- 05 11月, 2011 20 次提交
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由 Srivatsa S. Bhat 提交于
This patch: * Substitutes some obsolete references to kernel/power/process.c by kernel/freezer.c. * Mentions kernel/freezer.c as being part of the "freezer" code along with the rest of the files. * Fixes a trivial typo. Signed-off-by: NSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
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由 Srivatsa S. Bhat 提交于
Remove the suspend_cpu_hotplug declaration, which doesn't correspond to an existing variable. [rjw: Added the changelog.] Signed-off-by: NSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
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由 Srivatsa S. Bhat 提交于
The CPU hotplug notifications sent out by the _cpu_up() and _cpu_down() functions depend on the value of the 'tasks_frozen' argument passed to them (which indicates whether tasks have been frozen or not). (Examples for such CPU hotplug notifications: CPU_ONLINE, CPU_ONLINE_FROZEN, CPU_DEAD, CPU_DEAD_FROZEN). Thus, it is essential that while the callbacks for those notifications are running, the state of the system with respect to the tasks being frozen or not remains unchanged, *throughout that duration*. Hence there is a need for synchronizing the CPU hotplug code with the freezer subsystem. Since the freezer is involved only in the Suspend/Hibernate call paths, this patch hooks the CPU hotplug code to the suspend/hibernate notifiers PM_[SUSPEND|HIBERNATE]_PREPARE and PM_POST_[SUSPEND|HIBERNATE] to prevent the race between CPU hotplug and freezer, thus ensuring that CPU hotplug notifications will always be run with the state of the system really being what the notifications indicate, _throughout_ their execution time. Signed-off-by: NSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
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由 Dave Jones 提交于
Another entry for the nonvs blacklist, as noted by a user in https://bugzilla.redhat.com/show_bug.cgi?id=641789#c12Signed-off-by: NDave Jones <davej@redhat.com> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
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git://github.com/cmetcalf-tilera/linux-tile由 Linus Torvalds 提交于
* 'for-linus' of git://github.com/cmetcalf-tilera/linux-tile: arch/tile: factor out <arch/opcode.h> header arch/tile: add the <arch> headers to the set of installed kernel headers arch/tile: avoid exporting a symbol no longer used by gcc arch/tile: avoid ISO namespace pollution with <asm/sigcontext.h>
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git://git.linux-nfs.org/projects/trondmy/linux-nfs由 Linus Torvalds 提交于
* 'nfs-for-3.2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (25 commits) nfs: set vs_hidden on nfs4_callback_version4 (try #2) pnfs-obj: Support for RAID5 read-4-write interface. pnfs-obj: move to ore 03: Remove old raid engine pnfs-obj: move to ore 02: move to ORE pnfs-obj: move to ore 01: ore_layout & ore_components pnfs-obj: Rename objlayout_io_state => objlayout_io_res pnfs-obj: Get rid of objlayout_{alloc,free}_io_state pnfs-obj: Return PNFS_NOT_ATTEMPTED in case of read/write_pagelist pnfs-obj: Remove redundant EOF from objlayout_io_state nfs: Remove unused variable from write.c nfs: Fix unused variable warning from file.c NFS: Remove no-op less-than-zero checks on unsigned variables. NFS: Clean up nfs4_xdr_dec_secinfo() NFS: Fix documenting comment for nfs_create_request() NFS4: fix cb_recallany decode error nfs4: serialize layoutcommit SUNRPC: remove rpcbind clients destruction on module cleanup SUNRPC: remove rpcbind clients creation during service registering NFSd: call svc rpcbind cleanup explicitly SUNRPC: cleanup service destruction ...
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/qib: Fix panic in RC error flushing logic IB/iser: DMA unmap TX bufs used for iSCSI/iSER headers IB/iser: Use separate buffers for the login request/response IB/mthca: Fix buddy->num_free allocation size
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由 Wang Sheng-Hui 提交于
Remove 'as' for as is no longer supported, and we can not use 'elevator=as' any more. Signed-off-by: NWang Sheng-Hui <shhuiw@gmail.com> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Bryan Wu 提交于
Fix a typo (duplicated word) in Documentation/leds/leds-class.txt Signed-off-by: NBryan Wu <bryan.wu@canonical.com> Acked-by: NRichard Purdie <rchard.purdie@linuxfoundation.org> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Marcos Paulo Souza 提交于
Removed the email for support and fixes for orphaned ip2 driver. Signed-off-by: NMarcos Paulo de Souza <marcos.mage@gmail.com> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Marcos Paulo de Souza 提交于
Removed the reference of Roman Zippel, last maintainer, of orphaned HFS filesystem. Signed-off-by: NMarcos Paulo de Souza <marcos.mage@gmail.com> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Antonio Ospite 提交于
After commit 38829dc9 ("Documentation/CodingStyle: flesh out if-else examples") highlight that if _only_one_ branch of a conditional statement is a single statement, then braces are to be used on both branches. Signed-off-by: NAntonio Ospite <ospite@studenti.unina.it> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Marcos Paulo de Souza 提交于
Fixes the path to find the source files of the inotify subsystem. Signed-off-by: NMarcos Paulo de Souza <marcos.mage@gmail.com> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kumar Appaiah 提交于
This adds minor grammatical fixes to the description of the keys in the thinkpad-acpi documentation. Signed-off-by: NKumar Appaiah <a.kumar@alumni.iitm.ac.in> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Li Zefan 提交于
- ns cgroup has been removed. - it's true moving a task to another cgroup can fail. Signed-off-by: NLi Zefan <lizf@cn.fujitsu.com> Acked-by: NPaul Menage <paul@paulmenage.org> Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Roland Dreier 提交于
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由 Mike Marciniszyn 提交于
The following panic can occur when flushing a QP: RIP: 0010:[<ffffffffa0168e8b>] [<ffffffffa0168e8b>] qib_send_complete+0x3b/0x190 [ib_qib] RSP: 0018:ffff8803cdc6fc90 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8803d84ba000 RCX: 0000000000000000 RDX: 0000000000000005 RSI: ffffc90015a53430 RDI: ffff8803d84ba000 RBP: ffff8803cdc6fce0 R08: ffff8803cdc6fc90 R09: 0000000000000001 R10: 00000000ffffffff R11: 0000000000000000 R12: ffff8803d84ba0c0 R13: ffff8803d84ba5cc R14: 0000000000000800 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff880036600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000000000034 CR3: 00000003e44f9000 CR4: 00000000000406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process qib/0 (pid: 1350, threadinfo ffff8803cdc6e000, task ffff88042728a100) Stack: 53544c5553455201 0000000100000005 0000000000000000 ffff8803d84ba000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ffff8803cdc6fd30 ffffffffa0165d7a Call Trace: [<ffffffffa0165d7a>] qib_make_rc_req+0x36a/0xe80 [ib_qib] [<ffffffffa0165a10>] ? qib_make_rc_req+0x0/0xe80 [ib_qib] [<ffffffffa01698b3>] qib_do_send+0xf3/0xb60 [ib_qib] [<ffffffff814db757>] ? thread_return+0x4e/0x777 [<ffffffffa01697c0>] ? qib_do_send+0x0/0xb60 [ib_qib] [<ffffffff81088bf0>] worker_thread+0x170/0x2a0 [<ffffffff8108e530>] ? autoremove_wake_function+0x0/0x40 [<ffffffff81088a80>] ? worker_thread+0x0/0x2a0 [<ffffffff8108e1c6>] kthread+0x96/0xa0 [<ffffffff8100c1ca>] child_rip+0xa/0x20 [<ffffffff8108e130>] ? kthread+0x0/0xa0 [<ffffffff8100c1c0>] ? child_rip+0x0/0x20 RIP [<ffffffffa0168e8b>] qib_send_complete+0x3b/0x190 [ib_qib] The RC error state flush logic in qib_make_rc_req() could return all of the acked wqes and potentially have emptied the queue. It would then unconditionally try return a flush completion via qib_send_complete() for an invalid wqe, or worse a valid one that is not queued. The panic results when the completion code tries to maintain an MR reference count for a NULL MR. This fix modifies logic to only send one completion per qib_make_rc_req() call and changing the completion status from IB_WC_SUCCESS to IB_WC_WR_FLUSH_ERR as the completions progress. The outer loop will call as many times as necessary to flush the queue. Reviewed-by: NRam Vepa <ram.vepa@qlogic.com> Signed-off-by: NMike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux由 Linus Torvalds 提交于
* 'process_vm' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: [IA64] Wire up cross memory attach syscalls
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由 Or Gerlitz 提交于
The current driver never does DMA unmapping on these buffers. Fix that by adding DMA unmapping to the task cleanup callback, and DMA mapping to the task init function (drop the headers_initialized micro-optimization). Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Or Gerlitz 提交于
The driver counted on the transactional nature of iSCSI login/text flows and used the same buffer for both the request and the response. We also went further and did DMA mapping only once, with DMA_FROM_DEVICE, which violates the DMA mapping API. Fix that by using different buffers, one for requests and one for responses, and use the correct DMA mapping direction for each. Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 04 11月, 2011 20 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media由 Linus Torvalds 提交于
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (144 commits) [media] saa7134.h: Suppress compiler warnings when CONFIG_VIDEO_SAA7134_RC is not set [media] it913x [VER 1.07] Support for single ITE 9135 devices [media] Support for Terratec G1 [media] cx25821: off by one in cx25821_vidioc_s_input() [media] media: tea5764: reconcile Kconfig symbol and macro [media] omap_vout: Add poll() support [media] omap3isp: preview: Add crop support on the sink pad [media] omap3isp: preview: Rename min/max input/output sizes defines [media] omap3isp: preview: Remove horizontal averager support [media] omap3isp: Report the ISP revision through the media controller API [media] omap3isp: ccdc: remove redundant operation [media] omap3isp: Fix memory leaks in initialization error paths [media] omap3isp: Add missing mutex_destroy() calls [media] omap3isp: Move *_init_entities() functions to the init/cleanup section [media] omap3isp: Move media_entity_cleanup() from unregister() to cleanup() [media] MFC: Change MFC firmware binary name [media] vb2: add vb2_get_unmapped_area in vb2 core [media] v4l: Add v4l2 subdev driver for S5K6AAFX sensor [media] v4l: Add AUTO option for the V4L2_CID_POWER_LINE_FREQUENCY control [media] media: ov6650: stylistic improvements ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging由 Linus Torvalds 提交于
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (w83627ehf) Add support for the W83627UHG hwmon: (w83627ehf) Clean up probe function hwmon: (w83627ehf) Properly report PECI and AMD-SI sensor types hwmon: Use i2c_smbus_{read,write}_word_swapped hwmon: (smsc47b397) Fix checkpatch errors hwmon: (lm90) Make code more readable hwmon: (lm90) Fix warnings hwmon: (ibmaem) Avoid repeated memory allocations hwmon: (ibmaem) Make instance initializations independent hwmon: (ibmaem) Fix error paths hwmon: (lm73) Make detection less problematic hwmon: Avoid building drivers for powerpc that read/write ISA addresses
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits) ALSA: hda/realtek - Skip invalid digital out pins ALSA: hda/sigmatel - Automatically retrieve digital I/O widgets ALSA: hda - Remove unused variables ALSA: hda/realtek - Don't create alt-stream for capture when unnecessary ALSA: hda - Add support for 92HD65 / 92HD66 family of codecs ALSA: hda - Disable power-widget control for IDT 92HD83/93 as default ALSA: hda - Check NO_PRESENCE pincfg default bit ASoC: Ensure we always delay for WM8962 FLL when starting from SYSCLK ASoC: Ensure the WM8962 oscillator and PLLs start up disabled ASoC: Ensure WM8962 PLL registers are reset ALSA: intel8x0 - Fix inclusion of kvm_para.h ALSA: hda_hwdep: Fix possible buffer overflow ASoC: Fix return value of wm5100_gpio_direction_out() ASoC: WM8904: Set `invert' bit for Capture Switch ASoC: Leave input audio data bit length settings untouched in wm8711_set_dai_fmt ASoC: wm8711: Fix wrong mask for setting input audio data bit length select ALSA: intel8x0: Improve performance in virtual environment ALSA: hdspm - Enable all firmware ranges for PCI MADI/AES cards ALSA: hdsp - Correct HDSP_VERSION_BIT constant, thus partly fixing RPM detection ALSA: hdspm - Fix MADI channel format in the status ioctl ...
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git://git.secretlab.ca/git/linux-2.6由 Linus Torvalds 提交于
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6: dt: add empty of_machine_is_compatible ahci: add DT binding for Calxeda AHCI controller dt/platform: minor cleanup dt: add empty of_alias_get_id() for non-dt builds
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由 Jeff Layton 提交于
This service should not be registered with or unregistered from rpcbind. Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Jean Delvare 提交于
This is essentially a stripped down version of the W83627DHG. Noticeable difference is that it is still powered with +5V, as older models, even though the ADC resolution is 8 mV as newer models have. Thanks to Ulf Bruman (Saab Group) for doing all the testing. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
The probe function has grown pretty large, I think it's time for some cleanups, starting with these two simple ones: * Move temp3/in6 check for the W83667HG later in the function, where it is done for all other chip types. * Move temperature register setting to a separate function, to avoid code duplication. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
When temperature sources are PECI or AMD-SI agents, it makes no sense to report their type as diode or thermistor. Instead we must report their digital nature. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: stable@kernel.org Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
Make use of the new i2c_smbus_{read,write}_word_swapped functions. This makes the driver code more compact and readable. It also ensures proper error handling. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NJonathan Cameron <jic23@cam.ac.uk> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
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由 Jean Delvare 提交于
Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
Clean up the code to make it more readable: * Remove reg_ and new_ prefixes from variable names, they made the names longer, causing extra line breaks, while not adding much value. * Introduce struct device dev* = &client->dev in two functions, to avoid repeating client->dev everywhere in these functions. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
With some configuration option combinations, we get the following warnings: drivers/hwmon/lm90.c: In function 'lm90_detect': drivers/hwmon/lm90.c:1114: warning: 'chip_id' may be used uninitialized in this function drivers/hwmon/lm90.c:1114: warning: 'reg_config1' may be used uninitialized in this function drivers/hwmon/lm90.c:1114: warning: 'reg_convrate' may be used uninitialized in this function drivers/hwmon/lm90.c:1187: warning: 'reg_emerg2' may be used uninitialized in this function drivers/hwmon/lm90.c:1187: warning: 'reg_status2' may be used uninitialized in this function We can solve these easily by reading the register values first and checking for errors later. These errors should be very rare, even in the case of failed detection, so this change has no impact on performance. And this makes checkpatch.pl happier. Reported-by: NGuenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
Preallocate a buffer for the response to sensor reads, and reuse it for each read instead of allocating a new one each time. This should be faster and should also avoid memory fragmentation. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NDarrick J. Wong <djwong@us.ibm.com> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
There is no good reason that I can see why the failure to initialize one instance should prevent other instances from being initialized. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NDarrick J. Wong <djwong@us.ibm.com> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
I am under the impression that error paths in functions aem_init_aem1_inst() and aem_init_aem2_inst() are incorrect. In several cases, the function returns 0 on error, which I suspect is not intended. Fix this by properly tracking error codes. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NDarrick J. Wong <djwong@us.ibm.com> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
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由 Jean Delvare 提交于
Word reads can cause trouble with some I2C devices, so do as much detection as we can using only byte reads, and only use a word read in the end to confirm the positive match. Also properly handle read errors. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com> Cc: Robert Casanova <robertcasanova@nanometrics.ca>
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由 Dean Nelson 提交于
A modprobe of hwmon drivers that read/write ISA addresses on a powerpc results in a kernel Oops. These reads/writes are being done via the inb()/in_8() and outb()/out_8() macros. Prevent these drivers from being built for powerpc. Signed-off-by: NDean Nelson <dnelson@redhat.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Stephen Warren 提交于
The patch adds an empty function for non-dt build, so that drivers migrating to dt can save some '#ifdef CONFIG_OF'. v3: New patch Signed-off-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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git://git.samba.org/sfrench/cifs-2.6由 Linus Torvalds 提交于
* git://git.samba.org/sfrench/cifs-2.6: cifs: Assume passwords are encoded according to iocharset (try #2) CIFS: Fix the VFS brlock cache usage in posix locking case [CIFS] Update cifs version to 1.76 CIFS: Remove extra mutex_unlock in cifs_lock_add_if
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (45 commits) be2net: Add detect UE feature for Lancer be2net: Prevent CQ full condition for Lancer be2net: Fix disabling multicast promiscous mode be2net: Fix endian issue in RX filter command af_packet: de-inline some helper functions MAINTAINERS: Add can-gw include to maintained files net: Add back alignment for size for __alloc_skb net: add missing bh_unlock_sock() calls l2tp: fix race in l2tp_recv_dequeue() ixgbevf: Update release version ixgbe: DCB, return max for IEEE traffic classes ixgbe: fix reading of the buffer returned by the firmware ixgbe: Fix compiler warnings ixgbe: fix smatch splat due to missing NULL check ixgbe: fix disabling of Tx laser at probe ixgbe: Fix link issues caused by a reset while interface is down igb: Fix for I347AT4 PHY cable length unit detection e100: make sure vlan support isn't advertised on old adapters e1000e: demote a debugging WARN to a debug log message net: fix typo in drivers/net/ethernet/xilinx/ll_temac_main.c ...
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