- 24 Aug, 2010 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6Linus Torvalds authored
* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: setlocalversion: Ignote SCMs above the linux source tree makefile: not need to regenerate kernel.release file when make kernelrelease fixes for using make 3.82 kconfig: fix segfault when detecting recursive dependency kconfig: fix savedefconfig with choice marked optional
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (33 commits) drm/radeon/kms: fix typo in radeon_compute_pll_gain drm/radeon/kms: try to detect tv vs monitor for underscan drm/radeon/kms: fix sideport detection on newer rs880 boards drm/radeon: fix passing wrong type to gem object create. drm/radeon/kms: set encoder type to DVI for HDMI on evergreen drm/radeon/kms: add back missing break in info ioctl drm/radeon/kms: don't enable MSIs on AGP boards drm/radeon/kms: fix agp mode setup on cards that use pcie bridges drm: move dereference below check drm: fix end of loop test drm/radeon/kms: rework radeon_dp_detect() logic drm/radeon/kms: add missing asic callback assignment for evergreen drm/radeon/kms/DCE3+: switch pads to ddc mode when going i2c drm/radeon/kms/pm: bail early if nothing's changing drm/radeon/kms/atom: clean up dig atom handling drm/radeon/kms: DCE3/4 transmitter fixes drm/radeon/kms: rework encoder handling drm/radeon/kms: DCE3/4 AdjustPixelPll updates drm/radeon: Fix stack data leak drm/radeon/kms: fix GTT/VRAM overlapping test ...
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git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfinLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: Blackfin: wire up new fanotify/prlimit64 syscalls ADI/ASoC: add MAINTAINERS entries Blackfin: fix hweight breakage
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- 23 Aug, 2010 15 commits
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Julia Lawall authored
dev_name always dereferences its argument, so it should not be called if the argument is NULL. The function indeed later tests the argument for being NULL. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression dev,E; @@ *dev_name(dev) ... when != dev = E ( *dev == NULL | *dev != NULL ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.dk/linux-2.6-blockLinus Torvalds authored
* 'misc' of git://git.kernel.dk/linux-2.6-block: ipheth: add support for iPhone 4
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: i.MX ssi: use SSI_STCCR in synchronous mode ALSA: hda - Add support for Lenovo S10-3t ALSA: hda - Fix stream and channel-ids codec-bus wide ALSA: hda - Fix conflict of sticky PCM parameter in HDMI codecs ALSA: intel8x0: Mute External Amplifier by default for ThinkPad X31 ALSA: hda - Fix build error with CONFIG_PROC_FS=n ALSA: hda - Add support for IDT 92HD89XX codecs
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Takashi Iwai authored
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Sascha Hauer authored
In synchronous mode the SSI_SRCCR values are ignored. Instead SSI_STCCR must be used for both receiving and transmitting. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Jens Axboe authored
This adds support for the iPhone 4 to the ipheth driver. Acked-by: Diego Giagio <diego@giagio.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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Mike Frysinger authored
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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Mike Frysinger authored
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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Mike Frysinger authored
The recent commit to add constant optimization to hweight implicitly broke the Blackfin arch. Seems we were missed when all the other arches were fixed with renames. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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Takashi Iwai authored
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Jerone Young authored
This patch adds quirk for the Lenovo S10-3t so the headphone & microphone jacks will now work. Signed-off-by: Jerone Young <jerone.young@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdevLinus Torvalds authored
* 'radix-tree' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev: radix-tree: radix_tree_range_tag_if_tagged() can set incorrect tags radix-tree: clear all tags in radix_tree_node_rcu_free
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Linus Torvalds authored
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Dave Chinner authored
Commit ebf8aa44 ("radix-tree: omplement function radix_tree_range_tag_if_tagged") does not safely set tags on on intermediate tree nodes. The code walks down the tree setting tags before it has fully resolved the path to the leaf under the assumption there will be a leaf slot with the tag set in the range it is searching. Unfortunately, this is not a valid assumption - we can abort after setting a tag on an intermediate node if we overrun the number of tags we are allowed to set in a batch, or stop scanning because we we have passed the last scan index before we reach a leaf slot with the tag we are searching for set. As a result, we can leave the function with tags set on intemediate nodes which can be tripped over later by tag-based lookups. The result of these stale tags is that lookup may end prematurely or livelock because the lookup cannot make progress. The fix for the problem involves reocrding the traversal path we take to the leaf nodes, and only propagating the tags back up the tree once the tag is set in the leaf node slot. We are already recording the path for efficient traversal, so there is no additional overhead to do the intermediately node tag setting in this manner. This fixes a radix tree lookup livelock triggered by the new writeback sync livelock avoidance code introduced in commit f446daae ("mm: implement writeback livelock avoidance using page tagging"). Signed-off-by: Dave Chinner <dchinner@redhat.com> Acked-by: Jan Kara <jack@suse.cz>
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Dave Chinner authored
Commit f446daae ("mm: implement writeback livelock avoidance using page tagging") introduced a new radix tree tag, increasing the number of tags in each node from 2 to 3. It did not, however, fix up the code in radix_tree_node_rcu_free() that cleans up after radix_tree_shrink() and hence could leave stray tags set in the new tag array. The result is that the livelock avoidance code added in the the above commit would hit stale tags when doing tag based lookups, resulting in livelocks when trying to traverse the tree. Fix this problem in radix_tree_node_rcu_free() so it doesn't happen again in the future by using a loop to walk all the tags up to RADIX_TREE_MAX_TAGS to clear the stray tags radix_tree_shrink() leaves behind. Signed-off-by: Dave Chinner <dchinner@redhat.com> Acked-by: Nick Piggin <npiggin@kernel.dk> Acked-by: Jan Kara <jack@suse.cz>
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- 22 Aug, 2010 17 commits
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Dave Airlie authored
* 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next: drm/nouveau: fix earlier mistake when fixing merge conflict drm/nvc0: fix thinko in instmem suspend/resume drm/nouveau: Workaround missing GPIO tables on an Apple iMac G4 NV18. drm/nouveau: Add TV-out quirk for an MSI nForce2 IGP. drm/nv50-nvc0: ramht_size is meant to be in bytes, not entries drm/nouveau: punt some more log messages to debug level drm/nouveau: remove warning about unknown tmds table revisions drm/nouveau: check for error when allocating/mapping dummy page drm/nouveau: fix race condition when under memory pressure drm/nv50: fix minor thinko from nvc0 changes drm/nouveau: Don't try DDC on the dummy I2C channel.
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Alex Deucher authored
Looks like this got copied from the ddx wrong. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
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Alex Deucher authored
When enabling underscan for hdmi monitors, attempt to detect whether we are driving a TV or a monitor. The should hopefully prevent underscan from being enabled on monitors attached via hdmi that do not overscan the image. Only enable underscan if the mode is a common hdtv mode (480p, 720p, etc.). Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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Alex Deucher authored
The meaning of ucMemoryType changed on recent boards, however, ulBootUpSidePortClock should be set properly across all boards. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
We are passing a ttm type when we want to pass true/false. Reported-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
* 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: PIT: free irq source id in handling error path KVM: destroy workqueue on kvm_create_pit() failures KVM: fix poison overwritten caused by using wrong xstate size
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git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intelLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: (58 commits) drm/i915,intel_agp: Add support for Sandybridge D0 drm/i915: fix render pipe control notify on sandybridge agp/intel: set 40-bit dma mask on Sandybridge drm/i915: Remove the conflicting BUG_ON() drm/i915/suspend: s/IS_IRONLAKE/HAS_PCH_SPLIT/ drm/i915/suspend: Flush register writes before busy-waiting. i915: disable DAC on Ironlake also when doing CRT load detection. drm/i915: wait for actual vblank, not just 20ms drm/i915: make sure eDP PLL is enabled at the right time drm/i915: fix VGA plane disable for Ironlake+ drm/i915: eDP mode set sequence corrections drm/i915: add panel reset workaround drm/i915: Enable RC6 on Ironlake. drm/i915/sdvo: Only set is_lvds if we have a valid fixed mode. drm/i915: Set up a render context on Ironlake drm/i915 invalidate indirect state pointers at end of ring exec drm/i915: Wake-up wait_request() from elapsed hang-check (v2) drm/i915: Apply i830 errata for cursor alignment drm/i915: Only update i845/i865 CURBASE when disabled (v2) drm/i915: FBC is updated within set_base() so remove second call in mode_set() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slab: fix object alignment slub: add missing __percpu markup in mm/slub_def.h
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git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2: nilfs2: wait for discard to finish
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Zhenyu Wang authored
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Zhenyu Wang authored
This one is missed in last pipe control fix for sandybridge, that really unmask interrupt bit for notify in render engine IMR. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Zhenyu Wang authored
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Chris Wilson authored
We now attempt to free "active" objects following a GPU hang as either the GPU will be reset or the hang is permenant. In either case, the GPU writes will not be flushed to main memory and it should be safe to return that memory back to the system. The BUG_ON(active) is thus overkill and can erroneously fire after a EIO. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
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Chris Wilson authored
For the shared paths on the next generation chipsets. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
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Chris Wilson authored
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
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Dave Airlie authored
Like on Sandybridge, disabling the DAC here when doing CRT load detect avoids forever hangs waiting on the hardware. test procedure on HP 2740p: boot with no VGA plugged in, start X, plug in VGA monitor (1280x1024) chvt 3 machine hangs waiting forever. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Jesse Barnes authored
Waiting for a hard coded 20ms isn't always enough to make sure a vblank period has actually occurred, so add code to make sure we really have passed through a vblank period (or that the pipe is off when disabling). This prevents problems with mode setting and link training, and seems to fix a bug like https://bugs.freedesktop.org/show_bug.cgi?id=29278, but on an HP 8440p instead. Hopefully also fixes https://bugs.freedesktop.org/show_bug.cgi?id=29141. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
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- 21 Aug, 2010 5 commits
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Arjan van de Ven authored
With the introduction of the new unified work queue thread pools, we lost one feature: It's no longer possible to know which worker is causing the CPU to wake out of idle. The result is that PowerTOP now reports a lot of "kworker/a:b" instead of more readable results. This patch adds a pair of tracepoints to the new workqueue code, similar in style to the timer/hrtimer tracepoints. With this pair of tracepoints, the next PowerTOP can correctly report which work item caused the wakeup (and how long it took): Interrupt (43) i915 time 3.51ms wakeups 141 Work ieee80211_iface_work time 0.81ms wakeups 29 Work do_dbs_timer time 0.55ms wakeups 24 Process Xorg time 21.36ms wakeups 4 Timer sched_rt_period_timer time 0.01ms wakeups 1 Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.infradead.org/mtd-2.6Linus Torvalds authored
* git://git.infradead.org/mtd-2.6: mtd: nand: Fix probe of Samsung NAND chips mtd: nand: Fix regression in BBM detection pxa3xx: fix ns2cycle equation
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Samuel Thibault authored
The "Configure" word tends to make user believe they have to say 'yes' to be able to choose the number of procs/nodes. "Enable" should be unambiguous enough. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Like the mlock() change previously, this makes the stack guard check code use vma->vm_prev to see what the mapping below the current stack is, rather than have to look it up with find_vma(). Also, accept an abutting stack segment, since that happens naturally if you split the stack with mlock or mprotect. Tested-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
If we've split the stack vma, only the lowest one has the guard page. Now that we have a doubly linked list of vma's, checking this is trivial. Tested-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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