- 19 2月, 2011 3 次提交
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git://xenbits.xen.org/people/ianc/linux-2.6由 Linus Torvalds 提交于
* 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6: xen: suspend and resume system devices when running PVHVM
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq由 Linus Torvalds 提交于
* 'fixes-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: make sure MAYDAY_INITIAL_TIMEOUT is at least 2 jiffies long workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable' workqueue: wake up a worker when a rescuer is leaving a gcwq
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由 Linus Torvalds 提交于
When list debugging is enabled, we aim to readably show list corruption errors, and the basic list_add/list_del operations end up having extra debugging code in them to do some basic validation of the list entries. However, "list_del_init()" and "list_move[_tail]()" ended up avoiding the debug code due to how they were written. This fixes that. So the _next_ time we have list_move() problems with stale list entries, we'll hopefully have an easier time finding them.. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 18 2月, 2011 7 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6由 Linus Torvalds 提交于
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM / Hibernate: Return error code when alloc_image_page() fails
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: add missing frac fb div flag for dce4+ drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300 drm/nouveau: fix suspend/resume on GPUs that don't have PM support drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup() drm/nv40: fix tiling-related setup for a number of chipsets drm/nouveau: fix non-EDIDful native mode selection drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards. drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode. drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
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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: Prevent double completions after a timeout or RNR error IB/qib: Fix double add_timer() RDMA/nes: Don't generate async events for unregistered devices
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix NMI startup bug which also breaks perf. sparc: fix size argument to find_next_zero_bit() sparc: use bitmap_set() sparc32: unaligned memory access (MNA) trap handler bug
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由 Timo Warns 提交于
Validate number of blocks in map and remove redundant variable. Signed-off-by: NTimo Warns <warns@pre-sense.de> Cc: stable@kernel.org 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
There is a double completion associated with error handling for RC QPs. The sequence is: - The do_rc_ack() routine fields an RNR nack and there are 0 rnr_retries configured on the QP. - qib_error_qp() stops the pending timer - qib_rc_send_complete() is called from sdma_complete() - qib_rc_send_complete() starts the timer because the msb of the psn just completed says an ack is needed. - a bunch of flushes occur as ipoib posts WQEs to an error'ed QP - rc_timeout() calls qib_restart_rc() - qib_restart_rc() calls qib_send_complete() with a IB_WC_RETRY_EXC_ERR on a wqe that has already been completed in the past The fix avoids starting the timer since another packet will never arrive. Signed-off-by: NMike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 17 2月, 2011 21 次提交
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由 Ian Campbell 提交于
Otherwise we fail to properly suspend/resume all of the emulated devices. Something between 2.6.38-rc2 and rc3 appears to have exposed this issue, but it's always been wrong not to do this. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Acked-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NJeremy Fitzhardinge <jeremy@goop.org>
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git://linux-nfs.org/~bfields/linux由 Linus Torvalds 提交于
* 'for-2.6.38' of git://linux-nfs.org/~bfields/linux: nfsd: correctly handle return value from nfsd_map_name_to_*
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由 Dave Airlie 提交于
* 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next: drm/nouveau: fix suspend/resume on GPUs that don't have PM support drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup() drm/nv40: fix tiling-related setup for a number of chipsets drm/nouveau: fix non-EDIDful native mode selection drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards. drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode. drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
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由 Alex Deucher 提交于
The fixed ref/post dividers are set by the AdjustPll table rather than the ss info table on dce4+. Make sure we enable the fractional feedback dividers when using a fixed post or ref divider on them as well. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=29272Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Marek Olšák 提交于
Signed-off-by: NMarek Olšák <maraeo@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Ben Skeggs 提交于
This has been broken since 2.6.37, and fixes resume on a couple of fermi boards I have access to. Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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git://git.secretlab.ca/git/linux-2.6由 Linus Torvalds 提交于
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6: spi/pxa2xx pci: fix the release - remove race
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由 Chuck Ebbert 提交于
This reverts commit 75f1dc0d ("block: check bdev_read_only() from blkdev_get()"). That commit added stricter checking to make sure devices that were being used read-only were actually opened in that mode. It turns out that the change breaks a bunch of kernel code that opens block devices. Affected systems include dm, md, and the loop device. Because strict checking for read-only opens of block devices was not done before this, the code that opens the devices was opening them read-write even if they were being used read-only. Auditing all that code will take time, and new userspace packages for dm, mdadm, etc. will also be required. Signed-off-by: NChuck Ebbert <cebbert@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ben Skeggs 提交于
We free the temporary binding before leaving this function, so we also have to wait for the move to actually complete. Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Ben Skeggs 提交于
Due to the default case handling the older chipsets, a bunch of the newer ones ended up having the wrong tiling regs used. This commit switches the default case to handle the newest chipsets. This also makes nv4e touch the "extra" tiling regs. "nv" doesn't touch them for C51 but traces of the NVIDIA binary driver show it being done there. I couldn't find NV41/NV45 traces to confirm the behaviour there, but an educated guess was taken at each of them. Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Ben Skeggs 提交于
The DRM core fills this value, but at too late a stage for this to work, possibly resulting in an undesirable mode being selected. Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Francisco Jerez 提交于
Signed-off-by: NFrancisco Jerez <currojerez@riseup.net> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Francisco Jerez 提交于
Reported-by: NAlex Buell <alex.buell@munted.org.uk> Signed-off-by: NFrancisco Jerez <currojerez@riseup.net> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Francisco Jerez 提交于
Reported-by: NAlex Buell <alex.buell@munted.org.uk> Signed-off-by: NFrancisco Jerez <currojerez@riseup.net> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 NeilBrown 提交于
These functions return an nfs status, not a host_err. So don't try to convert before returning. This is a regression introduced by 3c726023; I fixed up two of the callers, but missed these two. Cc: stable@kernel.org Reported-by: NHerbert Poetzl <herbert@13thfloor.at> Signed-off-by: NNeilBrown <neilb@suse.de> Signed-off-by: NJ. Bruce Fields <bfields@redhat.com>
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由 Stanislaw Gruszka 提交于
Currently we return 0 in swsusp_alloc() when alloc_image_page() fails. Fix that. Also remove unneeded "error" variable since the only useful value of error is -ENOMEM. [rjw: Fixed up the changelog and changed subject.] Signed-off-by: NStanislaw Gruszka <stf_xl@wp.pl> Cc: stable@kernel.org Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
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由 Tejun Heo 提交于
MAYDAY_INITIAL_TIMEOUT is defined as HZ / 100 and depending on configuration may end up 0 or 1. Even when it's 1, depending on when the mayday timer is added in the current jiffy interval, it may expire way before a jiffy has passed. Make sure MAYDAY_INITIAL_TIMEOUT is at least two to guarantee that at least a full jiffy has passed before calling rescuers. Signed-off-by: NTejun Heo <tj@kernel.org> Reported-by: NRay Jui <rjui@broadcom.com> Cc: stable@kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] qla2xxx: Return DID_NO_CONNECT when FC device is lost. [SCSI] mptfusion: Bump version 03.04.18 [SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset [SCSI] mptfusion: mptctl_release is required in mptctl.c [SCSI] target: fix use after free detected by SLUB poison [SCSI] target: Remove procfs based target_core_mib.c code [SCSI] target: Fix SCF_SCSI_CONTROL_SG_IO_CDB breakage [SCSI] target: Fix top-level configfs_subsystem default_group shutdown breakage [SCSI] target: fixed missing lock drop in error path [SCSI] target: Fix demo-mode MappedLUN shutdown UA/PR breakage [SCSI] target/iblock: Fix failed bd claim NULL pointer dereference [SCSI] target: iblock/pscsi claim checking for NULL instead of IS_ERR [SCSI] scsi_debug: Fix 32-bit overflow in do_device_access causing memory corruption [SCSI] qla2xxx: Change from irq to irqsave with host_lock [SCSI] qla2xxx: Fix race that could hang kthread_stop()
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: sha-s390 - Reset index after processing partial block
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由 Linus Torvalds 提交于
When Al moved the nameidata_dentry_drop_rcu_maybe() call into the do_follow_link function in commit 844a3917 ("nothing in do_follow_link() is going to see RCU"), he mistakenly left the BUG_ON(inode != path->dentry->d_inode); behind. Which would otherwise be ok, but that BUG_ON() really needs to be _after_ dropping RCU, since the dentry isn't necessarily stable otherwise. So complete the code movement in that commit, and move the BUG_ON() into do_follow_link() too. This means that we need to pass in 'inode' as an argument (just for this one use), but that's a small thing. And eventually we may be confident enough in our path lookup that we can just remove the BUG_ON() and the unnecessary inode argument. Reported-and-tested-by: NEric Dumazet <eric.dumazet@gmail.com> Acked-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Tejun Heo 提交于
There are two spellings in use for 'freeze' + 'able' - 'freezable' and 'freezeable'. The former is the more prominent one. The latter is mostly used by workqueue and in a few other odd places. Unify the spelling to 'freezable'. Signed-off-by: NTejun Heo <tj@kernel.org> Reported-by: NAlan Stern <stern@rowland.harvard.edu> Acked-by: N"Rafael J. Wysocki" <rjw@sisk.pl> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Acked-by: NDmitry Torokhov <dtor@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alex Dubov <oakad@yahoo.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Steven Whitehouse <swhiteho@redhat.com>
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- 16 2月, 2011 9 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: set flow handler for secondary interrupt controller of 5249 m68knommu: remove use of IRQ_FLG_LOCK from 68360 platform support m68knommu: fix dereference of port.tty m68knommu: add missing linker __modver section m68knommu: fix mis-named variable int set_irq_chip loop m68knommu: add optimize memmove() function m68k: remove arch specific non-optimized memcmp() m68knommu: fix use of un-defined _TIF_WORK_MASK m68knommu: Rename m548x_wdt.c to m54xx_wdt.c m68knommu: fix m548x_wdt.c compilation after headers renaming m68knommu: Remove dependencies on nonexistent M68KNOMMU
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由 Greg Ungerer 提交于
The secondary interrupt controller of the ColdFire 5249 code is not setting the edge triggered flow handler. Set it. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
The m68knommu arch does not define or use IRQ_FLG_LOCK in its irq subsystem. Remove obsolete use of it. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
The struct_tty associated with a port is now a direct pointer from within the local private driver info struct. So fix all uses of it. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
Add missing linker section __modver to fix: LD vmlinux /usr/local/bin/../m68k-uclinux/bin/ld.real: error: no memory region specified for loadable section `__modver' Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
Compiling for 68360 targets gives: CC arch/m68knommu/platform/68360/ints.o arch/m68knommu/platform/68360/ints.c: In function ‘init_IRQ’: arch/m68knommu/platform/68360/ints.c:135:16: error: ‘irq’ undeclared (first use in this function) arch/m68knommu/platform/68360/ints.c:135:16: note: each undeclared identifier is reported only once for each function it appears in Fix variable name used. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
Add an m68k/coldfire optimized memmove() function for the m68knommu arch. This is the same function as used by m68k. Simple speed tests show this is faster once buffers are larger than 4 bytes, and significantly faster on much larger buffers (4 times faster above about 100 bytes). This also goes part of the way to fixing a regression caused by commit ea61bc46 ("m68k/m68knommu: merge MMU and non-MMU string.h"), which breaks non-coldfire non-mmu builds (which is the 68x328 and 68360 families). They currently have no memmove() fucntion defined, since there was none in the m68knommu/lib functions. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
The m68k arch implements its own memcmp() function. It is not optimized in any way (it is the most strait forward coding of memcmp you can get). Remove it and use the kernels standard memcmp() implementation. This also goes part of the way to fixing a regression caused by commit ea61bc46 ("m68k/m68knommu: merge MMU and non-MMU string.h"), which breaks non-coldfire non-mmu builds (which is the 68x328 and 68360 families). They currently have no memcmp() function defined, since there is none in the m68knommu/lib functions. Signed-off-by: NGreg Ungerer <gerg@uclinux.org> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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