- 09 9月, 2014 4 次提交
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由 Andy Shevchenko 提交于
There is no need to use hex_dump_to_buffer() since we have a kernel helper to dump up to 64 bytes just via printk(). In our case the actual size is 15 bytes. Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Vbios connector table lists non-existent VGA port. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83184Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Christian König 提交于
Semaphore values have 64 bits, not 32. This fixes a very subtle bug that disables synchronization when the upper 32bits wasn't zero. Signed-off-by: NChristian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Reviewed-By: NGrigori Goronzy <greg@chown.ath.cx> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
The packet seems to cause hangs on some 7xx asics. bug: https://bugs.freedesktop.org/show_bug.cgi?id=83616Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 05 9月, 2014 2 次提交
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git://anongit.freedesktop.org/git/nouveau/linux-2.6由 Dave Airlie 提交于
single fix for nouveau. * 'linux-3.17' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/core: don't leak oclass type bits to user
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由 Ben Skeggs 提交于
Fixes not being able to init fence subsystem when multiple boards are present. Reported-by: NIlia Mirkin <imirkin@alum.mit.edu> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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- 04 9月, 2014 1 次提交
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git://anongit.freedesktop.org/drm-intel由 Dave Airlie 提交于
here's a couple of display regression fixes for 3.17. * tag 'drm-intel-fixes-2014-09-03' of git://anongit.freedesktop.org/drm-intel: drm/i915: Fix lock dropping in intel_tv_detect() drm/i915: handle G45/GM45 pulse detection connected state.
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- 03 9月, 2014 1 次提交
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git://people.freedesktop.org/~thomash/linux由 Dave Airlie 提交于
Two vmwgfx fixes, marked for stable as well * 'vmwgfx-fixes-3.17' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Fix a potential infinite spin waiting for fifo idle drm/vmwgfx: Fix an incorrect OOM return value
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- 02 9月, 2014 1 次提交
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由 Ville Syrjälä 提交于
When intel_tv_detect() fails to do load detection it would forget to drop the locks and clean up the acquire context. Fix it up. This is a regression from: commit 208bf9fd Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Mon Aug 11 13:15:35 2014 +0300 drm/i915: Fix locking for intel_enable_pipe_a() v2: Make the code more readable (Chris) v3: Drop WARN_ON(type < 0) (Chris) Cc: stable@vger.kernel.org Cc: Tibor Billes <tbilles@gmx.com> Reported-by: NTibor Billes <tbilles@gmx.com> Tested-by: NTibor Billes <tbilles@gmx.com> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NJani Nikula <jani.nikula@intel.com>
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- 01 9月, 2014 3 次提交
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由 Dave Airlie 提交于
In the HPD pulse handler we check for long pulses if the port is actually connected, however we do that for IBX, but we use the pulse handling code on GM45 systems as well, so we need to use a diffent check. This patch refactors the digital port connected check out of the g4x detection path and reuses it in the hpd pulse path. Fixes: http://lkml.kernel.org/r/1409382202.5141.36.camel@marge.simpson.netReported-by: NMike Galbraith <umgwanakikbuti@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Acked-by: NImre Deak <imre.deak@intel.com> Signed-off-by: NJani Nikula <jani.nikula@intel.com>
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由 Thomas Hellstrom 提交于
The code waiting for fifo idle was incorrect and could possibly spin forever under certain circumstances. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reported-by: NMark Sheldon <markshel@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com> Reivewed-by: NMark Sheldon <markshel@vmware.com> Cc: <stable@vger.kernel.org>
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由 Thomas Hellstrom 提交于
At the same time, make error paths return early for clarity. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Njakob Bornecrantz <jakob@vmware.com> Cc: <stable@vger.kernel.org>
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- 29 8月, 2014 7 次提交
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git://anongit.freedesktop.org/drm-intel由 Dave Airlie 提交于
Some more fixes for 3.17, mostly stable material. * tag 'drm-intel-fixes-2014-08-28' of git://anongit.freedesktop.org/drm-intel: drm/i915: Remove bogus __init annotation from DMI callbacks drm/i915: don't warn if backlight unexpectedly enabled drm/i915: Move intel_ddi_set_vc_payload_alloc(false) to haswell_crtc_disable() drm/i915: fix plane/cursor handling when runtime suspended drm/i915: Ignore VBT backlight presence check on Acer C720 (4005U)
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight由 Linus Torvalds 提交于
Pull backlight fix from Lee Jones: "One simple fix to invalidate GPIO non-request" * tag 'backlight-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: pwm-backlight: Fix bogus request for GPIO#0 when instantiated from DT
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd由 Linus Torvalds 提交于
Pull mfd fixes from Lee Jones: "Couple of simple fixes due for the 3.17 rcs (and a sneaky document addition that slipped from the previous pull-request)" * tag 'mfd-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mfd: twl4030-power: Fix PM idle pin configuration to not conflict with regulators mfd: tc3589x: Add device tree bindings mfd: ab8500-core: Use 'ifdef' for config options mfd: htc-i2cpld: Fix %d confusingly prefixed with 0x in format string mfd: omap-usb-host: Fix %d confusingly prefixed with 0x in format string
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl由 Linus Torvalds 提交于
Pull pin-control fixes from Linus Walleij: "My first (a bit delayed) pack of pin control fixes for the v3.17 series, only driver fixes: - SH-PFC (Renesas) r8a7791 CAN bus pin group problem - Rockchip (GPIO0 configuration) - Tegra-xusb (interrupt handling) - Exynos (GPIO interrupt locking) - Qualcomm (fix misleading example interrupts) - minor non-critical fixes for abx500 and AT91 also sneaked in, because I initially intended this pull for post RC-1, hope it's still OK" * tag 'pinctrl-v3.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: apq8064: Correct interrupts in example pinctrl: exynos: Lock GPIOs as interrupts when used as EINTs pinctrl: pinctrl-at91.c: fix decimal printf format specifiers prefixed with 0x pinctrl: abx500: remove useless check pinctrl: tegra-xusb: testing wrong variable in probe() pinctrl: tegra-xusb: fix an off by one test pinctrl: rockchip: fix rk3288 gpio0 configuration sh-pfc: r8a7791: fix CAN pin groups
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git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf由 Linus Torvalds 提交于
Pull dma-buf fixes from Sumit Semwal: "The major changes for 3.17 already went via Greg-KH's tree this time as well; this is a small pull request for dma-buf - all documentation related" * tag 'for-3.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf: dma-buf/fence: Fix one more kerneldoc warning dma-buf/fence: Fix a kerneldoc warning Documentation/dma-buf-sharing.txt: update API descriptions
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "Here contains not many exciting changes but just a few minor ones: An off-by-one proc write fix, a couple of trivial incldue guard fixes, Acer laptop pinconfig fix, and a fix for DSD formats that are still rarely used" * tag 'sound-3.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Set up initial pins for Acer Aspire V5 ALSA: pcm: Fix the silence data for DSD formats ALSA: ctxfi: ct20k1reg: Fix typo in include guard ALSA: hda: ca0132_regs.h: Fix typo in include guard ALSA: core: fix buffer overflow in snd_info_get_line()
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Nothing major, one core oops fixes, some radeon oops fixes, some sti driver fixups, msm driver fixes and a minor Kconfig update for the ww mutex debugging" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/ast: Add missing entry to dclk_table[] drm: fix division-by-zero on dumb_create() ww-mutex: clarify help text for DEBUG_WW_MUTEX_SLOWPATH radeon: Test for PCI root bus before assuming bus->self drm/radeon: handle broken disabled rb mask gracefully (6xx/7xx) (v2) drm/radeon: save/restore the PD addr on suspend/resume drm/msm: Fix missing unlock on error in msm_fbdev_create() drm/msm: fix compile error for non-dt builds drm/msm/mdp4: request vblank during modeset drm/msm: avoid flood of kernel logs on faults drm: sti: Add missing dependency on RESET_CONTROLLER drm: sti: Make of_device_id array const drm: sti: Fix return value check in sti_drm_platform_probe() drm: sti: hda: fix return value check in sti_hda_probe() drm: sti: hdmi: fix return value check in sti_hdmi_probe() drm: sti: tvout: fix return value check in sti_tvout_probe()
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- 28 8月, 2014 17 次提交
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由 Tony Lindgren 提交于
Commit 43fef47f (mfd: twl4030-power: Add a configuration to turn off oscillator during off-idle) added support for configuring the PMIC to cut off resources during deeper idle states to save power. This however caused regression for n900 display power that needed the PMIC configuration to be disabled with commit d937678a (ARM: dts: Revert enabling of twl configuration for n900). Turns out the root cause of the problem is that we must use TWL4030_RESCONFIG_UNDEF instead of DEV_GRP_NULL to avoid disabling regulators that may have been enabled before the init function for twl4030-power.c runs. With TWL4030_RESCONFIG_UNDEF we let the regulator framework control the regulators like it should. Here we need to only configure the sys_clken and sys_off_mode triggers for the regulators that cannot be done by the regulator framework as it's not running at that point. This allows us to enable the PMIC configuration for n900. Fixes: 43fef47f (mfd: twl4030-power: Add a configuration to turn off oscillator during off-idle) Cc: stable@vger.kernel.org # v3.16 Signed-off-by: NTony Lindgren <tony@atomide.com> Tested-by: NAaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: NLee Jones <lee.jones@linaro.org>
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由 Linus Walleij 提交于
This defines the device tree bindings for the Toshiba TC3589x series of multi-purpose expanders. Only the stuff I can test is defined: GPIO and keypad. Others may implement more subdevices further down the road. This is to complement commit a435ae1d "mfd: Enable the tc3589x for Device Tree" which left off the definition of the device tree bindings. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NLee Jones <lee.jones@linaro.org>
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由 Mathias Krause 提交于
The __init annotations for the DMI callback functions are wrong as this code can be called even after the module has been initialized, e.g. like this: # echo 1 > /sys/bus/pci/devices/0000:00:02.0/remove # modprobe i915 # echo 1 > /sys/bus/pci/rescan The first command will remove the PCI device from the kernel's device list so the second command won't see it right away. But as it registers a PCI driver it'll see it on the third command. If the system happens to match one of the DMI table entries we'll try to call a function in long released memory and generate an Oops, at best. Fix this by removing the bogus annotation. Modpost should have caught that one but it ignores section reference mismatches from the .rodata section. :/ Fixes: 25e341cf ("drm/i915: quirk away broken OpRegion VBT") Fixes: 8ca4013d ("CHROMIUM: i915: Add DMI override to skip CRT...") Fixes: 425d244c ("drm/i915: ignore LVDS on intel graphics systems...") Signed-off-by: NMathias Krause <minipli@googlemail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Duncan Laurie <dlaurie@chromium.org> Cc: Jarod Wilson <jarod@redhat.com> Cc: Rusty Russell <rusty@rustcorp.com.au> # Can modpost be fixed? Cc: stable@vger.kernel.org Signed-off-by: NJani Nikula <jani.nikula@intel.com>
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由 Thierry Reding 提交于
The seqno_fence_init() function's cond argument isn't described in the kerneldoc comment. Fix that to silence a warning when building DocBook documentation. Signed-off-by: NThierry Reding <treding@nvidia.com> Signed-off-by: NSumit Semwal <sumit.semwal@linaro.org>
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由 Thierry Reding 提交于
kerneldoc doesn't know how to parse variables, so don't let it try. Signed-off-by: NThierry Reding <treding@nvidia.com> Signed-off-by: NSumit Semwal <sumit.semwal@linaro.org>
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由 Gioh Kim 提交于
Update some descriptions for API arguments and descriptions. Signed-off-by: NGioh Kim <gioh.kim@lge.com> Signed-off-by: NSumit Semwal <sumit.semwal@linaro.org>
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由 Y.C. Chen 提交于
This avoid reading past the end of the list for certain modes Signed-off-by: NY.C. Chen <yc_chen@aspeedtech.com> Reviewed-by: NEgbert Eich <eich@freedesktop.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
Merge branch 'drm-3.17-rc2-sti-fixes' of git://git.linaro.org/people/benjamin.gaignard/kernel into drm-fixes I have tested the 6 patches send on mailing list since you merge the sti driver. I haven't seen issue with those patches except for the missing dependency on Kconfig where I have change "depends on" to "select". * 'drm-3.17-rc2-sti-fixes' of git://git.linaro.org/people/benjamin.gaignard/kernel: drm: sti: Add missing dependency on RESET_CONTROLLER drm: sti: Make of_device_id array const drm: sti: Fix return value check in sti_drm_platform_probe() drm: sti: hda: fix return value check in sti_hda_probe() drm: sti: hdmi: fix return value check in sti_hdmi_probe() drm: sti: tvout: fix return value check in sti_tvout_probe()
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git://people.freedesktop.org/~robclark/linux由 Dave Airlie 提交于
misc msm fixes from Rob. * 'msm-fixes-3.17' of git://people.freedesktop.org/~robclark/linux: drm/msm: Fix missing unlock on error in msm_fbdev_create() drm/msm: fix compile error for non-dt builds drm/msm/mdp4: request vblank during modeset drm/msm: avoid flood of kernel logs on faults
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由 David Herrmann 提交于
Kinda unexpected, but DIV_ROUND_UP() can overflow if passed an argument bigger than UINT_MAX - DIVISOR. Fix this by testing for "!cpp" before using it in the following division. Note that DIV_ROUND_UP() is defined as: #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) ..this will obviously overflow if (n + d - 1) is bigger than UINT_MAX. Reported-by: NTommi Rantala <tt.rantala@gmail.com> Signed-off-by: NDavid Herrmann <dh.herrmann@gmail.com> Reviewed-by: NRob Clark <robdclark@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Rob Clark 提交于
We really don't want distro's enabling this in their kernels. Try and make that more clear. Signed-off-by: NRob Clark <robdclark@gmail.com> Acked-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
Just a few more radeon fixes for 3.17. * 'drm-fixes-3.17' of git://people.freedesktop.org/~agd5f/linux: radeon: Test for PCI root bus before assuming bus->self drm/radeon: handle broken disabled rb mask gracefully (6xx/7xx) (v2) drm/radeon: save/restore the PD addr on suspend/resume
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git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux-security由 Linus Torvalds 提交于
Pull tomoyo fix from Serge Hallyn. * 'sec-v3.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux-security: tomoyo: Fix pathname calculation breakage.
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由 Alex Williamson 提交于
If we assign a Radeon device to a virtual machine, we can no longer assume a fixed hardware topology, like the GPU having a parent device. This patch simply adds a few pci_is_root_bus() tests to avoid passing a NULL pointer to PCI access functions, allowing the radeon driver to work in a QEMU 440FX machine with an assigned HD8570 on the emulated PCI root bus. Signed-off-by: NAlex Williamson <alex.williamson@redhat.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
Pull HID fixes from Jiri Kosina: - fixes for potential memory corruption problems in magicmouse and picolcd drivers (the HW would have to be manufactured to be deliberately evil to trigger those) which were found by Steven Vittitoe - fix for false error message appearing in dmesg from logitech-dj driver, from Benjamin Tissoires * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: picolcd: sanity check report size in raw_event() callback HID: magicmouse: sanity check report size in raw_event() callback HID: logitech-dj: prevent false errors to be shown
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
Pull btrfs fixes from Chris Mason: "The biggest of these comes from Liu Bo, who tracked down a hang we've been hitting since moving to kernel workqueues (it's a btrfs bug, not in the generic code). His patch needs backporting to 3.16 and 3.15 stable, which I'll send once this is in. Otherwise these are assorted fixes. Most were integrated last week during KS, but I wanted to give everyone the chance to test the result, so I waited for rc2 to come out before sending" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (24 commits) Btrfs: fix task hang under heavy compressed write Btrfs: fix filemap_flush call in btrfs_file_release Btrfs: fix crash on endio of reading corrupted block btrfs: fix leak in qgroup_subtree_accounting() error path btrfs: Use right extent length when inserting overlap extent map. Btrfs: clone, don't create invalid hole extent map Btrfs: don't monopolize a core when evicting inode Btrfs: fix hole detection during file fsync Btrfs: ensure tmpfile inode is always persisted with link count of 0 Btrfs: race free update of commit root for ro snapshots Btrfs: fix regression of btrfs device replace Btrfs: don't consider the missing device when allocating new chunks Btrfs: Fix wrong device size when we are resizing the device Btrfs: don't write any data into a readonly device when scrub Btrfs: Fix the problem that the replace destroys the seed filesystem btrfs: Return right extent when fiemap gives unaligned offset and len. Btrfs: fix wrong extent mapping for DirectIO Btrfs: fix wrong write range for filemap_fdatawrite_range() Btrfs: fix wrong missing device counter decrease Btrfs: fix unzeroed members in fs_devices when creating a fs from seed fs ...
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由 Linus Torvalds 提交于
Merge tag 'trace-fixes-v3.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull trace buffer epoll hang fix from Steven Rostedt: "Josef Bacik found a bug in the ring_buffer_poll_wait() where the condition variable (waiters_pending) was set before being added to the poll queue via poll_wait(). This allowed for a small race window to happen where an event could come in, check the condition variable see it set to true, clear it, and then wake all the waiters. But because the waiter set the variable before adding itself to the queue, the waker could have cleared the variable after it was set and then miss waking it up as it wasn't added to the queue yet. Discussing this bug, we realized that a memory barrier needed to be added too, for the rare case that something polls for a single trace event to happen (and just one, no more to come in), and miss the wakeup due to memory ordering. Ideally, a memory barrier needs to be added on the writer side too, but as that will kill tracing performance and this is for a situation that tracing wasn't even designed for (who traces one instance of an event, use a printk instead!), this isn't worth adding the barrier. But we can in the future add the barrier for when the buffer goes from empty to the first event, as that would cover this case" * tag 'trace-fixes-v3.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: trace: Fix epoll hang when we race with new entries
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- 27 8月, 2014 4 次提交
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由 Scot Doyle 提交于
BIOS or firmware can modify hardware state during suspend/resume, for example on the Toshiba CB35 or Lenovo T400, so log a debug message instead of a warning if the backlight is unexpectedly enabled. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80930 Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: NScot Doyle <lkml14@scotdoyle.com> Signed-off-by: NJani Nikula <jani.nikula@intel.com>
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由 Jiri Kosina 提交于
The report passed to us from transport driver could potentially be arbitrarily large, therefore we better sanity-check it so that raw_data that we hold in picolcd_pending structure are always kept within proper bounds. Cc: stable@vger.kernel.org Reported-by: NSteven Vittitoe <scvitti@google.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Jiri Kosina 提交于
The report passed to us from transport driver could potentially be arbitrarily large, therefore we better sanity-check it so that magicmouse_emit_touch() gets only valid values of raw_id. Cc: stable@vger.kernel.org Reported-by: NSteven Vittitoe <scvitti@google.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Takashi Iwai 提交于
Acer Aspire V5 doesn't set up the pins correctly at the cold boot while the pins are corrected after the warm reboot. This patch gives the proper pin configs statically in the driver as a workaround. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=81561Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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