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2011-05-10MIPS: IP22: Fix GCC 4.6.0 build errorRalf Baechle
CC arch/mips/sgi-ip22/ip22-time.o arch/mips/sgi-ip22/ip22-time.c: In function 'dosample': arch/mips/sgi-ip22/ip22-time.c:35:10: error: variable 'lsb' set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-10MIPS: tlbex: Fix GCC 4.6.0 build errorRalf Baechle
CC arch/mips/mm/tlbex.o arch/mips/mm/tlbex.c: In function 'build_r4000_tlb_refill_handler': arch/mips/mm/tlbex.c:1155:22: error: variable 'vmalloc_mode' set but not used [-Werror=unused-but-set-variable] arch/mips/mm/tlbex.c:1154:28: error: variable 'htlb_info' set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-10MIPS: c-r4k: Fix GCC 4.6.0 build errorRalf Baechle
CC arch/mips/mm/c-r4k.o arch/mips/mm/c-r4k.c: In function 'probe_scache': arch/mips/mm/c-r4k.c:1078:6: error: variable 'tmp' set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors Older GCC versions didn't warn about the unused variable tmp because it was getting initialized. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-10MIPS: Mask jump target in ftrace_dyn_arch_init_insns().David Daney
The current code is abusing the uasm interface by passing jump target addresses with high bits set. Mask the addresses to avoid annoying messages at boot time. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1922/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-10Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2 * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2: nilfs2: fix infinite loop in nilfs_palloc_freev function
2011-05-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: net/9p: Handle get_user_pages_fast return properly
2011-05-10fuse: fix oops in revalidate when called with NULL nameidataMiklos Szeredi
Some cases (e.g. ecryptfs) can call ->dentry_revalidate with NULL nameidata. https://bugzilla.kernel.org/show_bug.cgi?id=34732 Tyler Hicks pointed out that this bug was introduced by commit e7c0a16786 "fuse: make fuse_dentry_revalidate() RCU aware" Reported-by: Witold Baryluk <baryluk@smp.if.uj.edu.pl> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2011-05-10[S390] fix alloc_pgste check in init_new_contextMartin Schwidefsky
Processes started with kernel_execve from a kernel thread will have current->mm==NULL. Reading current->mm->context.alloc_pgste will read a more or less random bit from lowcore in this case. If the bit turns out to be set the whole process tree started this way will allocate page table extensions although they have no need for it. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10[S390] oprofile: fix min/max interval query checksMartin Schwidefsky
oprofile_min_interval and oprofile_max_interval are unsigned, checking for negative values doesn't work. Change hwsampler_query_min_interval and hwsampler_query_max_interval to return an unsigned long and check for a zero value instead. Reported-by: Nicolas Kaiser <nikai@nikai.net> Acked-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10[S390] replace diag10() with diag10_range() functionMichael Holzheu
Currently the diag10() function can only release one page. For exploiters that have to call diag10 on a contiguous memory region this is suboptimal. This patch replaces the diag10() function with diag10_range() that is able to release multiple pages. In addition to that the new function now allows to release memory with addresses higher than 2047 MiB. This was due to a restriction of the diagnose implementation under z/VM prior to release 5.2. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10[S390] disassembler: handle b280/spp instructionChristian Borntraeger
arch/s390/kvm/sie64a.S uses the b280 instruction. Tell the builtin disassembler to handle that code. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10[S390] kernel: Initialize register 14 when starting new CPUMichael Holzheu
When starting a new CPU we currently jump to start_secondary() without setting register 14 (the return address) correctly. Therefore on the stack frame for start_secondary an invalid return address is stored. This leads to wrong stack back traces in kernel dumps. Example: #00 [1f33fe48] cpu_idle at 10614a #01 [1f33fe90] start_secondary at 54fa88 #02 [1f33feb8] (null) at 0 <--- invalid To fix this start_secondary() is called now with basr/brasl that sets register 14 correctly. The output of the stack backtrace looks then like the following: #00 [1f33fe48] cpu_idle at 10614a #01 [1f33fe90] start_secondary at 54fa88 #02 [1f33feb8] restart_base at 54f41e <--- correct Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10[S390] dasd: prevent IO error during reserve/release loopStefan Haberland
The termination of running CQR caused by reserve/release operations may lead to an IO error if reserve/release is done in a tight loop. Prevent this by increasing the retry counter after termination. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10[S390] sclp/memory hotplug: fix initial usecount of incrementsHeiko Carstens
Fix initial usecount of attached and assigned storage increments so they can be set offline. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10nilfs2: fix infinite loop in nilfs_palloc_freev functionRyusuke Konishi
After having applied commit 9954e7af14868b8b ("nilfs2: add free entries count only if clear bit operation succeeded"), a free routine of nilfs came to fall into an infinite loop, outputting the same message endlessly: nilfs_palloc_freev: entry number 29497 already freed nilfs_palloc_freev: entry number 29497 already freed nilfs_palloc_freev: entry number 29497 already freed nilfs_palloc_freev: entry number 29497 already freed nilfs_palloc_freev: entry number 29497 already freed ... That patch broke the routine so that a loop counter is never updated in an abnormal state. This fixes the regression. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
2011-05-10netfilter: revert a2361c8735e07322023aedc36e4938b35af31eb0Pablo Neira Ayuso
This patch reverts a2361c8735e07322023aedc36e4938b35af31eb0: "[PATCH] netfilter: xt_conntrack: warn about use in raw table" Florian Wesphal says: "... when the packet was sent from the local machine the skb already has ->nfct attached, and -m conntrack seems to do the right thing." Acked-by: Jan Engelhardt <jengelh@medozas.de> Reported-by: Florian Wesphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2011-05-10ASoC: WM8903: Fix Digital Capture Volume rangeStephen Warren
Increase the range of the Digital Capture Volume control to be 120 steps. Each step is 0.75dB, and the range starts at -72dB, giving a max setting of 18dB, which matches the latest datasheet, to the precision of the step size. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-05-10netfilter: IPv6: fix DSCP mangle codeFernando Luis Vazquez Cao
The mask indicates the bits one wants to zero out, so it needs to be inverted before applying to the original TOS field. Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2011-05-10netfilter: IPv6: initialize TOS field in REJECT target moduleFernando Luis Vazquez Cao
The IPv6 header is not zeroed out in alloc_skb so we must initialize it properly unless we want to see IPv6 packets with random TOS fields floating around. The current implementation resets the flow label but this could be changed if deemed necessary. We stumbled upon this issue when trying to apply a mangle rule to the RST packet generated by the REJECT target module. Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2011-05-10IPVS: init and cleanup restructuringHans Schillstrom
DESCRIPTION This patch tries to restore the initial init and cleanup sequences that was before namspace patch. Netns also requires action when net devices unregister which has never been implemented. I.e this patch also covers when a device moves into a network namespace, and has to be released. IMPLEMENTATION The number of calls to register_pernet_device have been reduced to one for the ip_vs.ko Schedulers still have their own calls. This patch adds a function __ip_vs_service_cleanup() and an enable flag for the netfilter hooks. The nf hooks will be enabled when the first service is loaded and never disabled again, except when a namespace exit starts. Signed-off-by: Hans Schillstrom <hans@schillstrom.com> Acked-by: Julian Anastasov <ja@ssi.bg> [horms@verge.net.au: minor edit to changelog] Signed-off-by: Simon Horman <horms@verge.net.au>
2011-05-10IPVS: Change of socket usage to enable name space exit.Hans Schillstrom
If the sync daemons run in a name space while it crashes or get killed, there is no way to stop them except for a reboot. When all patches are there, ip_vs_core will handle register_pernet_(), i.e. ip_vs_sync_init() and ip_vs_sync_cleanup() will be removed. Kernel threads should not increment the use count of a socket. By calling sk_change_net() after creating a socket this is avoided. sock_release cant be used intead sk_release_kernel() should be used. Thanks Eric W Biederman for your advices. Signed-off-by: Hans Schillstrom <hans@schillstrom.com> [horms@verge.net.au: minor edit to changelog] Signed-off-by: Simon Horman <horms@verge.net.au>
2011-05-10netfilter: ebtables: only call xt_compat_add_offset once per ruleFlorian Westphal
The optimizations in commit 255d0dc34068a976 (netfilter: x_table: speedup compat operations) assume that xt_compat_add_offset is called once per rule. ebtables however called it for each match/target found in a rule. The match/watcher/target parser already returns the needed delta, so it is sufficient to move the xt_compat_add_offset call to a more reasonable location. While at it, also get rid of the unused COMPAT iterator macros. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2011-05-10netfilter: fix ebtables compat supportEric Dumazet
commit 255d0dc34068a976 (netfilter: x_table: speedup compat operations) made ebtables not working anymore. 1) xt_compat_calc_jump() is not an exact match lookup 2) compat_table_info() has a typo in xt_compat_init_offsets() call 3) compat_do_replace() misses a xt_compat_init_offsets() call Reported-by: dann frazier <dannf@dannf.org> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2011-05-10netfilter: ctnetlink: fix timestamp support for new conntracksPablo Neira Ayuso
This patch fixes the missing initialization of the start time if the timestamp support is enabled. libnetfilter_conntrack/utils# conntrack -E & libnetfilter_conntrack/utils# ./conntrack_create tcp 6 109 ESTABLISHED src=1.1.1.1 dst=2.2.2.2 sport=1025 dport=21 packets=0 bytes=0 [UNREPLIED] src=2.2.2.2 dst=1.1.1.1 sport=21 dport=1025 packets=0 bytes=0 mark=0 delta-time=1303296401 use=2 Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net>
2011-05-10x86, UV: Fix NMI handler for UV platformsJack Steiner
This fixes problems seen on UV systems handling NMIs from the node controller. I isolated the "dazed..." messages that I saw earlier to a bug in the BMC on our platform. It was sending NMIs w/o properly setting a register that indicated the source of NMI. So rather than _assuming_ any unhandled NMI came from the UV system maintenance console (SMC), add a check to verify that the SMC actually sent the NMI. Signed-off-by: Jack Steiner <steiner@sgi.com> Cc: gorcunov@gmail.com Cc: dzickus@redhat.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-05-09net/9p: Handle get_user_pages_fast return properlyM. Mohan Kumar
Use proper data type to handle get_user_pages_fast error condition. Also do not treat EFAULT error as fatal. Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2011-05-09Linux 2.6.39-rc7v2.6.39-rc7Linus Torvalds
2011-05-09vm: fix vm_pgoff wrap in upward expansionHugh Dickins
Commit a626ca6a6564 ("vm: fix vm_pgoff wrap in stack expansion") fixed the case of an expanding mapping causing vm_pgoff wrapping when you had downward stack expansion. But there was another case where IA64 and PA-RISC expand mappings: upward expansion. This fixes that case too. Signed-off-by: Hugh Dickins <hughd@google.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-09Merge branch 'drm-intel-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6 * 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6: drm/i915/lvds: Only act on lid notify when the device is on drm/i915: fix intel_crtc_clock_get pipe reads after "cleanup cleanup" drm/i915: Only enable the plane after setting the fb base (pre-ILK) drm/i915/dp: Be paranoid in case we disable a DP before it is attached drm/i915: Release object along create user fb error path
2011-05-09xfs: fix race condition in AIL push triggerDave Chinner
The recent conversion of the xfsaild functionality to a work queue introduced a hard-to-hit log space grant hang. One is caused by a race condition in determining whether there is a psh in progress or not. The XFS_AIL_PUSHING_BIT is used to determine whether a push is currently in progress. When the AIL push work completes, it checked whether the target changed and cleared the PUSHING bit to allow a new push to be requeued. The race condition is as follows: Thread 1 push work smp_wmb() smp_rmb() check ailp->xa_target unchanged update ailp->xa_target test/set PUSHING bit does not queue clear PUSHING bit does not requeue Now that the push target is updated, new attempts to push the AIL will not trigger as the push target will be the same, and hence despite trying to push the AIL we won't ever wake it again. The fix is to ensure that the AIL push work clears the PUSHING bit before it checks if the target is unchanged. As a result, both push triggers operate on the same test/set bit criteria, so even if we race in the push work and miss the target update, the thread requesting the push will still set the PUSHING bit and queue the push work to occur. For safety sake, the same queue check is done if the push work detects the target change, though only one of the two will will queue new work due to the use of test_and_set_bit() checks. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> (cherry picked from commit e4d3c4a43b595d5124ae824d300626e6489ae857)
2011-05-09xfs: make AIL target updates and compares 32bit safe.Dave Chinner
The recent conversion of the xfsaild functionality to a work queue introduced a hard-to-hit log space grant hang. One of the problems noticed was that updates of the push target are not 32 bit safe as the target is a 64 bit value. We cannot copy a 64 bit LSN without the possibility of corrupting the result when racing with another updating thread. We have function to do this update safely without needing to care about 32/64 bit issues - xfs_trans_ail_copy_lsn() - so use that when updating the AIL push target. Also move the reading of the target in the push work inside the AIL lock, and use XFS_LSN_CMP() for the unlocked comparison during work termination to close read holes as well. Signed-off-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> (cherry picked from commit fd5670f22fce247754243cf2ed41941e5762d990)
2011-05-09xfs: always push the AIL to the targetDave Chinner
The recent conversion of the xfsaild functionality to a work queue introduced a hard-to-hit log space grant hang. One of the problems discovered is a target mismatch between the item pushing loop and the target itself. The push trigger checks for the target increasing (i.e. new target > current) while the push loop only pushes items that have a LSN < current. As a result, we can get the situation where the push target is X, the items at the tail of the AIL have LSN X and they don't get pushed. The push work then completes thinking it is done, and cannot be restarted until the push target increases to >= X + 1. If the push target then never increases (because the tail is not moving), then we never run the push work again and we stall. Fix it by making sure log items with a LSN that matches the target exactly are pushed during the loop. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> (cherry picked from commit cb64026b6e8af50db598ec7c3f59d504259b00bb)
2011-05-09xfs: exit AIL push work correctly when AIL is emptyDave Chinner
The recent conversion of the xfsaild functionality to a work queue introduced a hard-to-hit log space grant hang. The main cause is a regression where a work exit path fails to clear the PUSHING state and recheck the target correctly. Make both exit paths do the same PUSHING bit clearing and target checking when the "no more work to be done" condition is hit. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> (cherry picked from commit ea35a20021f8497390d05b93271b4d675516c654)
2011-05-09xfs: ensure reclaim cursor is reset correctly at end of AGDave Chinner
On a 32 bit highmem PowerPC machine, the XFS inode cache was growing without bound and exhausting low memory causing the OOM killer to be triggered. After some effort, the problem was reproduced on a 32 bit x86 highmem machine. The problem is that the per-ag inode reclaim index cursor was not getting reset to the start of the AG if the radix tree tag lookup found no more reclaimable inodes. Hence every further reclaim attempt started at the same index beyond where any reclaimable inodes lay, and no further background reclaim ever occurred from the AG. Without background inode reclaim the VM driven cache shrinker simply cannot keep up with cache growth, and OOM is the result. While the change that exposed the problem was the conversion of the inode reclaim to use work queues for background reclaim, it was not the cause of the bug. The bug was introduced when the cursor code was added, just waiting for some weird configuration to strike.... Signed-off-by: Dave Chinner <dchinner@redhat.com> Tested-By: Christian Kujau <lists@nerdbynature.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> (cherry picked from commit b223221956675ce8a7b436d198ced974bb388571)
2011-05-09Don't lock guardpage if the stack is growing upMikulas Patocka
Linux kernel excludes guard page when performing mlock on a VMA with down-growing stack. However, some architectures have up-growing stack and locking the guard page should be excluded in this case too. This patch fixes lvm2 on PA-RISC (and possibly other architectures with up-growing stack). lvm2 calculates number of used pages when locking and when unlocking and reports an internal error if the numbers mismatch. [ Patch changed fairly extensively to also fix /proc/<pid>/maps for the grows-up case, and to move things around a bit to clean it all up and share the infrstructure with the /proc bits. Tested on ia64 that has both grow-up and grow-down segments - Linus ] Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Tested-by: Tony Luck <tony.luck@gmail.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-09pch_gbe: support ML7223 IOHTomoya
Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub). The ML7223 IOH is for MP(Media Phone) use. The ML7223 is companion chip for Intel Atom E6xx series. The ML7223 is completely compatible for Intel EG20T PCH. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-09Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: eeepc-laptop: Use ACPI handle to identify rfkill port [PATCH] sony-laptop: limit brightness range to DSDT provided ones sony-laptop: report failures on setting LCD brightness thinkpad-acpi: module autoloading for newer Lenovo ThinkPads.
2011-05-09PCH_GbE : Fixed the issue of checksum judgmentToshiharu Okada
The checksum judgment was mistaken. Judgment result 0:Correct 1:Wrong This patch fixes the issue. Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-09PCH_GbE : Fixed the issue of collision detectionToshiharu Okada
The collision detection setting was invalid. When collision occurred, because data was not resent, there was an issue to which a transmitting throughput falls. This patch enables the collision detection. Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-09NET: slip, fix ldisc->open retvalMatvejchikov Ilya
TTY layer expects 0 if the ldisc->open operation succeeded. Signed-off-by : Matvejchikov Ilya <matvejchikov@gmail.com> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-09be2net: Fixed bugs related to PVID.Somnath Kotur
Fixed bug to make sure 'pvid' retrieval will work on big endian hosts. Fixed incorrect comparison between the Rx Completion's 16-bit VLAN TCI and the PVID. Now comparing only the relevant 12 bits corresponding to the VID. Renamed 'vid' field under Rx Completion to 'vlan_tag' to reflect accurate description. Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-09ehea: fix wrongly reported speed and portKleber Sacilotto de Souza
Currently EHEA reports to ethtool as supporting 10M, 100M, 1G and 10G and connected to FIBRE independent of the hardware configuration. However, when connected to FIBRE the only supported speed is 10G full-duplex, and the other speeds and modes are only supported when connected to twisted pair. Signed-off-by: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com> Acked-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-09drm/i915/lvds: Only act on lid notify when the device is onAlex Williamson
If we're using vga switcheroo, the device may be turned off and poking it can return random state. This provokes an OOPS fixed separately by 8ff887c847 (drm/i915/dp: Be paranoid in case we disable a DP before it is attached). Trying to use and respond to events on a device that has been turned off by the user is in principle a silly thing to do. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Signed-off-by: Keith Packard <keithp@keithp.com>
2011-05-09drm/i915: fix intel_crtc_clock_get pipe reads after "cleanup cleanup"Chris Wilson
Despite the fixes in 548f245ba6a31 (drm/i915: fix per-pipe reads after "cleanup"), we missed one neighbouring read that was mistakenly replaced with the reg value in 9db4a9c (drm/i915: cleanup per-pipe reg usage). This was preventing us from correctly determining the mode the BIOS left the panel in for machines that neither have an OpRegion nor access to the VBT, (e.g. the EeePC 700). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: stable@kernel.org Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Keith Packard <keithp@keithp.com>
2011-05-09drm/i915: Only enable the plane after setting the fb base (pre-ILK)Chris Wilson
When enabling the plane, it is helpful to have already pointed that plane to valid memory or else we may incur the wrath of a PGTBL_ER. This code preserved the behaviour from the bad old days for unknown reasons... Found by assert_fb_bound_for_plane(). References: https://bugs.freedesktop.org/show_bug.cgi?id=36246 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Keith Packard <keithp@keithp.com>
2011-05-09Merge branch 'fix/asoc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: Fix CODEC DAI names for Goni ASoC: Fix CODEC name in Goni davinci-mcasp: fix _CBM_CFS pin directions davinci-mcasp: fix _CBM_CFS hw_params davinci-mcasp: use bitfield definitions for PDIR ASoC: davinci-mcasp: correct tdm_slots limit
2011-05-09Merge branch 'drm-fixes' of ↵Linus Torvalds
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: drm/radeon/kms: add pci id to acer travelmate quirk for 5730 drm/radeon: fix order of doing things in radeon_crtc_cursor_set drm: mm: fix debug output drm/radeon/kms: ATPX switcheroo fixes drm/nouveau: Fix a crash at card takedown for NV40 and older cards
2011-05-09Merge branch 'hpfs'Linus Torvalds
* hpfs: HPFS: Remove unused variable HPFS: Move declaration up, so that there are no out-of-scope pointers HPFS: Fix some unaligned accesses HPFS: Fix endianity. Make hpfs work on big-endian machines HPFS: Implement fsync for hpfs HPFS: Fix a bug that filesystem was not marked dirty when remounting it HPFS: Restrict uid and gid to 16-bit values HPFS: When marking or clearing the dirty bit, sync the filesystem HPFS: Use types with defined width HPFS: Remove mark_inode_dirty HPFS: Remove CR/LF conversion option HPFS: Remove remaining locks HPFS: Introduce a global mutex and lock it on every callback from VFS. HPFS: Make HPFS compile on preempt and SMP
2011-05-09HPFS: Remove unused variableMikulas Patocka
Remove unused variable Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-09HPFS: Move declaration up, so that there are no out-of-scope pointersMikulas Patocka
Move declaration up, so that there are no out-of-scope pointers Reported-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>