7ee8..c7b19d35bcd6 100644 --- a/trunk/drivers/char/drm/drm_auth.c +++ b/trunk/drivers/char/drm/drm_auth.c @@ -35,20 +35,6 @@ #include "drmP.h" -/** - * Generate a hash key from a magic. - * - * \param magic magic. - * \return hash key. - * - * The key is the modulus of the hash table size, #DRM_HASH_SIZE, which must be - * a power of 2. - */ -static int drm_hash_magic(drm_magic_t magic) -{ - return magic & (DRM_HASH_SIZE - 1); -} - /** * Find the file with the given magic number. * @@ -63,14 +49,12 @@ static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic) { drm_file_t *retval = NULL; drm_magic_entry_t *pt; - int hash = drm_hash_magic(magic); + drm_hash_item_t *hash; mutex_lock(&dev->struct_mutex); - for (pt = dev->magiclist[hash].head; pt; pt = pt->next) { - if (pt->magic == magic) { - retval = pt->priv; - break; - } + if (!drm_ht_find_item(&dev->magiclist, (unsigned long)magic, &hash)) { + pt = drm_hash_entry(hash, drm_magic_entry_t, hash_item); + retval = pt->priv; } mutex_unlock(&dev->struct_mutex); return retval; @@ -90,28 +74,20 @@ static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic) static int drm_add_magic(drm_device_t * dev, drm_file_t * priv, drm_magic_t magic) { - int hash; drm_magic_entry_t *entry; DRM_DEBUG("%d\n", magic); - hash = drm_hash_magic(magic); entry = drm_alloc(sizeof(*entry), DRM_MEM_MAGIC); if (!entry) return -ENOMEM; memset(entry, 0, sizeof(*entry)); - entry->magic = magic; entry->priv = priv; - entry->next = NULL; + entry->hash_item.key = (unsigned long)magic; mutex_lock(&dev->struct_mutex); - if (dev->magiclist[hash].tail) { - dev->magiclist[hash].tail->next = entry; - dev->magiclist[hash].tail = entry; - } else { - dev->magiclist[hash].head = entry; - dev->magiclist[hash].tail = entry; - } + drm_ht_insert_item(&dev->magiclist, &entry->hash_item); + list_add_tail(&entry->head, &dev->magicfree); mutex_unlock(&dev->struct_mutex); return 0; @@ -128,34 +104,24 @@ static int drm_add_magic(drm_device_t * dev, drm_file_t * priv, */ static int drm_remove_magic(drm_device_t * dev, drm_magic_t magic) { - drm_magic_entry_t *prev = NULL; drm_magic_entry_t *pt; - int hash; + drm_hash_item_t *hash; DRM_DEBUG("%d\n", magic); - hash = drm_hash_magic(magic); mutex_lock(&dev->struct_mutex); - for (pt = dev->magiclist[hash].head; pt; prev = pt, pt = pt->next) { - if (pt->magic == magic) { - if (dev->magiclist[hash].head == pt) { - dev->magiclist[hash].head = pt->next; - } - if (dev->magiclist[hash].tail == pt) { - dev->magiclist[hash].tail = prev; - } - if (prev) { - prev->next = pt->next; - } - mutex_unlock(&dev->struct_mutex); - return 0; - } + if (drm_ht_find_item(&dev->magiclist, (unsigned long)magic, &hash)) { + mutex_unlock(&dev->struct_mutex); + return -EINVAL; } + pt = drm_hash_entry(hash, drm_magic_entry_t, hash_item); + drm_ht_remove_item(&dev->magiclist, hash); + list_del(&pt->head); mutex_unlock(&dev->struct_mutex); drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC); - return -EINVAL; + return 0; } /** diff --git a/trunk/drivers/char/drm/drm_bufs.c b/trunk/drivers/char/drm/drm_bufs.c index 006b06d29727..029baea33b62 100644 --- a/trunk/drivers/char/drm/drm_bufs.c +++ b/trunk/drivers/char/drm/drm_bufs.c @@ -65,43 +65,29 @@ static drm_map_list_t *drm_find_matching_map(drm_device_t *dev, return NULL; } -/* - * Used to allocate 32-bit handles for mappings. - */ -#define START_RANGE 0x10000000 -#define END_RANGE 0x40000000 - -#ifdef _LP64 -static __inline__ unsigned int HandleID(unsigned long lhandle, - drm_device_t *dev) +static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash, + unsigned long user_token, int hashed_handle) { - static unsigned int map32_handle = START_RANGE; - unsigned int hash; - - if (lhandle & 0xffffffff00000000) { - hash = map32_handle; - map32_handle += PAGE_SIZE; - if (map32_handle > END_RANGE) - map32_handle = START_RANGE; - } else - hash = lhandle; - - while (1) { - drm_map_list_t *_entry; - list_for_each_entry(_entry, &dev->maplist->head, head) { - if (_entry->user_token == hash) - break; - } - if (&_entry->head == &dev->maplist->head) - return hash; + int use_hashed_handle; +#if (BITS_PER_LONG == 64) + use_hashed_handle = ((user_token & 0xFFFFFFFF00000000UL) || hashed_handle); +#elif (BITS_PER_LONG == 32) + use_hashed_handle = hashed_handle; +#else +#error Unsupported long size. Neither 64 nor 32 bits. +#endif - hash += PAGE_SIZE; - map32_handle += PAGE_SIZE; + if (!use_hashed_handle) { + int ret; + hash->key = user_token; + ret = drm_ht_insert_item(&dev->map_hash, hash); + if (ret != -EINVAL) + return ret; } + return drm_ht_just_insert_please(&dev->map_hash, hash, + user_token, 32 - PAGE_SHIFT - 3, + PAGE_SHIFT, DRM_MAP_HASH_OFFSET); } -#else -# define HandleID(x,dev) (unsigned int)(x) -#endif /** * Ioctl to specify a range of memory that is available for mapping by a non-root process. @@ -123,6 +109,8 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, drm_map_t *map; drm_map_list_t *list; drm_dma_handle_t *dmah; + unsigned long user_token; + int ret; map = drm_alloc(sizeof(*map), DRM_MEM_MAPS); if (!map) @@ -257,11 +245,20 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, mutex_lock(&dev->struct_mutex); list_add(&list->head, &dev->maplist->head); + /* Assign a 32-bit handle */ /* We do it here so that dev->struct_mutex protects the increment */ - list->user_token = HandleID(map->type == _DRM_SHM - ? (unsigned long)map->handle - : map->offset, dev); + user_token = (map->type == _DRM_SHM) ? (unsigned long)map->handle : + map->offset; + ret = drm_map_handle(dev, &list->hash, user_token, 0); + if (ret) { + drm_free(map, sizeof(*map), DRM_MEM_MAPS); + drm_free(list, sizeof(*list), DRM_MEM_MAPS); + mutex_unlock(&dev->struct_mutex); + return ret; + } + + list->user_token = list->hash.key; mutex_unlock(&dev->struct_mutex); *maplist = list; @@ -346,6 +343,7 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map) if (r_list->map == map) { list_del(list); + drm_ht_remove_key(&dev->map_hash, r_list->user_token); drm_free(list, sizeof(*list), DRM_MEM_MAPS); break; } @@ -441,8 +439,10 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp, return -EINVAL; } - if (!map) + if (!map) { + mutex_unlock(&dev->struct_mutex); return -EINVAL; + } /* Register and framebuffer maps are permanent */ if ((map->type == _DRM_REGISTERS) || (map->type == _DRM_FRAME_BUFFER)) { diff --git a/trunk/drivers/char/drm/drm_drv.c b/trunk/drivers/char/drm/drm_drv.c index 3c0b882a8e72..b366c5b1bd16 100644 --- a/trunk/drivers/char/drm/drm_drv.c +++ b/trunk/drivers/char/drm/drm_drv.c @@ -118,7 +118,7 @@ static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0}, }; -#define DRIVER_IOCTL_COUNT DRM_ARRAY_SIZE( drm_ioctls ) +#define DRIVER_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) /** * Take down the DRM device. @@ -155,12 +155,13 @@ int drm_lastclose(drm_device_t * dev) del_timer(&dev->timer); /* Clear pid list */ - for (i = 0; i < DRM_HASH_SIZE; i++) { - for (pt = dev->magiclist[i].head; pt; pt = next) { - next = pt->next; + if (dev->magicfree.next) { + list_for_each_entry_safe(pt, next, &dev->magicfree, head) { + list_del(&pt->head); + drm_ht_remove_item(&dev->magiclist, &pt->hash_item); drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC); } - dev->magiclist[i].head = dev->magiclist[i].tail = NULL; + drm_ht_remove(&dev->magiclist); } /* Clear AGP information */ @@ -299,6 +300,7 @@ static void drm_cleanup(drm_device_t * dev) if (dev->maplist) { drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); dev->maplist = NULL; + drm_ht_remove(&dev->map_hash); } drm_ctxbitmap_cleanup(dev); diff --git a/trunk/drivers/char/drm/drm_fops.c b/trunk/drivers/char/drm/drm_fops.c index b7f7951c4587..898f47dafec0 100644 --- a/trunk/drivers/char/drm/drm_fops.c +++ b/trunk/drivers/char/drm/drm_fops.c @@ -53,6 +53,8 @@ static int drm_setup(drm_device_t * dev) return ret; } + dev->magicfree.next = NULL; + /* prebuild the SAREA */ i = drm_addmap(dev, 0, SAREA_MAX, _DRM_SHM, _DRM_CONTAINS_LOCK, &map); if (i != 0) @@ -69,13 +71,11 @@ static int drm_setup(drm_device_t * dev) return i; } - for (i = 0; i < DRM_ARRAY_SIZE(dev->counts); i++) + for (i = 0; i < ARRAY_SIZE(dev->counts); i++) atomic_set(&dev->counts[i], 0); - for (i = 0; i < DRM_HASH_SIZE; i++) { - dev->magiclist[i].head = NULL; - dev->magiclist[i].tail = NULL; - } + drm_ht_create(&dev->magiclist, DRM_MAGIC_HASH_ORDER); + INIT_LIST_HEAD(&dev->magicfree); dev->ctxlist = drm_alloc(sizeof(*dev->ctxlist), DRM_MEM_CTXLIST); if (dev->ctxlist == NULL) diff --git a/trunk/drivers/char/drm/drm_hashtab.c b/trunk/drivers/char/drm/drm_hashtab.c new file mode 100644 index 000000000000..a0b2d6802ae4 --- /dev/null +++ b/trunk/drivers/char/drm/drm_hashtab.c @@ -0,0 +1,190 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND. USA. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * + **************************************************************************/ +/* + * Simple open hash tab implementation. + * + * Authors: + * Thomas Hellström + */ + +#include "drmP.h" +#include "drm_hashtab.h" +#include + +int drm_ht_create(drm_open_hash_t *ht, unsigned int order) +{ + unsigned int i; + + ht->size = 1 << order; + ht->order = order; + ht->fill = 0; + ht->table = vmalloc(ht->size*sizeof(*ht->table)); + if (!ht->table) { + DRM_ERROR("Out of memory for hash table\n"); + return -ENOMEM; + } + for (i=0; i< ht->size; ++i) { + INIT_HLIST_HEAD(&ht->table[i]); + } + return 0; +} + +void drm_ht_verbose_list(drm_open_hash_t *ht, unsigned long key) +{ + drm_hash_item_t *entry; + struct hlist_head *h_list; + struct hlist_node *list; + unsigned int hashed_key; + int count = 0; + + hashed_key = hash_long(key, ht->order); + DRM_DEBUG("Key is 0x%08lx, Hashed key is 0x%08x\n", key, hashed_key); + h_list = &ht->table[hashed_key]; + hlist_for_each(list, h_list) { + entry = hlist_entry(list, drm_hash_item_t, head); + DRM_DEBUG("count %d, key: 0x%08lx\n", count++, entry->key); + } +} + +static struct hlist_node *drm_ht_find_key(drm_open_hash_t *ht, + unsigned long key) +{ + drm_hash_item_t *entry; + struct hlist_head *h_list; + struct hlist_node *list; + unsigned int hashed_key; + + hashed_key = hash_long(key, ht->order); + h_list = &ht->table[hashed_key]; + hlist_for_each(list, h_list) { + entry = hlist_entry(list, drm_hash_item_t, head); + if (entry->key == key) + return list; + if (entry->key > key) + break; + } + return NULL; +} + + +int drm_ht_insert_item(drm_open_hash_t *ht, drm_hash_item_t *item) +{ + drm_hash_item_t *entry; + struct hlist_head *h_list; + struct hlist_node *list, *parent; + unsigned int hashed_key; + unsigned long key = item->key; + + hashed_key = hash_long(key, ht->order); + h_list = &ht->table[hashed_key]; + parent = NULL; + hlist_for_each(list, h_list) { + entry = hlist_entry(list, drm_hash_item_t, head); + if (entry->key == key) + return -EINVAL; + if (entry->key > key) + break; + parent = list; + } + if (parent) { + hlist_add_after(parent, &item->head); + } else { + hlist_add_head(&item->head, h_list); + } + return 0; +} + +/* + * Just insert an item and return any "bits" bit key that hasn't been + * used before. + */ +int drm_ht_just_insert_please(drm_open_hash_t *ht, drm_hash_item_t *item, + unsigned long seed, int bits, int shift, + unsigned long add) +{ + int ret; + unsigned long mask = (1 << bits) - 1; + unsigned long first, unshifted_key; + + unshifted_key = hash_long(seed, bits); + first = unshifted_key; + do { + item->key = (unshifted_key << shift) + add; + ret = drm_ht_insert_item(ht, item); + if (ret) + unshifted_key = (unshifted_key + 1) & mask; + } while(ret && (unshifted_key != first)); + + if (ret) { + DRM_ERROR("Available key bit space exhausted\n"); + return -EINVAL; + } + return 0; +} + +int drm_ht_find_item(drm_open_hash_t *ht, unsigned long key, + drm_hash_item_t **item) +{ + struct hlist_node *list; + + list = drm_ht_find_key(ht, key); + if (!list) + return -EINVAL; + + *item = hlist_entry(list, drm_hash_item_t, head); + return 0; +} + +int drm_ht_remove_key(drm_open_hash_t *ht, unsigned long key) +{ + struct hlist_node *list; + + list = drm_ht_find_key(ht, key); + if (list) { + hlist_del_init(list); + ht->fill--; + return 0; + } + return -EINVAL; +} + +int drm_ht_remove_item(drm_open_hash_t *ht, drm_hash_item_t *item) +{ + hlist_del_init(&item->head); + ht->fill--; + return 0; +} + +void drm_ht_remove(drm_open_hash_t *ht) +{ + if (ht->table) { + vfree(ht->table); + ht->table = NULL; + } +} + diff --git a/trunk/drivers/char/drm/drm_hashtab.h b/trunk/drivers/char/drm/drm_hashtab.h new file mode 100644 index 000000000000..40afec05bff8 --- /dev/null +++ b/trunk/drivers/char/drm/drm_hashtab.h @@ -0,0 +1,67 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismack, ND. USA. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * + **************************************************************************/ +/* + * Simple open hash tab implementation. + * + * Authors: + * Thomas Hellström + */ + +#ifndef DRM_HASHTAB_H +#define DRM_HASHTAB_H + +#define drm_hash_entry(_ptr, _type, _member) container_of(_ptr, _type, _member) + +typedef struct drm_hash_item{ + struct hlist_node head; + unsigned long key; +} drm_hash_item_t; + +typedef struct drm_open_hash{ + unsigned int size; + unsigned int order; + unsigned int fill; + struct hlist_head *table; +} drm_open_hash_t; + + +extern int drm_ht_create(drm_open_hash_t *ht, unsigned int order); +extern int drm_ht_insert_item(drm_open_hash_t *ht, drm_hash_item_t *item); +extern int drm_ht_just_insert_please(drm_open_hash_t *ht, drm_hash_item_t *item, + unsigned long seed, int bits, int shift, + unsigned long add); +extern int drm_ht_find_item(drm_open_hash_t *ht, unsigned long key, drm_hash_item_t **item); + +extern void drm_ht_verbose_list(drm_open_hash_t *ht, unsigned long key); +extern int drm_ht_remove_key(drm_open_hash_t *ht, unsigned long key); +extern int drm_ht_remove_item(drm_open_hash_t *ht, drm_hash_item_t *item); +extern void drm_ht_remove(drm_open_hash_t *ht); + + +#endif + diff --git a/trunk/drivers/char/drm/drm_ioc32.c b/trunk/drivers/char/drm/drm_ioc32.c index e9e2db18952d..d4f874520082 100644 --- a/trunk/drivers/char/drm/drm_ioc32.c +++ b/trunk/drivers/char/drm/drm_ioc32.c @@ -1051,7 +1051,7 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) drm_ioctl_compat_t *fn; int ret; - if (nr >= DRM_ARRAY_SIZE(drm_compat_ioctls)) + if (nr >= ARRAY_SIZE(drm_compat_ioctls)) return -ENOTTY; fn = drm_compat_ioctls[nr]; diff --git a/trunk/drivers/char/drm/drm_ioctl.c b/trunk/drivers/char/drm/drm_ioctl.c index 555f323b8a32..565895547d75 100644 --- a/trunk/drivers/char/drm/drm_ioctl.c +++ b/trunk/drivers/char/drm/drm_ioctl.c @@ -127,9 +127,10 @@ int drm_setunique(struct inode *inode, struct file *filp, domain = bus >> 8; bus &= 0xff; - if ((domain != dev->pci_domain) || - (bus != dev->pci_bus) || - (slot != dev->pci_slot) || (func != dev->pci_func)) + if ((domain != drm_get_pci_domain(dev)) || + (bus != dev->pdev->bus->number) || + (slot != PCI_SLOT(dev->pdev->devfn)) || + (func != PCI_FUNC(dev->pdev->devfn))) return -EINVAL; return 0; @@ -140,15 +141,17 @@ static int drm_set_busid(drm_device_t * dev) int len; if (dev->unique != NULL) - return EBUSY; + return 0; dev->unique_len = 40; dev->unique = drm_alloc(dev->unique_len + 1, DRM_MEM_DRIVER); if (dev->unique == NULL) - return ENOMEM; + return -ENOMEM; len = snprintf(dev->unique, dev->unique_len, "pci:%04x:%02x:%02x.%d", - dev->pci_domain, dev->pci_bus, dev->pci_slot, dev->pci_func); + drm_get_pci_domain(dev), dev->pdev->bus->number, + PCI_SLOT(dev->pdev->devfn), + PCI_FUNC(dev->pdev->devfn)); if (len > dev->unique_len) DRM_ERROR("Unique buffer overflowed\n"); @@ -157,7 +160,7 @@ static int drm_set_busid(drm_device_t * dev) drm_alloc(strlen(dev->driver->pci_driver.name) + dev->unique_len + 2, DRM_MEM_DRIVER); if (dev->devname == NULL) - return ENOMEM; + return -ENOMEM; sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, dev->unique); @@ -330,27 +333,32 @@ int drm_setversion(DRM_IOCTL_ARGS) drm_set_version_t retv; int if_version; drm_set_version_t __user *argp = (void __user *)data; + int ret; - DRM_COPY_FROM_USER_IOCTL(sv, argp, sizeof(sv)); + if (copy_from_user(&sv, argp, sizeof(sv))) + return -EFAULT; retv.drm_di_major = DRM_IF_MAJOR; retv.drm_di_minor = DRM_IF_MINOR; retv.drm_dd_major = dev->driver->major; retv.drm_dd_minor = dev->driver->minor; - DRM_COPY_TO_USER_IOCTL(argp, retv, sizeof(sv)); + if (copy_to_user(argp, &retv, sizeof(retv))) + return -EFAULT; if (sv.drm_di_major != -1) { if (sv.drm_di_major != DRM_IF_MAJOR || sv.drm_di_minor < 0 || sv.drm_di_minor > DRM_IF_MINOR) - return EINVAL; + return -EINVAL; if_version = DRM_IF_VERSION(sv.drm_di_major, sv.drm_di_minor); - dev->if_version = DRM_MAX(if_version, dev->if_version); + dev->if_version = max(if_version, dev->if_version); if (sv.drm_di_minor >= 1) { /* * Version 1.1 includes tying of DRM to specific device */ - drm_set_busid(dev); + ret = drm_set_busid(dev); + if (ret) + return ret; } } @@ -358,7 +366,7 @@ int drm_setversion(DRM_IOCTL_ARGS) if (sv.drm_dd_major != dev->driver->major || sv.drm_dd_minor < 0 || sv.drm_dd_minor > dev->driver->minor) - return EINVAL; + return -EINVAL; if (dev->driver->set_version) dev->driver->set_version(dev, &sv); diff --git a/trunk/drivers/char/drm/drm_irq.c b/trunk/drivers/char/drm/drm_irq.c index ebdb7182c4fd..4553a3a1e496 100644 --- a/trunk/drivers/char/drm/drm_irq.c +++ b/trunk/drivers/char/drm/drm_irq.c @@ -64,9 +64,9 @@ int drm_irq_by_busid(struct inode *inode, struct file *filp, if (copy_from_user(&p, argp, sizeof(p))) return -EFAULT; - if ((p.busnum >> 8) != dev->pci_domain || - (p.busnum & 0xff) != dev->pci_bus || - p.devnum != dev->pci_slot || p.funcnum != dev->pci_func) + if ((p.busnum >> 8) != drm_get_pci_domain(dev) || + (p.busnum & 0xff) != dev->pdev->bus->number || + p.devnum != PCI_SLOT(dev->pdev->devfn) || p.funcnum != PCI_FUNC(dev->pdev->devfn)) return -EINVAL; p.irq = dev->irq; @@ -255,7 +255,8 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) if (!dev->irq) return -EINVAL; - DRM_COPY_FROM_USER_IOCTL(vblwait, argp, sizeof(vblwait)); + if (copy_from_user(&vblwait, argp, sizeof(vblwait))) + return -EFAULT; switch (vblwait.request.type & ~_DRM_VBLANK_FLAGS_MASK) { case _DRM_VBLANK_RELATIVE: @@ -329,7 +330,8 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) } done: - DRM_COPY_TO_USER_IOCTL(argp, vblwait, sizeof(vblwait)); + if (copy_to_user(argp, &vblwait, sizeof(vblwait))) + return -EFAULT; return ret; } diff --git a/trunk/drivers/char/drm/drm_mm.c b/trunk/drivers/char/drm/drm_mm.c new file mode 100644 index 000000000000..617526bd5b0c --- /dev/null +++ b/trunk/drivers/char/drm/drm_mm.c @@ -0,0 +1,201 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * + **************************************************************************/ + +/* + * Generic simple memory manager implementation. Intended to be used as a base + * class implementation for more advanced memory managers. + * + * Note that the algorithm used is quite simple and there might be substantial + * performance gains if a smarter free list is implemented. Currently it is just an + * unordered stack of free regions. This could easily be improved if an RB-tree + * is used instead. At least if we expect heavy fragmentation. + * + * Aligned allocations can also see improvement. + * + * Authors: + * Thomas Hellström + */ + +#include "drmP.h" + +drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, + unsigned long size, unsigned alignment) +{ + + drm_mm_node_t *child; + + if (alignment) + size += alignment - 1; + + if (parent->size == size) { + list_del_init(&parent->fl_entry); + parent->free = 0; + return parent; + } else { + child = (drm_mm_node_t *) drm_alloc(sizeof(*child), DRM_MEM_MM); + if (!child) + return NULL; + + INIT_LIST_HEAD(&child->ml_entry); + INIT_LIST_HEAD(&child->fl_entry); + + child->free = 0; + child->size = size; + child->start = parent->start; + + list_add_tail(&child->ml_entry, &parent->ml_entry); + parent->size -= size; + parent->start += size; + } + return child; +} + +/* + * Put a block. Merge with the previous and / or next block if they are free. + * Otherwise add to the free stack. + */ + +void drm_mm_put_block(drm_mm_t * mm, drm_mm_node_t * cur) +{ + + drm_mm_node_t *list_root = &mm->root_node; + struct list_head *cur_head = &cur->ml_entry; + struct list_head *root_head = &list_root->ml_entry; + drm_mm_node_t *prev_node = NULL; + drm_mm_node_t *next_node; + + int merged = 0; + + if (cur_head->prev != root_head) { + prev_node = list_entry(cur_head->prev, drm_mm_node_t, ml_entry); + if (prev_node->free) { + prev_node->size += cur->size; + merged = 1; + } + } + if (cur_head->next != root_head) { + next_node = list_entry(cur_head->next, drm_mm_node_t, ml_entry); + if (next_node->free) { + if (merged) { + prev_node->size += next_node->size; + list_del(&next_node->ml_entry); + list_del(&next_node->fl_entry); + drm_free(next_node, sizeof(*next_node), + DRM_MEM_MM); + } else { + next_node->size += cur->size; + next_node->start = cur->start; + merged = 1; + } + } + } + if (!merged) { + cur->free = 1; + list_add(&cur->fl_entry, &list_root->fl_entry); + } else { + list_del(&cur->ml_entry); + drm_free(cur, sizeof(*cur), DRM_MEM_MM); + } +} + +drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm, + unsigned long size, + unsigned alignment, int best_match) +{ + struct list_head *list; + const struct list_head *free_stack = &mm->root_node.fl_entry; + drm_mm_node_t *entry; + drm_mm_node_t *best; + unsigned long best_size; + + best = NULL; + best_size = ~0UL; + + if (alignment) + size += alignment - 1; + + list_for_each(list, free_stack) { + entry = list_entry(list, drm_mm_node_t, fl_entry); + if (entry->size >= size) { + if (!best_match) + return entry; + if (size < best_size) { + best = entry; + best_size = entry->size; + } + } + } + + return best; +} + +int drm_mm_init(drm_mm_t * mm, unsigned long start, unsigned long size) +{ + drm_mm_node_t *child; + + INIT_LIST_HEAD(&mm->root_node.ml_entry); + INIT_LIST_HEAD(&mm->root_node.fl_entry); + child = (drm_mm_node_t *) drm_alloc(sizeof(*child), DRM_MEM_MM); + if (!child) + return -ENOMEM; + + INIT_LIST_HEAD(&child->ml_entry); + INIT_LIST_HEAD(&child->fl_entry); + + child->start = start; + child->size = size; + child->free = 1; + + list_add(&child->fl_entry, &mm->root_node.fl_entry); + list_add(&child->ml_entry, &mm->root_node.ml_entry); + + return 0; +} + +EXPORT_SYMBOL(drm_mm_init); + +void drm_mm_takedown(drm_mm_t * mm) +{ + struct list_head *bnode = mm->root_node.fl_entry.next; + drm_mm_node_t *entry; + + entry = list_entry(bnode, drm_mm_node_t, fl_entry); + + if (entry->ml_entry.next != &mm->root_node.ml_entry || + entry->fl_entry.next != &mm->root_node.fl_entry) { + DRM_ERROR("Memory manager not clean. Delaying takedown\n"); + return; + } + + list_del(&entry->fl_entry); + list_del(&entry->ml_entry); + + drm_free(entry, sizeof(*entry), DRM_MEM_MM); +} + +EXPORT_SYMBOL(drm_mm_takedown); diff --git a/trunk/drivers/char/drm/drm_pciids.h b/trunk/drivers/char/drm/drm_pciids.h index b1bb3c7b568d..09398d5fbd3f 100644 --- a/trunk/drivers/char/drm/drm_pciids.h +++ b/trunk/drivers/char/drm/drm_pciids.h @@ -3,13 +3,13 @@ Please contact dri-devel@lists.sf.net to add new cards to this list */ #define radeon_PCI_IDS \ - {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \ - {0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x3154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x3E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x3E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|CHIP_IS_IGP}, \ - {0x1002, 0x4137, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP}, \ + {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \ + {0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x3154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x3E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x3E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|RADEON_IS_IGP}, \ + {0x1002, 0x4137, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP}, \ {0x1002, 0x4144, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ {0x1002, 0x4145, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ {0x1002, 0x4146, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ @@ -25,35 +25,35 @@ {0x1002, 0x4154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \ {0x1002, 0x4155, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \ {0x1002, 0x4156, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \ - {0x1002, 0x4237, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP}, \ + {0x1002, 0x4237, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP}, \ {0x1002, 0x4242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \ {0x1002, 0x4243, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \ - {0x1002, 0x4336, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4337, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4437, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \ + {0x1002, 0x4336, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4337, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4437, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \ {0x1002, 0x4966, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250}, \ {0x1002, 0x4967, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250}, \ - {0x1002, 0x4A48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A4C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A4D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A4E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4B4C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x4C57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4C58, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4C59, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4C5A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|CHIP_IS_MOBILITY}, \ + {0x1002, 0x4A48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A4C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A4D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A4E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4B4C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x4C57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4C58, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4C59, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4C5A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \ {0x1002, 0x4E44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ {0x1002, 0x4E45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ {0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ @@ -62,16 +62,16 @@ {0x1002, 0x4E49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \ {0x1002, 0x4E4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \ {0x1002, 0x4E4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \ - {0x1002, 0x4E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4E51, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4E52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4E53, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \ - {0x1002, 0x4E56, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \ - {0x1002, 0x5144, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \ - {0x1002, 0x5145, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \ - {0x1002, 0x5146, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \ - {0x1002, 0x5147, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \ + {0x1002, 0x4E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4E51, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4E52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4E53, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|RADEON_IS_MOBILITY}, \ + {0x1002, 0x4E56, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|RADEON_IS_MOBILITY}, \ + {0x1002, 0x5144, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|RADEON_SINGLE_CRTC}, \ + {0x1002, 0x5145, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|RADEON_SINGLE_CRTC}, \ + {0x1002, 0x5146, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|RADEON_SINGLE_CRTC}, \ + {0x1002, 0x5147, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|RADEON_SINGLE_CRTC}, \ {0x1002, 0x5148, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \ {0x1002, 0x514C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \ {0x1002, 0x514D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \ @@ -80,59 +80,59 @@ {0x1002, 0x5159, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \ {0x1002, 0x515A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \ {0x1002, 0x515E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \ - {0x1002, 0x5460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \ - {0x1002, 0x5462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \ - {0x1002, 0x5464, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \ - {0x1002, 0x5548, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5549, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x554A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x554B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x554C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x554D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x554E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x554F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5550, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5551, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5552, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5554, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x564A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x564B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x564F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5652, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP}, \ - {0x1002, 0x5835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \ + {0x1002, 0x5460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \ + {0x1002, 0x5462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \ + {0x1002, 0x5464, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \ + {0x1002, 0x5548, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5549, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x554A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x554B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x554C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x554D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x554E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x554F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5550, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5551, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5552, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5554, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x564A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x564B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x564F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5652, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP}, \ + {0x1002, 0x5835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \ {0x1002, 0x5960, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \ {0x1002, 0x5961, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \ {0x1002, 0x5962, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \ {0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \ {0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \ {0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \ - {0x1002, 0x5b60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5b62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5b63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5b64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5b65, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5c61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|CHIP_IS_MOBILITY}, \ - {0x1002, 0x5c63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|CHIP_IS_MOBILITY}, \ - {0x1002, 0x5d48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d4e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5d57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5e48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5e4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5e4b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5e4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5e4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x5e4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x7834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP|CHIP_NEW_MEMMAP}, \ - {0x1002, 0x7835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \ + {0x1002, 0x5b60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5b62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5b63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5b64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5b65, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5c61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \ + {0x1002, 0x5c63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \ + {0x1002, 0x5d48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d4e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5d57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5e48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5e4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5e4b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5e4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5e4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x5e4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x7834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x7835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0, 0, 0} #define r128_PCI_IDS \ @@ -209,6 +209,7 @@ {0x1039, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1039, 0x5300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1039, 0x6300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1039, 0x6330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ {0x1039, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} @@ -227,6 +228,10 @@ {0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x3304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x3344, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} #define i810_PCI_IDS \ @@ -285,5 +290,9 @@ {0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x2972, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x2982, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x2992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x29a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} diff --git a/trunk/drivers/char/drm/drm_proc.c b/trunk/drivers/char/drm/drm_proc.c index 362a270af0f1..62d5fe15f046 100644 --- a/trunk/drivers/char/drm/drm_proc.c +++ b/trunk/drivers/char/drm/drm_proc.c @@ -510,7 +510,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request, vma->vm_flags & VM_MAYSHARE ? 's' : 'p', vma->vm_flags & VM_LOCKED ? 'l' : '-', vma->vm_flags & VM_IO ? 'i' : '-', - VM_OFFSET(vma)); + vma->vm_pgoff << PAGE_SHIFT); #if defined(__i386__) pgprot = pgprot_val(vma->vm_page_prot); diff --git a/trunk/drivers/char/drm/drm_sman.c b/trunk/drivers/char/drm/drm_sman.c new file mode 100644 index 000000000000..425c82336ee0 --- /dev/null +++ b/trunk/drivers/char/drm/drm_sman.c @@ -0,0 +1,352 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck., ND., USA. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ +/* + * Simple memory manager interface that keeps track on allocate regions on a + * per "owner" basis. All regions associated with an "owner" can be released + * with a simple call. Typically if the "owner" exists. The owner is any + * "unsigned long" identifier. Can typically be a pointer to a file private + * struct or a context identifier. + * + * Authors: + * Thomas Hellström + */ + +#include "drm_sman.h" + +typedef struct drm_owner_item { + drm_hash_item_t owner_hash; + struct list_head sman_list; + struct list_head mem_blocks; +} drm_owner_item_t; + +void drm_sman_takedown(drm_sman_t * sman) +{ + drm_ht_remove(&sman->user_hash_tab); + drm_ht_remove(&sman->owner_hash_tab); + if (sman->mm) + drm_free(sman->mm, sman->num_managers * sizeof(*sman->mm), + DRM_MEM_MM); +} + +EXPORT_SYMBOL(drm_sman_takedown); + +int +drm_sman_init(drm_sman_t * sman, unsigned int num_managers, + unsigned int user_order, unsigned int owner_order) +{ + int ret = 0; + + sman->mm = (drm_sman_mm_t *) drm_calloc(num_managers, sizeof(*sman->mm), + DRM_MEM_MM); + if (!sman->mm) { + ret = -ENOMEM; + goto out; + } + sman->num_managers = num_managers; + INIT_LIST_HEAD(&sman->owner_items); + ret = drm_ht_create(&sman->owner_hash_tab, owner_order); + if (ret) + goto out1; + ret = drm_ht_create(&sman->user_hash_tab, user_order); + if (!ret) + goto out; + + drm_ht_remove(&sman->owner_hash_tab); +out1: + drm_free(sman->mm, num_managers * sizeof(*sman->mm), DRM_MEM_MM); +out: + return ret; +} + +EXPORT_SYMBOL(drm_sman_init); + +static void *drm_sman_mm_allocate(void *private, unsigned long size, + unsigned alignment) +{ + drm_mm_t *mm = (drm_mm_t *) private; + drm_mm_node_t *tmp; + + tmp = drm_mm_search_free(mm, size, alignment, 1); + if (!tmp) { + return NULL; + } + tmp = drm_mm_get_block(tmp, size, alignment); + return tmp; +} + +static void drm_sman_mm_free(void *private, void *ref) +{ + drm_mm_t *mm = (drm_mm_t *) private; + drm_mm_node_t *node = (drm_mm_node_t *) ref; + + drm_mm_put_block(mm, node); +} + +static void drm_sman_mm_destroy(void *private) +{ + drm_mm_t *mm = (drm_mm_t *) private; + drm_mm_takedown(mm); + drm_free(mm, sizeof(*mm), DRM_MEM_MM); +} + +static unsigned long drm_sman_mm_offset(void *private, void *ref) +{ + drm_mm_node_t *node = (drm_mm_node_t *) ref; + return node->start; +} + +int +drm_sman_set_range(drm_sman_t * sman, unsigned int manager, + unsigned long start, unsigned long size) +{ + drm_sman_mm_t *sman_mm; + drm_mm_t *mm; + int ret; + + BUG_ON(manager >= sman->num_managers); + + sman_mm = &sman->mm[manager]; + mm = drm_calloc(1, sizeof(*mm), DRM_MEM_MM); + if (!mm) { + return -ENOMEM; + } + sman_mm->private = mm; + ret = drm_mm_init(mm, start, size); + + if (ret) { + drm_free(mm, sizeof(*mm), DRM_MEM_MM); + return ret; + } + + sman_mm->allocate = drm_sman_mm_allocate; + sman_mm->free = drm_sman_mm_free; + sman_mm->destroy = drm_sman_mm_destroy; + sman_mm->offset = drm_sman_mm_offset; + + return 0; +} + +EXPORT_SYMBOL(drm_sman_set_range); + +int +drm_sman_set_manager(drm_sman_t * sman, unsigned int manager, + drm_sman_mm_t * allocator) +{ + BUG_ON(manager >= sman->num_managers); + sman->mm[manager] = *allocator; + + return 0; +} + +static drm_owner_item_t *drm_sman_get_owner_item(drm_sman_t * sman, + unsigned long owner) +{ + int ret; + drm_hash_item_t *owner_hash_item; + drm_owner_item_t *owner_item; + + ret = drm_ht_find_item(&sman->owner_hash_tab, owner, &owner_hash_item); + if (!ret) { + return drm_hash_entry(owner_hash_item, drm_owner_item_t, + owner_hash); + } + + owner_item = drm_calloc(1, sizeof(*owner_item), DRM_MEM_MM); + if (!owner_item) + goto out; + + INIT_LIST_HEAD(&owner_item->mem_blocks); + owner_item->owner_hash.key = owner; + if (drm_ht_insert_item(&sman->owner_hash_tab, &owner_item->owner_hash)) + goto out1; + + list_add_tail(&owner_item->sman_list, &sman->owner_items); + return owner_item; + +out1: + drm_free(owner_item, sizeof(*owner_item), DRM_MEM_MM); +out: + return NULL; +} + +drm_memblock_item_t *drm_sman_alloc(drm_sman_t *sman, unsigned int manager, + unsigned long size, unsigned alignment, + unsigned long owner) +{ + void *tmp; + drm_sman_mm_t *sman_mm; + drm_owner_item_t *owner_item; + drm_memblock_item_t *memblock; + + BUG_ON(manager >= sman->num_managers); + + sman_mm = &sman->mm[manager]; + tmp = sman_mm->allocate(sman_mm->private, size, alignment); + + if (!tmp) { + return NULL; + } + + memblock = drm_calloc(1, sizeof(*memblock), DRM_MEM_MM); + + if (!memblock) + goto out; + + memblock->mm_info = tmp; + memblock->mm = sman_mm; + memblock->sman = sman; + + if (drm_ht_just_insert_please + (&sman->user_hash_tab, &memblock->user_hash, + (unsigned long)memblock, 32, 0, 0)) + goto out1; + + owner_item = drm_sman_get_owner_item(sman, owner); + if (!owner_item) + goto out2; + + list_add_tail(&memblock->owner_list, &owner_item->mem_blocks); + + return memblock; + +out2: + drm_ht_remove_item(&sman->user_hash_tab, &memblock->user_hash); +out1: + drm_free(memblock, sizeof(*memblock), DRM_MEM_MM); +out: + sman_mm->free(sman_mm->private, tmp); + + return NULL; +} + +EXPORT_SYMBOL(drm_sman_alloc); + +static void drm_sman_free(drm_memblock_item_t *item) +{ + drm_sman_t *sman = item->sman; + + list_del(&item->owner_list); + drm_ht_remove_item(&sman->user_hash_tab, &item->user_hash); + item->mm->free(item->mm->private, item->mm_info); + drm_free(item, sizeof(*item), DRM_MEM_MM); +} + +int drm_sman_free_key(drm_sman_t *sman, unsigned int key) +{ + drm_hash_item_t *hash_item; + drm_memblock_item_t *memblock_item; + + if (drm_ht_find_item(&sman->user_hash_tab, key, &hash_item)) + return -EINVAL; + + memblock_item = drm_hash_entry(hash_item, drm_memblock_item_t, user_hash); + drm_sman_free(memblock_item); + return 0; +} + +EXPORT_SYMBOL(drm_sman_free_key); + +static void drm_sman_remove_owner(drm_sman_t *sman, + drm_owner_item_t *owner_item) +{ + list_del(&owner_item->sman_list); + drm_ht_remove_item(&sman->owner_hash_tab, &owner_item->owner_hash); + drm_free(owner_item, sizeof(*owner_item), DRM_MEM_MM); +} + +int drm_sman_owner_clean(drm_sman_t *sman, unsigned long owner) +{ + + drm_hash_item_t *hash_item; + drm_owner_item_t *owner_item; + + if (drm_ht_find_item(&sman->owner_hash_tab, owner, &hash_item)) { + return -1; + } + + owner_item = drm_hash_entry(hash_item, drm_owner_item_t, owner_hash); + if (owner_item->mem_blocks.next == &owner_item->mem_blocks) { + drm_sman_remove_owner(sman, owner_item); + return -1; + } + + return 0; +} + +EXPORT_SYMBOL(drm_sman_owner_clean); + +static void drm_sman_do_owner_cleanup(drm_sman_t *sman, + drm_owner_item_t *owner_item) +{ + drm_memblock_item_t *entry, *next; + + list_for_each_entry_safe(entry, next, &owner_item->mem_blocks, + owner_list) { + drm_sman_free(entry); + } + drm_sman_remove_owner(sman, owner_item); +} + +void drm_sman_owner_cleanup(drm_sman_t *sman, unsigned long owner) +{ + + drm_hash_item_t *hash_item; + drm_owner_item_t *owner_item; + + if (drm_ht_find_item(&sman->owner_hash_tab, owner, &hash_item)) { + + return; + } + + owner_item = drm_hash_entry(hash_item, drm_owner_item_t, owner_hash); + drm_sman_do_owner_cleanup(sman, owner_item); +} + +EXPORT_SYMBOL(drm_sman_owner_cleanup); + +void drm_sman_cleanup(drm_sman_t *sman) +{ + drm_owner_item_t *entry, *next; + unsigned int i; + drm_sman_mm_t *sman_mm; + + list_for_each_entry_safe(entry, next, &sman->owner_items, sman_list) { + drm_sman_do_owner_cleanup(sman, entry); + } + if (sman->mm) { + for (i = 0; i < sman->num_managers; ++i) { + sman_mm = &sman->mm[i]; + if (sman_mm->private) { + sman_mm->destroy(sman_mm->private); + sman_mm->private = NULL; + } + } + } +} + +EXPORT_SYMBOL(drm_sman_cleanup); diff --git a/trunk/drivers/char/drm/drm_sman.h b/trunk/drivers/char/drm/drm_sman.h new file mode 100644 index 000000000000..ddc732a1bf27 --- /dev/null +++ b/trunk/drivers/char/drm/drm_sman.h @@ -0,0 +1,176 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * + **************************************************************************/ +/* + * Simple memory MANager interface that keeps track on allocate regions on a + * per "owner" basis. All regions associated with an "owner" can be released + * with a simple call. Typically if the "owner" exists. The owner is any + * "unsigned long" identifier. Can typically be a pointer to a file private + * struct or a context identifier. + * + * Authors: + * Thomas Hellström + */ + +#ifndef DRM_SMAN_H +#define DRM_SMAN_H + +#include "drmP.h" +#include "drm_hashtab.h" + +/* + * A class that is an abstration of a simple memory allocator. + * The sman implementation provides a default such allocator + * using the drm_mm.c implementation. But the user can replace it. + * See the SiS implementation, which may use the SiS FB kernel module + * for memory management. + */ + +typedef struct drm_sman_mm { + /* private info. If allocated, needs to be destroyed by the destroy + function */ + void *private; + + /* Allocate a memory block with given size and alignment. + Return an opaque reference to the memory block */ + + void *(*allocate) (void *private, unsigned long size, + unsigned alignment); + + /* Free a memory block. "ref" is the opaque reference that we got from + the "alloc" function */ + + void (*free) (void *private, void *ref); + + /* Free all resources associated with this allocator */ + + void (*destroy) (void *private); + + /* Return a memory offset from the opaque reference returned from the + "alloc" function */ + + unsigned long (*offset) (void *private, void *ref); +} drm_sman_mm_t; + +typedef struct drm_memblock_item { + struct list_head owner_list; + drm_hash_item_t user_hash; + void *mm_info; + drm_sman_mm_t *mm; + struct drm_sman *sman; +} drm_memblock_item_t; + +typedef struct drm_sman { + drm_sman_mm_t *mm; + int num_managers; + drm_open_hash_t owner_hash_tab; + drm_open_hash_t user_hash_tab; + struct list_head owner_items; +} drm_sman_t; + +/* + * Take down a memory manager. This function should only be called after a + * successful init and after a call to drm_sman_cleanup. + */ + +extern void drm_sman_takedown(drm_sman_t * sman); + +/* + * Allocate structures for a manager. + * num_managers are the number of memory pools to manage. (VRAM, AGP, ....) + * user_order is the log2 of the number of buckets in the user hash table. + * set this to approximately log2 of the max number of memory regions + * that will be allocated for _all_ pools together. + * owner_order is the log2 of the number of buckets in the owner hash table. + * set this to approximately log2 of + * the number of client file connections that will + * be using the manager. + * + */ + +extern int drm_sman_init(drm_sman_t * sman, unsigned int num_managers, + unsigned int user_order, unsigned int owner_order); + +/* + * Initialize a drm_mm.c allocator. Should be called only once for each + * manager unless a customized allogator is used. + */ + +extern int drm_sman_set_range(drm_sman_t * sman, unsigned int manager, + unsigned long start, unsigned long size); + +/* + * Initialize a customized allocator for one of the managers. + * (See the SiS module). The object pointed to by "allocator" is copied, + * so it can be destroyed after this call. + */ + +extern int drm_sman_set_manager(drm_sman_t * sman, unsigned int mananger, + drm_sman_mm_t * allocator); + +/* + * Allocate a memory block. Aligment is not implemented yet. + */ + +extern drm_memblock_item_t *drm_sman_alloc(drm_sman_t * sman, + unsigned int manager, + unsigned long size, + unsigned alignment, + unsigned long owner); +/* + * Free a memory block identified by its user hash key. + */ + +extern int drm_sman_free_key(drm_sman_t * sman, unsigned int key); + +/* + * returns 1 iff there are no stale memory blocks associated with this owner. + * Typically called to determine if we need to idle the hardware and call + * drm_sman_owner_cleanup. If there are no stale memory blocks, it removes all + * resources associated with owner. + */ + +extern int drm_sman_owner_clean(drm_sman_t * sman, unsigned long owner); + +/* + * Frees all stale memory blocks associated with this owner. Note that this + * requires that the hardware is finished with all blocks, so the graphics engine + * should be idled before this call is made. This function also frees + * any resources associated with "owner" and should be called when owner + * is not going to be referenced anymore. + */ + +extern void drm_sman_owner_cleanup(drm_sman_t * sman, unsigned long owner); + +/* + * Frees all stale memory blocks associated with the memory manager. + * See idling above. + */ + +extern void drm_sman_cleanup(drm_sman_t * sman); + +#endif diff --git a/trunk/drivers/char/drm/drm_stub.c b/trunk/drivers/char/drm/drm_stub.c index 9a842a36bb27..7b1d4e8659ba 100644 --- a/trunk/drivers/char/drm/drm_stub.c +++ b/trunk/drivers/char/drm/drm_stub.c @@ -65,22 +65,22 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, mutex_init(&dev->ctxlist_mutex); dev->pdev = pdev; + dev->pci_device = pdev->device; + dev->pci_vendor = pdev->vendor; #ifdef __alpha__ dev->hose = pdev->sysdata; - dev->pci_domain = dev->hose->bus->number; -#else - dev->pci_domain = 0; #endif - dev->pci_bus = pdev->bus->number; - dev->pci_slot = PCI_SLOT(pdev->devfn); - dev->pci_func = PCI_FUNC(pdev->devfn); dev->irq = pdev->irq; dev->maplist = drm_calloc(1, sizeof(*dev->maplist), DRM_MEM_MAPS); if (dev->maplist == NULL) return -ENOMEM; INIT_LIST_HEAD(&dev->maplist->head); + if (drm_ht_create(&dev->map_hash, 12)) { + drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); + return -ENOMEM; + } /* the DRM has 6 basic counters */ dev->counters = 6; diff --git a/trunk/drivers/char/drm/drm_vm.c b/trunk/drivers/char/drm/drm_vm.c index ffd0800ed601..b40ae438f531 100644 --- a/trunk/drivers/char/drm/drm_vm.c +++ b/trunk/drivers/char/drm/drm_vm.c @@ -59,7 +59,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma, drm_device_t *dev = priv->head->dev; drm_map_t *map = NULL; drm_map_list_t *r_list; - struct list_head *list; + drm_hash_item_t *hash; /* * Find the right map @@ -70,14 +70,11 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma, if (!dev->agp || !dev->agp->cant_use_aperture) goto vm_nopage_error; - list_for_each(list, &dev->maplist->head) { - r_list = list_entry(list, drm_map_list_t, head); - map = r_list->map; - if (!map) - continue; - if (r_list->user_token == VM_OFFSET(vma)) - break; - } + if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff << PAGE_SHIFT, &hash)) + goto vm_nopage_error; + + r_list = drm_hash_entry(hash, drm_map_list_t, hash); + map = r_list->map; if (map && map->type == _DRM_AGP) { unsigned long offset = address - vma->vm_start; @@ -467,7 +464,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) dev = priv->head->dev; dma = dev->dma; DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", - vma->vm_start, vma->vm_end, VM_OFFSET(vma)); + vma->vm_start, vma->vm_end, vma->vm_pgoff << PAGE_SHIFT); /* Length must match exact page count */ if (!dma || (length >> PAGE_SHIFT) != dma->page_count) { @@ -521,12 +518,11 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; drm_map_t *map = NULL; - drm_map_list_t *r_list; unsigned long offset = 0; - struct list_head *list; + drm_hash_item_t *hash; DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", - vma->vm_start, vma->vm_end, VM_OFFSET(vma)); + vma->vm_start, vma->vm_end, vma->vm_pgoff << PAGE_SHIFT); if (!priv->authenticated) return -EACCES; @@ -535,7 +531,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) * the AGP mapped at physical address 0 * --BenH. */ - if (!VM_OFFSET(vma) + if (!(vma->vm_pgoff << PAGE_SHIFT) #if __OS_HAS_AGP && (!dev->agp || dev->agp->agp_info.device->vendor != PCI_VENDOR_ID_APPLE) @@ -543,23 +539,12 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) ) return drm_mmap_dma(filp, vma); - /* A sequential search of a linked list is - fine here because: 1) there will only be - about 5-10 entries in the list and, 2) a - DRI client only has to do this mapping - once, so it doesn't have to be optimized - for performance, even if the list was a - bit longer. */ - list_for_each(list, &dev->maplist->head) { - - r_list = list_entry(list, drm_map_list_t, head); - map = r_list->map; - if (!map) - continue; - if (r_list->user_token == VM_OFFSET(vma)) - break; + if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff << PAGE_SHIFT, &hash)) { + DRM_ERROR("Could not find map\n"); + return -EINVAL; } + map = drm_hash_entry(hash, drm_map_list_t, hash)->map; if (!map || ((map->flags & _DRM_RESTRICTED) && !capable(CAP_SYS_ADMIN))) return -EPERM; @@ -620,7 +605,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) offset = dev->driver->get_reg_ofs(dev); #ifdef __sparc__ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - if (io_remap_pfn_range(DRM_RPR_ARG(vma) vma->vm_start, + if (io_remap_pfn_range(vma, vma->vm_start, (map->offset + offset) >> PAGE_SHIFT, vma->vm_end - vma->vm_start, vma->vm_page_prot)) diff --git a/trunk/drivers/char/drm/i810_dma.c b/trunk/drivers/char/drm/i810_dma.c index c658dde3633b..fa2de70f7401 100644 --- a/trunk/drivers/char/drm/i810_dma.c +++ b/trunk/drivers/char/drm/i810_dma.c @@ -106,7 +106,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) unlock_kernel(); if (io_remap_pfn_range(vma, vma->vm_start, - VM_OFFSET(vma) >> PAGE_SHIFT, + vma->vm_pgoff, vma->vm_end - vma->vm_start, vma->vm_page_prot)) return -EAGAIN; return 0; @@ -141,10 +141,10 @@ static int i810_map_buffer(drm_buf_t * buf, struct file *filp) MAP_SHARED, buf->bus_address); dev_priv->mmap_buffer = NULL; filp->f_op = old_fops; - if ((unsigned long)buf_priv->virtual > -1024UL) { + if (IS_ERR(buf_priv->virtual)) { /* Real error */ DRM_ERROR("mmap error\n"); - retcode = (signed int)buf_priv->virtual; + retcode = PTR_ERR(buf_priv->virtual); buf_priv->virtual = NULL; } up_write(¤t->mm->mmap_sem); @@ -808,7 +808,7 @@ static void i810_dma_dispatch_vertex(drm_device_t * dev, ((GFX_OP_PRIMITIVE | prim | ((used / 4) - 2))); if (used & 4) { - *(u32 *) ((u32) buf_priv->kernel_virtual + used) = 0; + *(u32 *) ((char *) buf_priv->kernel_virtual + used) = 0; used += 4; } @@ -1166,7 +1166,7 @@ static void i810_dma_dispatch_mc(drm_device_t * dev, drm_buf_t * buf, int used, if (buf_priv->currently_mapped == I810_BUF_MAPPED) { if (used & 4) { - *(u32 *) ((u32) buf_priv->virtual + used) = 0; + *(u32 *) ((char *) buf_priv->virtual + used) = 0; used += 4; } diff --git a/trunk/drivers/char/drm/i830_dma.c b/trunk/drivers/char/drm/i830_dma.c index b0f815d8cea8..4f0e5746ab33 100644 --- a/trunk/drivers/char/drm/i830_dma.c +++ b/trunk/drivers/char/drm/i830_dma.c @@ -108,7 +108,7 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma) unlock_kernel(); if (io_remap_pfn_range(vma, vma->vm_start, - VM_OFFSET(vma) >> PAGE_SHIFT, + vma->vm_pgoff, vma->vm_end - vma->vm_start, vma->vm_page_prot)) return -EAGAIN; return 0; @@ -146,7 +146,7 @@ static int i830_map_buffer(drm_buf_t * buf, struct file *filp) if (IS_ERR((void *)virtual)) { /* ugh */ /* Real error */ DRM_ERROR("mmap error\n"); - retcode = virtual; + retcode = PTR_ERR((void *)virtual); buf_priv->virtual = NULL; } else { buf_priv->virtual = (void __user *)virtual; diff --git a/trunk/drivers/char/drm/i915_dma.c b/trunk/drivers/char/drm/i915_dma.c index a94233bdbc0e..fb7913ff5286 100644 --- a/trunk/drivers/char/drm/i915_dma.c +++ b/trunk/drivers/char/drm/i915_dma.c @@ -31,6 +31,11 @@ #include "i915_drm.h" #include "i915_drv.h" +#define IS_I965G(dev) (dev->pci_device == 0x2972 || \ + dev->pci_device == 0x2982 || \ + dev->pci_device == 0x2992 || \ + dev->pci_device == 0x29A2) + /* Really want an OS-independent resettable timer. Would like to have * this loop run for (eg) 3 sec, but have the timer reset every time * the head pointer changes, so that EBUSY only happens if the ring @@ -255,7 +260,7 @@ static int i915_dma_init(DRM_IOCTL_ARGS) retcode = i915_dma_resume(dev); break; default: - retcode = -EINVAL; + retcode = DRM_ERR(EINVAL); break; } @@ -347,7 +352,7 @@ static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords) if ((dwords+1) * sizeof(int) >= dev_priv->ring.Size - 8) return DRM_ERR(EINVAL); - BEGIN_LP_RING(((dwords+1)&~1)); + BEGIN_LP_RING((dwords+1)&~1); for (i = 0; i < dwords;) { int cmd, sz; @@ -386,7 +391,7 @@ static int i915_emit_box(drm_device_t * dev, RING_LOCALS; if (DRM_COPY_FROM_USER_UNCHECKED(&box, &boxes[i], sizeof(box))) { - return EFAULT; + return DRM_ERR(EFAULT); } if (box.y2 <= box.y1 || box.x2 <= box.x1 || box.y2 <= 0 || box.x2 <= 0) { @@ -395,24 +400,40 @@ static int i915_emit_box(drm_device_t * dev, return DRM_ERR(EINVAL); } - BEGIN_LP_RING(6); - OUT_RING(GFX_OP_DRAWRECT_INFO); - OUT_RING(DR1); - OUT_RING((box.x1 & 0xffff) | (box.y1 << 16)); - OUT_RING(((box.x2 - 1) & 0xffff) | ((box.y2 - 1) << 16)); - OUT_RING(DR4); - OUT_RING(0); - ADVANCE_LP_RING(); + if (IS_I965G(dev)) { + BEGIN_LP_RING(4); + OUT_RING(GFX_OP_DRAWRECT_INFO_I965); + OUT_RING((box.x1 & 0xffff) | (box.y1 << 16)); + OUT_RING(((box.x2 - 1) & 0xffff) | ((box.y2 - 1) << 16)); + OUT_RING(DR4); + ADVANCE_LP_RING(); + } else { + BEGIN_LP_RING(6); + OUT_RING(GFX_OP_DRAWRECT_INFO); + OUT_RING(DR1); + OUT_RING((box.x1 & 0xffff) | (box.y1 << 16)); + OUT_RING(((box.x2 - 1) & 0xffff) | ((box.y2 - 1) << 16)); + OUT_RING(DR4); + OUT_RING(0); + ADVANCE_LP_RING(); + } return 0; } +/* XXX: Emitting the counter should really be moved to part of the IRQ + * emit. For now, do it in both places: + */ + static void i915_emit_breadcrumb(drm_device_t *dev) { drm_i915_private_t *dev_priv = dev->dev_private; RING_LOCALS; - dev_priv->sarea_priv->last_enqueue = dev_priv->counter++; + dev_priv->sarea_priv->last_enqueue = ++dev_priv->counter; + + if (dev_priv->counter > 0x7FFFFFFFUL) + dev_priv->sarea_priv->last_enqueue = dev_priv->counter = 1; BEGIN_LP_RING(4); OUT_RING(CMD_STORE_DWORD_IDX); diff --git a/trunk/drivers/char/drm/i915_drm.h b/trunk/drivers/char/drm/i915_drm.h index 5aa3e0e3bb45..6af83e613f27 100644 --- a/trunk/drivers/char/drm/i915_drm.h +++ b/trunk/drivers/char/drm/i915_drm.h @@ -98,6 +98,12 @@ typedef struct _drm_i915_sarea { int rotated_size; int rotated_pitch; int virtualX, virtualY; + + unsigned int front_tiled; + unsigned int back_tiled; + unsigned int depth_tiled; + unsigned int rotated_tiled; + unsigned int rotated2_tiled; } drm_i915_sarea_t; /* Flags for perf_boxes diff --git a/trunk/drivers/char/drm/i915_drv.h b/trunk/drivers/char/drm/i915_drv.h index 2d565031c002..fdc2bf192714 100644 --- a/trunk/drivers/char/drm/i915_drv.h +++ b/trunk/drivers/char/drm/i915_drv.h @@ -146,9 +146,9 @@ extern void i915_mem_release(drm_device_t * dev, #define BEGIN_LP_RING(n) do { \ if (I915_VERBOSE) \ DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", \ - n, __FUNCTION__); \ - if (dev_priv->ring.space < n*4) \ - i915_wait_ring(dev, n*4, __FUNCTION__); \ + (n), __FUNCTION__); \ + if (dev_priv->ring.space < (n)*4) \ + i915_wait_ring(dev, (n)*4, __FUNCTION__); \ outcount = 0; \ outring = dev_priv->ring.tail; \ ringmask = dev_priv->ring.tail_mask; \ @@ -157,7 +157,7 @@ extern void i915_mem_release(drm_device_t * dev, #define OUT_RING(n) do { \ if (I915_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \ - *(volatile unsigned int *)(virt + outring) = n; \ + *(volatile unsigned int *)(virt + outring) = (n); \ outcount++; \ outring += 4; \ outring &= ringmask; \ @@ -254,6 +254,8 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller); #define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0) #define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) +#define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2) + #define MI_BATCH_BUFFER ((0x30<<23)|1) #define MI_BATCH_BUFFER_START (0x31<<23) #define MI_BATCH_BUFFER_END (0xA<<23) diff --git a/trunk/drivers/char/drm/i915_irq.c b/trunk/drivers/char/drm/i915_irq.c index cd96cfa430db..0d4a162aa385 100644 --- a/trunk/drivers/char/drm/i915_irq.c +++ b/trunk/drivers/char/drm/i915_irq.c @@ -71,21 +71,27 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) static int i915_emit_irq(drm_device_t * dev) { drm_i915_private_t *dev_priv = dev->dev_private; - u32 ret; RING_LOCALS; i915_kernel_lost_context(dev); DRM_DEBUG("%s\n", __FUNCTION__); - ret = dev_priv->counter; + dev_priv->sarea_priv->last_enqueue = ++dev_priv->counter; - BEGIN_LP_RING(2); + if (dev_priv->counter > 0x7FFFFFFFUL) + dev_priv->sarea_priv->last_enqueue = dev_priv->counter = 1; + + BEGIN_LP_RING(6); + OUT_RING(CMD_STORE_DWORD_IDX); + OUT_RING(20); + OUT_RING(dev_priv->counter); + OUT_RING(0); OUT_RING(0); OUT_RING(GFX_OP_USER_INTERRUPT); ADVANCE_LP_RING(); - - return ret; + + return dev_priv->counter; } static int i915_wait_irq(drm_device_t * dev, int irq_nr) diff --git a/trunk/drivers/char/drm/radeon_cp.c b/trunk/drivers/char/drm/radeon_cp.c index 5ad43ba7b5aa..5ed965688293 100644 --- a/trunk/drivers/char/drm/radeon_cp.c +++ b/trunk/drivers/char/drm/radeon_cp.c @@ -864,13 +864,13 @@ static int radeon_do_pixcache_flush(drm_radeon_private_t * dev_priv) dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; - tmp = RADEON_READ(RADEON_RB2D_DSTCACHE_CTLSTAT); - tmp |= RADEON_RB2D_DC_FLUSH_ALL; - RADEON_WRITE(RADEON_RB2D_DSTCACHE_CTLSTAT, tmp); + tmp = RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT); + tmp |= RADEON_RB3D_DC_FLUSH_ALL; + RADEON_WRITE(RADEON_RB3D_DSTCACHE_CTLSTAT, tmp); for (i = 0; i < dev_priv->usec_timeout; i++) { - if (!(RADEON_READ(RADEON_RB2D_DSTCACHE_CTLSTAT) - & RADEON_RB2D_DC_BUSY)) { + if (!(RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT) + & RADEON_RB3D_DC_BUSY)) { return 0; } DRM_UDELAY(1); @@ -1130,7 +1130,7 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev, | (dev_priv->fb_location >> 16)); #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) { + if (dev_priv->flags & RADEON_IS_AGP) { RADEON_WRITE(RADEON_AGP_BASE, (unsigned int)dev->agp->base); RADEON_WRITE(RADEON_MC_AGP_LOCATION, (((dev_priv->gart_vm_start - 1 + @@ -1158,7 +1158,7 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev, dev_priv->ring.tail = cur_read_ptr; #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) { + if (dev_priv->flags & RADEON_IS_AGP) { RADEON_WRITE(RADEON_CP_RB_RPTR_ADDR, dev_priv->ring_rptr->offset - dev->agp->base + dev_priv->gart_vm_start); @@ -1258,6 +1258,13 @@ static void radeon_test_writeback(drm_radeon_private_t * dev_priv) dev_priv->writeback_works = 0; DRM_INFO("writeback forced off\n"); } + + if (!dev_priv->writeback_works) { + /* Disable writeback to avoid unnecessary bus master transfer */ + RADEON_WRITE(RADEON_CP_RB_CNTL, RADEON_READ(RADEON_CP_RB_CNTL) | + RADEON_RB_NO_UPDATE); + RADEON_WRITE(RADEON_SCRATCH_UMSK, 0); + } } /* Enable or disable PCI-E GART on the chip */ @@ -1295,7 +1302,7 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on) { u32 tmp; - if (dev_priv->flags & CHIP_IS_PCIE) { + if (dev_priv->flags & RADEON_IS_PCIE) { radeon_set_pciegart(dev_priv, on); return; } @@ -1333,20 +1340,22 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init) DRM_DEBUG("\n"); /* if we require new memory map but we don't have it fail */ - if ((dev_priv->flags & CHIP_NEW_MEMMAP) && !dev_priv->new_memmap) - { - DRM_ERROR("Cannot initialise DRM on this card\nThis card requires a new X.org DDX\n"); + if ((dev_priv->flags & RADEON_NEW_MEMMAP) && !dev_priv->new_memmap) { + DRM_ERROR("Cannot initialise DRM on this card\nThis card requires a new X.org DDX for 3D\n"); radeon_do_cleanup_cp(dev); return DRM_ERR(EINVAL); } - if (init->is_pci && (dev_priv->flags & CHIP_IS_AGP)) - { + if (init->is_pci && (dev_priv->flags & RADEON_IS_AGP)) { DRM_DEBUG("Forcing AGP card to PCI mode\n"); - dev_priv->flags &= ~CHIP_IS_AGP; + dev_priv->flags &= ~RADEON_IS_AGP; + } else if (!(dev_priv->flags & (RADEON_IS_AGP | RADEON_IS_PCI | RADEON_IS_PCIE)) + && !init->is_pci) { + DRM_DEBUG("Restoring AGP flag\n"); + dev_priv->flags |= RADEON_IS_AGP; } - if ((!(dev_priv->flags & CHIP_IS_AGP)) && !dev->sg) { + if ((!(dev_priv->flags & RADEON_IS_AGP)) && !dev->sg) { DRM_ERROR("PCI GART memory not allocated!\n"); radeon_do_cleanup_cp(dev); return DRM_ERR(EINVAL); @@ -1489,7 +1498,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init) init->sarea_priv_offset); #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) { + if (dev_priv->flags & RADEON_IS_AGP) { drm_core_ioremap(dev_priv->cp_ring, dev); drm_core_ioremap(dev_priv->ring_rptr, dev); drm_core_ioremap(dev->agp_buffer_map, dev); @@ -1548,7 +1557,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init) * align it down. */ #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) { + if (dev_priv->flags & RADEON_IS_AGP) { base = dev->agp->base; /* Check if valid */ if ((base + dev_priv->gart_size) > dev_priv->fb_location && @@ -1578,7 +1587,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init) } #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) + if (dev_priv->flags & RADEON_IS_AGP) dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset - dev->agp->base + dev_priv->gart_vm_start); @@ -1604,7 +1613,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init) dev_priv->ring.high_mark = RADEON_RING_HIGH_MARK; #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) { + if (dev_priv->flags & RADEON_IS_AGP) { /* Turn off PCI GART */ radeon_set_pcigart(dev_priv, 0); } else @@ -1624,7 +1633,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init) dev_priv->gart_info.mapping.handle; dev_priv->gart_info.is_pcie = - !!(dev_priv->flags & CHIP_IS_PCIE); + !!(dev_priv->flags & RADEON_IS_PCIE); dev_priv->gart_info.gart_table_location = DRM_ATI_GART_FB; @@ -1636,7 +1645,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init) DRM_ATI_GART_MAIN; dev_priv->gart_info.addr = NULL; dev_priv->gart_info.bus_addr = 0; - if (dev_priv->flags & CHIP_IS_PCIE) { + if (dev_priv->flags & RADEON_IS_PCIE) { DRM_ERROR ("Cannot use PCI Express without GART in FB memory\n"); radeon_do_cleanup_cp(dev); @@ -1678,7 +1687,7 @@ static int radeon_do_cleanup_cp(drm_device_t * dev) drm_irq_uninstall(dev); #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) { + if (dev_priv->flags & RADEON_IS_AGP) { if (dev_priv->cp_ring != NULL) { drm_core_ioremapfree(dev_priv->cp_ring, dev); dev_priv->cp_ring = NULL; @@ -1733,7 +1742,7 @@ static int radeon_do_resume_cp(drm_device_t * dev) DRM_DEBUG("Starting radeon_do_resume_cp()\n"); #if __OS_HAS_AGP - if (dev_priv->flags & CHIP_IS_AGP) { + if (dev_priv->flags & RADEON_IS_AGP) { /* Turn off PCI GART */ radeon_set_pcigart(dev_priv, 0); } else @@ -2177,13 +2186,15 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags) dev->dev_private = (void *)dev_priv; dev_priv->flags = flags; - switch (flags & CHIP_FAMILY_MASK) { + switch (flags & RADEON_FAMILY_MASK) { case CHIP_R100: case CHIP_RV200: case CHIP_R200: case CHIP_R300: + case CHIP_R350: case CHIP_R420: - dev_priv->flags |= CHIP_HAS_HIERZ; + case CHIP_RV410: + dev_priv->flags |= RADEON_HAS_HIERZ; break; default: /* all other chips have no hierarchical z buffer */ @@ -2191,13 +2202,14 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags) } if (drm_device_is_agp(dev)) - dev_priv->flags |= CHIP_IS_AGP; - - if (drm_device_is_pcie(dev)) - dev_priv->flags |= CHIP_IS_PCIE; + dev_priv->flags |= RADEON_IS_AGP; + else if (drm_device_is_pcie(dev)) + dev_priv->flags |= RADEON_IS_PCIE; + else + dev_priv->flags |= RADEON_IS_PCI; DRM_DEBUG("%s card detected\n", - ((dev_priv->flags & CHIP_IS_AGP) ? "AGP" : (((dev_priv->flags & CHIP_IS_PCIE) ? "PCIE" : "PCI")))); + ((dev_priv->flags & RADEON_IS_AGP) ? "AGP" : (((dev_priv->flags & RADEON_IS_PCIE) ? "PCIE" : "PCI")))); return ret; } diff --git a/trunk/drivers/char/drm/radeon_drv.c b/trunk/drivers/char/drm/radeon_drv.c index eb985c2a31e9..2eb652ec6745 100644 --- a/trunk/drivers/char/drm/radeon_drv.c +++ b/trunk/drivers/char/drm/radeon_drv.c @@ -44,7 +44,7 @@ module_param_named(no_wb, radeon_no_wb, int, 0444); static int dri_library_name(struct drm_device *dev, char *buf) { drm_radeon_private_t *dev_priv = dev->dev_private; - int family = dev_priv->flags & CHIP_FAMILY_MASK; + int family = dev_priv->flags & RADEON_FAMILY_MASK; return snprintf(buf, PAGE_SIZE, "%s\n", (family < CHIP_R200) ? "radeon" : diff --git a/trunk/drivers/char/drm/radeon_drv.h b/trunk/drivers/char/drm/radeon_drv.h index e5a256f5429c..f45cd7f147a5 100644 --- a/trunk/drivers/char/drm/radeon_drv.h +++ b/trunk/drivers/char/drm/radeon_drv.h @@ -133,15 +133,16 @@ enum radeon_cp_microcode_version { * Chip flags */ enum radeon_chip_flags { - CHIP_FAMILY_MASK = 0x0000ffffUL, - CHIP_FLAGS_MASK = 0xffff0000UL, - CHIP_IS_MOBILITY = 0x00010000UL, - CHIP_IS_IGP = 0x00020000UL, - CHIP_SINGLE_CRTC = 0x00040000UL, - CHIP_IS_AGP = 0x00080000UL, - CHIP_HAS_HIERZ = 0x00100000UL, - CHIP_IS_PCIE = 0x00200000UL, - CHIP_NEW_MEMMAP = 0x00400000UL, + RADEON_FAMILY_MASK = 0x0000ffffUL, + RADEON_FLAGS_MASK = 0xffff0000UL, + RADEON_IS_MOBILITY = 0x00010000UL, + RADEON_IS_IGP = 0x00020000UL, + RADEON_SINGLE_CRTC = 0x00040000UL, + RADEON_IS_AGP = 0x00080000UL, + RADEON_HAS_HIERZ = 0x00100000UL, + RADEON_IS_PCIE = 0x00200000UL, + RADEON_NEW_MEMMAP = 0x00400000UL, + RADEON_IS_PCI = 0x00800000UL, }; #define GET_RING_HEAD(dev_priv) (dev_priv->writeback_works ? \ @@ -424,6 +425,8 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp, #define RADEON_RB3D_COLOROFFSET 0x1c40 #define RADEON_RB3D_COLORPITCH 0x1c48 +#define RADEON_SRC_X_Y 0x1590 + #define RADEON_DP_GUI_MASTER_CNTL 0x146c # define RADEON_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0) # define RADEON_GMC_DST_PITCH_OFFSET_CNTL (1 << 1) @@ -441,6 +444,7 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp, # define RADEON_ROP3_S 0x00cc0000 # define RADEON_ROP3_P 0x00f00000 #define RADEON_DP_WRITE_MASK 0x16cc +#define RADEON_SRC_PITCH_OFFSET 0x1428 #define RADEON_DST_PITCH_OFFSET 0x142c #define RADEON_DST_PITCH_OFFSET_C 0x1c80 # define RADEON_DST_TILE_LINEAR (0 << 30) @@ -545,6 +549,11 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp, # define RADEON_RB3D_ZC_FREE (1 << 2) # define RADEON_RB3D_ZC_FLUSH_ALL 0x5 # define RADEON_RB3D_ZC_BUSY (1 << 31) +#define RADEON_RB3D_DSTCACHE_CTLSTAT 0x325c +# define RADEON_RB3D_DC_FLUSH (3 << 0) +# define RADEON_RB3D_DC_FREE (3 << 2) +# define RADEON_RB3D_DC_FLUSH_ALL 0xf +# define RADEON_RB3D_DC_BUSY (1 << 31) #define RADEON_RB3D_ZSTENCILCNTL 0x1c2c # define RADEON_Z_TEST_MASK (7 << 4) # define RADEON_Z_TEST_ALWAYS (7 << 4) @@ -681,6 +690,7 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp, #define RADEON_CP_RB_BASE 0x0700 #define RADEON_CP_RB_CNTL 0x0704 # define RADEON_BUF_SWAP_32BIT (2 << 16) +# define RADEON_RB_NO_UPDATE (1 << 27) #define RADEON_CP_RB_RPTR_ADDR 0x070c #define RADEON_CP_RB_RPTR 0x0710 #define RADEON_CP_RB_WPTR 0x0714 @@ -986,13 +996,13 @@ do { \ } while (0) #define RADEON_FLUSH_CACHE() do { \ - OUT_RING( CP_PACKET0( RADEON_RB2D_DSTCACHE_CTLSTAT, 0 ) ); \ - OUT_RING( RADEON_RB2D_DC_FLUSH ); \ + OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) ); \ + OUT_RING( RADEON_RB3D_DC_FLUSH ); \ } while (0) #define RADEON_PURGE_CACHE() do { \ - OUT_RING( CP_PACKET0( RADEON_RB2D_DSTCACHE_CTLSTAT, 0 ) ); \ - OUT_RING( RADEON_RB2D_DC_FLUSH_ALL ); \ + OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) ); \ + OUT_RING( RADEON_RB3D_DC_FLUSH_ALL ); \ } while (0) #define RADEON_FLUSH_ZCACHE() do { \ diff --git a/trunk/drivers/char/drm/radeon_state.c b/trunk/drivers/char/drm/radeon_state.c index 39a7f685e3fd..feac5f005d47 100644 --- a/trunk/drivers/char/drm/radeon_state.c +++ b/trunk/drivers/char/drm/radeon_state.c @@ -42,7 +42,11 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t * drm_file_t * filp_priv, u32 *offset) { - u32 off = *offset; + u64 off = *offset; + u32 fb_start = dev_priv->fb_location; + u32 fb_end = fb_start + dev_priv->fb_size - 1; + u32 gart_start = dev_priv->gart_vm_start; + u32 gart_end = gart_start + dev_priv->gart_size - 1; struct drm_radeon_driver_file_fields *radeon_priv; /* Hrm ... the story of the offset ... So this function converts @@ -62,10 +66,8 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t * /* First, the best case, the offset already lands in either the * framebuffer or the GART mapped space */ - if ((off >= dev_priv->fb_location && - off < (dev_priv->fb_location + dev_priv->fb_size)) || - (off >= dev_priv->gart_vm_start && - off < (dev_priv->gart_vm_start + dev_priv->gart_size))) + if ((off >= fb_start && off <= fb_end) || + (off >= gart_start && off <= gart_end)) return 0; /* Ok, that didn't happen... now check if we have a zero based @@ -78,16 +80,13 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t * } /* Finally, assume we aimed at a GART offset if beyond the fb */ - if (off > (dev_priv->fb_location + dev_priv->fb_size)) - off = off - (dev_priv->fb_location + dev_priv->fb_size) + - dev_priv->gart_vm_start; + if (off > fb_end) + off = off - fb_end - 1 + gart_start; /* Now recheck and fail if out of bounds */ - if ((off >= dev_priv->fb_location && - off < (dev_priv->fb_location + dev_priv->fb_size)) || - (off >= dev_priv->gart_vm_start && - off < (dev_priv->gart_vm_start + dev_priv->gart_size))) { - DRM_DEBUG("offset fixed up to 0x%x\n", off); + if ((off >= fb_start && off <= fb_end) || + (off >= gart_start && off <= gart_end)) { + DRM_DEBUG("offset fixed up to 0x%x\n", (unsigned int)off); *offset = off; return 0; } @@ -869,7 +868,7 @@ static void radeon_cp_dispatch_clear(drm_device_t * dev, */ dev_priv->sarea_priv->ctx_owner = 0; - if ((dev_priv->flags & CHIP_HAS_HIERZ) + if ((dev_priv->flags & RADEON_HAS_HIERZ) && (flags & RADEON_USE_HIERZ)) { /* FIXME : reverse engineer that for Rx00 cards */ /* FIXME : the mask supposedly contains low-res z values. So can't set @@ -914,7 +913,7 @@ static void radeon_cp_dispatch_clear(drm_device_t * dev, for (i = 0; i < nbox; i++) { int tileoffset, nrtilesx, nrtilesy, j; /* it looks like r200 needs rv-style clears, at least if hierz is not enabled? */ - if ((dev_priv->flags & CHIP_HAS_HIERZ) + if ((dev_priv->flags & RADEON_HAS_HIERZ) && !(dev_priv->microcode_version == UCODE_R200)) { /* FIXME : figure this out for r200 (when hierz is enabled). Or maybe r200 actually doesn't need to put the low-res z value into @@ -998,7 +997,7 @@ static void radeon_cp_dispatch_clear(drm_device_t * dev, } /* TODO don't always clear all hi-level z tiles */ - if ((dev_priv->flags & CHIP_HAS_HIERZ) + if ((dev_priv->flags & RADEON_HAS_HIERZ) && (dev_priv->microcode_version == UCODE_R200) && (flags & RADEON_USE_HIERZ)) /* r100 and cards without hierarchical z-buffer have no high-level z-buffer */ @@ -1270,9 +1269,9 @@ static void radeon_cp_dispatch_swap(drm_device_t * dev) DRM_DEBUG("dispatch swap %d,%d-%d,%d\n", x, y, w, h); - BEGIN_RING(7); + BEGIN_RING(9); - OUT_RING(CP_PACKET3(RADEON_CNTL_BITBLT_MULTI, 5)); + OUT_RING(CP_PACKET0(RADEON_DP_GUI_MASTER_CNTL, 0)); OUT_RING(RADEON_GMC_SRC_PITCH_OFFSET_CNTL | RADEON_GMC_DST_PITCH_OFFSET_CNTL | RADEON_GMC_BRUSH_NONE | @@ -1284,6 +1283,7 @@ static void radeon_cp_dispatch_swap(drm_device_t * dev) /* Make this work even if front & back are flipped: */ + OUT_RING(CP_PACKET0(RADEON_SRC_PITCH_OFFSET, 1)); if (dev_priv->current_page == 0) { OUT_RING(dev_priv->back_pitch_offset); OUT_RING(dev_priv->front_pitch_offset); @@ -1292,6 +1292,7 @@ static void radeon_cp_dispatch_swap(drm_device_t * dev) OUT_RING(dev_priv->back_pitch_offset); } + OUT_RING(CP_PACKET0(RADEON_SRC_X_Y, 2)); OUT_RING((x << 16) | y); OUT_RING((x << 16) | y); OUT_RING((w << 16) | h); @@ -2987,16 +2988,21 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS) case RADEON_PARAM_GART_TEX_HANDLE: value = dev_priv->gart_textures_offset; break; - + case RADEON_PARAM_SCRATCH_OFFSET: + if (!dev_priv->writeback_works) + return DRM_ERR(EINVAL); + value = RADEON_SCRATCH_REG_OFFSET; + break; case RADEON_PARAM_CARD_TYPE: - if (dev_priv->flags & CHIP_IS_PCIE) + if (dev_priv->flags & RADEON_IS_PCIE) value = RADEON_CARD_PCIE; - else if (dev_priv->flags & CHIP_IS_AGP) + else if (dev_priv->flags & RADEON_IS_AGP) value = RADEON_CARD_AGP; else value = RADEON_CARD_PCI; break; default: + DRM_DEBUG("Invalid parameter %d\n", param.param); return DRM_ERR(EINVAL); } diff --git a/trunk/drivers/char/drm/sis_drv.c b/trunk/drivers/char/drm/sis_drv.c index 5e9dc86f2956..3d5b3218b6ff 100644 --- a/trunk/drivers/char/drm/sis_drv.c +++ b/trunk/drivers/char/drm/sis_drv.c @@ -35,11 +35,44 @@ static struct pci_device_id pciidlist[] = { sisdrv_PCI_IDS }; +static int sis_driver_load(drm_device_t *dev, unsigned long chipset) +{ + drm_sis_private_t *dev_priv; + int ret; + + dev_priv = drm_calloc(1, sizeof(drm_sis_private_t), DRM_MEM_DRIVER); + if (dev_priv == NULL) + return DRM_ERR(ENOMEM); + + dev->dev_private = (void *)dev_priv; + dev_priv->chipset = chipset; + ret = drm_sman_init(&dev_priv->sman, 2, 12, 8); + if (ret) { + drm_free(dev_priv, sizeof(dev_priv), DRM_MEM_DRIVER); + } + + return ret; +} + +static int sis_driver_unload(drm_device_t *dev) +{ + drm_sis_private_t *dev_priv = dev->dev_private; + + drm_sman_takedown(&dev_priv->sman); + drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); + + return 0; +} + static struct drm_driver driver = { .driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR, - .context_ctor = sis_init_context, - .context_dtor = sis_final_context, - .reclaim_buffers = drm_core_reclaim_buffers, + .load = sis_driver_load, + .unload = sis_driver_unload, + .context_dtor = NULL, + .dma_quiescent = sis_idle, + .reclaim_buffers = NULL, + .reclaim_buffers_locked = sis_reclaim_buffers_locked, + .lastclose = sis_lastclose, .get_map_ofs = drm_core_get_map_ofs, .get_reg_ofs = drm_core_get_reg_ofs, .ioctls = sis_ioctls, diff --git a/trunk/drivers/char/drm/sis_drv.h b/trunk/drivers/char/drm/sis_drv.h index e218e5269503..2b8d6f6ed7c0 100644 --- a/trunk/drivers/char/drm/sis_drv.h +++ b/trunk/drivers/char/drm/sis_drv.h @@ -31,23 +31,39 @@ /* General customization: */ -#define DRIVER_AUTHOR "SIS" +#define DRIVER_AUTHOR "SIS, Tungsten Graphics" #define DRIVER_NAME "sis" #define DRIVER_DESC "SIS 300/630/540" -#define DRIVER_DATE "20030826" +#define DRIVER_DATE "20060704" #define DRIVER_MAJOR 1 -#define DRIVER_MINOR 1 -#define DRIVER_PATCHLEVEL 0 +#define DRIVER_MINOR 2 +#define DRIVER_PATCHLEVEL 1 -#include "sis_ds.h" +enum sis_family { + SIS_OTHER = 0, + SIS_CHIP_315 = 1, +}; + +#include "drm_sman.h" + +#define SIS_BASE (dev_priv->mmio) +#define SIS_READ(reg) DRM_READ32(SIS_BASE, reg); +#define SIS_WRITE(reg, val) DRM_WRITE32(SIS_BASE, reg, val); typedef struct drm_sis_private { - memHeap_t *AGPHeap; - memHeap_t *FBHeap; + drm_local_map_t *mmio; + unsigned int idle_fault; + drm_sman_t sman; + unsigned int chipset; + int vram_initialized; + int agp_initialized; + unsigned long vram_offset; + unsigned long agp_offset; } drm_sis_private_t; -extern int sis_init_context(drm_device_t * dev, int context); -extern int sis_final_context(drm_device_t * dev, int context); +extern int sis_idle(drm_device_t *dev); +extern void sis_reclaim_buffers_locked(drm_device_t *dev, struct file *filp); +extern void sis_lastclose(drm_device_t *dev); extern drm_ioctl_desc_t sis_ioctls[]; extern int sis_max_ioctl; diff --git a/trunk/drivers/char/drm/sis_ds.c b/trunk/drivers/char/drm/sis_ds.c deleted file mode 100644 index 2e485d482943..000000000000 --- a/trunk/drivers/char/drm/sis_ds.c +++ /dev/null @@ -1,299 +0,0 @@ -/* sis_ds.c -- Private header for Direct Rendering Manager -*- linux-c -*- - * Created: Mon Jan 4 10:05:05 1999 by sclin@sis.com.tw - * - * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan. - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * Sung-Ching Lin - * - */ - -#include "drmP.h" -#include "drm.h" -#include "sis_ds.h" - -/* Set Data Structure, not check repeated value - * temporarily used - */ - -set_t *setInit(void) -{ - int i; - set_t *set; - - set = (set_t *) drm_alloc(sizeof(set_t), DRM_MEM_DRIVER); - if (set != NULL) { - for (i = 0; i < SET_SIZE; i++) { - set->list[i].free_next = i + 1; - set->list[i].alloc_next = -1; - } - set->list[SET_SIZE - 1].free_next = -1; - set->free = 0; - set->alloc = -1; - set->trace = -1; - } - return set; -} - -int setAdd(set_t * set, ITEM_TYPE item) -{ - int free = set->free; - - if (free != -1) { - set->list[free].val = item; - set->free = set->list[free].free_next; - } else { - return 0; - } - - set->list[free].alloc_next = set->alloc; - set->alloc = free; - set->list[free].free_next = -1; - - return 1; -} - -int setDel(set_t * set, ITEM_TYPE item) -{ - int alloc = set->alloc; - int prev = -1; - - while (alloc != -1) { - if (set->list[alloc].val == item) { - if (prev != -1) - set->list[prev].alloc_next = - set->list[alloc].alloc_next; - else - set->alloc = set->list[alloc].alloc_next; - break; - } - prev = alloc; - alloc = set->list[alloc].alloc_next; - } - - if (alloc == -1) - return 0; - - set->list[alloc].free_next = set->free; - set->free = alloc; - set->list[alloc].alloc_next = -1; - - return 1; -} - -/* setFirst -> setAdd -> setNext is wrong */ - -int setFirst(set_t * set, ITEM_TYPE * item) -{ - if (set->alloc == -1) - return 0; - - *item = set->list[set->alloc].val; - set->trace = set->list[set->alloc].alloc_next; - - return 1; -} - -int setNext(set_t * set, ITEM_TYPE * item) -{ - if (set->trace == -1) - return 0; - - *item = set->list[set->trace].val; - set->trace = set->list[set->trace].alloc_next; - - return 1; -} - -int setDestroy(set_t * set) -{ - drm_free(set, sizeof(set_t), DRM_MEM_DRIVER); - - return 1; -} - -/* - * GLX Hardware Device Driver common code - * Copyright (C) 1999 Wittawat Yamwong - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * WITTAWAT YAMWONG, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE - * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - */ - -#define ISFREE(bptr) ((bptr)->free) - -memHeap_t *mmInit(int ofs, int size) -{ - PMemBlock blocks; - - if (size <= 0) - return NULL; - - blocks = (TMemBlock *) drm_calloc(1, sizeof(TMemBlock), DRM_MEM_DRIVER); - if (blocks != NULL) { - blocks->ofs = ofs; - blocks->size = size; - blocks->free = 1; - return (memHeap_t *) blocks; - } else - return NULL; -} - -/* Checks if a pointer 'b' is part of the heap 'heap' */ -int mmBlockInHeap(memHeap_t * heap, PMemBlock b) -{ - TMemBlock *p; - - if (heap == NULL || b == NULL) - return 0; - - p = heap; - while (p != NULL && p != b) { - p = p->next; - } - if (p == b) - return 1; - else - return 0; -} - -static TMemBlock *SliceBlock(TMemBlock * p, - int startofs, int size, - int reserved, int alignment) -{ - TMemBlock *newblock; - - /* break left */ - if (startofs > p->ofs) { - newblock = (TMemBlock *) drm_calloc(1, sizeof(TMemBlock), - DRM_MEM_DRIVER); - newblock->ofs = startofs; - newblock->size = p->size - (startofs - p->ofs); - newblock->free = 1; - newblock->next = p->next; - p->size -= newblock->size; - p->next = newblock; - p = newblock; - } - - /* break right */ - if (size < p->size) { - newblock = (TMemBlock *) drm_calloc(1, sizeof(TMemBlock), - DRM_MEM_DRIVER); - newblock->ofs = startofs + size; - newblock->size = p->size - size; - newblock->free = 1; - newblock->next = p->next; - p->size = size; - p->next = newblock; - } - - /* p = middle block */ - p->align = alignment; - p->free = 0; - p->reserved = reserved; - return p; -} - -PMemBlock mmAllocMem(memHeap_t * heap, int size, int align2, int startSearch) -{ - int mask, startofs, endofs; - TMemBlock *p; - - if (heap == NULL || align2 < 0 || size <= 0) - return NULL; - - mask = (1 << align2) - 1; - startofs = 0; - p = (TMemBlock *) heap; - while (p != NULL) { - if (ISFREE(p)) { - startofs = (p->ofs + mask) & ~mask; - if (startofs < startSearch) { - startofs = startSearch; - } - endofs = startofs + size; - if (endofs <= (p->ofs + p->size)) - break; - } - p = p->next; - } - if (p == NULL) - return NULL; - p = SliceBlock(p, startofs, size, 0, mask + 1); - p->heap = heap; - return p; -} - -static __inline__ int Join2Blocks(TMemBlock * p) -{ - if (p->free && p->next && p->next->free) { - TMemBlock *q = p->next; - p->size += q->size; - p->next = q->next; - drm_free(q, sizeof(TMemBlock), DRM_MEM_DRIVER); - return 1; - } - return 0; -} - -int mmFreeMem(PMemBlock b) -{ - TMemBlock *p, *prev; - - if (b == NULL) - return 0; - if (b->heap == NULL) - return -1; - - p = b->heap; - prev = NULL; - while (p != NULL && p != b) { - prev = p; - p = p->next; - } - if (p == NULL || p->free || p->reserved) - return -1; - - p->free = 1; - Join2Blocks(p); - if (prev) - Join2Blocks(prev); - return 0; -} diff --git a/trunk/drivers/char/drm/sis_ds.h b/trunk/drivers/char/drm/sis_ds.h deleted file mode 100644 index 94f2b4728b63..000000000000 --- a/trunk/drivers/char/drm/sis_ds.h +++ /dev/null @@ -1,146 +0,0 @@ -/* sis_ds.h -- Private header for Direct Rendering Manager -*- linux-c -*- - * Created: Mon Jan 4 10:05:05 1999 by sclin@sis.com.tw - */ -/* - * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan. - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * Sung-Ching Lin - * - */ - -#ifndef __SIS_DS_H__ -#define __SIS_DS_H__ - -/* Set Data Structure */ - -#define SET_SIZE 5000 - -typedef unsigned long ITEM_TYPE; - -typedef struct { - ITEM_TYPE val; - int alloc_next, free_next; -} list_item_t; - -typedef struct { - int alloc; - int free; - int trace; - list_item_t list[SET_SIZE]; -} set_t; - -set_t *setInit(void); -int setAdd(set_t * set, ITEM_TYPE item); -int setDel(set_t * set, ITEM_TYPE item); -int setFirst(set_t * set, ITEM_TYPE * item); -int setNext(set_t * set, ITEM_TYPE * item); -int setDestroy(set_t * set); - -/* - * GLX Hardware Device Driver common code - * Copyright (C) 1999 Wittawat Yamwong - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * WITTAWAT YAMWONG, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE - * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - */ - -struct mem_block_t { - struct mem_block_t *next; - struct mem_block_t *heap; - int ofs, size; - int align; - unsigned int free:1; - unsigned int reserved:1; -}; -typedef struct mem_block_t TMemBlock; -typedef struct mem_block_t *PMemBlock; - -/* a heap is just the first block in a chain */ -typedef struct mem_block_t memHeap_t; - -static __inline__ int mmBlockSize(PMemBlock b) -{ - return b->size; -} - -static __inline__ int mmOffset(PMemBlock b) -{ - return b->ofs; -} - -static __inline__ void mmMarkReserved(PMemBlock b) -{ - b->reserved = 1; -} - -/* - * input: total size in bytes - * return: a heap pointer if OK, NULL if error - */ -memHeap_t *mmInit(int ofs, int size); - -/* - * Allocate 'size' bytes with 2^align2 bytes alignment, - * restrict the search to free memory after 'startSearch' - * depth and back buffers should be in different 4mb banks - * to get better page hits if possible - * input: size = size of block - * align2 = 2^align2 bytes alignment - * startSearch = linear offset from start of heap to begin search - * return: pointer to the allocated block, 0 if error - */ -PMemBlock mmAllocMem(memHeap_t * heap, int size, int align2, int startSearch); - -/* - * Returns 1 if the block 'b' is part of the heap 'heap' - */ -int mmBlockInHeap(PMemBlock heap, PMemBlock b); - -/* - * Free block starts at offset - * input: pointer to a block - * return: 0 if OK, -1 if error - */ -int mmFreeMem(PMemBlock b); - -/* For debuging purpose. */ -void mmDumpMemInfo(memHeap_t * mmInit); - -#endif /* __SIS_DS_H__ */ diff --git a/trunk/drivers/char/drm/sis_mm.c b/trunk/drivers/char/drm/sis_mm.c index 5e9936bc307f..d26f5dbb7853 100644 --- a/trunk/drivers/char/drm/sis_mm.c +++ b/trunk/drivers/char/drm/sis_mm.c @@ -1,414 +1,348 @@ -/* sis_mm.c -- Private header for Direct Rendering Manager -*- linux-c -*- - * Created: Mon Jan 4 10:05:05 1999 by sclin@sis.com.tw +/************************************************************************** * - * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan. - * All rights reserved. + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA. + * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. * - * Authors: - * Sung-Ching Lin * + **************************************************************************/ + +/* + * Authors: + * Thomas Hellström */ #include "drmP.h" #include "sis_drm.h" #include "sis_drv.h" -#include "sis_ds.h" -#if defined(__linux__) && defined(CONFIG_FB_SIS) + #include