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2011-11-07module,bug: Add TAINT_OOT_MODULE flag for modules not built in-treeBen Hutchings
Use of the GPL or a compatible licence doesn't necessarily make the code any good. We already consider staging modules to be suspect, and this should also be true for out-of-tree modules which may receive very little review. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Reviewed-by: Dave Jones <davej@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (patched oops-tracing.txt)
2011-11-07module: Enable dynamic debugging regardless of taintBen Hutchings
Dynamic debugging is currently disabled for tainted modules, except for TAINT_CRAP. This prevents use of dynamic debugging for out-of-tree modules once the next patch is applied. This condition was apparently intended to avoid a crash if a force- loaded module has an incompatible definition of dynamic debug structures. However, a administrator that forces us to load a module is claiming that it *is* compatible even though it fails our version checks. If they are mistaken, there are any number of ways the module could crash the system. As a side-effect, proprietary and other tainted modules can now use dynamic_debug. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-11-06Merge branch 'next/move' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds
* 'next/move' of git://git.linaro.org/people/arnd/arm-soc: ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos ARM: EXYNOS4: convert MCT to percpu interrupt API ARM: SAMSUNG: Add clk enable/disable of pwm ARM: SAMSUNG: Fix compile error due to kfree
2011-11-06Merge branch 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (w83627ehf) Fix broken driver init hwmon: (coretemp) Fix for non-SMP builds
2011-11-06Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Revert the check of NO_PRESENCE pincfg default bit ALSA: hda - Fix a regression for DMA-position check with CA0110 ALSA: hda - Fix silent output regression with ALC861 ALSA: control: remove compilation warning on 32-bit ALSA: ua101: fix crash when unplugging
2011-11-06hwmon: (w83627ehf) Fix broken driver initGuenter Roeck
Commit 2265cef2 (hwmon: (w83627ehf) Properly report PECI and AMD-SI sensor types) results in kernel panic if data->temp_label was not initialized. The problem was found with chip W83627DHG-P. Add check if data->temp->label was set before use. Based on incomplete patch by Alexander Beregalov. Reported-by: Alexander Beregalov <a.beregalov@gmail.com> Tested-by: Alexander Beregalov <a.beregalov@gmail.com> Cc: stable@kernel.org Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-11-06hwmon: (coretemp) Fix for non-SMP buildsJean Delvare
The definition of TO_ATTR_NO in the non-SMP case is wrong. As the SMP definition resolves to the correct value, just use this for both cases. Without this fix the temperature attributes are named temp0_* instead of temp2_*, so libsensors won't pick them. Broken since kernel 3.0. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Phil Sutter <phil@nwl.cc> Cc: stable@kernel.org Acked-by: Durgadoss R <Durgadoss.r@intel.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-06ALSA: hda - Revert the check of NO_PRESENCE pincfg default bitTakashi Iwai
The implementation on commit [08a1f5eb: ALSA: hda - Check NO_PRESENCE pincfg default bit] seems like a mis-interpretation of specification. The spec gives the reversed bit definition. But, following the spec also causes to change so many existing device configurations, thus we can't change it so easily for now. For 3.2-rc1, it's safer to revert this check (actually this patch comments out the code). We may re-introduced the fixed version once after the wider test-case coverages are done. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-06ALSA: hda - Fix a regression for DMA-position check with CA0110Takashi Iwai
The regression-fix in 3.1 for the check of DMA-position validity caused yet another regression for CA0110. As usual, this hardware seems working only with LPIB properly. Adding the appropriate driver-caps bit to force LPIB fixes the problem. Reported-and-tested-by: Andres Freund <andres@anarazel.de> Cc: <stable@kernel.org> [v3.1] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-06ALSA: hda - Fix silent output regression with ALC861Takashi Iwai
The 3.1 kernel has a regression for ALC861 codec where no sound output is heard with the default setup. It's because the amps in DACs aren't properly unmuted while the output mixers are assigned only to pins. This patch fixes the missing initialization of DACs when no mixer is assigned to them. Tested-by: Andrea Iob <andrea_iob@yahoo.it> Cc: <stable@kernel.org> [v3.1+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-06ALSA: control: remove compilation warning on 32-bitOlof Johansson
This was introduced by 'ALSA: control: add support for ENUMERATED user space controls' which adds a u64 variable that gets cast to a pointer: sound/core/control.c: In function 'snd_ctl_elem_init_enum_names': sound/core/control.c:1089: warning: cast to pointer from integer of different size Cast to uintptr_t before casting to pointer to avoid the warning. Signed-off-by: Olof Johansson <olof@lixom.net> [cl: replace long with uintptr_t] Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-06ALSA: ua101: fix crash when unpluggingClemens Ladisch
If the device is unplugged while running, it is possible for a PCM device to be closed after the disconnect callback has returned. This means that kill_stream_urb() and disable_iso_interface() would try to access already-invalid or freed USB data structures. The function free_usb_related_resources() was intended to prevent this, but forgot to clear the affected variables. Reported-and-tested-by: Olivier Courtay <olivier@courtay.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: 2.6.33+ <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-06Btrfs: fix race during transaction joinsChris Mason
While we're allocating ram for a new transaction, we drop our spinlock. When we get the lock back, we do check to see if a transaction started while we slept, but we don't check to make sure it isn't blocked because a commit has already started. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: fix a potential btrfs_bio leak on scrub fixupsIlya Dryomov
In case we were able to map less than we wanted (length < PAGE_SIZE clause is true) btrfs_bio is still allocated and we have to free it. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: rename btrfs_bio multi -> bbio for consistencyIlya Dryomov
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: stop leaking btrfs_bios on readaheadIlya Dryomov
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: stop the readahead threads on failed mountChris Mason
If we don't stop them, they linger around corrupting memory by using pointers to freed things. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: fix extent_buffer leak in the metadata IO error handlingChris Mason
The scrub readahead branch brought in a new error handling hook, but it was leaking extent_buffer references. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: fix the new inspection ioctls for 32 bit compatChris Mason
The new ioctls to follow backrefs are not clean for 32/64 bit compat. This reworks them for u64s everywhere. They are brand new, so there are no problems with changing the interface now. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Merge git://git.jan-o-sch.net/btrfs-unstable into integrationChris Mason
Conflicts: fs/btrfs/Makefile fs/btrfs/extent_io.c fs/btrfs/extent_io.h fs/btrfs/scrub.c Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Merge branch 'for-chris' of git://github.com/sensille/linux into integrationChris Mason
Conflicts: fs/btrfs/ctree.h Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: fix delayed insertion reservationJosef Bacik
We all keep getting those stupid warnings from use_block_rsv when running stress.sh, and it's because the delayed insertion stuff is being stupid. It's not the delayed insertion stuffs fault, it's all just stupid. When marking an inode dirty for oh say updating the time on it, we just do a btrfs_join_transaction, which doesn't reserve any space. This is stupid because we're going to have to have space reserve to make this change, but we do it because it's fast because chances are we're going to call it over and over again and it doesn't matter. Well thanks to the delayed insertion stuff this is mostly the case, so we do actually need to make this reservation. So if trans->bytes_reserved is 0 then try to do a normal reservation. If not return ENOSPC which will make the btrfs_dirty_inode start a proper transaction which will let it do the whole ENOSPC dance and reserve enough space for the delayed insertion to steal the reservation from the transaction. The other stupid thing we do is not reserve space for the inode when writing to the thing. Usually this is ok since we have to update the time so we'd have already done all this work before we get to the endio stuff, so it doesn't matter. But this is stupid because we could write the data after the transaction commits where we changed the mtime of the inode so we have to cow all the way down to the inode anyway. This used to be masked by the delalloc reservation stuff, but because we delay the update it doesn't get masked in this case. So again the delayed insertion stuff bites us in the ass. So if our trans->block_rsv is delalloc, just steal the reservation from the delalloc reserve. Hopefully this won't bite us in the ass, but I've said that before. With this patch stress.sh no longer spits out those stupid warnings (famous last words). Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: ClearPageError during writepage and clean_tree_blockChris Mason
Failure testing was tripping up over stale PageError bits in metadata pages. If we have an io error on a block, and later on end up reusing it, nobody ever clears PageError on those pages. During commit, we'll find PageError and think we had trouble writing the block, which will lead to aborts and other problems. This changes clean_tree_block and the btrfs writepage code to clear the PageError bit. In both cases we're either completely done with the page or the page has good stuff and the error bit is no longer valid. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: be smarter about committing the transaction in reserve_metadata_bytesJosef Bacik
Because of the overcommit stuff I had to make it so that we committed the transaction all the time in reserve_metadata_bytes in case we had overcommitted because of delayed items. This was because previously we had no way of knowing how much space was reserved for delayed items. Now that we have the delayed_block_rsv we can check it to see if committing the transaction would get us anywhere. This patch breaks out the committing logic into a helper function that will check to see if committing the transaction would free enough space for us to get anything done. With this patch xfstests 83 goes from taking 445 seconds to taking 28 seconds on my box. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: make a delayed_block_rsv for the delayed item insertionJosef Bacik
I've been hitting warnings in use_block_rsv when running the delayed insertion stuff. It's because we will readjust global block rsv based on what is in use, which means we could end up discarding reservations that are for the delayed insertion stuff. So instead create a seperate block rsv for the delayed insertion stuff. This will also make it easier to debug problems with the delayed insertion reservations since we will know that only the delayed insertion code touches this block_rsv. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: add a log of past tree rootsChris Mason
This takes some of the free space in the btrfs super block to record information about most of the roots in the last four commits. It also adds a -o recovery to use the root history log when we're not able to read the tree of tree roots, the extent tree root, the device tree root or the csum root. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06btrfs: separate superblock items out of fs_infoDavid Sterba
fs_info has now ~9kb, more than fits into one page. This will cause mount failure when memory is too fragmented. Top space consumers are super block structures super_copy and super_for_commit, ~2.8kb each. Allocate them dynamically. fs_info will be ~3.5kb. (measured on x86_64) Add a wrapper for freeing fs_info and all of it's dynamically allocated members. Signed-off-by: David Sterba <dsterba@suse.cz>
2011-11-06Btrfs: use the global reserve when truncating the free space cache inodeJosef Bacik
We no longer use the orphan block rsv for holding the reservation for truncating the inode, so instead use the global block rsv and check to make sure it has enough space for us to truncate the space. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: release metadata from global reserve if we have to fallback for unlinkJosef Bacik
I fixed a problem where we weren't reserving space for an orphan item when we had to fallback to using the global reserve for an unlink, but I introduced another problem. I was migrating the bytes from the transaction reserve to the global reserve and then releasing from the global reserve in btrfs_end_transaction(). The problem with this is that a migrate will jack up the size for the destination, but leave the size alone for the source, with the idea that you can do a release normally on the source and it all washes out, and then you can do a release again on the destination and it works out right. My way was skipping the release on the trans_block_rsv which still had the jacked up size from our original reservation. So instead release manually from the global reserve if this transaction was using it, and then set the trans->block_rsv back to the trans_block_rsv so that btrfs_end_transaction cleans everything up properly. With this patch xfstest 83 doesn't emit warnings about leaking space. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: make sure to flush queued bios if write_cache_pages waitsChris Mason
write_cache_pages tries to build up a large bio to stuff down the pipe. But if it needs to wait for a page lock, it needs to make sure and send down any pending writes so we don't deadlock with anyone who has the page lock and is waiting for writeback of things inside the bio. Dave Sterba triggered this as a deadlock between the autodefrag code and the extent write_cache_pages Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: fix extent pinning bugs in the tree logChris Mason
The tree log had two important bugs that could cause corruptions after a crash. Sometimes we were allowing tree log blocks to be reused after the tree log was committed but before the transaction commit was done. This allowed a future metadata write to overwrite the tree log data. It is fixed by adding a new variant of freeing reserved extents that always pins them. Credit goes to Stefan Behrens and Arne Jansen for many many hours spent tracking this bug down. During tree log replay, we do a pass through the tree log and pin all the extents we find. This makes sure the replay code won't go in and use any of those blocks for new allocations during replay. The problem is the free space cache isn't honoring these pinned extents. So the allocator can end up handing them out, leading to all kinds of problems during replay. The fix here is to force any free space cache to load while we pin the extents, and then to make sure we remove the pinned extents from the free space rbtree. Signed-off-by: Chris Mason <chris.mason@oracle.com> Reported-by: Stefan Behrens <sbehrens@giantdisaster.de>
2011-11-06Btrfs: make sure btrfs_remove_free_space doesn't leak EAGAINChris Mason
btrfs_remove_free_space needs to make sure to set ret back to a valid return value after setting it to EAGAIN, otherwise we return it to the callers. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06Btrfs: don't wait as long for more batches during SSD log commitChris Mason
When we're doing log commits, we try to wait for more writers to come in and make the commit bigger. This helps improve performance on rotating disks, but on SSDs it adds latencies. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-11-06ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynosKukjin Kim
The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06ARM: EXYNOS4: convert MCT to percpu interrupt APIMarc Zyngier
MCT recently gained per cpu interrupts, and missed the fact that ARM has moved to a genirq based implementation. This patch converts the driver to the new API. Boot tested on Origen. Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06ARM: SAMSUNG: Add clk enable/disable of pwmJoonyoung Shim
PWM timers use pclk("timers" clk) as parent clk. If this pclk is the disabled state when PWM driver is probed, then it causes wrong read and write operation about registers of PWM. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-06ARM: SAMSUNG: Fix compile error due to kfreeJonghwan Choi
Fix following build error. arch/arm/plat-samsung/dev-backlight.c: In function 'samsung_bl_set': arch/arm/plat-samsung/dev-backlight.c:145: error: implicit declaration of function 'kfree' Signed-off-by: Jonghwan Choi <jhbird.choi@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05ceph/super.c: quiet sparse noiseH Hartley Sweeten
Quiet the sparse noise: warning: symbol 'create_fs_client' was not declared. Should it be static? warning: symbol 'destroy_fs_client' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Sage Weil <sage@newdream.net> ceph-devel@vger.kernel.org Signed-off-by: Sage Weil <sage@newdream.net>
2011-11-05ceph/mds_client.c: quiet sparse noiseH Hartley Sweeten
Quiet the following sparse noise: warning: symbol 'get_nonsnap_parent' was not declared. Should it be static? warning: symbol 'done_closing_sessions' was not declared. Should it be static? Local functions don't need external visability. Make them static. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Sage Weil <sage@newdream.net> Signed-off-by: Sage Weil <sage@newdream.net>
2011-11-05ceph: use new D_COMPLETE dentry flagSage Weil
We used to use a flag on the directory inode to track whether the dcache contents for a directory were a complete cached copy. Switch to a dentry flag CEPH_D_COMPLETE that is safely updated by ->d_prune(). Signed-off-by: Sage Weil <sage@newdream.net>
2011-11-05Merge branch 'next/devel2' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds
* 'next/devel2' of git://git.linaro.org/people/arnd/arm-soc: (30 commits) ARM: mmp: register internal sram bank ARM: mmp: register audio sram bank ARM: mmp: add sram allocator gpio/samsung: Complain loudly if we don't know the SoC ARM: S3C64XX: Fix SoC identification for S3C64xx devices ARM: S3C2443: Remove redundant s3c_register_clocks call for init_clocks ARM: S3C24XX: Add devname for hsmmc1 pclk ARM: S3C24XX: use clk_get_rate to init fclk in common_setup_clocks ARM: S3C2443: Accommodate cpufreq frequency scheme in armdiv ARM: S3C2443: handle unset armdiv values gracefully ARM: S3C2443: Add get_rate operation for clk_armdiv ARM: S3C2416: Add comment describing the armdiv/armclk ARM: S3C2443: Move clk_arm and clk_armdiv to common code ARM: S3C24XX: Add infrastructure to transmit armdiv to common code ARM: S3C2416: Add armdiv_mask constant ARM: EXYNOS4: Add support for M-5MOLS camera on Nuri board ARM: EXYNOS4: Enable MFC on ORIGEN ARM: SAMSUNG: Add support s3c2416-adc for S3C2416/S3C2450 ARM: SAMSUNG: Add support s3c2443-adc for S3C2443 ARM: SAMSUNG: Allow overriding of adc device name for S3C24XX ...
2011-11-05Merge branch 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds
* 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc: (79 commits) ARM: SAMSUNG: Move fimc plat. device from board files to plat-samsung ARM: SAMSUNG: Cleanup resources by using macro ARM: SAMSUNG: Cleanup plat-samsung/devs.c and devs.h ARM: S5P: To merge devs.c files to one devs.c ARM: S3C64XX: To merge devs.c files to one devs.c ARM: S3C24XX: To merge s3c24xx devs.c files to one devs.c ARM: S5P64X0: Add Power Management support ARM: S5P: Make the sleep code common for S5P series SoCs ARM: S5P: Make the common S5P PM code conditionally compile ARM: SAMSUNG: Move S5P header files to plat-samsung ARM: SAMSUNG: Move S3C24XX header files to plat-samsung ARM: SAMSUNG: Moving each SoC support header files ARM: SAMSUNG: Consolidate plat/pll.h ARM: SAMSUNG: Consolidate plat/pwm-clock.h ARM: SAMSUNG: Cleanup mach/clkdev.h ARM: SAMSUNG: remove sdhci default configuration setup platform helper ARM: EXYNOS4: Add FIMC device on SMDKV310 board ARM: EXYNOS4: Add header file protection macros ARM: EXYNOS4: Add usb ehci device to the SMDKV310 ARM: S3C2443: Add hsspi-clock from pclk and rename S3C2443 hsspi sclk ... Fix up conflicts in - arch/arm/mach-exynos4/{Kconfig,clock.c} ARM_CPU_SUSPEND, various random device tables (gah!) - drivers/gpio/Makefile sa1100 gpio added, samsung gpio drivers merged
2011-11-05MAINTAINERS: Update eCryptfs maintainer addressTyler Hicks
Update my email address in MAINTAINERS. Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-05Merge branch 'pm-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm * 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / Freezer: Revert 27920651fe "PM / Freezer: Make fake_signal_wake_up() wake TASK_KILLABLE tasks too" PM / Freezer: Reimplement wait_event_freezekillable using freezer_do_not_count/freezer_count USB: Update last_busy time after autosuspend fails PM / Runtime: Automatically retry failed autosuspends PM / QoS: Remove redundant check PM / OPP: Fix build when CONFIG_PM_OPP is not set PM / Runtime: Fix runtime accounting calculation error PM / Sleep: Update freezer documentation PM / Sleep: Remove unused symbol 'suspend_cpu_hotplug' PM / Sleep: Fix race between CPU hotplug and freezer ACPI / PM: Add Sony VPCEB17FX to nonvs blacklist
2011-11-05Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds
* git://www.linux-watchdog.org/linux-watchdog: watchdog: Convert wm831x driver to watchdog core watchdog: s3c2410: convert to use the watchdog framework Documentation: watchdog: add guide how to convert drivers to new framework watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing watchdog: Add WDIOC_GETTIMELEFT ioctl support to w83627 watchdog driver watchdog: irq: Remove IRQF_DISABLED watchdog: Octeon: Mark octeon_wdt interrupt as IRQF_NO_THREAD watchdog: sc520_wdt: Remove unnecessary cast.
2011-11-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (45 commits) [SCSI] Fix block queue and elevator memory leak in scsi_alloc_sdev [SCSI] scsi_dh_alua: Fix the time inteval for alua rtpg commands [SCSI] scsi_transport_iscsi: Fix documentation os parameter [SCSI] mv_sas: OCZ RevoDrive3 & zDrive R4 support [SCSI] libfc: improve flogi retries to avoid lport stuck [SCSI] libfc: avoid exchanges collision during lport reset [SCSI] libfc: fix checking FC_TYPE_BLS [SCSI] edd: Treat "XPRS" host bus type the same as "PCI" [SCSI] isci: overriding max_concurr_spinup oem parameter by max(oem, user) [SCSI] isci: revert bcn filtering [SCSI] isci: Fix hard reset timeout conditions. [SCSI] isci: No need to manage the pending reset bit on pending requests. [SCSI] isci: Remove redundant isci_request.ttype field. [SCSI] isci: Fix task management for SMP, SATA and on dev remove. [SCSI] isci: No task_done callbacks in error handler paths. [SCSI] isci: Handle task request timeouts correctly. [SCSI] isci: Fix tag leak in tasks and terminated requests. [SCSI] isci: Immediately fail I/O to removed devices. [SCSI] isci: Lookup device references through requests in completions. [SCSI] ipr: add definitions for additional adapter ...
2011-11-05ARM: PXA: fix includes in pxa2xx_cm_x2xx PCMCIA driverRussell King
The includes in the pxa2xx_cm_x2xx PCMCIA driver are rather random; the driver doesn't require anything from these headers except the cpu_is_xxx() macros which come from another include. The concern is that it's getting these definitions via mach/system.h, which is supposed to only be included by arch/arm/kernel/process.c. As this header is scheduled for cleanup (and elimination) keeping the status quo will cause build errors. So lets fix properly and independent of the future work. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05ARM: PXA: fix gpio-pxa.h build errorsRussell King
A mismerge in 43872fa (Merge branch 'depends/rmk/gpio' into next/fixes) causes these build errors: In file included from arch/arm/mach-pxa/include/mach/gpio.h:30, from arch/arm/include/asm/gpio.h:6, from include/linux/gpio.h:31, from arch/arm/mach-pxa/generic.c:20: arch/arm/mach-pxa/include/mach/gpio-pxa.h: In function ■__gpio_is_occupied■: arch/arm/mach-pxa/include/mach/gpio-pxa.h:121: error: invalid operands to binary >> (have ■void *■ and ■unsigned int■) arch/arm/mach-pxa/include/mach/gpio-pxa.h:122: error: invalid operands to binary & (have ■void *■ and ■int■) arch/arm/mach-pxa/include/mach/gpio-pxa.h:129: error: invalid operands to binary & (have ■void *■ and ■int■) So fix them. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05watchdog: Convert wm831x driver to watchdog coreMark Brown
Fairly large code churn but not much doing with that and the overall result is a definite win. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-05watchdog: s3c2410: convert to use the watchdog frameworkWolfram Sang
Make this driver a user of the watchdog framework and remove now centrally handled parts. Tested on a mini2440. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>