From 5fbd5ba2339c0a54fbc6f537e70abec81f3e7c0c Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 17 Dec 2007 09:49:24 -0800 Subject: [PATCH] --- yaml --- r: 74896 b: refs/heads/master c: a12e60621b553e32711f9ad653aad3c92881c400 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/Documentation/i2c/summary | 45 +-- trunk/Documentation/nfsroot.txt | 12 +- trunk/MAINTAINERS | 19 +- trunk/Makefile | 16 +- trunk/arch/ia64/Makefile | 2 +- trunk/arch/ia64/hp/sim/boot/Makefile | 2 +- trunk/arch/ia64/hp/sim/boot/bootloader.lds | 3 +- trunk/arch/ia64/kernel/acpi.c | 2 +- trunk/arch/ia64/kernel/efi.c | 10 +- trunk/arch/ia64/kernel/gate.lds.S | 2 +- trunk/arch/ia64/kernel/ia64_ksyms.c | 3 + trunk/arch/ia64/kernel/iosapic.c | 21 +- trunk/arch/ia64/kernel/kprobes.c | 29 +- trunk/arch/ia64/kernel/setup.c | 3 +- trunk/arch/ia64/kernel/signal.c | 8 +- trunk/arch/ia64/kernel/vmlinux.lds.S | 3 +- trunk/arch/ia64/lib/Makefile | 4 +- trunk/arch/ia64/mm/tlb.c | 2 +- trunk/arch/ia64/scripts/unwcheck.py | 0 trunk/arch/ia64/sn/kernel/io_common.c | 13 +- trunk/arch/mips/au1000/Kconfig | 9 - trunk/arch/mips/au1000/common/pci.c | 8 +- trunk/arch/mips/au1000/common/setup.c | 9 +- trunk/arch/mips/cobalt/time.c | 21 +- trunk/arch/mips/configs/bigsur_defconfig | 9 + trunk/arch/mips/configs/malta_defconfig | 8 + trunk/arch/mips/kernel/process.c | 3 +- trunk/arch/mips/kernel/time.c | 4 - trunk/arch/mips/kernel/traps.c | 6 +- trunk/arch/mips/mips-boards/generic/display.c | 4 +- trunk/arch/mips/mips-boards/generic/memory.c | 2 + trunk/arch/mips/pci/pci.c | 2 + trunk/arch/mips/qemu/q-irq.c | 2 +- .../powerpc/configs/mpc8272_ads_defconfig | 6 +- trunk/arch/powerpc/configs/pq2fads_defconfig | 6 +- trunk/arch/powerpc/configs/ps3_defconfig | 2 +- trunk/arch/powerpc/kernel/ppc_ksyms.c | 12 - trunk/arch/powerpc/math-emu/op-2.h | 3 +- trunk/arch/powerpc/platforms/chrp/pci.c | 21 +- .../arch/powerpc/platforms/iseries/lpevents.c | 17 +- trunk/arch/powerpc/platforms/powermac/pci.c | 11 +- trunk/arch/powerpc/platforms/ps3/Kconfig | 2 +- trunk/arch/powerpc/sysdev/cpm2_common.c | 3 +- trunk/arch/sparc64/kernel/entry.S | 12 + trunk/arch/sparc64/kernel/smp.c | 19 +- trunk/arch/sparc64/mm/init.c | 29 +- trunk/arch/um/drivers/net_kern.c | 2 +- trunk/arch/x86/xen/enlighten.c | 2 +- trunk/arch/xtensa/platform-iss/network.c | 4 +- trunk/drivers/acpi/battery.c | 2 +- trunk/drivers/acpi/numa.c | 4 +- trunk/drivers/acpi/pci_bind.c | 3 - trunk/drivers/acpi/sbs.c | 27 +- trunk/drivers/acpi/sbshc.c | 17 +- trunk/drivers/acpi/sbshc.h | 6 + trunk/drivers/acpi/video.c | 4 +- trunk/drivers/atm/fore200e.c | 3 +- trunk/drivers/block/aoe/aoeblk.c | 26 +- trunk/drivers/block/umem.c | 3 +- trunk/drivers/firewire/fw-ohci.c | 175 ++++++++++-- trunk/drivers/i2c/busses/i2c-davinci.c | 4 +- trunk/drivers/i2c/busses/i2c-gpio.c | 1 + trunk/drivers/i2c/busses/i2c-omap.c | 6 +- trunk/drivers/i2c/chips/isp1301_omap.c | 2 +- trunk/drivers/media/common/saa7146_video.c | 11 +- trunk/drivers/media/dvb/dvb-usb/Makefile | 3 + .../drivers/media/dvb/dvb-usb/dibusb-common.c | 4 + trunk/drivers/media/dvb/frontends/tda10086.c | 14 +- trunk/drivers/media/dvb/frontends/zl10353.c | 4 +- trunk/drivers/media/dvb/frontends/zl10353.h | 2 +- trunk/drivers/media/video/bt8xx/bttv-cards.c | 2 +- trunk/drivers/media/video/bt8xx/bttv-driver.c | 9 +- .../drivers/media/video/cx88/cx88-blackbird.c | 5 +- trunk/drivers/media/video/cx88/cx88-video.c | 5 +- .../drivers/media/video/em28xx/em28xx-video.c | 7 +- trunk/drivers/media/video/ivtv/ivtv-i2c.c | 2 +- trunk/drivers/media/video/ivtv/ivtv-i2c.h | 2 +- trunk/drivers/media/video/ivtv/ivtv-streams.c | 2 +- trunk/drivers/media/video/saa5246a.c | 10 +- trunk/drivers/media/video/saa5249.c | 8 +- .../media/video/saa7134/saa7134-alsa.c | 16 +- .../media/video/saa7134/saa7134-cards.c | 2 +- .../media/video/saa7134/saa7134-core.c | 21 +- .../drivers/media/video/saa7134/saa7134-dvb.c | 1 + .../media/video/saa7134/saa7134-empress.c | 5 +- .../media/video/saa7134/saa7134-video.c | 5 +- trunk/drivers/media/video/tvp5150.c | 11 + trunk/drivers/media/video/videobuf-core.c | 259 ++++++++++++------ trunk/drivers/media/video/videobuf-vmalloc.c | 6 +- trunk/drivers/media/video/vivi.c | 1 + trunk/drivers/misc/thinkpad_acpi.c | 4 +- trunk/drivers/net/Kconfig | 1 - trunk/drivers/net/bnx2.c | 35 +-- trunk/drivers/net/bnx2.h | 1 - trunk/drivers/net/fs_enet/mac-scc.c | 2 +- trunk/drivers/net/irda/irda-usb.c | 5 + trunk/drivers/net/irda/mcs7780.c | 2 + trunk/drivers/net/irda/stir4200.c | 10 +- trunk/drivers/net/wan/syncppp.c | 35 ++- trunk/drivers/pci/probe.c | 48 +--- trunk/drivers/pcmcia/cs.c | 8 +- trunk/drivers/pcmcia/ds.c | 6 +- trunk/drivers/pcmcia/ti113x.h | 2 +- trunk/drivers/pcmcia/yenta_socket.c | 6 +- trunk/drivers/s390/net/ctcmain.c | 6 +- trunk/drivers/s390/net/netiucv.c | 4 +- trunk/drivers/scsi/dpt_i2o.c | 132 +++++---- trunk/drivers/scsi/dpti.h | 9 +- trunk/drivers/scsi/esp_scsi.c | 4 +- trunk/drivers/scsi/scsi.c | 31 ++- trunk/drivers/serial/suncore.c | 33 ++- trunk/drivers/serial/suncore.h | 3 +- trunk/drivers/serial/sunhv.c | 14 +- trunk/drivers/serial/sunsab.c | 16 +- trunk/drivers/serial/sunsu.c | 16 +- trunk/drivers/serial/sunzilog.c | 41 ++- trunk/drivers/serial/uartlite.c | 1 + trunk/drivers/spi/atmel_spi.c | 2 +- trunk/drivers/spi/pxa2xx_spi.c | 2 +- trunk/drivers/spi/spi_bfin5xx.c | 2 +- trunk/drivers/spi/spi_imx.c | 2 +- trunk/fs/proc/generic.c | 7 - trunk/fs/xfs/linux-2.6/xfs_buf.c | 37 ++- trunk/fs/xfs/linux-2.6/xfs_file.c | 124 +++++++++ trunk/fs/xfs/linux-2.6/xfs_ioctl.c | 20 +- trunk/fs/xfs/linux-2.6/xfs_ioctl32.c | 3 + trunk/fs/xfs/linux-2.6/xfs_iops.c | 4 +- trunk/fs/xfs/quota/xfs_qm.c | 3 + trunk/fs/xfs/xfs_iget.c | 2 +- trunk/fs/xfs/xfs_itable.c | 43 ++- trunk/include/asm-h8300/timex.h | 2 +- trunk/include/asm-ia64/iosapic.h | 2 - trunk/include/asm-mips/mach-au1x00/au1000.h | 9 +- .../include/asm-mips/mach-au1x00/au1100_mmc.h | 7 +- trunk/include/asm-powerpc/commproc.h | 3 - trunk/include/asm-s390/pgtable.h | 8 +- trunk/include/asm-sparc/unistd.h | 9 + trunk/include/asm-sparc64/hypervisor.h | 4 + trunk/include/linux/netfilter_bridge.h | 3 +- trunk/include/media/videobuf-core.h | 2 + trunk/include/scsi/scsi_device.h | 3 + trunk/mm/hugetlb.c | 2 +- trunk/mm/slob.c | 2 +- trunk/mm/slub.c | 3 + trunk/net/8021q/vlan.c | 2 +- trunk/net/ax25/ax25_subr.c | 2 + trunk/net/bridge/br_device.c | 3 +- trunk/net/core/dev.c | 6 +- trunk/net/ipv4/devinet.c | 3 +- trunk/net/ipv4/esp4.c | 5 + trunk/net/ipv4/ipconfig.c | 20 +- trunk/net/ipv4/netfilter/ip_tables.c | 57 +--- trunk/net/ipv4/tcp_input.c | 2 +- trunk/net/ipv6/esp6.c | 6 + trunk/net/ipv6/ipv6_sockglue.c | 12 +- trunk/net/ipv6/xfrm6_policy.c | 2 +- trunk/net/irda/irlmp.c | 1 + trunk/net/irda/parameters.c | 6 +- trunk/net/netfilter/nf_conntrack_netlink.c | 4 +- trunk/net/netfilter/x_tables.c | 8 +- trunk/net/netfilter/xt_hashlimit.c | 2 +- trunk/net/sctp/ulpqueue.c | 33 +++ trunk/net/tipc/socket.c | 2 +- trunk/net/xfrm/xfrm_policy.c | 9 +- trunk/net/xfrm/xfrm_state.c | 10 +- trunk/scripts/mkmakefile | 6 + 167 files changed, 1283 insertions(+), 842 deletions(-) mode change 100755 => 100644 trunk/arch/ia64/scripts/unwcheck.py diff --git a/[refs] b/[refs] index 90822c23f697..153273a7182d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 553876c802249b21267b78a9b3857d1341a3df87 +refs/heads/master: a12e60621b553e32711f9ad653aad3c92881c400 diff --git a/trunk/Documentation/i2c/summary b/trunk/Documentation/i2c/summary index 003c7319b8c7..13ab076dcd92 100644 --- a/trunk/Documentation/i2c/summary +++ b/trunk/Documentation/i2c/summary @@ -1,5 +1,3 @@ -This is an explanation of what i2c is, and what is supported in this package. - I2C and SMBus ============= @@ -33,52 +31,17 @@ When we talk about I2C, we use the following terms: Client An Algorithm driver contains general code that can be used for a whole class -of I2C adapters. Each specific adapter driver depends on one algorithm -driver. +of I2C adapters. Each specific adapter driver either depends on one algorithm +driver, or includes its own implementation. A Driver driver (yes, this sounds ridiculous, sorry) contains the general code to access some type of device. Each detected device gets its own data in the Client structure. Usually, Driver and Client are more closely integrated than Algorithm and Adapter. -For a given configuration, you will need a driver for your I2C bus (usually -a separate Adapter and Algorithm driver), and drivers for your I2C devices -(usually one driver for each device). There are no I2C device drivers -in this package. See the lm_sensors project http://www.lm-sensors.nu -for device drivers. +For a given configuration, you will need a driver for your I2C bus, and +drivers for your I2C devices (usually one driver for each device). At this time, Linux only operates I2C (or SMBus) in master mode; you can't use these APIs to make a Linux system behave as a slave/device, either to speak a custom protocol or to emulate some other device. - - -Included Bus Drivers -==================== -Note that only stable drivers are patched into the kernel by 'mkpatch'. - - -Base modules ------------- - -i2c-core: The basic I2C code, including the /proc/bus/i2c* interface -i2c-dev: The /dev/i2c-* interface -i2c-proc: The /proc/sys/dev/sensors interface for device (client) drivers - -Algorithm drivers ------------------ - -i2c-algo-bit: A bit-banging algorithm -i2c-algo-pcf: A PCF 8584 style algorithm -i2c-algo-ibm_ocp: An algorithm for the I2C device in IBM 4xx processors (NOT BUILT BY DEFAULT) - -Adapter drivers ---------------- - -i2c-elektor: Elektor ISA card (uses i2c-algo-pcf) -i2c-elv: ELV parallel port adapter (uses i2c-algo-bit) -i2c-pcf-epp: PCF8584 on a EPP parallel port (uses i2c-algo-pcf) (NOT mkpatched) -i2c-philips-par: Philips style parallel port adapter (uses i2c-algo-bit) -i2c-adap-ibm_ocp: IBM 4xx processor I2C device (uses i2c-algo-ibm_ocp) (NOT BUILT BY DEFAULT) -i2c-pport: Primitive parallel port adapter (uses i2c-algo-bit) -i2c-velleman: Velleman K8000 parallel port adapter (uses i2c-algo-bit) - diff --git a/trunk/Documentation/nfsroot.txt b/trunk/Documentation/nfsroot.txt index 16a7cae2721d..9b956a969362 100644 --- a/trunk/Documentation/nfsroot.txt +++ b/trunk/Documentation/nfsroot.txt @@ -92,8 +92,14 @@ ip=:::::: autoconfiguration. The parameter can appear alone as the value to the `ip' - parameter (without all the ':' characters before) in which case auto- - configuration is used. + parameter (without all the ':' characters before). If the value is + "ip=off" or "ip=none", no autoconfiguration will take place, otherwise + autoconfiguration will take place. The most common way to use this + is "ip=dhcp". + + Note that "ip=off" is not the same thing as "ip=::::::off", because in + the latter autoconfiguration will take place if any of DHCP, BOOTP or RARP + are compiled in the kernel. IP address of the client. @@ -142,7 +148,7 @@ ip=:::::: into the kernel will be used, regardless of the value of this option. - off or none: don't use autoconfiguration (default) + off or none: don't use autoconfiguration on or any: use any protocol available in the kernel dhcp: use DHCP bootp: use BOOTP diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index f3d7256bc74e..9507b4207512 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -88,7 +88,6 @@ S: Status, one of the following: P: Mike Phillips M: mikep@linuxtr.net L: netdev@vger.kernel.org -L: linux-tr@linuxtr.net W: http://www.linuxtr.net S: Maintained @@ -167,7 +166,6 @@ S: Maintained A2232 SERIAL BOARD DRIVER P: Enver Haase -M: ehaase@inf.fu-berlin.de M: A2232@gmx.net L: linux-m68k@lists.linux-m68k.org S: Maintained @@ -439,7 +437,7 @@ S: Maintained ARM/ATMEL AT91RM9200 ARM ARCHITECTURE P: Andrew Victor -M: linux@maxim.org.za +M: andrew@sanpeople.com L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) W: http://maxim.org.za/at91_26.html S: Maintained @@ -2064,7 +2062,7 @@ S: Maintained IOC3 SERIAL DRIVER P: Pat Gefre M: pfg@sgi.com -L: linux-kernel@linux-mips.org +L: linux-mips@linux-mips.org S: Maintained IP MASQUERADING: @@ -2815,7 +2813,6 @@ M: p2@ace.ulyssis.student.kuleuven.ac.be P: Mike Phillips M: mikep@linuxtr.net L: netdev@vger.kernel.org -L: linux-tr@linuxtr.net W: http://www.linuxtr.net S: Maintained @@ -2953,7 +2950,7 @@ S: Supported PCMCIA SUBSYSTEM P: Linux PCMCIA Team L: linux-pcmcia@lists.infradead.org -L: http://lists.infradead.org/mailman/listinfo/linux-pcmcia +W: http://lists.infradead.org/mailman/listinfo/linux-pcmcia T: git kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git S: Maintained @@ -3731,7 +3728,6 @@ TOKEN-RING NETWORK DRIVER P: Mike Phillips M: mikep@linuxtr.net L: netdev@vger.kernel.org -L: linux-tr@linuxtr.net W: http://www.linuxtr.net S: Maintained @@ -4049,7 +4045,7 @@ S: Maintained USER-MODE LINUX P: Jeff Dike -M: jdike@karaya.com +M: jdike@addtoit.com L: user-mode-linux-devel@lists.sourceforge.net L: user-mode-linux-user@lists.sourceforge.net W: http://user-mode-linux.sourceforge.net @@ -4280,13 +4276,6 @@ L: mjpeg-users@lists.sourceforge.net W: http://mjpeg.sourceforge.net/driver-zoran/ S: Maintained -ZR36120 VIDEO FOR LINUX DRIVER -P: Pauline Middelink -M: middelin@polyware.nl -W: http://www.polyware.nl/~middelin/En/hobbies.html -W: http://www.polyware.nl/~middelin/hobbies.html -S: Maintained - ZS DECSTATION Z85C30 SERIAL DRIVER P: Maciej W. Rozycki M: macro@linux-mips.org diff --git a/trunk/Makefile b/trunk/Makefile index 92dc3cb5f43d..c1825aab77e8 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 24 -EXTRAVERSION = -rc4 +EXTRAVERSION = -rc5 NAME = Arr Matey! A Hairy Bilge Rat! # *DOCUMENTATION* @@ -108,6 +108,9 @@ endif PHONY := _all _all: +# Cancel implicit rules on top Makefile +$(CURDIR)/Makefile Makefile: ; + ifneq ($(KBUILD_OUTPUT),) # Invoke a second make in the output directory, passing relevant variables # check that the output directory actually exists @@ -115,13 +118,10 @@ saved-output := $(KBUILD_OUTPUT) KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd) $(if $(KBUILD_OUTPUT),, \ $(error output directory "$(saved-output)" does not exist)) -# Check that OUTPUT directory is not the same as where we have kernel src -$(if $(filter-out $(KBUILD_OUTPUT),$(shell /bin/pwd)),, \ - $(error Output directory (O=...) specifies kernel src dir)) PHONY += $(MAKECMDGOALS) sub-make -$(filter-out _all sub-make,$(MAKECMDGOALS)) _all: sub-make +$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make $(Q)@: sub-make: FORCE @@ -291,7 +291,8 @@ export quiet Q KBUILD_VERBOSE # Look for make include files relative to root of kernel src MAKEFLAGS += --include-dir=$(srctree) -# We need some generic definitions. +# We need some generic definitions (do not try to remake the file). +$(srctree)/scripts/Kbuild.include: ; include $(srctree)/scripts/Kbuild.include # Make variables (CC, etc...) @@ -1560,9 +1561,6 @@ endif # skip-makefile PHONY += FORCE FORCE: -# Cancel implicit rules on top Makefile, `-rR' will apply to sub-makes. -Makefile: ; - # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable se we can use it in if_changed and friends. .PHONY: $(PHONY) diff --git a/trunk/arch/ia64/Makefile b/trunk/arch/ia64/Makefile index 34951aa2370b..b916ccfdef84 100644 --- a/trunk/arch/ia64/Makefile +++ b/trunk/arch/ia64/Makefile @@ -77,7 +77,7 @@ vmlinux.gz: vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ unwcheck: vmlinux - -$(Q)READELF=$(READELF) $(srctree)/arch/ia64/scripts/unwcheck.py $< + -$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $< archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/trunk/arch/ia64/hp/sim/boot/Makefile b/trunk/arch/ia64/hp/sim/boot/Makefile index df6e9968c845..2e805e0cc560 100644 --- a/trunk/arch/ia64/hp/sim/boot/Makefile +++ b/trunk/arch/ia64/hp/sim/boot/Makefile @@ -33,5 +33,5 @@ $(obj)/vmlinux.bin: vmlinux FORCE LDFLAGS_bootloader = -static -T $(obj)/bootloader: $(src)/bootloader.lds $(obj)/bootloader.o $(obj)/boot_head.o $(obj)/fw-emu.o \ - lib/lib.a arch/ia64/lib/lib.a FORCE + lib/lib.a arch/ia64/lib/built-in.o arch/ia64/lib/lib.a FORCE $(call if_changed,ld) diff --git a/trunk/arch/ia64/hp/sim/boot/bootloader.lds b/trunk/arch/ia64/hp/sim/boot/bootloader.lds index 69ae58531033..3977f25a1265 100644 --- a/trunk/arch/ia64/hp/sim/boot/bootloader.lds +++ b/trunk/arch/ia64/hp/sim/boot/bootloader.lds @@ -22,10 +22,11 @@ SECTIONS .sdata : { *(.sdata) } _edata = .; - _bss = .; + __bss_start = .; .sbss : { *(.sbss) *(.scommon) } .bss : { *(.bss) *(COMMON) } . = ALIGN(64 / 8); + __bss_stop = .; _end = . ; /* Stabs debugging sections. */ diff --git a/trunk/arch/ia64/kernel/acpi.c b/trunk/arch/ia64/kernel/acpi.c index 897e2083a3b1..00b5d08f6da8 100644 --- a/trunk/arch/ia64/kernel/acpi.c +++ b/trunk/arch/ia64/kernel/acpi.c @@ -860,7 +860,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) lsapic = (struct acpi_madt_local_sapic *)obj->buffer.pointer; if ((lsapic->header.type != ACPI_MADT_TYPE_LOCAL_SAPIC) || - (!lsapic->lapic_flags & ACPI_MADT_ENABLED)) { + (!(lsapic->lapic_flags & ACPI_MADT_ENABLED))) { kfree(buffer.pointer); return -EINVAL; } diff --git a/trunk/arch/ia64/kernel/efi.c b/trunk/arch/ia64/kernel/efi.c index 8e8f8b6193ee..242d79341120 100644 --- a/trunk/arch/ia64/kernel/efi.c +++ b/trunk/arch/ia64/kernel/efi.c @@ -370,7 +370,7 @@ efi_get_pal_addr (void) continue; } - if (md->num_pages << EFI_PAGE_SHIFT > IA64_GRANULE_SIZE) + if (efi_md_size(md) > IA64_GRANULE_SIZE) panic("Woah! PAL code size bigger than a granule!"); #if EFI_DEBUG @@ -378,7 +378,7 @@ efi_get_pal_addr (void) printk(KERN_INFO "CPU %d: mapping PAL code [0x%lx-0x%lx) into [0x%lx-0x%lx)\n", smp_processor_id(), md->phys_addr, - md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT), + md->phys_addr + efi_md_size(md), vaddr & mask, (vaddr & mask) + IA64_GRANULE_SIZE); #endif return __va(md->phys_addr); @@ -523,7 +523,7 @@ efi_init (void) md = p; printk("mem%02u: type=%u, attr=0x%lx, range=[0x%016lx-0x%016lx) (%luMB)\n", i, md->type, md->attribute, md->phys_addr, - md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT), + md->phys_addr + efi_md_size(md), md->num_pages >> (20 - EFI_PAGE_SHIFT)); } } @@ -656,7 +656,7 @@ efi_memory_descriptor (unsigned long phys_addr) for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) { md = p; - if (phys_addr - md->phys_addr < (md->num_pages << EFI_PAGE_SHIFT)) + if (phys_addr - md->phys_addr < efi_md_size(md)) return md; } return NULL; @@ -1158,7 +1158,7 @@ efi_initialize_iomem_resources(struct resource *code_resource, res->name = name; res->start = md->phys_addr; - res->end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1; + res->end = md->phys_addr + efi_md_size(md) - 1; res->flags = flags; if (insert_resource(&iomem_resource, res) < 0) diff --git a/trunk/arch/ia64/kernel/gate.lds.S b/trunk/arch/ia64/kernel/gate.lds.S index 454d7a7dfa9d..3cb1abc00e24 100644 --- a/trunk/arch/ia64/kernel/gate.lds.S +++ b/trunk/arch/ia64/kernel/gate.lds.S @@ -30,7 +30,7 @@ SECTIONS * the dynamic symbol table et al. If this amount is insufficient, * ld -shared will barf. Just increase it here. */ - . = GATE_ADDR + 0x500; + . = GATE_ADDR + 0x600; .data.patch : { __start_gate_mckinley_e9_patchlist = .; diff --git a/trunk/arch/ia64/kernel/ia64_ksyms.c b/trunk/arch/ia64/kernel/ia64_ksyms.c index bd17190bebb6..c3b4412ccc67 100644 --- a/trunk/arch/ia64/kernel/ia64_ksyms.c +++ b/trunk/arch/ia64/kernel/ia64_ksyms.c @@ -63,6 +63,9 @@ EXPORT_SYMBOL(__udivdi3); EXPORT_SYMBOL(__moddi3); EXPORT_SYMBOL(__umoddi3); +#include +EXPORT_SYMBOL(copy_page); + #if defined(CONFIG_MD_RAID456) || defined(CONFIG_MD_RAID456_MODULE) extern void xor_ia64_2(void); extern void xor_ia64_3(void); diff --git a/trunk/arch/ia64/kernel/iosapic.c b/trunk/arch/ia64/kernel/iosapic.c index 274a59383043..398e2fd1cd25 100644 --- a/trunk/arch/ia64/kernel/iosapic.c +++ b/trunk/arch/ia64/kernel/iosapic.c @@ -199,19 +199,6 @@ static inline int __gsi_to_irq(unsigned int gsi) return -1; } -/* - * Translate GSI number to the corresponding IA-64 interrupt vector. If no - * entry exists, return -1. - */ -inline int -gsi_to_vector (unsigned int gsi) -{ - int irq = __gsi_to_irq(gsi); - if (check_irq_used(irq) < 0) - return -1; - return irq_to_vector(irq); -} - int gsi_to_irq (unsigned int gsi) { @@ -429,7 +416,7 @@ iosapic_end_level_irq (unsigned int irq) #define iosapic_disable_level_irq mask_irq #define iosapic_ack_level_irq nop -struct irq_chip irq_type_iosapic_level = { +static struct irq_chip irq_type_iosapic_level = { .name = "IO-SAPIC-level", .startup = iosapic_startup_level_irq, .shutdown = iosapic_shutdown_level_irq, @@ -478,7 +465,7 @@ iosapic_ack_edge_irq (unsigned int irq) #define iosapic_disable_edge_irq nop #define iosapic_end_edge_irq nop -struct irq_chip irq_type_iosapic_edge = { +static struct irq_chip irq_type_iosapic_edge = { .name = "IO-SAPIC-edge", .startup = iosapic_startup_edge_irq, .shutdown = iosapic_disable_edge_irq, @@ -491,7 +478,7 @@ struct irq_chip irq_type_iosapic_edge = { .set_affinity = iosapic_set_affinity }; -unsigned int +static unsigned int iosapic_version (char __iomem *addr) { /* @@ -938,7 +925,7 @@ iosapic_register_platform_intr (u32 int_type, unsigned int gsi, case ACPI_INTERRUPT_CPEI: irq = vector = IA64_CPE_VECTOR; BUG_ON(bind_irq_vector(irq, vector, CPU_MASK_ALL)); - delivery = IOSAPIC_LOWEST_PRIORITY; + delivery = IOSAPIC_FIXED; mask = 1; break; default: diff --git a/trunk/arch/ia64/kernel/kprobes.c b/trunk/arch/ia64/kernel/kprobes.c index 5fd65d8302c8..fc4d2676264f 100644 --- a/trunk/arch/ia64/kernel/kprobes.c +++ b/trunk/arch/ia64/kernel/kprobes.c @@ -182,8 +182,8 @@ static int __kprobes unsupported_inst(uint template, uint slot, qp = kprobe_inst & 0x3f; if (is_cmp_ctype_unc_inst(template, slot, major_opcode, kprobe_inst)) { if (slot == 1 && qp) { - printk(KERN_WARNING "Kprobes on cmp unc" - "instruction on slot 1 at <0x%lx>" + printk(KERN_WARNING "Kprobes on cmp unc " + "instruction on slot 1 at <0x%lx> " "is not supported\n", addr); return -EINVAL; @@ -221,8 +221,8 @@ static int __kprobes unsupported_inst(uint template, uint slot, * bit 12 to be equal to 1 */ if (slot == 1 && qp) { - printk(KERN_WARNING "Kprobes on test bit" - "instruction on slot at <0x%lx>" + printk(KERN_WARNING "Kprobes on test bit " + "instruction on slot at <0x%lx> " "is not supported\n", addr); return -EINVAL; } @@ -242,7 +242,7 @@ static int __kprobes unsupported_inst(uint template, uint slot, */ int x6=(kprobe_inst >> 27) & 0x3F; if ((x6 == 0x10) || (x6 == 0x11)) { - printk(KERN_WARNING "Kprobes on" + printk(KERN_WARNING "Kprobes on " "Indirect Predict is not supported\n"); return -EINVAL; } @@ -430,6 +430,23 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) * real return address, and all the rest will point to * kretprobe_trampoline */ + hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { + if (ri->task != current) + /* another task is sharing our hash bucket */ + continue; + + orig_ret_address = (unsigned long)ri->ret_addr; + if (orig_ret_address != trampoline_address) + /* + * This is the real return address. Any other + * instances associated with this task are for + * other calls deeper on the call stack + */ + break; + } + + regs->cr_iip = orig_ret_address; + hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { if (ri->task != current) /* another task is sharing our hash bucket */ @@ -452,8 +469,6 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) kretprobe_assert(ri, orig_ret_address, trampoline_address); - regs->cr_iip = orig_ret_address; - reset_current_kprobe(); spin_unlock_irqrestore(&kretprobe_lock, flags); preempt_enable_no_resched(); diff --git a/trunk/arch/ia64/kernel/setup.c b/trunk/arch/ia64/kernel/setup.c index 2b3751eef5ce..4ac2b1f1bd3b 100644 --- a/trunk/arch/ia64/kernel/setup.c +++ b/trunk/arch/ia64/kernel/setup.c @@ -95,7 +95,6 @@ static struct resource bss_resource = { .name = "Kernel bss", .flags = IORESOURCE_BUSY | IORESOURCE_MEM }; -extern char _text[], _end[], _etext[], _edata[], _bss[]; unsigned long ia64_max_cacheline_size; @@ -206,7 +205,7 @@ static int __init register_memory(void) code_resource.end = ia64_tpa(_etext) - 1; data_resource.start = ia64_tpa(_etext); data_resource.end = ia64_tpa(_edata) - 1; - bss_resource.start = ia64_tpa(_bss); + bss_resource.start = ia64_tpa(__bss_start); bss_resource.end = ia64_tpa(_end) - 1; efi_initialize_iomem_resources(&code_resource, &data_resource, &bss_resource); diff --git a/trunk/arch/ia64/kernel/signal.c b/trunk/arch/ia64/kernel/signal.c index cdb64cc4d9c8..4c730099d58f 100644 --- a/trunk/arch/ia64/kernel/signal.c +++ b/trunk/arch/ia64/kernel/signal.c @@ -98,7 +98,7 @@ restore_sigcontext (struct sigcontext __user *sc, struct sigscratch *scr) if ((flags & IA64_SC_FLAG_FPH_VALID) != 0) { struct ia64_psr *psr = ia64_psr(&scr->pt); - __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16); + err |= __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16); psr->mfh = 0; /* drop signal handler's fph contents... */ preempt_disable(); if (psr->dfh) @@ -244,7 +244,7 @@ static long setup_sigcontext (struct sigcontext __user *sc, sigset_t *mask, struct sigscratch *scr) { unsigned long flags = 0, ifs, cfm, nat; - long err; + long err = 0; ifs = scr->pt.cr_ifs; @@ -257,12 +257,12 @@ setup_sigcontext (struct sigcontext __user *sc, sigset_t *mask, struct sigscratc ia64_flush_fph(current); if ((current->thread.flags & IA64_THREAD_FPH_VALID)) { flags |= IA64_SC_FLAG_FPH_VALID; - __copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16); + err = __copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16); } nat = ia64_get_scratch_nat_bits(&scr->pt, scr->scratch_unat); - err = __put_user(flags, &sc->sc_flags); + err |= __put_user(flags, &sc->sc_flags); err |= __put_user(nat, &sc->sc_nat); err |= PUT_SIGSET(mask, &sc->sc_mask); err |= __put_user(cfm, &sc->sc_cfm); diff --git a/trunk/arch/ia64/kernel/vmlinux.lds.S b/trunk/arch/ia64/kernel/vmlinux.lds.S index 00232b4357ba..757e419ebcf8 100644 --- a/trunk/arch/ia64/kernel/vmlinux.lds.S +++ b/trunk/arch/ia64/kernel/vmlinux.lds.S @@ -240,11 +240,12 @@ SECTIONS .sdata : AT(ADDR(.sdata) - LOAD_OFFSET) { *(.sdata) *(.sdata1) *(.srdata) } _edata = .; - _bss = .; + __bss_start = .; .sbss : AT(ADDR(.sbss) - LOAD_OFFSET) { *(.sbss) *(.scommon) } .bss : AT(ADDR(.bss) - LOAD_OFFSET) { *(.bss) *(COMMON) } + __bss_stop = .; _end = .; diff --git a/trunk/arch/ia64/lib/Makefile b/trunk/arch/ia64/lib/Makefile index 46edf8444c7e..98771e2a78af 100644 --- a/trunk/arch/ia64/lib/Makefile +++ b/trunk/arch/ia64/lib/Makefile @@ -11,8 +11,8 @@ lib-y := __divsi3.o __udivsi3.o __modsi3.o __umodsi3.o \ flush.o ip_fast_csum.o do_csum.o \ memset.o strlen.o xor.o -lib-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o -lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o +obj-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o +obj-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o lib-$(CONFIG_PERFMON) += carta_random.o AFLAGS___divdi3.o = diff --git a/trunk/arch/ia64/mm/tlb.c b/trunk/arch/ia64/mm/tlb.c index 1682fc639038..cef164729db7 100644 --- a/trunk/arch/ia64/mm/tlb.c +++ b/trunk/arch/ia64/mm/tlb.c @@ -180,7 +180,7 @@ ia64_tlb_init (void) long status; if ((status = ia64_pal_vm_page_size(&tr_pgbits, &purge.mask)) != 0) { - printk(KERN_ERR "PAL_VM_PAGE_SIZE failed with status=%ld;" + printk(KERN_ERR "PAL_VM_PAGE_SIZE failed with status=%ld; " "defaulting to architected purge page-sizes.\n", status); purge.mask = 0x115557000UL; } diff --git a/trunk/arch/ia64/scripts/unwcheck.py b/trunk/arch/ia64/scripts/unwcheck.py old mode 100755 new mode 100644 diff --git a/trunk/arch/ia64/sn/kernel/io_common.c b/trunk/arch/ia64/sn/kernel/io_common.c index 4594770e685a..c4eb84f9e781 100644 --- a/trunk/arch/ia64/sn/kernel/io_common.c +++ b/trunk/arch/ia64/sn/kernel/io_common.c @@ -347,7 +347,7 @@ sn_common_bus_fixup(struct pci_bus *bus, if (controller->node >= num_online_nodes()) { struct pcibus_bussoft *b = SN_PCIBUS_BUSSOFT(bus); - printk(KERN_WARNING "Device ASIC=%u XID=%u PBUSNUM=%u" + printk(KERN_WARNING "Device ASIC=%u XID=%u PBUSNUM=%u " "L_IO=%lx L_MEM=%lx BASE=%lx\n", b->bs_asic_type, b->bs_xid, b->bs_persist_busnum, b->bs_legacy_io, b->bs_legacy_mem, b->bs_base); @@ -545,19 +545,18 @@ sn_io_late_init(void) nasid = NASID_GET(bussoft->bs_base); cnode = nasid_to_cnodeid(nasid); if ((bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCP) || - (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE)) { - /* TIO PCI Bridge: find nearest node with CPUs */ + (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE) || + (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC)) { + /* PCI Bridge: find nearest node with CPUs */ int e = sn_hwperf_get_nearest_node(cnode, NULL, &near_cnode); if (e < 0) { near_cnode = (cnodeid_t)-1; /* use any node */ - printk(KERN_WARNING "pcibr_bus_fixup: failed " - "to find near node with CPUs to TIO " + printk(KERN_WARNING "sn_io_late_init: failed " + "to find near node with CPUs for " "node %d, err=%d\n", cnode, e); } PCI_CONTROLLER(bus)->node = near_cnode; - } else if (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC) { - PCI_CONTROLLER(bus)->node = cnode; } } diff --git a/trunk/arch/mips/au1000/Kconfig b/trunk/arch/mips/au1000/Kconfig index 05d1354aad3a..1fe97cccead1 100644 --- a/trunk/arch/mips/au1000/Kconfig +++ b/trunk/arch/mips/au1000/Kconfig @@ -7,7 +7,6 @@ config MIPS_MTX1 bool "4G Systems MTX-1 board" select DMA_NONCOHERENT select HW_HAS_PCI - select RESOURCES_64BIT if PCI select SOC_AU1500 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -22,7 +21,6 @@ config MIPS_DB1000 select SOC_AU1000 select DMA_NONCOHERENT select HW_HAS_PCI - select RESOURCES_64BIT if PCI select SYS_SUPPORTS_LITTLE_ENDIAN config MIPS_DB1100 @@ -44,7 +42,6 @@ config MIPS_DB1500 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN @@ -54,7 +51,6 @@ config MIPS_DB1550 select HW_HAS_PCI select DMA_NONCOHERENT select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI select SYS_SUPPORTS_LITTLE_ENDIAN config MIPS_MIRAGE @@ -68,7 +64,6 @@ config MIPS_PB1000 select SOC_AU1000 select DMA_NONCOHERENT select HW_HAS_PCI - select RESOURCES_64BIT if PCI select SWAP_IO_SPACE select SYS_SUPPORTS_LITTLE_ENDIAN @@ -77,7 +72,6 @@ config MIPS_PB1100 select SOC_AU1100 select DMA_NONCOHERENT select HW_HAS_PCI - select RESOURCES_64BIT if PCI select SWAP_IO_SPACE select SYS_SUPPORTS_LITTLE_ENDIAN @@ -86,7 +80,6 @@ config MIPS_PB1200 select SOC_AU1200 select DMA_NONCOHERENT select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI select SYS_SUPPORTS_LITTLE_ENDIAN config MIPS_PB1500 @@ -94,7 +87,6 @@ config MIPS_PB1500 select SOC_AU1500 select DMA_NONCOHERENT select HW_HAS_PCI - select RESOURCES_64BIT if PCI select SYS_SUPPORTS_LITTLE_ENDIAN config MIPS_PB1550 @@ -103,7 +95,6 @@ config MIPS_PB1550 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI select SYS_SUPPORTS_LITTLE_ENDIAN config MIPS_XXS1500 diff --git a/trunk/arch/mips/au1000/common/pci.c b/trunk/arch/mips/au1000/common/pci.c index 9be99a68932a..6fa70a36a250 100644 --- a/trunk/arch/mips/au1000/common/pci.c +++ b/trunk/arch/mips/au1000/common/pci.c @@ -39,15 +39,15 @@ /* TBD */ static struct resource pci_io_resource = { - .start = (resource_size_t)PCI_IO_START, - .end = (resource_size_t)PCI_IO_END, + .start = PCI_IO_START, + .end = PCI_IO_END, .name = "PCI IO space", .flags = IORESOURCE_IO }; static struct resource pci_mem_resource = { - .start = (resource_size_t)PCI_MEM_START, - .end = (resource_size_t)PCI_MEM_END, + .start = PCI_MEM_START, + .end = PCI_MEM_END, .name = "PCI memory space", .flags = IORESOURCE_MEM }; diff --git a/trunk/arch/mips/au1000/common/setup.c b/trunk/arch/mips/au1000/common/setup.c index a90d425d4651..d885e3848ec6 100644 --- a/trunk/arch/mips/au1000/common/setup.c +++ b/trunk/arch/mips/au1000/common/setup.c @@ -137,12 +137,11 @@ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size) #ifdef CONFIG_PCI { - u32 start, end; + u32 start = (u32)Au1500_PCI_MEM_START; + u32 end = (u32)Au1500_PCI_MEM_END; - start = (u32)Au1500_PCI_MEM_START; - end = (u32)Au1500_PCI_MEM_END; - /* check for pci memory window */ - if ((phys_addr >= start) && ((phys_addr + size) < end)) + /* Check for PCI memory window */ + if (phys_addr >= start && (phys_addr + size - 1) <= end) return (phys_t) ((phys_addr - start) + Au1500_PCI_MEM_START); } diff --git a/trunk/arch/mips/cobalt/time.c b/trunk/arch/mips/cobalt/time.c index fa819fccd5db..4a570e7145fe 100644 --- a/trunk/arch/mips/cobalt/time.c +++ b/trunk/arch/mips/cobalt/time.c @@ -27,9 +27,28 @@ void __init plat_time_init(void) { + u32 start, end; + int i = HZ / 10; + setup_pit_timer(); gt641xx_set_base_clock(GT641XX_BASE_CLOCK); - mips_timer_state = gt641xx_timer0_state; + /* + * MIPS counter frequency is measured during a 100msec interval + * using GT64111 timer0. + */ + while (!gt641xx_timer0_state()) + ; + + start = read_c0_count(); + + while (i--) + while (!gt641xx_timer0_state()) + ; + + end = read_c0_count(); + + mips_hpt_frequency = (end - start) * 10; + printk(KERN_INFO "MIPS counter frequency %dHz\n", mips_hpt_frequency); } diff --git a/trunk/arch/mips/configs/bigsur_defconfig b/trunk/arch/mips/configs/bigsur_defconfig index 80b0c99c2cfb..3c70c9d16d01 100644 --- a/trunk/arch/mips/configs/bigsur_defconfig +++ b/trunk/arch/mips/configs/bigsur_defconfig @@ -76,9 +76,13 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y # CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set +CONFIG_CEVT_BCM1480=y +CONFIG_CSRC_BCM1480=y CONFIG_DMA_COHERENT=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set @@ -91,6 +95,11 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set diff --git a/trunk/arch/mips/configs/malta_defconfig b/trunk/arch/mips/configs/malta_defconfig index fbd2d802fdfd..4b7e43c9f69a 100644 --- a/trunk/arch/mips/configs/malta_defconfig +++ b/trunk/arch/mips/configs/malta_defconfig @@ -49,10 +49,13 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y # CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_CEVT_R4K=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_EARLY_PRINTK=y @@ -76,6 +79,10 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set CONFIG_CPU_MIPS32_R2=y @@ -253,6 +260,7 @@ CONFIG_HW_HAS_PCI=y CONFIG_PCI=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y +CONFIG_I8253=y # # PCCARD (PCMCIA/CardBus) support diff --git a/trunk/arch/mips/kernel/process.c b/trunk/arch/mips/kernel/process.c index 11cb264f59ce..2c09a442e5e5 100644 --- a/trunk/arch/mips/kernel/process.c +++ b/trunk/arch/mips/kernel/process.c @@ -77,9 +77,8 @@ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp) unsigned long status; /* New thread loses kernel privileges. */ - status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|KU_MASK); + status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|ST0_FR|KU_MASK); #ifdef CONFIG_64BIT - status &= ~ST0_FR; status |= test_thread_flag(TIF_32BIT_REGS) ? 0 : ST0_FR; #endif status |= KU_USER; diff --git a/trunk/arch/mips/kernel/time.c b/trunk/arch/mips/kernel/time.c index 52075426c373..1ecfbb7eba6c 100644 --- a/trunk/arch/mips/kernel/time.c +++ b/trunk/arch/mips/kernel/time.c @@ -109,10 +109,6 @@ void __cpuinit clockevent_set_clock(struct clock_event_device *cd, cd->mult = (u32) temp; } -void __init __weak plat_time_init(void) -{ -} - /* * This function exists in order to cause an error due to a duplicate * definition if platform code should have its own implementation. The hook diff --git a/trunk/arch/mips/kernel/traps.c b/trunk/arch/mips/kernel/traps.c index 23e73d0650a3..fcae66752972 100644 --- a/trunk/arch/mips/kernel/traps.c +++ b/trunk/arch/mips/kernel/traps.c @@ -1317,12 +1317,12 @@ void __init per_cpu_trap_init(void) #endif if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV) status_set |= ST0_XX; + if (cpu_has_dsp) + status_set |= ST0_MX; + change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX, status_set); - if (cpu_has_dsp) - set_c0_status(ST0_MX); - #ifdef CONFIG_CPU_MIPSR2 if (cpu_has_mips_r2) { unsigned int enable = 0x0000000f; diff --git a/trunk/arch/mips/mips-boards/generic/display.c b/trunk/arch/mips/mips-boards/generic/display.c index 5d600054090a..2a0057cfc30d 100644 --- a/trunk/arch/mips/mips-boards/generic/display.c +++ b/trunk/arch/mips/mips-boards/generic/display.c @@ -37,9 +37,9 @@ void mips_display_message(const char *str) for (i = 0; i <= 14; i=i+2) { if (*str) - writel(*str++, display + i); + __raw_writel(*str++, display + i); else - writel(' ', display + i); + __raw_writel(' ', display + i); } } diff --git a/trunk/arch/mips/mips-boards/generic/memory.c b/trunk/arch/mips/mips-boards/generic/memory.c index dc272c188233..2c5c27c8e86d 100644 --- a/trunk/arch/mips/mips-boards/generic/memory.c +++ b/trunk/arch/mips/mips-boards/generic/memory.c @@ -169,6 +169,7 @@ void __init prom_meminit(void) void __init prom_free_prom_memory(void) { +#if 0 /* for now ... */ unsigned long addr; int i; @@ -180,4 +181,5 @@ void __init prom_free_prom_memory(void) free_init_pages("prom memory", addr, addr + boot_mem_map.map[i].size); } +#endif } diff --git a/trunk/arch/mips/pci/pci.c b/trunk/arch/mips/pci/pci.c index 589b745d822a..6e6981fd7934 100644 --- a/trunk/arch/mips/pci/pci.c +++ b/trunk/arch/mips/pci/pci.c @@ -242,6 +242,8 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev, for (i = 0; i < PCI_NUM_RESOURCES; i++) { if (!dev->resource[i].start) continue; + if (dev->resource[i].flags & IORESOURCE_PCI_FIXED) + continue; if (dev->resource[i].flags & IORESOURCE_IO) offset = hose->io_offset; else if (dev->resource[i].flags & IORESOURCE_MEM) diff --git a/trunk/arch/mips/qemu/q-irq.c b/trunk/arch/mips/qemu/q-irq.c index 11f984767880..7df36dbe65c7 100644 --- a/trunk/arch/mips/qemu/q-irq.c +++ b/trunk/arch/mips/qemu/q-irq.c @@ -33,5 +33,5 @@ void __init arch_init_irq(void) mips_cpu_irq_init(); init_i8259_irqs(); - set_c0_status(0x8400); + set_c0_status(0x400); } diff --git a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig b/trunk/arch/powerpc/configs/mpc8272_ads_defconfig index a31b7a030a6b..5eae305215dc 100644 --- a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig +++ b/trunk/arch/powerpc/configs/mpc8272_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc4 -# Thu Dec 6 16:48:30 2007 +# Linux kernel version: 2.6.24-rc5 +# Thu Dec 13 22:40:57 2007 # # CONFIG_PPC64 is not set @@ -491,7 +491,7 @@ CONFIG_MII=y CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set CONFIG_FS_ENET_HAS_FCC=y -# CONFIG_FS_ENET_MDIO_FCC is not set +CONFIG_FS_ENET_MDIO_FCC=y CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set diff --git a/trunk/arch/powerpc/configs/pq2fads_defconfig b/trunk/arch/powerpc/configs/pq2fads_defconfig index 142d206d6870..a3bfbb65a933 100644 --- a/trunk/arch/powerpc/configs/pq2fads_defconfig +++ b/trunk/arch/powerpc/configs/pq2fads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc4 -# Thu Dec 6 16:49:09 2007 +# Linux kernel version: 2.6.24-rc5 +# Thu Dec 13 22:39:18 2007 # # CONFIG_PPC64 is not set @@ -548,7 +548,7 @@ CONFIG_MII=y CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set CONFIG_FS_ENET_HAS_FCC=y -# CONFIG_FS_ENET_MDIO_FCC is not set +CONFIG_FS_ENET_MDIO_FCC=y CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set diff --git a/trunk/arch/powerpc/configs/ps3_defconfig b/trunk/arch/powerpc/configs/ps3_defconfig index 5bd547ecd60a..0b5469fb6e0f 100644 --- a/trunk/arch/powerpc/configs/ps3_defconfig +++ b/trunk/arch/powerpc/configs/ps3_defconfig @@ -157,7 +157,7 @@ CONFIG_PS3_HTAB_SIZE=20 CONFIG_PS3_USE_LPAR_ADDR=y CONFIG_PS3_VUART=y CONFIG_PS3_PS3AV=y -CONFIG_PS3_SYS_MANAGER=m +CONFIG_PS3_SYS_MANAGER=y CONFIG_PS3_STORAGE=y CONFIG_PS3_DISK=y CONFIG_PS3_ROM=y diff --git a/trunk/arch/powerpc/kernel/ppc_ksyms.c b/trunk/arch/powerpc/kernel/ppc_ksyms.c index c6b1aa3efbb9..13ebeb2d71e6 100644 --- a/trunk/arch/powerpc/kernel/ppc_ksyms.c +++ b/trunk/arch/powerpc/kernel/ppc_ksyms.c @@ -45,10 +45,6 @@ #include #include -#ifdef CONFIG_8xx -#include -#endif - #ifdef CONFIG_PPC64 EXPORT_SYMBOL(local_irq_restore); #endif @@ -172,14 +168,6 @@ EXPORT_SYMBOL(console_drivers); EXPORT_SYMBOL(cacheable_memcpy); #endif -#ifdef CONFIG_8xx -EXPORT_SYMBOL(cpm_install_handler); -EXPORT_SYMBOL(cpm_free_handler); -#endif /* CONFIG_8xx */ -#if defined(CONFIG_8xx) -EXPORT_SYMBOL(__res); -#endif - #ifdef CONFIG_PPC32 EXPORT_SYMBOL(next_mmu_context); EXPORT_SYMBOL(set_context); diff --git a/trunk/arch/powerpc/math-emu/op-2.h b/trunk/arch/powerpc/math-emu/op-2.h index b9b06b4c6ea1..7d6f17cc2929 100644 --- a/trunk/arch/powerpc/math-emu/op-2.h +++ b/trunk/arch/powerpc/math-emu/op-2.h @@ -59,7 +59,8 @@ else \ { \ X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) | \ - (((X##_f1 << (sz - (N))) | X##_f0) != 0)); \ + (((X##_f1 << (2 * _FP_W_TYPE_SIZE - (N))) | \ + X##_f0) != 0)); \ X##_f1 = 0; \ } \ } while (0) diff --git a/trunk/arch/powerpc/platforms/chrp/pci.c b/trunk/arch/powerpc/platforms/chrp/pci.c index e43465d34d29..0340a342f772 100644 --- a/trunk/arch/powerpc/platforms/chrp/pci.c +++ b/trunk/arch/powerpc/platforms/chrp/pci.c @@ -317,8 +317,12 @@ chrp_find_bridges(void) /* SL82C105 IDE Control/Status Register */ #define SL82C105_IDECSR 0x40 -/* Fixup for Winbond ATA quirk, required for briq */ -void chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105) +/* Fixup for Winbond ATA quirk, required for briq mostly because the + * 8259 is configured for level sensitive IRQ 14 and so wants the + * ATA controller to be set to fully native mode or bad things + * will happen. + */ +static void __devinit chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105) { u8 progif; @@ -334,10 +338,15 @@ void chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105) sl82c105->class |= 0x05; /* Disable SL82C105 second port */ pci_write_config_word(sl82c105, SL82C105_IDECSR, 0x0003); + /* Clear IO BARs, they will be reassigned */ + pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_0, 0); + pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_1, 0); + pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_2, 0); + pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_3, 0); } } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105, - chrp_pci_fixup_winbond_ata); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105, + chrp_pci_fixup_winbond_ata); /* Pegasos2 firmware version 20040810 configures the built-in IDE controller * in legacy mode, but sets the PCI registers to PCI native mode. @@ -345,7 +354,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105, * mode as well. The same fixup must be done to the class-code property in * the IDE node /pci@80000000/ide@C,1 */ -static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide) +static void __devinit chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide) { u8 progif; struct pci_dev *viaisa; @@ -366,4 +375,4 @@ static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide) pci_dev_put(viaisa); } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata); diff --git a/trunk/arch/powerpc/platforms/iseries/lpevents.c b/trunk/arch/powerpc/platforms/iseries/lpevents.c index 34bdbbe3ce59..275f49449839 100644 --- a/trunk/arch/powerpc/platforms/iseries/lpevents.c +++ b/trunk/arch/powerpc/platforms/iseries/lpevents.c @@ -121,6 +121,7 @@ void process_hvlpevents(void) { struct HvLpEvent * event; + restart: /* If we have recursed, just return */ if (!spin_trylock(&hvlpevent_queue.hq_lock)) return; @@ -146,8 +147,20 @@ void process_hvlpevents(void) if (event->xType < HvLpEvent_Type_NumTypes && lpEventHandler[event->xType]) lpEventHandler[event->xType](event); - else - printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType ); + else { + u8 type = event->xType; + + /* + * Don't printk in the spinlock as printk + * may require ack events form the HV to send + * any characters there. + */ + hvlpevent_clear_valid(event); + spin_unlock(&hvlpevent_queue.hq_lock); + printk(KERN_INFO + "Unexpected Lp Event type=%d\n", type); + goto restart; + } hvlpevent_clear_valid(event); } else if (hvlpevent_queue.hq_overflow_pending) diff --git a/trunk/arch/powerpc/platforms/powermac/pci.c b/trunk/arch/powerpc/platforms/powermac/pci.c index ec49099830d5..f852ae3e0ee4 100644 --- a/trunk/arch/powerpc/platforms/powermac/pci.c +++ b/trunk/arch/powerpc/platforms/powermac/pci.c @@ -1243,15 +1243,22 @@ void pmac_pci_fixup_pciata(struct pci_dev* dev) good: pci_read_config_byte(dev, PCI_CLASS_PROG, &progif); if ((progif & 5) != 5) { - printk(KERN_INFO "Forcing PCI IDE into native mode: %s\n", + printk(KERN_INFO "PCI: %s Forcing PCI IDE into native mode\n", pci_name(dev)); (void) pci_write_config_byte(dev, PCI_CLASS_PROG, progif|5); if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) || (progif & 5) != 5) printk(KERN_ERR "Rewrite of PROGIF failed !\n"); + else { + /* Clear IO BARs, they will be reassigned */ + pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0); + pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0); + pci_write_config_dword(dev, PCI_BASE_ADDRESS_2, 0); + pci_write_config_dword(dev, PCI_BASE_ADDRESS_3, 0); + } } } -DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata); +DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata); #endif /* diff --git a/trunk/arch/powerpc/platforms/ps3/Kconfig b/trunk/arch/powerpc/platforms/ps3/Kconfig index 67144d1d1405..298f1c9679fb 100644 --- a/trunk/arch/powerpc/platforms/ps3/Kconfig +++ b/trunk/arch/powerpc/platforms/ps3/Kconfig @@ -91,7 +91,7 @@ config PS3_SYS_MANAGER depends on PPC_PS3 tristate "PS3 System Manager driver" if PS3_ADVANCED select PS3_VUART - default m + default y help Include support for the PS3 System Manager. diff --git a/trunk/arch/powerpc/sysdev/cpm2_common.c b/trunk/arch/powerpc/sysdev/cpm2_common.c index 859362fecb7c..c1d824032020 100644 --- a/trunk/arch/powerpc/sysdev/cpm2_common.c +++ b/trunk/arch/powerpc/sysdev/cpm2_common.c @@ -61,8 +61,7 @@ cpm2_map_t __iomem *cpm2_immr; of space for CPM as it is larger than on PQ2 */ -void -cpm2_reset(void) +void __init cpm2_reset(void) { #ifdef CONFIG_PPC_85xx cpm2_immr = ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); diff --git a/trunk/arch/sparc64/kernel/entry.S b/trunk/arch/sparc64/kernel/entry.S index c9b0d7af64ae..ea257e828364 100644 --- a/trunk/arch/sparc64/kernel/entry.S +++ b/trunk/arch/sparc64/kernel/entry.S @@ -2593,3 +2593,15 @@ sun4v_mmustat_info: retl nop .size sun4v_mmustat_info, .-sun4v_mmustat_info + + .globl sun4v_mmu_demap_all + .type sun4v_mmu_demap_all,#function +sun4v_mmu_demap_all: + clr %o0 + clr %o1 + mov HV_MMU_ALL, %o2 + mov HV_FAST_MMU_DEMAP_ALL, %o5 + ta HV_FAST_TRAP + retl + nop + .size sun4v_mmu_demap_all, .-sun4v_mmu_demap_all diff --git a/trunk/arch/sparc64/kernel/smp.c b/trunk/arch/sparc64/kernel/smp.c index 894b506f9636..c39944927f1a 100644 --- a/trunk/arch/sparc64/kernel/smp.c +++ b/trunk/arch/sparc64/kernel/smp.c @@ -476,7 +476,7 @@ static inline void spitfire_xcall_deliver(u64 data0, u64 data1, u64 data2, cpuma */ static void cheetah_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask) { - u64 pstate, ver; + u64 pstate, ver, busy_mask; int nack_busy_id, is_jbus, need_more; if (cpus_empty(mask)) @@ -508,14 +508,20 @@ static void cheetah_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mas "i" (ASI_INTR_W)); nack_busy_id = 0; + busy_mask = 0; { int i; for_each_cpu_mask(i, mask) { u64 target = (i << 14) | 0x70; - if (!is_jbus) + if (is_jbus) { + busy_mask |= (0x1UL << (i * 2)); + } else { target |= (nack_busy_id << 24); + busy_mask |= (0x1UL << + (nack_busy_id * 2)); + } __asm__ __volatile__( "stxa %%g0, [%0] %1\n\t" "membar #Sync\n\t" @@ -531,15 +537,16 @@ static void cheetah_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mas /* Now, poll for completion. */ { - u64 dispatch_stat; + u64 dispatch_stat, nack_mask; long stuck; stuck = 100000 * nack_busy_id; + nack_mask = busy_mask << 1; do { __asm__ __volatile__("ldxa [%%g0] %1, %0" : "=r" (dispatch_stat) : "i" (ASI_INTR_DISPATCH_STAT)); - if (dispatch_stat == 0UL) { + if (!(dispatch_stat & (busy_mask | nack_mask))) { __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); if (unlikely(need_more)) { @@ -556,12 +563,12 @@ static void cheetah_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mas } if (!--stuck) break; - } while (dispatch_stat & 0x5555555555555555UL); + } while (dispatch_stat & busy_mask); __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); - if ((dispatch_stat & ~(0x5555555555555555UL)) == 0) { + if (dispatch_stat & busy_mask) { /* Busy bits will not clear, continue instead * of freezing up on this cpu. */ diff --git a/trunk/arch/sparc64/mm/init.c b/trunk/arch/sparc64/mm/init.c index e18ccf85224f..fbeb55d71e76 100644 --- a/trunk/arch/sparc64/mm/init.c +++ b/trunk/arch/sparc64/mm/init.c @@ -1133,14 +1133,9 @@ static void __init mark_kpte_bitmap(unsigned long start, unsigned long end) } } -static void __init kernel_physical_mapping_init(void) +static void __init init_kpte_bitmap(void) { unsigned long i; -#ifdef CONFIG_DEBUG_PAGEALLOC - unsigned long mem_alloced = 0UL; -#endif - - read_obp_memory("reg", &pall[0], &pall_ents); for (i = 0; i < pall_ents; i++) { unsigned long phys_start, phys_end; @@ -1149,14 +1144,24 @@ static void __init kernel_physical_mapping_init(void) phys_end = phys_start + pall[i].reg_size; mark_kpte_bitmap(phys_start, phys_end); + } +} +static void __init kernel_physical_mapping_init(void) +{ #ifdef CONFIG_DEBUG_PAGEALLOC + unsigned long i, mem_alloced = 0UL; + + for (i = 0; i < pall_ents; i++) { + unsigned long phys_start, phys_end; + + phys_start = pall[i].phys_addr; + phys_end = phys_start + pall[i].reg_size; + mem_alloced += kernel_map_range(phys_start, phys_end, PAGE_KERNEL); -#endif } -#ifdef CONFIG_DEBUG_PAGEALLOC printk("Allocated %ld bytes for kernel page tables.\n", mem_alloced); @@ -1398,6 +1403,10 @@ void __init paging_init(void) inherit_prom_mappings(); + read_obp_memory("reg", &pall[0], &pall_ents); + + init_kpte_bitmap(); + /* Ok, we can use our TLB miss and window trap handlers safely. */ setup_tba(); @@ -1904,7 +1913,9 @@ void __flush_tlb_all(void) "wrpr %0, %1, %%pstate" : "=r" (pstate) : "i" (PSTATE_IE)); - if (tlb_type == spitfire) { + if (tlb_type == hypervisor) { + sun4v_mmu_demap_all(); + } else if (tlb_type == spitfire) { for (i = 0; i < 64; i++) { /* Spitfire Errata #32 workaround */ /* NOTE: Always runs on spitfire, so no diff --git a/trunk/arch/um/drivers/net_kern.c b/trunk/arch/um/drivers/net_kern.c index 73681f14f9fc..3c6c44ca1ffa 100644 --- a/trunk/arch/um/drivers/net_kern.c +++ b/trunk/arch/um/drivers/net_kern.c @@ -98,10 +98,10 @@ static int uml_net_rx(struct net_device *dev) if (pkt_len > 0) { skb_trim(skb, pkt_len); skb->protocol = (*lp->protocol)(skb); - netif_rx(skb); lp->stats.rx_bytes += skb->len; lp->stats.rx_packets++; + netif_rx(skb); return pkt_len; } diff --git a/trunk/arch/x86/xen/enlighten.c b/trunk/arch/x86/xen/enlighten.c index 94c39aaf695f..b6af3ea43c73 100644 --- a/trunk/arch/x86/xen/enlighten.c +++ b/trunk/arch/x86/xen/enlighten.c @@ -1131,7 +1131,7 @@ asmlinkage void __init xen_start_kernel(void) if (!xen_start_info) return; - BUG_ON(memcmp(xen_start_info->magic, "xen-3.0", 7) != 0); + BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0); /* Install Xen paravirt ops */ pv_info = xen_info; diff --git a/trunk/arch/xtensa/platform-iss/network.c b/trunk/arch/xtensa/platform-iss/network.c index b61fb36674e7..f21b9b0899a8 100644 --- a/trunk/arch/xtensa/platform-iss/network.c +++ b/trunk/arch/xtensa/platform-iss/network.c @@ -393,11 +393,11 @@ static int iss_net_rx(struct net_device *dev) if (pkt_len > 0) { skb_trim(skb, pkt_len); skb->protocol = lp->tp.protocol(skb); - // netif_rx(skb); - netif_rx_ni(skb); lp->stats.rx_bytes += skb->len; lp->stats.rx_packets++; + // netif_rx(skb); + netif_rx_ni(skb); return pkt_len; } kfree_skb(skb); diff --git a/trunk/drivers/acpi/battery.c b/trunk/drivers/acpi/battery.c index 7d6be23eff89..8f7505d304b5 100644 --- a/trunk/drivers/acpi/battery.c +++ b/trunk/drivers/acpi/battery.c @@ -125,7 +125,7 @@ static int acpi_battery_technology(struct acpi_battery *battery) return POWER_SUPPLY_TECHNOLOGY_NiMH; if (!strcasecmp("LION", battery->type)) return POWER_SUPPLY_TECHNOLOGY_LION; - if (!strcasecmp("LI-ION", battery->type)) + if (!strncasecmp("LI-ION", battery->type, 6)) return POWER_SUPPLY_TECHNOLOGY_LION; if (!strcasecmp("LiP", battery->type)) return POWER_SUPPLY_TECHNOLOGY_LIPO; diff --git a/trunk/drivers/acpi/numa.c b/trunk/drivers/acpi/numa.c index ab04d848b19d..0822d9fc1cb4 100644 --- a/trunk/drivers/acpi/numa.c +++ b/trunk/drivers/acpi/numa.c @@ -38,9 +38,9 @@ ACPI_MODULE_NAME("numa"); static nodemask_t nodes_found_map = NODE_MASK_NONE; /* maps to convert between proximity domain and logical node ID */ -static int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS] +static int pxm_to_node_map[MAX_PXM_DOMAINS] = { [0 ... MAX_PXM_DOMAINS - 1] = NID_INVAL }; -static int __cpuinitdata node_to_pxm_map[MAX_NUMNODES] +static int node_to_pxm_map[MAX_NUMNODES] = { [0 ... MAX_NUMNODES - 1] = PXM_INVAL }; int pxm_to_node(int pxm) diff --git a/trunk/drivers/acpi/pci_bind.c b/trunk/drivers/acpi/pci_bind.c index 028969370bbf..388300de005d 100644 --- a/trunk/drivers/acpi/pci_bind.c +++ b/trunk/drivers/acpi/pci_bind.c @@ -294,9 +294,6 @@ int acpi_pci_unbind(struct acpi_device *device) acpi_get_data(device->handle, acpi_pci_data_handler, (void **)&data); if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, - "Unable to get data from device %s", - acpi_device_bid(device))); result = -ENODEV; goto end; } diff --git a/trunk/drivers/acpi/sbs.c b/trunk/drivers/acpi/sbs.c index 6045cdbe176b..22cb95b349e4 100644 --- a/trunk/drivers/acpi/sbs.c +++ b/trunk/drivers/acpi/sbs.c @@ -54,12 +54,6 @@ #define ACPI_BATTERY_DIR_NAME "BAT%i" #define ACPI_AC_DIR_NAME "AC0" -enum acpi_sbs_device_addr { - ACPI_SBS_CHARGER = 0x9, - ACPI_SBS_MANAGER = 0xa, - ACPI_SBS_BATTERY = 0xb, -}; - #define ACPI_SBS_NOTIFY_STATUS 0x80 #define ACPI_SBS_NOTIFY_INFO 0x81 @@ -539,7 +533,7 @@ static struct proc_dir_entry *acpi_battery_dir = NULL; static inline char *acpi_battery_units(struct acpi_battery *battery) { - return acpi_battery_mode(battery) ? " mWh" : " mAh"; + return acpi_battery_mode(battery) ? " mW" : " mA"; } @@ -556,10 +550,10 @@ static int acpi_battery_read_info(struct seq_file *seq, void *offset) if (!battery->present) goto end; - seq_printf(seq, "design capacity: %i%s\n", + seq_printf(seq, "design capacity: %i%sh\n", battery->design_capacity * acpi_battery_scale(battery), acpi_battery_units(battery)); - seq_printf(seq, "last full capacity: %i%s\n", + seq_printf(seq, "last full capacity: %i%sh\n", battery->full_charge_capacity * acpi_battery_scale(battery), acpi_battery_units(battery)); seq_printf(seq, "battery technology: rechargeable\n"); @@ -590,7 +584,7 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset) { struct acpi_battery *battery = seq->private; struct acpi_sbs *sbs = battery->sbs; - int result = 0; + int rate; mutex_lock(&sbs->lock); seq_printf(seq, "present: %s\n", @@ -604,9 +598,12 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset) seq_printf(seq, "charging state: %s\n", (battery->current_now < 0) ? "discharging" : ((battery->current_now > 0) ? "charging" : "charged")); - seq_printf(seq, "present rate: %d mA\n", - abs(battery->current_now) * acpi_battery_ipscale(battery)); - seq_printf(seq, "remaining capacity: %i%s\n", + rate = abs(battery->current_now) * acpi_battery_ipscale(battery); + rate *= (acpi_battery_mode(battery))?(battery->voltage_now * + acpi_battery_vscale(battery)/1000):1; + seq_printf(seq, "present rate: %d%s\n", rate, + acpi_battery_units(battery)); + seq_printf(seq, "remaining capacity: %i%sh\n", battery->capacity_now * acpi_battery_scale(battery), acpi_battery_units(battery)); seq_printf(seq, "present voltage: %i mV\n", @@ -614,7 +611,7 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset) end: mutex_unlock(&sbs->lock); - return result; + return 0; } static int acpi_battery_state_open_fs(struct inode *inode, struct file *file) @@ -638,7 +635,7 @@ static int acpi_battery_read_alarm(struct seq_file *seq, void *offset) acpi_battery_get_alarm(battery); seq_printf(seq, "alarm: "); if (battery->alarm_capacity) - seq_printf(seq, "%i%s\n", + seq_printf(seq, "%i%sh\n", battery->alarm_capacity * acpi_battery_scale(battery), acpi_battery_units(battery)); diff --git a/trunk/drivers/acpi/sbshc.c b/trunk/drivers/acpi/sbshc.c index 046d7c3ed356..fd40b6a1d639 100644 --- a/trunk/drivers/acpi/sbshc.c +++ b/trunk/drivers/acpi/sbshc.c @@ -202,10 +202,9 @@ int acpi_smbus_unregister_callback(struct acpi_smb_hc *hc) EXPORT_SYMBOL_GPL(acpi_smbus_unregister_callback); -static void acpi_smbus_callback(void *context) +static inline void acpi_smbus_callback(void *context) { struct acpi_smb_hc *hc = context; - if (hc->callback) hc->callback(hc->context); } @@ -214,6 +213,7 @@ static int smbus_alarm(void *context) { struct acpi_smb_hc *hc = context; union acpi_smb_status status; + u8 address; if (smb_hc_read(hc, ACPI_SMB_STATUS, &status.raw)) return 0; /* Check if it is only a completion notify */ @@ -222,9 +222,18 @@ static int smbus_alarm(void *context) if (!status.fields.alarm) return 0; mutex_lock(&hc->lock); + smb_hc_read(hc, ACPI_SMB_ALARM_ADDRESS, &address); + status.fields.alarm = 0; smb_hc_write(hc, ACPI_SMB_STATUS, status.raw); - if (hc->callback) - acpi_os_execute(OSL_GPE_HANDLER, acpi_smbus_callback, hc); + /* We are only interested in events coming from known devices */ + switch (address >> 1) { + case ACPI_SBS_CHARGER: + case ACPI_SBS_MANAGER: + case ACPI_SBS_BATTERY: + acpi_os_execute(OSL_GPE_HANDLER, + acpi_smbus_callback, hc); + default:; + } mutex_unlock(&hc->lock); return 0; } diff --git a/trunk/drivers/acpi/sbshc.h b/trunk/drivers/acpi/sbshc.h index 3bda3491a97b..a57b0762dd7f 100644 --- a/trunk/drivers/acpi/sbshc.h +++ b/trunk/drivers/acpi/sbshc.h @@ -16,6 +16,12 @@ enum acpi_smb_protocol { static const u8 SMBUS_PEC = 0x80; +enum acpi_sbs_device_addr { + ACPI_SBS_CHARGER = 0x9, + ACPI_SBS_MANAGER = 0xa, + ACPI_SBS_BATTERY = 0xb, +}; + typedef void (*smbus_alarm_callback)(void *context); extern int acpi_smbus_read(struct acpi_smb_hc *hc, u8 protocol, u8 address, diff --git a/trunk/drivers/acpi/video.c b/trunk/drivers/acpi/video.c index 44a0d9ba9bd6..bd77e81e81c1 100644 --- a/trunk/drivers/acpi/video.c +++ b/trunk/drivers/acpi/video.c @@ -577,7 +577,7 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device) struct acpi_video_device_brightness *br = NULL; - memset(&device->cap, 0, 4); + memset(&device->cap, 0, sizeof(device->cap)); if (ACPI_SUCCESS(acpi_get_handle(device->dev->handle, "_ADR", &h_dummy1))) { device->cap._ADR = 1; @@ -697,7 +697,7 @@ static void acpi_video_bus_find_cap(struct acpi_video_bus *video) { acpi_handle h_dummy1; - memset(&video->cap, 0, 4); + memset(&video->cap, 0, sizeof(video->cap)); if (ACPI_SUCCESS(acpi_get_handle(video->device->handle, "_DOS", &h_dummy1))) { video->cap._DOS = 1; } diff --git a/trunk/drivers/atm/fore200e.c b/trunk/drivers/atm/fore200e.c index 8b12925fe7a4..f97e050338f0 100644 --- a/trunk/drivers/atm/fore200e.c +++ b/trunk/drivers/atm/fore200e.c @@ -2689,7 +2689,7 @@ fore200e_init(struct fore200e* fore200e) return 0; } - +#ifdef CONFIG_ATM_FORE200E_PCA static int __devinit fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent) { @@ -2756,7 +2756,6 @@ static void __devexit fore200e_pca_remove_one(struct pci_dev *pci_dev) } -#ifdef CONFIG_ATM_FORE200E_PCA static struct pci_device_id fore200e_pca_tbl[] = { { PCI_VENDOR_ID_FORE, PCI_DEVICE_ID_FORE_PCA200E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (unsigned long) &fore200e_bus[0] }, diff --git a/trunk/drivers/block/aoe/aoeblk.c b/trunk/drivers/block/aoe/aoeblk.c index b1d00ef6659c..ad00b3d94711 100644 --- a/trunk/drivers/block/aoe/aoeblk.c +++ b/trunk/drivers/block/aoe/aoeblk.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include @@ -210,25 +211,20 @@ aoeblk_gdalloc(void *vp) if (gd == NULL) { printk(KERN_ERR "aoe: cannot allocate disk structure for %ld.%ld\n", d->aoemajor, d->aoeminor); - spin_lock_irqsave(&d->lock, flags); - d->flags &= ~DEVFL_GDALLOC; - spin_unlock_irqrestore(&d->lock, flags); - return; + goto err; } d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache); if (d->bufpool == NULL) { printk(KERN_ERR "aoe: cannot allocate bufpool for %ld.%ld\n", d->aoemajor, d->aoeminor); - put_disk(gd); - spin_lock_irqsave(&d->lock, flags); - d->flags &= ~DEVFL_GDALLOC; - spin_unlock_irqrestore(&d->lock, flags); - return; + goto err_disk; } - spin_lock_irqsave(&d->lock, flags); blk_queue_make_request(&d->blkq, aoeblk_make_request); + if (bdi_init(&d->blkq.backing_dev_info)) + goto err_mempool; + spin_lock_irqsave(&d->lock, flags); gd->major = AOE_MAJOR; gd->first_minor = d->sysminor * AOE_PARTITIONS; gd->fops = &aoe_bdops; @@ -246,6 +242,16 @@ aoeblk_gdalloc(void *vp) add_disk(gd); aoedisk_add_sysfs(d); + return; + +err_mempool: + mempool_destroy(d->bufpool); +err_disk: + put_disk(gd); +err: + spin_lock_irqsave(&d->lock, flags); + d->flags &= ~DEVFL_GDALLOC; + spin_unlock_irqrestore(&d->lock, flags); } void diff --git a/trunk/drivers/block/umem.c b/trunk/drivers/block/umem.c index 99806f9ee4ce..5f5095afb06b 100644 --- a/trunk/drivers/block/umem.c +++ b/trunk/drivers/block/umem.c @@ -484,7 +484,8 @@ static void process_page(unsigned long data) page->idx++; if (page->idx >= bio->bi_vcnt) { page->bio = bio->bi_next; - page->idx = page->bio->bi_idx; + if (page->bio) + page->idx = page->bio->bi_idx; } pci_unmap_page(card->dev, desc->data_dma_handle, diff --git a/trunk/drivers/firewire/fw-ohci.c b/trunk/drivers/firewire/fw-ohci.c index c9b9081831da..436a855a4c60 100644 --- a/trunk/drivers/firewire/fw-ohci.c +++ b/trunk/drivers/firewire/fw-ohci.c @@ -437,6 +437,21 @@ static void ar_context_run(struct ar_context *ctx) flush_writes(ctx->ohci); } +static struct descriptor * +find_branch_descriptor(struct descriptor *d, int z) +{ + int b, key; + + b = (le16_to_cpu(d->control) & DESCRIPTOR_BRANCH_ALWAYS) >> 2; + key = (le16_to_cpu(d->control) & DESCRIPTOR_KEY_IMMEDIATE) >> 8; + + /* figure out which descriptor the branch address goes in */ + if (z == 2 && (b == 3 || key == 2)) + return d; + else + return d + z - 1; +} + static void context_tasklet(unsigned long data) { struct context *ctx = (struct context *) data; @@ -455,7 +470,7 @@ static void context_tasklet(unsigned long data) address = le32_to_cpu(last->branch_address); z = address & 0xf; d = ctx->buffer + (address - ctx->buffer_bus) / sizeof(*d); - last = (z == 2) ? d : d + z - 1; + last = find_branch_descriptor(d, z); if (!ctx->callback(ctx, d, last)) break; @@ -566,7 +581,7 @@ static void context_append(struct context *ctx, ctx->head_descriptor = d + z + extra; ctx->prev_descriptor->branch_address = cpu_to_le32(d_bus | z); - ctx->prev_descriptor = z == 2 ? d : d + z - 1; + ctx->prev_descriptor = find_branch_descriptor(d, z); dma_sync_single_for_device(ctx->ohci->card.device, ctx->buffer_bus, ctx->buffer_size, DMA_TO_DEVICE); @@ -655,7 +670,7 @@ at_context_queue_packet(struct context *ctx, struct fw_packet *packet) driver_data = (struct driver_data *) &d[3]; driver_data->packet = packet; packet->driver_data = driver_data; - + if (packet->payload_length > 0) { payload_bus = dma_map_single(ohci->card.device, packet->payload, @@ -903,7 +918,7 @@ at_context_transmit(struct context *ctx, struct fw_packet *packet) if (retval < 0) packet->callback(packet, &ctx->ohci->card, packet->ack); - + } static void bus_reset_tasklet(unsigned long data) @@ -1431,6 +1446,57 @@ static int handle_ir_dualbuffer_packet(struct context *context, return 1; } +static int handle_ir_packet_per_buffer(struct context *context, + struct descriptor *d, + struct descriptor *last) +{ + struct iso_context *ctx = + container_of(context, struct iso_context, context); + struct descriptor *pd = d + 1; + __le32 *ir_header; + size_t header_length; + void *p, *end; + int i, z; + + if (pd->res_count == pd->req_count) + /* Descriptor(s) not done yet, stop iteration */ + return 0; + + header_length = le16_to_cpu(d->req_count); + + i = ctx->header_length; + z = le32_to_cpu(pd->branch_address) & 0xf; + p = d + z; + end = p + header_length; + + while (p < end && i + ctx->base.header_size <= PAGE_SIZE) { + /* + * The iso header is byteswapped to little endian by + * the controller, but the remaining header quadlets + * are big endian. We want to present all the headers + * as big endian, so we have to swap the first quadlet. + */ + *(u32 *) (ctx->header + i) = __swab32(*(u32 *) (p + 4)); + memcpy(ctx->header + i + 4, p + 8, ctx->base.header_size - 4); + i += ctx->base.header_size; + p += ctx->base.header_size + 4; + } + + ctx->header_length = i; + + if (le16_to_cpu(pd->control) & DESCRIPTOR_IRQ_ALWAYS) { + ir_header = (__le32 *) (d + z); + ctx->base.callback(&ctx->base, + le32_to_cpu(ir_header[0]) & 0xffff, + ctx->header_length, ctx->header, + ctx->base.callback_data); + ctx->header_length = 0; + } + + + return 1; +} + static int handle_it_packet(struct context *context, struct descriptor *d, struct descriptor *last) @@ -1466,14 +1532,12 @@ ohci_allocate_iso_context(struct fw_card *card, int type, size_t header_size) } else { mask = &ohci->ir_context_mask; list = ohci->ir_context_list; - callback = handle_ir_dualbuffer_packet; + if (ohci->version >= OHCI_VERSION_1_1) + callback = handle_ir_dualbuffer_packet; + else + callback = handle_ir_packet_per_buffer; } - /* FIXME: We need a fallback for pre 1.1 OHCI. */ - if (callback == handle_ir_dualbuffer_packet && - ohci->version < OHCI_VERSION_1_1) - return ERR_PTR(-ENOSYS); - spin_lock_irqsave(&ohci->lock, flags); index = ffs(*mask) - 1; if (index >= 0) @@ -1532,7 +1596,9 @@ static int ohci_start_iso(struct fw_iso_context *base, context_run(&ctx->context, match); } else { index = ctx - ohci->ir_context_list; - control = IR_CONTEXT_DUAL_BUFFER_MODE | IR_CONTEXT_ISOCH_HEADER; + control = IR_CONTEXT_ISOCH_HEADER; + if (ohci->version >= OHCI_VERSION_1_1) + control |= IR_CONTEXT_DUAL_BUFFER_MODE; match = (tags << 28) | (sync << 8) | ctx->base.channel; if (cycle >= 0) { match |= (cycle & 0x07fff) << 12; @@ -1738,7 +1804,6 @@ ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, offset = payload & ~PAGE_MASK; rest = p->payload_length; - /* FIXME: OHCI 1.0 doesn't support dual buffer receive */ /* FIXME: make packet-per-buffer/dual-buffer a context option */ while (rest > 0) { d = context_get_descriptors(&ctx->context, @@ -1776,6 +1841,81 @@ ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, return 0; } +static int +ohci_queue_iso_receive_packet_per_buffer(struct fw_iso_context *base, + struct fw_iso_packet *packet, + struct fw_iso_buffer *buffer, + unsigned long payload) +{ + struct iso_context *ctx = container_of(base, struct iso_context, base); + struct descriptor *d = NULL, *pd = NULL; + struct fw_iso_packet *p; + dma_addr_t d_bus, page_bus; + u32 z, header_z, rest; + int i, page, offset, packet_count, header_size; + + if (packet->skip) { + d = context_get_descriptors(&ctx->context, 1, &d_bus); + if (d == NULL) + return -ENOMEM; + + d->control = cpu_to_le16(DESCRIPTOR_STATUS | + DESCRIPTOR_INPUT_LAST | + DESCRIPTOR_BRANCH_ALWAYS | + DESCRIPTOR_WAIT); + context_append(&ctx->context, d, 1, 0); + } + + /* one descriptor for header, one for payload */ + /* FIXME: handle cases where we need multiple desc. for payload */ + z = 2; + p = packet; + + /* + * The OHCI controller puts the status word in the + * buffer too, so we need 4 extra bytes per packet. + */ + packet_count = p->header_length / ctx->base.header_size; + header_size = packet_count * (ctx->base.header_size + 4); + + /* Get header size in number of descriptors. */ + header_z = DIV_ROUND_UP(header_size, sizeof(*d)); + page = payload >> PAGE_SHIFT; + offset = payload & ~PAGE_MASK; + rest = p->payload_length; + + for (i = 0; i < packet_count; i++) { + /* d points to the header descriptor */ + d = context_get_descriptors(&ctx->context, + z + header_z, &d_bus); + if (d == NULL) + return -ENOMEM; + + d->control = cpu_to_le16(DESCRIPTOR_INPUT_MORE); + d->req_count = cpu_to_le16(header_size); + d->res_count = d->req_count; + d->data_address = cpu_to_le32(d_bus + (z * sizeof(*d))); + + /* pd points to the payload descriptor */ + pd = d + 1; + pd->control = cpu_to_le16(DESCRIPTOR_STATUS | + DESCRIPTOR_INPUT_LAST | + DESCRIPTOR_BRANCH_ALWAYS); + if (p->interrupt) + pd->control |= cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS); + + pd->req_count = cpu_to_le16(rest); + pd->res_count = pd->req_count; + + page_bus = page_private(buffer->pages[page]); + pd->data_address = cpu_to_le32(page_bus + offset); + + context_append(&ctx->context, d, z, header_z); + } + + return 0; +} + static int ohci_queue_iso(struct fw_iso_context *base, struct fw_iso_packet *packet, @@ -1790,8 +1930,9 @@ ohci_queue_iso(struct fw_iso_context *base, return ohci_queue_iso_receive_dualbuffer(base, packet, buffer, payload); else - /* FIXME: Implement fallback for OHCI 1.0 controllers. */ - return -ENOSYS; + return ohci_queue_iso_receive_packet_per_buffer(base, packet, + buffer, + payload); } static const struct fw_card_driver ohci_driver = { @@ -1911,12 +2052,6 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) ohci->version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff; fw_notify("Added fw-ohci device %s, OHCI version %x.%x\n", dev->dev.bus_id, ohci->version >> 16, ohci->version & 0xff); - if (ohci->version < OHCI_VERSION_1_1) { - fw_notify(" Isochronous I/O is not yet implemented for " - "OHCI 1.0 chips.\n"); - fw_notify(" Cameras, audio devices etc. won't work on " - "this controller with this driver version.\n"); - } return 0; fail_self_id: diff --git a/trunk/drivers/i2c/busses/i2c-davinci.c b/trunk/drivers/i2c/busses/i2c-davinci.c index bd7aaff35240..67679882ebef 100644 --- a/trunk/drivers/i2c/busses/i2c-davinci.c +++ b/trunk/drivers/i2c/busses/i2c-davinci.c @@ -404,7 +404,7 @@ static irqreturn_t i2c_davinci_isr(int this_irq, void *dev_id) DAVINCI_I2C_STR_REG, w); } else - dev_err(dev->dev, "RDR IRQ while no" + dev_err(dev->dev, "RDR IRQ while no " "data requested\n"); break; @@ -423,7 +423,7 @@ static irqreturn_t i2c_davinci_isr(int this_irq, void *dev_id) DAVINCI_I2C_IMR_REG, w); } else - dev_err(dev->dev, "TDR IRQ while no data to" + dev_err(dev->dev, "TDR IRQ while no data to " "send\n"); break; diff --git a/trunk/drivers/i2c/busses/i2c-gpio.c b/trunk/drivers/i2c/busses/i2c-gpio.c index 44e1cd21bb01..3ca19fc234fb 100644 --- a/trunk/drivers/i2c/busses/i2c-gpio.c +++ b/trunk/drivers/i2c/busses/i2c-gpio.c @@ -140,6 +140,7 @@ static int __init i2c_gpio_probe(struct platform_device *pdev) adap->owner = THIS_MODULE; snprintf(adap->name, sizeof(adap->name), "i2c-gpio%d", pdev->id); adap->algo_data = bit_data; + adap->class = I2C_CLASS_HWMON; adap->dev.parent = &pdev->dev; /* diff --git a/trunk/drivers/i2c/busses/i2c-omap.c b/trunk/drivers/i2c/busses/i2c-omap.c index 89a30028ddb6..cb55cf2ba1e9 100644 --- a/trunk/drivers/i2c/busses/i2c-omap.c +++ b/trunk/drivers/i2c/busses/i2c-omap.c @@ -203,7 +203,7 @@ static int omap_i2c_init(struct omap_i2c_dev *dev) while (!(omap_i2c_read_reg(dev, OMAP_I2C_SYSS_REG) & OMAP_I2C_SYSS_RDONE)) { if (time_after(jiffies, timeout)) { - dev_warn(dev->dev, "timeout waiting" + dev_warn(dev->dev, "timeout waiting " "for controller reset\n"); return -ETIMEDOUT; } @@ -483,7 +483,7 @@ omap_i2c_isr(int this_irq, void *dev_id) dev->buf_len--; } } else - dev_err(dev->dev, "RRDY IRQ while no data" + dev_err(dev->dev, "RRDY IRQ while no data " "requested\n"); omap_i2c_ack_stat(dev, OMAP_I2C_STAT_RRDY); continue; @@ -498,7 +498,7 @@ omap_i2c_isr(int this_irq, void *dev_id) dev->buf_len--; } } else - dev_err(dev->dev, "XRDY IRQ while no" + dev_err(dev->dev, "XRDY IRQ while no " "data to send\n"); omap_i2c_write_reg(dev, OMAP_I2C_DATA_REG, w); omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XRDY); diff --git a/trunk/drivers/i2c/chips/isp1301_omap.c b/trunk/drivers/i2c/chips/isp1301_omap.c index fe04e46991aa..b767603a07ba 100644 --- a/trunk/drivers/i2c/chips/isp1301_omap.c +++ b/trunk/drivers/i2c/chips/isp1301_omap.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/trunk/drivers/media/common/saa7146_video.c b/trunk/drivers/media/common/saa7146_video.c index f245a3b2ef47..ae36d101006b 100644 --- a/trunk/drivers/media/common/saa7146_video.c +++ b/trunk/drivers/media/common/saa7146_video.c @@ -1205,13 +1205,10 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int DEB_D(("VIDIOCGMBUF \n")); q = &fh->video_q; - mutex_lock(&q->lock); err = videobuf_mmap_setup(q,gbuffers,gbufsize, V4L2_MEMORY_MMAP); - if (err < 0) { - mutex_unlock(&q->lock); + if (err < 0) return err; - } gbuffers = err; memset(mbuf,0,sizeof(*mbuf)); @@ -1219,7 +1216,6 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int mbuf->size = gbuffers * gbufsize; for (i = 0; i < gbuffers; i++) mbuf->offsets[i] = i * gbufsize; - mutex_unlock(&q->lock); return 0; } #endif @@ -1440,10 +1436,7 @@ static void video_close(struct saa7146_dev *dev, struct file *file) err = saa7146_stop_preview(fh); } - // release all capture buffers - mutex_lock(&q->lock); - videobuf_read_stop(q); - mutex_unlock(&q->lock); + videobuf_stop(q); /* hmm, why is this function declared void? */ /* return err */ diff --git a/trunk/drivers/media/dvb/dvb-usb/Makefile b/trunk/drivers/media/dvb/dvb-usb/Makefile index 73ac0a93fdeb..60a910052c16 100644 --- a/trunk/drivers/media/dvb/dvb-usb/Makefile +++ b/trunk/drivers/media/dvb/dvb-usb/Makefile @@ -62,3 +62,6 @@ dvb-usb-af9005-remote-objs = af9005-remote.o obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +# due to tuner-xc3028 +EXTRA_CFLAGS += -Idrivers/media/video + diff --git a/trunk/drivers/media/dvb/dvb-usb/dibusb-common.c b/trunk/drivers/media/dvb/dvb-usb/dibusb-common.c index 9a184da01c47..8ee6cd4da9e7 100644 --- a/trunk/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/trunk/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -223,6 +223,9 @@ static struct dibx000_agc_config dib3000p_panasonic_agc_config = { .agc2_slope2 = 0x1e, }; +#if defined(CONFIG_DVB_DIB3000MC) || \ + (defined(CONFIG_DVB_DIB3000MC_MODULE) && defined(MODULE)) + static struct dib3000mc_config mod3000p_dib3000p_config = { &dib3000p_panasonic_agc_config, @@ -305,6 +308,7 @@ int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) return 0; } EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); +#endif /* * common remote control stuff diff --git a/trunk/drivers/media/dvb/frontends/tda10086.c b/trunk/drivers/media/dvb/frontends/tda10086.c index 9a8ddc537f8f..9d26ace65151 100644 --- a/trunk/drivers/media/dvb/frontends/tda10086.c +++ b/trunk/drivers/media/dvb/frontends/tda10086.c @@ -158,7 +158,7 @@ static int tda10086_init(struct dvb_frontend* fe) tda10086_write_byte(state, 0x3d, 0x80); // setup SEC - tda10086_write_byte(state, 0x36, 0x00); // all SEC off + tda10086_write_byte(state, 0x36, 0x80); // all SEC off, no 22k tone tda10086_write_byte(state, 0x34, (((1<<19) * (22000/1000)) / (SACLK/1000))); // } tone frequency tda10086_write_byte(state, 0x35, (((1<<19) * (22000/1000)) / (SACLK/1000)) >> 8); // } @@ -183,13 +183,13 @@ static int tda10086_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone) dprintk ("%s\n", __FUNCTION__); - switch(tone) { + switch (tone) { case SEC_TONE_OFF: - tda10086_write_byte(state, 0x36, 0x00); + tda10086_write_byte(state, 0x36, 0x80); break; case SEC_TONE_ON: - tda10086_write_byte(state, 0x36, 0x01); + tda10086_write_byte(state, 0x36, 0x81); break; } @@ -212,7 +212,7 @@ static int tda10086_send_master_cmd (struct dvb_frontend* fe, for(i=0; i< cmd->msg_len; i++) { tda10086_write_byte(state, 0x48+i, cmd->msg[i]); } - tda10086_write_byte(state, 0x36, 0x08 | ((cmd->msg_len - 1) << 4)); + tda10086_write_byte(state, 0x36, 0x88 | ((cmd->msg_len - 1) << 4)); tda10086_diseqc_wait(state); @@ -230,11 +230,11 @@ static int tda10086_send_burst (struct dvb_frontend* fe, fe_sec_mini_cmd_t minic switch(minicmd) { case SEC_MINI_A: - tda10086_write_byte(state, 0x36, 0x04); + tda10086_write_byte(state, 0x36, 0x84); break; case SEC_MINI_B: - tda10086_write_byte(state, 0x36, 0x06); + tda10086_write_byte(state, 0x36, 0x86); break; } diff --git a/trunk/drivers/media/dvb/frontends/zl10353.c b/trunk/drivers/media/dvb/frontends/zl10353.c index a97a7fd2c891..0106df4c55e8 100644 --- a/trunk/drivers/media/dvb/frontends/zl10353.c +++ b/trunk/drivers/media/dvb/frontends/zl10353.c @@ -122,7 +122,7 @@ static void zl10353_calc_nominal_rate(struct dvb_frontend *fe, enum fe_bandwidth bandwidth, u16 *nominal_rate) { - u32 adc_clock = 22528; /* 20.480 MHz on the board(!?) */ + u32 adc_clock = 45056; /* 45.056 MHz */ u8 bw; struct zl10353_state *state = fe->demodulator_priv; @@ -142,7 +142,7 @@ static void zl10353_calc_nominal_rate(struct dvb_frontend *fe, break; } - *nominal_rate = (64 * bw * (1<<16) / (7 * 8) * 4000 / adc_clock + 2) / 4; + *nominal_rate = (bw * (1 << 23) / 7 * 125 + adc_clock / 2) / adc_clock; dprintk("%s: bw %d, adc_clock %d => 0x%x\n", __FUNCTION__, bw, adc_clock, *nominal_rate); diff --git a/trunk/drivers/media/dvb/frontends/zl10353.h b/trunk/drivers/media/dvb/frontends/zl10353.h index cb274dc12b82..1c3d494a6da9 100644 --- a/trunk/drivers/media/dvb/frontends/zl10353.h +++ b/trunk/drivers/media/dvb/frontends/zl10353.h @@ -30,7 +30,7 @@ struct zl10353_config u8 demod_address; /* frequencies in kHz */ - int adc_clock; // default: 22528 + int adc_clock; /* default: 45056 */ /* set if no pll is connected to the secondary i2c bus */ int no_tuner; diff --git a/trunk/drivers/media/video/bt8xx/bttv-cards.c b/trunk/drivers/media/video/bt8xx/bttv-cards.c index 3abd9fa54d2c..585d1ef95afd 100644 --- a/trunk/drivers/media/video/bt8xx/bttv-cards.c +++ b/trunk/drivers/media/video/bt8xx/bttv-cards.c @@ -5080,7 +5080,7 @@ static void PXC200_muxsel(struct bttv *btv, unsigned int input) /* ----------------------------------------------------------------------- */ /* motherboard chipset specific stuff */ -void __devinit bttv_check_chipset(void) +void __init bttv_check_chipset(void) { int pcipci_fail = 0; struct pci_dev *dev = NULL; diff --git a/trunk/drivers/media/video/bt8xx/bttv-driver.c b/trunk/drivers/media/video/bt8xx/bttv-driver.c index a88b56e6ca05..c02d92deacd2 100644 --- a/trunk/drivers/media/video/bt8xx/bttv-driver.c +++ b/trunk/drivers/media/video/bt8xx/bttv-driver.c @@ -3827,10 +3827,7 @@ static int bttv_release(struct inode *inode, struct file *file) /* stop vbi capture */ if (check_btres(fh, RESOURCE_VBI)) { - if (fh->vbi.streaming) - videobuf_streamoff(&fh->vbi); - if (fh->vbi.reading) - videobuf_read_stop(&fh->vbi); + videobuf_stop(&fh->vbi); free_btres(btv,fh,RESOURCE_VBI); } @@ -4988,7 +4985,7 @@ static struct pci_driver bttv_pci_driver = { #endif }; -static int bttv_init_module(void) +static int __init bttv_init_module(void) { int ret; @@ -5021,7 +5018,7 @@ static int bttv_init_module(void) return pci_register_driver(&bttv_pci_driver); } -static void bttv_cleanup_module(void) +static void __exit bttv_cleanup_module(void) { pci_unregister_driver(&bttv_pci_driver); bus_unregister(&bttv_sub_bus_type); diff --git a/trunk/drivers/media/video/cx88/cx88-blackbird.c b/trunk/drivers/media/video/cx88/cx88-blackbird.c index f33f0b47142c..f802b5653569 100644 --- a/trunk/drivers/media/video/cx88/cx88-blackbird.c +++ b/trunk/drivers/media/video/cx88/cx88-blackbird.c @@ -1085,10 +1085,7 @@ static int mpeg_release(struct inode *inode, struct file *file) cx8802_cancel_buffers(fh->dev); /* stop mpeg capture */ - if (fh->mpegq.streaming) - videobuf_streamoff(&fh->mpegq); - if (fh->mpegq.reading) - videobuf_read_stop(&fh->mpegq); + videobuf_stop(&fh->mpegq); videobuf_mmap_free(&fh->mpegq); file->private_data = NULL; diff --git a/trunk/drivers/media/video/cx88/cx88-video.c b/trunk/drivers/media/video/cx88/cx88-video.c index 5ee05f8f3fad..c84dafbdb991 100644 --- a/trunk/drivers/media/video/cx88/cx88-video.c +++ b/trunk/drivers/media/video/cx88/cx88-video.c @@ -851,10 +851,7 @@ static int video_release(struct inode *inode, struct file *file) /* stop vbi capture */ if (res_check(fh, RESOURCE_VBI)) { - if (fh->vbiq.streaming) - videobuf_streamoff(&fh->vbiq); - if (fh->vbiq.reading) - videobuf_read_stop(&fh->vbiq); + videobuf_stop(&fh->vbiq); res_free(dev,fh,RESOURCE_VBI); } diff --git a/trunk/drivers/media/video/em28xx/em28xx-video.c b/trunk/drivers/media/video/em28xx/em28xx-video.c index 2529c298b862..0906bc5766cc 100644 --- a/trunk/drivers/media/video/em28xx/em28xx-video.c +++ b/trunk/drivers/media/video/em28xx/em28xx-video.c @@ -144,7 +144,8 @@ static int em28xx_config(struct em28xx *dev) { /* Sets I2C speed to 100 KHz */ - em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1); + if (!dev->is_em2800) + em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1); /* enable vbi capturing */ @@ -570,7 +571,9 @@ static void em28xx_vm_close(struct vm_area_struct *vma) { /* NOTE: buffers are not freed here */ struct em28xx_frame_t *f = vma->vm_private_data; - f->vma_use_count--; + + if (f->vma_use_count) + f->vma_use_count--; } static struct vm_operations_struct em28xx_vm_ops = { diff --git a/trunk/drivers/media/video/ivtv/ivtv-i2c.c b/trunk/drivers/media/video/ivtv/ivtv-i2c.c index 623eea2652ca..77b27dc750b1 100644 --- a/trunk/drivers/media/video/ivtv/ivtv-i2c.c +++ b/trunk/drivers/media/video/ivtv/ivtv-i2c.c @@ -706,7 +706,7 @@ void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg) } /* init + register i2c algo-bit adapter */ -int __devinit init_ivtv_i2c(struct ivtv *itv) +int init_ivtv_i2c(struct ivtv *itv) { IVTV_DEBUG_I2C("i2c init\n"); diff --git a/trunk/drivers/media/video/ivtv/ivtv-i2c.h b/trunk/drivers/media/video/ivtv/ivtv-i2c.h index de6a07442298..987042c09b64 100644 --- a/trunk/drivers/media/video/ivtv/ivtv-i2c.h +++ b/trunk/drivers/media/video/ivtv/ivtv-i2c.h @@ -35,7 +35,7 @@ int ivtv_call_i2c_client(struct ivtv *itv, int addr, unsigned int cmd, void *arg void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg); /* init + register i2c algo-bit adapter */ -int __devinit init_ivtv_i2c(struct ivtv *itv); +int init_ivtv_i2c(struct ivtv *itv); void exit_ivtv_i2c(struct ivtv *itv); #endif diff --git a/trunk/drivers/media/video/ivtv/ivtv-streams.c b/trunk/drivers/media/video/ivtv/ivtv-streams.c index aa03e61ef310..74fb0e021979 100644 --- a/trunk/drivers/media/video/ivtv/ivtv-streams.c +++ b/trunk/drivers/media/video/ivtv/ivtv-streams.c @@ -76,7 +76,7 @@ static struct { int minor_offset; int dma, pio; enum v4l2_buf_type buf_type; - struct file_operations *fops; + const struct file_operations *fops; } ivtv_stream_info[] = { { /* IVTV_ENC_STREAM_TYPE_MPG */ "encoder MPG", diff --git a/trunk/drivers/media/video/saa5246a.c b/trunk/drivers/media/video/saa5246a.c index ad0232935df6..996b49491f5a 100644 --- a/trunk/drivers/media/video/saa5246a.c +++ b/trunk/drivers/media/video/saa5246a.c @@ -187,12 +187,14 @@ static int i2c_senddata(struct saa5246a_device *t, ...) { unsigned char buf[64]; int v; - int ct=0; + int ct = 0; va_list argp; - va_start(argp,t); + va_start(argp, t); - while((v=va_arg(argp,int))!=-1) - buf[ct++]=v; + while ((v = va_arg(argp, int)) != -1) + buf[ct++] = v; + + va_end(argp); return i2c_sendbuf(t, buf[0], ct-1, buf+1); } diff --git a/trunk/drivers/media/video/saa5249.c b/trunk/drivers/media/video/saa5249.c index 94bb59a32b17..f55d6e85f20f 100644 --- a/trunk/drivers/media/video/saa5249.c +++ b/trunk/drivers/media/video/saa5249.c @@ -282,12 +282,14 @@ static int i2c_senddata(struct saa5249_device *t, ...) { unsigned char buf[64]; int v; - int ct=0; + int ct = 0; va_list argp; va_start(argp,t); - while((v=va_arg(argp,int))!=-1) - buf[ct++]=v; + while ((v = va_arg(argp, int)) != -1) + buf[ct++] = v; + + va_end(argp); return i2c_sendbuf(t, buf[0], ct-1, buf+1); } diff --git a/trunk/drivers/media/video/saa7134/saa7134-alsa.c b/trunk/drivers/media/video/saa7134/saa7134-alsa.c index b9c5cf7dc849..4878f3067787 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-alsa.c +++ b/trunk/drivers/media/video/saa7134/saa7134-alsa.c @@ -222,7 +222,8 @@ static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id) if (report & SAA7134_IRQ_REPORT_DONE_RA3) { handled = 1; - saa_writel(SAA7134_IRQ_REPORT,report); + saa_writel(SAA7134_IRQ_REPORT, + SAA7134_IRQ_REPORT_DONE_RA3); saa7134_irq_alsa_done(dev, status); } else { goto out; @@ -457,7 +458,7 @@ static struct snd_pcm_hardware snd_card_saa7134_capture = .buffer_bytes_max = (256*1024), .period_bytes_min = 64, .period_bytes_max = (256*1024), - .periods_min = 2, + .periods_min = 4, .periods_max = 1024, }; @@ -491,7 +492,7 @@ static int snd_card_saa7134_hw_params(struct snd_pcm_substream * substream, snd_assert(period_size >= 0x100 && period_size <= 0x10000, return -EINVAL); - snd_assert(periods >= 2, return -EINVAL); + snd_assert(periods >= 4, return -EINVAL); snd_assert(period_size * periods <= 1024 * 1024, return -EINVAL); dev = saa7134->dev; @@ -647,7 +648,14 @@ static int snd_card_saa7134_capture_open(struct snd_pcm_substream * substream) saa7134_tvaudio_setmute(dev); } - if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) + err = snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS); + if (err < 0) + return err; + + err = snd_pcm_hw_constraint_step(runtime, 0, + SNDRV_PCM_HW_PARAM_PERIODS, 2); + if (err < 0) return err; return 0; diff --git a/trunk/drivers/media/video/saa7134/saa7134-cards.c b/trunk/drivers/media/video/saa7134/saa7134-cards.c index 4f3dad9ae6d6..c6eb1e37a46e 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-cards.c +++ b/trunk/drivers/media/video/saa7134/saa7134-cards.c @@ -334,7 +334,7 @@ struct saa7134_board saa7134_boards[] = { .tv = 1, },{ .name = name_comp1, - .vmux = 2, + .vmux = 0, .amux = LINE1, },{ .name = name_comp2, diff --git a/trunk/drivers/media/video/saa7134/saa7134-core.c b/trunk/drivers/media/video/saa7134/saa7134-core.c index a499eea379e6..4fd187ac9d70 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-core.c +++ b/trunk/drivers/media/video/saa7134/saa7134-core.c @@ -569,21 +569,22 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id) for (loop = 0; loop < 10; loop++) { report = saa_readl(SAA7134_IRQ_REPORT); status = saa_readl(SAA7134_IRQ_STATUS); - if (0 == report) { - if (irq_debug > 1) - printk(KERN_DEBUG "%s/irq: no (more) work\n", - dev->name); - goto out; - } - - /* If dmasound support is active and we get a sound report, exit - and let the saa7134-alsa/oss module deal with it */ + /* If dmasound support is active and we get a sound report, + * mask out the report and let the saa7134-alsa module deal + * with it */ if ((report & SAA7134_IRQ_REPORT_DONE_RA3) && (dev->dmasound.priv_data != NULL) ) { if (irq_debug > 1) - printk(KERN_DEBUG "%s/irq: ignoring interrupt for DMA sound\n", + printk(KERN_DEBUG "%s/irq: preserving DMA sound interrupt\n", + dev->name); + report &= ~SAA7134_IRQ_REPORT_DONE_RA3; + } + + if (0 == report) { + if (irq_debug > 1) + printk(KERN_DEBUG "%s/irq: no (more) work\n", dev->name); goto out; } diff --git a/trunk/drivers/media/video/saa7134/saa7134-dvb.c b/trunk/drivers/media/video/saa7134/saa7134-dvb.c index 38d87332cc5d..e1ab099ec4c6 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-dvb.c +++ b/trunk/drivers/media/video/saa7134/saa7134-dvb.c @@ -662,6 +662,7 @@ static struct tda1004x_config hauppauge_hvr_1110_config = { .if_freq = TDA10046_FREQ_045, .i2c_gate = 0x4b, .tuner_address = 0x61, + .tuner_config = 1, .request_firmware = philips_tda1004x_request_firmware }; diff --git a/trunk/drivers/media/video/saa7134/saa7134-empress.c b/trunk/drivers/media/video/saa7134/saa7134-empress.c index 75d0c5bf46d2..9322f44865b8 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-empress.c +++ b/trunk/drivers/media/video/saa7134/saa7134-empress.c @@ -110,11 +110,8 @@ static int ts_release(struct inode *inode, struct file *file) { struct saa7134_dev *dev = file->private_data; - if (dev->empress_tsq.streaming) - videobuf_streamoff(&dev->empress_tsq); mutex_lock(&dev->empress_tsq.lock); - if (dev->empress_tsq.reading) - videobuf_read_stop(&dev->empress_tsq); + videobuf_stop(&dev->empress_tsq); videobuf_mmap_free(&dev->empress_tsq); dev->empress_users--; diff --git a/trunk/drivers/media/video/saa7134/saa7134-video.c b/trunk/drivers/media/video/saa7134/saa7134-video.c index 3b9ffb4b648a..6396d9b5c063 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-video.c +++ b/trunk/drivers/media/video/saa7134/saa7134-video.c @@ -1445,10 +1445,7 @@ static int video_release(struct inode *inode, struct file *file) /* stop vbi capture */ if (res_check(fh, RESOURCE_VBI)) { - if (fh->vbi.streaming) - videobuf_streamoff(&fh->vbi); - if (fh->vbi.reading) - videobuf_read_stop(&fh->vbi); + videobuf_stop(&fh->vbi); res_free(dev,fh,RESOURCE_VBI); } diff --git a/trunk/drivers/media/video/tvp5150.c b/trunk/drivers/media/video/tvp5150.c index 25d0aef88ef5..445eba4174d7 100644 --- a/trunk/drivers/media/video/tvp5150.c +++ b/trunk/drivers/media/video/tvp5150.c @@ -290,6 +290,7 @@ static inline void tvp5150_selmux(struct i2c_client *c) int opmode=0; struct tvp5150 *decoder = i2c_get_clientdata(c); int input = 0; + unsigned char val; if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable) input = 8; @@ -315,6 +316,16 @@ static inline void tvp5150_selmux(struct i2c_client *c) tvp5150_write(c, TVP5150_OP_MODE_CTL, opmode); tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input); + + /* Svideo should enable YCrCb output and disable GPCL output + * For Composite and TV, it should be the reverse + */ + val = tvp5150_read(c, TVP5150_MISC_CTL); + if (decoder->route.input == TVP5150_SVIDEO) + val = (val & ~0x40) | 0x10; + else + val = (val & ~0x10) | 0x40; + tvp5150_write(c, TVP5150_MISC_CTL, val); }; struct i2c_reg_value { diff --git a/trunk/drivers/media/video/videobuf-core.c b/trunk/drivers/media/video/videobuf-core.c index 89a44f16f0ba..81f77d2b4bd3 100644 --- a/trunk/drivers/media/video/videobuf-core.c +++ b/trunk/drivers/media/video/videobuf-core.c @@ -141,6 +141,7 @@ void videobuf_queue_core_init(struct videobuf_queue* q, INIT_LIST_HEAD(&q->stream); } +/* Locking: Only usage in bttv unsafe find way to remove */ int videobuf_queue_is_busy(struct videobuf_queue *q) { int i; @@ -178,6 +179,7 @@ int videobuf_queue_is_busy(struct videobuf_queue *q) return 0; } +/* Locking: Caller holds q->lock */ void videobuf_queue_cancel(struct videobuf_queue *q) { unsigned long flags=0; @@ -208,6 +210,7 @@ void videobuf_queue_cancel(struct videobuf_queue *q) /* --------------------------------------------------------------------- */ +/* Locking: Caller holds q->lock */ enum v4l2_field videobuf_next_field(struct videobuf_queue *q) { enum v4l2_field field = q->field; @@ -226,6 +229,7 @@ enum v4l2_field videobuf_next_field(struct videobuf_queue *q) return field; } +/* Locking: Caller holds q->lock */ static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b, struct videobuf_buffer *vb, enum v4l2_buf_type type) { @@ -281,20 +285,108 @@ static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b, b->sequence = vb->field_count >> 1; } +/* Locking: Caller holds q->lock */ +static int __videobuf_mmap_free(struct videobuf_queue *q) +{ + int i; + int rc; + + if (!q) + return 0; + + MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS); + + rc = CALL(q,mmap_free,q); + if (rc<0) + return rc; + + for (i = 0; i < VIDEO_MAX_FRAME; i++) { + if (NULL == q->bufs[i]) + continue; + q->ops->buf_release(q,q->bufs[i]); + kfree(q->bufs[i]); + q->bufs[i] = NULL; + } + + return rc; +} + +int videobuf_mmap_free(struct videobuf_queue *q) +{ + int ret; + mutex_lock(&q->lock); + ret = __videobuf_mmap_free(q); + mutex_unlock(&q->lock); + return ret; +} + +/* Locking: Caller holds q->lock */ +static int __videobuf_mmap_setup(struct videobuf_queue *q, + unsigned int bcount, unsigned int bsize, + enum v4l2_memory memory) +{ + unsigned int i; + int err; + + MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS); + + err = __videobuf_mmap_free(q); + if (0 != err) + return err; + + /* Allocate and initialize buffers */ + for (i = 0; i < bcount; i++) { + q->bufs[i] = videobuf_alloc(q); + + if (q->bufs[i] == NULL) + break; + + q->bufs[i]->i = i; + q->bufs[i]->input = UNSET; + q->bufs[i]->memory = memory; + q->bufs[i]->bsize = bsize; + switch (memory) { + case V4L2_MEMORY_MMAP: + q->bufs[i]->boff = bsize * i; + break; + case V4L2_MEMORY_USERPTR: + case V4L2_MEMORY_OVERLAY: + /* nothing */ + break; + } + } + + if (!i) + return -ENOMEM; + + dprintk(1,"mmap setup: %d buffers, %d bytes each\n", + i, bsize); + + return i; +} + +int videobuf_mmap_setup(struct videobuf_queue *q, + unsigned int bcount, unsigned int bsize, + enum v4l2_memory memory) +{ + int ret; + mutex_lock(&q->lock); + ret = __videobuf_mmap_setup(q, bcount, bsize, memory); + mutex_unlock(&q->lock); + return ret; +} + int videobuf_reqbufs(struct videobuf_queue *q, struct v4l2_requestbuffers *req) { unsigned int size,count; int retval; - if (req->type != q->type) { - dprintk(1,"reqbufs: queue type invalid\n"); - return -EINVAL; - } if (req->count < 1) { dprintk(1,"reqbufs: count invalid (%d)\n",req->count); return -EINVAL; } + if (req->memory != V4L2_MEMORY_MMAP && req->memory != V4L2_MEMORY_USERPTR && req->memory != V4L2_MEMORY_OVERLAY) { @@ -303,6 +395,12 @@ int videobuf_reqbufs(struct videobuf_queue *q, } mutex_lock(&q->lock); + if (req->type != q->type) { + dprintk(1,"reqbufs: queue type invalid\n"); + retval = -EINVAL; + goto done; + } + if (q->streaming) { dprintk(1,"reqbufs: streaming already exists\n"); retval = -EBUSY; @@ -323,7 +421,7 @@ int videobuf_reqbufs(struct videobuf_queue *q, dprintk(1,"reqbufs: bufs=%d, size=0x%x [%d pages total]\n", count, size, (count*size)>>PAGE_SHIFT); - retval = videobuf_mmap_setup(q,count,size,req->memory); + retval = __videobuf_mmap_setup(q,count,size,req->memory); if (retval < 0) { dprintk(1,"reqbufs: mmap setup returned %d\n",retval); goto done; @@ -338,20 +436,28 @@ int videobuf_reqbufs(struct videobuf_queue *q, int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b) { + int ret = -EINVAL; + + mutex_lock(&q->lock); if (unlikely(b->type != q->type)) { dprintk(1,"querybuf: Wrong type.\n"); - return -EINVAL; + goto done; } if (unlikely(b->index < 0 || b->index >= VIDEO_MAX_FRAME)) { dprintk(1,"querybuf: index out of range.\n"); - return -EINVAL; + goto done; } if (unlikely(NULL == q->bufs[b->index])) { dprintk(1,"querybuf: buffer is null.\n"); - return -EINVAL; + goto done; } + videobuf_status(q,b,q->bufs[b->index],q->type); - return 0; + + ret = 0; +done: + mutex_unlock(&q->lock); + return ret; } int videobuf_qbuf(struct videobuf_queue *q, @@ -541,22 +647,30 @@ int videobuf_streamon(struct videobuf_queue *q) return retval; } -int videobuf_streamoff(struct videobuf_queue *q) +/* Locking: Caller holds q->lock */ +static int __videobuf_streamoff(struct videobuf_queue *q) { - int retval = -EINVAL; - - mutex_lock(&q->lock); if (!q->streaming) - goto done; + return -EINVAL; + videobuf_queue_cancel(q); q->streaming = 0; - retval = 0; - done: + return 0; +} + +int videobuf_streamoff(struct videobuf_queue *q) +{ + int retval; + + mutex_lock(&q->lock); + retval = __videobuf_streamoff(q); mutex_unlock(&q->lock); + return retval; } +/* Locking: Caller holds q->lock */ static ssize_t videobuf_read_zerocopy(struct videobuf_queue *q, char __user *data, size_t count, loff_t *ppos) @@ -691,7 +805,8 @@ ssize_t videobuf_read_one(struct videobuf_queue *q, return retval; } -int videobuf_read_start(struct videobuf_queue *q) +/* Locking: Caller holds q->lock */ +int __videobuf_read_start(struct videobuf_queue *q) { enum v4l2_field field; unsigned long flags=0; @@ -705,7 +820,7 @@ int videobuf_read_start(struct videobuf_queue *q) count = VIDEO_MAX_FRAME; size = PAGE_ALIGN(size); - err = videobuf_mmap_setup(q, count, size, V4L2_MEMORY_USERPTR); + err = __videobuf_mmap_setup(q, count, size, V4L2_MEMORY_USERPTR); if (err < 0) return err; @@ -728,12 +843,13 @@ int videobuf_read_start(struct videobuf_queue *q) return 0; } -void videobuf_read_stop(struct videobuf_queue *q) +static void __videobuf_read_stop(struct videobuf_queue *q) { int i; + videobuf_queue_cancel(q); - videobuf_mmap_free(q); + __videobuf_mmap_free(q); INIT_LIST_HEAD(&q->stream); for (i = 0; i < VIDEO_MAX_FRAME; i++) { if (NULL == q->bufs[i]) @@ -743,8 +859,41 @@ void videobuf_read_stop(struct videobuf_queue *q) } q->read_buf = NULL; q->reading = 0; + } +int videobuf_read_start(struct videobuf_queue *q) +{ + int rc; + + mutex_lock(&q->lock); + rc = __videobuf_read_start(q); + mutex_unlock(&q->lock); + + return rc; +} + +void videobuf_read_stop(struct videobuf_queue *q) +{ + mutex_lock(&q->lock); + __videobuf_read_stop(q); + mutex_unlock(&q->lock); +} + +void videobuf_stop(struct videobuf_queue *q) +{ + mutex_lock(&q->lock); + + if (q->streaming) + __videobuf_streamoff(q); + + if (q->reading) + __videobuf_read_stop(q); + + mutex_unlock(&q->lock); +} + + ssize_t videobuf_read_stream(struct videobuf_queue *q, char __user *data, size_t count, loff_t *ppos, int vbihack, int nonblocking) @@ -858,75 +1007,6 @@ unsigned int videobuf_poll_stream(struct file *file, return rc; } -int videobuf_mmap_setup(struct videobuf_queue *q, - unsigned int bcount, unsigned int bsize, - enum v4l2_memory memory) -{ - unsigned int i; - int err; - - MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS); - - err = videobuf_mmap_free(q); - if (0 != err) - return err; - - /* Allocate and initialize buffers */ - for (i = 0; i < bcount; i++) { - q->bufs[i] = videobuf_alloc(q); - - if (q->bufs[i] == NULL) - break; - - q->bufs[i]->i = i; - q->bufs[i]->input = UNSET; - q->bufs[i]->memory = memory; - q->bufs[i]->bsize = bsize; - switch (memory) { - case V4L2_MEMORY_MMAP: - q->bufs[i]->boff = bsize * i; - break; - case V4L2_MEMORY_USERPTR: - case V4L2_MEMORY_OVERLAY: - /* nothing */ - break; - } - } - - if (!i) - return -ENOMEM; - - dprintk(1,"mmap setup: %d buffers, %d bytes each\n", - i, bsize); - - return i; -} - -int videobuf_mmap_free(struct videobuf_queue *q) -{ - int i; - int rc; - - if (!q) - return 0; - - MAGIC_CHECK(q->int_ops->magic,MAGIC_QTYPE_OPS); - - rc = CALL(q,mmap_free,q); - if (rc<0) - return rc; - - for (i = 0; i < VIDEO_MAX_FRAME; i++) { - if (NULL == q->bufs[i]) - continue; - q->ops->buf_release(q,q->bufs[i]); - kfree(q->bufs[i]); - q->bufs[i] = NULL; - } - - return rc; -} - int videobuf_mmap_mapper(struct videobuf_queue *q, struct vm_area_struct *vma) { @@ -991,6 +1071,7 @@ EXPORT_SYMBOL_GPL(videobuf_streamoff); EXPORT_SYMBOL_GPL(videobuf_read_start); EXPORT_SYMBOL_GPL(videobuf_read_stop); +EXPORT_SYMBOL_GPL(videobuf_stop); EXPORT_SYMBOL_GPL(videobuf_read_stream); EXPORT_SYMBOL_GPL(videobuf_read_one); EXPORT_SYMBOL_GPL(videobuf_poll_stream); diff --git a/trunk/drivers/media/video/videobuf-vmalloc.c b/trunk/drivers/media/video/videobuf-vmalloc.c index cd74341c984f..e01259438bb2 100644 --- a/trunk/drivers/media/video/videobuf-vmalloc.c +++ b/trunk/drivers/media/video/videobuf-vmalloc.c @@ -51,7 +51,7 @@ videobuf_vm_open(struct vm_area_struct *vma) { struct videobuf_mapping *map = vma->vm_private_data; - dprintk(2,"vm_open %p [count=%d,vma=%08lx-%08lx]\n",map, + dprintk(2,"vm_open %p [count=%u,vma=%08lx-%08lx]\n",map, map->count,vma->vm_start,vma->vm_end); map->count++; @@ -64,7 +64,7 @@ videobuf_vm_close(struct vm_area_struct *vma) struct videobuf_queue *q = map->q; int i; - dprintk(2,"vm_close %p [count=%d,vma=%08lx-%08lx]\n",map, + dprintk(2,"vm_close %p [count=%u,vma=%08lx-%08lx]\n",map, map->count,vma->vm_start,vma->vm_end); map->count--; @@ -221,7 +221,7 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, } /* create mapping + update buffer list */ - map = q->bufs[first]->map = kmalloc(sizeof(struct videobuf_mapping),GFP_KERNEL); + map = q->bufs[first]->map = kzalloc(sizeof(struct videobuf_mapping),GFP_KERNEL); if (NULL == map) return -ENOMEM; diff --git a/trunk/drivers/media/video/vivi.c b/trunk/drivers/media/video/vivi.c index ee73dc75131c..9b54ff9d2e36 100644 --- a/trunk/drivers/media/video/vivi.c +++ b/trunk/drivers/media/video/vivi.c @@ -1076,6 +1076,7 @@ static int vivi_release(struct inode *inode, struct file *file) int minor = iminor(inode); vivi_stop_thread(vidq); + videobuf_stop(&fh->vb_vidq); videobuf_mmap_free(&fh->vb_vidq); kfree (fh); diff --git a/trunk/drivers/misc/thinkpad_acpi.c b/trunk/drivers/misc/thinkpad_acpi.c index ab23a3221585..cf56647a6ca4 100644 --- a/trunk/drivers/misc/thinkpad_acpi.c +++ b/trunk/drivers/misc/thinkpad_acpi.c @@ -987,9 +987,9 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */ KEY_UNKNOWN, /* 0x0D: FN+INSERT */ KEY_UNKNOWN, /* 0x0E: FN+DELETE */ - KEY_BRIGHTNESSUP, /* 0x0F: FN+HOME (brightness up) */ + KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */ /* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */ - KEY_BRIGHTNESSDOWN, /* 0x10: FN+END (brightness down) */ + KEY_RESERVED, /* 0x10: FN+END (brightness down) */ KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */ KEY_UNKNOWN, /* 0x12: FN+PGDOWN */ KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */ diff --git a/trunk/drivers/net/Kconfig b/trunk/drivers/net/Kconfig index 6cde4edc846b..d9107e542dfa 100644 --- a/trunk/drivers/net/Kconfig +++ b/trunk/drivers/net/Kconfig @@ -2588,7 +2588,6 @@ config MLX4_DEBUG config TEHUTI tristate "Tehuti Networks 10G Ethernet" depends on PCI - select ZLIB_INFLATE help Tehuti Networks 10G Ethernet NIC diff --git a/trunk/drivers/net/bnx2.c b/trunk/drivers/net/bnx2.c index da767d3d5af5..4e7b46e44874 100644 --- a/trunk/drivers/net/bnx2.c +++ b/trunk/drivers/net/bnx2.c @@ -56,8 +56,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.6.8" -#define DRV_MODULE_RELDATE "October 17, 2007" +#define DRV_MODULE_VERSION "1.6.9" +#define DRV_MODULE_RELDATE "December 8, 2007" #define RUN_AT(x) (jiffies + (x)) @@ -2387,18 +2387,24 @@ bnx2_reuse_rx_skb(struct bnx2 *bp, struct sk_buff *skb, prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo; } +static inline u16 +bnx2_get_hw_rx_cons(struct bnx2 *bp) +{ + u16 cons = bp->status_blk->status_rx_quick_consumer_index0; + + if (unlikely((cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT)) + cons++; + return cons; +} + static int bnx2_rx_int(struct bnx2 *bp, int budget) { - struct status_block *sblk = bp->status_blk; u16 hw_cons, sw_cons, sw_ring_cons, sw_prod, sw_ring_prod; struct l2_fhdr *rx_hdr; int rx_pkt = 0; - hw_cons = bp->hw_rx_cons = sblk->status_rx_quick_consumer_index0; - if ((hw_cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT) { - hw_cons++; - } + hw_cons = bnx2_get_hw_rx_cons(bp); sw_cons = bp->rx_cons; sw_prod = bp->rx_prod; @@ -2515,10 +2521,7 @@ bnx2_rx_int(struct bnx2 *bp, int budget) /* Refresh hw_cons to see if there is new work */ if (sw_cons == hw_cons) { - hw_cons = bp->hw_rx_cons = - sblk->status_rx_quick_consumer_index0; - if ((hw_cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT) - hw_cons++; + hw_cons = bnx2_get_hw_rx_cons(bp); rmb(); } } @@ -2622,7 +2625,7 @@ bnx2_has_work(struct bnx2 *bp) { struct status_block *sblk = bp->status_blk; - if ((sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons) || + if ((bnx2_get_hw_rx_cons(bp) != bp->rx_cons) || (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)) return 1; @@ -2655,7 +2658,7 @@ static int bnx2_poll_work(struct bnx2 *bp, int work_done, int budget) if (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons) bnx2_tx_int(bp); - if (sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons) + if (bnx2_get_hw_rx_cons(bp) != bp->rx_cons) work_done += bnx2_rx_int(bp, budget - work_done); return work_done; @@ -4177,7 +4180,6 @@ bnx2_init_rx_ring(struct bnx2 *bp) ring_prod = prod = bp->rx_prod = 0; bp->rx_cons = 0; - bp->hw_rx_cons = 0; bp->rx_prod_bseq = 0; for (i = 0; i < bp->rx_max_ring; i++) { @@ -6685,8 +6687,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) } else if (CHIP_NUM(bp) == CHIP_NUM_5706 || CHIP_NUM(bp) == CHIP_NUM_5708) bp->phy_flags |= PHY_CRC_FIX_FLAG; - else if (CHIP_ID(bp) == CHIP_ID_5709_A0 || - CHIP_ID(bp) == CHIP_ID_5709_A1) + else if (CHIP_NUM(bp) == CHIP_NUM_5709 && + (CHIP_REV(bp) == CHIP_REV_Ax || + CHIP_REV(bp) == CHIP_REV_Bx)) bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG; if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || diff --git a/trunk/drivers/net/bnx2.h b/trunk/drivers/net/bnx2.h index 1dce0d1a2581..30ba366608b0 100644 --- a/trunk/drivers/net/bnx2.h +++ b/trunk/drivers/net/bnx2.h @@ -6513,7 +6513,6 @@ struct bnx2 { u32 rx_prod_bseq; u16 rx_prod; u16 rx_cons; - u16 hw_rx_cons; u32 rx_csum; diff --git a/trunk/drivers/net/fs_enet/mac-scc.c b/trunk/drivers/net/fs_enet/mac-scc.c index 03134f47a4eb..48f2f3005935 100644 --- a/trunk/drivers/net/fs_enet/mac-scc.c +++ b/trunk/drivers/net/fs_enet/mac-scc.c @@ -158,7 +158,7 @@ static int setup_data(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); -#ifdef CONFIG_PPC_CPM_NEW_BINDING +#ifndef CONFIG_PPC_CPM_NEW_BINDING struct fs_platform_info *fpi = fep->fpi; fep->scc.idx = fs_get_scc_index(fpi->fs_no); diff --git a/trunk/drivers/net/irda/irda-usb.c b/trunk/drivers/net/irda/irda-usb.c index c6355c00fd7a..9081234ab458 100644 --- a/trunk/drivers/net/irda/irda-usb.c +++ b/trunk/drivers/net/irda/irda-usb.c @@ -1168,6 +1168,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self) static int irda_usb_net_open(struct net_device *netdev) { struct irda_usb_cb *self; + unsigned long flags; char hwname[16]; int i; @@ -1177,13 +1178,16 @@ static int irda_usb_net_open(struct net_device *netdev) self = (struct irda_usb_cb *) netdev->priv; IRDA_ASSERT(self != NULL, return -1;); + spin_lock_irqsave(&self->lock, flags); /* Can only open the device if it's there */ if(!self->present) { + spin_unlock_irqrestore(&self->lock, flags); IRDA_WARNING("%s(), device not present!\n", __FUNCTION__); return -1; } if(self->needspatch) { + spin_unlock_irqrestore(&self->lock, flags); IRDA_WARNING("%s(), device needs patch\n", __FUNCTION__) ; return -EIO ; } @@ -1198,6 +1202,7 @@ static int irda_usb_net_open(struct net_device *netdev) /* To do *before* submitting Rx urbs and starting net Tx queue * Jean II */ self->netopen = 1; + spin_unlock_irqrestore(&self->lock, flags); /* * Now that everything should be initialized properly, diff --git a/trunk/drivers/net/irda/mcs7780.c b/trunk/drivers/net/irda/mcs7780.c index 0b769192d4ce..93916cf33f29 100644 --- a/trunk/drivers/net/irda/mcs7780.c +++ b/trunk/drivers/net/irda/mcs7780.c @@ -677,6 +677,8 @@ static int mcs_net_close(struct net_device *netdev) /* Stop transmit processing */ netif_stop_queue(netdev); + kfree_skb(mcs->rx_buff.skb); + /* kill and free the receive and transmit URBs */ usb_kill_urb(mcs->rx_urb); usb_free_urb(mcs->rx_urb); diff --git a/trunk/drivers/net/irda/stir4200.c b/trunk/drivers/net/irda/stir4200.c index 042bc2f0417d..e59c485bc497 100644 --- a/trunk/drivers/net/irda/stir4200.c +++ b/trunk/drivers/net/irda/stir4200.c @@ -142,9 +142,6 @@ enum StirCtrl2Mask { }; enum StirFifoCtlMask { - FIFOCTL_EOF = 0x80, - FIFOCTL_UNDER = 0x40, - FIFOCTL_OVER = 0x20, FIFOCTL_DIR = 0x10, FIFOCTL_CLR = 0x08, FIFOCTL_EMPTY = 0x04, @@ -594,9 +591,10 @@ static int fifo_txwait(struct stir_cb *stir, int space) { int err; unsigned long count, status; + unsigned long prev_count = 0x1fff; /* Read FIFO status and count */ - for(;;) { + for (;; prev_count = count) { err = read_reg(stir, REG_FIFOCTL, stir->fifo_status, FIFO_REGS_SIZE); if (unlikely(err != FIFO_REGS_SIZE)) { @@ -629,6 +627,10 @@ static int fifo_txwait(struct stir_cb *stir, int space) if (space >= 0 && STIR_FIFO_SIZE - 4 > space + count) return 0; + /* queue confused */ + if (prev_count < count) + break; + /* estimate transfer time for remaining chars */ msleep((count * 8000) / stir->speed); } diff --git a/trunk/drivers/net/wan/syncppp.c b/trunk/drivers/net/wan/syncppp.c index 232ecba5340f..61e24b7a45a3 100644 --- a/trunk/drivers/net/wan/syncppp.c +++ b/trunk/drivers/net/wan/syncppp.c @@ -107,24 +107,24 @@ struct ppp_header { u8 address; u8 control; - u16 protocol; + __be16 protocol; }; #define PPP_HEADER_LEN sizeof (struct ppp_header) struct lcp_header { u8 type; u8 ident; - u16 len; + __be16 len; }; #define LCP_HEADER_LEN sizeof (struct lcp_header) struct cisco_packet { - u32 type; - u32 par1; - u32 par2; - u16 rel; - u16 time0; - u16 time1; + __be32 type; + __be32 par1; + __be32 par2; + __be16 rel; + __be16 time0; + __be16 time1; }; #define CISCO_PACKET_LEN 18 #define CISCO_BIG_PACKET_LEN 20 @@ -139,7 +139,7 @@ static struct sk_buff_head tx_queue; static void sppp_keepalive (unsigned long dummy); static void sppp_cp_send (struct sppp *sp, u16 proto, u8 type, u8 ident, u16 len, void *data); -static void sppp_cisco_send (struct sppp *sp, int type, long par1, long par2); +static void sppp_cisco_send (struct sppp *sp, int type, u32 par1, u32 par2); static void sppp_lcp_input (struct sppp *sp, struct sk_buff *m); static void sppp_cisco_input (struct sppp *sp, struct sk_buff *m); static void sppp_ipcp_input (struct sppp *sp, struct sk_buff *m); @@ -447,7 +447,7 @@ static void sppp_keepalive (unsigned long dummy) sppp_cisco_send (sp, CISCO_KEEPALIVE_REQ, ++sp->pp_seq, sp->pp_rseq); else if (sp->lcp.state == LCP_STATE_OPENED) { - long nmagic = htonl (sp->lcp.magic); + __be32 nmagic = htonl (sp->lcp.magic); sp->lcp.echoid = ++sp->pp_seq; sppp_cp_send (sp, PPP_LCP, LCP_ECHO_REQ, sp->lcp.echoid, 4, &nmagic); @@ -667,7 +667,7 @@ static void sppp_lcp_input (struct sppp *sp, struct sk_buff *skb) dev->name, len); break; } - if (ntohl (*(long*)(h+1)) == sp->lcp.magic) { + if (ntohl (*(__be32*)(h+1)) == sp->lcp.magic) { /* Line loopback mode detected. */ printk (KERN_WARNING "%s: loopback\n", dev->name); if_down (dev); @@ -680,7 +680,7 @@ static void sppp_lcp_input (struct sppp *sp, struct sk_buff *skb) sppp_lcp_open (sp); break; } - *(long*)(h+1) = htonl (sp->lcp.magic); + *(__be32 *)(h+1) = htonl (sp->lcp.magic); sppp_cp_send (sp, PPP_LCP, LCP_ECHO_REPLY, h->ident, len-4, h+1); break; case LCP_ECHO_REPLY: @@ -692,7 +692,7 @@ static void sppp_lcp_input (struct sppp *sp, struct sk_buff *skb) dev->name, len); break; } - if (ntohl (*(long*)(h+1)) != sp->lcp.magic) + if (ntohl(*(__be32 *)(h+1)) != sp->lcp.magic) sp->pp_alivecnt = 0; break; } @@ -765,7 +765,7 @@ static void sppp_cisco_input (struct sppp *sp, struct sk_buff *skb) { struct in_device *in_dev; struct in_ifaddr *ifa; - __be32 addr = 0, mask = ~0; /* FIXME: is the mask correct? */ + __be32 addr = 0, mask = htonl(~0U); /* FIXME: is the mask correct? */ #ifdef CONFIG_INET rcu_read_lock(); if ((in_dev = __in_dev_get_rcu(dev)) != NULL) @@ -782,8 +782,7 @@ static void sppp_cisco_input (struct sppp *sp, struct sk_buff *skb) } rcu_read_unlock(); #endif - /* I hope both addr and mask are in the net order */ - sppp_cisco_send (sp, CISCO_ADDR_REPLY, addr, mask); + sppp_cisco_send (sp, CISCO_ADDR_REPLY, ntohl(addr), ntohl(mask)); break; } } @@ -844,7 +843,7 @@ static void sppp_cp_send (struct sppp *sp, u16 proto, u8 type, * Send Cisco keepalive packet. */ -static void sppp_cisco_send (struct sppp *sp, int type, long par1, long par2) +static void sppp_cisco_send (struct sppp *sp, int type, u32 par1, u32 par2) { struct ppp_header *h; struct cisco_packet *ch; @@ -868,7 +867,7 @@ static void sppp_cisco_send (struct sppp *sp, int type, long par1, long par2) ch->type = htonl (type); ch->par1 = htonl (par1); ch->par2 = htonl (par2); - ch->rel = -1; + ch->rel = htons(0xffff); ch->time0 = htons ((u16) (t >> 16)); ch->time1 = htons ((u16) t); diff --git a/trunk/drivers/pci/probe.c b/trunk/drivers/pci/probe.c index 463a5a9d583d..c2f8a78c894c 100644 --- a/trunk/drivers/pci/probe.c +++ b/trunk/drivers/pci/probe.c @@ -743,46 +743,22 @@ static int pci_setup_device(struct pci_dev * dev) */ if (class == PCI_CLASS_STORAGE_IDE) { u8 progif; - struct pci_bus_region region; - pci_read_config_byte(dev, PCI_CLASS_PROG, &progif); if ((progif & 1) == 0) { - struct resource resource = { - .start = 0x1F0, - .end = 0x1F7, - .flags = LEGACY_IO_RESOURCE, - }; - - pcibios_resource_to_bus(dev, ®ion, &resource); - dev->resource[0].start = region.start; - dev->resource[0].end = region.end; - dev->resource[0].flags = resource.flags; - resource.start = 0x3F6; - resource.end = 0x3F6; - resource.flags = LEGACY_IO_RESOURCE; - pcibios_resource_to_bus(dev, ®ion, &resource); - dev->resource[1].start = region.start; - dev->resource[1].end = region.end; - dev->resource[1].flags = resource.flags; + dev->resource[0].start = 0x1F0; + dev->resource[0].end = 0x1F7; + dev->resource[0].flags = LEGACY_IO_RESOURCE; + dev->resource[1].start = 0x3F6; + dev->resource[1].end = 0x3F6; + dev->resource[1].flags = LEGACY_IO_RESOURCE; } if ((progif & 4) == 0) { - struct resource resource = { - .start = 0x170, - .end = 0x177, - .flags = LEGACY_IO_RESOURCE, - }; - - pcibios_resource_to_bus(dev, ®ion, &resource); - dev->resource[2].start = region.start; - dev->resource[2].end = region.end; - dev->resource[2].flags = resource.flags; - resource.start = 0x376; - resource.end = 0x376; - resource.flags = LEGACY_IO_RESOURCE; - pcibios_resource_to_bus(dev, ®ion, &resource); - dev->resource[3].start = region.start; - dev->resource[3].end = region.end; - dev->resource[3].flags = resource.flags; + dev->resource[2].start = 0x170; + dev->resource[2].end = 0x177; + dev->resource[2].flags = LEGACY_IO_RESOURCE; + dev->resource[3].start = 0x376; + dev->resource[3].end = 0x376; + dev->resource[3].flags = LEGACY_IO_RESOURCE; } } break; diff --git a/trunk/drivers/pcmcia/cs.c b/trunk/drivers/pcmcia/cs.c index a0aca46ce877..56230dbd347a 100644 --- a/trunk/drivers/pcmcia/cs.c +++ b/trunk/drivers/pcmcia/cs.c @@ -89,7 +89,7 @@ DECLARE_RWSEM(pcmcia_socket_list_rwsem); EXPORT_SYMBOL(pcmcia_socket_list_rwsem); -/** +/* * Low-level PCMCIA socket drivers need to register with the PCCard * core using pcmcia_register_socket. * @@ -174,6 +174,7 @@ static int pccardd(void *__skt); /** * pcmcia_register_socket - add a new pcmcia socket device + * @socket: the &socket to register */ int pcmcia_register_socket(struct pcmcia_socket *socket) { @@ -268,6 +269,7 @@ EXPORT_SYMBOL(pcmcia_register_socket); /** * pcmcia_unregister_socket - remove a pcmcia socket device + * @socket: the &socket to unregister */ void pcmcia_unregister_socket(struct pcmcia_socket *socket) { @@ -311,7 +313,7 @@ struct pcmcia_socket * pcmcia_get_socket_by_nr(unsigned int nr) } EXPORT_SYMBOL(pcmcia_get_socket_by_nr); -/** +/* * The central event handler. Send_event() sends an event to the * 16-bit subsystem, which then calls the relevant device drivers. * Parse_events() interprets the event bits from @@ -380,7 +382,7 @@ static int socket_reset(struct pcmcia_socket *skt) return CS_GENERAL_FAILURE; } -/** +/* * socket_setup() and socket_shutdown() are called by the main event handler * when card insertion and removal events are received. * socket_setup() turns on socket power and resets the socket, in two stages. diff --git a/trunk/drivers/pcmcia/ds.c b/trunk/drivers/pcmcia/ds.c index 7bf78c127898..5cf89a91da1e 100644 --- a/trunk/drivers/pcmcia/ds.c +++ b/trunk/drivers/pcmcia/ds.c @@ -320,6 +320,7 @@ pcmcia_create_newid_file(struct pcmcia_driver *drv) /** * pcmcia_register_driver - register a PCMCIA driver with the bus core + * @driver: the &driver being registered * * Registers a PCMCIA driver with the PCMCIA bus core. */ @@ -354,6 +355,7 @@ EXPORT_SYMBOL(pcmcia_register_driver); /** * pcmcia_unregister_driver - unregister a PCMCIA driver with the bus core + * @driver: the &driver being unregistered */ void pcmcia_unregister_driver(struct pcmcia_driver *driver) { @@ -840,8 +842,8 @@ static void pcmcia_bus_rescan(struct pcmcia_socket *skt, int new_cis) /** * pcmcia_load_firmware - load CIS from userspace if device-provided is broken - * @dev - the pcmcia device which needs a CIS override - * @filename - requested filename in /lib/firmware/ + * @dev: the pcmcia device which needs a CIS override + * @filename: requested filename in /lib/firmware/ * * This uses the in-kernel firmware loading mechanism to use a "fake CIS" if * the one provided by the card is broken. The firmware files reside in diff --git a/trunk/drivers/pcmcia/ti113x.h b/trunk/drivers/pcmcia/ti113x.h index 62e9ebf967f9..d29657bf1b40 100644 --- a/trunk/drivers/pcmcia/ti113x.h +++ b/trunk/drivers/pcmcia/ti113x.h @@ -874,7 +874,7 @@ static int ti1250_override(struct yenta_socket *socket) */ #ifdef CONFIG_YENTA_ENE_TUNE -/** +/* * set/clear various test bits: * Defaults to clear the bit. * - mask (u8) defines what bits to change diff --git a/trunk/drivers/pcmcia/yenta_socket.c b/trunk/drivers/pcmcia/yenta_socket.c index 20853a03202d..0ab1fb65cdc3 100644 --- a/trunk/drivers/pcmcia/yenta_socket.c +++ b/trunk/drivers/pcmcia/yenta_socket.c @@ -48,7 +48,7 @@ MODULE_PARM_DESC(pwr_irqs_off, "Force IRQs off during power-on of slot. Use only #define to_cycles(ns) ((ns)/120) #define to_ns(cycles) ((cycles)*120) -/** +/* * yenta PCI irq probing. * currently only used in the TI/EnE initialization code */ @@ -888,7 +888,7 @@ static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mas } -/** +/* * yenta PCI irq probing. * currently only used in the TI/EnE initialization code */ @@ -1012,7 +1012,7 @@ static void yenta_config_init(struct yenta_socket *socket) * invisible during PCI scans because of a misconfigured subordinate number * of the parent brige - some BIOSes seem to be too lazy to set it right. * Does the fixup carefully by checking how far it can go without conflicts. - * See http://bugzilla.kernel.org/show_bug.cgi?id=2944 for more information. + * See http\://bugzilla.kernel.org/show_bug.cgi?id=2944 for more information. */ static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge) { diff --git a/trunk/drivers/s390/net/ctcmain.c b/trunk/drivers/s390/net/ctcmain.c index 97adc701a819..77a503139e32 100644 --- a/trunk/drivers/s390/net/ctcmain.c +++ b/trunk/drivers/s390/net/ctcmain.c @@ -478,14 +478,14 @@ ctc_unpack_skb(struct channel *ch, struct sk_buff *pskb) skb->dev = pskb->dev; skb->protocol = pskb->protocol; pskb->ip_summed = CHECKSUM_UNNECESSARY; - netif_rx_ni(skb); /** - * Successful rx; reset logflags + * reset logflags */ ch->logflags = 0; - dev->last_rx = jiffies; privptr->stats.rx_packets++; privptr->stats.rx_bytes += skb->len; + netif_rx_ni(skb); + dev->last_rx = jiffies; if (len > 0) { skb_pull(pskb, header->length); if (skb_tailroom(pskb) < LL_HEADER_LENGTH) { diff --git a/trunk/drivers/s390/net/netiucv.c b/trunk/drivers/s390/net/netiucv.c index 4d18d6419ddc..c7ea9381db9f 100644 --- a/trunk/drivers/s390/net/netiucv.c +++ b/trunk/drivers/s390/net/netiucv.c @@ -639,14 +639,14 @@ static void netiucv_unpack_skb(struct iucv_connection *conn, skb->dev = pskb->dev; skb->protocol = pskb->protocol; pskb->ip_summed = CHECKSUM_UNNECESSARY; + privptr->stats.rx_packets++; + privptr->stats.rx_bytes += skb->len; /* * Since receiving is always initiated from a tasklet (in iucv.c), * we must use netif_rx_ni() instead of netif_rx() */ netif_rx_ni(skb); dev->last_rx = jiffies; - privptr->stats.rx_packets++; - privptr->stats.rx_bytes += skb->len; skb_pull(pskb, header->next); skb_put(pskb, NETIUCV_HDRLEN); } diff --git a/trunk/drivers/scsi/dpt_i2o.c b/trunk/drivers/scsi/dpt_i2o.c index 8258506ba7d7..70f48a1a6d58 100644 --- a/trunk/drivers/scsi/dpt_i2o.c +++ b/trunk/drivers/scsi/dpt_i2o.c @@ -173,20 +173,20 @@ static struct pci_device_id dptids[] = { }; MODULE_DEVICE_TABLE(pci,dptids); -static void adpt_exit(void); - -static int adpt_detect(void) +static int adpt_detect(struct scsi_host_template* sht) { struct pci_dev *pDev = NULL; adpt_hba* pHba; + adpt_init(); + PINFO("Detecting Adaptec I2O RAID controllers...\n"); /* search for all Adatpec I2O RAID cards */ while ((pDev = pci_get_device( PCI_DPT_VENDOR_ID, PCI_ANY_ID, pDev))) { if(pDev->device == PCI_DPT_DEVICE_ID || pDev->device == PCI_DPT_RAPTOR_DEVICE_ID){ - if(adpt_install_hba(pDev) ){ + if(adpt_install_hba(sht, pDev) ){ PERROR("Could not Init an I2O RAID device\n"); PERROR("Will not try to detect others.\n"); return hba_count-1; @@ -248,33 +248,34 @@ static int adpt_detect(void) } for (pHba = hba_chain; pHba; pHba = pHba->next) { - if (adpt_scsi_register(pHba) < 0) { + if( adpt_scsi_register(pHba,sht) < 0){ adpt_i2o_delete_hba(pHba); continue; } pHba->initialized = TRUE; pHba->state &= ~DPTI_STATE_RESET; - scsi_scan_host(pHba->host); } // Register our control device node // nodes will need to be created in /dev to access this // the nodes can not be created from within the driver if (hba_count && register_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER, &adpt_fops)) { - adpt_exit(); + adpt_i2o_sys_shutdown(); return 0; } return hba_count; } -static int adpt_release(adpt_hba *pHba) +/* + * scsi_unregister will be called AFTER we return. + */ +static int adpt_release(struct Scsi_Host *host) { - struct Scsi_Host *shost = pHba->host; - scsi_remove_host(shost); + adpt_hba* pHba = (adpt_hba*) host->hostdata[0]; // adpt_i2o_quiesce_hba(pHba); adpt_i2o_delete_hba(pHba); - scsi_host_put(shost); + scsi_unregister(host); return 0; } @@ -881,7 +882,7 @@ static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p) #endif -static int adpt_install_hba(struct pci_dev* pDev) +static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) { adpt_hba* pHba = NULL; @@ -1028,6 +1029,8 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba) mutex_lock(&adpt_configuration_lock); + // scsi_unregister calls our adpt_release which + // does a quiese if(pHba->host){ free_irq(pHba->host->irq, pHba); } @@ -1079,6 +1082,17 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba) } +static int adpt_init(void) +{ + printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n"); +#ifdef REBOOT_NOTIFIER + register_reboot_notifier(&adpt_reboot_notifier); +#endif + + return 0; +} + + static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun) { struct adpt_device* d; @@ -2164,6 +2178,37 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d } +static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht) +{ + struct Scsi_Host *host = NULL; + + host = scsi_register(sht, sizeof(adpt_hba*)); + if (host == NULL) { + printk ("%s: scsi_register returned NULL\n",pHba->name); + return -1; + } + host->hostdata[0] = (unsigned long)pHba; + pHba->host = host; + + host->irq = pHba->pDev->irq; + /* no IO ports, so don't have to set host->io_port and + * host->n_io_port + */ + host->io_port = 0; + host->n_io_port = 0; + /* see comments in scsi_host.h */ + host->max_id = 16; + host->max_lun = 256; + host->max_channel = pHba->top_scsi_channel + 1; + host->cmd_per_lun = 1; + host->unique_id = (uint) pHba; + host->sg_tablesize = pHba->sg_tablesize; + host->can_queue = pHba->post_fifo_size; + + return 0; +} + + static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd) { adpt_hba* pHba; @@ -3279,10 +3324,12 @@ static static void adpt_delay(int millisec) #endif -static struct scsi_host_template adpt_template = { +static struct scsi_host_template driver_template = { .name = "dpt_i2o", .proc_name = "dpt_i2o", .proc_info = adpt_proc_info, + .detect = adpt_detect, + .release = adpt_release, .info = adpt_info, .queuecommand = adpt_queue, .eh_abort_handler = adpt_abort, @@ -3297,62 +3344,5 @@ static struct scsi_host_template adpt_template = { .use_clustering = ENABLE_CLUSTERING, .use_sg_chaining = ENABLE_SG_CHAINING, }; - -static s32 adpt_scsi_register(adpt_hba* pHba) -{ - struct Scsi_Host *host; - - host = scsi_host_alloc(&adpt_template, sizeof(adpt_hba*)); - if (host == NULL) { - printk ("%s: scsi_host_alloc returned NULL\n",pHba->name); - return -1; - } - host->hostdata[0] = (unsigned long)pHba; - pHba->host = host; - - host->irq = pHba->pDev->irq; - /* no IO ports, so don't have to set host->io_port and - * host->n_io_port - */ - host->io_port = 0; - host->n_io_port = 0; - /* see comments in scsi_host.h */ - host->max_id = 16; - host->max_lun = 256; - host->max_channel = pHba->top_scsi_channel + 1; - host->cmd_per_lun = 1; - host->unique_id = (uint) pHba; - host->sg_tablesize = pHba->sg_tablesize; - host->can_queue = pHba->post_fifo_size; - - if (scsi_add_host(host, &pHba->pDev->dev)) { - scsi_host_put(host); - return -1; - } - - return 0; -} - -static int __init adpt_init(void) -{ - int count; - - printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n"); -#ifdef REBOOT_NOTIFIER - register_reboot_notifier(&adpt_reboot_notifier); -#endif - - count = adpt_detect(); - - return count > 0 ? 0 : -ENODEV; -} - -static void adpt_exit(void) -{ - while (hba_chain) - adpt_release(hba_chain); -} - -module_init(adpt_init); -module_exit(adpt_exit); +#include "scsi_module.c" MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/scsi/dpti.h b/trunk/drivers/scsi/dpti.h index 0892f6c70319..fd79068c5869 100644 --- a/trunk/drivers/scsi/dpti.h +++ b/trunk/drivers/scsi/dpti.h @@ -28,9 +28,11 @@ * SCSI interface function Prototypes */ +static int adpt_detect(struct scsi_host_template * sht); static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *)); static int adpt_abort(struct scsi_cmnd * cmd); static int adpt_reset(struct scsi_cmnd* cmd); +static int adpt_release(struct Scsi_Host *host); static int adpt_slave_configure(struct scsi_device *); static const char *adpt_info(struct Scsi_Host *pSHost); @@ -47,6 +49,8 @@ static int adpt_device_reset(struct scsi_cmnd* cmd); #define DPT_DRIVER_NAME "Adaptec I2O RAID" +#ifndef HOSTS_C + #include "dpt/sys_info.h" #include #include "dpt/dpti_i2o.h" @@ -285,7 +289,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba); static s32 adpt_i2o_hrt_get(adpt_hba* pHba); static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice); static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd); -static s32 adpt_scsi_register(adpt_hba* pHba); +static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht); static s32 adpt_hba_reset(adpt_hba* pHba); static s32 adpt_i2o_reset_hba(adpt_hba* pHba); static s32 adpt_rescan(adpt_hba* pHba); @@ -295,7 +299,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba); static void adpt_inquiry(adpt_hba* pHba); static void adpt_fail_posted_scbs(adpt_hba* pHba); static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun); -static int adpt_install_hba(struct pci_dev* pDev) ; +static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ; static int adpt_i2o_online_hba(adpt_hba* pHba); static void adpt_i2o_post_wait_complete(u32, int); static int adpt_i2o_systab_send(adpt_hba* pHba); @@ -339,4 +343,5 @@ static void adpt_i386_info(sysInfo_S* si); #define FW_DEBUG_BLED_OFFSET 8 #define FW_DEBUG_FLAGS_NO_HEADERS_B 0x01 +#endif /* !HOSTS_C */ #endif /* _DPT_H */ diff --git a/trunk/drivers/scsi/esp_scsi.c b/trunk/drivers/scsi/esp_scsi.c index 4ed3a5297066..bfdee5968892 100644 --- a/trunk/drivers/scsi/esp_scsi.c +++ b/trunk/drivers/scsi/esp_scsi.c @@ -2026,8 +2026,8 @@ static void esp_reset_cleanup(struct esp *esp) tp->flags |= ESP_TGT_CHECK_NEGO; if (tp->starget) - starget_for_each_device(tp->starget, NULL, - esp_clear_hold); + __starget_for_each_device(tp->starget, NULL, + esp_clear_hold); } esp->flags &= ~ESP_FLAG_RESETTING; } diff --git a/trunk/drivers/scsi/scsi.c b/trunk/drivers/scsi/scsi.c index 192948822455..0fb1709ce5e3 100644 --- a/trunk/drivers/scsi/scsi.c +++ b/trunk/drivers/scsi/scsi.c @@ -896,11 +896,11 @@ EXPORT_SYMBOL(__scsi_iterate_devices); * starget_for_each_device - helper to walk all devices of a target * @starget: target whose devices we want to iterate over. * - * This traverses over each devices of @shost. The devices have + * This traverses over each device of @starget. The devices have * a reference that must be released by scsi_host_put when breaking * out of the loop. */ -void starget_for_each_device(struct scsi_target *starget, void * data, +void starget_for_each_device(struct scsi_target *starget, void *data, void (*fn)(struct scsi_device *, void *)) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -914,6 +914,33 @@ void starget_for_each_device(struct scsi_target *starget, void * data, } EXPORT_SYMBOL(starget_for_each_device); +/** + * __starget_for_each_device - helper to walk all devices of a target + * (UNLOCKED) + * @starget: target whose devices we want to iterate over. + * + * This traverses over each device of @starget. It does _not_ + * take a reference on the scsi_device, so the whole loop must be + * protected by shost->host_lock. + * + * Note: The only reason why drivers would want to use this is because + * they need to access the device list in irq context. Otherwise you + * really want to use starget_for_each_device instead. + **/ +void __starget_for_each_device(struct scsi_target *starget, void *data, + void (*fn)(struct scsi_device *, void *)) +{ + struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); + struct scsi_device *sdev; + + __shost_for_each_device(sdev, shost) { + if ((sdev->channel == starget->channel) && + (sdev->id == starget->id)) + fn(sdev, data); + } +} +EXPORT_SYMBOL(__starget_for_each_device); + /** * __scsi_device_lookup_by_target - find a device given the target (UNLOCKED) * @starget: SCSI target pointer diff --git a/trunk/drivers/serial/suncore.c b/trunk/drivers/serial/suncore.c index 70a09a3d5af0..707c5b03bce9 100644 --- a/trunk/drivers/serial/suncore.c +++ b/trunk/drivers/serial/suncore.c @@ -23,11 +23,36 @@ #include "suncore.h" -int sunserial_current_minor = 64; +static int sunserial_current_minor = 64; -EXPORT_SYMBOL(sunserial_current_minor); +int sunserial_register_minors(struct uart_driver *drv, int count) +{ + int err = 0; + + drv->minor = sunserial_current_minor; + drv->nr += count; + /* Register the driver on the first call */ + if (drv->nr == count) + err = uart_register_driver(drv); + if (err == 0) { + sunserial_current_minor += count; + drv->tty_driver->name_base = drv->minor - 64; + } + return err; +} +EXPORT_SYMBOL(sunserial_register_minors); + +void sunserial_unregister_minors(struct uart_driver *drv, int count) +{ + drv->nr -= count; + sunserial_current_minor -= count; + + if (drv->nr == 0) + uart_unregister_driver(drv); +} +EXPORT_SYMBOL(sunserial_unregister_minors); -int sunserial_console_match(struct console *con, struct device_node *dp, +int __init sunserial_console_match(struct console *con, struct device_node *dp, struct uart_driver *drv, int line) { int off; @@ -133,8 +158,6 @@ sunserial_console_termios(struct console *con) con->cflag = cflag; } -EXPORT_SYMBOL(sunserial_console_termios); - /* Sun serial MOUSE auto baud rate detection. */ static struct mouse_baud_cflag { int baud; diff --git a/trunk/drivers/serial/suncore.h b/trunk/drivers/serial/suncore.h index 829d7d65d6db..042668aa602e 100644 --- a/trunk/drivers/serial/suncore.h +++ b/trunk/drivers/serial/suncore.h @@ -22,7 +22,8 @@ extern unsigned int suncore_mouse_baud_cflag_next(unsigned int, int *); extern int suncore_mouse_baud_detection(unsigned char, int); -extern int sunserial_current_minor; +extern int sunserial_register_minors(struct uart_driver *, int); +extern void sunserial_unregister_minors(struct uart_driver *, int); extern int sunserial_console_match(struct console *, struct device_node *, struct uart_driver *, int); diff --git a/trunk/drivers/serial/sunhv.c b/trunk/drivers/serial/sunhv.c index 8ff900b09811..be0fe152891b 100644 --- a/trunk/drivers/serial/sunhv.c +++ b/trunk/drivers/serial/sunhv.c @@ -562,16 +562,10 @@ static int __devinit hv_probe(struct of_device *op, const struct of_device_id *m port->dev = &op->dev; - sunhv_reg.minor = sunserial_current_minor; - sunhv_reg.nr = 1; - - err = uart_register_driver(&sunhv_reg); + err = sunserial_register_minors(&sunhv_reg, 1); if (err) goto out_free_con_read_page; - sunhv_reg.tty_driver->name_base = sunhv_reg.minor - 64; - sunserial_current_minor += 1; - sunserial_console_match(&sunhv_console, op->node, &sunhv_reg, port->line); @@ -591,8 +585,7 @@ static int __devinit hv_probe(struct of_device *op, const struct of_device_id *m uart_remove_one_port(&sunhv_reg, port); out_unregister_driver: - sunserial_current_minor -= 1; - uart_unregister_driver(&sunhv_reg); + sunserial_unregister_minors(&sunhv_reg, 1); out_free_con_read_page: kfree(con_read_page); @@ -614,8 +607,7 @@ static int __devexit hv_remove(struct of_device *dev) uart_remove_one_port(&sunhv_reg, port); - sunserial_current_minor -= 1; - uart_unregister_driver(&sunhv_reg); + sunserial_unregister_minors(&sunhv_reg, 1); kfree(port); sunhv_port = NULL; diff --git a/trunk/drivers/serial/sunsab.c b/trunk/drivers/serial/sunsab.c index ff610c23314b..543f93741e6f 100644 --- a/trunk/drivers/serial/sunsab.c +++ b/trunk/drivers/serial/sunsab.c @@ -832,7 +832,6 @@ static struct uart_driver sunsab_reg = { }; static struct uart_sunsab_port *sunsab_ports; -static int num_channels; #ifdef CONFIG_SERIAL_SUNSAB_CONSOLE @@ -1102,8 +1101,8 @@ static int __init sunsab_init(void) { struct device_node *dp; int err; + int num_channels = 0; - num_channels = 0; for_each_node_by_name(dp, "se") num_channels += 2; for_each_node_by_name(dp, "serial") { @@ -1117,20 +1116,14 @@ static int __init sunsab_init(void) if (!sunsab_ports) return -ENOMEM; - sunsab_reg.minor = sunserial_current_minor; - sunsab_reg.nr = num_channels; sunsab_reg.cons = SUNSAB_CONSOLE(); - - err = uart_register_driver(&sunsab_reg); + err = sunserial_register_minors(&sunsab_reg, num_channels); if (err) { kfree(sunsab_ports); sunsab_ports = NULL; return err; } - - sunsab_reg.tty_driver->name_base = sunsab_reg.minor - 64; - sunserial_current_minor += num_channels; } return of_register_driver(&sab_driver, &of_bus_type); @@ -1139,9 +1132,8 @@ static int __init sunsab_init(void) static void __exit sunsab_exit(void) { of_unregister_driver(&sab_driver); - if (num_channels) { - sunserial_current_minor -= num_channels; - uart_unregister_driver(&sunsab_reg); + if (sunsab_reg.nr) { + sunserial_unregister_minors(&sunsab_reg, sunsab_reg.nr); } kfree(sunsab_ports); diff --git a/trunk/drivers/serial/sunsu.c b/trunk/drivers/serial/sunsu.c index e074943feff5..4e2302d43ab1 100644 --- a/trunk/drivers/serial/sunsu.c +++ b/trunk/drivers/serial/sunsu.c @@ -1528,14 +1528,12 @@ static struct of_platform_driver su_driver = { .remove = __devexit_p(su_remove), }; -static int num_uart; - static int __init sunsu_init(void) { struct device_node *dp; int err; + int num_uart = 0; - num_uart = 0; for_each_node_by_name(dp, "su") { if (su_get_type(dp) == SU_PORT_PORT) num_uart++; @@ -1552,26 +1550,22 @@ static int __init sunsu_init(void) } if (num_uart) { - sunsu_reg.minor = sunserial_current_minor; - sunsu_reg.nr = num_uart; - err = uart_register_driver(&sunsu_reg); + err = sunserial_register_minors(&sunsu_reg, num_uart); if (err) return err; - sunsu_reg.tty_driver->name_base = sunsu_reg.minor - 64; - sunserial_current_minor += num_uart; } err = of_register_driver(&su_driver, &of_bus_type); if (err && num_uart) - uart_unregister_driver(&sunsu_reg); + sunserial_unregister_minors(&sunsu_reg, num_uart); return err; } static void __exit sunsu_exit(void) { - if (num_uart) - uart_unregister_driver(&sunsu_reg); + if (sunsu_reg.nr) + sunserial_unregister_minors(&sunsu_reg, sunsu_reg.nr); } module_init(sunsu_init); diff --git a/trunk/drivers/serial/sunzilog.c b/trunk/drivers/serial/sunzilog.c index 283bef0d24cb..cb2e40506379 100644 --- a/trunk/drivers/serial/sunzilog.c +++ b/trunk/drivers/serial/sunzilog.c @@ -63,10 +63,6 @@ readb(&((__channel)->control)) #endif -static int num_sunzilog; -#define NUM_SUNZILOG num_sunzilog -#define NUM_CHANNELS (NUM_SUNZILOG * 2) - #define ZS_CLOCK 4915200 /* Zilog input clock rate. */ #define ZS_CLOCK_DIVISOR 16 /* Divisor this driver uses. */ @@ -1031,18 +1027,19 @@ static struct uart_driver sunzilog_reg = { .major = TTY_MAJOR, }; -static int __init sunzilog_alloc_tables(void) +static int __init sunzilog_alloc_tables(int num_sunzilog) { struct uart_sunzilog_port *up; unsigned long size; + int num_channels = num_sunzilog * 2; int i; - size = NUM_CHANNELS * sizeof(struct uart_sunzilog_port); + size = num_channels * sizeof(struct uart_sunzilog_port); sunzilog_port_table = kzalloc(size, GFP_KERNEL); if (!sunzilog_port_table) return -ENOMEM; - for (i = 0; i < NUM_CHANNELS; i++) { + for (i = 0; i < num_channels; i++) { up = &sunzilog_port_table[i]; spin_lock_init(&up->port.lock); @@ -1050,13 +1047,13 @@ static int __init sunzilog_alloc_tables(void) if (i == 0) sunzilog_irq_chain = up; - if (i < NUM_CHANNELS - 1) + if (i < num_channels - 1) up->next = up + 1; else up->next = NULL; } - size = NUM_SUNZILOG * sizeof(struct zilog_layout __iomem *); + size = num_sunzilog * sizeof(struct zilog_layout __iomem *); sunzilog_chip_regs = kzalloc(size, GFP_KERNEL); if (!sunzilog_chip_regs) { kfree(sunzilog_port_table); @@ -1496,34 +1493,28 @@ static int __init sunzilog_init(void) struct device_node *dp; int err, uart_count; int num_keybms; + int num_sunzilog = 0; - NUM_SUNZILOG = 0; num_keybms = 0; for_each_node_by_name(dp, "zs") { - NUM_SUNZILOG++; + num_sunzilog++; if (of_find_property(dp, "keyboard", NULL)) num_keybms++; } uart_count = 0; - if (NUM_SUNZILOG) { + if (num_sunzilog) { int uart_count; - err = sunzilog_alloc_tables(); + err = sunzilog_alloc_tables(num_sunzilog); if (err) goto out; - uart_count = (NUM_SUNZILOG * 2) - (2 * num_keybms); + uart_count = (num_sunzilog * 2) - (2 * num_keybms); - sunzilog_reg.nr = uart_count; - sunzilog_reg.minor = sunserial_current_minor; - err = uart_register_driver(&sunzilog_reg); + err = sunserial_register_minors(&sunzilog_reg, uart_count); if (err) goto out_free_tables; - - sunzilog_reg.tty_driver->name_base = sunzilog_reg.minor - 64; - - sunserial_current_minor += uart_count; } err = of_register_driver(&zs_driver, &of_bus_type); @@ -1557,8 +1548,8 @@ static int __init sunzilog_init(void) of_unregister_driver(&zs_driver); out_unregister_uart: - if (NUM_SUNZILOG) { - uart_unregister_driver(&sunzilog_reg); + if (num_sunzilog) { + sunserial_unregister_minors(&sunzilog_reg, num_sunzilog); sunzilog_reg.cons = NULL; } @@ -1590,8 +1581,8 @@ static void __exit sunzilog_exit(void) zilog_irq = -1; } - if (NUM_SUNZILOG) { - uart_unregister_driver(&sunzilog_reg); + if (sunzilog_reg.nr) { + sunserial_unregister_minors(&sunzilog_reg, sunzilog_reg.nr); sunzilog_free_tables(); } } diff --git a/trunk/drivers/serial/uartlite.c b/trunk/drivers/serial/uartlite.c index a85f2d31a686..3f593247c41e 100644 --- a/trunk/drivers/serial/uartlite.c +++ b/trunk/drivers/serial/uartlite.c @@ -393,6 +393,7 @@ static inline void __init ulite_console_of_find_device(int id) continue; ulite_ports[id].mapbase = res.start; + of_node_put(np); return; } } diff --git a/trunk/drivers/spi/atmel_spi.c b/trunk/drivers/spi/atmel_spi.c index ff6a14bf1280..ff10808183a3 100644 --- a/trunk/drivers/spi/atmel_spi.c +++ b/trunk/drivers/spi/atmel_spi.c @@ -195,8 +195,8 @@ static void atmel_spi_next_xfer(struct spi_master *master, xfer, xfer->len, xfer->tx_buf, xfer->tx_dma, xfer->rx_buf, xfer->rx_dma, spi_readl(as, IMR)); - spi_writel(as, TCR, len); spi_writel(as, RCR, len); + spi_writel(as, TCR, len); spi_writel(as, PTCR, SPI_BIT(TXTEN) | SPI_BIT(RXTEN)); } diff --git a/trunk/drivers/spi/pxa2xx_spi.c b/trunk/drivers/spi/pxa2xx_spi.c index 5f3d808cbc29..1c2ab541d37d 100644 --- a/trunk/drivers/spi/pxa2xx_spi.c +++ b/trunk/drivers/spi/pxa2xx_spi.c @@ -39,7 +39,7 @@ #include MODULE_AUTHOR("Stephen Street"); -MODULE_DESCRIPTION("PXA2xx SSP SPI Contoller"); +MODULE_DESCRIPTION("PXA2xx SSP SPI Controller"); MODULE_LICENSE("GPL"); #define MAX_BUSES 3 diff --git a/trunk/drivers/spi/spi_bfin5xx.c b/trunk/drivers/spi/spi_bfin5xx.c index 22697b812205..7ef39a6e8c06 100644 --- a/trunk/drivers/spi/spi_bfin5xx.c +++ b/trunk/drivers/spi/spi_bfin5xx.c @@ -54,7 +54,7 @@ #define DRV_NAME "bfin-spi" #define DRV_AUTHOR "Bryan Wu, Luke Yang" -#define DRV_DESC "Blackfin BF5xx on-chip SPI Contoller Driver" +#define DRV_DESC "Blackfin BF5xx on-chip SPI Controller Driver" #define DRV_VERSION "1.0" MODULE_AUTHOR(DRV_AUTHOR); diff --git a/trunk/drivers/spi/spi_imx.c b/trunk/drivers/spi/spi_imx.c index 7686ba34430f..2cd8573fb09c 100644 --- a/trunk/drivers/spi/spi_imx.c +++ b/trunk/drivers/spi/spi_imx.c @@ -1758,5 +1758,5 @@ static void __exit spi_imx_exit(void) module_exit(spi_imx_exit); MODULE_AUTHOR("Andrea Paterniani, "); -MODULE_DESCRIPTION("iMX SPI Contoller Driver"); +MODULE_DESCRIPTION("iMX SPI Controller Driver"); MODULE_LICENSE("GPL"); diff --git a/trunk/fs/proc/generic.c b/trunk/fs/proc/generic.c index 8d49838e5554..6a2fe5187b62 100644 --- a/trunk/fs/proc/generic.c +++ b/trunk/fs/proc/generic.c @@ -374,16 +374,9 @@ static int proc_delete_dentry(struct dentry * dentry) return 1; } -static int proc_revalidate_dentry(struct dentry *dentry, struct nameidata *nd) -{ - d_drop(dentry); - return 0; -} - static struct dentry_operations proc_dentry_operations = { .d_delete = proc_delete_dentry, - .d_revalidate = proc_revalidate_dentry, }; /* diff --git a/trunk/fs/xfs/linux-2.6/xfs_buf.c b/trunk/fs/xfs/linux-2.6/xfs_buf.c index b9c8589e05c2..a49dd8d4b069 100644 --- a/trunk/fs/xfs/linux-2.6/xfs_buf.c +++ b/trunk/fs/xfs/linux-2.6/xfs_buf.c @@ -725,15 +725,15 @@ xfs_buf_associate_memory( { int rval; int i = 0; - size_t ptr; - size_t end, end_cur; - off_t offset; + unsigned long pageaddr; + unsigned long offset; + size_t buflen; int page_count; - page_count = PAGE_CACHE_ALIGN(len) >> PAGE_CACHE_SHIFT; - offset = (off_t) mem - ((off_t)mem & PAGE_CACHE_MASK); - if (offset && (len > PAGE_CACHE_SIZE)) - page_count++; + pageaddr = (unsigned long)mem & PAGE_CACHE_MASK; + offset = (unsigned long)mem - pageaddr; + buflen = PAGE_CACHE_ALIGN(len + offset); + page_count = buflen >> PAGE_CACHE_SHIFT; /* Free any previous set of page pointers */ if (bp->b_pages) @@ -747,22 +747,15 @@ xfs_buf_associate_memory( return rval; bp->b_offset = offset; - ptr = (size_t) mem & PAGE_CACHE_MASK; - end = PAGE_CACHE_ALIGN((size_t) mem + len); - end_cur = end; - /* set up first page */ - bp->b_pages[0] = mem_to_page(mem); - - ptr += PAGE_CACHE_SIZE; - bp->b_page_count = ++i; - while (ptr < end) { - bp->b_pages[i] = mem_to_page((void *)ptr); - bp->b_page_count = ++i; - ptr += PAGE_CACHE_SIZE; + + for (i = 0; i < bp->b_page_count; i++) { + bp->b_pages[i] = mem_to_page((void *)pageaddr); + pageaddr += PAGE_CACHE_SIZE; } bp->b_locked = 0; - bp->b_count_desired = bp->b_buffer_length = len; + bp->b_count_desired = len; + bp->b_buffer_length = buflen; bp->b_flags |= XBF_MAPPED; return 0; @@ -1032,7 +1025,7 @@ xfs_buf_ioend( xfs_buf_t *bp, int schedule) { - bp->b_flags &= ~(XBF_READ | XBF_WRITE); + bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD); if (bp->b_error == 0) bp->b_flags |= XBF_DONE; @@ -1750,6 +1743,8 @@ xfsbufd( current->flags |= PF_MEMALLOC; + set_freezable(); + do { if (unlikely(freezing(current))) { set_bit(XBT_FORCE_SLEEP, &target->bt_flags); diff --git a/trunk/fs/xfs/linux-2.6/xfs_file.c b/trunk/fs/xfs/linux-2.6/xfs_file.c index fb8dd34041eb..54c564693d93 100644 --- a/trunk/fs/xfs/linux-2.6/xfs_file.c +++ b/trunk/fs/xfs/linux-2.6/xfs_file.c @@ -218,6 +218,15 @@ xfs_vm_fault( } #endif /* CONFIG_XFS_DMAPI */ +/* + * Unfortunately we can't just use the clean and simple readdir implementation + * below, because nfs might call back into ->lookup from the filldir callback + * and that will deadlock the low-level btree code. + * + * Hopefully we'll find a better workaround that allows to use the optimal + * version at least for local readdirs for 2.6.25. + */ +#if 0 STATIC int xfs_file_readdir( struct file *filp, @@ -249,6 +258,121 @@ xfs_file_readdir( return -error; return 0; } +#else + +struct hack_dirent { + int namlen; + loff_t offset; + u64 ino; + unsigned int d_type; + char name[]; +}; + +struct hack_callback { + char *dirent; + size_t len; + size_t used; +}; + +STATIC int +xfs_hack_filldir( + void *__buf, + const char *name, + int namlen, + loff_t offset, + u64 ino, + unsigned int d_type) +{ + struct hack_callback *buf = __buf; + struct hack_dirent *de = (struct hack_dirent *)(buf->dirent + buf->used); + + if (buf->used + sizeof(struct hack_dirent) + namlen > buf->len) + return -EINVAL; + + de->namlen = namlen; + de->offset = offset; + de->ino = ino; + de->d_type = d_type; + memcpy(de->name, name, namlen); + buf->used += sizeof(struct hack_dirent) + namlen; + return 0; +} + +STATIC int +xfs_file_readdir( + struct file *filp, + void *dirent, + filldir_t filldir) +{ + struct inode *inode = filp->f_path.dentry->d_inode; + xfs_inode_t *ip = XFS_I(inode); + struct hack_callback buf; + struct hack_dirent *de; + int error; + loff_t size; + int eof = 0; + xfs_off_t start_offset, curr_offset, offset; + + /* + * Try fairly hard to get memory + */ + buf.len = PAGE_CACHE_SIZE; + do { + buf.dirent = kmalloc(buf.len, GFP_KERNEL); + if (buf.dirent) + break; + buf.len >>= 1; + } while (buf.len >= 1024); + + if (!buf.dirent) + return -ENOMEM; + + curr_offset = filp->f_pos; + if (curr_offset == 0x7fffffff) + offset = 0xffffffff; + else + offset = filp->f_pos; + + while (!eof) { + int reclen; + start_offset = offset; + + buf.used = 0; + error = -xfs_readdir(ip, &buf, buf.len, &offset, + xfs_hack_filldir); + if (error || offset == start_offset) { + size = 0; + break; + } + + size = buf.used; + de = (struct hack_dirent *)buf.dirent; + while (size > 0) { + if (filldir(dirent, de->name, de->namlen, + curr_offset & 0x7fffffff, + de->ino, de->d_type)) { + goto done; + } + + reclen = sizeof(struct hack_dirent) + de->namlen; + size -= reclen; + curr_offset = de->offset /* & 0x7fffffff */; + de = (struct hack_dirent *)((char *)de + reclen); + } + } + + done: + if (!error) { + if (size == 0) + filp->f_pos = offset & 0x7fffffff; + else if (de) + filp->f_pos = curr_offset; + } + + kfree(buf.dirent); + return error; +} +#endif STATIC int xfs_file_mmap( diff --git a/trunk/fs/xfs/linux-2.6/xfs_ioctl.c b/trunk/fs/xfs/linux-2.6/xfs_ioctl.c index 2b34bad48b07..98a56568bb24 100644 --- a/trunk/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/trunk/fs/xfs/linux-2.6/xfs_ioctl.c @@ -1047,24 +1047,20 @@ xfs_ioc_bulkstat( if ((count = bulkreq.icount) <= 0) return -XFS_ERROR(EINVAL); + if (bulkreq.ubuffer == NULL) + return -XFS_ERROR(EINVAL); + if (cmd == XFS_IOC_FSINUMBERS) error = xfs_inumbers(mp, &inlast, &count, bulkreq.ubuffer, xfs_inumbers_fmt); else if (cmd == XFS_IOC_FSBULKSTAT_SINGLE) error = xfs_bulkstat_single(mp, &inlast, bulkreq.ubuffer, &done); - else { /* XFS_IOC_FSBULKSTAT */ - if (count == 1 && inlast != 0) { - inlast++; - error = xfs_bulkstat_single(mp, &inlast, - bulkreq.ubuffer, &done); - } else { - error = xfs_bulkstat(mp, &inlast, &count, - (bulkstat_one_pf)xfs_bulkstat_one, NULL, - sizeof(xfs_bstat_t), bulkreq.ubuffer, - BULKSTAT_FG_QUICK, &done); - } - } + else /* XFS_IOC_FSBULKSTAT */ + error = xfs_bulkstat(mp, &inlast, &count, + (bulkstat_one_pf)xfs_bulkstat_one, NULL, + sizeof(xfs_bstat_t), bulkreq.ubuffer, + BULKSTAT_FG_QUICK, &done); if (error) return -error; diff --git a/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c b/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c index 0046bdd5b7f1..bf2a956b63c2 100644 --- a/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/trunk/fs/xfs/linux-2.6/xfs_ioctl32.c @@ -291,6 +291,9 @@ xfs_ioc_bulkstat_compat( if ((count = bulkreq.icount) <= 0) return -XFS_ERROR(EINVAL); + if (bulkreq.ubuffer == NULL) + return -XFS_ERROR(EINVAL); + if (cmd == XFS_IOC_FSINUMBERS) error = xfs_inumbers(mp, &inlast, &count, bulkreq.ubuffer, xfs_inumbers_fmt_compat); diff --git a/trunk/fs/xfs/linux-2.6/xfs_iops.c b/trunk/fs/xfs/linux-2.6/xfs_iops.c index ac50f8a37582..37e116779eb1 100644 --- a/trunk/fs/xfs/linux-2.6/xfs_iops.c +++ b/trunk/fs/xfs/linux-2.6/xfs_iops.c @@ -117,7 +117,7 @@ xfs_ichgtime( */ SYNCHRONIZE(); ip->i_update_core = 1; - if (!(inode->i_state & I_SYNC)) + if (!(inode->i_state & I_NEW)) mark_inode_dirty_sync(inode); } @@ -169,7 +169,7 @@ xfs_ichgtime_fast( */ SYNCHRONIZE(); ip->i_update_core = 1; - if (!(inode->i_state & I_SYNC)) + if (!(inode->i_state & I_NEW)) mark_inode_dirty_sync(inode); } diff --git a/trunk/fs/xfs/quota/xfs_qm.c b/trunk/fs/xfs/quota/xfs_qm.c index b5f91281b707..d488645f833d 100644 --- a/trunk/fs/xfs/quota/xfs_qm.c +++ b/trunk/fs/xfs/quota/xfs_qm.c @@ -1008,6 +1008,9 @@ xfs_qm_sync( boolean_t nowait; int error; + if (! XFS_IS_QUOTA_ON(mp)) + return 0; + restarts = 0; /* * We won't block unless we are asked to. diff --git a/trunk/fs/xfs/xfs_iget.c b/trunk/fs/xfs/xfs_iget.c index 488836e204a3..fb69ef180b27 100644 --- a/trunk/fs/xfs/xfs_iget.c +++ b/trunk/fs/xfs/xfs_iget.c @@ -267,7 +267,7 @@ xfs_iget_core( icl = NULL; if (radix_tree_gang_lookup(&pag->pag_ici_root, (void**)&iq, first_index, 1)) { - if ((iq->i_ino & mask) == first_index) + if ((XFS_INO_TO_AGINO(mp, iq->i_ino) & mask) == first_index) icl = iq->i_cluster; } diff --git a/trunk/fs/xfs/xfs_itable.c b/trunk/fs/xfs/xfs_itable.c index 9972992fd3c3..9fc4c2886529 100644 --- a/trunk/fs/xfs/xfs_itable.c +++ b/trunk/fs/xfs/xfs_itable.c @@ -316,6 +316,8 @@ xfs_bulkstat_use_dinode( return 1; } +#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size) + /* * Return stat information in bulk (by-inode) for the filesystem. */ @@ -353,7 +355,7 @@ xfs_bulkstat( xfs_inobt_rec_incore_t *irbp; /* current irec buffer pointer */ xfs_inobt_rec_incore_t *irbuf; /* start of irec buffer */ xfs_inobt_rec_incore_t *irbufend; /* end of good irec buffer entries */ - xfs_ino_t lastino=0; /* last inode number returned */ + xfs_ino_t lastino; /* last inode number returned */ int nbcluster; /* # of blocks in a cluster */ int nicluster; /* # of inodes in a cluster */ int nimask; /* mask for inode clusters */ @@ -373,6 +375,7 @@ xfs_bulkstat( * Get the last inode value, see if there's nothing to do. */ ino = (xfs_ino_t)*lastinop; + lastino = ino; dip = NULL; agno = XFS_INO_TO_AGNO(mp, ino); agino = XFS_INO_TO_AGINO(mp, ino); @@ -382,6 +385,9 @@ xfs_bulkstat( *ubcountp = 0; return 0; } + if (!ubcountp || *ubcountp <= 0) { + return EINVAL; + } ubcount = *ubcountp; /* statstruct's */ ubleft = ubcount * statstruct_size; /* bytes */ *ubcountp = ubelem = 0; @@ -402,7 +408,8 @@ xfs_bulkstat( * inode returned; 0 means start of the allocation group. */ rval = 0; - while (ubleft >= statstruct_size && agno < mp->m_sb.sb_agcount) { + while (XFS_BULKSTAT_UBLEFT(ubleft) && agno < mp->m_sb.sb_agcount) { + cond_resched(); bp = NULL; down_read(&mp->m_peraglock); error = xfs_ialloc_read_agi(mp, NULL, agno, &agbp); @@ -499,6 +506,7 @@ xfs_bulkstat( break; error = xfs_inobt_lookup_ge(cur, agino, 0, 0, &tmp); + cond_resched(); } /* * If ran off the end of the ag either with an error, @@ -542,6 +550,7 @@ xfs_bulkstat( */ agino = gino + XFS_INODES_PER_CHUNK; error = xfs_inobt_increment(cur, 0, &tmp); + cond_resched(); } /* * Drop the btree buffers and the agi buffer. @@ -555,12 +564,12 @@ xfs_bulkstat( */ irbufend = irbp; for (irbp = irbuf; - irbp < irbufend && ubleft >= statstruct_size; irbp++) { + irbp < irbufend && XFS_BULKSTAT_UBLEFT(ubleft); irbp++) { /* * Now process this chunk of inodes. */ for (agino = irbp->ir_startino, chunkidx = clustidx = 0; - ubleft > 0 && + XFS_BULKSTAT_UBLEFT(ubleft) && irbp->ir_freecount < XFS_INODES_PER_CHUNK; chunkidx++, clustidx++, agino++) { ASSERT(chunkidx < XFS_INODES_PER_CHUNK); @@ -663,15 +672,13 @@ xfs_bulkstat( ubleft, private_data, bno, &ubused, dip, &fmterror); if (fmterror == BULKSTAT_RV_NOTHING) { - if (error == EFAULT) { - ubleft = 0; - rval = error; - break; - } - else if (error == ENOMEM) + if (error && error != ENOENT && + error != EINVAL) { ubleft = 0; - else - lastino = ino; + rval = error; + break; + } + lastino = ino; continue; } if (fmterror == BULKSTAT_RV_GIVEUP) { @@ -686,6 +693,8 @@ xfs_bulkstat( ubelem++; lastino = ino; } + + cond_resched(); } if (bp) @@ -694,11 +703,12 @@ xfs_bulkstat( /* * Set up for the next loop iteration. */ - if (ubleft > 0) { + if (XFS_BULKSTAT_UBLEFT(ubleft)) { if (end_of_ag) { agno++; agino = 0; - } + } else + agino = XFS_INO_TO_AGINO(mp, lastino); } else break; } @@ -707,6 +717,11 @@ xfs_bulkstat( */ kmem_free(irbuf, irbsize); *ubcountp = ubelem; + /* + * Found some inodes, return them now and return the error next time. + */ + if (ubelem) + rval = 0; if (agno >= mp->m_sb.sb_agcount) { /* * If we ran out of filesystem, mark lastino as off diff --git a/trunk/include/asm-h8300/timex.h b/trunk/include/asm-h8300/timex.h index 20413145fabb..23e67013439f 100644 --- a/trunk/include/asm-h8300/timex.h +++ b/trunk/include/asm-h8300/timex.h @@ -6,7 +6,7 @@ #ifndef _ASM_H8300_TIMEX_H #define _ASM_H8300_TIMEX_H -#define CLOCK_TICK_RATE CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */ +#define CLOCK_TICK_RATE (CONFIG_CPU_CLOCK*1000/8192) /* Timer input freq. */ typedef unsigned long cycles_t; extern short h8300_timer_count; diff --git a/trunk/include/asm-ia64/iosapic.h b/trunk/include/asm-ia64/iosapic.h index b8f712859140..a3a4288daae8 100644 --- a/trunk/include/asm-ia64/iosapic.h +++ b/trunk/include/asm-ia64/iosapic.h @@ -80,7 +80,6 @@ extern int iosapic_remove (unsigned int gsi_base); #else #define iosapic_remove(gsi_base) (-EINVAL) #endif /* CONFIG_HOTPLUG */ -extern int gsi_to_vector (unsigned int gsi); extern int gsi_to_irq (unsigned int gsi); extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity, unsigned long trigger); @@ -94,7 +93,6 @@ extern int __init iosapic_register_platform_intr (u32 int_type, u16 eid, u16 id, unsigned long polarity, unsigned long trigger); -extern unsigned int iosapic_version (char __iomem *addr); #ifdef CONFIG_NUMA extern void __devinit map_iosapic_to_node (unsigned int, int); diff --git a/trunk/include/asm-mips/mach-au1x00/au1000.h b/trunk/include/asm-mips/mach-au1x00/au1000.h index bf7701243d71..cb18af989645 100644 --- a/trunk/include/asm-mips/mach-au1x00/au1000.h +++ b/trunk/include/asm-mips/mach-au1x00/au1000.h @@ -1680,10 +1680,11 @@ enum soc_au1200_ints { #define Au1500_PCI_MEM_START 0x440000000ULL #define Au1500_PCI_MEM_END 0x44FFFFFFFULL -#define PCI_IO_START (Au1500_PCI_IO_START + 0x1000) -#define PCI_IO_END (Au1500_PCI_IO_END) -#define PCI_MEM_START (Au1500_PCI_MEM_START) -#define PCI_MEM_END (Au1500_PCI_MEM_END) +#define PCI_IO_START 0x00001000 +#define PCI_IO_END 0x000FFFFF +#define PCI_MEM_START 0x40000000 +#define PCI_MEM_END 0x4FFFFFFF + #define PCI_FIRST_DEVFN (0<<3) #define PCI_LAST_DEVFN (19<<3) diff --git a/trunk/include/asm-mips/mach-au1x00/au1100_mmc.h b/trunk/include/asm-mips/mach-au1x00/au1100_mmc.h index 9e7d1ba21b55..9e0028f60a43 100644 --- a/trunk/include/asm-mips/mach-au1x00/au1100_mmc.h +++ b/trunk/include/asm-mips/mach-au1x00/au1100_mmc.h @@ -41,8 +41,11 @@ #define NUM_AU1100_MMC_CONTROLLERS 2 - -#define AU1100_SD_IRQ 2 +#if defined(CONFIG_SOC_AU1100) +#define AU1100_SD_IRQ AU1100_SD_INT +#elif defined(CONFIG_SOC_AU1200) +#define AU1100_SD_IRQ AU1200_SD_INT +#endif #define SD0_BASE 0xB0600000 diff --git a/trunk/include/asm-powerpc/commproc.h b/trunk/include/asm-powerpc/commproc.h index a2328b8addd8..2ee59d7b335c 100644 --- a/trunk/include/asm-powerpc/commproc.h +++ b/trunk/include/asm-powerpc/commproc.h @@ -698,9 +698,6 @@ typedef struct risc_timer_pram { #define CICR_IEN ((uint)0x00000080) /* Int. enable */ #define CICR_SPS ((uint)0x00000001) /* SCC Spread */ -extern void cpm_install_handler(int vec, void (*handler)(void *), void *dev_id); -extern void cpm_free_handler(int vec); - #define IMAP_ADDR (get_immrbase()) #define CPM_PIN_INPUT 0 diff --git a/trunk/include/asm-s390/pgtable.h b/trunk/include/asm-s390/pgtable.h index f2cc25b74adf..1f530f8a6280 100644 --- a/trunk/include/asm-s390/pgtable.h +++ b/trunk/include/asm-s390/pgtable.h @@ -453,12 +453,12 @@ static inline int pgd_bad(pgd_t pgd) { return 0; } static inline int pud_present(pud_t pud) { - return pud_val(pud) & _REGION_ENTRY_ORIGIN; + return (pud_val(pud) & _REGION_ENTRY_ORIGIN) != 0UL; } static inline int pud_none(pud_t pud) { - return pud_val(pud) & _REGION_ENTRY_INV; + return (pud_val(pud) & _REGION_ENTRY_INV) != 0UL; } static inline int pud_bad(pud_t pud) @@ -471,12 +471,12 @@ static inline int pud_bad(pud_t pud) static inline int pmd_present(pmd_t pmd) { - return pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN; + return (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN) != 0UL; } static inline int pmd_none(pmd_t pmd) { - return pmd_val(pmd) & _SEGMENT_ENTRY_INV; + return (pmd_val(pmd) & _SEGMENT_ENTRY_INV) != 0UL; } static inline int pmd_bad(pmd_t pmd) diff --git a/trunk/include/asm-sparc/unistd.h b/trunk/include/asm-sparc/unistd.h index 029b3e0d5e4c..0decdf763716 100644 --- a/trunk/include/asm-sparc/unistd.h +++ b/trunk/include/asm-sparc/unistd.h @@ -333,6 +333,15 @@ #define NR_SYSCALLS 315 +/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants, + * it never had the plain ones and there is no value to adding those + * old versions into the syscall table. + */ +#define __IGNORE_setresuid +#define __IGNORE_getresuid +#define __IGNORE_setresgid +#define __IGNORE_getresgid + #ifdef __KERNEL__ #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/trunk/include/asm-sparc64/hypervisor.h b/trunk/include/asm-sparc64/hypervisor.h index 524d49835dfd..3ad45dff52f8 100644 --- a/trunk/include/asm-sparc64/hypervisor.h +++ b/trunk/include/asm-sparc64/hypervisor.h @@ -709,6 +709,10 @@ extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions, */ #define HV_FAST_MMU_DEMAP_ALL 0x24 +#ifndef __ASSEMBLY__ +extern void sun4v_mmu_demap_all(void); +#endif + /* mmu_map_perm_addr() * TRAP: HV_FAST_TRAP * FUNCTION: HV_FAST_MMU_MAP_PERM_ADDR diff --git a/trunk/include/linux/netfilter_bridge.h b/trunk/include/linux/netfilter_bridge.h index 533ee351a273..499aa9375901 100644 --- a/trunk/include/linux/netfilter_bridge.h +++ b/trunk/include/linux/netfilter_bridge.h @@ -50,7 +50,8 @@ enum nf_br_hook_priorities { extern int nf_bridge_copy_header(struct sk_buff *skb); static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) { - if (skb->nf_bridge) + if (skb->nf_bridge && + skb->nf_bridge->mask & (BRNF_BRIDGED | BRNF_BRIDGED_DNAT)) return nf_bridge_copy_header(skb); return 0; } diff --git a/trunk/include/media/videobuf-core.h b/trunk/include/media/videobuf-core.h index 0fa5d5912555..4fd5d0eaa935 100644 --- a/trunk/include/media/videobuf-core.h +++ b/trunk/include/media/videobuf-core.h @@ -208,6 +208,8 @@ int videobuf_cgmbuf(struct videobuf_queue *q, int videobuf_streamon(struct videobuf_queue *q); int videobuf_streamoff(struct videobuf_queue *q); +void videobuf_stop(struct videobuf_queue *q); + int videobuf_read_start(struct videobuf_queue *q); void videobuf_read_stop(struct videobuf_queue *q); ssize_t videobuf_read_stream(struct videobuf_queue *q, diff --git a/trunk/include/scsi/scsi_device.h b/trunk/include/scsi/scsi_device.h index 66e9058357e0..6c2d80b36aa1 100644 --- a/trunk/include/scsi/scsi_device.h +++ b/trunk/include/scsi/scsi_device.h @@ -242,6 +242,9 @@ extern struct scsi_device *__scsi_device_lookup_by_target(struct scsi_target *, uint); extern void starget_for_each_device(struct scsi_target *, void *, void (*fn)(struct scsi_device *, void *)); +extern void __starget_for_each_device(struct scsi_target *, void *, + void (*fn)(struct scsi_device *, + void *)); /* only exposed to implement shost_for_each_device */ extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *, diff --git a/trunk/mm/hugetlb.c b/trunk/mm/hugetlb.c index 6121b57bbe96..6f978218c2c8 100644 --- a/trunk/mm/hugetlb.c +++ b/trunk/mm/hugetlb.c @@ -907,7 +907,7 @@ int follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, */ pte = huge_pte_offset(mm, vaddr & HPAGE_MASK); - if (!pte || pte_none(*pte)) { + if (!pte || pte_none(*pte) || (write && !pte_write(*pte))) { int ret; spin_unlock(&mm->page_table_lock); diff --git a/trunk/mm/slob.c b/trunk/mm/slob.c index ee2ef8af0d43..773a7aa80ab5 100644 --- a/trunk/mm/slob.c +++ b/trunk/mm/slob.c @@ -330,7 +330,7 @@ static void *slob_alloc(size_t size, gfp_t gfp, int align, int node) /* Not enough space: must allocate a new page */ if (!b) { - b = slob_new_page(gfp, 0, node); + b = slob_new_page(gfp & ~__GFP_ZERO, 0, node); if (!b) return 0; sp = (struct slob_page *)virt_to_page(b); diff --git a/trunk/mm/slub.c b/trunk/mm/slub.c index b9f37cb0f2e6..9c1d9f3b364f 100644 --- a/trunk/mm/slub.c +++ b/trunk/mm/slub.c @@ -1468,6 +1468,9 @@ static void *__slab_alloc(struct kmem_cache *s, void **object; struct page *new; + /* We handle __GFP_ZERO in the caller */ + gfpflags &= ~__GFP_ZERO; + if (!c->page) goto new_slab; diff --git a/trunk/net/8021q/vlan.c b/trunk/net/8021q/vlan.c index 5b183156307a..4add9bd4bc8d 100644 --- a/trunk/net/8021q/vlan.c +++ b/trunk/net/8021q/vlan.c @@ -124,8 +124,8 @@ static void __exit vlan_cleanup_module(void) { int i; - vlan_netlink_fini(); vlan_ioctl_set(NULL); + vlan_netlink_fini(); /* Un-register us from receiving netdevice events */ unregister_netdevice_notifier(&vlan_notifier_block); diff --git a/trunk/net/ax25/ax25_subr.c b/trunk/net/ax25/ax25_subr.c index 5fe9b2a6697d..d8f215733175 100644 --- a/trunk/net/ax25/ax25_subr.c +++ b/trunk/net/ax25/ax25_subr.c @@ -279,6 +279,7 @@ void ax25_disconnect(ax25_cb *ax25, int reason) ax25_link_failed(ax25, reason); if (ax25->sk != NULL) { + local_bh_disable(); bh_lock_sock(ax25->sk); ax25->sk->sk_state = TCP_CLOSE; ax25->sk->sk_err = reason; @@ -288,5 +289,6 @@ void ax25_disconnect(ax25_cb *ax25, int reason) sock_set_flag(ax25->sk, SOCK_DEAD); } bh_unlock_sock(ax25->sk); + local_bh_enable(); } } diff --git a/trunk/net/bridge/br_device.c b/trunk/net/bridge/br_device.c index c07bac5e3e10..bf7787395fe0 100644 --- a/trunk/net/bridge/br_device.c +++ b/trunk/net/bridge/br_device.c @@ -157,8 +157,7 @@ static struct ethtool_ops br_ethtool_ops = { void br_dev_setup(struct net_device *dev) { - memset(dev->dev_addr, 0, ETH_ALEN); - + random_ether_addr(dev->dev_addr); ether_setup(dev); dev->do_ioctl = br_dev_ioctl; diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c index 86d62611f2fc..26a3a3a15be0 100644 --- a/trunk/net/core/dev.c +++ b/trunk/net/core/dev.c @@ -3972,8 +3972,7 @@ void synchronize_net(void) * @dev: device * * This function shuts down a device interface and removes it - * from the kernel tables. On success 0 is returned, on a failure - * a negative errno code is returned. + * from the kernel tables. * * Callers must hold the rtnl semaphore. You may want * unregister_netdev() instead of this. @@ -3991,8 +3990,7 @@ void unregister_netdevice(struct net_device *dev) * @dev: device * * This function shuts down a device interface and removes it - * from the kernel tables. On success 0 is returned, on a failure - * a negative errno code is returned. + * from the kernel tables. * * This is just a wrapper for unregister_netdevice that takes * the rtnl semaphore. In general you want to use this and not diff --git a/trunk/net/ipv4/devinet.c b/trunk/net/ipv4/devinet.c index 55d199e4ae21..3168c3de4919 100644 --- a/trunk/net/ipv4/devinet.c +++ b/trunk/net/ipv4/devinet.c @@ -516,8 +516,6 @@ static struct in_ifaddr *rtm_to_ifaddr(struct nlmsghdr *nlh) goto errout; } - ipv4_devconf_setall(in_dev); - ifa = inet_alloc_ifa(); if (ifa == NULL) { /* @@ -528,6 +526,7 @@ static struct in_ifaddr *rtm_to_ifaddr(struct nlmsghdr *nlh) goto errout; } + ipv4_devconf_setall(in_dev); in_dev_hold(in_dev); if (tb[IFA_ADDRESS] == NULL) diff --git a/trunk/net/ipv4/esp4.c b/trunk/net/ipv4/esp4.c index c31bccb9b526..1738113268bc 100644 --- a/trunk/net/ipv4/esp4.c +++ b/trunk/net/ipv4/esp4.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -224,6 +225,10 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb) /* ... check padding bits here. Silly. :-) */ + /* RFC4303: Drop dummy packets without any error */ + if (nexthdr[1] == IPPROTO_NONE) + goto out; + iph = ip_hdr(skb); ihl = iph->ihl * 4; diff --git a/trunk/net/ipv4/ipconfig.c b/trunk/net/ipv4/ipconfig.c index c5c107a01823..96400b0bd08a 100644 --- a/trunk/net/ipv4/ipconfig.c +++ b/trunk/net/ipv4/ipconfig.c @@ -1396,25 +1396,7 @@ late_initcall(ip_auto_config); /* * Decode any IP configuration options in the "ip=" or "nfsaddrs=" kernel - * command line parameter. It consists of option fields separated by colons in - * the following order: - * - * :::::: - * - * Any of the fields can be empty which means to use a default value: - * - address given by BOOTP or RARP - * - address of host returning BOOTP or RARP packet - * - none, or the address returned by BOOTP - * - automatically determined from , or the - * one returned by BOOTP - * - in ASCII notation, or the name returned - * by BOOTP - * - use all available devices - * : - * off|none - don't do autoconfig at all (DEFAULT) - * on|any - use any configured protocol - * dhcp|bootp|rarp - use only the specified protocol - * both - use both BOOTP and RARP (not DHCP) + * command line parameter. See Documentation/nfsroot.txt. */ static int __init ic_proto_name(char *name) { diff --git a/trunk/net/ipv4/netfilter/ip_tables.c b/trunk/net/ipv4/netfilter/ip_tables.c index 4b10b98640ac..b9b189c26208 100644 --- a/trunk/net/ipv4/netfilter/ip_tables.c +++ b/trunk/net/ipv4/netfilter/ip_tables.c @@ -1492,8 +1492,10 @@ static inline int compat_copy_match_to_user(struct ipt_entry_match *m, return xt_compat_match_to_user(m, dstptr, size); } -static int compat_copy_entry_to_user(struct ipt_entry *e, - void __user **dstptr, compat_uint_t *size) +static int +compat_copy_entry_to_user(struct ipt_entry *e, void __user **dstptr, + compat_uint_t *size, struct xt_counters *counters, + unsigned int *i) { struct ipt_entry_target *t; struct compat_ipt_entry __user *ce; @@ -1507,6 +1509,9 @@ static int compat_copy_entry_to_user(struct ipt_entry *e, if (copy_to_user(ce, e, sizeof(struct ipt_entry))) goto out; + if (copy_to_user(&ce->counters, &counters[*i], sizeof(counters[*i]))) + goto out; + *dstptr += sizeof(struct compat_ipt_entry); ret = IPT_MATCH_ITERATE(e, compat_copy_match_to_user, dstptr, size); target_offset = e->target_offset - (origsize - *size); @@ -1522,6 +1527,8 @@ static int compat_copy_entry_to_user(struct ipt_entry *e, goto out; if (put_user(next_offset, &ce->next_offset)) goto out; + + (*i)++; return 0; out: return ret; @@ -1937,14 +1944,13 @@ struct compat_ipt_get_entries static int compat_copy_entries_to_user(unsigned int total_size, struct xt_table *table, void __user *userptr) { - unsigned int off, num; - struct compat_ipt_entry e; struct xt_counters *counters; struct xt_table_info *private = table->private; void __user *pos; unsigned int size; int ret = 0; void *loc_cpu_entry; + unsigned int i = 0; counters = alloc_counters(table); if (IS_ERR(counters)) @@ -1958,48 +1964,9 @@ static int compat_copy_entries_to_user(unsigned int total_size, pos = userptr; size = total_size; ret = IPT_ENTRY_ITERATE(loc_cpu_entry, total_size, - compat_copy_entry_to_user, &pos, &size); - if (ret) - goto free_counters; - - /* ... then go back and fix counters and names */ - for (off = 0, num = 0; off < size; off += e.next_offset, num++) { - unsigned int i; - struct ipt_entry_match m; - struct ipt_entry_target t; + compat_copy_entry_to_user, + &pos, &size, counters, &i); - ret = -EFAULT; - if (copy_from_user(&e, userptr + off, - sizeof(struct compat_ipt_entry))) - goto free_counters; - if (copy_to_user(userptr + off + - offsetof(struct compat_ipt_entry, counters), - &counters[num], sizeof(counters[num]))) - goto free_counters; - - for (i = sizeof(struct compat_ipt_entry); - i < e.target_offset; i += m.u.match_size) { - if (copy_from_user(&m, userptr + off + i, - sizeof(struct ipt_entry_match))) - goto free_counters; - if (copy_to_user(userptr + off + i + - offsetof(struct ipt_entry_match, u.user.name), - m.u.kernel.match->name, - strlen(m.u.kernel.match->name) + 1)) - goto free_counters; - } - - if (copy_from_user(&t, userptr + off + e.target_offset, - sizeof(struct ipt_entry_target))) - goto free_counters; - if (copy_to_user(userptr + off + e.target_offset + - offsetof(struct ipt_entry_target, u.user.name), - t.u.kernel.target->name, - strlen(t.u.kernel.target->name) + 1)) - goto free_counters; - } - ret = 0; -free_counters: vfree(counters); return ret; } diff --git a/trunk/net/ipv4/tcp_input.c b/trunk/net/ipv4/tcp_input.c index b9e429d2d1de..889c89362bfc 100644 --- a/trunk/net/ipv4/tcp_input.c +++ b/trunk/net/ipv4/tcp_input.c @@ -923,7 +923,7 @@ static void tcp_init_metrics(struct sock *sk) } if (dst_metric(dst, RTAX_RTTVAR) > tp->mdev) { tp->mdev = dst_metric(dst, RTAX_RTTVAR); - tp->mdev_max = tp->rttvar = max(tp->mdev, TCP_RTO_MIN); + tp->mdev_max = tp->rttvar = max(tp->mdev, tcp_rto_min(sk)); } tcp_set_rto(sk); tcp_bound_rto(sk); diff --git a/trunk/net/ipv6/esp6.c b/trunk/net/ipv6/esp6.c index 7db66f10e00d..444053254676 100644 --- a/trunk/net/ipv6/esp6.c +++ b/trunk/net/ipv6/esp6.c @@ -230,6 +230,12 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb) } /* ... check padding bits here. Silly. :-) */ + /* RFC4303: Drop dummy packets without any error */ + if (nexthdr[1] == IPPROTO_NONE) { + ret = -EINVAL; + goto out; + } + pskb_trim(skb, skb->len - alen - padlen - 2); ret = nexthdr[1]; } diff --git a/trunk/net/ipv6/ipv6_sockglue.c b/trunk/net/ipv6/ipv6_sockglue.c index 1334fc174bcf..8c5f80fd03ad 100644 --- a/trunk/net/ipv6/ipv6_sockglue.c +++ b/trunk/net/ipv6/ipv6_sockglue.c @@ -1046,7 +1046,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname, break; default: - return -EINVAL; + return -ENOPROTOOPT; } len = min_t(unsigned int, sizeof(int), len); if(put_user(len, optlen)) @@ -1069,9 +1069,8 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname, err = do_ipv6_getsockopt(sk, level, optname, optval, optlen); #ifdef CONFIG_NETFILTER - /* we need to exclude all possible EINVALs except default case */ - if (err == -EINVAL && optname != IPV6_ADDRFORM && - optname != MCAST_MSFILTER) { + /* we need to exclude all possible ENOPROTOOPTs except default case */ + if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) { int len; if (get_user(len, optlen)) @@ -1108,9 +1107,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname, err = do_ipv6_getsockopt(sk, level, optname, optval, optlen); #ifdef CONFIG_NETFILTER - /* we need to exclude all possible EINVALs except default case */ - if (err == -EINVAL && optname != IPV6_ADDRFORM && - optname != MCAST_MSFILTER) { + /* we need to exclude all possible ENOPROTOOPTs except default case */ + if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) { int len; if (get_user(len, optlen)) diff --git a/trunk/net/ipv6/xfrm6_policy.c b/trunk/net/ipv6/xfrm6_policy.c index 82e27b80d07d..b8e9eb445d74 100644 --- a/trunk/net/ipv6/xfrm6_policy.c +++ b/trunk/net/ipv6/xfrm6_policy.c @@ -233,7 +233,7 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int dst_prev->output = dst_prev->xfrm->outer_mode->afinfo->output; /* Sheit... I remember I did this right. Apparently, * it was magically lost, so this code needs audit */ - x->u.rt6.rt6i_flags = rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL); + x->u.rt6.rt6i_flags = rt0->rt6i_flags&(RTF_ANYCAST|RTF_LOCAL); x->u.rt6.rt6i_metric = rt0->rt6i_metric; x->u.rt6.rt6i_node = rt0->rt6i_node; x->u.rt6.rt6i_gateway = rt0->rt6i_gateway; diff --git a/trunk/net/irda/irlmp.c b/trunk/net/irda/irlmp.c index cedff8068fbc..f24cb755908e 100644 --- a/trunk/net/irda/irlmp.c +++ b/trunk/net/irda/irlmp.c @@ -353,6 +353,7 @@ void irlmp_unregister_link(__u32 saddr) /* Final cleanup */ del_timer(&link->idle_timer); link->magic = 0; + hashbin_delete(link->lsaps, (FREE_FUNC) __irlmp_close_lsap); kfree(link); } } diff --git a/trunk/net/irda/parameters.c b/trunk/net/irda/parameters.c index 2627dad7cd87..7183e9ef7996 100644 --- a/trunk/net/irda/parameters.c +++ b/trunk/net/irda/parameters.c @@ -463,7 +463,7 @@ int irda_param_insert(void *self, __u8 pi, __u8 *buf, int len, int n = 0; IRDA_ASSERT(buf != NULL, return ret;); - IRDA_ASSERT(info != 0, return ret;); + IRDA_ASSERT(info != NULL, return ret;); pi_minor = pi & info->pi_mask; pi_major = pi >> info->pi_major_offset; @@ -517,7 +517,7 @@ static int irda_param_extract(void *self, __u8 *buf, int len, int n = 0; IRDA_ASSERT(buf != NULL, return ret;); - IRDA_ASSERT(info != 0, return ret;); + IRDA_ASSERT(info != NULL, return ret;); pi_minor = buf[n] & info->pi_mask; pi_major = buf[n] >> info->pi_major_offset; @@ -570,7 +570,7 @@ int irda_param_extract_all(void *self, __u8 *buf, int len, int n = 0; IRDA_ASSERT(buf != NULL, return ret;); - IRDA_ASSERT(info != 0, return ret;); + IRDA_ASSERT(info != NULL, return ret;); /* * Parse all parameters. Each parameter must be at least two bytes diff --git a/trunk/net/netfilter/nf_conntrack_netlink.c b/trunk/net/netfilter/nf_conntrack_netlink.c index 9be1826e6cdd..7d231243754a 100644 --- a/trunk/net/netfilter/nf_conntrack_netlink.c +++ b/trunk/net/netfilter/nf_conntrack_netlink.c @@ -1024,8 +1024,10 @@ ctnetlink_create_conntrack(struct nlattr *cda[], } /* setup master conntrack: this is a confirmed expectation */ - if (master_ct) + if (master_ct) { + __set_bit(IPS_EXPECTED_BIT, &ct->status); ct->master = master_ct; + } add_timer(&ct->timeout); nf_conntrack_hash_insert(ct); diff --git a/trunk/net/netfilter/x_tables.c b/trunk/net/netfilter/x_tables.c index d9a3bded0d00..b6160e41eb1c 100644 --- a/trunk/net/netfilter/x_tables.c +++ b/trunk/net/netfilter/x_tables.c @@ -377,7 +377,9 @@ int xt_compat_match_to_user(struct xt_entry_match *m, void __user **dstptr, u_int16_t msize = m->u.user.match_size - off; if (copy_to_user(cm, m, sizeof(*cm)) || - put_user(msize, &cm->u.user.match_size)) + put_user(msize, &cm->u.user.match_size) || + copy_to_user(cm->u.user.name, m->u.kernel.match->name, + strlen(m->u.kernel.match->name) + 1)) return -EFAULT; if (match->compat_to_user) { @@ -468,7 +470,9 @@ int xt_compat_target_to_user(struct xt_entry_target *t, void __user **dstptr, u_int16_t tsize = t->u.user.target_size - off; if (copy_to_user(ct, t, sizeof(*ct)) || - put_user(tsize, &ct->u.user.target_size)) + put_user(tsize, &ct->u.user.target_size) || + copy_to_user(ct->u.user.name, t->u.kernel.target->name, + strlen(t->u.kernel.target->name) + 1)) return -EFAULT; if (target->compat_to_user) { diff --git a/trunk/net/netfilter/xt_hashlimit.c b/trunk/net/netfilter/xt_hashlimit.c index 19103678bf20..2ef44d8560c1 100644 --- a/trunk/net/netfilter/xt_hashlimit.c +++ b/trunk/net/netfilter/xt_hashlimit.c @@ -240,7 +240,7 @@ static bool select_all(const struct xt_hashlimit_htable *ht, static bool select_gc(const struct xt_hashlimit_htable *ht, const struct dsthash_ent *he) { - return jiffies >= he->expires; + return time_after_eq(jiffies, he->expires); } static void htable_selective_cleanup(struct xt_hashlimit_htable *ht, diff --git a/trunk/net/sctp/ulpqueue.c b/trunk/net/sctp/ulpqueue.c index 4908041ffb31..1733fa29a501 100644 --- a/trunk/net/sctp/ulpqueue.c +++ b/trunk/net/sctp/ulpqueue.c @@ -53,6 +53,7 @@ static struct sctp_ulpevent * sctp_ulpq_reasm(struct sctp_ulpq *ulpq, struct sctp_ulpevent *); static struct sctp_ulpevent * sctp_ulpq_order(struct sctp_ulpq *, struct sctp_ulpevent *); +static void sctp_ulpq_reasm_drain(struct sctp_ulpq *ulpq); /* 1st Level Abstractions */ @@ -190,6 +191,7 @@ static void sctp_ulpq_set_pd(struct sctp_ulpq *ulpq) static int sctp_ulpq_clear_pd(struct sctp_ulpq *ulpq) { ulpq->pd_mode = 0; + sctp_ulpq_reasm_drain(ulpq); return sctp_clear_pd(ulpq->asoc->base.sk, ulpq->asoc); } @@ -699,6 +701,37 @@ void sctp_ulpq_reasm_flushtsn(struct sctp_ulpq *ulpq, __u32 fwd_tsn) } } +/* + * Drain the reassembly queue. If we just cleared parted delivery, it + * is possible that the reassembly queue will contain already reassembled + * messages. Retrieve any such messages and give them to the user. + */ +static void sctp_ulpq_reasm_drain(struct sctp_ulpq *ulpq) +{ + struct sctp_ulpevent *event = NULL; + struct sk_buff_head temp; + + if (skb_queue_empty(&ulpq->reasm)) + return; + + while ((event = sctp_ulpq_retrieve_reassembled(ulpq)) != NULL) { + /* Do ordering if needed. */ + if ((event) && (event->msg_flags & MSG_EOR)){ + skb_queue_head_init(&temp); + __skb_queue_tail(&temp, sctp_event2skb(event)); + + event = sctp_ulpq_order(ulpq, event); + } + + /* Send event to the ULP. 'event' is the + * sctp_ulpevent for very first SKB on the temp' list. + */ + if (event) + sctp_ulpq_tail_event(ulpq, event); + } +} + + /* Helper function to gather skbs that have possibly become * ordered by an an incoming chunk. */ diff --git a/trunk/net/tipc/socket.c b/trunk/net/tipc/socket.c index 6b792265dc06..24ddfd2ca38b 100644 --- a/trunk/net/tipc/socket.c +++ b/trunk/net/tipc/socket.c @@ -253,7 +253,7 @@ static int release(struct socket *sock) dbg("sock_delete: %x\n",tsock); if (!tsock) return 0; - down_interruptible(&tsock->sem); + down(&tsock->sem); if (!sock->sk) { up(&tsock->sem); return 0; diff --git a/trunk/net/xfrm/xfrm_policy.c b/trunk/net/xfrm/xfrm_policy.c index 9a4cf2e45a15..b91b16671c1e 100644 --- a/trunk/net/xfrm/xfrm_policy.c +++ b/trunk/net/xfrm/xfrm_policy.c @@ -1318,8 +1318,9 @@ int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, if (sk && sk->sk_policy[XFRM_POLICY_OUT]) { policy = xfrm_sk_policy_lookup(sk, XFRM_POLICY_OUT, fl); + err = PTR_ERR(policy); if (IS_ERR(policy)) - return PTR_ERR(policy); + goto dropdst; } if (!policy) { @@ -1330,8 +1331,9 @@ int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, policy = flow_cache_lookup(fl, dst_orig->ops->family, dir, xfrm_policy_lookup); + err = PTR_ERR(policy); if (IS_ERR(policy)) - return PTR_ERR(policy); + goto dropdst; } if (!policy) @@ -1501,8 +1503,9 @@ int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, return 0; error: - dst_release(dst_orig); xfrm_pols_put(pols, npols); +dropdst: + dst_release(dst_orig); *dst_p = NULL; return err; } diff --git a/trunk/net/xfrm/xfrm_state.c b/trunk/net/xfrm/xfrm_state.c index cf43c49eab37..1af522bf12ca 100644 --- a/trunk/net/xfrm/xfrm_state.c +++ b/trunk/net/xfrm/xfrm_state.c @@ -2028,6 +2028,7 @@ void xfrm_audit_state_add(struct xfrm_state *x, int result, u32 auid, u32 sid) { struct audit_buffer *audit_buf; + u32 spi; extern int audit_enabled; if (audit_enabled == 0) @@ -2037,8 +2038,8 @@ xfrm_audit_state_add(struct xfrm_state *x, int result, u32 auid, u32 sid) return; audit_log_format(audit_buf, " op=SAD-add res=%u",result); xfrm_audit_common_stateinfo(x, audit_buf); - audit_log_format(audit_buf, " spi=%lu(0x%lx)", - (unsigned long)x->id.spi, (unsigned long)x->id.spi); + spi = ntohl(x->id.spi); + audit_log_format(audit_buf, " spi=%u(0x%x)", spi, spi); audit_log_end(audit_buf); } EXPORT_SYMBOL_GPL(xfrm_audit_state_add); @@ -2047,6 +2048,7 @@ void xfrm_audit_state_delete(struct xfrm_state *x, int result, u32 auid, u32 sid) { struct audit_buffer *audit_buf; + u32 spi; extern int audit_enabled; if (audit_enabled == 0) @@ -2056,8 +2058,8 @@ xfrm_audit_state_delete(struct xfrm_state *x, int result, u32 auid, u32 sid) return; audit_log_format(audit_buf, " op=SAD-delete res=%u",result); xfrm_audit_common_stateinfo(x, audit_buf); - audit_log_format(audit_buf, " spi=%lu(0x%lx)", - (unsigned long)x->id.spi, (unsigned long)x->id.spi); + spi = ntohl(x->id.spi); + audit_log_format(audit_buf, " spi=%u(0x%x)", spi, spi); audit_log_end(audit_buf); } EXPORT_SYMBOL_GPL(xfrm_audit_state_delete); diff --git a/trunk/scripts/mkmakefile b/trunk/scripts/mkmakefile index ee39facee152..9ad1bd793252 100644 --- a/trunk/scripts/mkmakefile +++ b/trunk/scripts/mkmakefile @@ -11,6 +11,12 @@ test ! -r $2/Makefile -o -O $2/Makefile || exit 0 +# Only overwrite automatically generated Makefiles +# (so we do not overwrite kernel Makefile) +if ! grep -q Automatically $2/Makefile +then + exit 0 +fi echo " GEN $2/Makefile" cat << EOF > $2/Makefile