From 4a0765134725467666ce0f81da938e75b956ca7b Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Sun, 29 Apr 2012 22:54:17 +0200 Subject: [PATCH] --- yaml --- r: 305821 b: refs/heads/master c: a5bef810ad9816a3a8e500d8832be77d52903a12 h: refs/heads/master i: 305819: 1867be3298a6c3c1a44a24f6a5262932f209f9f8 v: v3 --- [refs] | 2 +- .../{ahci-platform.txt => calxeda-sata.txt} | 5 +- .../devicetree/bindings/sound/sgtl5000.txt | 2 - trunk/Documentation/networking/ip-sysctl.txt | 4 +- trunk/MAINTAINERS | 7 +- trunk/Makefile | 2 +- trunk/arch/alpha/Kconfig | 2 +- trunk/arch/alpha/include/asm/rtc.h | 8 +- trunk/arch/alpha/kernel/core_tsunami.c | 1 - trunk/arch/alpha/kernel/sys_marvel.c | 2 +- trunk/arch/arm/Kconfig | 9 - trunk/arch/arm/boot/dts/versatile-ab.dts | 2 +- trunk/arch/arm/boot/dts/versatile-pb.dts | 2 +- trunk/arch/arm/include/asm/thread_info.h | 7 - trunk/arch/arm/include/asm/tls.h | 4 - trunk/arch/arm/kernel/irq.c | 6 +- trunk/arch/arm/kernel/signal.c | 55 ++- trunk/arch/arm/kernel/smp.c | 28 +- trunk/arch/arm/mm/abort-ev6.S | 17 +- trunk/arch/arm/mm/cache-l2x0.c | 25 +- trunk/arch/arm/mm/init.c | 4 +- trunk/arch/arm/mm/mmu.c | 4 +- trunk/arch/arm/plat-omap/dma.c | 14 - trunk/arch/arm/vfp/vfpmodule.c | 99 ----- trunk/arch/mips/ath79/dev-wmac.c | 2 +- trunk/arch/mips/include/asm/mach-jz4740/irq.h | 2 +- trunk/arch/mips/include/asm/mmu_context.h | 6 + trunk/arch/mips/kernel/signal.c | 27 +- trunk/arch/mips/kernel/signal32.c | 20 +- trunk/arch/mips/kernel/signal_n32.c | 10 +- trunk/arch/parisc/kernel/pdc_cons.c | 2 +- trunk/arch/powerpc/include/asm/irq.h | 4 + trunk/arch/powerpc/kernel/irq.c | 6 +- trunk/arch/powerpc/kernel/machine_kexec.c | 7 +- trunk/arch/powerpc/net/bpf_jit.h | 8 +- trunk/arch/powerpc/net/bpf_jit_64.S | 108 +---- trunk/arch/powerpc/net/bpf_jit_comp.c | 26 +- trunk/arch/powerpc/platforms/cell/axon_msi.c | 8 +- .../powerpc/platforms/cell/beat_interrupt.c | 2 +- trunk/arch/powerpc/platforms/powermac/pic.c | 6 +- trunk/arch/powerpc/platforms/pseries/Kconfig | 4 +- trunk/arch/powerpc/sysdev/cpm2_pic.c | 3 +- trunk/arch/powerpc/sysdev/mpc8xx_pic.c | 61 ++- trunk/arch/powerpc/sysdev/xics/xics-common.c | 7 +- trunk/arch/x86/Kconfig | 2 +- trunk/arch/x86/boot/compressed/relocs.c | 2 + trunk/arch/x86/ia32/ia32_aout.c | 3 +- trunk/arch/x86/include/asm/word-at-a-time.h | 33 -- trunk/arch/x86/kernel/cpu/amd.c | 18 - trunk/arch/x86/platform/geode/net5501.c | 2 +- trunk/drivers/acpi/power.c | 2 +- trunk/drivers/acpi/scan.c | 17 +- trunk/drivers/ata/ahci.c | 2 - trunk/drivers/ata/ahci_platform.c | 1 - trunk/drivers/ata/libata-core.c | 2 +- trunk/drivers/ata/libata-eh.c | 3 +- trunk/drivers/ata/libata-scsi.c | 38 +- trunk/drivers/ata/pata_arasan_cf.c | 4 +- trunk/drivers/base/power/domain.c | 1 + trunk/drivers/base/power/domain_governor.c | 53 ++- trunk/drivers/bluetooth/ath3k.c | 4 - trunk/drivers/bluetooth/btusb.c | 6 - trunk/drivers/devfreq/governor_performance.c | 7 - trunk/drivers/devfreq/governor_powersave.c | 7 - trunk/drivers/firmware/efivars.c | 196 --------- trunk/drivers/gpu/drm/i915/i915_debugfs.c | 3 - trunk/drivers/gpu/drm/i915/i915_dma.c | 15 +- trunk/drivers/gpu/drm/i915/intel_display.c | 9 +- trunk/drivers/gpu/drm/i915/intel_hdmi.c | 2 +- trunk/drivers/gpu/drm/i915/intel_lvds.c | 4 +- trunk/drivers/gpu/drm/nouveau/nouveau_acpi.c | 2 +- trunk/drivers/gpu/drm/nouveau/nouveau_bios.c | 10 +- trunk/drivers/gpu/drm/nouveau/nouveau_hdmi.c | 4 +- trunk/drivers/gpu/drm/nouveau/nv10_gpio.c | 2 +- trunk/drivers/gpu/drm/nouveau/nvc0_fb.c | 5 - trunk/drivers/gpu/drm/radeon/radeon_device.c | 4 +- trunk/drivers/hwmon/coretemp.c | 6 +- trunk/drivers/i2c/busses/i2c-eg20t.c | 4 +- trunk/drivers/i2c/busses/i2c-mxs.c | 8 +- trunk/drivers/i2c/busses/i2c-pnx.c | 3 +- trunk/drivers/i2c/busses/i2c-tegra.c | 8 - trunk/drivers/input/mouse/synaptics.c | 3 +- trunk/drivers/md/bitmap.c | 3 +- trunk/drivers/md/bitmap.h | 3 + trunk/drivers/mfd/omap-usb-host.c | 1 - trunk/drivers/net/ethernet/broadcom/tg3.c | 18 +- .../net/ethernet/chelsio/cxgb3/cxgb3_main.c | 92 ++--- trunk/drivers/net/ethernet/dlink/dl2k.c | 52 ++- trunk/drivers/net/ethernet/dlink/dl2k.h | 7 + .../drivers/net/ethernet/freescale/ucc_geth.c | 6 +- .../drivers/net/ethernet/freescale/ucc_geth.h | 2 +- .../drivers/net/ethernet/ibm/ehea/ehea_main.c | 60 ++- .../drivers/net/ethernet/ibm/ehea/ehea_phyp.h | 2 +- .../net/ethernet/intel/e1000e/netdev.c | 2 +- .../drivers/net/ethernet/intel/e1000e/param.c | 99 +++-- .../drivers/net/ethernet/intel/igbvf/netdev.c | 4 +- .../net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 1 - .../net/ethernet/intel/ixgbe/ixgbe_main.c | 9 +- trunk/drivers/net/ethernet/marvell/sky2.c | 31 +- trunk/drivers/net/ethernet/marvell/sky2.h | 1 + trunk/drivers/net/ethernet/sun/sungem.c | 2 +- trunk/drivers/net/ethernet/ti/davinci_emac.c | 2 +- trunk/drivers/net/ethernet/ti/tlan.c | 2 +- trunk/drivers/net/usb/asix.c | 4 +- trunk/drivers/net/usb/smsc75xx.c | 35 +- trunk/drivers/net/usb/smsc95xx.c | 3 +- trunk/drivers/net/usb/usbnet.c | 5 +- trunk/drivers/net/wireless/ath/ath5k/ahb.c | 1 - .../net/wireless/ath/ath9k/ar5008_phy.c | 2 +- .../net/wireless/ath/ath9k/ar9003_paprd.c | 2 +- .../net/wireless/ath/ath9k/ar9003_phy.c | 2 +- .../net/wireless/ath/ath9k/eeprom_9287.c | 2 - trunk/drivers/net/wireless/ath/ath9k/hw.c | 9 +- trunk/drivers/net/wireless/ath/ath9k/hw.h | 3 +- trunk/drivers/net/wireless/b43/main.c | 10 +- .../brcm80211/brcmfmac/bcmsdh_sdmmc.c | 8 +- .../wireless/brcm80211/brcmfmac/dhd_sdio.c | 63 +-- .../net/wireless/brcm80211/brcmsmac/main.c | 3 +- trunk/drivers/net/wireless/ipw2x00/ipw2200.c | 13 +- trunk/drivers/net/wireless/iwlwifi/iwl-1000.c | 8 +- trunk/drivers/net/wireless/iwlwifi/iwl-2000.c | 16 +- trunk/drivers/net/wireless/iwlwifi/iwl-5000.c | 11 +- trunk/drivers/net/wireless/iwlwifi/iwl-6000.c | 10 +- trunk/drivers/net/wireless/iwlwifi/iwl-agn.c | 3 + trunk/drivers/net/wireless/iwlwifi/iwl-fh.h | 24 +- .../net/wireless/iwlwifi/iwl-mac80211.c | 10 +- trunk/drivers/net/wireless/iwlwifi/iwl-prph.h | 27 +- trunk/drivers/net/wireless/rtlwifi/pci.c | 1 - trunk/drivers/net/wireless/wl1251/main.c | 1 - trunk/drivers/net/wireless/wl1251/sdio.c | 2 +- trunk/drivers/pci/pci-acpi.c | 4 +- .../drivers/platform/x86/intel_mid_powerbtn.c | 2 +- trunk/drivers/rtc/rtc-mpc5121.c | 3 +- trunk/drivers/s390/net/qeth_core_main.c | 6 +- trunk/drivers/scsi/ipr.c | 6 +- trunk/drivers/scsi/libfc/fc_lport.c | 12 +- trunk/drivers/scsi/libsas/sas_ata.c | 33 +- trunk/drivers/scsi/libsas/sas_discover.c | 61 ++- trunk/drivers/scsi/libsas/sas_event.c | 24 +- trunk/drivers/scsi/libsas/sas_expander.c | 56 +-- trunk/drivers/scsi/libsas/sas_init.c | 11 +- trunk/drivers/scsi/libsas/sas_internal.h | 6 +- trunk/drivers/scsi/libsas/sas_phy.c | 21 +- trunk/drivers/scsi/libsas/sas_port.c | 17 +- trunk/drivers/scsi/scsi_lib.c | 2 +- trunk/drivers/tty/serial/pmac_zilog.c | 6 +- trunk/drivers/tty/vt/keyboard.c | 26 +- trunk/drivers/usb/host/ehci-tegra.c | 376 +++++++++--------- trunk/fs/btrfs/ctree.c | 28 +- trunk/fs/btrfs/disk-io.c | 18 +- trunk/fs/btrfs/disk-io.h | 3 +- trunk/fs/btrfs/extent-tree.c | 2 +- trunk/fs/btrfs/extent_io.c | 4 +- trunk/fs/btrfs/ioctl.h | 4 +- trunk/fs/btrfs/scrub.c | 7 - trunk/fs/btrfs/tree-log.c | 2 +- trunk/fs/cifs/cifsfs.c | 2 +- trunk/fs/cifs/cifsfs.h | 2 +- trunk/fs/cifs/cifssmb.c | 6 +- trunk/fs/cifs/connect.c | 21 +- trunk/fs/cifs/dir.c | 17 +- trunk/fs/dcache.c | 26 +- trunk/fs/hfsplus/catalog.c | 4 - trunk/fs/hfsplus/dir.c | 11 - trunk/fs/namei.c | 4 +- trunk/fs/nfs/blocklayout/blocklayout.c | 4 +- trunk/fs/nfs/client.c | 5 +- trunk/fs/nfs/idmap.c | 4 - trunk/fs/nfs/internal.h | 8 +- trunk/fs/nfs/namespace.c | 93 +++-- trunk/fs/nfs/nfs4_fs.h | 10 +- trunk/fs/nfs/nfs4filelayoutdev.c | 2 +- trunk/fs/nfs/nfs4namespace.c | 86 +--- trunk/fs/nfs/nfs4proc.c | 142 ++----- trunk/fs/nfs/nfs4xdr.c | 44 +- trunk/fs/nfs/objlayout/objlayout.c | 2 + trunk/fs/nfs/pnfs.c | 2 +- trunk/fs/nfs/super.c | 4 +- trunk/fs/nfsd/nfs4recover.c | 2 +- trunk/include/acpi/actypes.h | 7 +- trunk/include/asm-generic/statfs.h | 2 +- trunk/include/linux/efi.h | 13 +- trunk/include/linux/libata.h | 3 +- trunk/include/linux/netfilter_bridge.h | 9 - trunk/include/linux/pm_domain.h | 2 +- trunk/include/linux/seqlock.h | 23 +- trunk/include/linux/skbuff.h | 4 +- trunk/include/net/bluetooth/hci_core.h | 3 +- trunk/include/net/dst.h | 1 - trunk/include/net/ip_vs.h | 4 +- trunk/include/net/sock.h | 4 +- trunk/include/scsi/libsas.h | 40 +- trunk/include/scsi/sas_ata.h | 4 +- trunk/init/do_mounts.c | 2 +- trunk/net/bluetooth/hci_core.c | 27 +- trunk/net/bluetooth/hci_event.c | 3 - trunk/net/bluetooth/mgmt.c | 2 +- trunk/net/bridge/br_forward.c | 1 - trunk/net/bridge/br_netfilter.c | 8 +- trunk/net/core/drop_monitor.c | 88 ++-- trunk/net/ieee802154/6lowpan.c | 40 +- trunk/net/ipv4/inet_diag.c | 2 +- trunk/net/ipv4/tcp.c | 9 +- trunk/net/ipv4/tcp_input.c | 13 +- trunk/net/ipv4/udp_diag.c | 9 - trunk/net/l2tp/l2tp_ip.c | 3 +- trunk/net/mac80211/ieee80211_i.h | 2 +- trunk/net/mac80211/iface.c | 4 +- trunk/net/mac80211/mlme.c | 2 +- trunk/net/mac80211/tx.c | 3 +- trunk/net/netfilter/ipvs/ip_vs_core.c | 11 - trunk/net/netfilter/ipvs/ip_vs_ctl.c | 56 ++- trunk/net/netfilter/ipvs/ip_vs_ftp.c | 2 - trunk/net/netfilter/ipvs/ip_vs_lblc.c | 3 - trunk/net/netfilter/ipvs/ip_vs_lblcr.c | 3 - trunk/net/netfilter/ipvs/ip_vs_proto.c | 38 +- trunk/net/netfilter/ipvs/ip_vs_proto_sctp.c | 5 +- trunk/net/netfilter/ipvs/ip_vs_proto_tcp.c | 5 +- trunk/net/netfilter/ipvs/ip_vs_proto_udp.c | 5 +- trunk/net/netfilter/xt_CT.c | 2 +- trunk/net/sched/sch_netem.c | 6 +- trunk/net/sunrpc/clnt.c | 50 +-- trunk/net/sunrpc/rpc_pipe.c | 3 +- trunk/sound/soc/blackfin/bf5xx-ssm2602.c | 2 - trunk/sound/soc/codecs/tlv320aic23.c | 4 +- trunk/sound/soc/codecs/wm8350.c | 11 +- trunk/sound/soc/codecs/wm_hubs.c | 15 +- trunk/sound/soc/omap/omap-pcm.c | 4 - trunk/sound/soc/samsung/s3c2412-i2s.c | 2 +- trunk/sound/soc/soc-core.c | 6 +- trunk/tools/testing/ktest/ktest.pl | 12 +- 231 files changed, 1320 insertions(+), 2305 deletions(-) rename trunk/Documentation/devicetree/bindings/ata/{ahci-platform.txt => calxeda-sata.txt} (90%) diff --git a/[refs] b/[refs] index 011a292e1ac8..5525cc1cd212 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 3a9da04aa0463c9ee86e2b3df6f9e55cb69cb880 +refs/heads/master: a5bef810ad9816a3a8e500d8832be77d52903a12 diff --git a/trunk/Documentation/devicetree/bindings/ata/ahci-platform.txt b/trunk/Documentation/devicetree/bindings/ata/calxeda-sata.txt similarity index 90% rename from trunk/Documentation/devicetree/bindings/ata/ahci-platform.txt rename to trunk/Documentation/devicetree/bindings/ata/calxeda-sata.txt index 8bb8a76d42e8..79caa5651f53 100644 --- a/trunk/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/trunk/Documentation/devicetree/bindings/ata/calxeda-sata.txt @@ -1,10 +1,10 @@ -* AHCI SATA Controller +* Calxeda SATA Controller SATA nodes are defined to describe on-chip Serial ATA controllers. Each SATA controller should have its own node. Required properties: -- compatible : compatible list, contains "calxeda,hb-ahci" or "snps,spear-ahci" +- compatible : compatible list, contains "calxeda,hb-ahci" - interrupts : - reg : @@ -14,3 +14,4 @@ Example: reg = <0xffe08000 0x1000>; interrupts = <115>; }; + diff --git a/trunk/Documentation/devicetree/bindings/sound/sgtl5000.txt b/trunk/Documentation/devicetree/bindings/sound/sgtl5000.txt index 9cc44449508d..2c3cd413f042 100644 --- a/trunk/Documentation/devicetree/bindings/sound/sgtl5000.txt +++ b/trunk/Documentation/devicetree/bindings/sound/sgtl5000.txt @@ -3,8 +3,6 @@ Required properties: - compatible : "fsl,sgtl5000". -- reg : the I2C address of the device - Example: codec: sgtl5000@0a { diff --git a/trunk/Documentation/networking/ip-sysctl.txt b/trunk/Documentation/networking/ip-sysctl.txt index 1619a8c80873..bd80ba5847d2 100644 --- a/trunk/Documentation/networking/ip-sysctl.txt +++ b/trunk/Documentation/networking/ip-sysctl.txt @@ -147,7 +147,7 @@ tcp_adv_win_scale - INTEGER (if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale), if it is <= 0. Possible values are [-31, 31], inclusive. - Default: 1 + Default: 2 tcp_allowed_congestion_control - STRING Show/set the congestion control choices available to non-privileged @@ -410,7 +410,7 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max net.core.rmem_max. Calling setsockopt() with SO_RCVBUF disables automatic tuning of that socket's receive buffer size, in which case this value is ignored. - Default: between 87380B and 6MB, depending on RAM size. + Default: between 87380B and 4MB, depending on RAM size. tcp_sack - BOOLEAN Enable select acknowledgments (SACKS). diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index 707163365a93..bb76fc42fc42 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -1968,7 +1968,10 @@ S: Maintained F: drivers/net/ethernet/ti/cpmac.c CPU FREQUENCY DRIVERS +M: Dave Jones L: cpufreq@vger.kernel.org +W: http://www.codemonkey.org.uk/projects/cpufreq/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq.git S: Maintained F: drivers/cpufreq/ F: include/linux/cpufreq.h @@ -5889,11 +5892,11 @@ F: Documentation/scsi/st.txt F: drivers/scsi/st* SCTP PROTOCOL -M: Vlad Yasevich +M: Vlad Yasevich M: Sridhar Samudrala L: linux-sctp@vger.kernel.org W: http://lksctp.sourceforge.net -S: Maintained +S: Supported F: Documentation/networking/sctp.txt F: include/linux/sctp.h F: include/net/sctp/ diff --git a/trunk/Makefile b/trunk/Makefile index 9e384ae6c403..a06ee9fa8022 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 4 SUBLEVEL = 0 -EXTRAVERSION = -rc6 +EXTRAVERSION = -rc5 NAME = Saber-toothed Squirrel # *DOCUMENTATION* diff --git a/trunk/arch/alpha/Kconfig b/trunk/arch/alpha/Kconfig index 22e58a99f38b..56a4df952fb0 100644 --- a/trunk/arch/alpha/Kconfig +++ b/trunk/arch/alpha/Kconfig @@ -477,7 +477,7 @@ config ALPHA_BROKEN_IRQ_MASK config VGA_HOSE bool - depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI) + depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI default y help Support VGA on an arbitrary hose; needed for several platforms diff --git a/trunk/arch/alpha/include/asm/rtc.h b/trunk/arch/alpha/include/asm/rtc.h index d70408d36677..1f7fba671ae6 100644 --- a/trunk/arch/alpha/include/asm/rtc.h +++ b/trunk/arch/alpha/include/asm/rtc.h @@ -1,10 +1,14 @@ #ifndef _ALPHA_RTC_H #define _ALPHA_RTC_H -#if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP) \ - || defined(CONFIG_ALPHA_GENERIC) +#if defined(CONFIG_ALPHA_GENERIC) # define get_rtc_time alpha_mv.rtc_get_time # define set_rtc_time alpha_mv.rtc_set_time +#else +# if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP) +# define get_rtc_time marvel_get_rtc_time +# define set_rtc_time marvel_set_rtc_time +# endif #endif #include diff --git a/trunk/arch/alpha/kernel/core_tsunami.c b/trunk/arch/alpha/kernel/core_tsunami.c index 61893d7bdda5..5e7c28f92f19 100644 --- a/trunk/arch/alpha/kernel/core_tsunami.c +++ b/trunk/arch/alpha/kernel/core_tsunami.c @@ -11,7 +11,6 @@ #include #undef __EXTERN_INLINE -#include #include #include #include diff --git a/trunk/arch/alpha/kernel/sys_marvel.c b/trunk/arch/alpha/kernel/sys_marvel.c index 407accc80877..14a4b6a7cf59 100644 --- a/trunk/arch/alpha/kernel/sys_marvel.c +++ b/trunk/arch/alpha/kernel/sys_marvel.c @@ -317,7 +317,7 @@ marvel_init_irq(void) } static int -marvel_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +marvel_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct pci_controller *hose = dev->sysdata; struct io7_port *io7_port = hose->sysdata; diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig index 36586dba6fa6..cf006d40342c 100644 --- a/trunk/arch/arm/Kconfig +++ b/trunk/arch/arm/Kconfig @@ -1186,15 +1186,6 @@ if !MMU source "arch/arm/Kconfig-nommu" endif -config ARM_ERRATA_326103 - bool "ARM errata: FSR write bit incorrect on a SWP to read-only memory" - depends on CPU_V6 - help - Executing a SWP instruction to read-only memory does not set bit 11 - of the FSR on the ARM 1136 prior to r1p0. This causes the kernel to - treat the access as a read, preventing a COW from occurring and - causing the faulting task to livelock. - config ARM_ERRATA_411920 bool "ARM errata: Invalidation of the Instruction Cache operation can fail" depends on CPU_V6 || CPU_V6K diff --git a/trunk/arch/arm/boot/dts/versatile-ab.dts b/trunk/arch/arm/boot/dts/versatile-ab.dts index e2fe3195c0d1..0b32925f2147 100644 --- a/trunk/arch/arm/boot/dts/versatile-ab.dts +++ b/trunk/arch/arm/boot/dts/versatile-ab.dts @@ -173,7 +173,7 @@ mmc@5000 { compatible = "arm,primecell"; reg = < 0x5000 0x1000>; - interrupts = <22 34>; + interrupts = <22>; }; kmi@6000 { compatible = "arm,pl050", "arm,primecell"; diff --git a/trunk/arch/arm/boot/dts/versatile-pb.dts b/trunk/arch/arm/boot/dts/versatile-pb.dts index 7e8175269064..166461073b78 100644 --- a/trunk/arch/arm/boot/dts/versatile-pb.dts +++ b/trunk/arch/arm/boot/dts/versatile-pb.dts @@ -41,7 +41,7 @@ mmc@b000 { compatible = "arm,primecell"; reg = <0xb000 0x1000>; - interrupts = <23 34>; + interrupts = <23>; }; }; }; diff --git a/trunk/arch/arm/include/asm/thread_info.h b/trunk/arch/arm/include/asm/thread_info.h index 0f04d84582e1..d4c24d412a8d 100644 --- a/trunk/arch/arm/include/asm/thread_info.h +++ b/trunk/arch/arm/include/asm/thread_info.h @@ -118,13 +118,6 @@ extern void iwmmxt_task_switch(struct thread_info *); extern void vfp_sync_hwstate(struct thread_info *); extern void vfp_flush_hwstate(struct thread_info *); -struct user_vfp; -struct user_vfp_exc; - -extern int vfp_preserve_user_clear_hwstate(struct user_vfp __user *, - struct user_vfp_exc __user *); -extern int vfp_restore_user_hwstate(struct user_vfp __user *, - struct user_vfp_exc __user *); #endif /* diff --git a/trunk/arch/arm/include/asm/tls.h b/trunk/arch/arm/include/asm/tls.h index 73409e6c0251..60843eb0f61c 100644 --- a/trunk/arch/arm/include/asm/tls.h +++ b/trunk/arch/arm/include/asm/tls.h @@ -7,8 +7,6 @@ .macro set_tls_v6k, tp, tmp1, tmp2 mcr p15, 0, \tp, c13, c0, 3 @ set TLS register - mov \tmp1, #0 - mcr p15, 0, \tmp1, c13, c0, 2 @ clear user r/w TLS register .endm .macro set_tls_v6, tp, tmp1, tmp2 @@ -17,8 +15,6 @@ mov \tmp2, #0xffff0fff tst \tmp1, #HWCAP_TLS @ hardware TLS available? mcrne p15, 0, \tp, c13, c0, 3 @ yes, set TLS register - movne \tmp1, #0 - mcrne p15, 0, \tmp1, c13, c0, 2 @ clear user r/w TLS register streq \tp, [\tmp2, #-15] @ set TLS value at 0xffff0ff0 .endm diff --git a/trunk/arch/arm/kernel/irq.c b/trunk/arch/arm/kernel/irq.c index 8349d4e97e2b..71ccdbfed662 100644 --- a/trunk/arch/arm/kernel/irq.c +++ b/trunk/arch/arm/kernel/irq.c @@ -155,10 +155,10 @@ static bool migrate_one_irq(struct irq_desc *desc) } c = irq_data_get_irq_chip(d); - if (!c->irq_set_affinity) + if (c->irq_set_affinity) + c->irq_set_affinity(d, affinity, true); + else pr_debug("IRQ%u: unable to set affinity\n", d->irq); - else if (c->irq_set_affinity(d, affinity, true) == IRQ_SET_MASK_OK && ret) - cpumask_copy(d->affinity, affinity); return ret; } diff --git a/trunk/arch/arm/kernel/signal.c b/trunk/arch/arm/kernel/signal.c index d68d1b694680..7cb532fc8aa4 100644 --- a/trunk/arch/arm/kernel/signal.c +++ b/trunk/arch/arm/kernel/signal.c @@ -180,23 +180,44 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame) static int preserve_vfp_context(struct vfp_sigframe __user *frame) { + struct thread_info *thread = current_thread_info(); + struct vfp_hard_struct *h = &thread->vfpstate.hard; const unsigned long magic = VFP_MAGIC; const unsigned long size = VFP_STORAGE_SIZE; int err = 0; + vfp_sync_hwstate(thread); __put_user_error(magic, &frame->magic, err); __put_user_error(size, &frame->size, err); - if (err) - return -EFAULT; + /* + * Copy the floating point registers. There can be unused + * registers see asm/hwcap.h for details. + */ + err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs, + sizeof(h->fpregs)); + /* + * Copy the status and control register. + */ + __put_user_error(h->fpscr, &frame->ufp.fpscr, err); - return vfp_preserve_user_clear_hwstate(&frame->ufp, &frame->ufp_exc); + /* + * Copy the exception registers. + */ + __put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err); + __put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err); + __put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err); + + return err ? -EFAULT : 0; } static int restore_vfp_context(struct vfp_sigframe __user *frame) { + struct thread_info *thread = current_thread_info(); + struct vfp_hard_struct *h = &thread->vfpstate.hard; unsigned long magic; unsigned long size; + unsigned long fpexc; int err = 0; __get_user_error(magic, &frame->magic, err); @@ -207,7 +228,33 @@ static int restore_vfp_context(struct vfp_sigframe __user *frame) if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE) return -EINVAL; - return vfp_restore_user_hwstate(&frame->ufp, &frame->ufp_exc); + vfp_flush_hwstate(thread); + + /* + * Copy the floating point registers. There can be unused + * registers see asm/hwcap.h for details. + */ + err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs, + sizeof(h->fpregs)); + /* + * Copy the status and control register. + */ + __get_user_error(h->fpscr, &frame->ufp.fpscr, err); + + /* + * Sanitise and restore the exception registers. + */ + __get_user_error(fpexc, &frame->ufp_exc.fpexc, err); + /* Ensure the VFP is enabled. */ + fpexc |= FPEXC_EN; + /* Ensure FPINST2 is invalid and the exception flag is cleared. */ + fpexc &= ~(FPEXC_EX | FPEXC_FP2V); + h->fpexc = fpexc; + + __get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err); + __get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err); + + return err ? -EFAULT : 0; } #endif diff --git a/trunk/arch/arm/kernel/smp.c b/trunk/arch/arm/kernel/smp.c index f6a4d32b0421..addbbe8028c2 100644 --- a/trunk/arch/arm/kernel/smp.c +++ b/trunk/arch/arm/kernel/smp.c @@ -510,6 +510,10 @@ static void ipi_cpu_stop(unsigned int cpu) local_fiq_disable(); local_irq_disable(); +#ifdef CONFIG_HOTPLUG_CPU + platform_cpu_kill(cpu); +#endif + while (1) cpu_relax(); } @@ -572,25 +576,17 @@ void smp_send_reschedule(int cpu) smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE); } -#ifdef CONFIG_HOTPLUG_CPU -static void smp_kill_cpus(cpumask_t *mask) -{ - unsigned int cpu; - for_each_cpu(cpu, mask) - platform_cpu_kill(cpu); -} -#else -static void smp_kill_cpus(cpumask_t *mask) { } -#endif - void smp_send_stop(void) { unsigned long timeout; - struct cpumask mask; - cpumask_copy(&mask, cpu_online_mask); - cpumask_clear_cpu(smp_processor_id(), &mask); - smp_cross_call(&mask, IPI_CPU_STOP); + if (num_online_cpus() > 1) { + struct cpumask mask; + cpumask_copy(&mask, cpu_online_mask); + cpumask_clear_cpu(smp_processor_id(), &mask); + + smp_cross_call(&mask, IPI_CPU_STOP); + } /* Wait up to one second for other CPUs to stop */ timeout = USEC_PER_SEC; @@ -599,8 +595,6 @@ void smp_send_stop(void) if (num_online_cpus() > 1) pr_warning("SMP: failed to stop secondary CPUs\n"); - - smp_kill_cpus(&mask); } /* diff --git a/trunk/arch/arm/mm/abort-ev6.S b/trunk/arch/arm/mm/abort-ev6.S index 80741992a9fc..ff1f7cc11f87 100644 --- a/trunk/arch/arm/mm/abort-ev6.S +++ b/trunk/arch/arm/mm/abort-ev6.S @@ -26,23 +26,18 @@ ENTRY(v6_early_abort) mrc p15, 0, r1, c5, c0, 0 @ get FSR mrc p15, 0, r0, c6, c0, 0 @ get FAR /* - * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR. + * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR (erratum 326103). + * The test below covers all the write situations, including Java bytecodes */ -#ifdef CONFIG_ARM_ERRATA_326103 - ldr ip, =0x4107b36 - mrc p15, 0, r3, c0, c0, 0 @ get processor id - teq ip, r3, lsr #4 @ r0 ARM1136? - bne do_DataAbort + bic r1, r1, #1 << 11 @ clear bit 11 of FSR tst r5, #PSR_J_BIT @ Java? - tsteq r5, #PSR_T_BIT @ Thumb? bne do_DataAbort - bic r1, r1, #1 << 11 @ clear bit 11 of FSR - ldr r3, [r4] @ read aborted ARM instruction + do_thumb_abort fsr=r1, pc=r4, psr=r5, tmp=r3 + ldreq r3, [r4] @ read aborted ARM instruction #ifdef CONFIG_CPU_ENDIAN_BE8 - rev r3, r3 + reveq r3, r3 #endif do_ldrd_abort tmp=ip, insn=r3 tst r3, #1 << 20 @ L = 0 -> write orreq r1, r1, #1 << 11 @ yes. -#endif b do_DataAbort diff --git a/trunk/arch/arm/mm/cache-l2x0.c b/trunk/arch/arm/mm/cache-l2x0.c index 2a8e380501e8..a53fd2aaa2f4 100644 --- a/trunk/arch/arm/mm/cache-l2x0.c +++ b/trunk/arch/arm/mm/cache-l2x0.c @@ -32,7 +32,6 @@ static void __iomem *l2x0_base; static DEFINE_RAW_SPINLOCK(l2x0_lock); static u32 l2x0_way_mask; /* Bitmask of active ways */ static u32 l2x0_size; -static unsigned long sync_reg_offset = L2X0_CACHE_SYNC; struct l2x0_regs l2x0_saved_regs; @@ -62,7 +61,12 @@ static inline void cache_sync(void) { void __iomem *base = l2x0_base; - writel_relaxed(0, base + sync_reg_offset); +#ifdef CONFIG_PL310_ERRATA_753970 + /* write to an unmmapped register */ + writel_relaxed(0, base + L2X0_DUMMY_REG); +#else + writel_relaxed(0, base + L2X0_CACHE_SYNC); +#endif cache_wait(base + L2X0_CACHE_SYNC, 1); } @@ -81,13 +85,10 @@ static inline void l2x0_inv_line(unsigned long addr) } #if defined(CONFIG_PL310_ERRATA_588369) || defined(CONFIG_PL310_ERRATA_727915) -static inline void debug_writel(unsigned long val) -{ - if (outer_cache.set_debug) - outer_cache.set_debug(val); -} -static void pl310_set_debug(unsigned long val) +#define debug_writel(val) outer_cache.set_debug(val) + +static void l2x0_set_debug(unsigned long val) { writel_relaxed(val, l2x0_base + L2X0_DEBUG_CTRL); } @@ -97,7 +98,7 @@ static inline void debug_writel(unsigned long val) { } -#define pl310_set_debug NULL +#define l2x0_set_debug NULL #endif #ifdef CONFIG_PL310_ERRATA_588369 @@ -330,11 +331,6 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask) else ways = 8; type = "L310"; -#ifdef CONFIG_PL310_ERRATA_753970 - /* Unmapped register. */ - sync_reg_offset = L2X0_DUMMY_REG; -#endif - outer_cache.set_debug = pl310_set_debug; break; case L2X0_CACHE_ID_PART_L210: ways = (aux >> 13) & 0xf; @@ -383,6 +379,7 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask) outer_cache.flush_all = l2x0_flush_all; outer_cache.inv_all = l2x0_inv_all; outer_cache.disable = l2x0_disable; + outer_cache.set_debug = l2x0_set_debug; printk(KERN_INFO "%s cache controller enabled\n", type); printk(KERN_INFO "l2x0: %d ways, CACHE_ID 0x%08x, AUX_CTRL 0x%08x, Cache size: %d B\n", diff --git a/trunk/arch/arm/mm/init.c b/trunk/arch/arm/mm/init.c index 8f5813bbffb5..595079fa9d1d 100644 --- a/trunk/arch/arm/mm/init.c +++ b/trunk/arch/arm/mm/init.c @@ -293,11 +293,11 @@ EXPORT_SYMBOL(pfn_valid); #endif #ifndef CONFIG_SPARSEMEM -static void __init arm_memory_present(void) +static void arm_memory_present(void) { } #else -static void __init arm_memory_present(void) +static void arm_memory_present(void) { struct memblock_region *reg; diff --git a/trunk/arch/arm/mm/mmu.c b/trunk/arch/arm/mm/mmu.c index 2c7cf2f9c837..b86f8933ff91 100644 --- a/trunk/arch/arm/mm/mmu.c +++ b/trunk/arch/arm/mm/mmu.c @@ -618,8 +618,8 @@ static void __init alloc_init_section(pud_t *pud, unsigned long addr, } } -static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr, - unsigned long end, unsigned long phys, const struct mem_type *type) +static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end, + unsigned long phys, const struct mem_type *type) { pud_t *pud = pud_offset(pgd, addr); unsigned long next; diff --git a/trunk/arch/arm/plat-omap/dma.c b/trunk/arch/arm/plat-omap/dma.c index c58d896cd5c3..ecdb3da0dea9 100644 --- a/trunk/arch/arm/plat-omap/dma.c +++ b/trunk/arch/arm/plat-omap/dma.c @@ -916,13 +916,6 @@ void omap_start_dma(int lch) l |= OMAP_DMA_CCR_BUFFERING_DISABLE; l |= OMAP_DMA_CCR_EN; - /* - * As dma_write() uses IO accessors which are weakly ordered, there - * is no guarantee that data in coherent DMA memory will be visible - * to the DMA device. Add a memory barrier here to ensure that any - * such data is visible prior to enabling DMA. - */ - mb(); p->dma_write(l, CCR, lch); dma_chan[lch].flags |= OMAP_DMA_ACTIVE; @@ -972,13 +965,6 @@ void omap_stop_dma(int lch) p->dma_write(l, CCR, lch); } - /* - * Ensure that data transferred by DMA is visible to any access - * after DMA has been disabled. This is important for coherent - * DMA regions. - */ - mb(); - if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) { int next_lch, cur_lch = lch; char dma_chan_link_map[dma_lch_count]; diff --git a/trunk/arch/arm/vfp/vfpmodule.c b/trunk/arch/arm/vfp/vfpmodule.c index bc683b8219b5..858748eaa144 100644 --- a/trunk/arch/arm/vfp/vfpmodule.c +++ b/trunk/arch/arm/vfp/vfpmodule.c @@ -17,8 +17,6 @@ #include #include #include -#include -#include #include #include @@ -530,103 +528,6 @@ void vfp_flush_hwstate(struct thread_info *thread) put_cpu(); } -/* - * Save the current VFP state into the provided structures and prepare - * for entry into a new function (signal handler). - */ -int vfp_preserve_user_clear_hwstate(struct user_vfp __user *ufp, - struct user_vfp_exc __user *ufp_exc) -{ - struct thread_info *thread = current_thread_info(); - struct vfp_hard_struct *hwstate = &thread->vfpstate.hard; - int err = 0; - - /* Ensure that the saved hwstate is up-to-date. */ - vfp_sync_hwstate(thread); - - /* - * Copy the floating point registers. There can be unused - * registers see asm/hwcap.h for details. - */ - err |= __copy_to_user(&ufp->fpregs, &hwstate->fpregs, - sizeof(hwstate->fpregs)); - /* - * Copy the status and control register. - */ - __put_user_error(hwstate->fpscr, &ufp->fpscr, err); - - /* - * Copy the exception registers. - */ - __put_user_error(hwstate->fpexc, &ufp_exc->fpexc, err); - __put_user_error(hwstate->fpinst, &ufp_exc->fpinst, err); - __put_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err); - - if (err) - return -EFAULT; - - /* Ensure that VFP is disabled. */ - vfp_flush_hwstate(thread); - - /* - * As per the PCS, clear the length and stride bits for function - * entry. - */ - hwstate->fpscr &= ~(FPSCR_LENGTH_MASK | FPSCR_STRIDE_MASK); - - /* - * Disable VFP in the hwstate so that we can detect if it gets - * used. - */ - hwstate->fpexc &= ~FPEXC_EN; - return 0; -} - -/* Sanitise and restore the current VFP state from the provided structures. */ -int vfp_restore_user_hwstate(struct user_vfp __user *ufp, - struct user_vfp_exc __user *ufp_exc) -{ - struct thread_info *thread = current_thread_info(); - struct vfp_hard_struct *hwstate = &thread->vfpstate.hard; - unsigned long fpexc; - int err = 0; - - /* - * If VFP has been used, then disable it to avoid corrupting - * the new thread state. - */ - if (hwstate->fpexc & FPEXC_EN) - vfp_flush_hwstate(thread); - - /* - * Copy the floating point registers. There can be unused - * registers see asm/hwcap.h for details. - */ - err |= __copy_from_user(&hwstate->fpregs, &ufp->fpregs, - sizeof(hwstate->fpregs)); - /* - * Copy the status and control register. - */ - __get_user_error(hwstate->fpscr, &ufp->fpscr, err); - - /* - * Sanitise and restore the exception registers. - */ - __get_user_error(fpexc, &ufp_exc->fpexc, err); - - /* Ensure the VFP is enabled. */ - fpexc |= FPEXC_EN; - - /* Ensure FPINST2 is invalid and the exception flag is cleared. */ - fpexc &= ~(FPEXC_EX | FPEXC_FP2V); - hwstate->fpexc = fpexc; - - __get_user_error(hwstate->fpinst, &ufp_exc->fpinst, err); - __get_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err); - - return err ? -EFAULT : 0; -} - /* * VFP hardware can lose all context when a CPU goes offline. * As we will be running in SMP mode with CPU hotplug, we will save the diff --git a/trunk/arch/mips/ath79/dev-wmac.c b/trunk/arch/mips/ath79/dev-wmac.c index 9c717bf98ffe..e21507052066 100644 --- a/trunk/arch/mips/ath79/dev-wmac.c +++ b/trunk/arch/mips/ath79/dev-wmac.c @@ -58,8 +58,8 @@ static void __init ar913x_wmac_setup(void) static int ar933x_wmac_reset(void) { - ath79_device_reset_set(AR933X_RESET_WMAC); ath79_device_reset_clear(AR933X_RESET_WMAC); + ath79_device_reset_set(AR933X_RESET_WMAC); return 0; } diff --git a/trunk/arch/mips/include/asm/mach-jz4740/irq.h b/trunk/arch/mips/include/asm/mach-jz4740/irq.h index 5ad1a9c113c6..a865c983c70a 100644 --- a/trunk/arch/mips/include/asm/mach-jz4740/irq.h +++ b/trunk/arch/mips/include/asm/mach-jz4740/irq.h @@ -45,7 +45,7 @@ #define JZ4740_IRQ_LCD JZ4740_IRQ(30) /* 2nd-level interrupts */ -#define JZ4740_IRQ_DMA(x) (JZ4740_IRQ(32) + (x)) +#define JZ4740_IRQ_DMA(x) (JZ4740_IRQ(32) + (X)) #define JZ4740_IRQ_INTC_GPIO(x) (JZ4740_IRQ_GPIO0 - (x)) #define JZ4740_IRQ_GPIO(x) (JZ4740_IRQ(48) + (x)) diff --git a/trunk/arch/mips/include/asm/mmu_context.h b/trunk/arch/mips/include/asm/mmu_context.h index 9b02cfba7449..73c0d45798de 100644 --- a/trunk/arch/mips/include/asm/mmu_context.h +++ b/trunk/arch/mips/include/asm/mmu_context.h @@ -37,6 +37,12 @@ extern void tlbmiss_handler_setup_pgd(unsigned long pgd); write_c0_xcontext((unsigned long) smp_processor_id() << 51); \ } while (0) + +static inline unsigned long get_current_pgd(void) +{ + return PHYS_TO_XKSEG_CACHED((read_c0_context() >> 11) & ~0xfffUL); +} + #else /* CONFIG_MIPS_PGD_C0_CONTEXT: using pgd_current*/ /* diff --git a/trunk/arch/mips/kernel/signal.c b/trunk/arch/mips/kernel/signal.c index d5a338a1739c..185ca00c4c84 100644 --- a/trunk/arch/mips/kernel/signal.c +++ b/trunk/arch/mips/kernel/signal.c @@ -257,8 +257,11 @@ asmlinkage int sys_sigsuspend(nabi_no_regargs struct pt_regs regs) return -EFAULT; sigdelsetmask(&newset, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); current->saved_sigmask = current->blocked; - set_current_blocked(&newset); + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); current->state = TASK_INTERRUPTIBLE; schedule(); @@ -283,8 +286,11 @@ asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) return -EFAULT; sigdelsetmask(&newset, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); current->saved_sigmask = current->blocked; - set_current_blocked(&newset); + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); current->state = TASK_INTERRUPTIBLE; schedule(); @@ -356,7 +362,10 @@ asmlinkage void sys_sigreturn(nabi_no_regargs struct pt_regs regs) goto badframe; sigdelsetmask(&blocked, ~_BLOCKABLE); - set_current_blocked(&blocked); + spin_lock_irq(¤t->sighand->siglock); + current->blocked = blocked; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); sig = restore_sigcontext(®s, &frame->sf_sc); if (sig < 0) @@ -392,7 +401,10 @@ asmlinkage void sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - set_current_blocked(&set); + spin_lock_irq(¤t->sighand->siglock); + current->blocked = set; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); sig = restore_sigcontext(®s, &frame->rs_uc.uc_mcontext); if (sig < 0) @@ -568,7 +580,12 @@ static int handle_signal(unsigned long sig, siginfo_t *info, if (ret) return ret; - block_sigmask(ka, sig); + spin_lock_irq(¤t->sighand->siglock); + sigorsets(¤t->blocked, ¤t->blocked, &ka->sa.sa_mask); + if (!(ka->sa.sa_flags & SA_NODEFER)) + sigaddset(¤t->blocked, sig); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); return ret; } diff --git a/trunk/arch/mips/kernel/signal32.c b/trunk/arch/mips/kernel/signal32.c index ac3b8d89aae5..06b5da392e24 100644 --- a/trunk/arch/mips/kernel/signal32.c +++ b/trunk/arch/mips/kernel/signal32.c @@ -290,8 +290,11 @@ asmlinkage int sys32_sigsuspend(nabi_no_regargs struct pt_regs regs) return -EFAULT; sigdelsetmask(&newset, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); current->saved_sigmask = current->blocked; - set_current_blocked(&newset); + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); current->state = TASK_INTERRUPTIBLE; schedule(); @@ -315,8 +318,11 @@ asmlinkage int sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) return -EFAULT; sigdelsetmask(&newset, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); current->saved_sigmask = current->blocked; - set_current_blocked(&newset); + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); current->state = TASK_INTERRUPTIBLE; schedule(); @@ -482,7 +488,10 @@ asmlinkage void sys32_sigreturn(nabi_no_regargs struct pt_regs regs) goto badframe; sigdelsetmask(&blocked, ~_BLOCKABLE); - set_current_blocked(&blocked); + spin_lock_irq(¤t->sighand->siglock); + current->blocked = blocked; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); sig = restore_sigcontext32(®s, &frame->sf_sc); if (sig < 0) @@ -520,7 +529,10 @@ asmlinkage void sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - set_current_blocked(&set); + spin_lock_irq(¤t->sighand->siglock); + current->blocked = set; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); sig = restore_sigcontext32(®s, &frame->rs_uc.uc_mcontext); if (sig < 0) diff --git a/trunk/arch/mips/kernel/signal_n32.c b/trunk/arch/mips/kernel/signal_n32.c index 86eb4b04631c..ae29e894ab8d 100644 --- a/trunk/arch/mips/kernel/signal_n32.c +++ b/trunk/arch/mips/kernel/signal_n32.c @@ -93,8 +93,11 @@ asmlinkage int sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) sigset_from_compat(&newset, &uset); sigdelsetmask(&newset, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); current->saved_sigmask = current->blocked; - set_current_blocked(&newset); + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); current->state = TASK_INTERRUPTIBLE; schedule(); @@ -118,7 +121,10 @@ asmlinkage void sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - set_current_blocked(&set); + spin_lock_irq(¤t->sighand->siglock); + current->blocked = set; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); sig = restore_sigcontext(®s, &frame->rs_uc.uc_mcontext); if (sig < 0) diff --git a/trunk/arch/parisc/kernel/pdc_cons.c b/trunk/arch/parisc/kernel/pdc_cons.c index 0b3393381a81..4f004596a6e7 100644 --- a/trunk/arch/parisc/kernel/pdc_cons.c +++ b/trunk/arch/parisc/kernel/pdc_cons.c @@ -104,7 +104,7 @@ static int pdc_console_tty_open(struct tty_struct *tty, struct file *filp) static void pdc_console_tty_close(struct tty_struct *tty, struct file *filp) { - if (tty->count == 1) { + if (!tty->count) { del_timer_sync(&pdc_console_timer); tty_port_tty_set(&tty_port, NULL); } diff --git a/trunk/arch/powerpc/include/asm/irq.h b/trunk/arch/powerpc/include/asm/irq.h index 0e40843a1c6e..e648af92ced1 100644 --- a/trunk/arch/powerpc/include/asm/irq.h +++ b/trunk/arch/powerpc/include/asm/irq.h @@ -18,6 +18,10 @@ #include +/* Define a way to iterate across irqs. */ +#define for_each_irq(i) \ + for ((i) = 0; (i) < NR_IRQS; ++(i)) + extern atomic_t ppc_n_lost_interrupts; /* This number is used when no interrupt has been assigned */ diff --git a/trunk/arch/powerpc/kernel/irq.c b/trunk/arch/powerpc/kernel/irq.c index 43eb74fcedde..5ec1b2354ca6 100644 --- a/trunk/arch/powerpc/kernel/irq.c +++ b/trunk/arch/powerpc/kernel/irq.c @@ -330,10 +330,14 @@ void migrate_irqs(void) alloc_cpumask_var(&mask, GFP_KERNEL); - for_each_irq_desc(irq, desc) { + for_each_irq(irq) { struct irq_data *data; struct irq_chip *chip; + desc = irq_to_desc(irq); + if (!desc) + continue; + data = irq_desc_get_irq_data(desc); if (irqd_is_per_cpu(data)) continue; diff --git a/trunk/arch/powerpc/kernel/machine_kexec.c b/trunk/arch/powerpc/kernel/machine_kexec.c index 5df777794403..c957b1202bdc 100644 --- a/trunk/arch/powerpc/kernel/machine_kexec.c +++ b/trunk/arch/powerpc/kernel/machine_kexec.c @@ -23,11 +23,14 @@ void machine_kexec_mask_interrupts(void) { unsigned int i; - struct irq_desc *desc; - for_each_irq_desc(i, desc) { + for_each_irq(i) { + struct irq_desc *desc = irq_to_desc(i); struct irq_chip *chip; + if (!desc) + continue; + chip = irq_desc_get_chip(desc); if (!chip) continue; diff --git a/trunk/arch/powerpc/net/bpf_jit.h b/trunk/arch/powerpc/net/bpf_jit.h index 5c3cf2d04e41..af1ab5e9a691 100644 --- a/trunk/arch/powerpc/net/bpf_jit.h +++ b/trunk/arch/powerpc/net/bpf_jit.h @@ -48,13 +48,7 @@ /* * Assembly helpers from arch/powerpc/net/bpf_jit.S: */ -#define DECLARE_LOAD_FUNC(func) \ - extern u8 func[], func##_negative_offset[], func##_positive_offset[] - -DECLARE_LOAD_FUNC(sk_load_word); -DECLARE_LOAD_FUNC(sk_load_half); -DECLARE_LOAD_FUNC(sk_load_byte); -DECLARE_LOAD_FUNC(sk_load_byte_msh); +extern u8 sk_load_word[], sk_load_half[], sk_load_byte[], sk_load_byte_msh[]; #define FUNCTION_DESCR_SIZE 24 diff --git a/trunk/arch/powerpc/net/bpf_jit_64.S b/trunk/arch/powerpc/net/bpf_jit_64.S index 55ba3855a97f..ff4506e85cce 100644 --- a/trunk/arch/powerpc/net/bpf_jit_64.S +++ b/trunk/arch/powerpc/net/bpf_jit_64.S @@ -31,13 +31,14 @@ * then branch directly to slow_path_XXX if required. (In fact, could * load a spare GPR with the address of slow_path_generic and pass size * as an argument, making the call site a mtlr, li and bllr.) + * + * Technically, the "is addr < 0" check is unnecessary & slowing down + * the ABS path, as it's statically checked on generation. */ .globl sk_load_word sk_load_word: cmpdi r_addr, 0 - blt bpf_slow_path_word_neg - .globl sk_load_word_positive_offset -sk_load_word_positive_offset: + blt bpf_error /* Are we accessing past headlen? */ subi r_scratch1, r_HL, 4 cmpd r_scratch1, r_addr @@ -50,9 +51,7 @@ sk_load_word_positive_offset: .globl sk_load_half sk_load_half: cmpdi r_addr, 0 - blt bpf_slow_path_half_neg - .globl sk_load_half_positive_offset -sk_load_half_positive_offset: + blt bpf_error subi r_scratch1, r_HL, 2 cmpd r_scratch1, r_addr blt bpf_slow_path_half @@ -62,9 +61,7 @@ sk_load_half_positive_offset: .globl sk_load_byte sk_load_byte: cmpdi r_addr, 0 - blt bpf_slow_path_byte_neg - .globl sk_load_byte_positive_offset -sk_load_byte_positive_offset: + blt bpf_error cmpd r_HL, r_addr ble bpf_slow_path_byte lbzx r_A, r_D, r_addr @@ -72,20 +69,22 @@ sk_load_byte_positive_offset: /* * BPF_S_LDX_B_MSH: ldxb 4*([offset]&0xf) - * r_addr is the offset value + * r_addr is the offset value, already known positive */ .globl sk_load_byte_msh sk_load_byte_msh: - cmpdi r_addr, 0 - blt bpf_slow_path_byte_msh_neg - .globl sk_load_byte_msh_positive_offset -sk_load_byte_msh_positive_offset: cmpd r_HL, r_addr ble bpf_slow_path_byte_msh lbzx r_X, r_D, r_addr rlwinm r_X, r_X, 2, 32-4-2, 31-2 blr +bpf_error: + /* Entered with cr0 = lt */ + li r3, 0 + /* Generated code will 'blt epilogue', returning 0. */ + blr + /* Call out to skb_copy_bits: * We'll need to back up our volatile regs first; we have * local variable space at r1+(BPF_PPC_STACK_BASIC). @@ -137,84 +136,3 @@ bpf_slow_path_byte_msh: lbz r_X, BPF_PPC_STACK_BASIC+(2*8)(r1) rlwinm r_X, r_X, 2, 32-4-2, 31-2 blr - -/* Call out to bpf_internal_load_pointer_neg_helper: - * We'll need to back up our volatile regs first; we have - * local variable space at r1+(BPF_PPC_STACK_BASIC). - * Allocate a new stack frame here to remain ABI-compliant in - * stashing LR. - */ -#define sk_negative_common(SIZE) \ - mflr r0; \ - std r0, 16(r1); \ - /* R3 goes in parameter space of caller's frame */ \ - std r_skb, (BPF_PPC_STACKFRAME+48)(r1); \ - std r_A, (BPF_PPC_STACK_BASIC+(0*8))(r1); \ - std r_X, (BPF_PPC_STACK_BASIC+(1*8))(r1); \ - stdu r1, -BPF_PPC_SLOWPATH_FRAME(r1); \ - /* R3 = r_skb, as passed */ \ - mr r4, r_addr; \ - li r5, SIZE; \ - bl bpf_internal_load_pointer_neg_helper; \ - /* R3 != 0 on success */ \ - addi r1, r1, BPF_PPC_SLOWPATH_FRAME; \ - ld r0, 16(r1); \ - ld r_A, (BPF_PPC_STACK_BASIC+(0*8))(r1); \ - ld r_X, (BPF_PPC_STACK_BASIC+(1*8))(r1); \ - mtlr r0; \ - cmpldi r3, 0; \ - beq bpf_error_slow; /* cr0 = EQ */ \ - mr r_addr, r3; \ - ld r_skb, (BPF_PPC_STACKFRAME+48)(r1); \ - /* Great success! */ - -bpf_slow_path_word_neg: - lis r_scratch1,-32 /* SKF_LL_OFF */ - cmpd r_addr, r_scratch1 /* addr < SKF_* */ - blt bpf_error /* cr0 = LT */ - .globl sk_load_word_negative_offset -sk_load_word_negative_offset: - sk_negative_common(4) - lwz r_A, 0(r_addr) - blr - -bpf_slow_path_half_neg: - lis r_scratch1,-32 /* SKF_LL_OFF */ - cmpd r_addr, r_scratch1 /* addr < SKF_* */ - blt bpf_error /* cr0 = LT */ - .globl sk_load_half_negative_offset -sk_load_half_negative_offset: - sk_negative_common(2) - lhz r_A, 0(r_addr) - blr - -bpf_slow_path_byte_neg: - lis r_scratch1,-32 /* SKF_LL_OFF */ - cmpd r_addr, r_scratch1 /* addr < SKF_* */ - blt bpf_error /* cr0 = LT */ - .globl sk_load_byte_negative_offset -sk_load_byte_negative_offset: - sk_negative_common(1) - lbz r_A, 0(r_addr) - blr - -bpf_slow_path_byte_msh_neg: - lis r_scratch1,-32 /* SKF_LL_OFF */ - cmpd r_addr, r_scratch1 /* addr < SKF_* */ - blt bpf_error /* cr0 = LT */ - .globl sk_load_byte_msh_negative_offset -sk_load_byte_msh_negative_offset: - sk_negative_common(1) - lbz r_X, 0(r_addr) - rlwinm r_X, r_X, 2, 32-4-2, 31-2 - blr - -bpf_error_slow: - /* fabricate a cr0 = lt */ - li r_scratch1, -1 - cmpdi r_scratch1, 0 -bpf_error: - /* Entered with cr0 = lt */ - li r3, 0 - /* Generated code will 'blt epilogue', returning 0. */ - blr diff --git a/trunk/arch/powerpc/net/bpf_jit_comp.c b/trunk/arch/powerpc/net/bpf_jit_comp.c index 2dc8b1484845..73619d3aeb6c 100644 --- a/trunk/arch/powerpc/net/bpf_jit_comp.c +++ b/trunk/arch/powerpc/net/bpf_jit_comp.c @@ -127,9 +127,6 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx) PPC_BLR(); } -#define CHOOSE_LOAD_FUNC(K, func) \ - ((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative_offset : func) : func##_positive_offset) - /* Assemble the body code between the prologue & epilogue. */ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, struct codegen_context *ctx, @@ -394,16 +391,21 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, /*** Absolute loads from packet header/data ***/ case BPF_S_LD_W_ABS: - func = CHOOSE_LOAD_FUNC(K, sk_load_word); + func = sk_load_word; goto common_load; case BPF_S_LD_H_ABS: - func = CHOOSE_LOAD_FUNC(K, sk_load_half); + func = sk_load_half; goto common_load; case BPF_S_LD_B_ABS: - func = CHOOSE_LOAD_FUNC(K, sk_load_byte); + func = sk_load_byte; common_load: - /* Load from [K]. */ + /* + * Load from [K]. Reference with the (negative) + * SKF_NET_OFF/SKF_LL_OFF offsets is unsupported. + */ ctx->seen |= SEEN_DATAREF; + if ((int)K < 0) + return -ENOTSUPP; PPC_LI64(r_scratch1, func); PPC_MTLR(r_scratch1); PPC_LI32(r_addr, K); @@ -427,7 +429,7 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, common_load_ind: /* * Load from [X + K]. Negative offsets are tested for - * in the helper functions. + * in the helper functions, and result in a 'ret 0'. */ ctx->seen |= SEEN_DATAREF | SEEN_XREG; PPC_LI64(r_scratch1, func); @@ -441,7 +443,13 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, break; case BPF_S_LDX_B_MSH: - func = CHOOSE_LOAD_FUNC(K, sk_load_byte_msh); + /* + * x86 version drops packet (RET 0) when K<0, whereas + * interpreter does allow K<0 (__load_pointer, special + * ancillary data). common_load returns ENOTSUPP if K<0, + * so we fall back to interpreter & filter works. + */ + func = sk_load_byte_msh; goto common_load; break; diff --git a/trunk/arch/powerpc/platforms/cell/axon_msi.c b/trunk/arch/powerpc/platforms/cell/axon_msi.c index 85825b5401e5..d09f3e8e6867 100644 --- a/trunk/arch/powerpc/platforms/cell/axon_msi.c +++ b/trunk/arch/powerpc/platforms/cell/axon_msi.c @@ -114,7 +114,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) pr_devel("axon_msi: woff %x roff %x msi %x\n", write_offset, msic->read_offset, msi); - if (msi < nr_irqs && irq_get_chip_data(msi) == msic) { + if (msi < NR_IRQS && irq_get_chip_data(msi) == msic) { generic_handle_irq(msi); msic->fifo_virt[idx] = cpu_to_le32(0xffffffff); } else { @@ -276,6 +276,9 @@ static int axon_msi_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) if (rc) return rc; + /* We rely on being able to stash a virq in a u16 */ + BUILD_BUG_ON(NR_IRQS > 65536); + list_for_each_entry(entry, &dev->msi_list, list) { virq = irq_create_direct_mapping(msic->irq_domain); if (virq == NO_IRQ) { @@ -389,8 +392,7 @@ static int axon_msi_probe(struct platform_device *device) } memset(msic->fifo_virt, 0xff, MSIC_FIFO_SIZE_BYTES); - /* We rely on being able to stash a virq in a u16, so limit irqs to < 65536 */ - msic->irq_domain = irq_domain_add_nomap(dn, 65536, &msic_host_ops, msic); + msic->irq_domain = irq_domain_add_nomap(dn, 0, &msic_host_ops, msic); if (!msic->irq_domain) { printk(KERN_ERR "axon_msi: couldn't allocate irq_domain for %s\n", dn->full_name); diff --git a/trunk/arch/powerpc/platforms/cell/beat_interrupt.c b/trunk/arch/powerpc/platforms/cell/beat_interrupt.c index 8c6dc42ecf65..f9a48af335cb 100644 --- a/trunk/arch/powerpc/platforms/cell/beat_interrupt.c +++ b/trunk/arch/powerpc/platforms/cell/beat_interrupt.c @@ -248,6 +248,6 @@ void beatic_deinit_IRQ(void) { int i; - for (i = 1; i < nr_irqs; i++) + for (i = 1; i < NR_IRQS; i++) beat_destruct_irq_plug(i); } diff --git a/trunk/arch/powerpc/platforms/powermac/pic.c b/trunk/arch/powerpc/platforms/powermac/pic.c index c4e630576ff2..66ad93de1d55 100644 --- a/trunk/arch/powerpc/platforms/powermac/pic.c +++ b/trunk/arch/powerpc/platforms/powermac/pic.c @@ -57,9 +57,9 @@ static int max_real_irqs; static DEFINE_RAW_SPINLOCK(pmac_pic_lock); -/* The max irq number this driver deals with is 128; see max_irqs */ -static DECLARE_BITMAP(ppc_lost_interrupts, 128); -static DECLARE_BITMAP(ppc_cached_irq_mask, 128); +#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) +static unsigned long ppc_lost_interrupts[NR_MASK_WORDS]; +static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; static int pmac_irq_cascade = -1; static struct irq_domain *pmac_pic_host; diff --git a/trunk/arch/powerpc/platforms/pseries/Kconfig b/trunk/arch/powerpc/platforms/pseries/Kconfig index 178a5f300bc9..aadbe4f6d537 100644 --- a/trunk/arch/powerpc/platforms/pseries/Kconfig +++ b/trunk/arch/powerpc/platforms/pseries/Kconfig @@ -30,9 +30,9 @@ config PPC_SPLPAR two or more partitions. config EEH - bool + bool "PCI Extended Error Handling (EEH)" if EXPERT depends on PPC_PSERIES && PCI - default y + default y if !EXPERT config PSERIES_MSI bool diff --git a/trunk/arch/powerpc/sysdev/cpm2_pic.c b/trunk/arch/powerpc/sysdev/cpm2_pic.c index 10386b676d87..d3be961e2ae7 100644 --- a/trunk/arch/powerpc/sysdev/cpm2_pic.c +++ b/trunk/arch/powerpc/sysdev/cpm2_pic.c @@ -51,7 +51,8 @@ static intctl_cpm2_t __iomem *cpm2_intctl; static struct irq_domain *cpm2_pic_host; -static unsigned long ppc_cached_irq_mask[2]; /* 2 32-bit registers */ +#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, diff --git a/trunk/arch/powerpc/sysdev/mpc8xx_pic.c b/trunk/arch/powerpc/sysdev/mpc8xx_pic.c index b724622c3a0b..d5f5416be310 100644 --- a/trunk/arch/powerpc/sysdev/mpc8xx_pic.c +++ b/trunk/arch/powerpc/sysdev/mpc8xx_pic.c @@ -18,45 +18,69 @@ extern int cpm_get_irq(struct pt_regs *regs); static struct irq_domain *mpc8xx_pic_host; -static unsigned long mpc8xx_cached_irq_mask; +#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) +static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; static sysconf8xx_t __iomem *siu_reg; -static inline unsigned long mpc8xx_irqd_to_bit(struct irq_data *d) -{ - return 0x80000000 >> irqd_to_hwirq(d); -} +int cpm_get_irq(struct pt_regs *regs); static void mpc8xx_unmask_irq(struct irq_data *d) { - mpc8xx_cached_irq_mask |= mpc8xx_irqd_to_bit(d); - out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask); + int bit, word; + unsigned int irq_nr = (unsigned int)irqd_to_hwirq(d); + + bit = irq_nr & 0x1f; + word = irq_nr >> 5; + + ppc_cached_irq_mask[word] |= (1 << (31-bit)); + out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); } static void mpc8xx_mask_irq(struct irq_data *d) { - mpc8xx_cached_irq_mask &= ~mpc8xx_irqd_to_bit(d); - out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask); + int bit, word; + unsigned int irq_nr = (unsigned int)irqd_to_hwirq(d); + + bit = irq_nr & 0x1f; + word = irq_nr >> 5; + + ppc_cached_irq_mask[word] &= ~(1 << (31-bit)); + out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); } static void mpc8xx_ack(struct irq_data *d) { - out_be32(&siu_reg->sc_sipend, mpc8xx_irqd_to_bit(d)); + int bit; + unsigned int irq_nr = (unsigned int)irqd_to_hwirq(d); + + bit = irq_nr & 0x1f; + out_be32(&siu_reg->sc_sipend, 1 << (31-bit)); } static void mpc8xx_end_irq(struct irq_data *d) { - mpc8xx_cached_irq_mask |= mpc8xx_irqd_to_bit(d); - out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask); + int bit, word; + unsigned int irq_nr = (unsigned int)irqd_to_hwirq(d); + + bit = irq_nr & 0x1f; + word = irq_nr >> 5; + + ppc_cached_irq_mask[word] |= (1 << (31-bit)); + out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); } static int mpc8xx_set_irq_type(struct irq_data *d, unsigned int flow_type) { - /* only external IRQ senses are programmable */ - if ((flow_type & IRQ_TYPE_EDGE_FALLING) && !(irqd_to_hwirq(d) & 1)) { + if (flow_type & IRQ_TYPE_EDGE_FALLING) { + irq_hw_number_t hw = (unsigned int)irqd_to_hwirq(d); unsigned int siel = in_be32(&siu_reg->sc_siel); - siel |= mpc8xx_irqd_to_bit(d); - out_be32(&siu_reg->sc_siel, siel); - __irq_set_handler_locked(d->irq, handle_edge_irq); + + /* only external IRQ senses are programmable */ + if ((hw & 1) == 0) { + siel |= (0x80000000 >> hw); + out_be32(&siu_reg->sc_siel, siel); + __irq_set_handler_locked(d->irq, handle_edge_irq); + } } return 0; } @@ -108,9 +132,6 @@ static int mpc8xx_pic_host_xlate(struct irq_domain *h, struct device_node *ct, IRQ_TYPE_EDGE_FALLING, }; - if (intspec[0] > 0x1f) - return 0; - *out_hwirq = intspec[0]; if (intsize > 1 && intspec[1] < 4) *out_flags = map_pic_senses[intspec[1]]; diff --git a/trunk/arch/powerpc/sysdev/xics/xics-common.c b/trunk/arch/powerpc/sysdev/xics/xics-common.c index cd1d18db92c6..ea5e204e3450 100644 --- a/trunk/arch/powerpc/sysdev/xics/xics-common.c +++ b/trunk/arch/powerpc/sysdev/xics/xics-common.c @@ -188,7 +188,6 @@ void xics_migrate_irqs_away(void) { int cpu = smp_processor_id(), hw_cpu = hard_smp_processor_id(); unsigned int irq, virq; - struct irq_desc *desc; /* If we used to be the default server, move to the new "boot_cpuid" */ if (hw_cpu == xics_default_server) @@ -203,7 +202,8 @@ void xics_migrate_irqs_away(void) /* Allow IPIs again... */ icp_ops->set_priority(DEFAULT_PRIORITY); - for_each_irq_desc(virq, desc) { + for_each_irq(virq) { + struct irq_desc *desc; struct irq_chip *chip; long server; unsigned long flags; @@ -212,8 +212,9 @@ void xics_migrate_irqs_away(void) /* We can't set affinity on ISA interrupts */ if (virq < NUM_ISA_INTERRUPTS) continue; + desc = irq_to_desc(virq); /* We only need to migrate enabled IRQS */ - if (!desc->action) + if (!desc || !desc->action) continue; if (desc->irq_data.domain != xics_host) continue; diff --git a/trunk/arch/x86/Kconfig b/trunk/arch/x86/Kconfig index c9866b0b77d8..1d14cc6b79ad 100644 --- a/trunk/arch/x86/Kconfig +++ b/trunk/arch/x86/Kconfig @@ -81,7 +81,7 @@ config X86 select CLKEVT_I8253 select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_IOMAP - select DCACHE_WORD_ACCESS + select DCACHE_WORD_ACCESS if !DEBUG_PAGEALLOC config INSTRUCTION_DECODER def_bool (KPROBES || PERF_EVENTS) diff --git a/trunk/arch/x86/boot/compressed/relocs.c b/trunk/arch/x86/boot/compressed/relocs.c index fb7117a4ade1..d3c0b0277666 100644 --- a/trunk/arch/x86/boot/compressed/relocs.c +++ b/trunk/arch/x86/boot/compressed/relocs.c @@ -403,11 +403,13 @@ static void print_absolute_symbols(void) for (i = 0; i < ehdr.e_shnum; i++) { struct section *sec = &secs[i]; char *sym_strtab; + Elf32_Sym *sh_symtab; int j; if (sec->shdr.sh_type != SHT_SYMTAB) { continue; } + sh_symtab = sec->symtab; sym_strtab = sec->link->strtab; for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) { Elf32_Sym *sym; diff --git a/trunk/arch/x86/ia32/ia32_aout.c b/trunk/arch/x86/ia32/ia32_aout.c index 07b3a68d2d29..4824fb45560f 100644 --- a/trunk/arch/x86/ia32/ia32_aout.c +++ b/trunk/arch/x86/ia32/ia32_aout.c @@ -294,7 +294,8 @@ static int load_aout_binary(struct linux_binprm *bprm, struct pt_regs *regs) /* OK, This is the point of no return */ set_personality(PER_LINUX); - set_personality_ia32(false); + set_thread_flag(TIF_IA32); + current->mm->context.ia32_compat = 1; setup_new_exec(bprm); diff --git a/trunk/arch/x86/include/asm/word-at-a-time.h b/trunk/arch/x86/include/asm/word-at-a-time.h index e58f03b206c3..6fe6767b7124 100644 --- a/trunk/arch/x86/include/asm/word-at-a-time.h +++ b/trunk/arch/x86/include/asm/word-at-a-time.h @@ -43,37 +43,4 @@ static inline unsigned long has_zero(unsigned long a) return ((a - REPEAT_BYTE(0x01)) & ~a) & REPEAT_BYTE(0x80); } -/* - * Load an unaligned word from kernel space. - * - * In the (very unlikely) case of the word being a page-crosser - * and the next page not being mapped, take the exception and - * return zeroes in the non-existing part. - */ -static inline unsigned long load_unaligned_zeropad(const void *addr) -{ - unsigned long ret, dummy; - - asm( - "1:\tmov %2,%0\n" - "2:\n" - ".section .fixup,\"ax\"\n" - "3:\t" - "lea %2,%1\n\t" - "and %3,%1\n\t" - "mov (%1),%0\n\t" - "leal %2,%%ecx\n\t" - "andl %4,%%ecx\n\t" - "shll $3,%%ecx\n\t" - "shr %%cl,%0\n\t" - "jmp 2b\n" - ".previous\n" - _ASM_EXTABLE(1b, 3b) - :"=&r" (ret),"=&c" (dummy) - :"m" (*(unsigned long *)addr), - "i" (-sizeof(unsigned long)), - "i" (sizeof(unsigned long)-1)); - return ret; -} - #endif /* _ASM_WORD_AT_A_TIME_H */ diff --git a/trunk/arch/x86/kernel/cpu/amd.c b/trunk/arch/x86/kernel/cpu/amd.c index 146bb6218eec..1c67ca100e4c 100644 --- a/trunk/arch/x86/kernel/cpu/amd.c +++ b/trunk/arch/x86/kernel/cpu/amd.c @@ -580,24 +580,6 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) } } - /* re-enable TopologyExtensions if switched off by BIOS */ - if ((c->x86 == 0x15) && - (c->x86_model >= 0x10) && (c->x86_model <= 0x1f) && - !cpu_has(c, X86_FEATURE_TOPOEXT)) { - u64 val; - - if (!rdmsrl_amd_safe(0xc0011005, &val)) { - val |= 1ULL << 54; - wrmsrl_amd_safe(0xc0011005, val); - rdmsrl(0xc0011005, val); - if (val & (1ULL << 54)) { - set_cpu_cap(c, X86_FEATURE_TOPOEXT); - printk(KERN_INFO FW_INFO "CPU: Re-enabling " - "disabled Topology Extensions Support\n"); - } - } - } - cpu_detect_cache_sizes(c); /* Multi core CPU? */ diff --git a/trunk/arch/x86/platform/geode/net5501.c b/trunk/arch/x86/platform/geode/net5501.c index 646e3b5b4bb6..66d377e334f7 100644 --- a/trunk/arch/x86/platform/geode/net5501.c +++ b/trunk/arch/x86/platform/geode/net5501.c @@ -63,7 +63,7 @@ static struct gpio_led net5501_leds[] = { .name = "net5501:1", .gpio = 6, .default_trigger = "default-on", - .active_low = 0, + .active_low = 1, }, }; diff --git a/trunk/drivers/acpi/power.c b/trunk/drivers/acpi/power.c index 330bb4d75852..7049a7d27c4f 100644 --- a/trunk/drivers/acpi/power.c +++ b/trunk/drivers/acpi/power.c @@ -631,7 +631,7 @@ int acpi_power_get_inferred_state(struct acpi_device *device, int *state) * We know a device's inferred power state when all the resources * required for a given D-state are 'on'. */ - for (i = ACPI_STATE_D0; i < ACPI_STATE_D3_HOT; i++) { + for (i = ACPI_STATE_D0; i < ACPI_STATE_D3; i++) { list = &device->power.states[i].resources; if (list->count < 1) continue; diff --git a/trunk/drivers/acpi/scan.c b/trunk/drivers/acpi/scan.c index 7417267e88fa..767e2dcb9616 100644 --- a/trunk/drivers/acpi/scan.c +++ b/trunk/drivers/acpi/scan.c @@ -869,7 +869,7 @@ static int acpi_bus_get_power_flags(struct acpi_device *device) /* * Enumerate supported power management states */ - for (i = ACPI_STATE_D0; i <= ACPI_STATE_D3_HOT; i++) { + for (i = ACPI_STATE_D0; i <= ACPI_STATE_D3; i++) { struct acpi_device_power_state *ps = &device->power.states[i]; char object_name[5] = { '_', 'P', 'R', '0' + i, '\0' }; @@ -884,18 +884,21 @@ static int acpi_bus_get_power_flags(struct acpi_device *device) acpi_bus_add_power_resource(ps->resources.handles[j]); } + /* The exist of _PR3 indicates D3Cold support */ + if (i == ACPI_STATE_D3) { + status = acpi_get_handle(device->handle, object_name, &handle); + if (ACPI_SUCCESS(status)) + device->power.states[ACPI_STATE_D3_COLD].flags.valid = 1; + } + /* Evaluate "_PSx" to see if we can do explicit sets */ object_name[2] = 'S'; status = acpi_get_handle(device->handle, object_name, &handle); if (ACPI_SUCCESS(status)) ps->flags.explicit_set = 1; - /* - * State is valid if there are means to put the device into it. - * D3hot is only valid if _PR3 present. - */ - if (ps->resources.count || - (ps->flags.explicit_set && i < ACPI_STATE_D3_HOT)) + /* State is valid if we have some power control */ + if (ps->resources.count || ps->flags.explicit_set) ps->flags.valid = 1; ps->power = -1; /* Unknown - driver assigned */ diff --git a/trunk/drivers/ata/ahci.c b/trunk/drivers/ata/ahci.c index ebaf67e4b2bc..79a1e9dd56d9 100644 --- a/trunk/drivers/ata/ahci.c +++ b/trunk/drivers/ata/ahci.c @@ -394,8 +394,6 @@ static const struct pci_device_id ahci_pci_tbl[] = { .driver_data = board_ahci_yes_fbs }, /* 88se9128 */ { PCI_DEVICE(0x1b4b, 0x9125), .driver_data = board_ahci_yes_fbs }, /* 88se9125 */ - { PCI_DEVICE(0x1b4b, 0x917a), - .driver_data = board_ahci_yes_fbs }, /* 88se9172 */ { PCI_DEVICE(0x1b4b, 0x91a3), .driver_data = board_ahci_yes_fbs }, diff --git a/trunk/drivers/ata/ahci_platform.c b/trunk/drivers/ata/ahci_platform.c index 9e419e1c2006..0c86c77764bc 100644 --- a/trunk/drivers/ata/ahci_platform.c +++ b/trunk/drivers/ata/ahci_platform.c @@ -280,7 +280,6 @@ static struct dev_pm_ops ahci_pm_ops = { static const struct of_device_id ahci_of_match[] = { { .compatible = "calxeda,hb-ahci", }, - { .compatible = "snps,spear-ahci", }, {}, }; MODULE_DEVICE_TABLE(of, ahci_of_match); diff --git a/trunk/drivers/ata/libata-core.c b/trunk/drivers/ata/libata-core.c index 23763a1ec570..28db50b57b91 100644 --- a/trunk/drivers/ata/libata-core.c +++ b/trunk/drivers/ata/libata-core.c @@ -95,7 +95,7 @@ static unsigned int ata_dev_set_xfermode(struct ata_device *dev); static void ata_dev_xfermask(struct ata_device *dev); static unsigned long ata_dev_blacklisted(const struct ata_device *dev); -atomic_t ata_print_id = ATOMIC_INIT(0); +atomic_t ata_print_id = ATOMIC_INIT(1); struct ata_force_param { const char *name; diff --git a/trunk/drivers/ata/libata-eh.c b/trunk/drivers/ata/libata-eh.c index d1fbd59ead16..c61316e9d2f7 100644 --- a/trunk/drivers/ata/libata-eh.c +++ b/trunk/drivers/ata/libata-eh.c @@ -3501,8 +3501,7 @@ static int ata_count_probe_trials_cb(struct ata_ering_entry *ent, void *void_arg u64 now = get_jiffies_64(); int *trials = void_arg; - if ((ent->eflags & ATA_EFLAG_OLD_ER) || - (ent->timestamp < now - min(now, interval))) + if (ent->timestamp < now - min(now, interval)) return -1; (*trials)++; diff --git a/trunk/drivers/ata/libata-scsi.c b/trunk/drivers/ata/libata-scsi.c index 22226350cd0c..93dabdcd2cbe 100644 --- a/trunk/drivers/ata/libata-scsi.c +++ b/trunk/drivers/ata/libata-scsi.c @@ -3399,8 +3399,7 @@ int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht) */ shost->max_host_blocked = 1; - rc = scsi_add_host_with_dma(ap->scsi_host, - &ap->tdev, ap->host->dev); + rc = scsi_add_host(ap->scsi_host, &ap->tdev); if (rc) goto err_add; } @@ -3839,25 +3838,18 @@ void ata_sas_port_stop(struct ata_port *ap) } EXPORT_SYMBOL_GPL(ata_sas_port_stop); -/** - * ata_sas_async_probe - simply schedule probing and return - * @ap: Port to probe - * - * For batch scheduling of probe for sas attached ata devices, assumes - * the port has already been through ata_sas_port_init() - */ -void ata_sas_async_probe(struct ata_port *ap) +int ata_sas_async_port_init(struct ata_port *ap) { - __ata_port_probe(ap); -} -EXPORT_SYMBOL_GPL(ata_sas_async_probe); + int rc = ap->ops->port_start(ap); -int ata_sas_sync_probe(struct ata_port *ap) -{ - return ata_port_probe(ap); -} -EXPORT_SYMBOL_GPL(ata_sas_sync_probe); + if (!rc) { + ap->print_id = atomic_inc_return(&ata_print_id); + __ata_port_probe(ap); + } + return rc; +} +EXPORT_SYMBOL_GPL(ata_sas_async_port_init); /** * ata_sas_port_init - Initialize a SATA device @@ -3874,10 +3866,12 @@ int ata_sas_port_init(struct ata_port *ap) { int rc = ap->ops->port_start(ap); - if (rc) - return rc; - ap->print_id = atomic_inc_return(&ata_print_id); - return 0; + if (!rc) { + ap->print_id = atomic_inc_return(&ata_print_id); + rc = ata_port_probe(ap); + } + + return rc; } EXPORT_SYMBOL_GPL(ata_sas_port_init); diff --git a/trunk/drivers/ata/pata_arasan_cf.c b/trunk/drivers/ata/pata_arasan_cf.c index 3239517f4d90..fc2db2a89a6b 100644 --- a/trunk/drivers/ata/pata_arasan_cf.c +++ b/trunk/drivers/ata/pata_arasan_cf.c @@ -943,9 +943,9 @@ static int arasan_cf_resume(struct device *dev) return 0; } -#endif static SIMPLE_DEV_PM_OPS(arasan_cf_pm_ops, arasan_cf_suspend, arasan_cf_resume); +#endif static struct platform_driver arasan_cf_driver = { .probe = arasan_cf_probe, @@ -953,7 +953,9 @@ static struct platform_driver arasan_cf_driver = { .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, +#ifdef CONFIG_PM .pm = &arasan_cf_pm_ops, +#endif }, }; diff --git a/trunk/drivers/base/power/domain.c b/trunk/drivers/base/power/domain.c index 73ce9fbe9839..3c6e94fe058a 100644 --- a/trunk/drivers/base/power/domain.c +++ b/trunk/drivers/base/power/domain.c @@ -506,6 +506,7 @@ static int pm_genpd_runtime_suspend(struct device *dev) if (dev_gpd_data(dev)->always_on) return -EBUSY; + dev_gpd_data(dev)->td.effective_constraint_ns = -1; stop_ok = genpd->gov ? genpd->gov->stop_ok : NULL; if (stop_ok && !stop_ok(dev)) return -EBUSY; diff --git a/trunk/drivers/base/power/domain_governor.c b/trunk/drivers/base/power/domain_governor.c index 66a265bf5867..a67f157a7a74 100644 --- a/trunk/drivers/base/power/domain_governor.c +++ b/trunk/drivers/base/power/domain_governor.c @@ -14,6 +14,31 @@ #ifdef CONFIG_PM_RUNTIME +static int dev_update_qos_constraint(struct device *dev, void *data) +{ + s64 *constraint_ns_p = data; + s32 constraint_ns = -1; + + if (dev->power.subsys_data && dev->power.subsys_data->domain_data) + constraint_ns = dev_gpd_data(dev)->td.effective_constraint_ns; + + if (constraint_ns < 0) { + constraint_ns = dev_pm_qos_read_value(dev); + constraint_ns *= NSEC_PER_USEC; + } + if (constraint_ns == 0) + return 0; + + /* + * constraint_ns cannot be negative here, because the device has been + * suspended. + */ + if (constraint_ns < *constraint_ns_p || *constraint_ns_p == 0) + *constraint_ns_p = constraint_ns; + + return 0; +} + /** * default_stop_ok - Default PM domain governor routine for stopping devices. * @dev: Device to check. @@ -21,14 +46,34 @@ bool default_stop_ok(struct device *dev) { struct gpd_timing_data *td = &dev_gpd_data(dev)->td; + s64 constraint_ns; dev_dbg(dev, "%s()\n", __func__); - if (dev->power.max_time_suspended_ns < 0 || td->break_even_ns == 0) - return true; + constraint_ns = dev_pm_qos_read_value(dev); + if (constraint_ns < 0) + return false; + + constraint_ns *= NSEC_PER_USEC; + /* + * We can walk the children without any additional locking, because + * they all have been suspended at this point. + */ + if (!dev->power.ignore_children) + device_for_each_child(dev, &constraint_ns, + dev_update_qos_constraint); - return td->stop_latency_ns + td->start_latency_ns < td->break_even_ns - && td->break_even_ns < dev->power.max_time_suspended_ns; + if (constraint_ns > 0) { + constraint_ns -= td->start_latency_ns; + if (constraint_ns == 0) + return false; + } + td->effective_constraint_ns = constraint_ns; + /* + * The children have been suspended already, so we don't need to take + * their stop latencies into account here. + */ + return constraint_ns > td->stop_latency_ns || constraint_ns == 0; } /** diff --git a/trunk/drivers/bluetooth/ath3k.c b/trunk/drivers/bluetooth/ath3k.c index 57fd867553d7..ae9edca7b56d 100644 --- a/trunk/drivers/bluetooth/ath3k.c +++ b/trunk/drivers/bluetooth/ath3k.c @@ -75,8 +75,6 @@ static struct usb_device_id ath3k_table[] = { { USB_DEVICE(0x0CF3, 0x311D) }, { USB_DEVICE(0x13d3, 0x3375) }, { USB_DEVICE(0x04CA, 0x3005) }, - { USB_DEVICE(0x13d3, 0x3362) }, - { USB_DEVICE(0x0CF3, 0xE004) }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xE02C) }, @@ -96,8 +94,6 @@ static struct usb_device_id ath3k_blist_tbl[] = { { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 }, - { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 }, - { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 }, { } /* Terminating entry */ }; diff --git a/trunk/drivers/bluetooth/btusb.c b/trunk/drivers/bluetooth/btusb.c index 9217121362e1..3311b812a0c6 100644 --- a/trunk/drivers/bluetooth/btusb.c +++ b/trunk/drivers/bluetooth/btusb.c @@ -101,16 +101,12 @@ static struct usb_device_id btusb_table[] = { { USB_DEVICE(0x0c10, 0x0000) }, /* Broadcom BCM20702A0 */ - { USB_DEVICE(0x0489, 0xe042) }, { USB_DEVICE(0x0a5c, 0x21e3) }, { USB_DEVICE(0x0a5c, 0x21e6) }, { USB_DEVICE(0x0a5c, 0x21e8) }, { USB_DEVICE(0x0a5c, 0x21f3) }, { USB_DEVICE(0x413c, 0x8197) }, - /* Foxconn - Hon Hai */ - { USB_DEVICE(0x0489, 0xe033) }, - { } /* Terminating entry */ }; @@ -137,8 +133,6 @@ static struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 }, - { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 }, - { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE }, diff --git a/trunk/drivers/devfreq/governor_performance.c b/trunk/drivers/devfreq/governor_performance.c index af75ddd4f158..574a06b1b1de 100644 --- a/trunk/drivers/devfreq/governor_performance.c +++ b/trunk/drivers/devfreq/governor_performance.c @@ -10,7 +10,6 @@ */ #include -#include "governor.h" static int devfreq_performance_func(struct devfreq *df, unsigned long *freq) @@ -26,14 +25,8 @@ static int devfreq_performance_func(struct devfreq *df, return 0; } -static int performance_init(struct devfreq *devfreq) -{ - return update_devfreq(devfreq); -} - const struct devfreq_governor devfreq_performance = { .name = "performance", - .init = performance_init, .get_target_freq = devfreq_performance_func, .no_central_polling = true, }; diff --git a/trunk/drivers/devfreq/governor_powersave.c b/trunk/drivers/devfreq/governor_powersave.c index fec0cdbd2477..d742d4a82d6a 100644 --- a/trunk/drivers/devfreq/governor_powersave.c +++ b/trunk/drivers/devfreq/governor_powersave.c @@ -10,7 +10,6 @@ */ #include -#include "governor.h" static int devfreq_powersave_func(struct devfreq *df, unsigned long *freq) @@ -23,14 +22,8 @@ static int devfreq_powersave_func(struct devfreq *df, return 0; } -static int powersave_init(struct devfreq *devfreq) -{ - return update_devfreq(devfreq); -} - const struct devfreq_governor devfreq_powersave = { .name = "powersave", - .init = powersave_init, .get_target_freq = devfreq_powersave_func, .no_central_polling = true, }; diff --git a/trunk/drivers/firmware/efivars.c b/trunk/drivers/firmware/efivars.c index 47408e802ab6..d25599f2a3f8 100644 --- a/trunk/drivers/firmware/efivars.c +++ b/trunk/drivers/firmware/efivars.c @@ -191,190 +191,6 @@ utf16_strncmp(const efi_char16_t *a, const efi_char16_t *b, size_t len) } } -static bool -validate_device_path(struct efi_variable *var, int match, u8 *buffer, - unsigned long len) -{ - struct efi_generic_dev_path *node; - int offset = 0; - - node = (struct efi_generic_dev_path *)buffer; - - if (len < sizeof(*node)) - return false; - - while (offset <= len - sizeof(*node) && - node->length >= sizeof(*node) && - node->length <= len - offset) { - offset += node->length; - - if ((node->type == EFI_DEV_END_PATH || - node->type == EFI_DEV_END_PATH2) && - node->sub_type == EFI_DEV_END_ENTIRE) - return true; - - node = (struct efi_generic_dev_path *)(buffer + offset); - } - - /* - * If we're here then either node->length pointed past the end - * of the buffer or we reached the end of the buffer without - * finding a device path end node. - */ - return false; -} - -static bool -validate_boot_order(struct efi_variable *var, int match, u8 *buffer, - unsigned long len) -{ - /* An array of 16-bit integers */ - if ((len % 2) != 0) - return false; - - return true; -} - -static bool -validate_load_option(struct efi_variable *var, int match, u8 *buffer, - unsigned long len) -{ - u16 filepathlength; - int i, desclength = 0, namelen; - - namelen = utf16_strnlen(var->VariableName, sizeof(var->VariableName)); - - /* Either "Boot" or "Driver" followed by four digits of hex */ - for (i = match; i < match+4; i++) { - if (var->VariableName[i] > 127 || - hex_to_bin(var->VariableName[i] & 0xff) < 0) - return true; - } - - /* Reject it if there's 4 digits of hex and then further content */ - if (namelen > match + 4) - return false; - - /* A valid entry must be at least 8 bytes */ - if (len < 8) - return false; - - filepathlength = buffer[4] | buffer[5] << 8; - - /* - * There's no stored length for the description, so it has to be - * found by hand - */ - desclength = utf16_strsize((efi_char16_t *)(buffer + 6), len - 6) + 2; - - /* Each boot entry must have a descriptor */ - if (!desclength) - return false; - - /* - * If the sum of the length of the description, the claimed filepath - * length and the original header are greater than the length of the - * variable, it's malformed - */ - if ((desclength + filepathlength + 6) > len) - return false; - - /* - * And, finally, check the filepath - */ - return validate_device_path(var, match, buffer + desclength + 6, - filepathlength); -} - -static bool -validate_uint16(struct efi_variable *var, int match, u8 *buffer, - unsigned long len) -{ - /* A single 16-bit integer */ - if (len != 2) - return false; - - return true; -} - -static bool -validate_ascii_string(struct efi_variable *var, int match, u8 *buffer, - unsigned long len) -{ - int i; - - for (i = 0; i < len; i++) { - if (buffer[i] > 127) - return false; - - if (buffer[i] == 0) - return true; - } - - return false; -} - -struct variable_validate { - char *name; - bool (*validate)(struct efi_variable *var, int match, u8 *data, - unsigned long len); -}; - -static const struct variable_validate variable_validate[] = { - { "BootNext", validate_uint16 }, - { "BootOrder", validate_boot_order }, - { "DriverOrder", validate_boot_order }, - { "Boot*", validate_load_option }, - { "Driver*", validate_load_option }, - { "ConIn", validate_device_path }, - { "ConInDev", validate_device_path }, - { "ConOut", validate_device_path }, - { "ConOutDev", validate_device_path }, - { "ErrOut", validate_device_path }, - { "ErrOutDev", validate_device_path }, - { "Timeout", validate_uint16 }, - { "Lang", validate_ascii_string }, - { "PlatformLang", validate_ascii_string }, - { "", NULL }, -}; - -static bool -validate_var(struct efi_variable *var, u8 *data, unsigned long len) -{ - int i; - u16 *unicode_name = var->VariableName; - - for (i = 0; variable_validate[i].validate != NULL; i++) { - const char *name = variable_validate[i].name; - int match; - - for (match = 0; ; match++) { - char c = name[match]; - u16 u = unicode_name[match]; - - /* All special variables are plain ascii */ - if (u > 127) - return true; - - /* Wildcard in the matching name means we've matched */ - if (c == '*') - return variable_validate[i].validate(var, - match, data, len); - - /* Case sensitive match */ - if (c != u) - break; - - /* Reached the end of the string while matching */ - if (!c) - return variable_validate[i].validate(var, - match, data, len); - } - } - - return true; -} - static efi_status_t get_var_data_locked(struct efivars *efivars, struct efi_variable *var) { @@ -508,12 +324,6 @@ efivar_store_raw(struct efivar_entry *entry, const char *buf, size_t count) return -EINVAL; } - if ((new_var->Attributes & ~EFI_VARIABLE_MASK) != 0 || - validate_var(new_var, new_var->Data, new_var->DataSize) == false) { - printk(KERN_ERR "efivars: Malformed variable content\n"); - return -EINVAL; - } - spin_lock(&efivars->lock); status = efivars->ops->set_variable(new_var->VariableName, &new_var->VendorGuid, @@ -816,12 +626,6 @@ static ssize_t efivar_create(struct file *filp, struct kobject *kobj, if (!capable(CAP_SYS_ADMIN)) return -EACCES; - if ((new_var->Attributes & ~EFI_VARIABLE_MASK) != 0 || - validate_var(new_var, new_var->Data, new_var->DataSize) == false) { - printk(KERN_ERR "efivars: Malformed variable content\n"); - return -EINVAL; - } - spin_lock(&efivars->lock); /* diff --git a/trunk/drivers/gpu/drm/i915/i915_debugfs.c b/trunk/drivers/gpu/drm/i915/i915_debugfs.c index e6162a1681f0..b505b70dba05 100644 --- a/trunk/drivers/gpu/drm/i915/i915_debugfs.c +++ b/trunk/drivers/gpu/drm/i915/i915_debugfs.c @@ -1224,9 +1224,6 @@ static int i915_emon_status(struct seq_file *m, void *unused) unsigned long temp, chipset, gfx; int ret; - if (!IS_GEN5(dev)) - return -ENODEV; - ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; diff --git a/trunk/drivers/gpu/drm/i915/i915_dma.c b/trunk/drivers/gpu/drm/i915/i915_dma.c index ba60f3c8f911..785f67f963ef 100644 --- a/trunk/drivers/gpu/drm/i915/i915_dma.c +++ b/trunk/drivers/gpu/drm/i915/i915_dma.c @@ -1701,9 +1701,6 @@ void i915_update_gfx_val(struct drm_i915_private *dev_priv) unsigned long diffms; u32 count; - if (dev_priv->info->gen != 5) - return; - getrawmonotonic(&now); diff1 = timespec_sub(now, dev_priv->last_time2); @@ -2124,14 +2121,12 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) setup_timer(&dev_priv->hangcheck_timer, i915_hangcheck_elapsed, (unsigned long) dev); - if (IS_GEN5(dev)) { - spin_lock(&mchdev_lock); - i915_mch_dev = dev_priv; - dev_priv->mchdev_lock = &mchdev_lock; - spin_unlock(&mchdev_lock); + spin_lock(&mchdev_lock); + i915_mch_dev = dev_priv; + dev_priv->mchdev_lock = &mchdev_lock; + spin_unlock(&mchdev_lock); - ips_ping_for_i915_load(); - } + ips_ping_for_i915_load(); return 0; diff --git a/trunk/drivers/gpu/drm/i915/intel_display.c b/trunk/drivers/gpu/drm/i915/intel_display.c index 1b1cf3b3ff51..5908cd563400 100644 --- a/trunk/drivers/gpu/drm/i915/intel_display.c +++ b/trunk/drivers/gpu/drm/i915/intel_display.c @@ -7072,6 +7072,9 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; drm_i915_private_t *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + int pipe = intel_crtc->pipe; + int dpll_reg = DPLL(pipe); + int dpll = I915_READ(dpll_reg); if (HAS_PCH_SPLIT(dev)) return; @@ -7084,15 +7087,10 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc) * the manual case. */ if (!HAS_PIPE_CXSR(dev) && intel_crtc->lowfreq_avail) { - int pipe = intel_crtc->pipe; - int dpll_reg = DPLL(pipe); - u32 dpll; - DRM_DEBUG_DRIVER("downclocking LVDS\n"); assert_panel_unlocked(dev_priv, pipe); - dpll = I915_READ(dpll_reg); dpll |= DISPLAY_RATE_SELECT_FPA1; I915_WRITE(dpll_reg, dpll); intel_wait_for_vblank(dev, pipe); @@ -7100,6 +7098,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc) if (!(dpll & DISPLAY_RATE_SELECT_FPA1)) DRM_DEBUG_DRIVER("failed to downclock LVDS!\n"); } + } /** diff --git a/trunk/drivers/gpu/drm/i915/intel_hdmi.c b/trunk/drivers/gpu/drm/i915/intel_hdmi.c index 2d7f47b56b6a..cae3e5f17a49 100644 --- a/trunk/drivers/gpu/drm/i915/intel_hdmi.c +++ b/trunk/drivers/gpu/drm/i915/intel_hdmi.c @@ -136,7 +136,7 @@ static void i9xx_write_infoframe(struct drm_encoder *encoder, val &= ~VIDEO_DIP_SELECT_MASK; - I915_WRITE(VIDEO_DIP_CTL, VIDEO_DIP_ENABLE | val | port | flags); + I915_WRITE(VIDEO_DIP_CTL, val | port | flags); for (i = 0; i < len; i += 4) { I915_WRITE(VIDEO_DIP_DATA, *data); diff --git a/trunk/drivers/gpu/drm/i915/intel_lvds.c b/trunk/drivers/gpu/drm/i915/intel_lvds.c index 9c71183629c2..30e2c82101de 100644 --- a/trunk/drivers/gpu/drm/i915/intel_lvds.c +++ b/trunk/drivers/gpu/drm/i915/intel_lvds.c @@ -750,7 +750,7 @@ static const struct dmi_system_id intel_no_lvds[] = { .ident = "Hewlett-Packard t5745", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "hp t5745"), + DMI_MATCH(DMI_BOARD_NAME, "hp t5745"), }, }, { @@ -758,7 +758,7 @@ static const struct dmi_system_id intel_no_lvds[] = { .ident = "Hewlett-Packard st5747", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "hp st5747"), + DMI_MATCH(DMI_BOARD_NAME, "hp st5747"), }, }, { diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_acpi.c b/trunk/drivers/gpu/drm/nouveau/nouveau_acpi.c index 284bd25d5d21..7814a760c164 100644 --- a/trunk/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/trunk/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -270,7 +270,7 @@ static bool nouveau_dsm_detect(void) struct acpi_buffer buffer = {sizeof(acpi_method_name), acpi_method_name}; struct pci_dev *pdev = NULL; int has_dsm = 0; - int has_optimus = 0; + int has_optimus; int vga_count = 0; bool guid_valid; int retval; diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c b/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c index 0be4a815e706..80963d05b54a 100644 --- a/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -6156,14 +6156,10 @@ dcb_fake_connectors(struct nvbios *bios) /* heuristic: if we ever get a non-zero connector field, assume * that all the indices are valid and we don't need fake them. - * - * and, as usual, a blacklist of boards with bad bios data.. */ - if (!nv_match_device(bios->dev, 0x0392, 0x107d, 0x20a2)) { - for (i = 0; i < dcbt->entries; i++) { - if (dcbt->entry[i].connector) - return; - } + for (i = 0; i < dcbt->entries; i++) { + if (dcbt->entry[i].connector) + return; } /* no useful connector info available, we need to make it up diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_hdmi.c b/trunk/drivers/gpu/drm/nouveau/nouveau_hdmi.c index c3de36384522..59ea1c14eca0 100644 --- a/trunk/drivers/gpu/drm/nouveau/nouveau_hdmi.c +++ b/trunk/drivers/gpu/drm/nouveau/nouveau_hdmi.c @@ -32,9 +32,7 @@ static bool hdmi_sor(struct drm_encoder *encoder) { struct drm_nouveau_private *dev_priv = encoder->dev->dev_private; - if (dev_priv->chipset < 0xa3 || - dev_priv->chipset == 0xaa || - dev_priv->chipset == 0xac) + if (dev_priv->chipset < 0xa3) return false; return true; } diff --git a/trunk/drivers/gpu/drm/nouveau/nv10_gpio.c b/trunk/drivers/gpu/drm/nouveau/nv10_gpio.c index 9d79180069df..550ad3fcf0af 100644 --- a/trunk/drivers/gpu/drm/nouveau/nv10_gpio.c +++ b/trunk/drivers/gpu/drm/nouveau/nv10_gpio.c @@ -65,7 +65,7 @@ nv10_gpio_drive(struct drm_device *dev, int line, int dir, int out) if (line < 10) { line = (line - 2) * 4; reg = NV_PCRTC_GPIO_EXT; - mask = 0x00000003; + mask = 0x00000003 << ((line - 2) * 4); data = (dir << 1) | out; } else if (line < 14) { diff --git a/trunk/drivers/gpu/drm/nouveau/nvc0_fb.c b/trunk/drivers/gpu/drm/nouveau/nvc0_fb.c index f704e942372e..5bf55038fd92 100644 --- a/trunk/drivers/gpu/drm/nouveau/nvc0_fb.c +++ b/trunk/drivers/gpu/drm/nouveau/nvc0_fb.c @@ -54,11 +54,6 @@ nvc0_mfb_isr(struct drm_device *dev) nvc0_mfb_subp_isr(dev, unit, subp); units &= ~(1 << unit); } - - /* we do something horribly wrong and upset PMFB a lot, so mask off - * interrupts from it after the first one until it's fixed - */ - nv_mask(dev, 0x000640, 0x02000000, 0x00000000); } static void diff --git a/trunk/drivers/gpu/drm/radeon/radeon_device.c b/trunk/drivers/gpu/drm/radeon/radeon_device.c index 5992502a3448..ea7df16e2f84 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_device.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_device.c @@ -241,8 +241,8 @@ int radeon_wb_init(struct radeon_device *rdev) rdev->wb.use_event = true; } } - /* always use writeback/events on NI, APUs */ - if (rdev->family >= CHIP_PALM) { + /* always use writeback/events on NI */ + if (ASIC_IS_DCE5(rdev)) { rdev->wb.enabled = true; rdev->wb.use_event = true; } diff --git a/trunk/drivers/hwmon/coretemp.c b/trunk/drivers/hwmon/coretemp.c index b9d512331ed4..0d3141fbbc20 100644 --- a/trunk/drivers/hwmon/coretemp.c +++ b/trunk/drivers/hwmon/coretemp.c @@ -52,7 +52,7 @@ module_param_named(tjmax, force_tjmax, int, 0444); MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius"); #define BASE_SYSFS_ATTR_NO 2 /* Sysfs Base attr no for coretemp */ -#define NUM_REAL_CORES 32 /* Number of Real cores per cpu */ +#define NUM_REAL_CORES 16 /* Number of Real cores per cpu */ #define CORETEMP_NAME_LENGTH 17 /* String Length of attrs */ #define MAX_CORE_ATTRS 4 /* Maximum no of basic attrs */ #define TOTAL_ATTRS (MAX_CORE_ATTRS + 1) @@ -709,10 +709,6 @@ static void __cpuinit put_core_offline(unsigned int cpu) indx = TO_ATTR_NO(cpu); - /* The core id is too big, just return */ - if (indx > MAX_CORE_DATA - 1) - return; - if (pdata->core_data[indx] && pdata->core_data[indx]->cpu == cpu) coretemp_remove_core(pdata, &pdev->dev, indx); diff --git a/trunk/drivers/i2c/busses/i2c-eg20t.c b/trunk/drivers/i2c/busses/i2c-eg20t.c index c811289b61e2..f086131cb1c7 100644 --- a/trunk/drivers/i2c/busses/i2c-eg20t.c +++ b/trunk/drivers/i2c/busses/i2c-eg20t.c @@ -324,7 +324,7 @@ static s32 pch_i2c_wait_for_xfer_complete(struct i2c_algo_pch_data *adap) { long ret; ret = wait_event_timeout(pch_event, - (adap->pch_event_flag != 0), msecs_to_jiffies(1000)); + (adap->pch_event_flag != 0), msecs_to_jiffies(50)); if (ret == 0) { pch_err(adap, "timeout: %x\n", adap->pch_event_flag); @@ -1063,6 +1063,6 @@ module_exit(pch_pci_exit); MODULE_DESCRIPTION("Intel EG20T PCH/LAPIS Semico ML7213/ML7223/ML7831 IOH I2C"); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Tomoya MORINAGA. "); +MODULE_AUTHOR("Tomoya MORINAGA. "); module_param(pch_i2c_speed, int, (S_IRUSR | S_IWUSR)); module_param(pch_clk, int, (S_IRUSR | S_IWUSR)); diff --git a/trunk/drivers/i2c/busses/i2c-mxs.c b/trunk/drivers/i2c/busses/i2c-mxs.c index 76b8af44f634..3d471d56bf15 100644 --- a/trunk/drivers/i2c/busses/i2c-mxs.c +++ b/trunk/drivers/i2c/busses/i2c-mxs.c @@ -227,7 +227,6 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, return -EINVAL; init_completion(&i2c->cmd_complete); - i2c->cmd_err = 0; flags = stop ? MXS_I2C_CTRL0_POST_SEND_STOP : 0; @@ -253,9 +252,6 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, if (i2c->cmd_err == -ENXIO) mxs_i2c_reset(i2c); - else - writel(MXS_I2C_QUEUECTRL_QUEUE_RUN, - i2c->regs + MXS_I2C_QUEUECTRL_CLR); dev_dbg(i2c->dev, "Done with err=%d\n", i2c->cmd_err); @@ -303,6 +299,8 @@ static irqreturn_t mxs_i2c_isr(int this_irq, void *dev_id) MXS_I2C_CTRL1_SLAVE_STOP_IRQ | MXS_I2C_CTRL1_SLAVE_IRQ)) /* MXS_I2C_CTRL1_OVERSIZE_XFER_TERM_IRQ is only for slaves */ i2c->cmd_err = -EIO; + else + i2c->cmd_err = 0; is_last_cmd = (readl(i2c->regs + MXS_I2C_QUEUESTAT) & MXS_I2C_QUEUESTAT_WRITE_QUEUE_CNT_MASK) == 0; @@ -386,6 +384,8 @@ static int __devexit mxs_i2c_remove(struct platform_device *pdev) if (ret) return -EBUSY; + writel(MXS_I2C_QUEUECTRL_QUEUE_RUN, + i2c->regs + MXS_I2C_QUEUECTRL_CLR); writel(MXS_I2C_CTRL0_SFTRST, i2c->regs + MXS_I2C_CTRL0_SET); platform_set_drvdata(pdev, NULL); diff --git a/trunk/drivers/i2c/busses/i2c-pnx.c b/trunk/drivers/i2c/busses/i2c-pnx.c index eb8ad538c79f..04be9f82e14b 100644 --- a/trunk/drivers/i2c/busses/i2c-pnx.c +++ b/trunk/drivers/i2c/busses/i2c-pnx.c @@ -546,7 +546,8 @@ static int i2c_pnx_controller_suspend(struct platform_device *pdev, { struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev); - clk_disable(alg_data->clk); + /* FIXME: shouldn't this be clk_disable? */ + clk_enable(alg_data->clk); return 0; } diff --git a/trunk/drivers/i2c/busses/i2c-tegra.c b/trunk/drivers/i2c/busses/i2c-tegra.c index 55e5ea62ccee..e978635e60f0 100644 --- a/trunk/drivers/i2c/busses/i2c-tegra.c +++ b/trunk/drivers/i2c/busses/i2c-tegra.c @@ -516,14 +516,6 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, if (likely(i2c_dev->msg_err == I2C_ERR_NONE)) return 0; - /* - * NACK interrupt is generated before the I2C controller generates the - * STOP condition on the bus. So wait for 2 clock periods before resetting - * the controller so that STOP condition has been delivered properly. - */ - if (i2c_dev->msg_err == I2C_ERR_NO_ACK) - udelay(DIV_ROUND_UP(2 * 1000000, i2c_dev->bus_clk_rate)); - tegra_i2c_init(i2c_dev); if (i2c_dev->msg_err == I2C_ERR_NO_ACK) { if (msg->flags & I2C_M_IGNORE_NAK) diff --git a/trunk/drivers/input/mouse/synaptics.c b/trunk/drivers/input/mouse/synaptics.c index a4b14a41cbf4..8081a0a5d602 100644 --- a/trunk/drivers/input/mouse/synaptics.c +++ b/trunk/drivers/input/mouse/synaptics.c @@ -274,8 +274,7 @@ static int synaptics_set_advanced_gesture_mode(struct psmouse *psmouse) static unsigned char param = 0xc8; struct synaptics_data *priv = psmouse->private; - if (!(SYN_CAP_ADV_GESTURE(priv->ext_cap_0c) || - SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c))) + if (!SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) return 0; if (psmouse_sliced_command(psmouse, SYN_QUE_MODEL)) diff --git a/trunk/drivers/md/bitmap.c b/trunk/drivers/md/bitmap.c index 17e2b472e16d..97e73e555d11 100644 --- a/trunk/drivers/md/bitmap.c +++ b/trunk/drivers/md/bitmap.c @@ -1727,7 +1727,8 @@ int bitmap_create(struct mddev *mddev) bitmap->chunkshift = (ffz(~mddev->bitmap_info.chunksize) - BITMAP_BLOCK_SHIFT); - chunks = (blocks + (1 << bitmap->chunkshift) - 1) >> + /* now that chunksize and chunkshift are set, we can use these macros */ + chunks = (blocks + bitmap->chunkshift - 1) >> bitmap->chunkshift; pages = (chunks + PAGE_COUNTER_RATIO - 1) / PAGE_COUNTER_RATIO; diff --git a/trunk/drivers/md/bitmap.h b/trunk/drivers/md/bitmap.h index b44b0aba2d47..55ca5aec84e4 100644 --- a/trunk/drivers/md/bitmap.h +++ b/trunk/drivers/md/bitmap.h @@ -101,6 +101,9 @@ typedef __u16 bitmap_counter_t; #define BITMAP_BLOCK_SHIFT 9 +/* how many blocks per chunk? (this is variable) */ +#define CHUNK_BLOCK_RATIO(bitmap) ((bitmap)->mddev->bitmap_info.chunksize >> BITMAP_BLOCK_SHIFT) + #endif /* diff --git a/trunk/drivers/mfd/omap-usb-host.c b/trunk/drivers/mfd/omap-usb-host.c index 7e96bb229724..c8aae6640e64 100644 --- a/trunk/drivers/mfd/omap-usb-host.c +++ b/trunk/drivers/mfd/omap-usb-host.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include diff --git a/trunk/drivers/net/ethernet/broadcom/tg3.c b/trunk/drivers/net/ethernet/broadcom/tg3.c index ceeab8e852ef..062ac333fde6 100644 --- a/trunk/drivers/net/ethernet/broadcom/tg3.c +++ b/trunk/drivers/net/ethernet/broadcom/tg3.c @@ -879,13 +879,8 @@ static inline unsigned int tg3_has_work(struct tg3_napi *tnapi) if (sblk->status & SD_STATUS_LINK_CHG) work_exists = 1; } - - /* check for TX work to do */ - if (sblk->idx[0].tx_consumer != tnapi->tx_cons) - work_exists = 1; - - /* check for RX work to do */ - if (tnapi->rx_rcb_prod_idx && + /* check for RX/TX work to do */ + if (sblk->idx[0].tx_consumer != tnapi->tx_cons || *(tnapi->rx_rcb_prod_idx) != tnapi->rx_rcb_ptr) work_exists = 1; @@ -6129,9 +6124,6 @@ static int tg3_poll_work(struct tg3_napi *tnapi, int work_done, int budget) return work_done; } - if (!tnapi->rx_rcb_prod_idx) - return work_done; - /* run RX thread, within the bounds set by NAPI. * All RX "locking" is done by ensuring outside * code synchronizes with tg3->napi.poll() @@ -7575,12 +7567,6 @@ static int tg3_alloc_consistent(struct tg3 *tp) */ switch (i) { default: - if (tg3_flag(tp, ENABLE_RSS)) { - tnapi->rx_rcb_prod_idx = NULL; - break; - } - /* Fall through */ - case 1: tnapi->rx_rcb_prod_idx = &sblk->idx[0].rx_producer; break; case 2: diff --git a/trunk/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/trunk/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index abb6ce7c1b7e..63bfdd10bd6d 100644 --- a/trunk/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/trunk/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -1149,48 +1149,6 @@ static int update_tpsram(struct adapter *adap) return ret; } -/** - * t3_synchronize_rx - wait for current Rx processing on a port to complete - * @adap: the adapter - * @p: the port - * - * Ensures that current Rx processing on any of the queues associated with - * the given port completes before returning. We do this by acquiring and - * releasing the locks of the response queues associated with the port. - */ -static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p) -{ - int i; - - for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) { - struct sge_rspq *q = &adap->sge.qs[i].rspq; - - spin_lock_irq(&q->lock); - spin_unlock_irq(&q->lock); - } -} - -static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features) -{ - struct port_info *pi = netdev_priv(dev); - struct adapter *adapter = pi->adapter; - - if (adapter->params.rev > 0) { - t3_set_vlan_accel(adapter, 1 << pi->port_id, - features & NETIF_F_HW_VLAN_RX); - } else { - /* single control for all ports */ - unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_RX; - - for_each_port(adapter, i) - have_vlans |= - adapter->port[i]->features & NETIF_F_HW_VLAN_RX; - - t3_set_vlan_accel(adapter, 1, have_vlans); - } - t3_synchronize_rx(adapter, pi); -} - /** * cxgb_up - enable the adapter * @adapter: adapter being enabled @@ -1203,7 +1161,7 @@ static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features) */ static int cxgb_up(struct adapter *adap) { - int i, err; + int err; if (!(adap->flags & FULL_INIT_DONE)) { err = t3_check_fw_version(adap); @@ -1240,9 +1198,6 @@ static int cxgb_up(struct adapter *adap) if (err) goto out; - for_each_port(adap, i) - cxgb_vlan_mode(adap->port[i], adap->port[i]->features); - setup_rss(adap); if (!(adap->flags & NAPI_INIT)) init_napi(adap); @@ -2553,6 +2508,48 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p) return 0; } +/** + * t3_synchronize_rx - wait for current Rx processing on a port to complete + * @adap: the adapter + * @p: the port + * + * Ensures that current Rx processing on any of the queues associated with + * the given port completes before returning. We do this by acquiring and + * releasing the locks of the response queues associated with the port. + */ +static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p) +{ + int i; + + for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) { + struct sge_rspq *q = &adap->sge.qs[i].rspq; + + spin_lock_irq(&q->lock); + spin_unlock_irq(&q->lock); + } +} + +static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features) +{ + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; + + if (adapter->params.rev > 0) { + t3_set_vlan_accel(adapter, 1 << pi->port_id, + features & NETIF_F_HW_VLAN_RX); + } else { + /* single control for all ports */ + unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_RX; + + for_each_port(adapter, i) + have_vlans |= + adapter->port[i]->features & NETIF_F_HW_VLAN_RX; + + t3_set_vlan_accel(adapter, 1, have_vlans); + } + t3_synchronize_rx(adapter, pi); +} + static netdev_features_t cxgb_fix_features(struct net_device *dev, netdev_features_t features) { @@ -3356,6 +3353,9 @@ static int __devinit init_one(struct pci_dev *pdev, err = sysfs_create_group(&adapter->port[0]->dev.kobj, &cxgb3_attr_group); + for_each_port(adapter, i) + cxgb_vlan_mode(adapter->port[i], adapter->port[i]->features); + print_port_info(adapter, ai); return 0; diff --git a/trunk/drivers/net/ethernet/dlink/dl2k.c b/trunk/drivers/net/ethernet/dlink/dl2k.c index 2e09edb9cdf8..b2dc2c81a147 100644 --- a/trunk/drivers/net/ethernet/dlink/dl2k.c +++ b/trunk/drivers/net/ethernet/dlink/dl2k.c @@ -1259,21 +1259,55 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) { int phy_addr; struct netdev_private *np = netdev_priv(dev); - struct mii_ioctl_data *miidata = if_mii(rq); + struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru; + + struct netdev_desc *desc; + int i; phy_addr = np->phy_addr; switch (cmd) { - case SIOCGMIIPHY: - miidata->phy_id = phy_addr; + case SIOCDEVPRIVATE: + break; + + case SIOCDEVPRIVATE + 1: + miidata->out_value = mii_read (dev, phy_addr, miidata->reg_num); break; - case SIOCGMIIREG: - miidata->val_out = mii_read (dev, phy_addr, miidata->reg_num); + case SIOCDEVPRIVATE + 2: + mii_write (dev, phy_addr, miidata->reg_num, miidata->in_value); break; - case SIOCSMIIREG: - if (!capable(CAP_NET_ADMIN)) - return -EPERM; - mii_write (dev, phy_addr, miidata->reg_num, miidata->val_in); + case SIOCDEVPRIVATE + 3: + break; + case SIOCDEVPRIVATE + 4: + break; + case SIOCDEVPRIVATE + 5: + netif_stop_queue (dev); break; + case SIOCDEVPRIVATE + 6: + netif_wake_queue (dev); + break; + case SIOCDEVPRIVATE + 7: + printk + ("tx_full=%x cur_tx=%lx old_tx=%lx cur_rx=%lx old_rx=%lx\n", + netif_queue_stopped(dev), np->cur_tx, np->old_tx, np->cur_rx, + np->old_rx); + break; + case SIOCDEVPRIVATE + 8: + printk("TX ring:\n"); + for (i = 0; i < TX_RING_SIZE; i++) { + desc = &np->tx_ring[i]; + printk + ("%02x:cur:%08x next:%08x status:%08x frag1:%08x frag0:%08x", + i, + (u32) (np->tx_ring_dma + i * sizeof (*desc)), + (u32)le64_to_cpu(desc->next_desc), + (u32)le64_to_cpu(desc->status), + (u32)(le64_to_cpu(desc->fraginfo) >> 32), + (u32)le64_to_cpu(desc->fraginfo)); + printk ("\n"); + } + printk ("\n"); + break; + default: return -EOPNOTSUPP; } diff --git a/trunk/drivers/net/ethernet/dlink/dl2k.h b/trunk/drivers/net/ethernet/dlink/dl2k.h index 30c2da3de548..ba0adcafa55a 100644 --- a/trunk/drivers/net/ethernet/dlink/dl2k.h +++ b/trunk/drivers/net/ethernet/dlink/dl2k.h @@ -365,6 +365,13 @@ struct ioctl_data { char *data; }; +struct mii_data { + __u16 reserved; + __u16 reg_num; + __u16 in_value; + __u16 out_value; +}; + /* The Rx and Tx buffer descriptors. */ struct netdev_desc { __le64 next_desc; diff --git a/trunk/drivers/net/ethernet/freescale/ucc_geth.c b/trunk/drivers/net/ethernet/freescale/ucc_geth.c index 9ac14f804851..17a46e76123f 100644 --- a/trunk/drivers/net/ethernet/freescale/ucc_geth.c +++ b/trunk/drivers/net/ethernet/freescale/ucc_geth.c @@ -116,10 +116,10 @@ static struct ucc_geth_info ugeth_primary_info = { .maxGroupAddrInHash = 4, .maxIndAddrInHash = 4, .prel = 7, - .maxFrameLength = 1518+16, /* Add extra bytes for VLANs etc. */ + .maxFrameLength = 1518, .minFrameLength = 64, - .maxD1Length = 1520+16, /* Add extra bytes for VLANs etc. */ - .maxD2Length = 1520+16, /* Add extra bytes for VLANs etc. */ + .maxD1Length = 1520, + .maxD2Length = 1520, .vlantype = 0x8100, .ecamptr = ((uint32_t) NULL), .eventRegMask = UCCE_OTHER, diff --git a/trunk/drivers/net/ethernet/freescale/ucc_geth.h b/trunk/drivers/net/ethernet/freescale/ucc_geth.h index f71b3e7b12de..2e395a2566b8 100644 --- a/trunk/drivers/net/ethernet/freescale/ucc_geth.h +++ b/trunk/drivers/net/ethernet/freescale/ucc_geth.h @@ -877,7 +877,7 @@ struct ucc_geth_hardware_statistics { /* Driver definitions */ #define TX_BD_RING_LEN 0x10 -#define RX_BD_RING_LEN 0x20 +#define RX_BD_RING_LEN 0x10 #define TX_RING_MOD_MASK(size) (size-1) #define RX_RING_MOD_MASK(size) (size-1) diff --git a/trunk/drivers/net/ethernet/ibm/ehea/ehea_main.c b/trunk/drivers/net/ethernet/ibm/ehea/ehea_main.c index c9069a28832b..3516e17a399d 100644 --- a/trunk/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/trunk/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -290,18 +290,16 @@ static void ehea_update_bcmc_registrations(void) arr[i].adh = adapter->handle; arr[i].port_id = port->logical_port_id; - arr[i].reg_type = EHEA_BCMC_MULTICAST | + arr[i].reg_type = EHEA_BCMC_SCOPE_ALL | + EHEA_BCMC_MULTICAST | EHEA_BCMC_UNTAGGED; - if (mc_entry->macaddr == 0) - arr[i].reg_type |= EHEA_BCMC_SCOPE_ALL; arr[i++].macaddr = mc_entry->macaddr; arr[i].adh = adapter->handle; arr[i].port_id = port->logical_port_id; - arr[i].reg_type = EHEA_BCMC_MULTICAST | + arr[i].reg_type = EHEA_BCMC_SCOPE_ALL | + EHEA_BCMC_MULTICAST | EHEA_BCMC_VLANID_ALL; - if (mc_entry->macaddr == 0) - arr[i].reg_type |= EHEA_BCMC_SCOPE_ALL; arr[i++].macaddr = mc_entry->macaddr; num_registrations -= 2; } @@ -1840,9 +1838,8 @@ static u64 ehea_multicast_reg_helper(struct ehea_port *port, u64 mc_mac_addr, u64 hret; u8 reg_type; - reg_type = EHEA_BCMC_MULTICAST | EHEA_BCMC_UNTAGGED; - if (mc_mac_addr == 0) - reg_type |= EHEA_BCMC_SCOPE_ALL; + reg_type = EHEA_BCMC_SCOPE_ALL | EHEA_BCMC_MULTICAST + | EHEA_BCMC_UNTAGGED; hret = ehea_h_reg_dereg_bcmc(port->adapter->handle, port->logical_port_id, @@ -1850,9 +1847,8 @@ static u64 ehea_multicast_reg_helper(struct ehea_port *port, u64 mc_mac_addr, if (hret) goto out; - reg_type = EHEA_BCMC_MULTICAST | EHEA_BCMC_VLANID_ALL; - if (mc_mac_addr == 0) - reg_type |= EHEA_BCMC_SCOPE_ALL; + reg_type = EHEA_BCMC_SCOPE_ALL | EHEA_BCMC_MULTICAST + | EHEA_BCMC_VLANID_ALL; hret = ehea_h_reg_dereg_bcmc(port->adapter->handle, port->logical_port_id, @@ -1902,7 +1898,7 @@ static void ehea_allmulti(struct net_device *dev, int enable) netdev_err(dev, "failed enabling IFF_ALLMULTI\n"); } - } else { + } else if (!enable) { /* Disable ALLMULTI */ hret = ehea_multicast_reg_helper(port, 0, H_DEREG_BCMC); @@ -1912,7 +1908,6 @@ static void ehea_allmulti(struct net_device *dev, int enable) netdev_err(dev, "failed disabling IFF_ALLMULTI\n"); } - } } static void ehea_add_multicast_entry(struct ehea_port *port, u8 *mc_mac_addr) @@ -1946,7 +1941,11 @@ static void ehea_set_multicast_list(struct net_device *dev) struct netdev_hw_addr *ha; int ret; - ehea_promiscuous(dev, !!(dev->flags & IFF_PROMISC)); + if (port->promisc) { + ehea_promiscuous(dev, 1); + return; + } + ehea_promiscuous(dev, 0); if (dev->flags & IFF_ALLMULTI) { ehea_allmulti(dev, 1); @@ -2464,7 +2463,6 @@ static int ehea_down(struct net_device *dev) return 0; ehea_drop_multicast_list(dev); - ehea_allmulti(dev, 0); ehea_broadcast_reg_helper(port, H_DEREG_BCMC); ehea_free_interrupts(dev); @@ -3263,7 +3261,6 @@ static int __devinit ehea_probe_adapter(struct platform_device *dev, struct ehea_adapter *adapter; const u64 *adapter_handle; int ret; - int i; if (!dev || !dev->dev.of_node) { pr_err("Invalid ibmebus device probed\n"); @@ -3317,9 +3314,17 @@ static int __devinit ehea_probe_adapter(struct platform_device *dev, tasklet_init(&adapter->neq_tasklet, ehea_neq_tasklet, (unsigned long)adapter); + ret = ibmebus_request_irq(adapter->neq->attr.ist1, + ehea_interrupt_neq, IRQF_DISABLED, + "ehea_neq", adapter); + if (ret) { + dev_err(&dev->dev, "requesting NEQ IRQ failed\n"); + goto out_kill_eq; + } + ret = ehea_create_device_sysfs(dev); if (ret) - goto out_kill_eq; + goto out_free_irq; ret = ehea_setup_ports(adapter); if (ret) { @@ -3327,28 +3332,15 @@ static int __devinit ehea_probe_adapter(struct platform_device *dev, goto out_rem_dev_sysfs; } - ret = ibmebus_request_irq(adapter->neq->attr.ist1, - ehea_interrupt_neq, IRQF_DISABLED, - "ehea_neq", adapter); - if (ret) { - dev_err(&dev->dev, "requesting NEQ IRQ failed\n"); - goto out_shutdown_ports; - } - - ret = 0; goto out; -out_shutdown_ports: - for (i = 0; i < EHEA_MAX_PORTS; i++) - if (adapter->port[i]) { - ehea_shutdown_single_port(adapter->port[i]); - adapter->port[i] = NULL; - } - out_rem_dev_sysfs: ehea_remove_device_sysfs(dev); +out_free_irq: + ibmebus_free_irq(adapter->neq->attr.ist1, adapter); + out_kill_eq: ehea_destroy_eq(adapter->neq); diff --git a/trunk/drivers/net/ethernet/ibm/ehea/ehea_phyp.h b/trunk/drivers/net/ethernet/ibm/ehea/ehea_phyp.h index 8364815c32ff..52c456ec4d6c 100644 --- a/trunk/drivers/net/ethernet/ibm/ehea/ehea_phyp.h +++ b/trunk/drivers/net/ethernet/ibm/ehea/ehea_phyp.h @@ -450,7 +450,7 @@ u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num, void *cb_addr); #define H_REGBCMC_PN EHEA_BMASK_IBM(48, 63) -#define H_REGBCMC_REGTYPE EHEA_BMASK_IBM(60, 63) +#define H_REGBCMC_REGTYPE EHEA_BMASK_IBM(61, 63) #define H_REGBCMC_MACADDR EHEA_BMASK_IBM(16, 63) #define H_REGBCMC_VLANID EHEA_BMASK_IBM(52, 63) diff --git a/trunk/drivers/net/ethernet/intel/e1000e/netdev.c b/trunk/drivers/net/ethernet/intel/e1000e/netdev.c index 9520a6ac1f30..19ab2154802c 100644 --- a/trunk/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/trunk/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3799,7 +3799,7 @@ static int e1000_test_msi_interrupt(struct e1000_adapter *adapter) /* fire an unusual interrupt on the test handler */ ew32(ICS, E1000_ICS_RXSEQ); e1e_flush(); - msleep(100); + msleep(50); e1000_irq_disable(adapter); diff --git a/trunk/drivers/net/ethernet/intel/e1000e/param.c b/trunk/drivers/net/ethernet/intel/e1000e/param.c index 16adeb9418a8..ff796e42c3eb 100644 --- a/trunk/drivers/net/ethernet/intel/e1000e/param.c +++ b/trunk/drivers/net/ethernet/intel/e1000e/param.c @@ -106,7 +106,7 @@ E1000_PARAM(RxAbsIntDelay, "Receive Absolute Interrupt Delay"); /* * Interrupt Throttle Rate (interrupts/sec) * - * Valid Range: 100-100000 or one of: 0=off, 1=dynamic, 3=dynamic conservative + * Valid Range: 100-100000 (0=off, 1=dynamic, 3=dynamic conservative) */ E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate"); #define DEFAULT_ITR 3 @@ -344,60 +344,53 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) if (num_InterruptThrottleRate > bd) { adapter->itr = InterruptThrottleRate[bd]; - - /* - * Make sure a message is printed for non-special - * values. And in case of an invalid option, display - * warning, use default and got through itr/itr_setting - * adjustment logic below - */ - if ((adapter->itr > 4) && - e1000_validate_option(&adapter->itr, &opt, adapter)) - adapter->itr = opt.def; + switch (adapter->itr) { + case 0: + e_info("%s turned off\n", opt.name); + break; + case 1: + e_info("%s set to dynamic mode\n", opt.name); + adapter->itr_setting = adapter->itr; + adapter->itr = 20000; + break; + case 3: + e_info("%s set to dynamic conservative mode\n", + opt.name); + adapter->itr_setting = adapter->itr; + adapter->itr = 20000; + break; + case 4: + e_info("%s set to simplified (2000-8000 ints) " + "mode\n", opt.name); + adapter->itr_setting = 4; + break; + default: + /* + * Save the setting, because the dynamic bits + * change itr. + */ + if (e1000_validate_option(&adapter->itr, &opt, + adapter) && + (adapter->itr == 3)) { + /* + * In case of invalid user value, + * default to conservative mode. + */ + adapter->itr_setting = adapter->itr; + adapter->itr = 20000; + } else { + /* + * Clear the lower two bits because + * they are used as control. + */ + adapter->itr_setting = + adapter->itr & ~3; + } + break; + } } else { - /* - * If no option specified, use default value and go - * through the logic below to adjust itr/itr_setting - */ - adapter->itr = opt.def; - - /* - * Make sure a message is printed for non-special - * default values - */ - if (adapter->itr > 40) - e_info("%s set to default %d\n", opt.name, - adapter->itr); - } - - adapter->itr_setting = adapter->itr; - switch (adapter->itr) { - case 0: - e_info("%s turned off\n", opt.name); - break; - case 1: - e_info("%s set to dynamic mode\n", opt.name); - adapter->itr = 20000; - break; - case 3: - e_info("%s set to dynamic conservative mode\n", - opt.name); + adapter->itr_setting = opt.def; adapter->itr = 20000; - break; - case 4: - e_info("%s set to simplified (2000-8000 ints) mode\n", - opt.name); - break; - default: - /* - * Save the setting, because the dynamic bits - * change itr. - * - * Clear the lower two bits because - * they are used as control. - */ - adapter->itr_setting &= ~3; - break; } } { /* Interrupt Mode */ diff --git a/trunk/drivers/net/ethernet/intel/igbvf/netdev.c b/trunk/drivers/net/ethernet/intel/igbvf/netdev.c index 8ec74b07f940..d61ca2a732f0 100644 --- a/trunk/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/trunk/drivers/net/ethernet/intel/igbvf/netdev.c @@ -2731,14 +2731,14 @@ static int __devinit igbvf_probe(struct pci_dev *pdev, netdev->addr_len); } - if (!is_valid_ether_addr(netdev->dev_addr)) { + if (!is_valid_ether_addr(netdev->perm_addr)) { dev_err(&pdev->dev, "Invalid MAC Address: %pM\n", netdev->dev_addr); err = -EIO; goto err_hw_init; } - memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len); + memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); setup_timer(&adapter->watchdog_timer, &igbvf_watchdog, (unsigned long) adapter); diff --git a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c index bc07933d67da..77ea4b716535 100644 --- a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c +++ b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c @@ -437,7 +437,6 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, */ if ((fh->fh_r_ctl == FC_RCTL_DD_SOL_DATA) && (fctl & FC_FC_END_SEQ)) { - skb_linearize(skb); crc = (struct fcoe_crc_eof *)skb_put(skb, sizeof(*crc)); crc->fcoe_eof = FC_EOF_T; } diff --git a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 88f6b2e9b72d..a7f3cd872caf 100644 --- a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -4873,6 +4873,10 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake) } ixgbe_clear_interrupt_scheme(adapter); +#ifdef CONFIG_DCB + kfree(adapter->ixgbe_ieee_pfc); + kfree(adapter->ixgbe_ieee_ets); +#endif #ifdef CONFIG_PM retval = pci_save_state(pdev); @@ -7220,11 +7224,6 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) ixgbe_release_hw_control(adapter); -#ifdef CONFIG_DCB - kfree(adapter->ixgbe_ieee_pfc); - kfree(adapter->ixgbe_ieee_ets); - -#endif iounmap(adapter->hw.hw_addr); pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM)); diff --git a/trunk/drivers/net/ethernet/marvell/sky2.c b/trunk/drivers/net/ethernet/marvell/sky2.c index 487a6c8bd4ec..c9b504e2dfc3 100644 --- a/trunk/drivers/net/ethernet/marvell/sky2.c +++ b/trunk/drivers/net/ethernet/marvell/sky2.c @@ -2494,13 +2494,8 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2, skb_copy_from_linear_data(re->skb, skb->data, length); skb->ip_summed = re->skb->ip_summed; skb->csum = re->skb->csum; - skb->rxhash = re->skb->rxhash; - skb->vlan_tci = re->skb->vlan_tci; - pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr, length, PCI_DMA_FROMDEVICE); - re->skb->vlan_tci = 0; - re->skb->rxhash = 0; re->skb->ip_summed = CHECKSUM_NONE; skb_put(skb, length); } @@ -2585,6 +2580,9 @@ static struct sk_buff *sky2_receive(struct net_device *dev, struct sk_buff *skb = NULL; u16 count = (status & GMR_FS_LEN) >> 16; + if (status & GMR_FS_VLAN) + count -= VLAN_HLEN; /* Account for vlan tag */ + netif_printk(sky2, rx_status, KERN_DEBUG, dev, "rx slot %u status 0x%x len %d\n", sky2->rx_next, status, length); @@ -2592,9 +2590,6 @@ static struct sk_buff *sky2_receive(struct net_device *dev, sky2->rx_next = (sky2->rx_next + 1) % sky2->rx_pending; prefetch(sky2->rx_ring + sky2->rx_next); - if (vlan_tx_tag_present(re->skb)) - count -= VLAN_HLEN; /* Account for vlan tag */ - /* This chip has hardware problems that generates bogus status. * So do only marginal checking and expect higher level protocols * to handle crap frames. @@ -2652,8 +2647,11 @@ static inline void sky2_tx_done(struct net_device *dev, u16 last) } static inline void sky2_skb_rx(const struct sky2_port *sky2, - struct sk_buff *skb) + u32 status, struct sk_buff *skb) { + if (status & GMR_FS_VLAN) + __vlan_hwaccel_put_tag(skb, be16_to_cpu(sky2->rx_tag)); + if (skb->ip_summed == CHECKSUM_NONE) netif_receive_skb(skb); else @@ -2707,14 +2705,6 @@ static void sky2_rx_checksum(struct sky2_port *sky2, u32 status) } } -static void sky2_rx_tag(struct sky2_port *sky2, u16 length) -{ - struct sk_buff *skb; - - skb = sky2->rx_ring[sky2->rx_next].skb; - __vlan_hwaccel_put_tag(skb, be16_to_cpu(length)); -} - static void sky2_rx_hash(struct sky2_port *sky2, u32 status) { struct sk_buff *skb; @@ -2773,7 +2763,8 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx) } skb->protocol = eth_type_trans(skb, dev); - sky2_skb_rx(sky2, skb); + + sky2_skb_rx(sky2, status, skb); /* Stop after net poll weight */ if (++work_done >= to_do) @@ -2781,11 +2772,11 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx) break; case OP_RXVLAN: - sky2_rx_tag(sky2, length); + sky2->rx_tag = length; break; case OP_RXCHKSVLAN: - sky2_rx_tag(sky2, length); + sky2->rx_tag = length; /* fall through */ case OP_RXCHKS: if (likely(dev->features & NETIF_F_RXCSUM)) diff --git a/trunk/drivers/net/ethernet/marvell/sky2.h b/trunk/drivers/net/ethernet/marvell/sky2.h index 3c896ce80b71..ff6f58bf822a 100644 --- a/trunk/drivers/net/ethernet/marvell/sky2.h +++ b/trunk/drivers/net/ethernet/marvell/sky2.h @@ -2241,6 +2241,7 @@ struct sky2_port { u16 rx_pending; u16 rx_data_size; u16 rx_nfrags; + u16 rx_tag; struct { unsigned long last; diff --git a/trunk/drivers/net/ethernet/sun/sungem.c b/trunk/drivers/net/ethernet/sun/sungem.c index 4ba969096717..558409ff4058 100644 --- a/trunk/drivers/net/ethernet/sun/sungem.c +++ b/trunk/drivers/net/ethernet/sun/sungem.c @@ -2339,7 +2339,7 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state) netif_device_detach(dev); /* Switch off chip, remember WOL setting */ - gp->asleep_wol = !!gp->wake_on_lan; + gp->asleep_wol = gp->wake_on_lan; gem_do_stop(dev, gp->asleep_wol); /* Unlock the network stack */ diff --git a/trunk/drivers/net/ethernet/ti/davinci_emac.c b/trunk/drivers/net/ethernet/ti/davinci_emac.c index 08aff1a2087c..174a3348f676 100644 --- a/trunk/drivers/net/ethernet/ti/davinci_emac.c +++ b/trunk/drivers/net/ethernet/ti/davinci_emac.c @@ -1511,7 +1511,7 @@ static int emac_devioctl(struct net_device *ndev, struct ifreq *ifrq, int cmd) static int match_first_device(struct device *dev, void *data) { - return !strncmp(dev_name(dev), "davinci_mdio", 12); + return 1; } /** diff --git a/trunk/drivers/net/ethernet/ti/tlan.c b/trunk/drivers/net/ethernet/ti/tlan.c index efd36691ce54..817ad3bc4957 100644 --- a/trunk/drivers/net/ethernet/ti/tlan.c +++ b/trunk/drivers/net/ethernet/ti/tlan.c @@ -228,7 +228,7 @@ tlan_get_skb(const struct tlan_list *tag) unsigned long addr; addr = tag->buffer[9].address; - addr |= ((unsigned long) tag->buffer[8].address << 16) << 16; + addr |= (tag->buffer[8].address << 16) << 16; return (struct sk_buff *) addr; } diff --git a/trunk/drivers/net/usb/asix.c b/trunk/drivers/net/usb/asix.c index 42b5151aa78a..5ee032cafade 100644 --- a/trunk/drivers/net/usb/asix.c +++ b/trunk/drivers/net/usb/asix.c @@ -355,7 +355,7 @@ static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb, u32 packet_len; u32 padbytes = 0xffff0000; - padlen = ((skb->len + 4) & (dev->maxpacket - 1)) ? 0 : 4; + padlen = ((skb->len + 4) % 512) ? 0 : 4; if ((!skb_cloned(skb)) && ((headroom + tailroom) >= (4 + padlen))) { @@ -377,7 +377,7 @@ static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb, cpu_to_le32s(&packet_len); skb_copy_to_linear_data(skb, &packet_len, sizeof(packet_len)); - if (padlen) { + if ((skb->len % 512) == 0) { cpu_to_le32s(&padbytes); memcpy(skb_tail_pointer(skb), &padbytes, sizeof(padbytes)); skb_put(skb, sizeof(padbytes)); diff --git a/trunk/drivers/net/usb/smsc75xx.c b/trunk/drivers/net/usb/smsc75xx.c index 00103a8c5e04..a2349483cd2a 100644 --- a/trunk/drivers/net/usb/smsc75xx.c +++ b/trunk/drivers/net/usb/smsc75xx.c @@ -98,7 +98,7 @@ static int __must_check smsc75xx_read_reg(struct usbnet *dev, u32 index, if (unlikely(ret < 0)) netdev_warn(dev->net, - "Failed to read reg index 0x%08x: %d", index, ret); + "Failed to read register index 0x%08x", index); le32_to_cpus(buf); *data = *buf; @@ -128,7 +128,7 @@ static int __must_check smsc75xx_write_reg(struct usbnet *dev, u32 index, if (unlikely(ret < 0)) netdev_warn(dev->net, - "Failed to write reg index 0x%08x: %d", index, ret); + "Failed to write register index 0x%08x", index); kfree(buf); @@ -171,7 +171,7 @@ static int smsc75xx_mdio_read(struct net_device *netdev, int phy_id, int idx) idx &= dev->mii.reg_num_mask; addr = ((phy_id << MII_ACCESS_PHY_ADDR_SHIFT) & MII_ACCESS_PHY_ADDR) | ((idx << MII_ACCESS_REG_ADDR_SHIFT) & MII_ACCESS_REG_ADDR) - | MII_ACCESS_READ | MII_ACCESS_BUSY; + | MII_ACCESS_READ; ret = smsc75xx_write_reg(dev, MII_ACCESS, addr); check_warn_goto_done(ret, "Error writing MII_ACCESS"); @@ -210,7 +210,7 @@ static void smsc75xx_mdio_write(struct net_device *netdev, int phy_id, int idx, idx &= dev->mii.reg_num_mask; addr = ((phy_id << MII_ACCESS_PHY_ADDR_SHIFT) & MII_ACCESS_PHY_ADDR) | ((idx << MII_ACCESS_REG_ADDR_SHIFT) & MII_ACCESS_REG_ADDR) - | MII_ACCESS_WRITE | MII_ACCESS_BUSY; + | MII_ACCESS_WRITE; ret = smsc75xx_write_reg(dev, MII_ACCESS, addr); check_warn_goto_done(ret, "Error writing MII_ACCESS"); @@ -508,10 +508,9 @@ static int smsc75xx_link_reset(struct usbnet *dev) u16 lcladv, rmtadv; int ret; - /* read and write to clear phy interrupt status */ + /* clear interrupt status */ ret = smsc75xx_mdio_read(dev->net, mii->phy_id, PHY_INT_SRC); check_warn_return(ret, "Error reading PHY_INT_SRC"); - smsc75xx_mdio_write(dev->net, mii->phy_id, PHY_INT_SRC, 0xffff); ret = smsc75xx_write_reg(dev, INT_STS, INT_STS_CLEAR_ALL); check_warn_return(ret, "Error writing INT_STS"); @@ -644,7 +643,7 @@ static int smsc75xx_set_mac_address(struct usbnet *dev) static int smsc75xx_phy_initialize(struct usbnet *dev) { - int bmcr, ret, timeout = 0; + int bmcr, timeout = 0; /* Initialize MII structure */ dev->mii.dev = dev->net; @@ -652,7 +651,6 @@ static int smsc75xx_phy_initialize(struct usbnet *dev) dev->mii.mdio_write = smsc75xx_mdio_write; dev->mii.phy_id_mask = 0x1f; dev->mii.reg_num_mask = 0x1f; - dev->mii.supports_gmii = 1; dev->mii.phy_id = SMSC75XX_INTERNAL_PHY_ID; /* reset phy and wait for reset to complete */ @@ -663,7 +661,7 @@ static int smsc75xx_phy_initialize(struct usbnet *dev) bmcr = smsc75xx_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR); check_warn_return(bmcr, "Error reading MII_BMCR"); timeout++; - } while ((bmcr & BMCR_RESET) && (timeout < 100)); + } while ((bmcr & MII_BMCR) && (timeout < 100)); if (timeout >= 100) { netdev_warn(dev->net, "timeout on PHY Reset"); @@ -673,13 +671,10 @@ static int smsc75xx_phy_initialize(struct usbnet *dev) smsc75xx_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM); - smsc75xx_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000, - ADVERTISE_1000FULL); - /* read and write to clear phy interrupt status */ - ret = smsc75xx_mdio_read(dev->net, dev->mii.phy_id, PHY_INT_SRC); - check_warn_return(ret, "Error reading PHY_INT_SRC"); - smsc75xx_mdio_write(dev->net, dev->mii.phy_id, PHY_INT_SRC, 0xffff); + /* read to clear */ + smsc75xx_mdio_read(dev->net, dev->mii.phy_id, PHY_INT_SRC); + check_warn_return(bmcr, "Error reading PHY_INT_SRC"); smsc75xx_mdio_write(dev->net, dev->mii.phy_id, PHY_INT_MASK, PHY_INT_MASK_DEFAULT); @@ -951,14 +946,6 @@ static int smsc75xx_reset(struct usbnet *dev) ret = smsc75xx_write_reg(dev, INT_EP_CTL, buf); check_warn_return(ret, "Failed to write INT_EP_CTL: %d", ret); - /* allow mac to detect speed and duplex from phy */ - ret = smsc75xx_read_reg(dev, MAC_CR, &buf); - check_warn_return(ret, "Failed to read MAC_CR: %d", ret); - - buf |= (MAC_CR_ADD | MAC_CR_ASD); - ret = smsc75xx_write_reg(dev, MAC_CR, buf); - check_warn_return(ret, "Failed to write MAC_CR: %d", ret); - ret = smsc75xx_read_reg(dev, MAC_TX, &buf); check_warn_return(ret, "Failed to read MAC_TX: %d", ret); @@ -1225,7 +1212,7 @@ static const struct driver_info smsc75xx_info = { .rx_fixup = smsc75xx_rx_fixup, .tx_fixup = smsc75xx_tx_fixup, .status = smsc75xx_status, - .flags = FLAG_ETHER | FLAG_SEND_ZLP | FLAG_LINK_INTR, + .flags = FLAG_ETHER | FLAG_SEND_ZLP, }; static const struct usb_device_id products[] = { diff --git a/trunk/drivers/net/usb/smsc95xx.c b/trunk/drivers/net/usb/smsc95xx.c index 94ae66999f59..5f19f84d3494 100644 --- a/trunk/drivers/net/usb/smsc95xx.c +++ b/trunk/drivers/net/usb/smsc95xx.c @@ -1017,7 +1017,6 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf) dev->net->ethtool_ops = &smsc95xx_ethtool_ops; dev->net->flags |= IFF_MULTICAST; dev->net->hard_header_len += SMSC95XX_TX_OVERHEAD_CSUM; - dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; return 0; } @@ -1192,7 +1191,7 @@ static const struct driver_info smsc95xx_info = { .rx_fixup = smsc95xx_rx_fixup, .tx_fixup = smsc95xx_tx_fixup, .status = smsc95xx_status, - .flags = FLAG_ETHER | FLAG_SEND_ZLP | FLAG_LINK_INTR, + .flags = FLAG_ETHER | FLAG_SEND_ZLP, }; static const struct usb_device_id products[] = { diff --git a/trunk/drivers/net/usb/usbnet.c b/trunk/drivers/net/usb/usbnet.c index 2d927fb4adf4..b7b3f5b0d406 100644 --- a/trunk/drivers/net/usb/usbnet.c +++ b/trunk/drivers/net/usb/usbnet.c @@ -210,7 +210,6 @@ static int init_status (struct usbnet *dev, struct usb_interface *intf) } else { usb_fill_int_urb(dev->interrupt, dev->udev, pipe, buf, maxp, intr_complete, dev, period); - dev->interrupt->transfer_flags |= URB_FREE_BUFFER; dev_dbg(&intf->dev, "status ep%din, %d bytes period %d\n", usb_pipeendpoint(pipe), maxp, period); @@ -1444,7 +1443,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) status = register_netdev (net); if (status) - goto out4; + goto out3; netif_info(dev, probe, dev->net, "register '%s' at usb-%s-%s, %s, %pM\n", udev->dev.driver->name, @@ -1462,8 +1461,6 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) return 0; -out4: - usb_free_urb(dev->interrupt); out3: if (info->unbind) info->unbind (dev, udev); diff --git a/trunk/drivers/net/wireless/ath/ath5k/ahb.c b/trunk/drivers/net/wireless/ath/ath5k/ahb.c index aec33cc207fd..8c50d9d19d78 100644 --- a/trunk/drivers/net/wireless/ath/ath5k/ahb.c +++ b/trunk/drivers/net/wireless/ath/ath5k/ahb.c @@ -220,7 +220,6 @@ static int ath_ahb_remove(struct platform_device *pdev) } ath5k_deinit_ah(ah); - iounmap(ah->iobase); platform_set_drvdata(pdev, NULL); ieee80211_free_hw(hw); diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/trunk/drivers/net/wireless/ath/ath9k/ar5008_phy.c index aba088005b22..d7d8e9199140 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/trunk/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -869,7 +869,7 @@ static int ar5008_hw_process_ini(struct ath_hw *ah, ar5008_hw_set_channel_regs(ah, chan); ar5008_hw_init_chain_masks(ah); ath9k_olc_init(ah); - ath9k_hw_apply_txpower(ah, chan, false); + ath9k_hw_apply_txpower(ah, chan); /* Write analog registers */ if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) { diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/trunk/drivers/net/wireless/ath/ath9k/ar9003_paprd.c index 3d400e8d6535..59647a3ceb7f 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +++ b/trunk/drivers/net/wireless/ath/ath9k/ar9003_paprd.c @@ -54,7 +54,7 @@ void ar9003_paprd_enable(struct ath_hw *ah, bool val) if (val) { ah->paprd_table_write_done = true; - ath9k_hw_apply_txpower(ah, chan, false); + ath9k_hw_apply_txpower(ah, chan); } REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B0, diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/trunk/drivers/net/wireless/ath/ath9k/ar9003_phy.c index deb6cfb2959a..bc992b237ae5 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/trunk/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -694,7 +694,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, ar9003_hw_override_ini(ah); ar9003_hw_set_channel_regs(ah, chan); ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask); - ath9k_hw_apply_txpower(ah, chan, false); + ath9k_hw_apply_txpower(ah, chan); if (AR_SREV_9462(ah)) { if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0, diff --git a/trunk/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/trunk/drivers/net/wireless/ath/ath9k/eeprom_9287.c index b34e8b2990b1..f272236d8053 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/trunk/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -824,8 +824,6 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, regulatory->max_power_level = ratesArray[i]; } - ath9k_hw_update_regulatory_maxpower(ah); - if (test) return; diff --git a/trunk/drivers/net/wireless/ath/ath9k/hw.c b/trunk/drivers/net/wireless/ath/ath9k/hw.c index fa84e37bf091..6c69e4e8b1cb 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/hw.c +++ b/trunk/drivers/net/wireless/ath/ath9k/hw.c @@ -1454,7 +1454,7 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, return false; } ath9k_hw_set_clockrate(ah); - ath9k_hw_apply_txpower(ah, chan, false); + ath9k_hw_apply_txpower(ah, chan); ath9k_hw_rfbus_done(ah); if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan)) @@ -2652,8 +2652,7 @@ static int get_antenna_gain(struct ath_hw *ah, struct ath9k_channel *chan) return ah->eep_ops->get_eeprom(ah, gain_param); } -void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan, - bool test) +void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan) { struct ath_regulatory *reg = ath9k_hw_regulatory(ah); struct ieee80211_channel *channel; @@ -2674,7 +2673,7 @@ void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan, ah->eep_ops->set_txpower(ah, chan, ath9k_regd_get_ctl(reg, chan), - ant_reduction, new_pwr, test); + ant_reduction, new_pwr, false); } void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test) @@ -2687,7 +2686,7 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test) if (test) channel->max_power = MAX_RATE_POWER / 2; - ath9k_hw_apply_txpower(ah, chan, test); + ath9k_hw_apply_txpower(ah, chan); if (test) channel->max_power = DIV_ROUND_UP(reg->max_power_level, 2); diff --git a/trunk/drivers/net/wireless/ath/ath9k/hw.h b/trunk/drivers/net/wireless/ath/ath9k/hw.h index e88f182ff45c..aa1680a0c7fd 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/hw.h +++ b/trunk/drivers/net/wireless/ath/ath9k/hw.h @@ -985,8 +985,7 @@ void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len); /* PHY */ void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled, u32 *coef_mantissa, u32 *coef_exponent); -void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan, - bool test); +void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan); /* * Code Specific to AR5008, AR9001 or AR9002, diff --git a/trunk/drivers/net/wireless/b43/main.c b/trunk/drivers/net/wireless/b43/main.c index e4d6dc2e37d1..c79e6638c88d 100644 --- a/trunk/drivers/net/wireless/b43/main.c +++ b/trunk/drivers/net/wireless/b43/main.c @@ -4827,14 +4827,8 @@ static int b43_op_start(struct ieee80211_hw *hw) out_mutex_unlock: mutex_unlock(&wl->mutex); - /* - * Configuration may have been overwritten during initialization. - * Reload the configuration, but only if initialization was - * successful. Reloading the configuration after a failed init - * may hang the system. - */ - if (!err) - b43_op_config(hw, ~0); + /* reload configuration */ + b43_op_config(hw, ~0); return err; } diff --git a/trunk/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/trunk/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c index 758c115b556e..4688904908ec 100644 --- a/trunk/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/trunk/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -108,15 +108,9 @@ static inline int brcmf_sdioh_f0_write_byte(struct brcmf_sdio_dev *sdiodev, sdio_release_host(sdfunc); } } else if (regaddr == SDIO_CCCR_ABORT) { - sdfunc = kmemdup(sdiodev->func[0], sizeof(struct sdio_func), - GFP_KERNEL); - if (!sdfunc) - return -ENOMEM; - sdfunc->num = 0; sdio_claim_host(sdfunc); sdio_writeb(sdfunc, *byte, regaddr, &err_ret); sdio_release_host(sdfunc); - kfree(sdfunc); } else if (regaddr < 0xF0) { brcmf_dbg(ERROR, "F0 Wr:0x%02x: write disallowed\n", regaddr); err_ret = -EPERM; @@ -492,7 +486,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, kfree(bus_if); return -ENOMEM; } - sdiodev->func[0] = func; + sdiodev->func[0] = func->card->sdio_func[0]; sdiodev->func[1] = func; sdiodev->bus_if = bus_if; bus_if->bus_priv.sdio = sdiodev; diff --git a/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index eb3829b03cd3..2bf5dda29291 100644 --- a/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -574,8 +574,6 @@ struct brcmf_sdio { struct task_struct *dpc_tsk; struct completion dpc_wait; - struct list_head dpc_tsklst; - spinlock_t dpc_tl_lock; struct semaphore sdsem; @@ -2596,58 +2594,29 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus) return resched; } -static inline void brcmf_sdbrcm_adddpctsk(struct brcmf_sdio *bus) -{ - struct list_head *new_hd; - unsigned long flags; - - if (in_interrupt()) - new_hd = kzalloc(sizeof(struct list_head), GFP_ATOMIC); - else - new_hd = kzalloc(sizeof(struct list_head), GFP_KERNEL); - if (new_hd == NULL) - return; - - spin_lock_irqsave(&bus->dpc_tl_lock, flags); - list_add_tail(new_hd, &bus->dpc_tsklst); - spin_unlock_irqrestore(&bus->dpc_tl_lock, flags); -} - static int brcmf_sdbrcm_dpc_thread(void *data) { struct brcmf_sdio *bus = (struct brcmf_sdio *) data; - struct list_head *cur_hd, *tmp_hd; - unsigned long flags; allow_signal(SIGTERM); /* Run until signal received */ while (1) { if (kthread_should_stop()) break; - - if (list_empty(&bus->dpc_tsklst)) - if (wait_for_completion_interruptible(&bus->dpc_wait)) - break; - - spin_lock_irqsave(&bus->dpc_tl_lock, flags); - list_for_each_safe(cur_hd, tmp_hd, &bus->dpc_tsklst) { - spin_unlock_irqrestore(&bus->dpc_tl_lock, flags); - - if (bus->sdiodev->bus_if->state == BRCMF_BUS_DOWN) { + if (!wait_for_completion_interruptible(&bus->dpc_wait)) { + /* Call bus dpc unless it indicated down + (then clean stop) */ + if (bus->sdiodev->bus_if->state != BRCMF_BUS_DOWN) { + if (brcmf_sdbrcm_dpc(bus)) + complete(&bus->dpc_wait); + } else { /* after stopping the bus, exit thread */ brcmf_sdbrcm_bus_stop(bus->sdiodev->dev); bus->dpc_tsk = NULL; break; } - - if (brcmf_sdbrcm_dpc(bus)) - brcmf_sdbrcm_adddpctsk(bus); - - spin_lock_irqsave(&bus->dpc_tl_lock, flags); - list_del(cur_hd); - kfree(cur_hd); - } - spin_unlock_irqrestore(&bus->dpc_tl_lock, flags); + } else + break; } return 0; } @@ -2700,10 +2669,8 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt) /* Schedule DPC if needed to send queued packet(s) */ if (!bus->dpc_sched) { bus->dpc_sched = true; - if (bus->dpc_tsk) { - brcmf_sdbrcm_adddpctsk(bus); + if (bus->dpc_tsk) complete(&bus->dpc_wait); - } } return ret; @@ -3547,10 +3514,8 @@ void brcmf_sdbrcm_isr(void *arg) brcmf_dbg(ERROR, "isr w/o interrupt configured!\n"); bus->dpc_sched = true; - if (bus->dpc_tsk) { - brcmf_sdbrcm_adddpctsk(bus); + if (bus->dpc_tsk) complete(&bus->dpc_wait); - } } static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus) @@ -3594,10 +3559,8 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus) bus->ipend = true; bus->dpc_sched = true; - if (bus->dpc_tsk) { - brcmf_sdbrcm_adddpctsk(bus); + if (bus->dpc_tsk) complete(&bus->dpc_wait); - } } } @@ -3934,8 +3897,6 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev) } /* Initialize DPC thread */ init_completion(&bus->dpc_wait); - INIT_LIST_HEAD(&bus->dpc_tsklst); - spin_lock_init(&bus->dpc_tl_lock); bus->dpc_tsk = kthread_run(brcmf_sdbrcm_dpc_thread, bus, "brcmf_dpc"); if (IS_ERR(bus->dpc_tsk)) { diff --git a/trunk/drivers/net/wireless/brcm80211/brcmsmac/main.c b/trunk/drivers/net/wireless/brcm80211/brcmsmac/main.c index b4d92792c502..7083db75b00c 100644 --- a/trunk/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/trunk/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -847,7 +847,8 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs) */ if (!(txs->status & TX_STATUS_AMPDU) && (txs->status & TX_STATUS_INTERMEDIATE)) { - BCMMSG(wlc->wiphy, "INTERMEDIATE but not AMPDU\n"); + wiphy_err(wlc->wiphy, "%s: INTERMEDIATE but not AMPDU\n", + __func__); return false; } diff --git a/trunk/drivers/net/wireless/ipw2x00/ipw2200.c b/trunk/drivers/net/wireless/ipw2x00/ipw2200.c index 1779db3aa2b0..2b022571a859 100644 --- a/trunk/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/trunk/drivers/net/wireless/ipw2x00/ipw2200.c @@ -2191,7 +2191,6 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd) { int rc = 0; unsigned long flags; - unsigned long now, end; spin_lock_irqsave(&priv->lock, flags); if (priv->status & STATUS_HCMD_ACTIVE) { @@ -2233,20 +2232,10 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd) } spin_unlock_irqrestore(&priv->lock, flags); - now = jiffies; - end = now + HOST_COMPLETE_TIMEOUT; -again: rc = wait_event_interruptible_timeout(priv->wait_command_queue, !(priv-> status & STATUS_HCMD_ACTIVE), - end - now); - if (rc < 0) { - now = jiffies; - if (time_before(now, end)) - goto again; - rc = 0; - } - + HOST_COMPLETE_TIMEOUT); if (rc == 0) { spin_lock_irqsave(&priv->lock, flags); if (priv->status & STATUS_HCMD_ACTIVE) { diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-1000.c b/trunk/drivers/net/wireless/iwlwifi/iwl-1000.c index 8d80e233bc7a..5b0d888f746b 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -46,8 +46,8 @@ #include "iwl-prph.h" /* Highest firmware API version supported */ -#define IWL1000_UCODE_API_MAX 5 -#define IWL100_UCODE_API_MAX 5 +#define IWL1000_UCODE_API_MAX 6 +#define IWL100_UCODE_API_MAX 6 /* Oldest version we won't warn about */ #define IWL1000_UCODE_API_OK 5 @@ -226,5 +226,5 @@ const struct iwl_cfg iwl100_bg_cfg = { IWL_DEVICE_100, }; -MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_OK)); -MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_OK)); +MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_MAX)); diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-2000.c b/trunk/drivers/net/wireless/iwlwifi/iwl-2000.c index ea108622e0bd..5635b9e2c69e 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -51,10 +51,10 @@ #define IWL135_UCODE_API_MAX 6 /* Oldest version we won't warn about */ -#define IWL2030_UCODE_API_OK 6 -#define IWL2000_UCODE_API_OK 6 -#define IWL105_UCODE_API_OK 6 -#define IWL135_UCODE_API_OK 6 +#define IWL2030_UCODE_API_OK 5 +#define IWL2000_UCODE_API_OK 5 +#define IWL105_UCODE_API_OK 5 +#define IWL135_UCODE_API_OK 5 /* Lowest firmware API version supported */ #define IWL2030_UCODE_API_MIN 5 @@ -328,7 +328,7 @@ const struct iwl_cfg iwl135_bgn_cfg = { .ht_params = &iwl2000_ht_params, }; -MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_OK)); -MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_OK)); -MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_OK)); -MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_OK)); +MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_MAX)); diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-5000.c b/trunk/drivers/net/wireless/iwlwifi/iwl-5000.c index de0920c74cdd..a805e97b89af 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -51,10 +51,6 @@ #define IWL5000_UCODE_API_MAX 5 #define IWL5150_UCODE_API_MAX 2 -/* Oldest version we won't warn about */ -#define IWL5000_UCODE_API_OK 5 -#define IWL5150_UCODE_API_OK 2 - /* Lowest firmware API version supported */ #define IWL5000_UCODE_API_MIN 1 #define IWL5150_UCODE_API_MIN 1 @@ -330,7 +326,6 @@ static const struct iwl_ht_params iwl5000_ht_params = { #define IWL_DEVICE_5000 \ .fw_name_pre = IWL5000_FW_PRE, \ .ucode_api_max = IWL5000_UCODE_API_MAX, \ - .ucode_api_ok = IWL5000_UCODE_API_OK, \ .ucode_api_min = IWL5000_UCODE_API_MIN, \ .max_inst_size = IWLAGN_RTC_INST_SIZE, \ .max_data_size = IWLAGN_RTC_DATA_SIZE, \ @@ -376,7 +371,6 @@ const struct iwl_cfg iwl5350_agn_cfg = { .name = "Intel(R) WiMAX/WiFi Link 5350 AGN", .fw_name_pre = IWL5000_FW_PRE, .ucode_api_max = IWL5000_UCODE_API_MAX, - .ucode_api_ok = IWL5000_UCODE_API_OK, .ucode_api_min = IWL5000_UCODE_API_MIN, .max_inst_size = IWLAGN_RTC_INST_SIZE, .max_data_size = IWLAGN_RTC_DATA_SIZE, @@ -392,7 +386,6 @@ const struct iwl_cfg iwl5350_agn_cfg = { #define IWL_DEVICE_5150 \ .fw_name_pre = IWL5150_FW_PRE, \ .ucode_api_max = IWL5150_UCODE_API_MAX, \ - .ucode_api_ok = IWL5150_UCODE_API_OK, \ .ucode_api_min = IWL5150_UCODE_API_MIN, \ .max_inst_size = IWLAGN_RTC_INST_SIZE, \ .max_data_size = IWLAGN_RTC_DATA_SIZE, \ @@ -416,5 +409,5 @@ const struct iwl_cfg iwl5150_abg_cfg = { IWL_DEVICE_5150, }; -MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_OK)); -MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_OK)); +MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX)); diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-6000.c b/trunk/drivers/net/wireless/iwlwifi/iwl-6000.c index f0c91505a7f7..64060cd738b5 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -53,8 +53,6 @@ /* Oldest version we won't warn about */ #define IWL6000_UCODE_API_OK 4 #define IWL6000G2_UCODE_API_OK 5 -#define IWL6050_UCODE_API_OK 5 -#define IWL6000G2B_UCODE_API_OK 6 /* Lowest firmware API version supported */ #define IWL6000_UCODE_API_MIN 4 @@ -390,7 +388,7 @@ const struct iwl_cfg iwl6005_2agn_mow2_cfg = { #define IWL_DEVICE_6030 \ .fw_name_pre = IWL6030_FW_PRE, \ .ucode_api_max = IWL6000G2_UCODE_API_MAX, \ - .ucode_api_ok = IWL6000G2B_UCODE_API_OK, \ + .ucode_api_ok = IWL6000G2_UCODE_API_OK, \ .ucode_api_min = IWL6000G2_UCODE_API_MIN, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ @@ -559,6 +557,6 @@ const struct iwl_cfg iwl6000_3agn_cfg = { }; MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_OK)); -MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_OK)); -MODULE_FIRMWARE(IWL6005_MODULE_FIRMWARE(IWL6000G2_UCODE_API_OK)); -MODULE_FIRMWARE(IWL6030_MODULE_FIRMWARE(IWL6000G2B_UCODE_API_OK)); +MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL6005_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL6030_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX)); diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c b/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c index 2a9a16f901c3..f1226dbf789d 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -863,6 +863,7 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work) void iwlagn_prepare_restart(struct iwl_priv *priv) { + struct iwl_rxon_context *ctx; bool bt_full_concurrent; u8 bt_ci_compliance; u8 bt_load; @@ -871,6 +872,8 @@ void iwlagn_prepare_restart(struct iwl_priv *priv) lockdep_assert_held(&priv->mutex); + for_each_context(priv, ctx) + ctx->vif = NULL; priv->is_open = 0; /* diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-fh.h b/trunk/drivers/net/wireless/iwlwifi/iwl-fh.h index 74bce97a8600..90208094b8eb 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-fh.h +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-fh.h @@ -104,29 +104,15 @@ * (see struct iwl_tfd_frame). These 16 pointer registers are offset by 0x04 * bytes from one another. Each TFD circular buffer in DRAM must be 256-byte * aligned (address bits 0-7 must be 0). - * Later devices have 20 (5000 series) or 30 (higher) queues, but the registers - * for them are in different places. * * Bit fields in each pointer register: * 27-0: TFD CB physical base address [35:8], must be 256-byte aligned */ -#define FH_MEM_CBBC_0_15_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0x9D0) -#define FH_MEM_CBBC_0_15_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xA10) -#define FH_MEM_CBBC_16_19_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0xBF0) -#define FH_MEM_CBBC_16_19_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xC00) -#define FH_MEM_CBBC_20_31_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0xB20) -#define FH_MEM_CBBC_20_31_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xB80) - -/* Find TFD CB base pointer for given queue */ -static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl) -{ - if (chnl < 16) - return FH_MEM_CBBC_0_15_LOWER_BOUND + 4 * chnl; - if (chnl < 20) - return FH_MEM_CBBC_16_19_LOWER_BOUND + 4 * (chnl - 16); - WARN_ON_ONCE(chnl >= 32); - return FH_MEM_CBBC_20_31_LOWER_BOUND + 4 * (chnl - 20); -} +#define FH_MEM_CBBC_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0x9D0) +#define FH_MEM_CBBC_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xA10) + +/* Find TFD CB base pointer for given queue (range 0-15). */ +#define FH_MEM_CBBC_QUEUE(x) (FH_MEM_CBBC_LOWER_BOUND + (x) * 0x4) /** diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/trunk/drivers/net/wireless/iwlwifi/iwl-mac80211.c index c24a7134a6f9..b6805f8e9a01 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -1244,7 +1244,6 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw, struct iwl_rxon_context *tmp, *ctx = NULL; int err; enum nl80211_iftype viftype = ieee80211_vif_type_p2p(vif); - bool reset = false; IWL_DEBUG_MAC80211(priv, "enter: type %d, addr %pM\n", viftype, vif->addr); @@ -1266,13 +1265,6 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw, tmp->interface_modes | tmp->exclusive_interface_modes; if (tmp->vif) { - /* On reset we need to add the same interface again */ - if (tmp->vif == vif) { - reset = true; - ctx = tmp; - break; - } - /* check if this busy context is exclusive */ if (tmp->exclusive_interface_modes & BIT(tmp->vif->type)) { @@ -1299,7 +1291,7 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw, ctx->vif = vif; err = iwl_setup_interface(priv, ctx); - if (!err || reset) + if (!err) goto out; ctx->vif = NULL; diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-prph.h b/trunk/drivers/net/wireless/iwlwifi/iwl-prph.h index 3b1069290fa9..75dc20bd965b 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -223,33 +223,12 @@ #define SCD_AIT (SCD_BASE + 0x0c) #define SCD_TXFACT (SCD_BASE + 0x10) #define SCD_ACTIVE (SCD_BASE + 0x14) +#define SCD_QUEUE_WRPTR(x) (SCD_BASE + 0x18 + (x) * 4) +#define SCD_QUEUE_RDPTR(x) (SCD_BASE + 0x68 + (x) * 4) #define SCD_QUEUECHAIN_SEL (SCD_BASE + 0xe8) #define SCD_AGGR_SEL (SCD_BASE + 0x248) #define SCD_INTERRUPT_MASK (SCD_BASE + 0x108) - -static inline unsigned int SCD_QUEUE_WRPTR(unsigned int chnl) -{ - if (chnl < 20) - return SCD_BASE + 0x18 + chnl * 4; - WARN_ON_ONCE(chnl >= 32); - return SCD_BASE + 0x284 + (chnl - 20) * 4; -} - -static inline unsigned int SCD_QUEUE_RDPTR(unsigned int chnl) -{ - if (chnl < 20) - return SCD_BASE + 0x68 + chnl * 4; - WARN_ON_ONCE(chnl >= 32); - return SCD_BASE + 0x2B4 + (chnl - 20) * 4; -} - -static inline unsigned int SCD_QUEUE_STATUS_BITS(unsigned int chnl) -{ - if (chnl < 20) - return SCD_BASE + 0x10c + chnl * 4; - WARN_ON_ONCE(chnl >= 32); - return SCD_BASE + 0x384 + (chnl - 20) * 4; -} +#define SCD_QUEUE_STATUS_BITS(x) (SCD_BASE + 0x10c + (x) * 4) /*********************** END TX SCHEDULER *************************************/ diff --git a/trunk/drivers/net/wireless/rtlwifi/pci.c b/trunk/drivers/net/wireless/rtlwifi/pci.c index cc15fdb36060..288b035a3579 100644 --- a/trunk/drivers/net/wireless/rtlwifi/pci.c +++ b/trunk/drivers/net/wireless/rtlwifi/pci.c @@ -1941,7 +1941,6 @@ void rtl_pci_disconnect(struct pci_dev *pdev) rtl_deinit_deferred_work(hw); rtlpriv->intf_ops->adapter_stop(hw); } - rtlpriv->cfg->ops->disable_interrupt(hw); /*deinit rfkill */ rtl_deinit_rfkill(hw); diff --git a/trunk/drivers/net/wireless/wl1251/main.c b/trunk/drivers/net/wireless/wl1251/main.c index d1afb8e3b2ef..41302c7b1ad0 100644 --- a/trunk/drivers/net/wireless/wl1251/main.c +++ b/trunk/drivers/net/wireless/wl1251/main.c @@ -479,7 +479,6 @@ static void wl1251_op_stop(struct ieee80211_hw *hw) cancel_work_sync(&wl->irq_work); cancel_work_sync(&wl->tx_work); cancel_work_sync(&wl->filter_work); - cancel_delayed_work_sync(&wl->elp_work); mutex_lock(&wl->mutex); diff --git a/trunk/drivers/net/wireless/wl1251/sdio.c b/trunk/drivers/net/wireless/wl1251/sdio.c index 1b851f650e07..f78694295c39 100644 --- a/trunk/drivers/net/wireless/wl1251/sdio.c +++ b/trunk/drivers/net/wireless/wl1251/sdio.c @@ -315,8 +315,8 @@ static void __devexit wl1251_sdio_remove(struct sdio_func *func) if (wl->irq) free_irq(wl->irq, wl); - wl1251_free_hw(wl); kfree(wl_sdio); + wl1251_free_hw(wl); sdio_claim_host(func); sdio_release_irq(func); diff --git a/trunk/drivers/pci/pci-acpi.c b/trunk/drivers/pci/pci-acpi.c index 1929c0c63b75..0f150f271c2a 100644 --- a/trunk/drivers/pci/pci-acpi.c +++ b/trunk/drivers/pci/pci-acpi.c @@ -200,7 +200,7 @@ static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev) return PCI_D1; case ACPI_STATE_D2: return PCI_D2; - case ACPI_STATE_D3_HOT: + case ACPI_STATE_D3: return PCI_D3hot; case ACPI_STATE_D3_COLD: return PCI_D3cold; @@ -223,7 +223,7 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state) [PCI_D0] = ACPI_STATE_D0, [PCI_D1] = ACPI_STATE_D1, [PCI_D2] = ACPI_STATE_D2, - [PCI_D3hot] = ACPI_STATE_D3_HOT, + [PCI_D3hot] = ACPI_STATE_D3, [PCI_D3cold] = ACPI_STATE_D3 }; int error = -EINVAL; diff --git a/trunk/drivers/platform/x86/intel_mid_powerbtn.c b/trunk/drivers/platform/x86/intel_mid_powerbtn.c index bcbad8452a6f..0a3594c7e912 100644 --- a/trunk/drivers/platform/x86/intel_mid_powerbtn.c +++ b/trunk/drivers/platform/x86/intel_mid_powerbtn.c @@ -78,7 +78,7 @@ static int __devinit mfld_pb_probe(struct platform_device *pdev) input_set_capability(input, EV_KEY, KEY_POWER); - error = request_threaded_irq(irq, NULL, mfld_pb_isr, IRQF_NO_SUSPEND, + error = request_threaded_irq(irq, NULL, mfld_pb_isr, 0, DRIVER_NAME, input); if (error) { dev_err(&pdev->dev, "Unable to request irq %d for mfld power" diff --git a/trunk/drivers/rtc/rtc-mpc5121.c b/trunk/drivers/rtc/rtc-mpc5121.c index 029e421baaed..42f5f829b3ee 100644 --- a/trunk/drivers/rtc/rtc-mpc5121.c +++ b/trunk/drivers/rtc/rtc-mpc5121.c @@ -360,11 +360,12 @@ static int __devinit mpc5121_rtc_probe(struct platform_device *op) &mpc5200_rtc_ops, THIS_MODULE); } + rtc->rtc->uie_unsupported = 1; + if (IS_ERR(rtc->rtc)) { err = PTR_ERR(rtc->rtc); goto out_free_irq; } - rtc->rtc->uie_unsupported = 1; return 0; diff --git a/trunk/drivers/s390/net/qeth_core_main.c b/trunk/drivers/s390/net/qeth_core_main.c index 8334dadc681d..120955c66410 100644 --- a/trunk/drivers/s390/net/qeth_core_main.c +++ b/trunk/drivers/s390/net/qeth_core_main.c @@ -1672,8 +1672,7 @@ static void qeth_configure_blkt_default(struct qeth_card *card, char *prcd) { QETH_DBF_TEXT(SETUP, 2, "cfgblkt"); - if (prcd[74] == 0xF0 && prcd[75] == 0xF0 && - (prcd[76] == 0xF5 || prcd[76] == 0xF6)) { + if (prcd[74] == 0xF0 && prcd[75] == 0xF0 && prcd[76] == 0xF5) { card->info.blkt.time_total = 250; card->info.blkt.inter_packet = 5; card->info.blkt.inter_packet_jumbo = 15; @@ -4541,8 +4540,7 @@ static void qeth_determine_capabilities(struct qeth_card *card) goto out_offline; } qeth_configure_unitaddr(card, prcd); - if (ddev_offline) - qeth_configure_blkt_default(card, prcd); + qeth_configure_blkt_default(card, prcd); kfree(prcd); rc = qdio_get_ssqd_desc(ddev, &card->ssqd); diff --git a/trunk/drivers/scsi/ipr.c b/trunk/drivers/scsi/ipr.c index 467dc38246f9..e002cd466e9a 100644 --- a/trunk/drivers/scsi/ipr.c +++ b/trunk/drivers/scsi/ipr.c @@ -4549,12 +4549,8 @@ static int ipr_ata_slave_alloc(struct scsi_device *sdev) ENTER; if (sdev->sdev_target) sata_port = sdev->sdev_target->hostdata; - if (sata_port) { + if (sata_port) rc = ata_sas_port_init(sata_port->ap); - if (rc == 0) - rc = ata_sas_sync_probe(sata_port->ap); - } - if (rc) ipr_slave_destroy(sdev); diff --git a/trunk/drivers/scsi/libfc/fc_lport.c b/trunk/drivers/scsi/libfc/fc_lport.c index cc83b66d45b7..ef9560dff295 100644 --- a/trunk/drivers/scsi/libfc/fc_lport.c +++ b/trunk/drivers/scsi/libfc/fc_lport.c @@ -1742,19 +1742,17 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp, mfs = ntohs(flp->fl_csp.sp_bb_data) & FC_SP_BB_DATA_MASK; - - if (mfs < FC_SP_MIN_MAX_PAYLOAD || mfs > FC_SP_MAX_MAX_PAYLOAD) { + if (mfs >= FC_SP_MIN_MAX_PAYLOAD && + mfs <= lport->mfs) { + lport->mfs = mfs; + fc_host_maxframe_size(lport->host) = mfs; + } else { FC_LPORT_DBG(lport, "FLOGI bad mfs:%hu response, " "lport->mfs:%hu\n", mfs, lport->mfs); fc_lport_error(lport, fp); goto err; } - if (mfs <= lport->mfs) { - lport->mfs = mfs; - fc_host_maxframe_size(lport->host) = mfs; - } - csp_flags = ntohs(flp->fl_csp.sp_features); r_a_tov = ntohl(flp->fl_csp.sp_r_a_tov); e_d_tov = ntohl(flp->fl_csp.sp_e_d_tov); diff --git a/trunk/drivers/scsi/libsas/sas_ata.c b/trunk/drivers/scsi/libsas/sas_ata.c index 441d88ad99a7..bc0cecc6ad62 100644 --- a/trunk/drivers/scsi/libsas/sas_ata.c +++ b/trunk/drivers/scsi/libsas/sas_ata.c @@ -546,12 +546,11 @@ static struct ata_port_info sata_port_info = { .port_ops = &sas_sata_ops }; -int sas_ata_init(struct domain_device *found_dev) +int sas_ata_init_host_and_port(struct domain_device *found_dev) { struct sas_ha_struct *ha = found_dev->port->ha; struct Scsi_Host *shost = ha->core.shost; struct ata_port *ap; - int rc; ata_host_init(&found_dev->sata_dev.ata_host, ha->dev, @@ -568,11 +567,8 @@ int sas_ata_init(struct domain_device *found_dev) ap->private_data = found_dev; ap->cbl = ATA_CBL_SATA; ap->scsi_host = shost; - rc = ata_sas_port_init(ap); - if (rc) { - ata_sas_port_destroy(ap); - return rc; - } + /* publish initialized ata port */ + smp_wmb(); found_dev->sata_dev.ap = ap; return 0; @@ -652,13 +648,18 @@ static void sas_get_ata_command_set(struct domain_device *dev) void sas_probe_sata(struct asd_sas_port *port) { struct domain_device *dev, *n; + int err; mutex_lock(&port->ha->disco_mutex); - list_for_each_entry(dev, &port->disco_list, disco_list_node) { + list_for_each_entry_safe(dev, n, &port->disco_list, disco_list_node) { if (!dev_is_sata(dev)) continue; - ata_sas_async_probe(dev->sata_dev.ap); + err = sas_ata_init_host_and_port(dev); + if (err) + sas_fail_probe(dev, __func__, err); + else + ata_sas_async_port_init(dev->sata_dev.ap); } mutex_unlock(&port->ha->disco_mutex); @@ -717,6 +718,18 @@ static void async_sas_ata_eh(void *data, async_cookie_t cookie) sas_put_device(dev); } +static bool sas_ata_dev_eh_valid(struct domain_device *dev) +{ + struct ata_port *ap; + + if (!dev_is_sata(dev)) + return false; + ap = dev->sata_dev.ap; + /* consume fully initialized ata ports */ + smp_rmb(); + return !!ap; +} + void sas_ata_strategy_handler(struct Scsi_Host *shost) { struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost); @@ -740,7 +753,7 @@ void sas_ata_strategy_handler(struct Scsi_Host *shost) spin_lock(&port->dev_list_lock); list_for_each_entry(dev, &port->dev_list, dev_list_node) { - if (!dev_is_sata(dev)) + if (!sas_ata_dev_eh_valid(dev)) continue; async_schedule_domain(async_sas_ata_eh, dev, &async); } diff --git a/trunk/drivers/scsi/libsas/sas_discover.c b/trunk/drivers/scsi/libsas/sas_discover.c index 629a0865b130..364679675602 100644 --- a/trunk/drivers/scsi/libsas/sas_discover.c +++ b/trunk/drivers/scsi/libsas/sas_discover.c @@ -72,7 +72,6 @@ static int sas_get_port_device(struct asd_sas_port *port) struct asd_sas_phy *phy; struct sas_rphy *rphy; struct domain_device *dev; - int rc = -ENODEV; dev = sas_alloc_device(); if (!dev) @@ -111,16 +110,9 @@ static int sas_get_port_device(struct asd_sas_port *port) sas_init_dev(dev); - dev->port = port; switch (dev->dev_type) { - case SATA_DEV: - rc = sas_ata_init(dev); - if (rc) { - rphy = NULL; - break; - } - /* fall through */ case SAS_END_DEV: + case SATA_DEV: rphy = sas_end_device_alloc(port->port); break; case EDGE_DEV: @@ -139,14 +131,19 @@ static int sas_get_port_device(struct asd_sas_port *port) if (!rphy) { sas_put_device(dev); - return rc; + return -ENODEV; } + spin_lock_irq(&port->phy_list_lock); + list_for_each_entry(phy, &port->phy_list, port_phy_el) + sas_phy_set_target(phy, dev); + spin_unlock_irq(&port->phy_list_lock); rphy->identify.phy_identifier = phy->phy->identify.phy_identifier; memcpy(dev->sas_addr, port->attached_sas_addr, SAS_ADDR_SIZE); sas_fill_in_rphy(dev, rphy); sas_hash_addr(dev->hashed_sas_addr, dev->sas_addr); port->port_dev = dev; + dev->port = port; dev->linkrate = port->linkrate; dev->min_linkrate = port->linkrate; dev->max_linkrate = port->linkrate; @@ -158,7 +155,6 @@ static int sas_get_port_device(struct asd_sas_port *port) sas_device_set_phy(dev, port->port); dev->rphy = rphy; - get_device(&dev->rphy->dev); if (dev_is_sata(dev) || dev->dev_type == SAS_END_DEV) list_add_tail(&dev->disco_list_node, &port->disco_list); @@ -168,11 +164,6 @@ static int sas_get_port_device(struct asd_sas_port *port) spin_unlock_irq(&port->dev_list_lock); } - spin_lock_irq(&port->phy_list_lock); - list_for_each_entry(phy, &port->phy_list, port_phy_el) - sas_phy_set_target(phy, dev); - spin_unlock_irq(&port->phy_list_lock); - return 0; } @@ -214,7 +205,8 @@ void sas_notify_lldd_dev_gone(struct domain_device *dev) static void sas_probe_devices(struct work_struct *work) { struct domain_device *dev, *n; - struct sas_discovery_event *ev = to_sas_discovery_event(work); + struct sas_discovery_event *ev = + container_of(work, struct sas_discovery_event, work); struct asd_sas_port *port = ev->port; clear_bit(DISCE_PROBE, &port->disc.pending); @@ -263,9 +255,6 @@ void sas_free_device(struct kref *kref) { struct domain_device *dev = container_of(kref, typeof(*dev), kref); - put_device(&dev->rphy->dev); - dev->rphy = NULL; - if (dev->parent) sas_put_device(dev->parent); @@ -302,7 +291,8 @@ static void sas_unregister_common_dev(struct asd_sas_port *port, struct domain_d static void sas_destruct_devices(struct work_struct *work) { struct domain_device *dev, *n; - struct sas_discovery_event *ev = to_sas_discovery_event(work); + struct sas_discovery_event *ev = + container_of(work, struct sas_discovery_event, work); struct asd_sas_port *port = ev->port; clear_bit(DISCE_DESTRUCT, &port->disc.pending); @@ -312,6 +302,7 @@ static void sas_destruct_devices(struct work_struct *work) sas_remove_children(&dev->rphy->dev); sas_rphy_delete(dev->rphy); + dev->rphy = NULL; sas_unregister_common_dev(port, dev); } } @@ -323,11 +314,11 @@ void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *dev) /* this rphy never saw sas_rphy_add */ list_del_init(&dev->disco_list_node); sas_rphy_free(dev->rphy); + dev->rphy = NULL; sas_unregister_common_dev(port, dev); - return; } - if (!test_and_set_bit(SAS_DEV_DESTROY, &dev->state)) { + if (dev->rphy && !test_and_set_bit(SAS_DEV_DESTROY, &dev->state)) { sas_rphy_unlink(dev->rphy); list_move_tail(&dev->disco_list_node, &port->destroy_list); sas_discover_event(dev->port, DISCE_DESTRUCT); @@ -386,7 +377,8 @@ static void sas_discover_domain(struct work_struct *work) { struct domain_device *dev; int error = 0; - struct sas_discovery_event *ev = to_sas_discovery_event(work); + struct sas_discovery_event *ev = + container_of(work, struct sas_discovery_event, work); struct asd_sas_port *port = ev->port; clear_bit(DISCE_DISCOVER_DOMAIN, &port->disc.pending); @@ -427,6 +419,8 @@ static void sas_discover_domain(struct work_struct *work) if (error) { sas_rphy_free(dev->rphy); + dev->rphy = NULL; + list_del_init(&dev->disco_list_node); spin_lock_irq(&port->dev_list_lock); list_del_init(&dev->dev_list_node); @@ -443,7 +437,8 @@ static void sas_discover_domain(struct work_struct *work) static void sas_revalidate_domain(struct work_struct *work) { int res = 0; - struct sas_discovery_event *ev = to_sas_discovery_event(work); + struct sas_discovery_event *ev = + container_of(work, struct sas_discovery_event, work); struct asd_sas_port *port = ev->port; struct sas_ha_struct *ha = port->ha; @@ -471,25 +466,21 @@ static void sas_revalidate_domain(struct work_struct *work) /* ---------- Events ---------- */ -static void sas_chain_work(struct sas_ha_struct *ha, struct sas_work *sw) +static void sas_chain_work(struct sas_ha_struct *ha, struct work_struct *work) { - /* chained work is not subject to SA_HA_DRAINING or - * SAS_HA_REGISTERED, because it is either submitted in the - * workqueue, or known to be submitted from a context that is - * not racing against draining - */ - scsi_queue_work(ha->core.shost, &sw->work); + /* chained work is not subject to SA_HA_DRAINING or SAS_HA_REGISTERED */ + scsi_queue_work(ha->core.shost, work); } static void sas_chain_event(int event, unsigned long *pending, - struct sas_work *sw, + struct work_struct *work, struct sas_ha_struct *ha) { if (!test_and_set_bit(event, pending)) { unsigned long flags; spin_lock_irqsave(&ha->state_lock, flags); - sas_chain_work(ha, sw); + sas_chain_work(ha, work); spin_unlock_irqrestore(&ha->state_lock, flags); } } @@ -528,7 +519,7 @@ void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *port) disc->pending = 0; for (i = 0; i < DISC_NUM_EVENTS; i++) { - INIT_SAS_WORK(&disc->disc_work[i].work, sas_event_fns[i]); + INIT_WORK(&disc->disc_work[i].work, sas_event_fns[i]); disc->disc_work[i].port = port; } } diff --git a/trunk/drivers/scsi/libsas/sas_event.c b/trunk/drivers/scsi/libsas/sas_event.c index 4e4292d210c1..16639bbae629 100644 --- a/trunk/drivers/scsi/libsas/sas_event.c +++ b/trunk/drivers/scsi/libsas/sas_event.c @@ -27,21 +27,19 @@ #include "sas_internal.h" #include "sas_dump.h" -void sas_queue_work(struct sas_ha_struct *ha, struct sas_work *sw) +void sas_queue_work(struct sas_ha_struct *ha, struct work_struct *work) { if (!test_bit(SAS_HA_REGISTERED, &ha->state)) return; - if (test_bit(SAS_HA_DRAINING, &ha->state)) { - /* add it to the defer list, if not already pending */ - if (list_empty(&sw->drain_node)) - list_add(&sw->drain_node, &ha->defer_q); - } else - scsi_queue_work(ha->core.shost, &sw->work); + if (test_bit(SAS_HA_DRAINING, &ha->state)) + list_add(&work->entry, &ha->defer_q); + else + scsi_queue_work(ha->core.shost, work); } static void sas_queue_event(int event, unsigned long *pending, - struct sas_work *work, + struct work_struct *work, struct sas_ha_struct *ha) { if (!test_and_set_bit(event, pending)) { @@ -57,7 +55,7 @@ static void sas_queue_event(int event, unsigned long *pending, void __sas_drain_work(struct sas_ha_struct *ha) { struct workqueue_struct *wq = ha->core.shost->work_q; - struct sas_work *sw, *_sw; + struct work_struct *w, *_w; set_bit(SAS_HA_DRAINING, &ha->state); /* flush submitters */ @@ -68,9 +66,9 @@ void __sas_drain_work(struct sas_ha_struct *ha) spin_lock_irq(&ha->state_lock); clear_bit(SAS_HA_DRAINING, &ha->state); - list_for_each_entry_safe(sw, _sw, &ha->defer_q, drain_node) { - list_del_init(&sw->drain_node); - sas_queue_work(ha, sw); + list_for_each_entry_safe(w, _w, &ha->defer_q, entry) { + list_del_init(&w->entry); + sas_queue_work(ha, w); } spin_unlock_irq(&ha->state_lock); } @@ -153,7 +151,7 @@ int sas_init_events(struct sas_ha_struct *sas_ha) int i; for (i = 0; i < HA_NUM_EVENTS; i++) { - INIT_SAS_WORK(&sas_ha->ha_events[i].work, sas_ha_event_fns[i]); + INIT_WORK(&sas_ha->ha_events[i].work, sas_ha_event_fns[i]); sas_ha->ha_events[i].ha = sas_ha; } diff --git a/trunk/drivers/scsi/libsas/sas_expander.c b/trunk/drivers/scsi/libsas/sas_expander.c index caa0525d2523..05acd9e35fc4 100644 --- a/trunk/drivers/scsi/libsas/sas_expander.c +++ b/trunk/drivers/scsi/libsas/sas_expander.c @@ -202,7 +202,6 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp) u8 sas_addr[SAS_ADDR_SIZE]; struct smp_resp *resp = rsp; struct discover_resp *dr = &resp->disc; - struct sas_ha_struct *ha = dev->port->ha; struct expander_device *ex = &dev->ex_dev; struct ex_phy *phy = &ex->ex_phy[phy_id]; struct sas_rphy *rphy = dev->rphy; @@ -210,8 +209,6 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp) char *type; if (new_phy) { - if (WARN_ON_ONCE(test_bit(SAS_HA_ATA_EH_ACTIVE, &ha->state))) - return; phy->phy = sas_phy_alloc(&rphy->dev, phy_id); /* FIXME: error_handling */ @@ -236,8 +233,6 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp) memcpy(sas_addr, phy->attached_sas_addr, SAS_ADDR_SIZE); phy->attached_dev_type = to_dev_type(dr); - if (test_bit(SAS_HA_ATA_EH_ACTIVE, &ha->state)) - goto out; phy->phy_id = phy_id; phy->linkrate = dr->linkrate; phy->attached_sata_host = dr->attached_sata_host; @@ -245,14 +240,7 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp) phy->attached_sata_ps = dr->attached_sata_ps; phy->attached_iproto = dr->iproto << 1; phy->attached_tproto = dr->tproto << 1; - /* help some expanders that fail to zero sas_address in the 'no - * device' case - */ - if (phy->attached_dev_type == NO_DEVICE || - phy->linkrate < SAS_LINK_RATE_1_5_GBPS) - memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE); - else - memcpy(phy->attached_sas_addr, dr->attached_sas_addr, SAS_ADDR_SIZE); + memcpy(phy->attached_sas_addr, dr->attached_sas_addr, SAS_ADDR_SIZE); phy->attached_phy_id = dr->attached_phy_id; phy->phy_change_count = dr->change_count; phy->routing_attr = dr->routing_attr; @@ -278,7 +266,6 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp) return; } - out: switch (phy->attached_dev_type) { case SATA_PENDING: type = "stp pending"; @@ -317,15 +304,7 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp) else return; - /* if the attached device type changed and ata_eh is active, - * make sure we run revalidation when eh completes (see: - * sas_enable_revalidation) - */ - if (test_bit(SAS_HA_ATA_EH_ACTIVE, &ha->state)) - set_bit(DISCE_REVALIDATE_DOMAIN, &dev->port->disc.pending); - - SAS_DPRINTK("%sex %016llx phy%02d:%c:%X attached: %016llx (%s)\n", - test_bit(SAS_HA_ATA_EH_ACTIVE, &ha->state) ? "ata: " : "", + SAS_DPRINTK("ex %016llx phy%02d:%c:%X attached: %016llx (%s)\n", SAS_ADDR(dev->sas_addr), phy->phy_id, sas_route_char(dev, phy), phy->linkrate, SAS_ADDR(phy->attached_sas_addr), type); @@ -797,16 +776,13 @@ static struct domain_device *sas_ex_discover_end_dev( if (res) goto out_free; - sas_init_dev(child); - res = sas_ata_init(child); - if (res) - goto out_free; rphy = sas_end_device_alloc(phy->port); - if (!rphy) + if (unlikely(!rphy)) goto out_free; + sas_init_dev(child); + child->rphy = rphy; - get_device(&rphy->dev); list_add_tail(&child->disco_list_node, &parent->port->disco_list); @@ -830,7 +806,6 @@ static struct domain_device *sas_ex_discover_end_dev( sas_init_dev(child); child->rphy = rphy; - get_device(&rphy->dev); sas_fill_in_rphy(child, rphy); list_add_tail(&child->disco_list_node, &parent->port->disco_list); @@ -855,6 +830,8 @@ static struct domain_device *sas_ex_discover_end_dev( out_list_del: sas_rphy_free(child->rphy); + child->rphy = NULL; + list_del(&child->disco_list_node); spin_lock_irq(&parent->port->dev_list_lock); list_del(&child->dev_list_node); @@ -934,7 +911,6 @@ static struct domain_device *sas_ex_discover_expander( } port = parent->port; child->rphy = rphy; - get_device(&rphy->dev); edev = rphy_to_expander_device(rphy); child->dev_type = phy->attached_dev_type; kref_get(&parent->kref); @@ -958,7 +934,6 @@ static struct domain_device *sas_ex_discover_expander( res = sas_discover_expander(child); if (res) { - sas_rphy_delete(rphy); spin_lock_irq(&parent->port->dev_list_lock); list_del(&child->dev_list_node); spin_unlock_irq(&parent->port->dev_list_lock); @@ -1743,17 +1718,9 @@ static int sas_find_bcast_phy(struct domain_device *dev, int *phy_id, int phy_change_count = 0; res = sas_get_phy_change_count(dev, i, &phy_change_count); - switch (res) { - case SMP_RESP_PHY_VACANT: - case SMP_RESP_NO_PHY: - continue; - case SMP_RESP_FUNC_ACC: - break; - default: - return res; - } - - if (phy_change_count != ex->ex_phy[i].phy_change_count) { + if (res) + goto out; + else if (phy_change_count != ex->ex_phy[i].phy_change_count) { if (update) ex->ex_phy[i].phy_change_count = phy_change_count; @@ -1761,7 +1728,8 @@ static int sas_find_bcast_phy(struct domain_device *dev, int *phy_id, return 0; } } - return 0; +out: + return res; } static int sas_get_ex_change_count(struct domain_device *dev, int *ecc) diff --git a/trunk/drivers/scsi/libsas/sas_init.c b/trunk/drivers/scsi/libsas/sas_init.c index 10cb5ae30977..120bff64be30 100644 --- a/trunk/drivers/scsi/libsas/sas_init.c +++ b/trunk/drivers/scsi/libsas/sas_init.c @@ -94,7 +94,8 @@ void sas_hash_addr(u8 *hashed, const u8 *sas_addr) void sas_hae_reset(struct work_struct *work) { - struct sas_ha_event *ev = to_sas_ha_event(work); + struct sas_ha_event *ev = + container_of(work, struct sas_ha_event, work); struct sas_ha_struct *ha = ev->ha; clear_bit(HAE_RESET, &ha->pending); @@ -368,14 +369,14 @@ static void sas_phy_release(struct sas_phy *phy) static void phy_reset_work(struct work_struct *work) { - struct sas_phy_data *d = container_of(work, typeof(*d), reset_work.work); + struct sas_phy_data *d = container_of(work, typeof(*d), reset_work); d->reset_result = transport_sas_phy_reset(d->phy, d->hard_reset); } static void phy_enable_work(struct work_struct *work) { - struct sas_phy_data *d = container_of(work, typeof(*d), enable_work.work); + struct sas_phy_data *d = container_of(work, typeof(*d), enable_work); d->enable_result = sas_phy_enable(d->phy, d->enable); } @@ -388,8 +389,8 @@ static int sas_phy_setup(struct sas_phy *phy) return -ENOMEM; mutex_init(&d->event_lock); - INIT_SAS_WORK(&d->reset_work, phy_reset_work); - INIT_SAS_WORK(&d->enable_work, phy_enable_work); + INIT_WORK(&d->reset_work, phy_reset_work); + INIT_WORK(&d->enable_work, phy_enable_work); d->phy = phy; phy->hostdata = d; diff --git a/trunk/drivers/scsi/libsas/sas_internal.h b/trunk/drivers/scsi/libsas/sas_internal.h index 507e4cf12e56..f05c63879949 100644 --- a/trunk/drivers/scsi/libsas/sas_internal.h +++ b/trunk/drivers/scsi/libsas/sas_internal.h @@ -45,10 +45,10 @@ struct sas_phy_data { struct mutex event_lock; int hard_reset; int reset_result; - struct sas_work reset_work; + struct work_struct reset_work; int enable; int enable_result; - struct sas_work enable_work; + struct work_struct enable_work; }; void sas_scsi_recover_host(struct Scsi_Host *shost); @@ -80,7 +80,7 @@ void sas_porte_broadcast_rcvd(struct work_struct *work); void sas_porte_link_reset_err(struct work_struct *work); void sas_porte_timer_event(struct work_struct *work); void sas_porte_hard_reset(struct work_struct *work); -void sas_queue_work(struct sas_ha_struct *ha, struct sas_work *sw); +void sas_queue_work(struct sas_ha_struct *ha, struct work_struct *work); int sas_notify_lldd_dev_found(struct domain_device *); void sas_notify_lldd_dev_gone(struct domain_device *); diff --git a/trunk/drivers/scsi/libsas/sas_phy.c b/trunk/drivers/scsi/libsas/sas_phy.c index 521422e857ab..dcfd4a9105c5 100644 --- a/trunk/drivers/scsi/libsas/sas_phy.c +++ b/trunk/drivers/scsi/libsas/sas_phy.c @@ -32,7 +32,8 @@ static void sas_phye_loss_of_signal(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; clear_bit(PHYE_LOSS_OF_SIGNAL, &phy->phy_events_pending); @@ -42,7 +43,8 @@ static void sas_phye_loss_of_signal(struct work_struct *work) static void sas_phye_oob_done(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; clear_bit(PHYE_OOB_DONE, &phy->phy_events_pending); @@ -51,7 +53,8 @@ static void sas_phye_oob_done(struct work_struct *work) static void sas_phye_oob_error(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; struct sas_ha_struct *sas_ha = phy->ha; struct asd_sas_port *port = phy->port; @@ -82,7 +85,8 @@ static void sas_phye_oob_error(struct work_struct *work) static void sas_phye_spinup_hold(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; struct sas_ha_struct *sas_ha = phy->ha; struct sas_internal *i = @@ -123,12 +127,14 @@ int sas_register_phys(struct sas_ha_struct *sas_ha) phy->error = 0; INIT_LIST_HEAD(&phy->port_phy_el); for (k = 0; k < PORT_NUM_EVENTS; k++) { - INIT_SAS_WORK(&phy->port_events[k].work, sas_port_event_fns[k]); + INIT_WORK(&phy->port_events[k].work, + sas_port_event_fns[k]); phy->port_events[k].phy = phy; } for (k = 0; k < PHY_NUM_EVENTS; k++) { - INIT_SAS_WORK(&phy->phy_events[k].work, sas_phy_event_fns[k]); + INIT_WORK(&phy->phy_events[k].work, + sas_phy_event_fns[k]); phy->phy_events[k].phy = phy; } @@ -138,7 +144,8 @@ int sas_register_phys(struct sas_ha_struct *sas_ha) spin_lock_init(&phy->sas_prim_lock); phy->frame_rcvd_size = 0; - phy->phy = sas_phy_alloc(&sas_ha->core.shost->shost_gendev, i); + phy->phy = sas_phy_alloc(&sas_ha->core.shost->shost_gendev, + i); if (!phy->phy) return -ENOMEM; diff --git a/trunk/drivers/scsi/libsas/sas_port.c b/trunk/drivers/scsi/libsas/sas_port.c index e884a8c58a0c..eb19c016d500 100644 --- a/trunk/drivers/scsi/libsas/sas_port.c +++ b/trunk/drivers/scsi/libsas/sas_port.c @@ -123,7 +123,7 @@ static void sas_form_port(struct asd_sas_phy *phy) spin_unlock_irqrestore(&sas_ha->phy_port_lock, flags); if (!port->port) { - port->port = sas_port_alloc(phy->phy->dev.parent, port->id); + port->port = sas_port_alloc(phy->phy->dev.parent, phy->id); BUG_ON(!port->port); sas_port_add(port->port); } @@ -208,7 +208,8 @@ void sas_deform_port(struct asd_sas_phy *phy, int gone) void sas_porte_bytes_dmaed(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; clear_bit(PORTE_BYTES_DMAED, &phy->port_events_pending); @@ -218,7 +219,8 @@ void sas_porte_bytes_dmaed(struct work_struct *work) void sas_porte_broadcast_rcvd(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; unsigned long flags; u32 prim; @@ -235,7 +237,8 @@ void sas_porte_broadcast_rcvd(struct work_struct *work) void sas_porte_link_reset_err(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; clear_bit(PORTE_LINK_RESET_ERR, &phy->port_events_pending); @@ -245,7 +248,8 @@ void sas_porte_link_reset_err(struct work_struct *work) void sas_porte_timer_event(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; clear_bit(PORTE_TIMER_EVENT, &phy->port_events_pending); @@ -255,7 +259,8 @@ void sas_porte_timer_event(struct work_struct *work) void sas_porte_hard_reset(struct work_struct *work) { - struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_event *ev = + container_of(work, struct asd_sas_event, work); struct asd_sas_phy *phy = ev->phy; clear_bit(PORTE_HARD_RESET, &phy->port_events_pending); diff --git a/trunk/drivers/scsi/scsi_lib.c b/trunk/drivers/scsi/scsi_lib.c index 5dfd7495d1a1..ead6405f3e51 100644 --- a/trunk/drivers/scsi/scsi_lib.c +++ b/trunk/drivers/scsi/scsi_lib.c @@ -1638,7 +1638,7 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost, request_fn_proc *request_fn) { struct request_queue *q; - struct device *dev = shost->dma_dev; + struct device *dev = shost->shost_gendev.parent; q = blk_init_queue(request_fn, NULL); if (!q) diff --git a/trunk/drivers/tty/serial/pmac_zilog.c b/trunk/drivers/tty/serial/pmac_zilog.c index 654755a990df..08ebe901bb59 100644 --- a/trunk/drivers/tty/serial/pmac_zilog.c +++ b/trunk/drivers/tty/serial/pmac_zilog.c @@ -469,7 +469,7 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id) tty = NULL; if (r3 & (CHAEXT | CHATxIP | CHARxIP)) { if (!ZS_IS_OPEN(uap_a)) { - pmz_debug("ChanA interrupt while not open !\n"); + pmz_debug("ChanA interrupt while open !\n"); goto skip_a; } write_zsreg(uap_a, R0, RES_H_IUS); @@ -493,8 +493,8 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id) spin_lock(&uap_b->port.lock); tty = NULL; if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) { - if (!ZS_IS_OPEN(uap_b)) { - pmz_debug("ChanB interrupt while not open !\n"); + if (!ZS_IS_OPEN(uap_a)) { + pmz_debug("ChanB interrupt while open !\n"); goto skip_b; } write_zsreg(uap_b, R0, RES_H_IUS); diff --git a/trunk/drivers/tty/vt/keyboard.c b/trunk/drivers/tty/vt/keyboard.c index 29ca20dbd335..86dd1e302bb3 100644 --- a/trunk/drivers/tty/vt/keyboard.c +++ b/trunk/drivers/tty/vt/keyboard.c @@ -1085,21 +1085,15 @@ void vt_set_led_state(int console, int leds) * * Handle console start. This is a wrapper for the VT layer * so that we can keep kbd knowledge internal - * - * FIXME: We eventually need to hold the kbd lock here to protect - * the LED updating. We can't do it yet because fn_hold calls stop_tty - * and start_tty under the kbd_event_lock, while normal tty paths - * don't hold the lock. We probably need to split out an LED lock - * but not during an -rc release! */ void vt_kbd_con_start(int console) { struct kbd_struct * kbd = kbd_table + console; -/* unsigned long flags; */ -/* spin_lock_irqsave(&kbd_event_lock, flags); */ + unsigned long flags; + spin_lock_irqsave(&kbd_event_lock, flags); clr_vc_kbd_led(kbd, VC_SCROLLOCK); set_leds(); -/* spin_unlock_irqrestore(&kbd_event_lock, flags); */ + spin_unlock_irqrestore(&kbd_event_lock, flags); } /** @@ -1108,28 +1102,22 @@ void vt_kbd_con_start(int console) * * Handle console stop. This is a wrapper for the VT layer * so that we can keep kbd knowledge internal - * - * FIXME: We eventually need to hold the kbd lock here to protect - * the LED updating. We can't do it yet because fn_hold calls stop_tty - * and start_tty under the kbd_event_lock, while normal tty paths - * don't hold the lock. We probably need to split out an LED lock - * but not during an -rc release! */ void vt_kbd_con_stop(int console) { struct kbd_struct * kbd = kbd_table + console; -/* unsigned long flags; */ -/* spin_lock_irqsave(&kbd_event_lock, flags); */ + unsigned long flags; + spin_lock_irqsave(&kbd_event_lock, flags); set_vc_kbd_led(kbd, VC_SCROLLOCK); set_leds(); -/* spin_unlock_irqrestore(&kbd_event_lock, flags); */ + spin_unlock_irqrestore(&kbd_event_lock, flags); } /* * This is the tasklet that updates LED state on all keyboards * attached to the box. The reason we use tasklet is that we * need to handle the scenario when keyboard handler is not - * registered yet but we already getting updates from the VT to + * registered yet but we already getting updates form VT to * update led state. */ static void kbd_bh(unsigned long dummy) diff --git a/trunk/drivers/usb/host/ehci-tegra.c b/trunk/drivers/usb/host/ehci-tegra.c index f214a80cdee2..86183366647f 100644 --- a/trunk/drivers/usb/host/ehci-tegra.c +++ b/trunk/drivers/usb/host/ehci-tegra.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include @@ -38,7 +37,9 @@ struct tegra_ehci_hcd { struct clk *emc_clk; struct usb_phy *transceiver; int host_resumed; + int bus_suspended; int port_resuming; + int power_down_on_bus_suspend; enum tegra_usb_phy_port_speed port_speed; }; @@ -272,6 +273,120 @@ static void tegra_ehci_restart(struct usb_hcd *hcd) up_write(&ehci_cf_port_reset_rwsem); } +static int tegra_usb_suspend(struct usb_hcd *hcd) +{ + struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller); + struct ehci_regs __iomem *hw = tegra->ehci->regs; + unsigned long flags; + + spin_lock_irqsave(&tegra->ehci->lock, flags); + + tegra->port_speed = (readl(&hw->port_status[0]) >> 26) & 0x3; + ehci_halt(tegra->ehci); + clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); + + spin_unlock_irqrestore(&tegra->ehci->lock, flags); + + tegra_ehci_power_down(hcd); + return 0; +} + +static int tegra_usb_resume(struct usb_hcd *hcd) +{ + struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller); + struct ehci_hcd *ehci = hcd_to_ehci(hcd); + struct ehci_regs __iomem *hw = ehci->regs; + unsigned long val; + + set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); + tegra_ehci_power_up(hcd); + + if (tegra->port_speed > TEGRA_USB_PHY_PORT_SPEED_HIGH) { + /* Wait for the phy to detect new devices + * before we restart the controller */ + msleep(10); + goto restart; + } + + /* Force the phy to keep data lines in suspend state */ + tegra_ehci_phy_restore_start(tegra->phy, tegra->port_speed); + + /* Enable host mode */ + tdi_reset(ehci); + + /* Enable Port Power */ + val = readl(&hw->port_status[0]); + val |= PORT_POWER; + writel(val, &hw->port_status[0]); + udelay(10); + + /* Check if the phy resume from LP0. When the phy resume from LP0 + * USB register will be reset. */ + if (!readl(&hw->async_next)) { + /* Program the field PTC based on the saved speed mode */ + val = readl(&hw->port_status[0]); + val &= ~PORT_TEST(~0); + if (tegra->port_speed == TEGRA_USB_PHY_PORT_SPEED_HIGH) + val |= PORT_TEST_FORCE; + else if (tegra->port_speed == TEGRA_USB_PHY_PORT_SPEED_FULL) + val |= PORT_TEST(6); + else if (tegra->port_speed == TEGRA_USB_PHY_PORT_SPEED_LOW) + val |= PORT_TEST(7); + writel(val, &hw->port_status[0]); + udelay(10); + + /* Disable test mode by setting PTC field to NORMAL_OP */ + val = readl(&hw->port_status[0]); + val &= ~PORT_TEST(~0); + writel(val, &hw->port_status[0]); + udelay(10); + } + + /* Poll until CCS is enabled */ + if (handshake(ehci, &hw->port_status[0], PORT_CONNECT, + PORT_CONNECT, 2000)) { + pr_err("%s: timeout waiting for PORT_CONNECT\n", __func__); + goto restart; + } + + /* Poll until PE is enabled */ + if (handshake(ehci, &hw->port_status[0], PORT_PE, + PORT_PE, 2000)) { + pr_err("%s: timeout waiting for USB_PORTSC1_PE\n", __func__); + goto restart; + } + + /* Clear the PCI status, to avoid an interrupt taken upon resume */ + val = readl(&hw->status); + val |= STS_PCD; + writel(val, &hw->status); + + /* Put controller in suspend mode by writing 1 to SUSP bit of PORTSC */ + val = readl(&hw->port_status[0]); + if ((val & PORT_POWER) && (val & PORT_PE)) { + val |= PORT_SUSPEND; + writel(val, &hw->port_status[0]); + + /* Wait until port suspend completes */ + if (handshake(ehci, &hw->port_status[0], PORT_SUSPEND, + PORT_SUSPEND, 1000)) { + pr_err("%s: timeout waiting for PORT_SUSPEND\n", + __func__); + goto restart; + } + } + + tegra_ehci_phy_restore_end(tegra->phy); + return 0; + +restart: + if (tegra->port_speed <= TEGRA_USB_PHY_PORT_SPEED_HIGH) + tegra_ehci_phy_restore_end(tegra->phy); + + tegra_ehci_restart(hcd); + return 0; +} + static void tegra_ehci_shutdown(struct usb_hcd *hcd) { struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller); @@ -319,6 +434,36 @@ static int tegra_ehci_setup(struct usb_hcd *hcd) return retval; } +#ifdef CONFIG_PM +static int tegra_ehci_bus_suspend(struct usb_hcd *hcd) +{ + struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller); + int error_status = 0; + + error_status = ehci_bus_suspend(hcd); + if (!error_status && tegra->power_down_on_bus_suspend) { + tegra_usb_suspend(hcd); + tegra->bus_suspended = 1; + } + + return error_status; +} + +static int tegra_ehci_bus_resume(struct usb_hcd *hcd) +{ + struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller); + + if (tegra->bus_suspended && tegra->power_down_on_bus_suspend) { + tegra_usb_resume(hcd); + tegra->bus_suspended = 0; + } + + tegra_usb_phy_preresume(tegra->phy); + tegra->port_resuming = 1; + return ehci_bus_resume(hcd); +} +#endif + struct temp_buffer { void *kmalloc_ptr; void *old_xfer_buffer; @@ -429,8 +574,8 @@ static const struct hc_driver tegra_ehci_hc_driver = { .hub_control = tegra_ehci_hub_control, .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, #ifdef CONFIG_PM - .bus_suspend = ehci_bus_suspend, - .bus_resume = ehci_bus_resume, + .bus_suspend = tegra_ehci_bus_suspend, + .bus_resume = tegra_ehci_bus_resume, #endif .relinquish_port = ehci_relinquish_port, .port_handed_over = ehci_port_handed_over, @@ -458,187 +603,11 @@ static int setup_vbus_gpio(struct platform_device *pdev) dev_err(&pdev->dev, "can't enable vbus\n"); return err; } + gpio_set_value(gpio, 1); return err; } -#ifdef CONFIG_PM - -static int controller_suspend(struct device *dev) -{ - struct tegra_ehci_hcd *tegra = - platform_get_drvdata(to_platform_device(dev)); - struct ehci_hcd *ehci = tegra->ehci; - struct usb_hcd *hcd = ehci_to_hcd(ehci); - struct ehci_regs __iomem *hw = ehci->regs; - unsigned long flags; - - if (time_before(jiffies, ehci->next_statechange)) - msleep(10); - - spin_lock_irqsave(&ehci->lock, flags); - - tegra->port_speed = (readl(&hw->port_status[0]) >> 26) & 0x3; - ehci_halt(ehci); - clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); - - spin_unlock_irqrestore(&ehci->lock, flags); - - tegra_ehci_power_down(hcd); - return 0; -} - -static int controller_resume(struct device *dev) -{ - struct tegra_ehci_hcd *tegra = - platform_get_drvdata(to_platform_device(dev)); - struct ehci_hcd *ehci = tegra->ehci; - struct usb_hcd *hcd = ehci_to_hcd(ehci); - struct ehci_regs __iomem *hw = ehci->regs; - unsigned long val; - - set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); - tegra_ehci_power_up(hcd); - - if (tegra->port_speed > TEGRA_USB_PHY_PORT_SPEED_HIGH) { - /* Wait for the phy to detect new devices - * before we restart the controller */ - msleep(10); - goto restart; - } - - /* Force the phy to keep data lines in suspend state */ - tegra_ehci_phy_restore_start(tegra->phy, tegra->port_speed); - - /* Enable host mode */ - tdi_reset(ehci); - - /* Enable Port Power */ - val = readl(&hw->port_status[0]); - val |= PORT_POWER; - writel(val, &hw->port_status[0]); - udelay(10); - - /* Check if the phy resume from LP0. When the phy resume from LP0 - * USB register will be reset. */ - if (!readl(&hw->async_next)) { - /* Program the field PTC based on the saved speed mode */ - val = readl(&hw->port_status[0]); - val &= ~PORT_TEST(~0); - if (tegra->port_speed == TEGRA_USB_PHY_PORT_SPEED_HIGH) - val |= PORT_TEST_FORCE; - else if (tegra->port_speed == TEGRA_USB_PHY_PORT_SPEED_FULL) - val |= PORT_TEST(6); - else if (tegra->port_speed == TEGRA_USB_PHY_PORT_SPEED_LOW) - val |= PORT_TEST(7); - writel(val, &hw->port_status[0]); - udelay(10); - - /* Disable test mode by setting PTC field to NORMAL_OP */ - val = readl(&hw->port_status[0]); - val &= ~PORT_TEST(~0); - writel(val, &hw->port_status[0]); - udelay(10); - } - - /* Poll until CCS is enabled */ - if (handshake(ehci, &hw->port_status[0], PORT_CONNECT, - PORT_CONNECT, 2000)) { - pr_err("%s: timeout waiting for PORT_CONNECT\n", __func__); - goto restart; - } - - /* Poll until PE is enabled */ - if (handshake(ehci, &hw->port_status[0], PORT_PE, - PORT_PE, 2000)) { - pr_err("%s: timeout waiting for USB_PORTSC1_PE\n", __func__); - goto restart; - } - - /* Clear the PCI status, to avoid an interrupt taken upon resume */ - val = readl(&hw->status); - val |= STS_PCD; - writel(val, &hw->status); - - /* Put controller in suspend mode by writing 1 to SUSP bit of PORTSC */ - val = readl(&hw->port_status[0]); - if ((val & PORT_POWER) && (val & PORT_PE)) { - val |= PORT_SUSPEND; - writel(val, &hw->port_status[0]); - - /* Wait until port suspend completes */ - if (handshake(ehci, &hw->port_status[0], PORT_SUSPEND, - PORT_SUSPEND, 1000)) { - pr_err("%s: timeout waiting for PORT_SUSPEND\n", - __func__); - goto restart; - } - } - - tegra_ehci_phy_restore_end(tegra->phy); - goto done; - - restart: - if (tegra->port_speed <= TEGRA_USB_PHY_PORT_SPEED_HIGH) - tegra_ehci_phy_restore_end(tegra->phy); - - tegra_ehci_restart(hcd); - - done: - tegra_usb_phy_preresume(tegra->phy); - tegra->port_resuming = 1; - return 0; -} - -static int tegra_ehci_suspend(struct device *dev) -{ - struct tegra_ehci_hcd *tegra = - platform_get_drvdata(to_platform_device(dev)); - struct usb_hcd *hcd = ehci_to_hcd(tegra->ehci); - int rc = 0; - - /* - * When system sleep is supported and USB controller wakeup is - * implemented: If the controller is runtime-suspended and the - * wakeup setting needs to be changed, call pm_runtime_resume(). - */ - if (HCD_HW_ACCESSIBLE(hcd)) - rc = controller_suspend(dev); - return rc; -} - -static int tegra_ehci_resume(struct device *dev) -{ - int rc; - - rc = controller_resume(dev); - if (rc == 0) { - pm_runtime_disable(dev); - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - } - return rc; -} - -static int tegra_ehci_runtime_suspend(struct device *dev) -{ - return controller_suspend(dev); -} - -static int tegra_ehci_runtime_resume(struct device *dev) -{ - return controller_resume(dev); -} - -static const struct dev_pm_ops tegra_ehci_pm_ops = { - .suspend = tegra_ehci_suspend, - .resume = tegra_ehci_resume, - .runtime_suspend = tegra_ehci_runtime_suspend, - .runtime_resume = tegra_ehci_runtime_resume, -}; - -#endif - static u64 tegra_ehci_dma_mask = DMA_BIT_MASK(32); static int tegra_ehci_probe(struct platform_device *pdev) @@ -753,6 +722,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) } tegra->host_resumed = 1; + tegra->power_down_on_bus_suspend = pdata->power_down_on_bus_suspend; tegra->ehci = hcd_to_ehci(hcd); irq = platform_get_irq(pdev, 0); @@ -776,14 +746,6 @@ static int tegra_ehci_probe(struct platform_device *pdev) goto fail; } - pm_runtime_set_active(&pdev->dev); - pm_runtime_get_noresume(&pdev->dev); - - /* Don't skip the pm_runtime_forbid call if wakeup isn't working */ - /* if (!pdata->power_down_on_bus_suspend) */ - pm_runtime_forbid(&pdev->dev); - pm_runtime_enable(&pdev->dev); - pm_runtime_put_sync(&pdev->dev); return err; fail: @@ -810,6 +772,33 @@ static int tegra_ehci_probe(struct platform_device *pdev) return err; } +#ifdef CONFIG_PM +static int tegra_ehci_resume(struct platform_device *pdev) +{ + struct tegra_ehci_hcd *tegra = platform_get_drvdata(pdev); + struct usb_hcd *hcd = ehci_to_hcd(tegra->ehci); + + if (tegra->bus_suspended) + return 0; + + return tegra_usb_resume(hcd); +} + +static int tegra_ehci_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct tegra_ehci_hcd *tegra = platform_get_drvdata(pdev); + struct usb_hcd *hcd = ehci_to_hcd(tegra->ehci); + + if (tegra->bus_suspended) + return 0; + + if (time_before(jiffies, tegra->ehci->next_statechange)) + msleep(10); + + return tegra_usb_suspend(hcd); +} +#endif + static int tegra_ehci_remove(struct platform_device *pdev) { struct tegra_ehci_hcd *tegra = platform_get_drvdata(pdev); @@ -818,10 +807,6 @@ static int tegra_ehci_remove(struct platform_device *pdev) if (tegra == NULL || hcd == NULL) return -EINVAL; - pm_runtime_get_sync(&pdev->dev); - pm_runtime_disable(&pdev->dev); - pm_runtime_put_noidle(&pdev->dev); - #ifdef CONFIG_USB_OTG_UTILS if (tegra->transceiver) { otg_set_host(tegra->transceiver->otg, NULL); @@ -862,12 +847,13 @@ static struct of_device_id tegra_ehci_of_match[] __devinitdata = { static struct platform_driver tegra_ehci_driver = { .probe = tegra_ehci_probe, .remove = tegra_ehci_remove, +#ifdef CONFIG_PM + .suspend = tegra_ehci_suspend, + .resume = tegra_ehci_resume, +#endif .shutdown = tegra_ehci_hcd_shutdown, .driver = { .name = "tegra-ehci", .of_match_table = tegra_ehci_of_match, -#ifdef CONFIG_PM - .pm = &tegra_ehci_pm_ops, -#endif } }; diff --git a/trunk/fs/btrfs/ctree.c b/trunk/fs/btrfs/ctree.c index 4106264fbc65..e801f226d7e0 100644 --- a/trunk/fs/btrfs/ctree.c +++ b/trunk/fs/btrfs/ctree.c @@ -220,12 +220,10 @@ struct extent_buffer *btrfs_read_lock_root_node(struct btrfs_root *root) */ static void add_root_to_dirty_list(struct btrfs_root *root) { - spin_lock(&root->fs_info->trans_lock); if (root->track_dirty && list_empty(&root->dirty_list)) { list_add(&root->dirty_list, &root->fs_info->dirty_cowonly_roots); } - spin_unlock(&root->fs_info->trans_lock); } /* @@ -725,7 +723,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans, cur = btrfs_find_tree_block(root, blocknr, blocksize); if (cur) - uptodate = btrfs_buffer_uptodate(cur, gen, 0); + uptodate = btrfs_buffer_uptodate(cur, gen); else uptodate = 0; if (!cur || !uptodate) { @@ -1360,12 +1358,7 @@ static noinline int reada_for_balance(struct btrfs_root *root, block1 = btrfs_node_blockptr(parent, slot - 1); gen = btrfs_node_ptr_generation(parent, slot - 1); eb = btrfs_find_tree_block(root, block1, blocksize); - /* - * if we get -eagain from btrfs_buffer_uptodate, we - * don't want to return eagain here. That will loop - * forever - */ - if (eb && btrfs_buffer_uptodate(eb, gen, 1) != 0) + if (eb && btrfs_buffer_uptodate(eb, gen)) block1 = 0; free_extent_buffer(eb); } @@ -1373,7 +1366,7 @@ static noinline int reada_for_balance(struct btrfs_root *root, block2 = btrfs_node_blockptr(parent, slot + 1); gen = btrfs_node_ptr_generation(parent, slot + 1); eb = btrfs_find_tree_block(root, block2, blocksize); - if (eb && btrfs_buffer_uptodate(eb, gen, 1) != 0) + if (eb && btrfs_buffer_uptodate(eb, gen)) block2 = 0; free_extent_buffer(eb); } @@ -1511,9 +1504,8 @@ read_block_for_search(struct btrfs_trans_handle *trans, tmp = btrfs_find_tree_block(root, blocknr, blocksize); if (tmp) { - /* first we do an atomic uptodate check */ - if (btrfs_buffer_uptodate(tmp, 0, 1) > 0) { - if (btrfs_buffer_uptodate(tmp, gen, 1) > 0) { + if (btrfs_buffer_uptodate(tmp, 0)) { + if (btrfs_buffer_uptodate(tmp, gen)) { /* * we found an up to date block without * sleeping, return @@ -1531,9 +1523,8 @@ read_block_for_search(struct btrfs_trans_handle *trans, free_extent_buffer(tmp); btrfs_set_path_blocking(p); - /* now we're allowed to do a blocking uptodate check */ tmp = read_tree_block(root, blocknr, blocksize, gen); - if (tmp && btrfs_buffer_uptodate(tmp, gen, 0) > 0) { + if (tmp && btrfs_buffer_uptodate(tmp, gen)) { *eb_ret = tmp; return 0; } @@ -1568,7 +1559,7 @@ read_block_for_search(struct btrfs_trans_handle *trans, * and give up so that our caller doesn't loop forever * on our EAGAINs. */ - if (!btrfs_buffer_uptodate(tmp, 0, 0)) + if (!btrfs_buffer_uptodate(tmp, 0)) ret = -EIO; free_extent_buffer(tmp); } @@ -4052,7 +4043,7 @@ int btrfs_search_forward(struct btrfs_root *root, struct btrfs_key *min_key, tmp = btrfs_find_tree_block(root, blockptr, btrfs_level_size(root, level - 1)); - if (tmp && btrfs_buffer_uptodate(tmp, gen, 1) > 0) { + if (tmp && btrfs_buffer_uptodate(tmp, gen)) { free_extent_buffer(tmp); break; } @@ -4175,8 +4166,7 @@ int btrfs_find_next_key(struct btrfs_root *root, struct btrfs_path *path, struct extent_buffer *cur; cur = btrfs_find_tree_block(root, blockptr, btrfs_level_size(root, level - 1)); - if (!cur || - btrfs_buffer_uptodate(cur, gen, 1) <= 0) { + if (!cur || !btrfs_buffer_uptodate(cur, gen)) { slot++; if (cur) free_extent_buffer(cur); diff --git a/trunk/fs/btrfs/disk-io.c b/trunk/fs/btrfs/disk-io.c index a7ffc88a7dbe..d0c969beaad4 100644 --- a/trunk/fs/btrfs/disk-io.c +++ b/trunk/fs/btrfs/disk-io.c @@ -323,8 +323,7 @@ static int csum_tree_block(struct btrfs_root *root, struct extent_buffer *buf, * in the wrong place. */ static int verify_parent_transid(struct extent_io_tree *io_tree, - struct extent_buffer *eb, u64 parent_transid, - int atomic) + struct extent_buffer *eb, u64 parent_transid) { struct extent_state *cached_state = NULL; int ret; @@ -332,9 +331,6 @@ static int verify_parent_transid(struct extent_io_tree *io_tree, if (!parent_transid || btrfs_header_generation(eb) == parent_transid) return 0; - if (atomic) - return -EAGAIN; - lock_extent_bits(io_tree, eb->start, eb->start + eb->len - 1, 0, &cached_state); if (extent_buffer_uptodate(eb) && @@ -376,8 +372,7 @@ static int btree_read_extent_buffer_pages(struct btrfs_root *root, ret = read_extent_buffer_pages(io_tree, eb, start, WAIT_COMPLETE, btree_get_extent, mirror_num); - if (!ret && !verify_parent_transid(io_tree, eb, - parent_transid, 0)) + if (!ret && !verify_parent_transid(io_tree, eb, parent_transid)) break; /* @@ -1207,7 +1202,7 @@ static int __must_check find_and_setup_root(struct btrfs_root *tree_root, root->commit_root = NULL; root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item), blocksize, generation); - if (!root->node || !btrfs_buffer_uptodate(root->node, generation, 0)) { + if (!root->node || !btrfs_buffer_uptodate(root->node, generation)) { free_extent_buffer(root->node); root->node = NULL; return -EIO; @@ -3148,8 +3143,7 @@ int close_ctree(struct btrfs_root *root) return 0; } -int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, - int atomic) +int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid) { int ret; struct inode *btree_inode = buf->pages[0]->mapping->host; @@ -3159,9 +3153,7 @@ int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, return ret; ret = verify_parent_transid(&BTRFS_I(btree_inode)->io_tree, buf, - parent_transid, atomic); - if (ret == -EAGAIN) - return ret; + parent_transid); return !ret; } diff --git a/trunk/fs/btrfs/disk-io.h b/trunk/fs/btrfs/disk-io.h index ab1830aaf0ed..a7ace1a2dd12 100644 --- a/trunk/fs/btrfs/disk-io.h +++ b/trunk/fs/btrfs/disk-io.h @@ -66,8 +66,7 @@ void btrfs_btree_balance_dirty(struct btrfs_root *root, unsigned long nr); void __btrfs_btree_balance_dirty(struct btrfs_root *root, unsigned long nr); void btrfs_free_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *root); void btrfs_mark_buffer_dirty(struct extent_buffer *buf); -int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, - int atomic); +int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid); int btrfs_set_buffer_uptodate(struct extent_buffer *buf); int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid); u32 btrfs_csum_data(struct btrfs_root *root, char *data, u32 seed, size_t len); diff --git a/trunk/fs/btrfs/extent-tree.c b/trunk/fs/btrfs/extent-tree.c index 49fd7b66d57b..6fc2e6f5aab8 100644 --- a/trunk/fs/btrfs/extent-tree.c +++ b/trunk/fs/btrfs/extent-tree.c @@ -6568,7 +6568,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, goto skip; } - if (!btrfs_buffer_uptodate(next, generation, 0)) { + if (!btrfs_buffer_uptodate(next, generation)) { btrfs_tree_unlock(next); free_extent_buffer(next); next = NULL; diff --git a/trunk/fs/btrfs/extent_io.c b/trunk/fs/btrfs/extent_io.c index c9018a05036e..198c2ba2fa40 100644 --- a/trunk/fs/btrfs/extent_io.c +++ b/trunk/fs/btrfs/extent_io.c @@ -4120,7 +4120,6 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree, if (atomic_inc_not_zero(&exists->refs)) { spin_unlock(&mapping->private_lock); unlock_page(p); - page_cache_release(p); mark_extent_buffer_accessed(exists); goto free_eb; } @@ -4200,7 +4199,8 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree, unlock_page(eb->pages[i]); } - WARN_ON(!atomic_dec_and_test(&eb->refs)); + if (!atomic_dec_and_test(&eb->refs)) + return exists; btrfs_release_extent_buffer(eb); return exists; } diff --git a/trunk/fs/btrfs/ioctl.h b/trunk/fs/btrfs/ioctl.h index 086e6bdae1c4..4f69028a68c4 100644 --- a/trunk/fs/btrfs/ioctl.h +++ b/trunk/fs/btrfs/ioctl.h @@ -252,7 +252,7 @@ struct btrfs_data_container { struct btrfs_ioctl_ino_path_args { __u64 inum; /* in */ - __u64 size; /* in */ + __u32 size; /* in */ __u64 reserved[4]; /* struct btrfs_data_container *fspath; out */ __u64 fspath; /* out */ @@ -260,7 +260,7 @@ struct btrfs_ioctl_ino_path_args { struct btrfs_ioctl_logical_ino_args { __u64 logical; /* in */ - __u64 size; /* in */ + __u32 size; /* in */ __u64 reserved[4]; /* struct btrfs_data_container *inodes; out */ __u64 inodes; diff --git a/trunk/fs/btrfs/scrub.c b/trunk/fs/btrfs/scrub.c index 2f3d6f917fb3..4f76fc3f8e89 100644 --- a/trunk/fs/btrfs/scrub.c +++ b/trunk/fs/btrfs/scrub.c @@ -998,7 +998,6 @@ static int scrub_setup_recheck_block(struct scrub_dev *sdev, page = sblock->pagev + page_index; page->logical = logical; page->physical = bbio->stripes[mirror_index].physical; - /* for missing devices, bdev is NULL */ page->bdev = bbio->stripes[mirror_index].dev->bdev; page->mirror_num = mirror_index + 1; page->page = alloc_page(GFP_NOFS); @@ -1043,12 +1042,6 @@ static int scrub_recheck_block(struct btrfs_fs_info *fs_info, struct scrub_page *page = sblock->pagev + page_num; DECLARE_COMPLETION_ONSTACK(complete); - if (page->bdev == NULL) { - page->io_error = 1; - sblock->no_io_error_seen = 0; - continue; - } - BUG_ON(!page->page); bio = bio_alloc(GFP_NOFS, 1); if (!bio) diff --git a/trunk/fs/btrfs/tree-log.c b/trunk/fs/btrfs/tree-log.c index eb1ae908582c..d017283ae6f5 100644 --- a/trunk/fs/btrfs/tree-log.c +++ b/trunk/fs/btrfs/tree-log.c @@ -279,7 +279,7 @@ static int process_one_buffer(struct btrfs_root *log, log->fs_info->extent_root, eb->start, eb->len); - if (btrfs_buffer_uptodate(eb, gen, 0)) { + if (btrfs_buffer_uptodate(eb, gen)) { if (wc->write) btrfs_write_tree_block(eb); if (wc->wait) diff --git a/trunk/fs/cifs/cifsfs.c b/trunk/fs/cifs/cifsfs.c index ca6a3796a33b..811245b1ff2e 100644 --- a/trunk/fs/cifs/cifsfs.c +++ b/trunk/fs/cifs/cifsfs.c @@ -442,7 +442,7 @@ cifs_show_options(struct seq_file *s, struct dentry *root) seq_printf(s, ",rsize=%u", cifs_sb->rsize); seq_printf(s, ",wsize=%u", cifs_sb->wsize); /* convert actimeo and display it in seconds */ - seq_printf(s, ",actimeo=%lu", cifs_sb->actimeo / HZ); + seq_printf(s, ",actimeo=%lu", cifs_sb->actimeo / HZ); return 0; } diff --git a/trunk/fs/cifs/cifsfs.h b/trunk/fs/cifs/cifsfs.h index 65365358c976..d1389bb33ceb 100644 --- a/trunk/fs/cifs/cifsfs.h +++ b/trunk/fs/cifs/cifsfs.h @@ -125,5 +125,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); extern const struct export_operations cifs_export_ops; #endif /* CONFIG_CIFS_NFSD_EXPORT */ -#define CIFS_VERSION "1.78" +#define CIFS_VERSION "1.77" #endif /* _CIFSFS_H */ diff --git a/trunk/fs/cifs/cifssmb.c b/trunk/fs/cifs/cifssmb.c index da2f5446fa7a..f52c5ab78f9d 100644 --- a/trunk/fs/cifs/cifssmb.c +++ b/trunk/fs/cifs/cifssmb.c @@ -4844,12 +4844,8 @@ parse_DFS_referrals(TRANSACTION2_GET_DFS_REFER_RSP *pSMBr, max_len = data_end - temp; node->node_name = cifs_strndup_from_utf16(temp, max_len, is_unicode, nls_codepage); - if (!node->node_name) { + if (!node->node_name) rc = -ENOMEM; - goto parse_DFS_referrals_exit; - } - - ref++; } parse_DFS_referrals_exit: diff --git a/trunk/fs/cifs/connect.c b/trunk/fs/cifs/connect.c index 5dcc55197fb3..f4d381e331ce 100644 --- a/trunk/fs/cifs/connect.c +++ b/trunk/fs/cifs/connect.c @@ -215,8 +215,6 @@ static const match_table_t cifs_mount_option_tokens = { { Opt_ignore, "cred" }, { Opt_ignore, "credentials" }, - { Opt_ignore, "cred=%s" }, - { Opt_ignore, "credentials=%s" }, { Opt_ignore, "guest" }, { Opt_ignore, "rw" }, { Opt_ignore, "ro" }, @@ -2185,7 +2183,6 @@ cifs_get_tcp_session(struct smb_vol *volume_info) tcp_ses->session_estab = false; tcp_ses->sequence_number = 0; tcp_ses->lstrp = jiffies; - spin_lock_init(&tcp_ses->req_lock); INIT_LIST_HEAD(&tcp_ses->tcp_ses_list); INIT_LIST_HEAD(&tcp_ses->smb_ses_list); INIT_DELAYED_WORK(&tcp_ses->echo, cifs_echo_request); @@ -3617,6 +3614,22 @@ cifs_get_volume_info(char *mount_data, const char *devname) return volume_info; } +/* make sure ra_pages is a multiple of rsize */ +static inline unsigned int +cifs_ra_pages(struct cifs_sb_info *cifs_sb) +{ + unsigned int reads; + unsigned int rsize_pages = cifs_sb->rsize / PAGE_CACHE_SIZE; + + if (rsize_pages >= default_backing_dev_info.ra_pages) + return default_backing_dev_info.ra_pages; + else if (rsize_pages == 0) + return rsize_pages; + + reads = default_backing_dev_info.ra_pages / rsize_pages; + return reads * rsize_pages; +} + int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info) { @@ -3704,7 +3717,7 @@ cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info) cifs_sb->rsize = cifs_negotiate_rsize(tcon, volume_info); /* tune readahead according to rsize */ - cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_CACHE_SIZE; + cifs_sb->bdi.ra_pages = cifs_ra_pages(cifs_sb); remote_path_check: #ifdef CONFIG_CIFS_DFS_UPCALL diff --git a/trunk/fs/cifs/dir.c b/trunk/fs/cifs/dir.c index ec4e9a2a12f8..d172c8ed9017 100644 --- a/trunk/fs/cifs/dir.c +++ b/trunk/fs/cifs/dir.c @@ -668,19 +668,12 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd) return 0; else { /* - * If the inode wasn't known to be a dfs entry when - * the dentry was instantiated, such as when created - * via ->readdir(), it needs to be set now since the - * attributes will have been updated by - * cifs_revalidate_dentry(). + * Forcibly invalidate automounting directory inodes + * (remote DFS directories) so to have them + * instantiated again for automount */ - if (IS_AUTOMOUNT(direntry->d_inode) && - !(direntry->d_flags & DCACHE_NEED_AUTOMOUNT)) { - spin_lock(&direntry->d_lock); - direntry->d_flags |= DCACHE_NEED_AUTOMOUNT; - spin_unlock(&direntry->d_lock); - } - + if (IS_AUTOMOUNT(direntry->d_inode)) + return 0; return 1; } } diff --git a/trunk/fs/dcache.c b/trunk/fs/dcache.c index b80531c91779..b60ddc41d783 100644 --- a/trunk/fs/dcache.c +++ b/trunk/fs/dcache.c @@ -141,29 +141,18 @@ int proc_nr_dentry(ctl_table *table, int write, void __user *buffer, * Compare 2 name strings, return 0 if they match, otherwise non-zero. * The strings are both count bytes long, and count is non-zero. */ -#ifdef CONFIG_DCACHE_WORD_ACCESS - -#include -/* - * NOTE! 'cs' and 'scount' come from a dentry, so it has a - * aligned allocation for this particular component. We don't - * strictly need the load_unaligned_zeropad() safety, but it - * doesn't hurt either. - * - * In contrast, 'ct' and 'tcount' can be from a pathname, and do - * need the careful unaligned handling. - */ static inline int dentry_cmp(const unsigned char *cs, size_t scount, const unsigned char *ct, size_t tcount) { +#ifdef CONFIG_DCACHE_WORD_ACCESS unsigned long a,b,mask; if (unlikely(scount != tcount)) return 1; for (;;) { - a = load_unaligned_zeropad(cs); - b = load_unaligned_zeropad(ct); + a = *(unsigned long *)cs; + b = *(unsigned long *)ct; if (tcount < sizeof(unsigned long)) break; if (unlikely(a != b)) @@ -176,13 +165,7 @@ static inline int dentry_cmp(const unsigned char *cs, size_t scount, } mask = ~(~0ul << tcount*8); return unlikely(!!((a ^ b) & mask)); -} - #else - -static inline int dentry_cmp(const unsigned char *cs, size_t scount, - const unsigned char *ct, size_t tcount) -{ if (scount != tcount) return 1; @@ -194,9 +177,8 @@ static inline int dentry_cmp(const unsigned char *cs, size_t scount, tcount--; } while (tcount); return 0; -} - #endif +} static void __d_free(struct rcu_head *head) { diff --git a/trunk/fs/hfsplus/catalog.c b/trunk/fs/hfsplus/catalog.c index ec2a9c23f0c9..4dfbfec357e8 100644 --- a/trunk/fs/hfsplus/catalog.c +++ b/trunk/fs/hfsplus/catalog.c @@ -366,10 +366,6 @@ int hfsplus_rename_cat(u32 cnid, err = hfs_brec_find(&src_fd); if (err) goto out; - if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) { - err = -EIO; - goto out; - } hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset, src_fd.entrylength); diff --git a/trunk/fs/hfsplus/dir.c b/trunk/fs/hfsplus/dir.c index 26b53fb09f68..88e155f895c6 100644 --- a/trunk/fs/hfsplus/dir.c +++ b/trunk/fs/hfsplus/dir.c @@ -150,11 +150,6 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir) filp->f_pos++; /* fall through */ case 1: - if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) { - err = -EIO; - goto out; - } - hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, fd.entrylength); if (be16_to_cpu(entry.type) != HFSPLUS_FOLDER_THREAD) { @@ -186,12 +181,6 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir) err = -EIO; goto out; } - - if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) { - err = -EIO; - goto out; - } - hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, fd.entrylength); type = be16_to_cpu(entry.type); diff --git a/trunk/fs/namei.c b/trunk/fs/namei.c index c42791914f82..0062dd17eb55 100644 --- a/trunk/fs/namei.c +++ b/trunk/fs/namei.c @@ -1429,7 +1429,7 @@ unsigned int full_name_hash(const unsigned char *name, unsigned int len) unsigned long hash = 0; for (;;) { - a = load_unaligned_zeropad(name); + a = *(unsigned long *)name; if (len < sizeof(unsigned long)) break; hash += a; @@ -1459,7 +1459,7 @@ static inline unsigned long hash_name(const char *name, unsigned int *hashp) do { hash = (hash + a) * 9; len += sizeof(unsigned long); - a = load_unaligned_zeropad(name+len); + a = *(unsigned long *)(name+len); /* Do we have any NUL or '/' bytes in this word? */ mask = has_zero(a) | has_zero(a ^ REPEAT_BYTE('/')); } while (!mask); diff --git a/trunk/fs/nfs/blocklayout/blocklayout.c b/trunk/fs/nfs/blocklayout/blocklayout.c index 7f6a23f0244e..9c94297bb70e 100644 --- a/trunk/fs/nfs/blocklayout/blocklayout.c +++ b/trunk/fs/nfs/blocklayout/blocklayout.c @@ -38,8 +38,6 @@ #include /* various write calls */ #include -#include "../pnfs.h" -#include "../internal.h" #include "blocklayout.h" #define NFSDBG_FACILITY NFSDBG_PNFS_LD @@ -870,7 +868,7 @@ nfs4_blk_get_deviceinfo(struct nfs_server *server, const struct nfs_fh *fh, * GETDEVICEINFO's maxcount */ max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz; - max_pages = nfs_page_array_len(0, max_resp_sz); + max_pages = max_resp_sz >> PAGE_SHIFT; dprintk("%s max_resp_sz %u max_pages %d\n", __func__, max_resp_sz, max_pages); diff --git a/trunk/fs/nfs/client.c b/trunk/fs/nfs/client.c index 60f7e4ec842c..da7b5e4ff9ec 100644 --- a/trunk/fs/nfs/client.c +++ b/trunk/fs/nfs/client.c @@ -1729,8 +1729,7 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, */ struct nfs_server *nfs_clone_server(struct nfs_server *source, struct nfs_fh *fh, - struct nfs_fattr *fattr, - rpc_authflavor_t flavor) + struct nfs_fattr *fattr) { struct nfs_server *server; struct nfs_fattr *fattr_fsinfo; @@ -1759,7 +1758,7 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, error = nfs_init_server_rpcclient(server, source->client->cl_timeout, - flavor); + source->client->cl_auth->au_flavor); if (error < 0) goto out_free_server; if (!IS_ERR(source->client_acl)) diff --git a/trunk/fs/nfs/idmap.c b/trunk/fs/nfs/idmap.c index ba3019f5934c..b7f348bb618b 100644 --- a/trunk/fs/nfs/idmap.c +++ b/trunk/fs/nfs/idmap.c @@ -554,16 +554,12 @@ static int rpc_pipefs_event(struct notifier_block *nb, unsigned long event, struct nfs_client *clp; int error = 0; - if (!try_module_get(THIS_MODULE)) - return 0; - while ((clp = nfs_get_client_for_event(sb->s_fs_info, event))) { error = __rpc_pipefs_event(clp, event, sb); nfs_put_client(clp); if (error) break; } - module_put(THIS_MODULE); return error; } diff --git a/trunk/fs/nfs/internal.h b/trunk/fs/nfs/internal.h index b777bdaba4c5..2476dc69365f 100644 --- a/trunk/fs/nfs/internal.h +++ b/trunk/fs/nfs/internal.h @@ -165,8 +165,7 @@ extern struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *, extern void nfs_free_server(struct nfs_server *server); extern struct nfs_server *nfs_clone_server(struct nfs_server *, struct nfs_fh *, - struct nfs_fattr *, - rpc_authflavor_t); + struct nfs_fattr *); extern void nfs_mark_client_ready(struct nfs_client *clp, int state); extern int nfs4_check_client_ready(struct nfs_client *clp); extern struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp, @@ -187,10 +186,10 @@ static inline void nfs_fs_proc_exit(void) /* nfs4namespace.c */ #ifdef CONFIG_NFS_V4 -extern struct vfsmount *nfs_do_refmount(struct rpc_clnt *client, struct dentry *dentry); +extern struct vfsmount *nfs_do_refmount(struct dentry *dentry); #else static inline -struct vfsmount *nfs_do_refmount(struct rpc_clnt *client, struct dentry *dentry) +struct vfsmount *nfs_do_refmount(struct dentry *dentry) { return ERR_PTR(-ENOENT); } @@ -235,6 +234,7 @@ extern const u32 nfs41_maxwrite_overhead; /* nfs4proc.c */ #ifdef CONFIG_NFS_V4 extern struct rpc_procinfo nfs4_procedures[]; +void nfs_fixup_secinfo_attributes(struct nfs_fattr *, struct nfs_fh *); #endif extern int nfs4_init_ds_session(struct nfs_client *clp); diff --git a/trunk/fs/nfs/namespace.c b/trunk/fs/nfs/namespace.c index d51868e5683c..1807866bb3ab 100644 --- a/trunk/fs/nfs/namespace.c +++ b/trunk/fs/nfs/namespace.c @@ -148,31 +148,66 @@ rpc_authflavor_t nfs_find_best_sec(struct nfs4_secinfo_flavors *flavors) return pseudoflavor; } -static struct rpc_clnt *nfs_lookup_mountpoint(struct inode *dir, - struct qstr *name, - struct nfs_fh *fh, - struct nfs_fattr *fattr) +static int nfs_negotiate_security(const struct dentry *parent, + const struct dentry *dentry, + rpc_authflavor_t *flavor) { - int err; + struct page *page; + struct nfs4_secinfo_flavors *flavors; + int (*secinfo)(struct inode *, const struct qstr *, struct nfs4_secinfo_flavors *); + int ret = -EPERM; + + secinfo = NFS_PROTO(parent->d_inode)->secinfo; + if (secinfo != NULL) { + page = alloc_page(GFP_KERNEL); + if (!page) { + ret = -ENOMEM; + goto out; + } + flavors = page_address(page); + ret = secinfo(parent->d_inode, &dentry->d_name, flavors); + *flavor = nfs_find_best_sec(flavors); + put_page(page); + } - if (NFS_PROTO(dir)->version == 4) - return nfs4_proc_lookup_mountpoint(dir, name, fh, fattr); +out: + return ret; +} - err = NFS_PROTO(dir)->lookup(NFS_SERVER(dir)->client, dir, name, fh, fattr); - if (err) - return ERR_PTR(err); - return rpc_clone_client(NFS_SERVER(dir)->client); +static int nfs_lookup_with_sec(struct nfs_server *server, struct dentry *parent, + struct dentry *dentry, struct path *path, + struct nfs_fh *fh, struct nfs_fattr *fattr, + rpc_authflavor_t *flavor) +{ + struct rpc_clnt *clone; + struct rpc_auth *auth; + int err; + + err = nfs_negotiate_security(parent, path->dentry, flavor); + if (err < 0) + goto out; + clone = rpc_clone_client(server->client); + auth = rpcauth_create(*flavor, clone); + if (!auth) { + err = -EIO; + goto out_shutdown; + } + err = server->nfs_client->rpc_ops->lookup(clone, parent->d_inode, + &path->dentry->d_name, + fh, fattr); +out_shutdown: + rpc_shutdown_client(clone); +out: + return err; } #else /* CONFIG_NFS_V4 */ -static inline struct rpc_clnt *nfs_lookup_mountpoint(struct inode *dir, - struct qstr *name, - struct nfs_fh *fh, - struct nfs_fattr *fattr) +static inline int nfs_lookup_with_sec(struct nfs_server *server, + struct dentry *parent, struct dentry *dentry, + struct path *path, struct nfs_fh *fh, + struct nfs_fattr *fattr, + rpc_authflavor_t *flavor) { - int err = NFS_PROTO(dir)->lookup(NFS_SERVER(dir)->client, dir, name, fh, fattr); - if (err) - return ERR_PTR(err); - return rpc_clone_client(NFS_SERVER(dir)->client); + return -EPERM; } #endif /* CONFIG_NFS_V4 */ @@ -191,10 +226,12 @@ static inline struct rpc_clnt *nfs_lookup_mountpoint(struct inode *dir, struct vfsmount *nfs_d_automount(struct path *path) { struct vfsmount *mnt; + struct nfs_server *server = NFS_SERVER(path->dentry->d_inode); struct dentry *parent; struct nfs_fh *fh = NULL; struct nfs_fattr *fattr = NULL; - struct rpc_clnt *client; + int err; + rpc_authflavor_t flavor = RPC_AUTH_UNIX; dprintk("--> nfs_d_automount()\n"); @@ -212,19 +249,21 @@ struct vfsmount *nfs_d_automount(struct path *path) /* Look it up again to get its attributes */ parent = dget_parent(path->dentry); - client = nfs_lookup_mountpoint(parent->d_inode, &path->dentry->d_name, fh, fattr); + err = server->nfs_client->rpc_ops->lookup(server->client, parent->d_inode, + &path->dentry->d_name, + fh, fattr); + if (err == -EPERM && NFS_PROTO(parent->d_inode)->secinfo != NULL) + err = nfs_lookup_with_sec(server, parent, path->dentry, path, fh, fattr, &flavor); dput(parent); - if (IS_ERR(client)) { - mnt = ERR_CAST(client); + if (err != 0) { + mnt = ERR_PTR(err); goto out; } if (fattr->valid & NFS_ATTR_FATTR_V4_REFERRAL) - mnt = nfs_do_refmount(client, path->dentry); + mnt = nfs_do_refmount(path->dentry); else - mnt = nfs_do_submount(path->dentry, fh, fattr, client->cl_auth->au_flavor); - rpc_shutdown_client(client); - + mnt = nfs_do_submount(path->dentry, fh, fattr, flavor); if (IS_ERR(mnt)) goto out; diff --git a/trunk/fs/nfs/nfs4_fs.h b/trunk/fs/nfs/nfs4_fs.h index 8d75021020b3..b6db9e33fb7b 100644 --- a/trunk/fs/nfs/nfs4_fs.h +++ b/trunk/fs/nfs/nfs4_fs.h @@ -205,9 +205,6 @@ struct nfs4_state_maintenance_ops { extern const struct dentry_operations nfs4_dentry_operations; extern const struct inode_operations nfs4_dir_inode_operations; -/* nfs4namespace.c */ -struct rpc_clnt *nfs4_create_sec_client(struct rpc_clnt *, struct inode *, struct qstr *); - /* nfs4proc.c */ extern int nfs4_proc_setclientid(struct nfs_client *, u32, unsigned short, struct rpc_cred *, struct nfs4_setclientid_res *); extern int nfs4_proc_setclientid_confirm(struct nfs_client *, struct nfs4_setclientid_res *arg, struct rpc_cred *); @@ -216,11 +213,8 @@ extern int nfs4_init_clientid(struct nfs_client *, struct rpc_cred *); extern int nfs41_init_clientid(struct nfs_client *, struct rpc_cred *); extern int nfs4_do_close(struct nfs4_state *state, gfp_t gfp_mask, int wait, bool roc); extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle); -extern int nfs4_proc_fs_locations(struct rpc_clnt *, struct inode *, const struct qstr *, - struct nfs4_fs_locations *, struct page *); -extern struct rpc_clnt *nfs4_proc_lookup_mountpoint(struct inode *, struct qstr *, - struct nfs_fh *, struct nfs_fattr *); -extern int nfs4_proc_secinfo(struct inode *, const struct qstr *, struct nfs4_secinfo_flavors *); +extern int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name, + struct nfs4_fs_locations *fs_locations, struct page *page); extern int nfs4_release_lockowner(struct nfs4_lock_state *); extern const struct xattr_handler *nfs4_xattr_handlers[]; diff --git a/trunk/fs/nfs/nfs4filelayoutdev.c b/trunk/fs/nfs/nfs4filelayoutdev.c index c9cff9adb2d3..a866bbd2890a 100644 --- a/trunk/fs/nfs/nfs4filelayoutdev.c +++ b/trunk/fs/nfs/nfs4filelayoutdev.c @@ -699,7 +699,7 @@ get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_fla * GETDEVICEINFO's maxcount */ max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz; - max_pages = nfs_page_array_len(0, max_resp_sz); + max_pages = max_resp_sz >> PAGE_SHIFT; dprintk("%s inode %p max_resp_sz %u max_pages %d\n", __func__, inode, max_resp_sz, max_pages); diff --git a/trunk/fs/nfs/nfs4namespace.c b/trunk/fs/nfs/nfs4namespace.c index a7f3dedc4ec7..9c8eca315f43 100644 --- a/trunk/fs/nfs/nfs4namespace.c +++ b/trunk/fs/nfs/nfs4namespace.c @@ -51,30 +51,6 @@ static inline char *nfs4_pathname_string(const struct nfs4_pathname *pathname, return ERR_PTR(-ENAMETOOLONG); } -/* - * return the path component of ":" - * nfspath - the ":" string - * end - one past the last char that could contain ":" - * returns NULL on failure - */ -static char *nfs_path_component(const char *nfspath, const char *end) -{ - char *p; - - if (*nfspath == '[') { - /* parse [] escaped IPv6 addrs */ - p = strchr(nfspath, ']'); - if (p != NULL && ++p < end && *p == ':') - return p + 1; - } else { - /* otherwise split on first colon */ - p = strchr(nfspath, ':'); - if (p != NULL && p < end) - return p + 1; - } - return NULL; -} - /* * Determine the mount path as a string */ @@ -83,9 +59,9 @@ static char *nfs4_path(struct dentry *dentry, char *buffer, ssize_t buflen) char *limit; char *path = nfs_path(&limit, dentry, buffer, buflen); if (!IS_ERR(path)) { - char *path_component = nfs_path_component(path, limit); - if (path_component) - return path_component; + char *colon = strchr(path, ':'); + if (colon && colon < limit) + path = colon + 1; } return path; } @@ -132,58 +108,6 @@ static size_t nfs_parse_server_name(char *string, size_t len, return ret; } -static rpc_authflavor_t nfs4_negotiate_security(struct inode *inode, struct qstr *name) -{ - struct page *page; - struct nfs4_secinfo_flavors *flavors; - rpc_authflavor_t flavor; - int err; - - page = alloc_page(GFP_KERNEL); - if (!page) - return -ENOMEM; - flavors = page_address(page); - - err = nfs4_proc_secinfo(inode, name, flavors); - if (err < 0) { - flavor = err; - goto out; - } - - flavor = nfs_find_best_sec(flavors); - -out: - put_page(page); - return flavor; -} - -/* - * Please call rpc_shutdown_client() when you are done with this client. - */ -struct rpc_clnt *nfs4_create_sec_client(struct rpc_clnt *clnt, struct inode *inode, - struct qstr *name) -{ - struct rpc_clnt *clone; - struct rpc_auth *auth; - rpc_authflavor_t flavor; - - flavor = nfs4_negotiate_security(inode, name); - if (flavor < 0) - return ERR_PTR(flavor); - - clone = rpc_clone_client(clnt); - if (IS_ERR(clone)) - return clone; - - auth = rpcauth_create(flavor, clone); - if (!auth) { - rpc_shutdown_client(clone); - clone = ERR_PTR(-EIO); - } - - return clone; -} - static struct vfsmount *try_location(struct nfs_clone_mount *mountdata, char *page, char *page2, const struct nfs4_fs_location *location) @@ -300,7 +224,7 @@ static struct vfsmount *nfs_follow_referral(struct dentry *dentry, * @dentry - dentry of referral * */ -struct vfsmount *nfs_do_refmount(struct rpc_clnt *client, struct dentry *dentry) +struct vfsmount *nfs_do_refmount(struct dentry *dentry) { struct vfsmount *mnt = ERR_PTR(-ENOMEM); struct dentry *parent; @@ -326,7 +250,7 @@ struct vfsmount *nfs_do_refmount(struct rpc_clnt *client, struct dentry *dentry) dprintk("%s: getting locations for %s/%s\n", __func__, parent->d_name.name, dentry->d_name.name); - err = nfs4_proc_fs_locations(client, parent->d_inode, &dentry->d_name, fs_locations, page); + err = nfs4_proc_fs_locations(parent->d_inode, &dentry->d_name, fs_locations, page); dput(parent); if (err != 0 || fs_locations->nlocations <= 0 || diff --git a/trunk/fs/nfs/nfs4proc.c b/trunk/fs/nfs/nfs4proc.c index 99650aaf8937..60d5f4c26dda 100644 --- a/trunk/fs/nfs/nfs4proc.c +++ b/trunk/fs/nfs/nfs4proc.c @@ -2377,9 +2377,8 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle, * Note that we'll actually follow the referral later when * we detect fsid mismatch in inode revalidation */ -static int nfs4_get_referral(struct rpc_clnt *client, struct inode *dir, - const struct qstr *name, struct nfs_fattr *fattr, - struct nfs_fh *fhandle) +static int nfs4_get_referral(struct inode *dir, const struct qstr *name, + struct nfs_fattr *fattr, struct nfs_fh *fhandle) { int status = -ENOMEM; struct page *page = NULL; @@ -2392,7 +2391,7 @@ static int nfs4_get_referral(struct rpc_clnt *client, struct inode *dir, if (locations == NULL) goto out; - status = nfs4_proc_fs_locations(client, dir, name, locations, page); + status = nfs4_proc_fs_locations(dir, name, locations, page); if (status != 0) goto out; /* Make sure server returned a different fsid for the referral */ @@ -2529,84 +2528,39 @@ static int _nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir, return status; } -static void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr) +void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr, struct nfs_fh *fh) { + memset(fh, 0, sizeof(struct nfs_fh)); + fattr->fsid.major = 1; fattr->valid |= NFS_ATTR_FATTR_TYPE | NFS_ATTR_FATTR_MODE | - NFS_ATTR_FATTR_NLINK | NFS_ATTR_FATTR_MOUNTPOINT; + NFS_ATTR_FATTR_NLINK | NFS_ATTR_FATTR_FSID | NFS_ATTR_FATTR_MOUNTPOINT; fattr->mode = S_IFDIR | S_IRUGO | S_IXUGO; fattr->nlink = 2; } -static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir, - struct qstr *name, struct nfs_fh *fhandle, - struct nfs_fattr *fattr) +static int nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir, struct qstr *name, + struct nfs_fh *fhandle, struct nfs_fattr *fattr) { struct nfs4_exception exception = { }; - struct rpc_clnt *client = *clnt; int err; do { - err = _nfs4_proc_lookup(client, dir, name, fhandle, fattr); - switch (err) { + int status; + + status = _nfs4_proc_lookup(clnt, dir, name, fhandle, fattr); + switch (status) { case -NFS4ERR_BADNAME: - err = -ENOENT; - goto out; + return -ENOENT; case -NFS4ERR_MOVED: - err = nfs4_get_referral(client, dir, name, fattr, fhandle); - goto out; + return nfs4_get_referral(dir, name, fattr, fhandle); case -NFS4ERR_WRONGSEC: - err = -EPERM; - if (client != *clnt) - goto out; - - client = nfs4_create_sec_client(client, dir, name); - if (IS_ERR(client)) - return PTR_ERR(client); - - exception.retry = 1; - break; - default: - err = nfs4_handle_exception(NFS_SERVER(dir), err, &exception); + nfs_fixup_secinfo_attributes(fattr, fhandle); } + err = nfs4_handle_exception(NFS_SERVER(dir), + status, &exception); } while (exception.retry); - -out: - if (err == 0) - *clnt = client; - else if (client != *clnt) - rpc_shutdown_client(client); - return err; } -static int nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir, struct qstr *name, - struct nfs_fh *fhandle, struct nfs_fattr *fattr) -{ - int status; - struct rpc_clnt *client = NFS_CLIENT(dir); - - status = nfs4_proc_lookup_common(&client, dir, name, fhandle, fattr); - if (client != NFS_CLIENT(dir)) { - rpc_shutdown_client(client); - nfs_fixup_secinfo_attributes(fattr); - } - return status; -} - -struct rpc_clnt * -nfs4_proc_lookup_mountpoint(struct inode *dir, struct qstr *name, - struct nfs_fh *fhandle, struct nfs_fattr *fattr) -{ - int status; - struct rpc_clnt *client = rpc_clone_client(NFS_CLIENT(dir)); - - status = nfs4_proc_lookup_common(&client, dir, name, fhandle, fattr); - if (status < 0) { - rpc_shutdown_client(client); - return ERR_PTR(status); - } - return client; -} - static int _nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry) { struct nfs_server *server = NFS_SERVER(inode); @@ -3674,16 +3628,16 @@ static inline ssize_t nfs4_read_cached_acl(struct inode *inode, char *buf, size_ return ret; } -static void nfs4_write_cached_acl(struct inode *inode, struct page **pages, size_t pgbase, size_t acl_len) +static void nfs4_write_cached_acl(struct inode *inode, const char *buf, size_t acl_len) { struct nfs4_cached_acl *acl; - if (pages && acl_len <= PAGE_SIZE) { + if (buf && acl_len <= PAGE_SIZE) { acl = kmalloc(sizeof(*acl) + acl_len, GFP_KERNEL); if (acl == NULL) goto out; acl->cached = 1; - _copy_from_pages(acl->data, pages, pgbase, acl_len); + memcpy(acl->data, buf, acl_len); } else { acl = kmalloc(sizeof(*acl), GFP_KERNEL); if (acl == NULL) @@ -3716,6 +3670,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu struct nfs_getaclres res = { .acl_len = buflen, }; + void *resp_buf; struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_GETACL], .rpc_argp = &args, @@ -3729,27 +3684,24 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu if (npages == 0) npages = 1; - /* Add an extra page to handle the bitmap returned */ - npages++; - for (i = 0; i < npages; i++) { pages[i] = alloc_page(GFP_KERNEL); if (!pages[i]) goto out_free; } - - /* for decoding across pages */ - res.acl_scratch = alloc_page(GFP_KERNEL); - if (!res.acl_scratch) - goto out_free; - + if (npages > 1) { + /* for decoding across pages */ + res.acl_scratch = alloc_page(GFP_KERNEL); + if (!res.acl_scratch) + goto out_free; + } args.acl_len = npages * PAGE_SIZE; args.acl_pgbase = 0; - /* Let decode_getfacl know not to fail if the ACL data is larger than * the page we send as a guess */ if (buf == NULL) res.acl_flags |= NFS4_ACL_LEN_REQUEST; + resp_buf = page_address(pages[0]); dprintk("%s buf %p buflen %zu npages %d args.acl_len %zu\n", __func__, buf, buflen, npages, args.acl_len); @@ -3760,9 +3712,9 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu acl_len = res.acl_len - res.acl_data_offset; if (acl_len > args.acl_len) - nfs4_write_cached_acl(inode, NULL, 0, acl_len); + nfs4_write_cached_acl(inode, NULL, acl_len); else - nfs4_write_cached_acl(inode, pages, res.acl_data_offset, + nfs4_write_cached_acl(inode, resp_buf + res.acl_data_offset, acl_len); if (buf) { ret = -ERANGE; @@ -4967,10 +4919,8 @@ static void nfs_fixup_referral_attributes(struct nfs_fattr *fattr) fattr->nlink = 2; } -static int _nfs4_proc_fs_locations(struct rpc_clnt *client, struct inode *dir, - const struct qstr *name, - struct nfs4_fs_locations *fs_locations, - struct page *page) +int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name, + struct nfs4_fs_locations *fs_locations, struct page *page) { struct nfs_server *server = NFS_SERVER(dir); u32 bitmask[2] = { @@ -5004,26 +4954,11 @@ static int _nfs4_proc_fs_locations(struct rpc_clnt *client, struct inode *dir, nfs_fattr_init(&fs_locations->fattr); fs_locations->server = server; fs_locations->nlocations = 0; - status = nfs4_call_sync(client, server, &msg, &args.seq_args, &res.seq_res, 0); + status = nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0); dprintk("%s: returned status = %d\n", __func__, status); return status; } -int nfs4_proc_fs_locations(struct rpc_clnt *client, struct inode *dir, - const struct qstr *name, - struct nfs4_fs_locations *fs_locations, - struct page *page) -{ - struct nfs4_exception exception = { }; - int err; - do { - err = nfs4_handle_exception(NFS_SERVER(dir), - _nfs4_proc_fs_locations(client, dir, name, fs_locations, page), - &exception); - } while (exception.retry); - return err; -} - static int _nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, struct nfs4_secinfo_flavors *flavors) { int status; @@ -5046,8 +4981,8 @@ static int _nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, struct return status; } -int nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, - struct nfs4_secinfo_flavors *flavors) +static int nfs4_proc_secinfo(struct inode *dir, const struct qstr *name, + struct nfs4_secinfo_flavors *flavors) { struct nfs4_exception exception = { }; int err; @@ -5122,9 +5057,10 @@ int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred) nfs4_construct_boot_verifier(clp, &verifier); args.id_len = scnprintf(args.id, sizeof(args.id), - "%s/%s/%u", + "%s/%s.%s/%u", clp->cl_ipaddr, - clp->cl_rpcclient->cl_nodename, + init_utsname()->nodename, + init_utsname()->domainname, clp->cl_rpcclient->cl_auth->au_flavor); res.server_scope = kzalloc(sizeof(struct server_scope), GFP_KERNEL); diff --git a/trunk/fs/nfs/nfs4xdr.c b/trunk/fs/nfs/nfs4xdr.c index c54aae364bee..77fc5f959c4e 100644 --- a/trunk/fs/nfs/nfs4xdr.c +++ b/trunk/fs/nfs/nfs4xdr.c @@ -4258,6 +4258,8 @@ static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap, status = decode_attr_error(xdr, bitmap, &err); if (status < 0) goto xdr_error; + if (err == -NFS4ERR_WRONGSEC) + nfs_fixup_secinfo_attributes(fattr, fh); status = decode_attr_filehandle(xdr, bitmap, fh); if (status < 0) @@ -4900,19 +4902,11 @@ static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req, bitmap[3] = {0}; struct kvec *iov = req->rq_rcv_buf.head; int status; - size_t page_len = xdr->buf->page_len; res->acl_len = 0; if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0) goto out; - bm_p = xdr->p; - res->acl_data_offset = be32_to_cpup(bm_p) + 2; - res->acl_data_offset <<= 2; - /* Check if the acl data starts beyond the allocated buffer */ - if (res->acl_data_offset > page_len) - return -ERANGE; - if ((status = decode_attr_bitmap(xdr, bitmap)) != 0) goto out; if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0) @@ -4922,24 +4916,28 @@ static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req, return -EIO; if (likely(bitmap[0] & FATTR4_WORD0_ACL)) { size_t hdrlen; + u32 recvd; /* The bitmap (xdr len + bitmaps) and the attr xdr len words * are stored with the acl data to handle the problem of * variable length bitmaps.*/ xdr->p = bm_p; + res->acl_data_offset = be32_to_cpup(bm_p) + 2; + res->acl_data_offset <<= 2; /* We ignore &savep and don't do consistency checks on * the attr length. Let userspace figure it out.... */ hdrlen = (u8 *)xdr->p - (u8 *)iov->iov_base; attrlen += res->acl_data_offset; - if (attrlen > page_len) { + recvd = req->rq_rcv_buf.len - hdrlen; + if (attrlen > recvd) { if (res->acl_flags & NFS4_ACL_LEN_REQUEST) { /* getxattr interface called with a NULL buf */ res->acl_len = attrlen; goto out; } - dprintk("NFS: acl reply: attrlen %u > page_len %zu\n", - attrlen, page_len); + dprintk("NFS: acl reply: attrlen %u > recvd %u\n", + attrlen, recvd); return -EINVAL; } xdr_read_pages(xdr, attrlen); @@ -5092,13 +5090,16 @@ static int decode_secinfo_gss(struct xdr_stream *xdr, struct nfs4_secinfo_flavor return -EINVAL; } -static int decode_secinfo_common(struct xdr_stream *xdr, struct nfs4_secinfo_res *res) +static int decode_secinfo(struct xdr_stream *xdr, struct nfs4_secinfo_res *res) { struct nfs4_secinfo_flavor *sec_flavor; int status; __be32 *p; int i, num_flavors; + status = decode_op_hdr(xdr, OP_SECINFO); + if (status) + goto out; p = xdr_inline_decode(xdr, 4); if (unlikely(!p)) goto out_overflow; @@ -5124,7 +5125,6 @@ static int decode_secinfo_common(struct xdr_stream *xdr, struct nfs4_secinfo_res res->flavors->num_flavors++; } - status = 0; out: return status; out_overflow: @@ -5132,23 +5132,7 @@ static int decode_secinfo_common(struct xdr_stream *xdr, struct nfs4_secinfo_res return -EIO; } -static int decode_secinfo(struct xdr_stream *xdr, struct nfs4_secinfo_res *res) -{ - int status = decode_op_hdr(xdr, OP_SECINFO); - if (status) - return status; - return decode_secinfo_common(xdr, res); -} - #if defined(CONFIG_NFS_V4_1) -static int decode_secinfo_no_name(struct xdr_stream *xdr, struct nfs4_secinfo_res *res) -{ - int status = decode_op_hdr(xdr, OP_SECINFO_NO_NAME); - if (status) - return status; - return decode_secinfo_common(xdr, res); -} - static int decode_exchange_id(struct xdr_stream *xdr, struct nfs41_exchange_id_res *res) { @@ -6833,7 +6817,7 @@ static int nfs4_xdr_dec_secinfo_no_name(struct rpc_rqst *rqstp, status = decode_putrootfh(xdr); if (status) goto out; - status = decode_secinfo_no_name(xdr, res); + status = decode_secinfo(xdr, res); out: return status; } diff --git a/trunk/fs/nfs/objlayout/objlayout.c b/trunk/fs/nfs/objlayout/objlayout.c index 595c5fc21a19..8d45f1c318ce 100644 --- a/trunk/fs/nfs/objlayout/objlayout.c +++ b/trunk/fs/nfs/objlayout/objlayout.c @@ -604,6 +604,7 @@ int objlayout_get_deviceinfo(struct pnfs_layout_hdr *pnfslay, { struct objlayout_deviceinfo *odi; struct pnfs_device pd; + struct super_block *sb; struct page *page, **pages; u32 *p; int err; @@ -622,6 +623,7 @@ int objlayout_get_deviceinfo(struct pnfs_layout_hdr *pnfslay, pd.pglen = PAGE_SIZE; pd.mincount = 0; + sb = pnfslay->plh_inode->i_sb; err = nfs4_proc_getdeviceinfo(NFS_SERVER(pnfslay->plh_inode), &pd); dprintk("%s nfs_getdeviceinfo returned %d\n", __func__, err); if (err) diff --git a/trunk/fs/nfs/pnfs.c b/trunk/fs/nfs/pnfs.c index 38512bcd2e98..b5d451586943 100644 --- a/trunk/fs/nfs/pnfs.c +++ b/trunk/fs/nfs/pnfs.c @@ -587,7 +587,7 @@ send_layoutget(struct pnfs_layout_hdr *lo, /* allocate pages for xdr post processing */ max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz; - max_pages = nfs_page_array_len(0, max_resp_sz); + max_pages = max_resp_sz >> PAGE_SHIFT; pages = kcalloc(max_pages, sizeof(struct page *), gfp_flags); if (!pages) diff --git a/trunk/fs/nfs/super.c b/trunk/fs/nfs/super.c index 4ac7fca7e4bf..1e6715f0616c 100644 --- a/trunk/fs/nfs/super.c +++ b/trunk/fs/nfs/super.c @@ -2428,7 +2428,7 @@ nfs_xdev_mount(struct file_system_type *fs_type, int flags, dprintk("--> nfs_xdev_mount()\n"); /* create a new volume representation */ - server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr, data->authflavor); + server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr); if (IS_ERR(server)) { error = PTR_ERR(server); goto out_err_noserver; @@ -2955,7 +2955,7 @@ nfs4_xdev_mount(struct file_system_type *fs_type, int flags, dprintk("--> nfs4_xdev_mount()\n"); /* create a new volume representation */ - server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr, data->authflavor); + server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr); if (IS_ERR(server)) { error = PTR_ERR(server); goto out_err_noserver; diff --git a/trunk/fs/nfsd/nfs4recover.c b/trunk/fs/nfsd/nfs4recover.c index ed3f9206a0ee..4767429264a2 100644 --- a/trunk/fs/nfsd/nfs4recover.c +++ b/trunk/fs/nfsd/nfs4recover.c @@ -577,7 +577,7 @@ cld_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) struct cld_net *cn = nn->cld_net; if (mlen != sizeof(*cmsg)) { - dprintk("%s: got %zu bytes, expected %zu\n", __func__, mlen, + dprintk("%s: got %lu bytes, expected %lu\n", __func__, mlen, sizeof(*cmsg)); return -EINVAL; } diff --git a/trunk/include/acpi/actypes.h b/trunk/include/acpi/actypes.h index e8bcc4742e0e..eba66043cf1b 100644 --- a/trunk/include/acpi/actypes.h +++ b/trunk/include/acpi/actypes.h @@ -499,10 +499,9 @@ typedef u64 acpi_integer; #define ACPI_STATE_D0 (u8) 0 #define ACPI_STATE_D1 (u8) 1 #define ACPI_STATE_D2 (u8) 2 -#define ACPI_STATE_D3_HOT (u8) 3 -#define ACPI_STATE_D3 (u8) 4 -#define ACPI_STATE_D3_COLD ACPI_STATE_D3 -#define ACPI_D_STATES_MAX ACPI_STATE_D3 +#define ACPI_STATE_D3 (u8) 3 +#define ACPI_STATE_D3_COLD (u8) 4 +#define ACPI_D_STATES_MAX ACPI_STATE_D3_COLD #define ACPI_D_STATE_COUNT 5 #define ACPI_STATE_C0 (u8) 0 diff --git a/trunk/include/asm-generic/statfs.h b/trunk/include/asm-generic/statfs.h index c749af9c0983..0fd28e028de1 100644 --- a/trunk/include/asm-generic/statfs.h +++ b/trunk/include/asm-generic/statfs.h @@ -15,7 +15,7 @@ typedef __kernel_fsid_t fsid_t; * with a 10' pole. */ #ifndef __statfs_word -#if __BITS_PER_LONG == 64 +#if BITS_PER_LONG == 64 #define __statfs_word long #else #define __statfs_word __u32 diff --git a/trunk/include/linux/efi.h b/trunk/include/linux/efi.h index ec45ccd8708a..88ec80670d5f 100644 --- a/trunk/include/linux/efi.h +++ b/trunk/include/linux/efi.h @@ -554,18 +554,7 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_VARIABLE_NON_VOLATILE 0x0000000000000001 #define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002 #define EFI_VARIABLE_RUNTIME_ACCESS 0x0000000000000004 -#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x0000000000000008 -#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x0000000000000010 -#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x0000000000000020 -#define EFI_VARIABLE_APPEND_WRITE 0x0000000000000040 - -#define EFI_VARIABLE_MASK (EFI_VARIABLE_NON_VOLATILE | \ - EFI_VARIABLE_BOOTSERVICE_ACCESS | \ - EFI_VARIABLE_RUNTIME_ACCESS | \ - EFI_VARIABLE_HARDWARE_ERROR_RECORD | \ - EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS | \ - EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | \ - EFI_VARIABLE_APPEND_WRITE) + /* * The type of search to perform when calling boottime->locate_handle */ diff --git a/trunk/include/linux/libata.h b/trunk/include/linux/libata.h index e926df7b54c9..42378d637ffb 100644 --- a/trunk/include/linux/libata.h +++ b/trunk/include/linux/libata.h @@ -996,8 +996,7 @@ extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev, extern void ata_sas_port_destroy(struct ata_port *); extern struct ata_port *ata_sas_port_alloc(struct ata_host *, struct ata_port_info *, struct Scsi_Host *); -extern void ata_sas_async_probe(struct ata_port *ap); -extern int ata_sas_sync_probe(struct ata_port *ap); +extern int ata_sas_async_port_init(struct ata_port *); extern int ata_sas_port_init(struct ata_port *); extern int ata_sas_port_start(struct ata_port *ap); extern void ata_sas_port_stop(struct ata_port *ap); diff --git a/trunk/include/linux/netfilter_bridge.h b/trunk/include/linux/netfilter_bridge.h index 31d2844e6572..0ddd161f3b06 100644 --- a/trunk/include/linux/netfilter_bridge.h +++ b/trunk/include/linux/netfilter_bridge.h @@ -104,18 +104,9 @@ struct bridge_skb_cb { } daddr; }; -static inline void br_drop_fake_rtable(struct sk_buff *skb) -{ - struct dst_entry *dst = skb_dst(skb); - - if (dst && (dst->flags & DST_FAKE_RTABLE)) - skb_dst_drop(skb); -} - #else #define nf_bridge_maybe_copy_header(skb) (0) #define nf_bridge_pad(skb) (0) -#define br_drop_fake_rtable(skb) do { } while (0) #endif /* CONFIG_BRIDGE_NETFILTER */ #endif /* __KERNEL__ */ diff --git a/trunk/include/linux/pm_domain.h b/trunk/include/linux/pm_domain.h index 91f8286106ea..9c25219458c2 100644 --- a/trunk/include/linux/pm_domain.h +++ b/trunk/include/linux/pm_domain.h @@ -93,7 +93,7 @@ struct gpd_timing_data { s64 start_latency_ns; s64 save_state_latency_ns; s64 restore_state_latency_ns; - s64 break_even_ns; + s64 effective_constraint_ns; }; struct generic_pm_domain_data { diff --git a/trunk/include/linux/seqlock.h b/trunk/include/linux/seqlock.h index 600060e25ec6..c6db9fb33c44 100644 --- a/trunk/include/linux/seqlock.h +++ b/trunk/include/linux/seqlock.h @@ -141,7 +141,7 @@ static inline unsigned __read_seqcount_begin(const seqcount_t *s) unsigned ret; repeat: - ret = ACCESS_ONCE(s->sequence); + ret = s->sequence; if (unlikely(ret & 1)) { cpu_relax(); goto repeat; @@ -165,27 +165,6 @@ static inline unsigned read_seqcount_begin(const seqcount_t *s) return ret; } -/** - * raw_seqcount_begin - begin a seq-read critical section - * @s: pointer to seqcount_t - * Returns: count to be passed to read_seqcount_retry - * - * raw_seqcount_begin opens a read critical section of the given seqcount. - * Validity of the critical section is tested by checking read_seqcount_retry - * function. - * - * Unlike read_seqcount_begin(), this function will not wait for the count - * to stabilize. If a writer is active when we begin, we will fail the - * read_seqcount_retry() instead of stabilizing at the beginning of the - * critical section. - */ -static inline unsigned raw_seqcount_begin(const seqcount_t *s) -{ - unsigned ret = ACCESS_ONCE(s->sequence); - smp_rmb(); - return ret & ~1; -} - /** * __read_seqcount_retry - end a seq-read critical section (without barrier) * @s: pointer to seqcount_t diff --git a/trunk/include/linux/skbuff.h b/trunk/include/linux/skbuff.h index 111f26b6e28b..775292a66fa4 100644 --- a/trunk/include/linux/skbuff.h +++ b/trunk/include/linux/skbuff.h @@ -1020,7 +1020,7 @@ static inline void skb_queue_splice(const struct sk_buff_head *list, } /** - * skb_queue_splice_init - join two skb lists and reinitialise the emptied list + * skb_queue_splice - join two skb lists and reinitialise the emptied list * @list: the new list to add * @head: the place to add it in the first list * @@ -1051,7 +1051,7 @@ static inline void skb_queue_splice_tail(const struct sk_buff_head *list, } /** - * skb_queue_splice_tail_init - join two skb lists and reinitialise the emptied list + * skb_queue_splice_tail - join two skb lists and reinitialise the emptied list * @list: the new list to add * @head: the place to add it in the first list * diff --git a/trunk/include/net/bluetooth/hci_core.h b/trunk/include/net/bluetooth/hci_core.h index db1c5df45224..6822d2595aff 100644 --- a/trunk/include/net/bluetooth/hci_core.h +++ b/trunk/include/net/bluetooth/hci_core.h @@ -314,7 +314,6 @@ struct hci_conn { __u8 remote_cap; __u8 remote_auth; - bool flush_key; unsigned int sent; @@ -981,7 +980,7 @@ int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable); int mgmt_connectable(struct hci_dev *hdev, u8 connectable); int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status); int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, - bool persistent); + u8 persistent); int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u32 flags, u8 *name, u8 name_len, u8 *dev_class); diff --git a/trunk/include/net/dst.h b/trunk/include/net/dst.h index bed833d9796a..ff4da42fcfc6 100644 --- a/trunk/include/net/dst.h +++ b/trunk/include/net/dst.h @@ -59,7 +59,6 @@ struct dst_entry { #define DST_NOCACHE 0x0010 #define DST_NOCOUNT 0x0020 #define DST_NOPEER 0x0040 -#define DST_FAKE_RTABLE 0x0080 short error; short obsolete; diff --git a/trunk/include/net/ip_vs.h b/trunk/include/net/ip_vs.h index 72522f087375..2bdee51ba30d 100644 --- a/trunk/include/net/ip_vs.h +++ b/trunk/include/net/ip_vs.h @@ -393,7 +393,7 @@ struct ip_vs_protocol { void (*exit)(struct ip_vs_protocol *pp); - int (*init_netns)(struct net *net, struct ip_vs_proto_data *pd); + void (*init_netns)(struct net *net, struct ip_vs_proto_data *pd); void (*exit_netns)(struct net *net, struct ip_vs_proto_data *pd); @@ -1203,8 +1203,6 @@ ip_vs_lookup_real_service(struct net *net, int af, __u16 protocol, extern int ip_vs_use_count_inc(void); extern void ip_vs_use_count_dec(void); -extern int ip_vs_register_nl_ioctl(void); -extern void ip_vs_unregister_nl_ioctl(void); extern int ip_vs_control_init(void); extern void ip_vs_control_cleanup(void); extern struct ip_vs_dest * diff --git a/trunk/include/net/sock.h b/trunk/include/net/sock.h index 5a0a58ac4126..188532ee88b6 100644 --- a/trunk/include/net/sock.h +++ b/trunk/include/net/sock.h @@ -1129,9 +1129,9 @@ sk_sockets_allocated_read_positive(struct sock *sk) struct proto *prot = sk->sk_prot; if (mem_cgroup_sockets_enabled && sk->sk_cgrp) - return percpu_counter_read_positive(sk->sk_cgrp->sockets_allocated); + return percpu_counter_sum_positive(sk->sk_cgrp->sockets_allocated); - return percpu_counter_read_positive(prot->sockets_allocated); + return percpu_counter_sum_positive(prot->sockets_allocated); } static inline int diff --git a/trunk/include/scsi/libsas.h b/trunk/include/scsi/libsas.h index f4f1c96dca72..5f5ed1b8b41b 100644 --- a/trunk/include/scsi/libsas.h +++ b/trunk/include/scsi/libsas.h @@ -217,29 +217,11 @@ struct domain_device { struct kref kref; }; -struct sas_work { - struct list_head drain_node; - struct work_struct work; -}; - -static inline void INIT_SAS_WORK(struct sas_work *sw, void (*fn)(struct work_struct *)) -{ - INIT_WORK(&sw->work, fn); - INIT_LIST_HEAD(&sw->drain_node); -} - struct sas_discovery_event { - struct sas_work work; + struct work_struct work; struct asd_sas_port *port; }; -static inline struct sas_discovery_event *to_sas_discovery_event(struct work_struct *work) -{ - struct sas_discovery_event *ev = container_of(work, typeof(*ev), work.work); - - return ev; -} - struct sas_discovery { struct sas_discovery_event disc_work[DISC_NUM_EVENTS]; unsigned long pending; @@ -262,7 +244,7 @@ struct asd_sas_port { struct list_head destroy_list; enum sas_linkrate linkrate; - struct sas_work work; + struct work_struct work; /* public: */ int id; @@ -288,17 +270,10 @@ struct asd_sas_port { }; struct asd_sas_event { - struct sas_work work; + struct work_struct work; struct asd_sas_phy *phy; }; -static inline struct asd_sas_event *to_asd_sas_event(struct work_struct *work) -{ - struct asd_sas_event *ev = container_of(work, typeof(*ev), work.work); - - return ev; -} - /* The phy pretty much is controlled by the LLDD. * The class only reads those fields. */ @@ -358,17 +333,10 @@ struct scsi_core { }; struct sas_ha_event { - struct sas_work work; + struct work_struct work; struct sas_ha_struct *ha; }; -static inline struct sas_ha_event *to_sas_ha_event(struct work_struct *work) -{ - struct sas_ha_event *ev = container_of(work, typeof(*ev), work.work); - - return ev; -} - enum sas_ha_state { SAS_HA_REGISTERED, SAS_HA_DRAINING, diff --git a/trunk/include/scsi/sas_ata.h b/trunk/include/scsi/sas_ata.h index 77670e823ed8..cdccd2eb7b6c 100644 --- a/trunk/include/scsi/sas_ata.h +++ b/trunk/include/scsi/sas_ata.h @@ -37,7 +37,7 @@ static inline int dev_is_sata(struct domain_device *dev) } int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy); -int sas_ata_init(struct domain_device *dev); +int sas_ata_init_host_and_port(struct domain_device *found_dev); void sas_ata_task_abort(struct sas_task *task); void sas_ata_strategy_handler(struct Scsi_Host *shost); void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q, @@ -52,7 +52,7 @@ static inline int dev_is_sata(struct domain_device *dev) { return 0; } -static inline int sas_ata_init(struct domain_device *dev) +static inline int sas_ata_init_host_and_port(struct domain_device *found_dev) { return 0; } diff --git a/trunk/init/do_mounts.c b/trunk/init/do_mounts.c index 42b0707c3481..0e93f92a0345 100644 --- a/trunk/init/do_mounts.c +++ b/trunk/init/do_mounts.c @@ -472,7 +472,7 @@ void __init change_floppy(char *fmt, ...) void __init mount_root(void) { #ifdef CONFIG_ROOT_NFS - if (ROOT_DEV == Root_NFS) { + if (MAJOR(ROOT_DEV) == UNNAMED_MAJOR) { if (mount_nfs_root()) return; diff --git a/trunk/net/bluetooth/hci_core.c b/trunk/net/bluetooth/hci_core.c index edfd61addcec..92a857e3786d 100644 --- a/trunk/net/bluetooth/hci_core.c +++ b/trunk/net/bluetooth/hci_core.c @@ -1215,40 +1215,40 @@ struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr) return NULL; } -static bool hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn, +static int hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn, u8 key_type, u8 old_key_type) { /* Legacy key */ if (key_type < 0x03) - return true; + return 1; /* Debug keys are insecure so don't store them persistently */ if (key_type == HCI_LK_DEBUG_COMBINATION) - return false; + return 0; /* Changed combination key and there's no previous one */ if (key_type == HCI_LK_CHANGED_COMBINATION && old_key_type == 0xff) - return false; + return 0; /* Security mode 3 case */ if (!conn) - return true; + return 1; /* Neither local nor remote side had no-bonding as requirement */ if (conn->auth_type > 0x01 && conn->remote_auth > 0x01) - return true; + return 1; /* Local side had dedicated bonding as requirement */ if (conn->auth_type == 0x02 || conn->auth_type == 0x03) - return true; + return 1; /* Remote side had dedicated bonding as requirement */ if (conn->remote_auth == 0x02 || conn->remote_auth == 0x03) - return true; + return 1; /* If none of the above criteria match, then don't store the key * persistently */ - return false; + return 0; } struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]) @@ -1285,8 +1285,7 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key, bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len) { struct link_key *key, *old_key; - u8 old_key_type; - bool persistent; + u8 old_key_type, persistent; old_key = hci_find_link_key(hdev, bdaddr); if (old_key) { @@ -1329,8 +1328,10 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key, mgmt_new_link_key(hdev, key, persistent); - if (conn) - conn->flush_key = !persistent; + if (!persistent) { + list_del(&key->list); + kfree(key); + } return 0; } diff --git a/trunk/net/bluetooth/hci_event.c b/trunk/net/bluetooth/hci_event.c index 6c065254afc0..b37531094c49 100644 --- a/trunk/net/bluetooth/hci_event.c +++ b/trunk/net/bluetooth/hci_event.c @@ -1901,8 +1901,6 @@ static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff } if (ev->status == 0) { - if (conn->type == ACL_LINK && conn->flush_key) - hci_remove_link_key(hdev, &conn->dst); hci_proto_disconn_cfm(conn, ev->reason); hci_conn_del(conn); } @@ -2313,7 +2311,6 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk case HCI_OP_USER_PASSKEY_NEG_REPLY: hci_cc_user_passkey_neg_reply(hdev, skb); - break; case HCI_OP_LE_SET_SCAN_PARAM: hci_cc_le_set_scan_param(hdev, skb); diff --git a/trunk/net/bluetooth/mgmt.c b/trunk/net/bluetooth/mgmt.c index 4bb03b111122..4ef275c69675 100644 --- a/trunk/net/bluetooth/mgmt.c +++ b/trunk/net/bluetooth/mgmt.c @@ -2884,7 +2884,7 @@ int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status) return 0; } -int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persistent) +int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, u8 persistent) { struct mgmt_ev_new_link_key ev; diff --git a/trunk/net/bridge/br_forward.c b/trunk/net/bridge/br_forward.c index a2098e3de500..61f65344e711 100644 --- a/trunk/net/bridge/br_forward.c +++ b/trunk/net/bridge/br_forward.c @@ -47,7 +47,6 @@ int br_dev_queue_push_xmit(struct sk_buff *skb) kfree_skb(skb); } else { skb_push(skb, ETH_HLEN); - br_drop_fake_rtable(skb); dev_queue_xmit(skb); } diff --git a/trunk/net/bridge/br_netfilter.c b/trunk/net/bridge/br_netfilter.c index d7f49b63ab0f..dec4f3817133 100644 --- a/trunk/net/bridge/br_netfilter.c +++ b/trunk/net/bridge/br_netfilter.c @@ -156,7 +156,7 @@ void br_netfilter_rtable_init(struct net_bridge *br) rt->dst.dev = br->dev; rt->dst.path = &rt->dst; dst_init_metrics(&rt->dst, br_dst_default_metrics, true); - rt->dst.flags = DST_NOXFRM | DST_NOPEER | DST_FAKE_RTABLE; + rt->dst.flags = DST_NOXFRM | DST_NOPEER; rt->dst.ops = &fake_dst_ops; } @@ -694,7 +694,11 @@ static unsigned int br_nf_local_in(unsigned int hook, struct sk_buff *skb, const struct net_device *out, int (*okfn)(struct sk_buff *)) { - br_drop_fake_rtable(skb); + struct rtable *rt = skb_rtable(skb); + + if (rt && rt == bridge_parent_rtable(in)) + skb_dst_drop(skb); + return NF_ACCEPT; } diff --git a/trunk/net/core/drop_monitor.c b/trunk/net/core/drop_monitor.c index a7cad741df01..5c3c81a609e5 100644 --- a/trunk/net/core/drop_monitor.c +++ b/trunk/net/core/drop_monitor.c @@ -42,14 +42,13 @@ static void send_dm_alert(struct work_struct *unused); * netlink alerts */ static int trace_state = TRACE_OFF; -static DEFINE_MUTEX(trace_state_mutex); +static DEFINE_SPINLOCK(trace_state_lock); struct per_cpu_dm_data { struct work_struct dm_alert_work; - struct sk_buff __rcu *skb; + struct sk_buff *skb; atomic_t dm_hit_count; struct timer_list send_timer; - int cpu; }; struct dm_hw_stat_delta { @@ -80,53 +79,29 @@ static void reset_per_cpu_data(struct per_cpu_dm_data *data) size_t al; struct net_dm_alert_msg *msg; struct nlattr *nla; - struct sk_buff *skb; - struct sk_buff *oskb = rcu_dereference_protected(data->skb, 1); al = sizeof(struct net_dm_alert_msg); al += dm_hit_limit * sizeof(struct net_dm_drop_point); al += sizeof(struct nlattr); - skb = genlmsg_new(al, GFP_KERNEL); - - if (skb) { - genlmsg_put(skb, 0, 0, &net_drop_monitor_family, - 0, NET_DM_CMD_ALERT); - nla = nla_reserve(skb, NLA_UNSPEC, - sizeof(struct net_dm_alert_msg)); - msg = nla_data(nla); - memset(msg, 0, al); - } else - schedule_work_on(data->cpu, &data->dm_alert_work); - - /* - * Don't need to lock this, since we are guaranteed to only - * run this on a single cpu at a time. - * Note also that we only update data->skb if the old and new skb - * pointers don't match. This ensures that we don't continually call - * synchornize_rcu if we repeatedly fail to alloc a new netlink message. - */ - if (skb != oskb) { - rcu_assign_pointer(data->skb, skb); - - synchronize_rcu(); - - atomic_set(&data->dm_hit_count, dm_hit_limit); - } - + data->skb = genlmsg_new(al, GFP_KERNEL); + genlmsg_put(data->skb, 0, 0, &net_drop_monitor_family, + 0, NET_DM_CMD_ALERT); + nla = nla_reserve(data->skb, NLA_UNSPEC, sizeof(struct net_dm_alert_msg)); + msg = nla_data(nla); + memset(msg, 0, al); + atomic_set(&data->dm_hit_count, dm_hit_limit); } static void send_dm_alert(struct work_struct *unused) { struct sk_buff *skb; - struct per_cpu_dm_data *data = &get_cpu_var(dm_cpu_data); - - WARN_ON_ONCE(data->cpu != smp_processor_id()); + struct per_cpu_dm_data *data = &__get_cpu_var(dm_cpu_data); /* * Grab the skb we're about to send */ - skb = rcu_dereference_protected(data->skb, 1); + skb = data->skb; /* * Replace it with a new one @@ -136,10 +111,8 @@ static void send_dm_alert(struct work_struct *unused) /* * Ship it! */ - if (skb) - genlmsg_multicast(skb, 0, NET_DM_GRP_ALERT, GFP_KERNEL); + genlmsg_multicast(skb, 0, NET_DM_GRP_ALERT, GFP_KERNEL); - put_cpu_var(dm_cpu_data); } /* @@ -150,11 +123,9 @@ static void send_dm_alert(struct work_struct *unused) */ static void sched_send_work(unsigned long unused) { - struct per_cpu_dm_data *data = &get_cpu_var(dm_cpu_data); - - schedule_work_on(smp_processor_id(), &data->dm_alert_work); + struct per_cpu_dm_data *data = &__get_cpu_var(dm_cpu_data); - put_cpu_var(dm_cpu_data); + schedule_work(&data->dm_alert_work); } static void trace_drop_common(struct sk_buff *skb, void *location) @@ -163,15 +134,8 @@ static void trace_drop_common(struct sk_buff *skb, void *location) struct nlmsghdr *nlh; struct nlattr *nla; int i; - struct sk_buff *dskb; - struct per_cpu_dm_data *data = &get_cpu_var(dm_cpu_data); - - - rcu_read_lock(); - dskb = rcu_dereference(data->skb); + struct per_cpu_dm_data *data = &__get_cpu_var(dm_cpu_data); - if (!dskb) - goto out; if (!atomic_add_unless(&data->dm_hit_count, -1, 0)) { /* @@ -180,7 +144,7 @@ static void trace_drop_common(struct sk_buff *skb, void *location) goto out; } - nlh = (struct nlmsghdr *)dskb->data; + nlh = (struct nlmsghdr *)data->skb->data; nla = genlmsg_data(nlmsg_data(nlh)); msg = nla_data(nla); for (i = 0; i < msg->entries; i++) { @@ -194,7 +158,7 @@ static void trace_drop_common(struct sk_buff *skb, void *location) /* * We need to create a new entry */ - __nla_reserve_nohdr(dskb, sizeof(struct net_dm_drop_point)); + __nla_reserve_nohdr(data->skb, sizeof(struct net_dm_drop_point)); nla->nla_len += NLA_ALIGN(sizeof(struct net_dm_drop_point)); memcpy(msg->points[msg->entries].pc, &location, sizeof(void *)); msg->points[msg->entries].count = 1; @@ -206,8 +170,6 @@ static void trace_drop_common(struct sk_buff *skb, void *location) } out: - rcu_read_unlock(); - put_cpu_var(dm_cpu_data); return; } @@ -252,7 +214,7 @@ static int set_all_monitor_traces(int state) struct dm_hw_stat_delta *new_stat = NULL; struct dm_hw_stat_delta *temp; - mutex_lock(&trace_state_mutex); + spin_lock(&trace_state_lock); if (state == trace_state) { rc = -EAGAIN; @@ -291,7 +253,7 @@ static int set_all_monitor_traces(int state) rc = -EINPROGRESS; out_unlock: - mutex_unlock(&trace_state_mutex); + spin_unlock(&trace_state_lock); return rc; } @@ -334,12 +296,12 @@ static int dropmon_net_event(struct notifier_block *ev_block, new_stat->dev = dev; new_stat->last_rx = jiffies; - mutex_lock(&trace_state_mutex); + spin_lock(&trace_state_lock); list_add_rcu(&new_stat->list, &hw_stats_list); - mutex_unlock(&trace_state_mutex); + spin_unlock(&trace_state_lock); break; case NETDEV_UNREGISTER: - mutex_lock(&trace_state_mutex); + spin_lock(&trace_state_lock); list_for_each_entry_safe(new_stat, tmp, &hw_stats_list, list) { if (new_stat->dev == dev) { new_stat->dev = NULL; @@ -350,7 +312,7 @@ static int dropmon_net_event(struct notifier_block *ev_block, } } } - mutex_unlock(&trace_state_mutex); + spin_unlock(&trace_state_lock); break; } out: @@ -406,15 +368,13 @@ static int __init init_net_drop_monitor(void) for_each_present_cpu(cpu) { data = &per_cpu(dm_cpu_data, cpu); - data->cpu = cpu; + reset_per_cpu_data(data); INIT_WORK(&data->dm_alert_work, send_dm_alert); init_timer(&data->send_timer); data->send_timer.data = cpu; data->send_timer.function = sched_send_work; - reset_per_cpu_data(data); } - goto out; out_unreg: diff --git a/trunk/net/ieee802154/6lowpan.c b/trunk/net/ieee802154/6lowpan.c index 840821b90bcd..368515885368 100644 --- a/trunk/net/ieee802154/6lowpan.c +++ b/trunk/net/ieee802154/6lowpan.c @@ -1044,24 +1044,6 @@ static void lowpan_dev_free(struct net_device *dev) free_netdev(dev); } -static struct wpan_phy *lowpan_get_phy(const struct net_device *dev) -{ - struct net_device *real_dev = lowpan_dev_info(dev)->real_dev; - return ieee802154_mlme_ops(real_dev)->get_phy(real_dev); -} - -static u16 lowpan_get_pan_id(const struct net_device *dev) -{ - struct net_device *real_dev = lowpan_dev_info(dev)->real_dev; - return ieee802154_mlme_ops(real_dev)->get_pan_id(real_dev); -} - -static u16 lowpan_get_short_addr(const struct net_device *dev) -{ - struct net_device *real_dev = lowpan_dev_info(dev)->real_dev; - return ieee802154_mlme_ops(real_dev)->get_short_addr(real_dev); -} - static struct header_ops lowpan_header_ops = { .create = lowpan_header_create, }; @@ -1071,12 +1053,6 @@ static const struct net_device_ops lowpan_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, }; -static struct ieee802154_mlme_ops lowpan_mlme = { - .get_pan_id = lowpan_get_pan_id, - .get_phy = lowpan_get_phy, - .get_short_addr = lowpan_get_short_addr, -}; - static void lowpan_setup(struct net_device *dev) { pr_debug("(%s)\n", __func__); @@ -1094,7 +1070,6 @@ static void lowpan_setup(struct net_device *dev) dev->netdev_ops = &lowpan_netdev_ops; dev->header_ops = &lowpan_header_ops; - dev->ml_priv = &lowpan_mlme; dev->destructor = lowpan_dev_free; } @@ -1168,8 +1143,6 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev, list_add_tail(&entry->list, &lowpan_devices); mutex_unlock(&lowpan_dev_info(dev)->dev_list_mtx); - spin_lock_init(&flist_lock); - register_netdevice(dev); return 0; @@ -1179,20 +1152,11 @@ static void lowpan_dellink(struct net_device *dev, struct list_head *head) { struct lowpan_dev_info *lowpan_dev = lowpan_dev_info(dev); struct net_device *real_dev = lowpan_dev->real_dev; - struct lowpan_dev_record *entry, *tmp; - struct lowpan_fragment *frame, *tframe; + struct lowpan_dev_record *entry; + struct lowpan_dev_record *tmp; ASSERT_RTNL(); - spin_lock(&flist_lock); - list_for_each_entry_safe(frame, tframe, &lowpan_fragments, list) { - del_timer(&frame->timer); - list_del(&frame->list); - dev_kfree_skb(frame->skb); - kfree(frame); - } - spin_unlock(&flist_lock); - mutex_lock(&lowpan_dev_info(dev)->dev_list_mtx); list_for_each_entry_safe(entry, tmp, &lowpan_devices, list) { if (entry->ldev == dev) { diff --git a/trunk/net/ipv4/inet_diag.c b/trunk/net/ipv4/inet_diag.c index 8f8db724bfaf..8d25a1c557eb 100644 --- a/trunk/net/ipv4/inet_diag.c +++ b/trunk/net/ipv4/inet_diag.c @@ -141,7 +141,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, goto rtattr_failure; if (icsk == NULL) { - handler->idiag_get_info(sk, r, NULL); + r->idiag_rqueue = r->idiag_wqueue = 0; goto out; } diff --git a/trunk/net/ipv4/tcp.c b/trunk/net/ipv4/tcp.c index 1272a88c2a63..8bb6adeb62c0 100644 --- a/trunk/net/ipv4/tcp.c +++ b/trunk/net/ipv4/tcp.c @@ -3243,7 +3243,7 @@ void __init tcp_init(void) { struct sk_buff *skb = NULL; unsigned long limit; - int max_rshare, max_wshare, cnt; + int max_share, cnt; unsigned int i; unsigned long jiffy = jiffies; @@ -3303,16 +3303,15 @@ void __init tcp_init(void) tcp_init_mem(&init_net); /* Set per-socket limits to no more than 1/128 the pressure threshold */ limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7); - max_wshare = min(4UL*1024*1024, limit); - max_rshare = min(6UL*1024*1024, limit); + max_share = min(4UL*1024*1024, limit); sysctl_tcp_wmem[0] = SK_MEM_QUANTUM; sysctl_tcp_wmem[1] = 16*1024; - sysctl_tcp_wmem[2] = max(64*1024, max_wshare); + sysctl_tcp_wmem[2] = max(64*1024, max_share); sysctl_tcp_rmem[0] = SK_MEM_QUANTUM; sysctl_tcp_rmem[1] = 87380; - sysctl_tcp_rmem[2] = max(87380, max_rshare); + sysctl_tcp_rmem[2] = max(87380, max_share); pr_info("Hash tables configured (established %u bind %u)\n", tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size); diff --git a/trunk/net/ipv4/tcp_input.c b/trunk/net/ipv4/tcp_input.c index 257b61789eeb..3ff364065376 100644 --- a/trunk/net/ipv4/tcp_input.c +++ b/trunk/net/ipv4/tcp_input.c @@ -85,7 +85,7 @@ int sysctl_tcp_ecn __read_mostly = 2; EXPORT_SYMBOL(sysctl_tcp_ecn); int sysctl_tcp_dsack __read_mostly = 1; int sysctl_tcp_app_win __read_mostly = 31; -int sysctl_tcp_adv_win_scale __read_mostly = 1; +int sysctl_tcp_adv_win_scale __read_mostly = 2; EXPORT_SYMBOL(sysctl_tcp_adv_win_scale); int sysctl_tcp_stdurg __read_mostly; @@ -495,7 +495,7 @@ static inline void tcp_rcv_rtt_measure(struct tcp_sock *tp) goto new_measure; if (before(tp->rcv_nxt, tp->rcv_rtt_est.seq)) return; - tcp_rcv_rtt_update(tp, tcp_time_stamp - tp->rcv_rtt_est.time, 1); + tcp_rcv_rtt_update(tp, jiffies - tp->rcv_rtt_est.time, 1); new_measure: tp->rcv_rtt_est.seq = tp->rcv_nxt + tp->rcv_wnd; @@ -2868,14 +2868,11 @@ static inline void tcp_complete_cwr(struct sock *sk) /* Do not moderate cwnd if it's already undone in cwr or recovery. */ if (tp->undo_marker) { - if (inet_csk(sk)->icsk_ca_state == TCP_CA_CWR) { + if (inet_csk(sk)->icsk_ca_state == TCP_CA_CWR) tp->snd_cwnd = min(tp->snd_cwnd, tp->snd_ssthresh); - tp->snd_cwnd_stamp = tcp_time_stamp; - } else if (tp->snd_ssthresh < TCP_INFINITE_SSTHRESH) { - /* PRR algorithm. */ + else /* PRR */ tp->snd_cwnd = tp->snd_ssthresh; - tp->snd_cwnd_stamp = tcp_time_stamp; - } + tp->snd_cwnd_stamp = tcp_time_stamp; } tcp_ca_event(sk, CA_EVENT_COMPLETE_CWR); } diff --git a/trunk/net/ipv4/udp_diag.c b/trunk/net/ipv4/udp_diag.c index a7f86a3cd502..8a949f19deb6 100644 --- a/trunk/net/ipv4/udp_diag.c +++ b/trunk/net/ipv4/udp_diag.c @@ -146,17 +146,9 @@ static int udp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh, return udp_dump_one(&udp_table, in_skb, nlh, req); } -static void udp_diag_get_info(struct sock *sk, struct inet_diag_msg *r, - void *info) -{ - r->idiag_rqueue = sk_rmem_alloc_get(sk); - r->idiag_wqueue = sk_wmem_alloc_get(sk); -} - static const struct inet_diag_handler udp_diag_handler = { .dump = udp_diag_dump, .dump_one = udp_diag_dump_one, - .idiag_get_info = udp_diag_get_info, .idiag_type = IPPROTO_UDP, }; @@ -175,7 +167,6 @@ static int udplite_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr * static const struct inet_diag_handler udplite_diag_handler = { .dump = udplite_diag_dump, .dump_one = udplite_diag_dump_one, - .idiag_get_info = udp_diag_get_info, .idiag_type = IPPROTO_UDPLITE, }; diff --git a/trunk/net/l2tp/l2tp_ip.c b/trunk/net/l2tp/l2tp_ip.c index 6274f0be82b0..585d93ecee2d 100644 --- a/trunk/net/l2tp/l2tp_ip.c +++ b/trunk/net/l2tp/l2tp_ip.c @@ -442,9 +442,8 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m daddr = lip->l2tp_addr.s_addr; } else { - rc = -EDESTADDRREQ; if (sk->sk_state != TCP_ESTABLISHED) - goto out; + return -EDESTADDRREQ; daddr = inet->inet_daddr; connected = 1; diff --git a/trunk/net/mac80211/ieee80211_i.h b/trunk/net/mac80211/ieee80211_i.h index db8fae51714c..d9798a307f20 100644 --- a/trunk/net/mac80211/ieee80211_i.h +++ b/trunk/net/mac80211/ieee80211_i.h @@ -1210,7 +1210,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); void ieee80211_sta_reset_beacon_monitor(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata); -void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata); +void ieee80211_mgd_teardown(struct ieee80211_sub_if_data *sdata); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); diff --git a/trunk/net/mac80211/iface.c b/trunk/net/mac80211/iface.c index c20051b7ffcd..401c01f0731e 100644 --- a/trunk/net/mac80211/iface.c +++ b/trunk/net/mac80211/iface.c @@ -486,8 +486,6 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, /* free all potentially still buffered bcast frames */ local->total_ps_buffered -= skb_queue_len(&sdata->u.ap.ps_bc_buf); skb_queue_purge(&sdata->u.ap.ps_bc_buf); - } else if (sdata->vif.type == NL80211_IFTYPE_STATION) { - ieee80211_mgd_stop(sdata); } if (going_down) @@ -646,6 +644,8 @@ static void ieee80211_teardown_sdata(struct net_device *dev) if (ieee80211_vif_is_mesh(&sdata->vif)) mesh_rmc_free(sdata); + else if (sdata->vif.type == NL80211_IFTYPE_STATION) + ieee80211_mgd_teardown(sdata); flushed = sta_info_flush(local, sdata); WARN_ON(flushed); diff --git a/trunk/net/mac80211/mlme.c b/trunk/net/mac80211/mlme.c index 20c680bfc3ae..f76da5b3f5c5 100644 --- a/trunk/net/mac80211/mlme.c +++ b/trunk/net/mac80211/mlme.c @@ -3497,7 +3497,7 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, return 0; } -void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata) +void ieee80211_mgd_teardown(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; diff --git a/trunk/net/mac80211/tx.c b/trunk/net/mac80211/tx.c index e76facc69e95..782a60198df4 100644 --- a/trunk/net/mac80211/tx.c +++ b/trunk/net/mac80211/tx.c @@ -1158,8 +1158,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, tx->sta = rcu_dereference(sdata->u.vlan.sta); if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr) return TX_DROP; - } else if (info->flags & IEEE80211_TX_CTL_INJECTED || - tx->sdata->control_port_protocol == tx->skb->protocol) { + } else if (info->flags & IEEE80211_TX_CTL_INJECTED) { tx->sta = sta_info_get_bss(sdata, hdr->addr1); } if (!tx->sta) diff --git a/trunk/net/netfilter/ipvs/ip_vs_core.c b/trunk/net/netfilter/ipvs/ip_vs_core.c index 00bdb1d9d690..2555816e7788 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_core.c +++ b/trunk/net/netfilter/ipvs/ip_vs_core.c @@ -1924,7 +1924,6 @@ static int __net_init __ip_vs_init(struct net *net) control_fail: ip_vs_estimator_net_cleanup(net); estimator_fail: - net->ipvs = NULL; return -ENOMEM; } @@ -1937,7 +1936,6 @@ static void __net_exit __ip_vs_cleanup(struct net *net) ip_vs_control_net_cleanup(net); ip_vs_estimator_net_cleanup(net); IP_VS_DBG(2, "ipvs netns %d released\n", net_ipvs(net)->gen); - net->ipvs = NULL; } static void __net_exit __ip_vs_dev_cleanup(struct net *net) @@ -1995,18 +1993,10 @@ static int __init ip_vs_init(void) goto cleanup_dev; } - ret = ip_vs_register_nl_ioctl(); - if (ret < 0) { - pr_err("can't register netlink/ioctl.\n"); - goto cleanup_hooks; - } - pr_info("ipvs loaded.\n"); return ret; -cleanup_hooks: - nf_unregister_hooks(ip_vs_ops, ARRAY_SIZE(ip_vs_ops)); cleanup_dev: unregister_pernet_device(&ipvs_core_dev_ops); cleanup_sub: @@ -2022,7 +2012,6 @@ static int __init ip_vs_init(void) static void __exit ip_vs_cleanup(void) { - ip_vs_unregister_nl_ioctl(); nf_unregister_hooks(ip_vs_ops, ARRAY_SIZE(ip_vs_ops)); unregister_pernet_device(&ipvs_core_dev_ops); unregister_pernet_subsys(&ipvs_core_ops); /* free ip_vs struct */ diff --git a/trunk/net/netfilter/ipvs/ip_vs_ctl.c b/trunk/net/netfilter/ipvs/ip_vs_ctl.c index f5589987fc80..b3afe189af61 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_ctl.c +++ b/trunk/net/netfilter/ipvs/ip_vs_ctl.c @@ -3680,7 +3680,7 @@ int __net_init ip_vs_control_net_init_sysctl(struct net *net) return 0; } -void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) +void __net_init ip_vs_control_net_cleanup_sysctl(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net); @@ -3692,7 +3692,7 @@ void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) #else int __net_init ip_vs_control_net_init_sysctl(struct net *net) { return 0; } -void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) { } +void __net_init ip_vs_control_net_cleanup_sysctl(struct net *net) { } #endif @@ -3750,10 +3750,21 @@ void __net_exit ip_vs_control_net_cleanup(struct net *net) free_percpu(ipvs->tot_stats.cpustats); } -int __init ip_vs_register_nl_ioctl(void) +int __init ip_vs_control_init(void) { + int idx; int ret; + EnterFunction(2); + + /* Initialize svc_table, ip_vs_svc_fwm_table, rs_table */ + for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) { + INIT_LIST_HEAD(&ip_vs_svc_table[idx]); + INIT_LIST_HEAD(&ip_vs_svc_fwm_table[idx]); + } + + smp_wmb(); /* Do we really need it now ? */ + ret = nf_register_sockopt(&ip_vs_sockopts); if (ret) { pr_err("cannot register sockopt.\n"); @@ -3765,41 +3776,20 @@ int __init ip_vs_register_nl_ioctl(void) pr_err("cannot register Generic Netlink interface.\n"); goto err_genl; } - return 0; - -err_genl: - nf_unregister_sockopt(&ip_vs_sockopts); -err_sock: - return ret; -} - -void ip_vs_unregister_nl_ioctl(void) -{ - ip_vs_genl_unregister(); - nf_unregister_sockopt(&ip_vs_sockopts); -} - -int __init ip_vs_control_init(void) -{ - int idx; - int ret; - - EnterFunction(2); - - /* Initialize svc_table, ip_vs_svc_fwm_table, rs_table */ - for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) { - INIT_LIST_HEAD(&ip_vs_svc_table[idx]); - INIT_LIST_HEAD(&ip_vs_svc_fwm_table[idx]); - } - - smp_wmb(); /* Do we really need it now ? */ ret = register_netdevice_notifier(&ip_vs_dst_notifier); if (ret < 0) - return ret; + goto err_notf; LeaveFunction(2); return 0; + +err_notf: + ip_vs_genl_unregister(); +err_genl: + nf_unregister_sockopt(&ip_vs_sockopts); +err_sock: + return ret; } @@ -3807,5 +3797,7 @@ void ip_vs_control_cleanup(void) { EnterFunction(2); unregister_netdevice_notifier(&ip_vs_dst_notifier); + ip_vs_genl_unregister(); + nf_unregister_sockopt(&ip_vs_sockopts); LeaveFunction(2); } diff --git a/trunk/net/netfilter/ipvs/ip_vs_ftp.c b/trunk/net/netfilter/ipvs/ip_vs_ftp.c index e39f693dd3e4..538d74ee4f68 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_ftp.c +++ b/trunk/net/netfilter/ipvs/ip_vs_ftp.c @@ -439,8 +439,6 @@ static int __net_init __ip_vs_ftp_init(struct net *net) struct ip_vs_app *app; struct netns_ipvs *ipvs = net_ipvs(net); - if (!ipvs) - return -ENOENT; app = kmemdup(&ip_vs_ftp, sizeof(struct ip_vs_app), GFP_KERNEL); if (!app) return -ENOMEM; diff --git a/trunk/net/netfilter/ipvs/ip_vs_lblc.c b/trunk/net/netfilter/ipvs/ip_vs_lblc.c index caa43704e55e..0f16283fd058 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_lblc.c +++ b/trunk/net/netfilter/ipvs/ip_vs_lblc.c @@ -551,9 +551,6 @@ static int __net_init __ip_vs_lblc_init(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net); - if (!ipvs) - return -ENOENT; - if (!net_eq(net, &init_net)) { ipvs->lblc_ctl_table = kmemdup(vs_vars_table, sizeof(vs_vars_table), diff --git a/trunk/net/netfilter/ipvs/ip_vs_lblcr.c b/trunk/net/netfilter/ipvs/ip_vs_lblcr.c index 548bf37aa29e..eec797f8cce7 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_lblcr.c +++ b/trunk/net/netfilter/ipvs/ip_vs_lblcr.c @@ -745,9 +745,6 @@ static int __net_init __ip_vs_lblcr_init(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net); - if (!ipvs) - return -ENOENT; - if (!net_eq(net, &init_net)) { ipvs->lblcr_ctl_table = kmemdup(vs_vars_table, sizeof(vs_vars_table), diff --git a/trunk/net/netfilter/ipvs/ip_vs_proto.c b/trunk/net/netfilter/ipvs/ip_vs_proto.c index ed835e67a07e..f843a8833250 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_proto.c +++ b/trunk/net/netfilter/ipvs/ip_vs_proto.c @@ -59,6 +59,9 @@ static int __used __init register_ip_vs_protocol(struct ip_vs_protocol *pp) return 0; } +#if defined(CONFIG_IP_VS_PROTO_TCP) || defined(CONFIG_IP_VS_PROTO_UDP) || \ + defined(CONFIG_IP_VS_PROTO_SCTP) || defined(CONFIG_IP_VS_PROTO_AH) || \ + defined(CONFIG_IP_VS_PROTO_ESP) /* * register an ipvs protocols netns related data */ @@ -78,18 +81,12 @@ register_ip_vs_proto_netns(struct net *net, struct ip_vs_protocol *pp) ipvs->proto_data_table[hash] = pd; atomic_set(&pd->appcnt, 0); /* Init app counter */ - if (pp->init_netns != NULL) { - int ret = pp->init_netns(net, pd); - if (ret) { - /* unlink an free proto data */ - ipvs->proto_data_table[hash] = pd->next; - kfree(pd); - return ret; - } - } + if (pp->init_netns != NULL) + pp->init_netns(net, pd); return 0; } +#endif /* * unregister an ipvs protocol @@ -319,35 +316,22 @@ ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp, */ int __net_init ip_vs_protocol_net_init(struct net *net) { - int i, ret; - static struct ip_vs_protocol *protos[] = { #ifdef CONFIG_IP_VS_PROTO_TCP - &ip_vs_protocol_tcp, + register_ip_vs_proto_netns(net, &ip_vs_protocol_tcp); #endif #ifdef CONFIG_IP_VS_PROTO_UDP - &ip_vs_protocol_udp, + register_ip_vs_proto_netns(net, &ip_vs_protocol_udp); #endif #ifdef CONFIG_IP_VS_PROTO_SCTP - &ip_vs_protocol_sctp, + register_ip_vs_proto_netns(net, &ip_vs_protocol_sctp); #endif #ifdef CONFIG_IP_VS_PROTO_AH - &ip_vs_protocol_ah, + register_ip_vs_proto_netns(net, &ip_vs_protocol_ah); #endif #ifdef CONFIG_IP_VS_PROTO_ESP - &ip_vs_protocol_esp, + register_ip_vs_proto_netns(net, &ip_vs_protocol_esp); #endif - }; - - for (i = 0; i < ARRAY_SIZE(protos); i++) { - ret = register_ip_vs_proto_netns(net, protos[i]); - if (ret < 0) - goto cleanup; - } return 0; - -cleanup: - ip_vs_protocol_net_cleanup(net); - return ret; } void __net_exit ip_vs_protocol_net_cleanup(struct net *net) diff --git a/trunk/net/netfilter/ipvs/ip_vs_proto_sctp.c b/trunk/net/netfilter/ipvs/ip_vs_proto_sctp.c index 9f3fb751c491..1fbf7a2816f5 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_proto_sctp.c +++ b/trunk/net/netfilter/ipvs/ip_vs_proto_sctp.c @@ -1090,7 +1090,7 @@ static int sctp_app_conn_bind(struct ip_vs_conn *cp) * timeouts is netns related now. * --------------------------------------------- */ -static int __ip_vs_sctp_init(struct net *net, struct ip_vs_proto_data *pd) +static void __ip_vs_sctp_init(struct net *net, struct ip_vs_proto_data *pd) { struct netns_ipvs *ipvs = net_ipvs(net); @@ -1098,9 +1098,6 @@ static int __ip_vs_sctp_init(struct net *net, struct ip_vs_proto_data *pd) spin_lock_init(&ipvs->sctp_app_lock); pd->timeout_table = ip_vs_create_timeout_table((int *)sctp_timeouts, sizeof(sctp_timeouts)); - if (!pd->timeout_table) - return -ENOMEM; - return 0; } static void __ip_vs_sctp_exit(struct net *net, struct ip_vs_proto_data *pd) diff --git a/trunk/net/netfilter/ipvs/ip_vs_proto_tcp.c b/trunk/net/netfilter/ipvs/ip_vs_proto_tcp.c index cd609cc62721..ef8641f7af83 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_proto_tcp.c +++ b/trunk/net/netfilter/ipvs/ip_vs_proto_tcp.c @@ -677,7 +677,7 @@ void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp) * timeouts is netns related now. * --------------------------------------------- */ -static int __ip_vs_tcp_init(struct net *net, struct ip_vs_proto_data *pd) +static void __ip_vs_tcp_init(struct net *net, struct ip_vs_proto_data *pd) { struct netns_ipvs *ipvs = net_ipvs(net); @@ -685,10 +685,7 @@ static int __ip_vs_tcp_init(struct net *net, struct ip_vs_proto_data *pd) spin_lock_init(&ipvs->tcp_app_lock); pd->timeout_table = ip_vs_create_timeout_table((int *)tcp_timeouts, sizeof(tcp_timeouts)); - if (!pd->timeout_table) - return -ENOMEM; pd->tcp_state_table = tcp_states; - return 0; } static void __ip_vs_tcp_exit(struct net *net, struct ip_vs_proto_data *pd) diff --git a/trunk/net/netfilter/ipvs/ip_vs_proto_udp.c b/trunk/net/netfilter/ipvs/ip_vs_proto_udp.c index 2fedb2dcb3d1..f4b7262896bb 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_proto_udp.c +++ b/trunk/net/netfilter/ipvs/ip_vs_proto_udp.c @@ -467,7 +467,7 @@ udp_state_transition(struct ip_vs_conn *cp, int direction, cp->timeout = pd->timeout_table[IP_VS_UDP_S_NORMAL]; } -static int __udp_init(struct net *net, struct ip_vs_proto_data *pd) +static void __udp_init(struct net *net, struct ip_vs_proto_data *pd) { struct netns_ipvs *ipvs = net_ipvs(net); @@ -475,9 +475,6 @@ static int __udp_init(struct net *net, struct ip_vs_proto_data *pd) spin_lock_init(&ipvs->udp_app_lock); pd->timeout_table = ip_vs_create_timeout_table((int *)udp_timeouts, sizeof(udp_timeouts)); - if (!pd->timeout_table) - return -ENOMEM; - return 0; } static void __udp_exit(struct net *net, struct ip_vs_proto_data *pd) diff --git a/trunk/net/netfilter/xt_CT.c b/trunk/net/netfilter/xt_CT.c index 3746d8b9a478..59530e93fa58 100644 --- a/trunk/net/netfilter/xt_CT.c +++ b/trunk/net/netfilter/xt_CT.c @@ -227,7 +227,7 @@ static int xt_ct_tg_check_v1(const struct xt_tgchk_param *par) } #ifdef CONFIG_NF_CONNTRACK_TIMEOUT - if (info->timeout[0]) { + if (info->timeout) { typeof(nf_ct_timeout_find_get_hook) timeout_find_get; struct nf_conn_timeout *timeout_ext; diff --git a/trunk/net/sched/sch_netem.c b/trunk/net/sched/sch_netem.c index ebd22966f748..5da548fa7ae9 100644 --- a/trunk/net/sched/sch_netem.c +++ b/trunk/net/sched/sch_netem.c @@ -408,8 +408,10 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) if (q->corrupt && q->corrupt >= get_crandom(&q->corrupt_cor)) { if (!(skb = skb_unshare(skb, GFP_ATOMIC)) || (skb->ip_summed == CHECKSUM_PARTIAL && - skb_checksum_help(skb))) - return qdisc_drop(skb, sch); + skb_checksum_help(skb))) { + sch->qstats.drops++; + return NET_XMIT_DROP; + } skb->data[net_random() % skb_headlen(skb)] ^= 1<<(net_random() % 8); } diff --git a/trunk/net/sunrpc/clnt.c b/trunk/net/sunrpc/clnt.c index adf2990acebf..67972462a543 100644 --- a/trunk/net/sunrpc/clnt.c +++ b/trunk/net/sunrpc/clnt.c @@ -176,22 +176,16 @@ rpc_setup_pipedir(struct rpc_clnt *clnt, const char *dir_name) return 0; } -static inline int rpc_clnt_skip_event(struct rpc_clnt *clnt, unsigned long event) -{ - if (((event == RPC_PIPEFS_MOUNT) && clnt->cl_dentry) || - ((event == RPC_PIPEFS_UMOUNT) && !clnt->cl_dentry)) - return 1; - return 0; -} - -static int __rpc_clnt_handle_event(struct rpc_clnt *clnt, unsigned long event, - struct super_block *sb) +static int __rpc_pipefs_event(struct rpc_clnt *clnt, unsigned long event, + struct super_block *sb) { struct dentry *dentry; int err = 0; switch (event) { case RPC_PIPEFS_MOUNT: + if (clnt->cl_program->pipe_dir_name == NULL) + break; dentry = rpc_setup_pipedir_sb(sb, clnt, clnt->cl_program->pipe_dir_name); BUG_ON(dentry == NULL); @@ -214,20 +208,6 @@ static int __rpc_clnt_handle_event(struct rpc_clnt *clnt, unsigned long event, return err; } -static int __rpc_pipefs_event(struct rpc_clnt *clnt, unsigned long event, - struct super_block *sb) -{ - int error = 0; - - for (;; clnt = clnt->cl_parent) { - if (!rpc_clnt_skip_event(clnt, event)) - error = __rpc_clnt_handle_event(clnt, event, sb); - if (error || clnt == clnt->cl_parent) - break; - } - return error; -} - static struct rpc_clnt *rpc_get_client_for_event(struct net *net, int event) { struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); @@ -235,12 +215,10 @@ static struct rpc_clnt *rpc_get_client_for_event(struct net *net, int event) spin_lock(&sn->rpc_client_lock); list_for_each_entry(clnt, &sn->all_clients, cl_clients) { - if (clnt->cl_program->pipe_dir_name == NULL) - break; - if (rpc_clnt_skip_event(clnt, event)) - continue; - if (atomic_inc_not_zero(&clnt->cl_count) == 0) + if (((event == RPC_PIPEFS_MOUNT) && clnt->cl_dentry) || + ((event == RPC_PIPEFS_UMOUNT) && !clnt->cl_dentry)) continue; + atomic_inc(&clnt->cl_count); spin_unlock(&sn->rpc_client_lock); return clnt; } @@ -279,14 +257,6 @@ void rpc_clients_notifier_unregister(void) return rpc_pipefs_notifier_unregister(&rpc_clients_block); } -static void rpc_clnt_set_nodename(struct rpc_clnt *clnt, const char *nodename) -{ - clnt->cl_nodelen = strlen(nodename); - if (clnt->cl_nodelen > UNX_MAXNODENAME) - clnt->cl_nodelen = UNX_MAXNODENAME; - memcpy(clnt->cl_nodename, nodename, clnt->cl_nodelen); -} - static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, struct rpc_xprt *xprt) { const struct rpc_program *program = args->program; @@ -367,7 +337,10 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru } /* save the nodename */ - rpc_clnt_set_nodename(clnt, utsname()->nodename); + clnt->cl_nodelen = strlen(init_utsname()->nodename); + if (clnt->cl_nodelen > UNX_MAXNODENAME) + clnt->cl_nodelen = UNX_MAXNODENAME; + memcpy(clnt->cl_nodename, init_utsname()->nodename, clnt->cl_nodelen); rpc_register_client(clnt); return clnt; @@ -526,7 +499,6 @@ rpc_clone_client(struct rpc_clnt *clnt) err = rpc_setup_pipedir(new, clnt->cl_program->pipe_dir_name); if (err != 0) goto out_no_path; - rpc_clnt_set_nodename(new, utsname()->nodename); if (new->cl_auth) atomic_inc(&new->cl_auth->au_count); atomic_inc(&clnt->cl_count); diff --git a/trunk/net/sunrpc/rpc_pipe.c b/trunk/net/sunrpc/rpc_pipe.c index 3b62cf288031..0af37fc46818 100644 --- a/trunk/net/sunrpc/rpc_pipe.c +++ b/trunk/net/sunrpc/rpc_pipe.c @@ -1126,20 +1126,19 @@ rpc_fill_super(struct super_block *sb, void *data, int silent) return -ENOMEM; dprintk("RPC: sending pipefs MOUNT notification for net %p%s\n", net, NET_NAME(net)); - sn->pipefs_sb = sb; err = blocking_notifier_call_chain(&rpc_pipefs_notifier_list, RPC_PIPEFS_MOUNT, sb); if (err) goto err_depopulate; sb->s_fs_info = get_net(net); + sn->pipefs_sb = sb; return 0; err_depopulate: blocking_notifier_call_chain(&rpc_pipefs_notifier_list, RPC_PIPEFS_UMOUNT, sb); - sn->pipefs_sb = NULL; __rpc_depopulate(root, files, RPCAUTH_lockd, RPCAUTH_RootEOF); return err; } diff --git a/trunk/sound/soc/blackfin/bf5xx-ssm2602.c b/trunk/sound/soc/blackfin/bf5xx-ssm2602.c index b39ad356b92b..df3ac73f8778 100644 --- a/trunk/sound/soc/blackfin/bf5xx-ssm2602.c +++ b/trunk/sound/soc/blackfin/bf5xx-ssm2602.c @@ -99,7 +99,6 @@ static struct snd_soc_dai_link bf5xx_ssm2602_dai[] = { .platform_name = "bfin-i2s-pcm-audio", .codec_name = "ssm2602.0-001b", .ops = &bf5xx_ssm2602_ops, - .dai_fmt = BF5XX_SSM2602_DAIFMT, }, { .name = "ssm2602", @@ -109,7 +108,6 @@ static struct snd_soc_dai_link bf5xx_ssm2602_dai[] = { .platform_name = "bfin-i2s-pcm-audio", .codec_name = "ssm2602.0-001b", .ops = &bf5xx_ssm2602_ops, - .dai_fmt = BF5XX_SSM2602_DAIFMT, }, }; diff --git a/trunk/sound/soc/codecs/tlv320aic23.c b/trunk/sound/soc/codecs/tlv320aic23.c index df1e07ffac32..16d55f91a653 100644 --- a/trunk/sound/soc/codecs/tlv320aic23.c +++ b/trunk/sound/soc/codecs/tlv320aic23.c @@ -472,7 +472,7 @@ static int tlv320aic23_set_dai_sysclk(struct snd_soc_dai *codec_dai, static int tlv320aic23_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { - u16 reg = snd_soc_read(codec, TLV320AIC23_PWR) & 0x17f; + u16 reg = snd_soc_read(codec, TLV320AIC23_PWR) & 0xff7f; switch (level) { case SND_SOC_BIAS_ON: @@ -491,7 +491,7 @@ static int tlv320aic23_set_bias_level(struct snd_soc_codec *codec, case SND_SOC_BIAS_OFF: /* everything off, dac mute, inactive */ snd_soc_write(codec, TLV320AIC23_ACTIVE, 0x0); - snd_soc_write(codec, TLV320AIC23_PWR, 0x1ff); + snd_soc_write(codec, TLV320AIC23_PWR, 0xffff); break; } codec->dapm.bias_level = level; diff --git a/trunk/sound/soc/codecs/wm8350.c b/trunk/sound/soc/codecs/wm8350.c index aa12c6b6beeb..8c4c9591ec05 100644 --- a/trunk/sound/soc/codecs/wm8350.c +++ b/trunk/sound/soc/codecs/wm8350.c @@ -60,7 +60,7 @@ struct wm8350_jack_data { }; struct wm8350_data { - struct wm8350 *wm8350; + struct snd_soc_codec codec; struct wm8350_output out1; struct wm8350_output out2; struct wm8350_jack_data hpl; @@ -1309,7 +1309,7 @@ static void wm8350_hp_work(struct wm8350_data *priv, struct wm8350_jack_data *jack, u16 mask) { - struct wm8350 *wm8350 = priv->wm8350; + struct wm8350 *wm8350 = priv->codec.control_data; u16 reg; int report; @@ -1342,7 +1342,7 @@ static void wm8350_hpr_work(struct work_struct *work) static irqreturn_t wm8350_hp_jack_handler(int irq, void *data) { struct wm8350_data *priv = data; - struct wm8350 *wm8350 = priv->wm8350; + struct wm8350 *wm8350 = priv->codec.control_data; struct wm8350_jack_data *jack = NULL; switch (irq - wm8350->irq_base) { @@ -1427,7 +1427,7 @@ EXPORT_SYMBOL_GPL(wm8350_hp_jack_detect); static irqreturn_t wm8350_mic_handler(int irq, void *data) { struct wm8350_data *priv = data; - struct wm8350 *wm8350 = priv->wm8350; + struct wm8350 *wm8350 = priv->codec.control_data; u16 reg; int report = 0; @@ -1536,8 +1536,6 @@ static int wm8350_codec_probe(struct snd_soc_codec *codec) return -ENOMEM; snd_soc_codec_set_drvdata(codec, priv); - priv->wm8350 = wm8350; - for (i = 0; i < ARRAY_SIZE(supply_names); i++) priv->supplies[i].supply = supply_names[i]; @@ -1546,6 +1544,7 @@ static int wm8350_codec_probe(struct snd_soc_codec *codec) if (ret != 0) return ret; + wm8350->codec.codec = codec; codec->control_data = wm8350; /* Put the codec into reset if it wasn't already */ diff --git a/trunk/sound/soc/codecs/wm_hubs.c b/trunk/sound/soc/codecs/wm_hubs.c index 6c028c470601..f13f2886339c 100644 --- a/trunk/sound/soc/codecs/wm_hubs.c +++ b/trunk/sound/soc/codecs/wm_hubs.c @@ -1035,7 +1035,7 @@ void wm_hubs_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); - int mask, val; + int val; switch (level) { case SND_SOC_BIAS_STANDBY: @@ -1047,13 +1047,6 @@ void wm_hubs_set_bias_level(struct snd_soc_codec *codec, case SND_SOC_BIAS_ON: /* Turn off any unneded single ended outputs */ val = 0; - mask = 0; - - if (hubs->lineout1_se) - mask |= WM8993_LINEOUT1N_ENA | WM8993_LINEOUT1P_ENA; - - if (hubs->lineout2_se) - mask |= WM8993_LINEOUT2N_ENA | WM8993_LINEOUT2P_ENA; if (hubs->lineout1_se && hubs->lineout1n_ena) val |= WM8993_LINEOUT1N_ENA; @@ -1068,7 +1061,11 @@ void wm_hubs_set_bias_level(struct snd_soc_codec *codec, val |= WM8993_LINEOUT2P_ENA; snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_3, - mask, val); + WM8993_LINEOUT1N_ENA | + WM8993_LINEOUT1P_ENA | + WM8993_LINEOUT2N_ENA | + WM8993_LINEOUT2P_ENA, + val); /* Remove the input clamps */ snd_soc_update_bits(codec, WM8993_INPUTS_CLAMP_REG, diff --git a/trunk/sound/soc/omap/omap-pcm.c b/trunk/sound/soc/omap/omap-pcm.c index 5a649da9122a..a59bd352d342 100644 --- a/trunk/sound/soc/omap/omap-pcm.c +++ b/trunk/sound/soc/omap/omap-pcm.c @@ -401,10 +401,6 @@ static int omap_pcm_new(struct snd_soc_pcm_runtime *rtd) } out: - /* free preallocated buffers in case of error */ - if (ret) - omap_pcm_free_dma_buffers(pcm); - return ret; } diff --git a/trunk/sound/soc/samsung/s3c2412-i2s.c b/trunk/sound/soc/samsung/s3c2412-i2s.c index 79fbeea99d46..72185078ddf8 100644 --- a/trunk/sound/soc/samsung/s3c2412-i2s.c +++ b/trunk/sound/soc/samsung/s3c2412-i2s.c @@ -166,7 +166,7 @@ static struct snd_soc_dai_driver s3c2412_i2s_dai = { static __devinit int s3c2412_iis_dev_probe(struct platform_device *pdev) { - return s3c_i2sv2_register_dai(&pdev->dev, -1, &s3c2412_i2s_dai); + return snd_soc_register_dai(&pdev->dev, &s3c2412_i2s_dai); } static __devexit int s3c2412_iis_dev_remove(struct platform_device *pdev) diff --git a/trunk/sound/soc/soc-core.c b/trunk/sound/soc/soc-core.c index c88d9741b9e7..1d6a80c9f4c2 100644 --- a/trunk/sound/soc/soc-core.c +++ b/trunk/sound/soc/soc-core.c @@ -3625,10 +3625,10 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, int i, ret; num_routes = of_property_count_strings(np, propname); - if (num_routes < 0 || num_routes & 1) { + if (num_routes & 1) { dev_err(card->dev, - "Property '%s' does not exist or its length is not even\n", - propname); + "Property '%s's length is not even\n", + propname); return -EINVAL; } num_routes /= 2; diff --git a/trunk/tools/testing/ktest/ktest.pl b/trunk/tools/testing/ktest/ktest.pl index 4915408f6a98..95d6a6f7c33a 100755 --- a/trunk/tools/testing/ktest/ktest.pl +++ b/trunk/tools/testing/ktest/ktest.pl @@ -183,9 +183,6 @@ # do not force reboots on config problems my $no_reboot = 1; -# reboot on success -my $reboot_success = 0; - my %option_map = ( "MACHINE" => \$machine, "SSH_USER" => \$ssh_user, @@ -2195,7 +2192,7 @@ sub run_bisect { } # Are we looking for where it worked, not failed? - if ($reverse_bisect && $ret >= 0) { + if ($reverse_bisect) { $ret = !$ret; } @@ -3472,7 +3469,6 @@ sub set_test_option { # Do not reboot on failing test options $no_reboot = 1; - $reboot_success = 0; $iteration = $i; @@ -3558,11 +3554,9 @@ sub set_test_option { die "failed to checkout $checkout"; } - $no_reboot = 0; - # A test may opt to not reboot the box if ($reboot_on_success) { - $reboot_success = 1; + $no_reboot = 0; } if ($test_type eq "bisect") { @@ -3606,7 +3600,7 @@ sub set_test_option { if ($opt{"POWEROFF_ON_SUCCESS"}) { halt; -} elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot && $reboot_success) { +} elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) { reboot_to_good; } elsif (defined($switch_to_good)) { # still need to get to the good kernel