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815c416 Linus Torvalds 05 July 2010, 03:22:50 UTC Linux 2.6.35-rc4 05 July 2010, 03:22:50 UTC
7166596 Linus Torvalds 05 July 2010, 03:21:39 UTC Merge master.kernel.org:/home/rmk/linux-2.6-arm * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6205/1: perf: ensure counter delta is treated as unsigned ARM: 6202/1: Do not ARM_DMA_MEM_BUFFERABLE on RealView boards with L210/L220 ARM: 6201/1: RealView: Do not use outer_sync() on ARM11MPCore boards with L220 ARM: 6195/1: OMAP3: pmu: make CPU_HAS_PMU dependent on OMAP3_EMU ARM: 6194/1: change definition of cpu_relax() for ARM11MPCore ARM: 6193/1: RealView: Align the machine_desc.phys_io to 1MB section ARM: 6192/1: VExpress: Align the machine_desc.phys_io to 1MB section ARM: 6188/1: Add a config option for the ARM11MPCore DMA cache maintenance workaround ARM: 6187/1: The v6_dma_inv_range() function must preserve data on SMP ARM: 6186/1: Avoid the CONSISTENT_DMA_SIZE warning on noMMU builds ARM: mx3: mx31lilly: fix build error for !CONFIG_USB_ULPI [ARM] mmp: fix build failure due to IRQ_PMU depends on ARCH_PXA [ARM] pxa/mioa701: fix camera regression [ARM] pxa/z2: fix flash layout to final version [ARM] pxa/z2: fix missing include in battery driver [ARM] pxa: fix incorrect gpio type in udc_pxa2xx.h 05 July 2010, 03:21:39 UTC
3f7d7b4 Linus Torvalds 05 July 2010, 03:20:53 UTC Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf, x86: Fix incorrect branches event on AMD CPUs perf tools: Fix find tids routine by excluding "." and ".." x86: Send a SIGTRAP for user icebp traps 05 July 2010, 03:20:53 UTC
ff49d74 Yehuda Sadeh 03 July 2010, 03:07:35 UTC module: initialize module dynamic debug later We should initialize the module dynamic debug datastructures only after determining that the module is not loaded yet. This fixes a bug that introduced in 2.6.35-rc2, where when a trying to load a module twice, we also load it's dynamic printing data twice which causes all sorts of nasty issues. Also handle the dynamic debug cleanup later on failure. Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (removed a #ifdef) Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 05 July 2010, 03:17:22 UTC
e3668dd Linus Torvalds 05 July 2010, 03:13:31 UTC Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: remove block number from inode lookup code xfs: rename XFS_IGET_BULKSTAT to XFS_IGET_UNTRUSTED xfs: validate untrusted inode numbers during lookup xfs: always use iget in bulkstat xfs: prevent swapext from operating on write-only files 05 July 2010, 03:13:31 UTC
744c557 Linus Torvalds 05 July 2010, 03:12:31 UTC Merge branch 'merge-devicetree' of git://git.secretlab.ca/git/linux-2.6 * 'merge-devicetree' of git://git.secretlab.ca/git/linux-2.6: of/dma: fix build breakage in ppc4xx adma driver 05 July 2010, 03:12:31 UTC
62fd985 Linus Torvalds 05 July 2010, 03:12:06 UTC Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/i7core * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/i7core: MAINTAINERS: Add an entry for i7core_edac i7core_edac: Avoid doing multiple probes for the same card i7core_edac: Properly discover the first QPI device 05 July 2010, 03:12:06 UTC
4045044 Linus Torvalds 05 July 2010, 02:55:23 UTC Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: kbuild: Propagate LOCALVERSION= down to scripts/setlocalversion kbuild: Clean up and speed up the localversion logic 05 July 2010, 02:55:23 UTC
446a5a8 Will Deacon 02 July 2010, 15:41:52 UTC ARM: 6205/1: perf: ensure counter delta is treated as unsigned Hardware performance counters on ARM are 32-bits wide but atomic64_t variables are used to represent counter data in the hw_perf_event structure. The armpmu_event_update function right-shifts a signed 64-bit delta variable and adds the result to the event count. This can lead to shifting in sign-bits if the MSB of the 32-bit counter value is set. This results in perf output such as: Performance counter stats for 'sleep 20': 18446744073460670464 cycles <-- 0xFFFFFFFFF12A6000 7783773 instructions # 0.000 IPC 465 context-switches 161 page-faults 1172393 branches 20.154242147 seconds time elapsed This patch ensures that the delta value is treated as unsigned so that the right shift sets the upper bits to zero. Cc: <stable@kernel.org> Acked-by: Jamie Iles <jamie.iles@picochip.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 04 July 2010, 22:11:37 UTC
f287d33 Vince Weaver 01 July 2010, 19:30:16 UTC perf, x86: Fix incorrect branches event on AMD CPUs While doing some performance counter validation tests on some assembly language programs I noticed that the "branches:u" count was very wrong on AMD machines. It looks like the wrong event was selected. Signed-off-by: Vince Weaver <vweaver1@eecs.utk.edu> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Robert Richter <robert.richter@amd.com> Cc: Borislav Petkov <borislav.petkov@amd.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: <stable@kernel.org> LKML-Reference: <alpine.DEB.2.00.1007011526010.23160@cl320.eecs.utk.edu> Signed-off-by: Ingo Molnar <mingo@elte.hu> 03 July 2010, 13:19:34 UTC
3e6b02d Dan Williams 02 July 2010, 21:46:17 UTC of/dma: fix build breakage in ppc4xx adma driver Convert ppc4xx adma driver to use new node pointer location Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 02 July 2010, 21:46:17 UTC
67c8931 Mauro Carvalho Chehab 30 June 2010, 04:45:28 UTC MAINTAINERS: Add an entry for i7core_edac While here, fixes the mailing list for i5400_edac Acked-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 02 July 2010, 21:04:38 UTC
2d95d81 Mauro Carvalho Chehab 30 June 2010, 04:42:21 UTC i7core_edac: Avoid doing multiple probes for the same card As Nehalem/Nehalem-EP/Westmere devices uses several devices for the same functionality (memory controller), the default way of proping devices doesn't work. So, instead of a per-device probe, all devices should be probed at once. This means that we should block any new attempt of probe, otherwise, it will try to register the same device several times. Acked-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 02 July 2010, 21:04:29 UTC
bda1428 Mauro Carvalho Chehab 30 June 2010, 04:41:35 UTC i7core_edac: Properly discover the first QPI device On Nehalem/Nehalem-EP/Westmere, the first QPI device is the last PCI bus. The last bus is generally at 0x3f or 0xff, but there are also other systems using different setups. For example, HP Z800 has 0x7f as the last bus. This patch adds a logic to discover the last bus, dynamically detecting it at runtime. Acked-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 02 July 2010, 21:04:05 UTC
123f94f Linus Torvalds 02 July 2010, 16:52:58 UTC Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Cure nr_iowait_cpu() users init: Fix comment init, sched: Fix race between init and kthreadd 02 July 2010, 16:52:58 UTC
4b78c11 Linus Torvalds 02 July 2010, 16:52:31 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: amd64_edac: Fix syndrome calculation on K8 02 July 2010, 16:52:31 UTC
41c3104 Borislav Petkov 02 July 2010, 15:02:43 UTC amd64_edac: Fix syndrome calculation on K8 When calculating the DCT channel from the syndrome we need to know the syndrome type (x4 vs x8). On F10h, this is read out from extended PCI cfg space register F3x180 while on K8 we only support x4 syndromes and don't have extended PCI config space anyway. Make the code accessing F3x180 F10h only and fall back to x4 syndromes on everything else. Cc: <stable@kernel.org> # .33.x .34.x Reported-by: Jeffrey Merkey <jeffmerkey@gmail.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 02 July 2010, 15:32:34 UTC
62052be Michal Marek 02 July 2010, 09:56:52 UTC Merge branch 'setlocalversion-speedup' into kbuild/rc-fixes Conflicts: Makefile 02 July 2010, 09:56:52 UTC
42c4daf Catalin Marinas 01 July 2010, 12:22:48 UTC ARM: 6202/1: Do not ARM_DMA_MEM_BUFFERABLE on RealView boards with L210/L220 RealView boards with certain revisions of the L210/L220 cache controller may have issues (hardware deadlock) with the mandatory barriers (DSB followed by an L2 cache sync) when ARM_DMA_MEM_BUFFERABLE is enabled. The patch disables ARM_DMA_MEM_BUFFERABLE for these boards. Tested-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 02 July 2010, 09:10:20 UTC
2503a5e Catalin Marinas 01 July 2010, 12:21:47 UTC ARM: 6201/1: RealView: Do not use outer_sync() on ARM11MPCore boards with L220 RealView boards with certain revisions of the L220 cache controller (ARM11* processors only) may have issues (hardware deadlock) with the recent changes to the mb() barrier implementation (DSB followed by an L2 cache sync). The patch redefines the RealView ARM11MPCore mandatory barriers without the outer_sync() call. Cc: <stable@kernel.org> Tested-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 02 July 2010, 09:10:09 UTC
97e0214 Linus Torvalds 02 July 2010, 01:48:11 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: fix page flip finish vs. prepare on plane B drm/i915: change default panel fitting mode to preserve aspect ratio drm/i915: fix uninitialized variable warning in i915_setup_compression() drm/i915: take struct_mutex in i915_dma_cleanup() drm/i915: Fix CRT hotplug regression in 2.6.35-rc1 i915: fix ironlake edp panel setup (v4) drm/i915: don't access FW_BLC_SELF on 965G drm/i915: Account for space on the ring buffer consumed whilst wrapping. drm/i915: gen3 page flipping fixes drm/i915: don't queue flips during a flip pending event drm/i915: Fix incorrect intel_ring_begin size in BSD ringbuffer. drm/i915: Turn on 945 self-refresh only if single CRTC is active drm/i915/gen4: Fix interrupt setup ordering drm/i915: Use RSEN instead of HTPLG for tfp410 monitor detection. drm/i915: Move non-phys cursors into the GTT Revert "drm/i915: Don't enable pipe/plane/VCO early (wait for DPMS on)." (Included the "fix page flip finish vs. prepare on plane B" patch from Jesse on top of the pull request from Eric. -- Linus) 02 July 2010, 01:48:11 UTC
70565d0 Jesse Barnes 01 July 2010, 11:45:43 UTC drm/i915: fix page flip finish vs. prepare on plane B The refreshed patch had a copy & paste bug. Reported-by: Simon Farnsworth <simon.farnsworth@onelan.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 02 July 2010, 01:47:12 UTC
8264569 Linus Torvalds 02 July 2010, 01:40:54 UTC Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ata_generic: implement ATA_GEN_* flags and force enable DMA on MBP 7,1 ahci,ata_generic: let ata_generic handle new MBP w/ MCP89 libahci: Fix bug in storing EM messages 02 July 2010, 01:40:54 UTC
980533b Daniel J Blueman 01 July 2010, 22:27:11 UTC correct console log level when ERST ACPI table is not found When booting 2.6.35-rc3 on a x86 system without an ERST ACPI table with the 'quiet' option, we still observe an "ERST: Table is not found!" warning. Quiesce it to the same info log level as the other 'table not found' warnings. Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 02 July 2010, 01:40:29 UTC
985b823 Linus Torvalds 02 July 2010, 00:04:42 UTC drm/i915: fix hibernation since i915 self-reclaim fixes Since commit 4bdadb9785696439c6e2b3efe34aa76df1149c83 ("drm/i915: Selectively enable self-reclaim"), we've been passing GFP_MOVABLE to the i915 page allocator where we weren't before due to some over-eager removal of the page mapping gfp_flags games the code used to play. This caused hibernate on Intel hardware to result in a lot of memory corruptions on resume. See for example http://bugzilla.kernel.org/show_bug.cgi?id=13811 Reported-by: Evengi Golov (in bugzilla) Signed-off-by: Dave Airlie <airlied@redhat.com> Tested-by: M. Vefa Bicakci <bicave@superonline.com> Cc: stable@kernel.org Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 02 July 2010, 01:37:01 UTC
dd1ea37 Jesse Barnes 24 June 2010, 18:05:10 UTC drm/i915: change default panel fitting mode to preserve aspect ratio We did this a long time ago in the DDX driver, but now this fix belongs in the kernel. Preserving the aspect ratio is a nicer default. Fixes https://bugs.freedesktop.org/show_bug.cgi?id=18033. Tested-by: Josh Triplett <josh@freedesktop.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> 01 July 2010, 23:05:47 UTC
132b6aa Prarit Bhargava 27 May 2010, 17:37:56 UTC drm/i915: fix uninitialized variable warning in i915_setup_compression() Fixes: drivers/gpu/drm/i915/i915_dma.c: In function ‘i915_setup_compression’: drivers/gpu/drm/i915/i915_dma.c:1311: error: ‘compressed_llb’ may be used uninitialized in this function Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net> 01 July 2010, 22:57:51 UTC
ee0c6bf Dan Carpenter 23 June 2010, 11:19:55 UTC drm/i915: take struct_mutex in i915_dma_cleanup() intel_cleanup_ring_buffer() calls drm_gem_object_unreference() (as opposed to drm_gem_object_unreference_unlocked()) so it needs to be called with "struct_mutex" held. If we don't hold the lock, it triggers a BUG_ON(!mutex_is_locked(&dev->struct_mutex)); I also audited the other places that call intel_cleanup_ring_buffer() and they all hold the lock so they're OK. This was introduced in: 8187a2b70e3 "drm/i915: introduce intel_ring_buffer structure (V2)" and it's a regression from v2.6.34. Addresses: https://bugzilla.kernel.org/show_bug.cgi?id=16247 Signed-off-by: Dan Carpenter <error27@gmail.com> Reported-by: Benny Halevy <bhalevy@panasas.com> Tested-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Eric Anholt <eric@anholt.net> 01 July 2010, 22:41:37 UTC
2d1c975 Andy Lutomirski 12 June 2010, 09:21:18 UTC drm/i915: Fix CRT hotplug regression in 2.6.35-rc1 Commit 7a772c492fcfffae812ffca78a628e76fa57fe58 has two bugs which made the hotplug problems on my laptop worse instead of better. First, it did not, in fact, disable the CRT plug interrupt -- it disabled all the other hotplug interrupts. It seems rather doubtful that that bit of the patch fixed anything, so let's just remove it. (If you want to add it back, you probably meant ~CRT_HOTPLUG_INT_EN.) Second, on at least my GM45, setting CRT_HOTPLUG_ACTIVATION_PERIOD_64 and CRT_HOTPLUG_VOLTAGE_COMPARE_50 (when they were previously unset) causes a hotplug interrupt about three seconds later. The old code never restored PORT_HOTPLUG_EN so this could only happen once, but they new code restores those registers. So just set those bits when we set up the interrupt in the first place. Signed-off-by: Andy Lutomirski <luto@mit.edu> Signed-off-by: Eric Anholt <eric@anholt.net> 01 July 2010, 22:35:57 UTC
fe27d53 Dave Airlie 30 June 2010, 01:46:17 UTC i915: fix ironlake edp panel setup (v4) The eDP spec claims a 20% overhead for the 8:10 encoding scheme used on the wire. Take this into account when picking the lane/clock speed for the panel. v3: some panels are out of spec, try our best to deal with them, don't refuse modes on eDP panels, and try the largest allowed settings if all else fails on eDP. v4: fix stupid typo, forgot to git add before amending. Fixes several reports in bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=28070 Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net> 01 July 2010, 22:33:19 UTC
adcdbc6 Jesse Barnes 30 June 2010, 20:49:37 UTC drm/i915: don't access FW_BLC_SELF on 965G The register offset for FW_BLC_SELF is a totally different set of bits on Broadwater (it's actually MI_RDRET_STATE), so don't treat it like FW_BLC_SELF on 965G chips. Fixes bug https://bugs.freedesktop.org/show_bug.cgi?id=26874. Cc: stable@kernel.org Tested-by: Norman Yarvin <yarvin@yarchive.net> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> 01 July 2010, 22:30:12 UTC
43ed340 Chris Wilson 01 July 2010, 16:53:00 UTC drm/i915: Account for space on the ring buffer consumed whilst wrapping. If we fill the tail of the physical ring buffer with NOOP when wrapping, we need to account for the reduction in available space. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> 01 July 2010, 22:28:08 UTC
1529c69 Tejun Heo 22 June 2010, 10:27:26 UTC ata_generic: implement ATA_GEN_* flags and force enable DMA on MBP 7,1 IDE mode of MCP89 on MBP 7,1 doesn't set DMA enable bits in the BMDMA status register. Make the following changes to work around the problem. * Instead of using hard coded 1 in id->driver_data as class code match, use ATA_GEN_CLASS_MATCH and carry the matched id in host->private_data. * Instead of matching PCI_VENDOR_ID_CENATEK, use ATA_GEN_FORCE_DMA flag in id instead. * Add ATA_GEN_FORCE_DMA to the id entry of MBP 7,1. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Peer Chen <pchen@nvidia.com> Cc: stable@kernel.org Reported-by: Anders Østhus <grapz666@gmail.com> Reported-by: Andreas Graf <andreas_graf@csgraf.de> Reported-by: Benoit Gschwind <gschwind@gnu-log.net> Reported-by: Damien Cassou <damien.cassou@gmail.com> Reported-by: tixetsal@juno.com Signed-off-by: Jeff Garzik <jgarzik@redhat.com> 01 July 2010, 19:34:48 UTC
c6353b4 Tejun Heo 17 June 2010, 09:42:22 UTC ahci,ata_generic: let ata_generic handle new MBP w/ MCP89 For yet unknown reason, MCP89 on MBP 7,1 doesn't work w/ ahci under linux but the controller doesn't require explicit mode setting and works fine with ata_generic. Make ahci ignore the controller on MBP 7,1 and let ata_generic take it for now. Reported in bko#15923. https://bugzilla.kernel.org/show_bug.cgi?id=15923 NVIDIA is investigating why ahci mode doesn't work. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Peer Chen <pchen@nvidia.com> Cc: stable@kernel.org Reported-by: Anders Østhus <grapz666@gmail.com> Reported-by: Andreas Graf <andreas_graf@csgraf.de> Reported-by: Benoit Gschwind <gschwind@gnu-log.net> Reported-by: Damien Cassou <damien.cassou@gmail.com> Reported-by: tixetsal@juno.com Signed-off-by: Jeff Garzik <jgarzik@redhat.com> 01 July 2010, 19:34:46 UTC
f9ce889 Harry Zhang 24 June 2010, 03:34:23 UTC libahci: Fix bug in storing EM messages In function ahci_store_em_buffer(), if the input (signed char*) buffer contains negative data, the constructed 32-bit long message data may be wrong. Signed-off-by: Harry Zhang <harry.zhang@amd.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> 01 July 2010, 19:34:15 UTC
c214909 Gui Jianfeng 16 June 2010, 05:21:44 UTC perf tools: Fix find tids routine by excluding "." and ".." Introduce a filter function to skip "." and ".." directories when calculating tid number, otherwise tid 0 will be included in the all_tid result array. Cc: Ingo Molnar <mingo@elte.hu> LKML-Reference: <4C185F68.1020505@cn.fujitsu.com> Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> 01 July 2010, 17:02:38 UTC
9fbd7f9 Linus Torvalds 01 July 2010, 16:37:12 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: docs: add an entry for imx2_wdt 01 July 2010, 16:37:12 UTC
bf4f42b Linus Torvalds 01 July 2010, 16:36:49 UTC Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (27 commits) drm/radeon/kms: remove rv100 bios connector quirk drm/radeon/kms/pm: fix power state indexing on igp chips in dynpm mode DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300) drm/radeon/kms/igp: fix possible divide by 0 in bandwidth code (v2) drm/radeon: add quirk to make HP nx6125 laptop resume. drm/radeon/kms: add some missing regs to evergreen gpu init drm/radeon/kms: fix typos in evergreen command checker drm/radeon/kms: avoid oops on mac r4xx cards fb: fix colliding defines for fb flags. drm/radeon/kms: Force HDP_NONSURF to maximum size drm/radeon/kms: disable frac fb dividers for rs6xx drm/radeon/kms: don't read attempt to read bios from VRAM on unposted GPU. drm/radeon/kms: fix typo in evergreen_gpu_init drm/radeon/kms: return ret in cursor_set failure path drm/ttm: non pooled page allocation should have GFP_USER set drm/radeon/r100/r200: fix calculation of compressed cube maps drm/radeon/r200: handle more hw tex coord types drm/radeon/kms: CS checker texture fixes for r1xx/r2xx/r3xx drm/radeon: add fake RN50 table for powerpc drm/fb: Fix video= mode computation ... 01 July 2010, 16:36:49 UTC
1e31b0f Linus Torvalds 01 July 2010, 16:36:15 UTC Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Fix spinaphore down_spin() 01 July 2010, 16:36:15 UTC
476099a Fabio Estevam 24 June 2010, 16:43:25 UTC watchdog: docs: add an entry for imx2_wdt Add an entry for imx2_wdt in watchdog-parameters.txt Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 01 July 2010, 16:02:55 UTC
00952d8 Russell King 01 July 2010, 10:01:33 UTC Merge branch 'imx-for-2.6.35' of git://git.pengutronix.de/git/imx/linux-2.6 01 July 2010, 10:01:33 UTC
fb35f1c Russell King 01 July 2010, 09:16:00 UTC Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 01 July 2010, 09:16:04 UTC
8954bb0 Will Deacon 21 June 2010, 14:32:54 UTC ARM: 6195/1: OMAP3: pmu: make CPU_HAS_PMU dependent on OMAP3_EMU CPU performance event counters on v7 cores will only operate if either the NIDEN or DBGEN signals are driven high. For the OMAP3 platform, these signals are driven low by default but DBGEN can be asserted by selecting the OMAP3_EMU Kconfig option, which enables the virtual clock for hardware debugging peripherals. Acked-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 01 July 2010, 09:13:58 UTC
534be1d Will Deacon 21 June 2010, 14:29:03 UTC ARM: 6194/1: change definition of cpu_relax() for ARM11MPCore Linux expects that if a CPU modifies a memory location, then that modification will eventually become visible to other CPUs in the system. On an ARM11MPCore processor, loads are prioritised over stores so it is possible for a store operation to be postponed if a polling loop immediately follows it. If the variable being polled indirectly depends on the outstanding store [for example, another CPU may be polling the variable that is pending modification] then there is the potential for deadlock if interrupts are disabled. This deadlock occurs in the KGDB testsuire when executing on an SMP ARM11MPCore configuration. This patch changes the definition of cpu_relax() to smp_mb() for ARMv6 cores, forcing a flushing of the write buffer on SMP systems before the next load takes place. If the Kernel is not compiled for SMP support, this will expand to a barrier() as before. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 01 July 2010, 09:13:52 UTC
cc9897d Catalin Marinas 21 June 2010, 14:12:40 UTC ARM: 6193/1: RealView: Align the machine_desc.phys_io to 1MB section When not aligned, random bits could be written in the initial page table by the __create_page_tables() function. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 01 July 2010, 09:13:46 UTC
cf0bb91 Catalin Marinas 21 June 2010, 14:12:09 UTC ARM: 6192/1: VExpress: Align the machine_desc.phys_io to 1MB section When not aligned, random bits could be written in the initial page table by the __create_page_tables() function. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 01 July 2010, 09:13:41 UTC
ad642d9 Catalin Marinas 21 June 2010, 14:10:07 UTC ARM: 6188/1: Add a config option for the ARM11MPCore DMA cache maintenance workaround Commit f4d6477f introduced a workaround for the lack of hardware broadcasting of the cache maintenance operations on ARM11MPCore. However, the workaround is only valid on CPUs that do not do speculative loads into the D-cache. This patch adds a Kconfig option with the corresponding help to make the above clear. When the DMA_CACHE_RWFO option is disabled, the kernel behaviour is that prior to the f4d6477f commit. This also allows ARMv6 UP processors with speculative loads to work correctly. For other processors, a different workaround may be needed. Cc: Ronen Shitrit <rshitrit@marvell.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 01 July 2010, 09:12:31 UTC
ca57926 Catalin Marinas 21 June 2010, 14:09:36 UTC ARM: 6187/1: The v6_dma_inv_range() function must preserve data on SMP A recent patch for DMA cache maintenance on ARM11MPCore added a write for ownership trick to the v6_dma_inv_range() function. Such operation destroys data already present in the buffer. However, this function is used with with dma_sync_single_for_device() which is supposed to preserve the existing data transfered into the buffer. This patch adds a combination of read/write for ownership to preserve the original data. Reported-by: Ronen Shitrit <rshitrit@marvell.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 01 July 2010, 09:12:14 UTC
a5e9d38 Catalin Marinas 21 June 2010, 14:09:06 UTC ARM: 6186/1: Avoid the CONSISTENT_DMA_SIZE warning on noMMU builds This macro is not defined when !CONFIG_MMU so this patch moves the CONSISTENT_* definitions to the CONFIG_MMU section. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 01 July 2010, 09:12:07 UTC
4d5d859 Daniel Mack 25 May 2010, 14:46:55 UTC ARM: mx3: mx31lilly: fix build error for !CONFIG_USB_ULPI arch/arm/mach-mx3/built-in.o: In function `mx31lilly_board_init': mach-kzm_arm11_01.c:(.init.text+0x674): undefined reference to `otg_ulpi_create' mach-kzm_arm11_01.c:(.init.text+0x68c): undefined reference to `otg_ulpi_create' mach-kzm_arm11_01.c:(.init.text+0x744): undefined reference to `mxc_ulpi_access_ops' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 01 July 2010, 07:52:39 UTC
8c215bd Peter Zijlstra 01 July 2010, 07:07:17 UTC sched: Cure nr_iowait_cpu() users Commit 0224cf4c5e (sched: Intoduce get_cpu_iowait_time_us()) broke things by not making sure preemption was indeed disabled by the callers of nr_iowait_cpu() which took the iowait value of the current cpu. This resulted in a heap of preempt warnings. Cure this by making nr_iowait_cpu() take a cpu number and fix up the callers to pass in the right number. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Maxim Levitsky <maximlevitsky@gmail.com> Cc: Len Brown <len.brown@intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Jiri Slaby <jslaby@suse.cz> Cc: linux-pm@lists.linux-foundation.org LKML-Reference: <1277968037.1868.120.camel@laptop> Signed-off-by: Ingo Molnar <mingo@elte.hu> 01 July 2010, 07:39:48 UTC
2f9c6b0 Alex Deucher 30 June 2010, 17:04:08 UTC drm/radeon/kms: remove rv100 bios connector quirk Some RV100 cards with 2 VGA ports show up with DVI+VGA, however some boards with DVI+VGA have the same subsystem ids. Better to have a VGA port show up as DVI than having a non-useable DVI port. reported by DHR in irc. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:47 UTC
773c3fa Alex Deucher 25 June 2010, 20:21:27 UTC drm/radeon/kms/pm: fix power state indexing on igp chips in dynpm mode Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=28745 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Tested-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:46 UTC
3f53eb6 Rafael J. Wysocki 17 June 2010, 23:02:27 UTC DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300) There is a regression from 2.6.34 related to the recent radeon power management changes, caused by attempting to cancel a delayed work item that's never been scheduled. However, the code as is has some other issues potentially leading to visible problems. First, the mutex around cancel_delayed_work() in radeon_pm_suspend() doesn't really serve any purpose, because cancel_delayed_work() only tries to delete the work's timer. Moreover, it doesn't prevent the work handler from running, so the handler can do some wrong things if it wins the race and in that case it will rearm itself to do some more wrong things going forward. So, I think it's better to wait for the handler to return in case it's already been queued up for execution. Also, it should be prevented from rearming itself in that case. Second, in radeon_set_pm_method() the cancel_delayed_work() is not sufficient to prevent the work handler from running and queing up itself for the next run (the failure scenario is that cancel_delayed_work() returns 0, so the handler is run, it waits on the mutex and then rearms itself after the mutex has been released), so again the work handler should be prevented from rearming itself in that case.. Finally, there's a potential deadlock in radeon_pm_fini(), because cancel_delayed_work_sync() is called under rdev->pm.mutex, but the work handler tries to acquire the same mutex (if it wins the race). Fix the issues described above. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:44 UTC
f892034 Alex Deucher 30 June 2010, 16:02:03 UTC drm/radeon/kms/igp: fix possible divide by 0 in bandwidth code (v2) Some IGP systems specify the system memory clock in the Firmware table rather than the IGP info table. Check both and make sure we have a value system memory clock value. v2: make sure rs690_pm_info is called on rs780/rs880 as well. fixes a regression since 07d4190327b02ab3aaad25a2d168f79d92e8f8c2. Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:42 UTC
580b4ff Dave Airlie 30 June 2010, 03:26:11 UTC drm/radeon: add quirk to make HP nx6125 laptop resume. For some reason on resume, executing the BIOS scripts locks up the whole chipset, by avoiding the dynclk table the machine resumes properly and seems to function okay. Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:41 UTC
60a4a3e Alex Deucher 29 June 2010, 21:03:35 UTC drm/radeon/kms: add some missing regs to evergreen gpu init Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:39 UTC
09d7e78 Alex Deucher 23 June 2010, 22:27:11 UTC drm/radeon/kms: fix typos in evergreen command checker Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:38 UTC
07bb084 Alex Deucher 23 June 2010, 01:58:26 UTC drm/radeon/kms: avoid oops on mac r4xx cards They don't have an atombios so don't attempt to use it for eng/mem clocks. Reported by spoonb on #radeon fixes: https://bugs.freedesktop.org/show_bug.cgi?id=28671 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:36 UTC
b26c949 Dave Airlie 23 June 2010, 01:35:41 UTC fb: fix colliding defines for fb flags. When I added the flags I must have been using a 25 line terminal and missed the following flags. The collided with flag has one user in staging despite being in-tree for 5 years. I'm happy to push this via my drm tree unless someone really wants to do it. Signed-off-by: Dave Airlie <airlied@redhat.com> Cc: stable@kernel.org 01 July 2010, 01:59:34 UTC
46fcd2b Jerome Glisse 03 June 2010, 17:34:48 UTC drm/radeon/kms: Force HDP_NONSURF to maximum size HDP non surface should cover the whole VRAM but we were misscomputing the size and we endup in some case not covering the VRAM at all (if VRAM size were > 1G). Covering more than the VRAM size shouldn't be an issue. Fix : https://bugs.freedesktop.org/show_bug.cgi?id=28016 [airlied: add evergreen fix] Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:33 UTC
2ff776c Alex Deucher 08 June 2010, 23:44:36 UTC drm/radeon/kms: disable frac fb dividers for rs6xx Should fix fdo bug 28331: https://bugs.freedesktop.org/show_bug.cgi?id=28331 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:31 UTC
8b5d8de Dave Airlie 21 June 2010, 03:31:38 UTC drm/radeon/kms: don't read attempt to read bios from VRAM on unposted GPU. Since the VGA switcheroo, we'd attempt to read the BIOS from VRAM on startup but on some unposted cards this can cause hangs/crashes. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=28592 (further problem pointed out by agd5f on IGP systems) Reported-by: Reilithion on #radeon Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:30 UTC
f96b35c Alex Deucher 16 June 2010, 16:24:07 UTC drm/radeon/kms: fix typo in evergreen_gpu_init Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:29 UTC
4cdb82b Matt Turner 19 June 2010, 18:13:45 UTC drm/radeon/kms: return ret in cursor_set failure path We were returning 0 in both the success and failure paths. Noticed while investigating FDO bug 26403. Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:27 UTC
7c2a9ac Jerome Glisse 16 June 2010, 08:45:22 UTC drm/ttm: non pooled page allocation should have GFP_USER set Non pooled page allocation should have GFP_USER set so allocation can wait and reclaim page from other process (ie non atomic). Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:25 UTC
37cf6b0 Roland Scheidegger 12 June 2010, 17:31:11 UTC drm/radeon/r100/r200: fix calculation of compressed cube maps This needs similar handling to other compressed textures. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=26428 Signed-off-by: sroland@vmware.com Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:24 UTC
688acaa Roland Scheidegger 12 June 2010, 17:31:10 UTC drm/radeon/r200: handle more hw tex coord types Code did not handle projected 2d and depth coordinates, meaning potentially set 3d or cube special handling might stick. (Not sure what depth coord actually does, but I guess handling it like a normal coordinate is the right thing to do.) Might be related to https://bugs.freedesktop.org/show_bug.cgi?id=26428 Signed-off-by: sroland@vmware.com Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:22 UTC
f9da52d Roland Scheidegger 12 June 2010, 16:12:37 UTC drm/radeon/kms: CS checker texture fixes for r1xx/r2xx/r3xx fixes: https://bugs.freedesktop.org/show_bug.cgi?id=28459 agd5f: apply to r1xx/r2xx as well. Signed-off-by: Roland Scheidegger <sroland@vmware.com> Cc: stable@kernel.org Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:21 UTC
76a7142 Dave Airlie 11 June 2010, 05:09:05 UTC drm/radeon: add fake RN50 table for powerpc This works well enough on a js21, but it would be nice if IBM could supply more tables for the later Power6/7 machines. Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:19 UTC
b829e01 Adam Jackson 10 June 2010, 17:33:26 UTC drm/fb: Fix video= mode computation Reduced blanking is valid only when doing CVT modes. Also, generate GTF modes unless CVT was requested; CVT devices are required to support GTF, but the reverse is not true. [airlied: fix typo] Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:16 UTC
a5f798c Alex Deucher 10 June 2010, 21:06:01 UTC drm/radeon/kms: fix DP after DPMS cycle The transmitter needs to be enabled before the link is trained. Reported-By: Lars Doelle <lars.doelle@on-line.de> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:14 UTC
09bdf59 Cedric Godin 11 June 2010, 18:40:56 UTC drm/radeon/kms: fix dpms state on resume When suspending, we turn the display hw off, at resume the screen will stay black. This patch turn it on. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=16180 Signed-off-by: Cedric Godin <cedric.godin@skynet.be> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:59:11 UTC
0888e88 Alex Deucher 12 June 2010, 15:50:13 UTC drm/radeon/kms: fix bandwidth calculation when sideport is present Fixes fdo bug 27529: https://bugs.freedesktop.org/show_bug.cgi?id=27529 Reported-by: steckdenis@yahoo.fr Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 01 July 2010, 01:58:59 UTC
980019d Linus Torvalds 30 June 2010, 22:45:59 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging: rtl8192u_usb: Add LG device ID 043e:7a01 Staging: rtl8192s_usb: Remove duplicate device ID Staging: rt2870: add device id for Zyxel NWD-270N Staging: comedi: fix read past end of array in cb_pcidda_attach() Staging: rtl8192su: add device ids Staging: rtl8192su: remove device ids Staging: rtl8187se: Fix compile warnings in 2.6.35-rc2 Staging: wlags49_h2: Fix build error when CONFIG_SYSFS is not set Staging: wlags49_h2: add missing <linux/string.h> for strlen Staging: hv: fix hv_utils module to properly autoload staging: hv: Fix race condition on vmbus channel initialization Staging: comedi: drivers: adl_pci9111: Fix AI commands in TRIG_FOLLOW case Staging: mrst-touchscreen: fix dereferencing free memory Staging: batman-adv: fix function prototype Staging: batman-adv: return -EFAULT on copy_to_user errors staging: usbip: usbip_common: kill rx thread on tx thread creation error. 30 June 2010, 22:45:59 UTC
9f2952d Linus Torvalds 30 June 2010, 22:45:28 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (22 commits) USB: gadget: f_mass_storage: stale common->fsg value bug fix USB: gadget: f_mass_storage: fixed fs descriptors not being updated USB: musb: Enable the maximum supported burst mode for DMA USB: musb: fix Blackfin ulpi stubs USB: MUSB: make non-OMAP platforms build with CONFIG_PM=y USB: musb_core: make disconnect and suspend interrupts work again USB: obey the sysfs power/wakeup setting USB: gadget eth: Fix calculate CRC32 in EEM USB: qcserial: fix a memory leak in qcprobe error path USB: gadget/printer, fix sleep inside atomic USB: isp1362-hcd, fix double lock USB: serial: ftdi: correct merge conflict with CONTEC id USB: fix oops in usb_sg_init() USB: s3c2410: deactivate endpoints before gadget unbinding USB: ehci-mxc: bail out on transceiver problems USB: otg/ulpi: bail out on read errors usb: musb: Fix a bug by making suspend interrupt available in device mode USB: r8a66597: Fix failure in change of status USB: xHCI: Fix bug in link TRB activation change. USB: gadget: g_fs: possible invalid pointer reference bug fixed ... 30 June 2010, 22:45:28 UTC
59e7648 Linus Torvalds 30 June 2010, 22:45:06 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: serial: cpm_uart: implement the cpm_uart_early_write() function for console poll 30 June 2010, 22:45:06 UTC
c01ec7b Linus Torvalds 30 June 2010, 22:44:21 UTC Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP: hwmod: Fix the missing braces OMAP4: clock: Fix multi-omap boot with reset un-used clocks OMAP3: PM: fix IO daisy chain enable to use PM_WKEN reg omap: GPIO: fix auto-disable of debounce clock omap: DMTIMER: Ack pending interrupt always when stopping a timer omap: Stalker board: switch over to gpio_set_debounce omap: fix build failure due to missing include dma-mapping.h omap iommu: Fix Memory leak 30 June 2010, 22:44:21 UTC
5e9772b Jes Sorensen 30 June 2010, 13:37:38 UTC Add mdr as maintainer of qla1280 driver. As discussed with Mike Reed, add him as the maintainer of the qla1280 driver as I no longer have any hardware and he is actively looking after it. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 30 June 2010, 22:43:44 UTC
7a0ea09 Michal Hocko 30 June 2010, 07:51:19 UTC futex: futex_find_get_task remove credentails check futex_find_get_task is currently used (through lookup_pi_state) from two contexts, futex_requeue and futex_lock_pi_atomic. None of the paths looks it needs the credentials check, though. Different (e)uids shouldn't matter at all because the only thing that is important for shared futex is the accessibility of the shared memory. The credentail check results in glibc assert failure or process hang (if glibc is compiled without assert support) for shared robust pthread mutex with priority inheritance if a process tries to lock already held lock owned by a process with a different euid: pthread_mutex_lock.c:312: __pthread_mutex_lock_full: Assertion `(-(e)) != 3 || !robust' failed. The problem is that futex_lock_pi_atomic which is called when we try to lock already held lock checks the current holder (tid is stored in the futex value) to get the PI state. It uses lookup_pi_state which in turn gets task struct from futex_find_get_task. ESRCH is returned either when the task is not found or if credentials check fails. futex_lock_pi_atomic simply returns if it gets ESRCH. glibc code, however, doesn't expect that robust lock returns with ESRCH because it should get either success or owner died. Signed-off-by: Michal Hocko <mhocko@suse.cz> Acked-by: Darren Hart <dvhltc@us.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Nick Piggin <npiggin@suse.de> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 30 June 2010, 22:43:44 UTC
b70f4e8 Tony Luck 30 June 2010, 17:46:16 UTC [IA64] Fix spinaphore down_spin() Typo in down_spin() meant it only read the low 32 bits of the "serve" value, instead of the full 64 bits. This results in the system hanging when the values in ticket/serve get larger than 32-bits. A big enough system running the right test can hit this in a just a few hours. Broken since 883a3acf5b0d4782ac35981227a0d094e8b44850 [IA64] Re-implement spinaphores using ticket lock concepts Reported via IRC by Bjorn Helgaas Signed-off-by: Tony Luck <tony.luck@intel.com> 30 June 2010, 17:46:16 UTC
e10ac15 Ben Hutchings 25 June 2010, 00:35:49 UTC Staging: rtl8192u_usb: Add LG device ID 043e:7a01 Add another device ID as listed in the vendor driver version 0003.0825.2009. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
081a529 Ben Hutchings 25 June 2010, 00:35:01 UTC Staging: rtl8192s_usb: Remove duplicate device ID Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
9674e57 Ozan Çağlayan 21 June 2010, 11:00:56 UTC Staging: rt2870: add device id for Zyxel NWD-270N Add device id for Zyxel NWD-270N USB dongle. Signed-off-by: Ozan Çağlayan <ozan@pardus.org.tr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
821e67a Dan Carpenter 21 June 2010, 06:49:25 UTC Staging: comedi: fix read past end of array in cb_pcidda_attach() There are only 6 elements in the cb_pcidda_boards[] array so the original code read past the end. After this change nothing uses N_BOARDS so I removed the definition. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
15d93ed Florian Schilhabel 08 June 2010, 01:47:13 UTC Staging: rtl8192su: add device ids This patch adds some device ids. The list of supported devices was extracted from realteks driver package. (0x050d, 0x815F) and (0x0df6, 0x004b) are not in the official list of supported devices and may not work correctly. In case of problems with these, they should probably be removed from the list. Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
60b42de Florian Schilhabel 08 June 2010, 01:46:26 UTC Staging: rtl8192su: remove device ids This patch removes some device-ids. The list of unsupported devices was extracted from realteks driver package. removed IDs are: (0x0bda, 0x8192) (0x0bda, 0x8709) (0x07aa, 0x0043) (0x050d, 0x805E) (0x0df6, 0x0031) (0x1740, 0x9201) (0x2001, 0x3301) (0x5a57, 0x0290) These devices are _not_ rtl819su based. Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
f84f927 Larry Finger 07 June 2010, 17:00:44 UTC Staging: rtl8187se: Fix compile warnings in 2.6.35-rc2 In commit bbfb5652, the spacing in the definitions of eqMacAddr and cpMacAddr in drivers/staging/rtl8187se/r8180_core.c were changed to conform to kernel standards. These definitions were duplicates of lines found in drivers/staging/rtl8187se/ieee80211/dot11d.h. Once the change was made, the following warnings were emitted: CC [M] drivers/staging/rtl8187se/r8180_core.o drivers/staging/rtl8187se/r8180_core.c:69:0: warning: "eqMacAddr" redefined drivers/staging/rtl8187se/ieee80211/dot11d.h:39:0: note: this is the location of the previous definition drivers/staging/rtl8187se/r8180_core.c:70:0: warning: "cpMacAddr" redefined drivers/staging/rtl8187se/ieee80211/dot11d.h:40:0: note: this is the location of the previous definition The fix is to keep only the difinition in the header file. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
d268e0d Javier Martinez Canillas 17 June 2010, 05:17:44 UTC Staging: wlags49_h2: Fix build error when CONFIG_SYSFS is not set I got a wlags49_h2 driver build error in linux-next when CONFIG_SYSFS is not set. CC [M] drivers/staging/wlags49_h2/wl_cs.o In file included from drivers/staging/wlags49_h2/wl_cs.c:104: drivers/staging/wlags49_h2/wl_sysfs.h: In function ‘register_wlags_sysfs’: drivers/staging/wlags49_h2/wl_sysfs.h:5: error: parameter name omitted drivers/staging/wlags49_h2/wl_sysfs.h: In function ‘unregister_wlags_sysfs’: drivers/staging/wlags49_h2/wl_sysfs.h:6: error: parameter name omitted make[1]: *** [drivers/staging/wlags49_h2/wl_cs.o] Error 1 make: *** [_module_drivers/staging/wlags49_h2] Error 2 This is due a wrong function definition (it does not include parameters names). Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
8174fc0 Jeff Mahoney 09 June 2010, 20:01:10 UTC Staging: wlags49_h2: add missing <linux/string.h> for strlen On ia64, the build fails with incompatible implicit definition of strlen. This patch adds the <linux/string.h> include to get the real prototype. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
d750785 Haiyang Zhang 19 May 2010, 15:56:28 UTC Staging: hv: fix hv_utils module to properly autoload Added autoloading based on pci id and dmi strings. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:15 UTC
8b5d6d3 Haiyang Zhang 28 May 2010, 23:22:44 UTC staging: hv: Fix race condition on vmbus channel initialization There is a possible race condition when hv_utils starts to load immediately after hv_vmbus is loading - null pointer error could happen. This patch added wait/completion to ensure all channels are ready before vmbus loading completes. So another module won't have any uninitialized channel. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:14 UTC
6c2fd30 Ian Abbott 18 June 2010, 11:11:28 UTC Staging: comedi: drivers: adl_pci9111: Fix AI commands in TRIG_FOLLOW case I received a report that AI streaming acquisitions do not work properly for the adl_pci9111 driver when convert_src is TRIG_TIMER and scan_begin_src is TRIG_FOLLOW (and scan_begin_arg is therefore 0). This seems to be down to the incorrect setting of dev_private->scan_delay in pci9111_ai_do_cmd(). Under the previously stated conditions, dev_private->scan_delay ends up set to (unsigned int)-1, but it ought to be set to 0. The function sets it to 0 initially, and it only makes sense to change it if both convert_src and scan_begin_src are set to TRIG_TIMER. Note: 'scan_delay' is the number of unwanted scans to discard after each valid scan. The hardware does not support 'scan' timing as such, just a regularly paced conversion timer (with automatic channel switching between conversions). The driver simulates a scan period that is some (>1) multiple of the conversion period times the scan length (chanlist_len samples) by reading chanlist_len samples and discarding the next scan_delay times chanlist_len samples. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:14 UTC
44176d9 Dan Carpenter 05 June 2010, 17:16:42 UTC Staging: mrst-touchscreen: fix dereferencing free memory I moved the kfree() down a couple lines after the dereference. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:14 UTC
eb169d1 Javier Martinez Canillas 06 June 2010, 19:03:05 UTC Staging: batman-adv: fix function prototype In today linux-next I got a compile warning in staging/batman-adv. This is due a struct bin_attribute read function prototype change and the driver was not updated. This patch solves the issue Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:14 UTC
25477f2 Dan Carpenter 06 June 2010, 19:03:04 UTC Staging: batman-adv: return -EFAULT on copy_to_user errors copy_to_user() returns the number of bites remaining but we want to return a negative error code here. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:14 UTC
f2102d3 Himanshu Chauhan 04 June 2010, 17:46:27 UTC staging: usbip: usbip_common: kill rx thread on tx thread creation error. Signed-off-by: Himanshu Chauhan <hschauhan@nulltrace.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:18:14 UTC
b894f60 Michal Nazarewicz 25 June 2010, 14:29:28 UTC USB: gadget: f_mass_storage: stale common->fsg value bug fix On fsg_unbind the common->fsg pointer was not NULLed if the unbound fsg_dev instance was the current one. As an effect, the incorrect pointer was preserved in all further operations which caused do_set_interface to reference an invalid region. This commit fixes this by raising an exception in fsg_bind which will change the common->fsg pointer. This also requires an wait queue so that the thread in fsg_bind can wait till the worker thread handles the exception. This commit removes also a config and new_config fields of fsg_common as they are no longer needed since fsg can be used to determine whether function is active or not. Moreover, this commit removes possible race condition where the fsg field was modified in both the worker thread and form various other contexts. This is fixed by replacing prev_fsg with new_fsg. At this point, fsg is assigned only in worker thread. Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:16:07 UTC
e5fd39d Michal Nazarewicz 25 June 2010, 14:29:26 UTC USB: gadget: f_mass_storage: fixed fs descriptors not being updated The full speed descriptors were copied to the usb_function structure in the fsg_bind_config function before call to the usb_ep_autoconfig. The usb_ep_autoconfig was called in fsg_bind using the original descriptors. In effect copied descriptors were not updated. This patch changes the copy full speed descriptors after the call to usb_op_autoconfig is performed. This way, copied full speed descriptors have updated values. Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Reported-by: Dries Van Puymbroeck <Dries.VanPuymbroeck@dekimo.com> Tested-by: Dries Van Puymbroeck <Dries.VanPuymbroeck@dekimo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:16:07 UTC
c0f1f8e Hema HK 24 June 2010, 17:37:09 UTC USB: musb: Enable the maximum supported burst mode for DMA Setting MUSB Burst Mode 3 automatically enables support for lower burst modes (BURST4, BURST8, BURST16 or bursts of unspecified length). There is no need to set these burst modes based on the packet size. Also enable the burst mode for both mode1 and mode0. This is a fix for buggy hardware - having the lower burst modes enabled can potentially cause lockups of the DMA engine used in OMAP2/3/4 chips. Signed-off-by: Hema HK <hemahk@ti.com> Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Acked-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 30 June 2010, 15:16:07 UTC
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