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2014-03-12drm/radeon/cik: properly set compute ring status on disableAlex Deucher1-1/+4
When we disable the rings, set the status properly. If not other code pathes may try and use the rings which are not functional at this point. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-03-12drm/radeon/cik: stop the sdma engines in the enable() functionAlex Deucher1-7/+5
We always stop the rings when disabling the engines so just call the stop functions directly from the sdma enable function. This way the rings' status is set correctly on suspend so there are no problems on resume. Fixes resume failures that result in acceleration getting disabled. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-03-12drm/radeon/cik: properly set sdma ring status on disableAlex Deucher1-0/+2
When we disable the rings, set the status properly. If not other code pathes may try and use the rings which are not functional at this point. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-03-12drm/radeon: fix runpm disabling on non-PX harderAlex Deucher1-1/+9
Make sure runtime pm is disabled on non-PX hardware. Should fix powerdown problems without displays attached. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-03-07Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-1/+1
into drm-fixes one more radeon fix. * 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux: drm/radeon/atom: select the proper number of lanes in transmitter setup
2014-03-06drm/radeon/atom: select the proper number of lanes in transmitter setupAlex Deucher1-1/+1
We need to check for DVI vs. HDMI when setting up duallink since HDMI is single link only. Fixes 4k modes on newer asics. bug: https://bugs.freedesktop.org/show_bug.cgi?id=75223 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-03-07MAINTAINERS: add maintainer entry for TDA998x driverRussell King1-0/+6
Add a maintainers entry for the TDA998x driver. Rob Clark has handed this driver over to me to look after. Acked-by: Rob Clark <[email protected]> Signed-off-by: Russell King <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2014-03-07drm: fix bochs kconfig dependenciesGerd Hoffmann1-0/+1
Signed-off-by: Gerd Hoffmann <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2014-03-07Merge branch 'drm-armada-fixes' of ↵Dave Airlie1-9/+1
git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-fixes fix for kfifo api change. * 'drm-armada-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: DRM: armada: fix use of kfifo_put()
2014-03-07Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie17-26/+22
into drm-fixes a few more radeon fixes. * 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux: drm/radeon/dpm: fix typo in EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters drm/radeon/cik: fix typo in documentation drm/radeon: silence GCC warning on 32 bit drm/radeon: resume old pm late drm/radeon: TTM must be init with cpu-visible VRAM, v2
2014-03-06drm/radeon/dpm: fix typo in EVERGREEN_SMC_FIRMWARE_HEADER_softRegistersAlex Deucher1-1/+1
Should be at 0x8 rather than 0. fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60523 Noticed by ArtForz on #radeon Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-03-06drm/radeon/cik: fix typo in documentationAlex Deucher1-1/+1
Copy-paste typo. Signed-off-by: Alex Deucher <[email protected]>
2014-03-06drm/radeon: silence GCC warning on 32 bitPaul Bolle1-1/+1
Building radeon_ttm.o on 32 bit x86 triggers a warning: In file included from include/asm-generic/bug.h:13:0, from [...]/arch/x86/include/asm/bug.h:38, from include/linux/bug.h:4, from include/drm/drm_mm.h:39, from include/drm/drm_vma_manager.h:26, from include/drm/ttm/ttm_bo_api.h:35, from drivers/gpu/drm/radeon/radeon_ttm.c:32: drivers/gpu/drm/radeon/radeon_ttm.c: In function 'radeon_ttm_gtt_read': include/linux/kernel.h:712:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] (void) (&_min1 == &_min2); \ ^ drivers/gpu/drm/radeon/radeon_ttm.c:938:22: note: in expansion of macro 'min' ssize_t cur_size = min(size, PAGE_SIZE - off); ^ Silence this warning by using min_t(). Since cur_size will never be negative and its upper bound is PAGE_SIZE, we can change its type to size_t and use min_t(size_t, [...]) here. Signed-off-by: Paul Bolle <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]>
2014-03-06drm/radeon: resume old pm lateAlex Deucher15-23/+16
Moving the pm resume up in the init order to fix dpm seems to have regressed somes cases with the old pm code. Move it back to late resume. Signed-off-by: Alex Deucher <[email protected]>
2014-03-06drm/radeon: TTM must be init with cpu-visible VRAM, v2Lauri Kasanen1-0/+3
Without this, a bo may get created in the cpu-inaccessible vram. Before the CP engines get setup, all copies are done via cpu memcpy. This means that the cpu tries to read from inaccessible memory, fails, and the radeon module proceeds to disable acceleration. Doing this has no downsides, as the real VRAM size gets set as soon as the CP engines get init. This is a candidate for 3.14 fixes. v2: Add comment on why the function is used Signed-off-by: Lauri Kasanen <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Cc: [email protected]
2014-03-05Merge tag 'drm-intel-fixes-2014-03-04' of ↵Dave Airlie6-28/+38
ssh://git.freedesktop.org/git/drm-intel into drm-fixes Small fixes all around, mostly stable material. Please pull. * tag 'drm-intel-fixes-2014-03-04' of ssh://git.freedesktop.org/git/drm-intel: drm/i915: Reject >165MHz modes w/ DVI monitors drm/i915: fix assert_cursor on BDW drm/i915: vlv: reserve GT power context early drm/i915: fix pch pci device enumeration drm/i915: Resolving the memory region conflict for Stolen area drm/i915: use backlight legacy combination mode also for i915gm/i945gm
2014-03-03DRM: armada: fix use of kfifo_put()Russell King1-9/+1
The kfifo_put() API changed in 498d319bb512 (kfifo API type safety) which now results in the wrong pointer being added to the kfifo ring, which then causes an oops. Fix this. Cc: <[email protected]> # 3.13 Signed-off-by: Russell King <[email protected]>
2014-03-03drm/i915: Reject >165MHz modes w/ DVI monitorsVille Syrjälä1-3/+3
Single-link DVI max dotclock is 165MHz. Filter out modes with higher dotclock when the monitor doesn't support HDMI. Modes higher than 165 MHz were allowed in commit 7d148ef51a657fd04036c3ed7803da600dd0d451 Author: Daniel Vetter <[email protected]> Date: Mon Jul 22 18:02:39 2013 +0200 drm/i915: fix hdmi portclock limits Also don't attempt to use 12bpc mode with DVI monitors. Cc: Adam Nielsen <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75345 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=70331 Tested-by: Ralf Jung <[email protected]> Cc: [email protected] Signed-off-by: Ville Syrjälä <[email protected]> Signed-off-by: Jani Nikula <[email protected]>
2014-03-03drm/i915: fix assert_cursor on BDWPaulo Zanoni1-4/+4
We need to read the correct register, not a register that doesn't exist and will trigger "Unclaimed register" messages when we touch it. Also rearrange the checks in an attempt to prevent this error from happening again. Signed-off-by: Paulo Zanoni <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> [Jani: dropped an extra empty line introduced.] Signed-off-by: Jani Nikula <[email protected]>
2014-03-03drm/i915: vlv: reserve GT power context earlyImre Deak1-2/+4
We reserve the space for the power context in stolen memory at a fixed address from a delayed work. This races with the subsequent driver init/resume code which could allocate something at that address, so the reservation for the power context fails. Reserve the space up-front, so this can't happen. This also adds a missing struct_mutex lock around the stolen allocation, which wasn't taken in the delayed work path. Signed-off-by: Imre Deak <[email protected]> Reviewed-by: Jesse Barnes <[email protected]> Cc: [email protected] Signed-off-by: Jani Nikula <[email protected]>
2014-03-03drm/i915: fix pch pci device enumerationImre Deak1-14/+9
pci_get_class(class, from) drops the refcount for 'from', so the extra pci_dev_put we do on it will result in a use after free bug starting with the WARN below. Regression introduced in commit 6a9c4b35e6696a63805b6da5e4889c6986e9ee1b Author: Rui Guo <[email protected]> Date: Wed Jun 19 21:10:23 2013 +0800 drm/i915: Fix PCH detect with multiple ISA bridges in VM [ 164.338460] WARNING: CPU: 1 PID: 2094 at include/linux/kref.h:47 klist_next+0xae/0x110() [ 164.347731] CPU: 1 PID: 2094 Comm: modprobe Tainted: G O 3.13.0-imre+ #354 [ 164.356468] Hardware name: Intel Corp. VALLEYVIEW B0 PLATFORM/NOTEBOOK, BIOS BYTICRB1.X64.0062.R70.1310112051 10/11/2013 [ 164.368796] Call Trace: [ 164.371609] [<ffffffff816a32a6>] dump_stack+0x4e/0x7a [ 164.377447] [<ffffffff8104f75d>] warn_slowpath_common+0x7d/0xa0 [ 164.384238] [<ffffffff8104f83a>] warn_slowpath_null+0x1a/0x20 [ 164.390851] [<ffffffff8169aeae>] klist_next+0xae/0x110 [ 164.396777] [<ffffffff8130a110>] ? pci_do_find_bus+0x70/0x70 [ 164.403286] [<ffffffff813cb4a9>] bus_find_device+0x89/0xc0 [ 164.409719] [<ffffffff8130a373>] pci_get_dev_by_id+0x63/0xa0 [ 164.416238] [<ffffffff8130a4e4>] pci_get_class+0x44/0x50 [ 164.422433] [<ffffffffa034821f>] intel_dsm_detect+0x16f/0x1f0 [i915] [ 164.429801] [<ffffffffa03482ae>] intel_register_dsm_handler+0xe/0x10 [i915] [ 164.437831] [<ffffffffa02d30fe>] i915_driver_load+0xafe/0xf30 [i915] [ 164.445126] [<ffffffff8158a150>] ? intel_alloc_coherent+0x110/0x110 [ 164.452340] [<ffffffffa0148c07>] drm_dev_register+0xc7/0x150 [drm] [ 164.459462] [<ffffffffa014b23f>] drm_get_pci_dev+0x11f/0x1f0 [drm] [ 164.466554] [<ffffffff816abb81>] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 164.474287] [<ffffffffa02cf7a6>] i915_pci_probe+0x56/0x60 [i915] [ 164.481185] [<ffffffff8130a028>] pci_device_probe+0x78/0xf0 [ 164.487603] [<ffffffff813cd495>] driver_probe_device+0x155/0x350 [ 164.494505] [<ffffffff813cd74e>] __driver_attach+0x6e/0xa0 [ 164.500826] [<ffffffff813cd6e0>] ? __device_attach+0x50/0x50 [ 164.507333] [<ffffffff813cb2be>] bus_for_each_dev+0x6e/0xc0 [ 164.513752] [<ffffffff813ccefe>] driver_attach+0x1e/0x20 [ 164.519870] [<ffffffff813cc958>] bus_add_driver+0x138/0x260 [ 164.526289] [<ffffffffa0188000>] ? 0xffffffffa0187fff [ 164.532116] [<ffffffff813cde78>] driver_register+0x98/0xe0 [ 164.538558] [<ffffffffa0188000>] ? 0xffffffffa0187fff [ 164.544389] [<ffffffff813087b0>] __pci_register_driver+0x60/0x70 [ 164.551336] [<ffffffffa014b37d>] drm_pci_init+0x6d/0x120 [drm] [ 164.558040] [<ffffffffa0188000>] ? 0xffffffffa0187fff [ 164.563928] [<ffffffffa018806a>] i915_init+0x6a/0x6c [i915] [ 164.570363] [<ffffffff810002da>] do_one_initcall+0xaa/0x160 [ 164.576783] [<ffffffff8103b140>] ? set_memory_nx+0x40/0x50 [ 164.583100] [<ffffffff810ce7f5>] load_module+0x1fb5/0x2550 [ 164.589410] [<ffffffff810caab0>] ? store_uevent+0x40/0x40 [ 164.595628] [<ffffffff810cee7d>] SyS_init_module+0xed/0x100 [ 164.602048] [<ffffffff816b3c52>] system_call_fastpath+0x16/0x1b v2: simplify the loop further (Chris) Signed-off-by: Imre Deak <[email protected]> Cc: Jesse Barnes <[email protected]> Reported-by: Jesse Barnes <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65652 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74161 Reviewed-by: Chris Wilson <[email protected]> Cc: [email protected] Signed-off-by: Jani Nikula <[email protected]>
2014-03-03drm/i915: Resolving the memory region conflict for Stolen areaAkash Goel1-3/+16
There is a conflict seen when requesting the kernel to reserve the physical space used for the stolen area. This is because some BIOS are wrapping the stolen area in the root PCI bus, but have an off-by-one error. As a workaround we retry the reservation with an offset of 1 instead of 0. v2: updated commit message & the comment in source file (Daniel) Signed-off-by: Akash Goel <[email protected]> Reviewed-by: Jesse Barnes <[email protected]> Tested-by: Arjan van de Ven <[email protected]> Signed-off-by: Jani Nikula <[email protected]>
2014-03-03drm/i915: use backlight legacy combination mode also for i915gm/i945gmJani Nikula1-2/+2
i915gm and i945gm also seem to use and need the legacy combination mode bit in BLC_PWM_CTL. v2: Also do this for i915gm (Ville). Reported-and-tested-by: Luis Ortega <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75001 Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Jani Nikula <[email protected]>
2014-03-03MAINTAINERS: update AGP tree to point at drm treeDave Airlie1-1/+1
Signed-off-by: Dave Airlie <[email protected]>
2014-03-02Linux 3.14-rc5Linus Torvalds1-1/+1
2014-03-02Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds19-63/+118
Pull drm fixes from Dave Airlie: "Not a huge amount happening, some MAINTAINERS updates, radeon, vmwgfx and tegra fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: avoid null pointer dereference at failure paths drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. drm/vmwgfx: Remove some unused surface formats drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask MAINTAINERS: update drm git tree entry MAINTAINERS: add entry for drm radeon driver drm/tegra: Add guard to avoid double disable/enable of RGB outputs gpu: host1x: do not check previously handled gathers drm/tegra: fix typo 'CONFIG_TEGRA_DRM_FBDEV'
2014-03-02Merge tag 'usb-3.14-rc5' of ↵Linus Torvalds3-3/+18
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are 2 USB patches for 3.14-rc5, one a new device id, and the other fixes a reported problem with threaded irqs and the USB EHCI driver" * tag 'usb-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: ehci: fix deadlock when threadirqs option is used USB: ftdi_sio: add Cressi Leonardo PID
2014-03-02Merge tag 'driver-core-3.14-rc5' of ↵Linus Torvalds3-7/+15
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull sysfs fix from Greg KH: "Here is a single sysfs fix for 3.14-rc5. It fixes a reported problem with the namespace code in sysfs" * tag 'driver-core-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: sysfs: fix namespace refcnt leak
2014-03-02Merge tag 'staging-3.14-rc5' of ↵Linus Torvalds9-39/+38
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging tree fixes from Greg KH: "Here are a few IIO fixes, and a new device id for a staging driver for 3.14-rc5. All have been in linux-next for a while, I did a final merge to get the IIO fixes into this tree, they were incorrectly in the char-misc tree for a few weeks, and I forgot to tell you to pull them from there. This makes it a single pull request for you" * tag 'staging-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: Add new device ID staging:iio:adc:MXS:LRADC: fix touchscreen statemachine iio:gyro: bug on L3GD20H gyroscope support iio: cm32181: Change cm32181 ambient light sensor driver iio: cm36651: Fix read/write integration time function.
2014-03-03Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie11-35/+72
into drm-fixes more radeon fixes * 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask
2014-03-02Merge iio fixes into staging-linusGreg Kroah-Hartman7-39/+36
These I forgot about before, but need to get into 3.14-final. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-03-02Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds10-28/+54
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes, most of them on the tooling side" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Fix strict alias issue for find_first_bit perf tools: fix BFD detection on opensuse perf: Fix hotplug splat perf/x86: Fix event scheduling perf symbols: Destroy unused symsrcs perf annotate: Check availability of annotate when processing samples
2014-03-02Merge tag 'vmwgfx-fixes-3.14-2014-03-02' of ↵Dave Airlie4-25/+22
git://people.freedesktop.org/~thomash/linux into drm-fixes A couple of minor fixes. Pull request of 2014-03-02 * tag 'vmwgfx-fixes-3.14-2014-03-02' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: avoid null pointer dereference at failure paths drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. drm/vmwgfx: Remove some unused surface formats
2014-03-02drm/vmwgfx: avoid null pointer dereference at failure pathsAlexey Khoroshilov1-16/+19
vmw_takedown_otable_base() and vmw_mob_unbind() check for potential vmw_fifo_reserve() failure and print error message, but then immediately dereference NULL pointer. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2014-03-02drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver ↵Thomas Hellstrom2-3/+2
date. Backing mob contents is propagated to user-space, so make sure backing mobs are cleared when allocated. This also accidently fix rendering errors with celestia when emulating legacy mode. Also update driver date. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Brian Paul <[email protected]>
2014-03-02drm/vmwgfx: Remove some unused surface formatsThomas Hellstrom1-6/+1
These formats are deprecated. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Brian Paul <[email protected]>
2014-03-01Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds2-4/+7
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin: "The VMCOREINFO patch I'll pushing for this release to avoid having a release with kASLR and but without that information. I was hoping to include the FPU patches from Suresh, but ran into a problem (see other thread); will try to make them happen next week" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, kaslr: add missed "static" declarations x86, kaslr: export offset in VMCOREINFO ELF notes
2014-03-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds7-62/+171
Pull SCSI target fixes from Nicholas Bellinger: "The bulk of the series are bugfixes for qla2xxx target NPIV support that went in for v3.14-rc1. Also included are a few DIF related fixes, a qla2xxx fix (Cc'ed to stable) from Greg W., and vhost/scsi protocol version related fix from Venkatesh. Also just a heads up that a series to address a number of issues with iser-target active I/O reset/shutdown is still being tested, and will be included in a separate -rc6 PULL request" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: vhost/scsi: Check LUN structure byte 0 is set to 1, per spec qla2xxx: Fix kernel panic on selective retransmission request Target/sbc: Don't use sg as iterator in sbc_verify_read target: Add DIF sense codes in transport_generic_request_failure target/sbc: Fix sbc_dif_copy_prot addr offset bug tcm_qla2xxx: Fix NAA formatted name for NPIV WWPNs tcm_qla2xxx: Perform configfs depend/undepend for base_tpg tcm_qla2xxx: Add NPIV specific enable/disable attribute logic qla2xxx: Check + fail when npiv_vports_inuse exists in shutdown qla2xxx: Fix qlt_lport_register base_vha callback race
2014-03-01Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds3-7/+14
Pull slave-dma fixes from Vinod Koul: "This request brings you two small fixes. First one for fixing dereference of freed descriptor and second for fixing sdma bindings for it to work for imx25. I was planning to send this about 10days ago but then I had to proceed on my paternity leave and didnt get chance to send this. Now got a bit of time from dady duties :)" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma: sdma: Add imx25 compatible dma: ste_dma40: don't dereference free:d descriptor
2014-03-01Merge tag 'pm+acpi-3.14-rc5' of ↵Linus Torvalds3-47/+51
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "These three commits fix a recent intel_pstate regression and two old bugs that should be fixed in -stable too, one in the ACPI processor driver and one in the firmare loader. Specifics: - One of the recent intel_pstate driver fixes introduced a rounding error that on some systems causes the frequency to be stuck at the lowest level forever. Fix from Dirk Brandewie. - The firmware_class driver's PM notifier doesn't handle the PM_RESTORE_PREPARE event during hibernation image restore and that leads to a deadlock on umhelper_sem in __usermodehelper_disable(). Fix from Sebastian Capella. - acpi_processor_set_throttling() abuses set_cpus_allowed_ptr() in a nasty way which triggers the WARN_ON_ONCE() in wq_worker_waking_up() among other things. Fix from Lan Tianyu" * tag 'pm+acpi-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / processor: Rework processor throttling with work_on_cpu() PM / hibernate: Fix restore hang in freeze_processes() intel_pstate: Change busy calculation to use fixed point math.
2014-03-01Merge tag 'perf-urgent-for-mingo' of ↵Ingo Molnar3-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent build fixes for certain distro environments, from Arnaldo Carvalho de Melo: * Problem on recent gcc on x86-32 related to strict alias issue for find_first_bit (Jiri Olsa). * OpenSuSE: BFD detection problems related to not explicitely listing all required libraries (Andi Kleen) Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
2014-02-28Merge tag 'fixes-for-3.14d' of ↵Greg Kroah-Hartman1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: Fourth set of IIO fixes for the 3.14 kernel. A single line patch fixing a regression that was introduced in 3.13 in the reworking of the mxs touch screen and ADC drivers to be interrupt rather than polling driven. It resulted in a stray double reporting of the release coordinate in the touch screen driver. The bug lay in the adc side of the driver which left the statemachine in the wrong state.
2014-02-28MAINTAINERS: add maintainer entry for Armada DRM driverRussell King1-0/+5
Add a maintainers entry for the Armada DRM driver. Signed-off-by: Russell King <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2014-02-28Merge tag 'dm-3.14-fixes-1' of ↵Linus Torvalds9-40/+89
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "A few dm-cache fixes, an invalid ioctl handling fix for dm multipath, a couple immutable biovec fixups for dm mirror, and a few dm-thin fixes. There will likely be additional dm-thin metadata and data resize fixes to include in 3.14-rc6 next week. Note to stable-minded folks: Immutable biovecs were introduced in 3.14, so the related fixups for dm mirror are not needed in stable@ kernels" * tag 'dm-3.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm cache: fix truncation bug when mapping I/O to >2TB fast device dm thin: allow metadata space larger than supported to go unused dm mpath: fix stalls when handling invalid ioctls dm thin: fix the error path for the thin device constructor dm raid1: fix immutable biovec related BUG when retrying read bio dm io: fix I/O to multiple destinations dm thin: avoid metadata commit if a pool's thin devices haven't changed dm cache: do not add migration to completed list before unhooking bio dm cache: move hook_info into common portion of per_bio_data structure
2014-02-28Merge tag 'sound-3.14-rc5' of ↵Linus Torvalds15-210/+399
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "It's a bad habit to get a higher volume of fixes often lately, but things happen again. All commits found here are real bug fixes, and are mostly trivial. Most of changes in ASoC are the fixes for enum items due to the wrong API usages, in addition to a few DAPM mutex deadlock and other fixes. In HD-audio, only fixups for HP laptops. Although diffstat shows much, the changes are simple: there are just so many different device entries there" * tag 'sound-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: sta32x: Fix wrong enum for limiter2 release rate ASoC: da732x: Mark DC offset control registers volatile ALSA: hda/realtek - Add more entry for enable HP mute led ALSA: hda - Add a fixup for HP Folio 13 mute LED ASoC: wm8958-dsp: Fix firmware block loading ASoC: sta32x: Fix cache sync ALSA: hda/realtek - Add more entry for enable HP mute led ASoC: dapm: Add locking to snd_soc_dapm_xxxx_pin functions Input - arizona-haptics: Fix double lock of dapm_mutex ASoC: wm8400: Fix the wrong number of enum items ASoC: isabelle: Fix the wrong number of items in enum ctls ASoC: ad1980: Fix wrong number of items for capture source ASoC: wm8994: Fix the wrong number of enum items ASoC: wm8900: Fix the wrong number of enum items ASoC: wm8770: Fix wrong number of enum items ASoC: sta32x: Fix array access overflow ASoC: dapm: Correct regulator bypass error messages
2014-02-28Merge tag 'edac_fixes_for_3.14' of ↵Linus Torvalds2-20/+27
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp Pull EDAC fixes from Borislav Petkov: "Two fixes below for PCI devices disappearing when a reference count underflow happens after a couple of insmod/rmmod cycles in succession" * tag 'edac_fixes_for_3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: i7300_edac: Fix device reference count i7core_edac: Fix PCI device reference count
2014-02-28Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds6-6/+40
Pull KVM fixes from Paolo Bonzini: "Three x86 fixes and one for ARM/ARM64. In particular, nested virtualization on Intel is broken in 3.13 and fixed by this pull request" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm, vmx: Really fix lazy FPU on nested guest kvm: x86: fix emulator buffer overflow (CVE-2014-0049) arm/arm64: KVM: detect CPU reset on CPU_PM_EXIT KVM: MMU: drop read-only large sptes when creating lower level sptes
2014-02-28Merge tag 'arm64-fixes' of ↵Linus Torvalds3-6/+18
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull ARM64 fixes from Catalin Marinas: - !CONFIG_SMP build fix - pte bit testing macros conversion fix (int truncates top bits of long) - stack unwinding PC calculation fix * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix !CONFIG_SMP kernel build arm64: mm: Add double logical invert to pte accessors ARM64: unwind: Fix PC calculation
2014-02-28Merge branch 'merge' of ↵Linus Torvalds10-178/+219
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Ben Herrenschmidt: "Here are a few more powerpc fixes for 3.14. Most of these are also CC'ed to stable and fix bugs in new functionality introduced in the last 2 or 3 versions" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/powernv: Fix indirect XSCOM unmangling powerpc/powernv: Fix opal_xscom_{read,write} prototype powerpc/powernv: Refactor PHB diag-data dump powerpc/powernv: Dump PHB diag-data immediately powerpc: Increase stack redzone for 64-bit userspace to 512 bytes powerpc/ftrace: bugfix for test_24bit_addr powerpc/crashdump : Fix page frame number check in copy_oldmem_page powerpc/le: Ensure that the 'stop-self' RTAS token is handled correctly
2014-02-28arm64: Fix !CONFIG_SMP kernel buildCatalin Marinas1-0/+8
Commit fb4a96029c8a (arm64: kernel: fix per-cpu offset restore on resume) uses per_cpu_offset() unconditionally during CPU wakeup, however, this is only defined for the SMP case. Signed-off-by: Catalin Marinas <[email protected]> Reported-by: Dave P Martin <[email protected]>
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