- 19 May, 2014 1 commit
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git://anongit.freedesktop.org/drm-intelDave Airlie authored
Intel fixes for regressions, black screens and hangs, for 3.15. * tag 'drm-intel-fixes-2014-05-16' of git://anongit.freedesktop.org/drm-intel: drm/i915: Increase WM memory latency values on SNB drm/i915: restore backlight precision when converting from ACPI drm/i915: Use the first mode if there is no preferred mode in the EDID drm/i915/dp: force eDP lane count to max available lanes on BDW drm/i915/vlv: reset VLV media force wake request register drm/i915/SDVO: For sysfs link put directory and target in correct order drm/i915: use lane count and link rate from VBT as minimums for eDP drm/i915: clean up VBT eDP link param decoding drm/i915: consider the source max DP lane count too
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- 15 May, 2014 4 commits
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Ville Syrjälä authored
On SNB the BIOS provided WM memory latency values seem insufficient to handle high resolution displays. In this particular case the display mode was a 2560x1440@60Hz, which makes the pixel clock 241.5 MHz. It was empirically found that a memory latency value if 1.2 usec is enough to avoid underruns, whereas the BIOS provided value of 0.7 usec was clearly too low. Incidentally 1.2 usec is what the typical BIOS provided values are on IVB systems. Increase the WM memory latency values to at least 1.2 usec on SNB. Hopefully this won't have a significant effect on power consumption. v2: Increase the latency values regardless of the pixel clock Cc: Robert N <crshman@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70254Tested-by:
Robert Navarro <crshman@gmail.com> Tested-by:
Vitaly Minko <vitaly.minko@gmail.com> Cc: stable@vger.kernel.org Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
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Aaron Lu authored
When we set backlight on behalf of ACPI opregion, we will convert the backlight value in the 0-255 range defined in opregion to the actual hardware level. Commit 22505b82 (drm/i915: avoid brightness overflow when doing scale) is meant to fix the overflow problem when doing the conversion, but it also caused a problem that the converted hardware level doesn't quite represent the intended value: say user wants maximum backlight level(255 in opregion's range), then we will calculate the actual hardware level to be: level = freq / max * level, where freq is the hardware's max backlight level(937 on an user's box), and max and level are all 255. The converted value should be 937 but the above calculation will yield 765. To fix this issue, just use 64 bits to do the calculation to keep the precision and avoid overflow at the same time. Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=72491Reported-by:
Nico Schottelius <nico-bugzilla.kernel.org@schottelius.org> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Signed-off-by:
Aaron Lu <aaron.lu@intel.com> Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
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Chris Wilson authored
This matches the algorithm used by earlier kernels when selecting the mode for the fbcon. And only if there is no modes at all, do we fall back to using the BIOS configuration. Seamless transition is still preserved (from the BIOS configuration to ours) so long as the BIOS has also chosen what we hope is the native configuration. Reported-by:
Knut Petersen <Knut_Petersen@t-online.de> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78655Reviewed-by:
Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by:
Knut Petersen <Knut_Petersen@t-online.de> Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> [Jani: applied Chris' "Please imagine that I wrote this correctly."] Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
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Jani Nikula authored
There are certain BDW high res eDP machines that regressed due to commit 38aecea0 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Mon Mar 3 11:18:10 2014 +0100 drm/i915: reverse dp link param selection, prefer fast over wide again The commit lead to 2 lanes at 5.4 Gbps being used instead of 4 lanes at 2.7 Gbps on the affected machines. Link training succeeded for both, but the screen remained blank with the former config. Further investigation showed that 4 lanes at 5.4 Gbps worked also. The root cause for the blank screen using 2 lanes remains unknown, but apparently the driver for a certain other operating system by default uses the max available lanes. Follow suit on Broadwell eDP, for at least until we figure out what is going on. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76711Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by:
Rodrigo Vivi <rodrigo.vivi@gmail.com> Tested-by:
Rodrigo Vivi <rodrigo.vivi@gmail.com> Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
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- 13 May, 2014 9 commits
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git://git.samba.org/jlayton/linuxLinus Torvalds authored
Pull file locking fix from Jeff Layton: "Fix for regression in handling of F_GETLK commands" * tag 'locks-v3.15-4' of git://git.samba.org/jlayton/linux: locks: only validate the lock vs. f_mode in F_SETLK codepaths
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds authored
Pull hwmon fixes from Guenter Roeck: "Fix resource leak as well as broken store function in emc1403 driver, and add support for additional chip revisions" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (emc1403) Support full range of known chip revision numbers hwmon: (emc1403) Fix resource leak on module unload hwmon: (emc1403) fix inverted store_hyst()
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpuLinus Torvalds authored
Pull a percpu fix from Tejun Heo: "Fix for a percpu allocator bug where it could try to kfree() a memory region allocated using vmalloc(). The bug has been there for years now and is unlikely to have ever triggered given the size of struct pcpu_chunk. It's still theoretically possible and the fix is simple and safe enough, so the patch is marked with -stable" * 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: make pcpu_alloc_chunk() use pcpu_mem_free() instead of kfree()
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds authored
Pull workqueue fixes from Tejun Heo: "Fixes for two bugs in workqueue. One is exiting with internal mutex held in a failure path of wq_update_unbound_numa(). The other is a subtle and unlikely use-after-possible-last-put in the rescuer logic. Both have been around for quite some time now and are unlikely to have triggered noticeably often. All patches are marked for -stable backport" * 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: fix a possible race condition between rescuer and pwq-release workqueue: make rescuer_thread() empty wq->maydays list before exiting workqueue: fix bugs in wq_update_unbound_numa() failure path
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds authored
Pull cgroup fixes from Tejun Heo: "During recent restructuring, device_cgroup unified config input check and enforcement logic; unfortunately, it turned out to share too much. Aristeu's patches fix the breakage and marked for -stable backport. The other two patches are fallouts from kernfs conversion. The blkcg change is temporary and will go away once kernfs internal locking gets simplified (patches pending)" * 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: blkcg: use trylock on blkcg_pol_mutex in blkcg_reset_stats() device_cgroup: check if exception removal is allowed device_cgroup: fix the comment format for recently added functions device_cgroup: rework device access check and exception checking cgroup: fix the retry path of cgroup_mount()
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen bug fixes from David Vrabel: - Fix arm64 crash on boot. - Quiet a noisy arm build warning (virt_to_pfn() redefined). * tag 'stable/for-linus-3.15-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: arm64: introduce virt_to_pfn xen/events/fifo: correctly align bitops arm/xen: Remove definiition of virt_to_pfn in asm/xen/page.h
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fix from Steve French: "Small cifs fix for metadata caching" * 'for-linus' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix actimeo=0 corner case when cifs_i->time == jiffies
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git://neil.brown.name/mdLinus Torvalds authored
Pull md bugfixes from Neil Brown: "Two bugfixes for md in 3.15 Both tagged for -stable" * tag 'md/3.15-fixes' of git://neil.brown.name/md: md: avoid possible spinning md thread at shutdown. md/raid10: call wait_barrier() for each request submitted.
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "Seems like we've had more fixes than usual this release cycle, but there's nothing in particular that we're doing differently. Perhaps it's just one of those cycles where more people are finding more regressions (and/or that the latency of when people actually test what's been in the tree for a while is catching up so that we get the bug reports now). The bigger changes here are are for TI and Marvell platforms: * Timing changes for GPMC (generic localbus) on OMAP causing some largeish DTS deltas. * Fixes to window allocation on PCI for mvebu touching drivers/ stuff. Patches have acks from subsystem maintainers where needed. * A fix from Thomas for a botched DT conversion in drivers/edma. There's a handful of other fixes for the above platforms as well as sunxi, at91, i.MX. I also included a MAINTAINER update for Broadcom, and a trivial move of a binding doc. I know you said you'd be offline this week, but I might as well post it for when you return. :)" I'm not quite offline yet. Doing a few pulls in the last hour before my internet goes away.. * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (31 commits) MAINTAINERS: update Broadcom ARM tree location and add an SoC family ARM: dts: i.MX53: Fix ipu register space size ARM: dts: kirkwood: fix mislocated pcie-controller nodes ARM: sunxi: Enable GMAC in sunxi_defconfig ARM: common: edma: Fix xbar mapping ARM: sun7i: Fix i2c4 base address ARM: Kirkwood: T5325: Fix double probe of Codec ARM: mvebu: enable the SATA interface on Armada 375 DB ARM: mvebu: specify I2C bus frequency on Armada 370 DB ARM: mvebu: use qsgmii phy-mode for Armada XP GP interfaces ARM: mvebu: fix NOR bus-width in Armada XP OpenBlocks AX3 Device Tree ARM: mvebu: fix NOR bus-width in Armada XP DB Device Tree ARM: mvebu: fix NOR bus-width in Armada XP GP Device Tree ARM: dts: AM3517: Disable absent IPs inherited from OMAP3 ARM: dts: OMAP2: Fix interrupts for OMAP2420 mailbox ARM: dts: OMAP5: Add mailbox dt node to fix boot warning ARM: OMAP5: Switch to THUMB mode if needed on secondary CPU ARM: dts: am437x-gp-evm: Do not reset gpio5 ARM: dts: omap3-igep0020: use SMSC9221 timings PCI: mvebu: split PCIe BARs into multiple MBus windows when needed ...
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- 12 May, 2014 4 commits
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Josef Gajdusek authored
The datasheet for EMC1413/EMC1414, which is fully compatible to EMC1403/1404 and uses the same chip identification, references revision numbers 0x01, 0x03, and 0x04. Accept the full range of revision numbers from 0x01 to 0x04 to make sure none are missed. Signed-off-by:
Josef Gajdusek <atx@atx.name> Cc: stable@vger.kernel.org [Guenter Roeck: Updated headline and description] Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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Jean Delvare authored
Commit 454aee17 claims to convert driver emc1403 to use devm_hwmon_device_register_with_groups, however the patch itself makes use of hwmon_device_register_with_groups instead. As the driver remove function was still dropped, the hwmon device is no longer unregistered on driver removal, leading to a resource leak. Signed-off-by:
Jean Delvare <jdelvare@suse.de> Fixes: 454aee17 hwmon: (emc1403) Convert to use devm_hwmon_device_register_with_groups Cc: Guenter Roeck <linux@roeck-us.net> Cc: stable@vger.kernel.org [3.13+] Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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Josef Gajdusek authored
Attempts to set the hysteresis value to a temperature below the target limit fails with "write error: Numerical result out of range" due to an inverted comparison. Signed-off-by:
Josef Gajdusek <atx@atx.name> Reviewed-by:
Jean Delvare <jdelvare@suse.de> Cc: stable@vger.kernel.org [Guenter Roeck: Updated headline and description] Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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Stefano Stabellini authored
virt_to_pfn has been defined in arch/arm/include/asm/memory.h by commit e26a9e00 "ARM: Better virt_to_page() handling" and Xen has come to rely on it. Introduce virt_to_pfn on arm64 too. Signed-off-by:
Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by:
Catalin Marinas <catalin.marinas@arm.com>
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- 11 May, 2014 11 commits
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
Pull nfsd fixes from Bruce Fields. * 'for-3.15' of git://linux-nfs.org/~bfields/linux: NFSD: Call ->set_acl with a NULL ACL structure if no entries NFSd: call rpc_destroy_wait_queue() from free_client() NFSd: Move default initialisers from create_client() to alloc_client()
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Linus Torvalds authored
Merge misc fixes from Andrew Morton: "4 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm, thp: close race between mremap() and split_huge_page() mm: postpone the disabling of kmemleak early logging MAINTAINERS: update maintainership of LTP drivers/rtc/rtc-hym8563.c: set uie_unsupported
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Kirill A. Shutemov authored
It's critical for split_huge_page() (and migration) to catch and freeze all PMDs on rmap walk. It gets tricky if there's concurrent fork() or mremap() since usually we copy/move page table entries on dup_mm() or move_page_tables() without rmap lock taken. To get it work we rely on rmap walk order to not miss any entry. We expect to see destination VMA after source one to work correctly. But after switching rmap implementation to interval tree it's not always possible to preserve expected walk order. It works fine for dup_mm() since new VMA has the same vma_start_pgoff() / vma_last_pgoff() and explicitly insert dst VMA after src one with vma_interval_tree_insert_after(). But on move_vma() destination VMA can be merged into adjacent one and as result shifted left in interval tree. Fortunately, we can detect the situation and prevent race with rmap walk by moving page table entries under rmap lock. See commit 38a76013. Problem is that we miss the lock when we move transhuge PMD. Most likely this bug caused the crash[1]. [1] http://thread.gmane.org/gmane.linux.kernel.mm/96473 Fixes: 108d6642 ("mm anon rmap: remove anon_vma_moveto_tail") Signed-off-by:
Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by:
Andrea Arcangeli <aarcange@redhat.com> Cc: Rik van Riel <riel@redhat.com> Acked-by:
Michel Lespinasse <walken@google.com> Cc: Dave Jones <davej@redhat.com> Cc: David Miller <davem@davemloft.net> Acked-by:
Johannes Weiner <hannes@cmpxchg.org> Cc: <stable@vger.kernel.org> [3.7+] Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Catalin Marinas authored
Commit 8910ae89 ("kmemleak: change some global variables to int"), in addition to the atomic -> int conversion, moved the disabling of kmemleak_early_log to the beginning of the kmemleak_init() function, before the full kmemleak tracing is actually enabled. In this small window, kmem_cache_create() is called by kmemleak which triggers additional memory allocation that are not traced. This patch restores the original logic with kmemleak_early_log disabling when kmemleak is fully functional. Fixes: 8910ae89 (kmemleak: change some global variables to int) Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: Li Zefan <lizefan@huawei.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Cyril Hrubis authored
Also remove sf.net git repo which is no longer available and update link to LTP web pages. Signed-off-by:
Cyril Hrubis <chrubis@suse.cz> Signed-off-by:
Caspar Zhang <caspar@casparzhang.com> Signed-off-by:
Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by:
Jan Stancek <jstancek@redhat.com> Signed-off-by:
Alexey Kodanev <alexey.kodanev@oracle.com> Signed-off-by:
Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Heiko Stuebner authored
The alarm of the hym8563 only supports a minute accuracy, while the uie wants an alarm one second in the future. Therefore things like the select() syscall will fail with a timeout, because the next alarm will happen in a worst case of 60 seconds. Signed-off-by:
Heiko Stuebner <heiko@sntech.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Olof Johansson authored
Merge tag 'davinci-fixes-for-v3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes Pull "DaVinci fixes for v3.15" from Sekhar Nori: The patch fixes EDMA crossbar mapping to actually make it work. The patch has been tagged for stable. * tag 'davinci-fixes-for-v3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: common: edma: Fix xbar mapping Signed-off-by:
Olof Johansson <olof@lixom.net>
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https://github.com/mripard/linuxOlof Johansson authored
Merge 'Allwinner fixes for 3.15' from Maxime Ripard: Set of fixes for the Allwinner support for 3.15 Some minor things, the major thing being the enabling of the GMAC driver in sunxi_defconfig that will un-break Olof's autobooters. * tag 'sunxi-fixes-for-3.15' of https://github.com/mripard/linux: ARM: sunxi: Enable GMAC in sunxi_defconfig ARM: sun7i: Fix i2c4 base address ARM: sun7i: fix PLL4 clock and add PLL8 Signed-off-by:
Olof Johansson <olof@lixom.net>
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git://git.infradead.org/linux-mvebuOlof Johansson authored
Merge 'ARM: mvebu: DT fixes for v3.15 (incr #2)' from Jason Cooper: mvebu DT fixes for v3.15 (incremental #2) - kirkwood: fix mis-located pcie controller nodes * tag 'mvebu-dt-fixes-3.15-2' of git://git.infradead.org/linux-mvebu: ARM: dts: kirkwood: fix mislocated pcie-controller nodes Signed-off-by:
Olof Johansson <olof@lixom.net>
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Matt Porter authored
The Broadcom ARM tree location has changed names to reflect other SoC families that are queued here. Also add the 216xx family as maintained. Signed-off-by:
Matt Porter <mporter@linaro.org> Signed-off-by:
Olof Johansson <olof@lixom.net>
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Sascha Hauer authored
The IPU register space is 128MB, not 2GB. Fixes: abed9a6b 'ARM i.MX53: Add IPU support' Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Acked-by:
Shawn Guo <shawn.guo@freescale.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Olof Johansson <olof@lixom.net>
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- 09 May, 2014 8 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Peter Anvin: "A somewhat unpleasantly large collection of small fixes. The big ones are the __visible tree sweep and a fix for 'earlyprintk=efi,keep'. It was using __init functions with predictably suboptimal results. Another key fix is a build fix which would produce output that simply would not decompress correctly in some configuration, due to the existing Makefiles picking up an unfortunate local label and mistaking it for the global symbol _end. Additional fixes include the handling of 64-bit numbers when setting the vdso data page (a latent bug which became manifest when i386 started exporting a vdso with time functions), a fix to the new MSR manipulation accessors which would cause features to not get properly unblocked, a build fix for 32-bit userland, and a few new platform quirks" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, vdso, time: Cast tv_nsec to u64 for proper shifting in update_vsyscall() x86: Fix typo in MSR_IA32_MISC_ENABLE_LIMIT_CPUID macro x86: Fix typo preventing msr_set/clear_bit from having an effect x86/intel: Add quirk to disable HPET for the Baytrail platform x86/hpet: Make boot_hpet_disable extern x86-64, build: Fix stack protector Makefile breakage with 32-bit userland x86/reboot: Add reboot quirk for Certec BPC600 asmlinkage: Add explicit __visible to drivers/*, lib/*, kernel/* asmlinkage, x86: Add explicit __visible to arch/x86/* asmlinkage: Revert "lto: Make asmlinkage __visible" x86, build: Don't get confused by local symbols x86/efi: earlyprintk=efi,keep fix
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Jani Nikula authored
Media force wake get hangs the machine when the system is booted without displays attached. The assumption is that (at least some versions of) the firmware has skipped some initialization in that case. Empirical evidence suggests we need to reset the media force wake request register in addition to the render one to avoid hangs. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75895Reported-by:
Imre Deak <imre.deak@intel.com> Reported-by:
Darren Hart <dvhart@linux.intel.com> Tested-by:
Darren Hart <dvhart@linux.intel.com> Reviewed-by:
Mika Kuoppala <mika.kuoppala@intel.com> Cc: stable@vger.kernel.org Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
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Boris Ostrovsky authored
With tk->wall_to_monotonic.tv_nsec being a 32-bit value on 32-bit systems, (tk->wall_to_monotonic.tv_nsec << tk->shift) in update_vsyscall() may lose upper bits or, worse, add them since compiler will do this: (u64)(tk->wall_to_monotonic.tv_nsec << tk->shift) instead of ((u64)tk->wall_to_monotonic.tv_nsec << tk->shift) So if, for example, tv_nsec is 0x800000 and shift is 8 we will end up with 0xffffffff80000000 instead of 0x80000000. And then we are stuck in the subsequent 'while' loop. We need an explicit cast. Signed-off-by:
Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: http://lkml.kernel.org/r/1399648287-15178-1-git-send-email-boris.ostrovsky@oracle.comAcked-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: <stable@vger.kernel.org> # v3.14 Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Andres Freund authored
The spuriously added semicolon didn't have any effect because the macro isn't currently in use. c0a639adSigned-off-by:
Andres Freund <andres@anarazel.de> Link: http://lkml.kernel.org/r/1399598957-7011-3-git-send-email-andres@anarazel.de Cc: Borislav Petkov <bp@suse.de> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Andres Freund authored
Due to a typo the msr accessor function introduced in 22085a66 didn't have any lasting effects because they accidentally wrote the old value back. After c0a639ad this at the very least this causes cpuid limits not to be lifted on some cpus leading to missing capabilities for those. Signed-off-by:
Andres Freund <andres@anarazel.de> Link: http://lkml.kernel.org/r/1399598957-7011-2-git-send-email-andres@anarazel.de Cc: Borislav Petkov <bp@suse.de> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Jeff Layton authored
v2: replace missing break in switch statement (as pointed out by Dave Jones) commit bce7560d (locks: consolidate checks for compatible filp->f_mode values in setlk handlers) introduced a regression in the F_GETLK handler. flock64_to_posix_lock is a shared codepath between F_GETLK and F_SETLK, but the f_mode checks should only be applicable to the F_SETLK codepaths according to POSIX. Instead of just reverting the patch, add a new function to do this checking and have the F_SETLK handlers call it. Cc: Dave Jones <davej@redhat.com> Reported-and-Tested-by:
Reuben Farrelly <reuben@reub.net> Signed-off-by:
Jeff Layton <jlayton@poochiereds.net>
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git://oss.sgi.com/xfs/xfsLinus Torvalds authored
Pull xfs fixes from Dave Chinner: "The main fix is adding support for default ACLs on O_TMPFILE opened inodes to bring XFS into line with other filesystems. Metadata CRCs are now also considered well enough tested to be fully supported, so we're removing the shouty warnings issued at mount time for filesystems with that format. And there's transaction block reservation overrun fix. Summary: - fix a remote attribute size calculation bug that leads to a transaction overrun - add default ACLs to O_TMPFILE files - Remove the EXPERIMENTAL tag from filesystems with metadata CRC support" * tag 'xfs-for-linus-3.15-rc5' of git://oss.sgi.com/xfs/xfs: xfs: remote attribute overwrite causes transaction overrun xfs: initialize default acls for ->tmpfile() xfs: fully support v5 format filesystems
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- 08 May, 2014 3 commits
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Linus Torvalds authored
Merge tag 'trace-fixes-v3.15-rc4-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "This contains two fixes. The first is a long standing bug that causes bogus data to show up in the refcnt field of the module_refcnt tracepoint. It was introduced by a merge conflict resolution back in 2.6.35-rc days. The result should be 'refcnt = incs - decs', but instead it did 'refcnt = incs + decs'. The second fix is to a bug that was introduced in this merge window that allowed for a tracepoint funcs pointer to be used after it was freed. Moving the location of where the probes are released solved the problem" * tag 'trace-fixes-v3.15-rc4-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracepoint: Fix use of tracepoint funcs after rcu free trace: module: Maintain a valid user count
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input subsystem fixes from Dmitry Torokhov: "Just a few fixups to various drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elantech - fix touchpad initialization on Gigabyte U2442 Input: tca8418 - fix loading this driver as a module from a device tree Input: bma150 - extend chip detection for bma180 Input: atkbd - fix keyboard not working on some LG laptops Input: synaptics - add min/max quirk for ThinkPad Edge E431
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A bunch of small fixes for USB-audio and HD-audio, where most of them are for regressions: USB-audio PM fixes, ratelimit annoyance fix, HDMI offline state fix, and a couple of device-specific quirks" * tag 'sound-3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - hdmi: Set converter channel count even without sink ALSA: usb-audio: work around corrupted TEAC UD-H01 feedback data ALSA: usb-audio: Fix deadlocks at resuming ALSA: usb-audio: Save mixer status only once at suspend ALSA: usb-audio: Prevent printk ratelimiting from spamming kernel log while DEBUG not defined ALSA: hda - add headset mic detect quirk for a Dell laptop
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