| Age | Commit message (Collapse) | Author |
|---|
|
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull superh tracing fix from Steven Rostedt:
"It's been reported that function tracing does not work on the sh
architecture because gcc 4.8 for superH does not support -m32, and the
recordmcount.pl script adds "-m32" when re-compiling the object files
with the mcount locations.
I was not able to reproduce this problem, as it seems that -m32 works
fine for my cross compiler gcc 4.6.3, but I have to assume that -m32
was deprecated somewhere between 4.6 and 4.8. As it still seems to
compile fine without -m32, I have no reason not to add this patch, as
having -m32 seems to cause trouble for others"
* tag 'trace-sh-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
scripts/recordmcount.pl: There is no -m32 gcc option on Super-H anymore
|
|
The current rounding of "size" is wrong:
- If "start" is sufficiently near the next page boundary, "size"
is decremented by more than enough and the last page is lost.
- If "size" is sufficiently small, it is wrapped around and gets
a bogus value.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
The I2C address for the TDA9989 and TDA19989 is fixed at 0x34 but the
two LSBs of the TDA19988's address are set by two configuration pins
on the chip. Irrespective of the chip, the associated CEC peripheral's
I2C address is based upon the main I2C address.
This patch avoids any special handling required to support systems that
contain multiple TDA19988 devices on the same I2C bus.
Signed-off-by: Andrew Jackson <Andrew.Jackson@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
Copying 64 bit data from user space using get_user is not supported
on all architectures, and may result in the following build error.
ERROR: "__get_user_bad" [drivers/gpu/drm/drm.ko] undefined!
Avoid the problem by using copy_from_user.
Fixes: d34f20d6e2f2 ("drm: Atomic modeset ioctl")
Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
The current implementation of drm_read() faces a number of issues:
1. Upon an error, it consumes the event which may lead to the client
blocking.
2. Upon an error, it forgets about events already copied
3. If it fails to copy a single event with O_NONBLOCK it falls into a
infinite loop of reporting EAGAIN.
3. There is a race between multiple waiters and blocking reads of the
events list.
Here, we inline drm_dequeue_event() into drm_read() so that we can take
the spinlock around the list walking and event copying, and importantly
reorder the error handling to avoid the issues above.
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Testcase: igt/drm_read
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
Make drm_fb_helper_initial_config() return an int rather than a bool so
that the error can be properly propagated. While at it, update drivers
to propagate errors further rather than just ignore them.
v2:
- cirrus: No cleanup is required, the top-level cirrus_driver_load()
will do it as part of cirrus_driver_unload() in its cleanup path.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
[danvet: Squash in simplification patch from kbuild.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
commit 765d5b9c2b72f5b9 ("fbdev: fbcon: select VT_HW_CONSOLE_BINDING")
made FRAMEBUFFER_CONSOLE always select VT_HW_CONSOLE_BINDING, but forgot
to remove
select VT_HW_CONSOLE_BINDING if FRAMEBUFFER_CONSOLE
from the individual drivers' sections that already did this before.
Remove it, also from new drivers.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
This platform_driver does not need to set an owner, it will be populated by the
driver core.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
|
|
Disable power down counter of the watchdog to avoid system resets. The
watchdog power down counter is set automatically by the chip. If it is
not set to 0 in the driver, the system resets.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
|
|
Improve power management operations(suspend and resume) as part of
dev_pm_ops for IMX2 watchdog driver.
If PM will be supported, please make sure that the wdev->clk
could disable the watchdog's counter input clock source or can
mask watchdog's reset request to the core.
If watchdog is still used by consumers and resumes from deep
sleep state, we need to restart the watchdog again without
enabling the timer.
If watchdog been has started --> stopped by the consumers and
resumes from non-deep sleep state, then start the timer again.
If watchdog has been started --> stopped by the consumers and
resumes from deep sleep state, will do nothing. The watchdog
will be restarted by consumers next time to be used.
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
|
|
The Atmel HLCDC (HLCD Controller) IP available on some Atmel SoCs (i.e.
at91sam9n12, at91sam9x5 family or sama5d3 family) provides a display
controller device.
The HLCDC block provides a single RGB output port, and only supports LCD
panels connection to LCD panels for now.
The atmel,panel property link the HLCDC RGB output with the LCD panel
connected on this port (note that the HLCDC RGB connector implementation
makes use of the DRM panel framework).
Connection to other external devices (DRM bridges) might be added later by
mean of a new atmel,xxx (atmel,bridge) property.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
|
|
The Atmel HLCDC (HLCD Controller) IP available on some Atmel SoCs (i.e.
at91sam9n12, at91sam9x5 family or sama5d3 family) provides a display
controller device.
This display controller supports at least one primary plane and might
provide several overlays and an hardware cursor depending on the IP
version.
At the moment, this driver only implements an RGB connector to interface
with LCD panels, but support for other kind of external devices might be
added later.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Tested-by: Anthony Harivel <anthony.harivel@emtrion.de>
Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
|
|
Foxlink's fl500wvr00-a0t supports RGB888 format.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Thierry Reding <treding@nvidia.com>
|
|
Provide a way to specify panel requirement in terms of supported media bus
format (particularly useful for panels connected to an RGB or LVDS bus).
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Thierry Reding <treding@nvidia.com>
|
|
Add bus_formats and num_bus_formats fields and
drm_display_info_set_bus_formats helper function to specify the bus
formats supported by a given display.
This information can be used by display controller drivers to configure
the output interface appropriately (i.e. RGB565, RGB666 or RGB888 on raw
RGB or LVDS busses).
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Thierry Reding <treding@nvidia.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This batch contains two fixes for FireWire lib module and a quirk for
yet another Logitech WebCam. The former is the fixes for MIDI
handling I forgot to pick up during the merge window. All the fixed
code is pretty local and shouldn't give any regressions"
* tag 'sound-3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: usb-audio: Add mic volume fix quirk for Logitech Webcam C210
ALSA: firewire-lib: limit the MIDI data rate
ALSA: firewire-lib: remove rx_blocks_for_midi quirk
|
|
Pull drm fixes from Dave Airlie:
"Just back from LCA + some days off, had some fixes from the past 2 weeks,
Some amdkfd code removal for a feature that wasn't ready, otherwise
just one fix for core helper sleeping, exynos, i915, and radeon fixes.
I thought I had some sti fixes but they were already in, and it
confused me for a few mins this morning"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm: fb helper should avoid sleeping in panic context
drm/exynos: fix warning of vblank reference count
drm/exynos: remove unnecessary runtime pm operations
drm/exynos: fix reset codes for memory mapped hdmi phy
drm/radeon: use rv515_ring_start on r5xx
drm/radeon: add si dpm quirk list
drm/radeon: don't print error on -ERESTARTSYS
drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES
drm/i915: Ban Haswell from using RCS flips
drm/i915: vlv: sanitize RPS interrupt mask during GPU idling
drm/i915: fix HW lockup due to missing RPS IRQ workaround on GEN6
drm/i915: gen9: fix RPS interrupt routing to CPU vs. GT
drm/exynos: remove the redundant machine checking code
drm/radeon: add a dpm quirk list
drm/amdkfd: Fix sparse warning (different address space)
drm/radeon: fix VM flush on CIK (v3)
drm/radeon: fix VM flush on SI (v3)
drm/radeon: fix VM flush on cayman/aruba (v3)
drm/amdkfd: Drop interrupt SW ring buffer
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD fixes from Lee Jones:
- Avoid platform ID collision in da9052
- Skip caching volatile registers in tps65218
- Use correct address base in tps65218
- Repair deadlock on suspend in rtsx_usb
* tag 'mfd-fixes-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
mfd: rtsx_usb: Fix runtime PM deadlock
mfd: tps65218: Make INT1 our status_base register
mfd: tps65218: Make INT[12] and STATUS registers volatile
mfd: da9052-core: Fix platform-device id collision
|
|
Commit 6b5fe46dfa52 (btrfs: do commit in sync_fs if there are pending
changes) will call btrfs_start_transaction() in sync_fs(), to handle
some operations needed to be done in next transaction.
However this can cause deadlock if the filesystem is frozen, with the
following sys_r+w output:
[ 143.255932] Call Trace:
[ 143.255936] [<ffffffff816c0e09>] schedule+0x29/0x70
[ 143.255939] [<ffffffff811cb7f3>] __sb_start_write+0xb3/0x100
[ 143.255971] [<ffffffffa040ec06>] start_transaction+0x2e6/0x5a0
[btrfs]
[ 143.255992] [<ffffffffa040f1eb>] btrfs_start_transaction+0x1b/0x20
[btrfs]
[ 143.256003] [<ffffffffa03dc0ba>] btrfs_sync_fs+0xca/0xd0 [btrfs]
[ 143.256007] [<ffffffff811f7be0>] sync_fs_one_sb+0x20/0x30
[ 143.256011] [<ffffffff811cbd01>] iterate_supers+0xe1/0xf0
[ 143.256014] [<ffffffff811f7d75>] sys_sync+0x55/0x90
[ 143.256017] [<ffffffff816c49d2>] system_call_fastpath+0x12/0x17
[ 143.256111] Call Trace:
[ 143.256114] [<ffffffff816c0e09>] schedule+0x29/0x70
[ 143.256119] [<ffffffff816c3405>] rwsem_down_write_failed+0x1c5/0x2d0
[ 143.256123] [<ffffffff8133f013>] call_rwsem_down_write_failed+0x13/0x20
[ 143.256131] [<ffffffff811caae8>] thaw_super+0x28/0xc0
[ 143.256135] [<ffffffff811db3e5>] do_vfs_ioctl+0x3f5/0x540
[ 143.256187] [<ffffffff811db5c1>] SyS_ioctl+0x91/0xb0
[ 143.256213] [<ffffffff816c49d2>] system_call_fastpath+0x12/0x17
The reason is like the following:
(Holding s_umount)
VFS sync_fs staff:
|- btrfs_sync_fs()
|- btrfs_start_transaction()
|- sb_start_intwrite()
(Waiting thaw_fs to unfreeze)
VFS thaw_fs staff:
thaw_fs()
(Waiting sync_fs to release
s_umount)
So deadlock happens.
This can be easily triggered by fstest/generic/068 with inode_cache
mount option.
The fix is to check if the fs is frozen, if the fs is frozen, just
return and waiting for the next transaction.
Cc: David Sterba <dsterba@suse.cz>
Reported-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
[enhanced comment, changed to SB_FREEZE_WRITE]
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
|
|
Fs_info->pending_changes is never cleared since the original code uses
cmpxchg(&fs_info->pending_changes, 0, 0), which will only clear it if
pending_changes is already 0.
This will cause a lot of problem when mount it with inode_cache mount
option.
If the btrfs is mounted as inode_cache, pending_changes will always be
1, even when the fs is frozen.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
|
|
git://git.pengutronix.de/git/pza/linux into drm-next
imx-drm mode fixup support, imx-hdmi bridge conversion and imx-drm cleanup
- Implement mode_fixup for a DI vertical timing limitation
- Use generic DRM OF helpers in DRM core
- Convert imx-hdmi to dw_hdmi drm_bridge and add rockchip
driver
- Add DC use counter to fix multi-display support
- Simplify handling of DI clock flags
- A few small fixes and cleanup
* tag 'imx-drm-next-2015-01-09' of git://git.pengutronix.de/git/pza/linux: (26 commits)
imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set()
gpu: ipu-di: Switch to DIV_ROUND_CLOSEST for DI clock divider calc
gpu: ipu-v3: Use videomode in struct ipu_di_signal_cfg
imx-drm: encoder prepare/mode_set must use adjusted mode
imx-drm: ipuv3-crtc: Implement mode_fixup
drm_modes: add drm_display_mode_to_videomode
gpu: ipu-di: remove some non-functional code
gpu: ipu-di: Add ipu_di_adjust_videomode()
drm: rockchip: export functions needed by rockchip dw_hdmi bridge driver
drm: bridge/dw_hdmi: request interrupt only after initializing the mutes
drm: bridge/dw_hdmi: add rockchip rk3288 support
dt-bindings: Add documentation for rockchip dw hdmi
drm: bridge/dw_hdmi: add function dw_hdmi_phy_enable_spare
drm: bridge/dw_hdmi: clear i2cmphy_stat0 reg in hdmi_phy_wait_i2c_done
drm: bridge/dw_hdmi: add mode_valid support
drm: bridge/dw_hdmi: add support for multi-byte register width access
dt-bindings: add document for dw_hdmi
drm: imx: imx-hdmi: move imx-hdmi to bridge/dw_hdmi
drm: imx: imx-hdmi: split phy configuration to platform driver
drm: imx: imx-hdmi: convert imx-hdmi to drm_bridge mode
...
|
|
* 'drm/next/du' of git://linuxtv.org/pinchartl/fbdev:
drm: rcar-du: Implement support for interlaced modes
drm: rcar-du: Clamp DPMS states to on and off
drm: rcar-du: Enable hotplug detection on HDMI connector
drm: rcar-du: Output HSYNC instead of CSYNC
drm: rcar-du: Add support for external pixel clock
drm: rcar-du: Refactor DEFR8 feature
drm: rcar-du: Remove LVDS and HDMI encoders chaining restriction
drm: rcar-du: Configure pitch for chroma plane of multiplanar formats
drm: rcar-du: Don't fail probe in case of partial encoder init error
drm: adv7511: Remove interlaced mode check
|
|
git://people.freedesktop.org/~gabbayo/linux into drm-next
- Add support for SDMA usermode queues
- Replace logic of sub-allocating from GART buffer in amdkfd. Instead
of using radeon_sa module, use a new module that is more suited for
this purpose
- Add the number of watch points to amdkfd topology
- Split a function that did two things into two seperate functions.
* tag 'drm-amdkfd-next-2015-01-09' of git://people.freedesktop.org/~gabbayo/linux:
drm/amd: Remove old radeon_sa funcs from kfd-->kgd interface
drm/radeon: Remove old radeon_sa usage from kfd-->kgd interface
drm/amdkfd: Using new gtt sa in amdkfd
drm/amdkfd: Allocate gart memory using new interface
drm/amdkfd: Fixed calculation of gart buffer size
drm/amdkfd: Add kfd gtt sub-allocator functions
drm/amdkfd: Add gtt sa related data to kfd_dev struct
drm/radeon: Impl. new gtt allocate/free functions
drm/amd: Add new kfd-->kgd interface for gart usage
drm/radeon: Enable sdma preemption
drm/amdkfd: Pass queue type to pqm_create_queue()
drm/amdkfd: Identify SDMA queue in create queue ioctl
drm/amdkfd: Add SDMA user-mode queues support to QCM
drm/amdkfd: Add SDMA mqd support
drm/radeon: Implement SDMA interface functions
drm/amd: Add SDMA functions to kfd-->kgd interface
drm/amdkfd: Process-device data creation and lookup split
drm/amdkfd: Add number of watch points to topology
|
|
git://people.freedesktop.org/~gabbayo/linux into drm-fixes
- Remove the interrupt SW ring buffer impl. as it is not used by any module
in amdkfd.
- Fix a sparse warning
* tag 'drm-amdkfd-fixes-2015-01-13' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Fix sparse warning (different address space)
drm/amdkfd: Drop interrupt SW ring buffer
|
|
git://anongit.freedesktop.org/drm-intel into drm-fixes
misc i915 fixes
* tag 'drm-intel-fixes-2015-01-15' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES
drm/i915: Ban Haswell from using RCS flips
drm/i915: vlv: sanitize RPS interrupt mask during GPU idling
drm/i915: fix HW lockup due to missing RPS IRQ workaround on GEN6
drm/i915: gen9: fix RPS interrupt routing to CPU vs. GT
|
|
There are still some places in the fb helper that need to avoid
sleeping in panic context. Here's an example:
[ 65.615496] bad: scheduling from the idle thread!
[ 65.620747] CPU: 92 PID: 0 Comm: swapper/92 Tainted: G M E 3.18.0-rc4-7-default+ #20
[ 65.630364] Hardware name: Intel Corporation BRICKLAND/BRICKLAND, BIOS
BRHSXSD1.86B.0056.R01.1409242327 09/24/2014
[ 65.641923] ffff88087f693d80 ffff88087f689878 ffffffff81566db9 0000000000000000
[ 65.650226] ffff88087f693d80 ffff88087f689898 ffffffff810871ff ffff88046eb3e0d0
[ 65.658527] ffff88087f693d80 ffff88087f6898c8 ffffffff8107c1fa 000000017f6898b8
[ 65.666830] Call Trace:
[ 65.669557] <#MC> [<ffffffff81566db9>] dump_stack+0x46/0x58
[ 65.675994] [<ffffffff810871ff>] dequeue_task_idle+0x2f/0x40
[ 65.682412] [<ffffffff8107c1fa>] dequeue_task+0x5a/0x80
[ 65.688345] [<ffffffff810804f3>] deactivate_task+0x23/0x30
[ 65.694569] [<ffffffff81569050>] __schedule+0x580/0x7f0
[ 65.700502] [<ffffffff81569739>] schedule_preempt_disabled+0x29/0x70
[ 65.707696] [<ffffffff8156abb6>] __ww_mutex_lock_slowpath+0xb8/0x162
[ 65.714891] [<ffffffff8156acb3>] __ww_mutex_lock+0x53/0x85
[ 65.721125] [<ffffffffa00b3a5d>] drm_modeset_lock+0x3d/0x110 [drm]
[ 65.728132] [<ffffffffa00b3c2a>] __drm_modeset_lock_all+0x8a/0x120 [drm]
[ 65.735721] [<ffffffffa00b3cd0>] drm_modeset_lock_all+0x10/0x30 [drm]
[ 65.743015] [<ffffffffa01af8bf>] drm_fb_helper_pan_display+0x2f/0xf0 [drm_kms_helper]
[ 65.751857] [<ffffffff8132bd21>] fb_pan_display+0xd1/0x1a0
[ 65.758081] [<ffffffff81326010>] bit_update_start+0x20/0x50
[ 65.764400] [<ffffffff813259f2>] fbcon_switch+0x3a2/0x550
[ 65.770528] [<ffffffff813a01c9>] redraw_screen+0x189/0x240
[ 65.776750] [<ffffffff81322f8a>] fbcon_blank+0x20a/0x2d0
[ 65.782778] [<ffffffff8137d359>] ? erst_writer+0x209/0x330
[ 65.789002] [<ffffffff810ba2f3>] ? internal_add_timer+0x63/0x80
[ 65.795710] [<ffffffff810bc137>] ? mod_timer+0x127/0x1e0
[ 65.801740] [<ffffffff813a0cd8>] do_unblank_screen+0xa8/0x1d0
[ 65.808255] [<ffffffff813a0e10>] unblank_screen+0x10/0x20
[ 65.814381] [<ffffffff812ca0d9>] bust_spinlocks+0x19/0x40
[ 65.820508] [<ffffffff81561ca7>] panic+0x106/0x1f5
[ 65.825955] [<ffffffff8102336c>] mce_panic+0x2ac/0x2e0
[ 65.831789] [<ffffffff812c796a>] ? delay_tsc+0x4a/0x80
[ 65.837625] [<ffffffff81024e1f>] do_machine_check+0xbaf/0xbf0
[ 65.844138] [<ffffffff813365d7>] ? intel_idle+0xc7/0x150
[ 65.850166] [<ffffffff8156f03f>] machine_check+0x1f/0x30
[ 65.856195] [<ffffffff813365d7>] ? intel_idle+0xc7/0x150
[ 65.862222] <<EOE>> [<ffffffff814283d5>] cpuidle_enter_state+0x55/0x170
[ 65.869823] [<ffffffff814285a7>] cpuidle_enter+0x17/0x20
[ 65.875852] [<ffffffff81097b08>] cpu_startup_entry+0x2d8/0x370
[ 65.882467] [<ffffffff8102fe29>] start_secondary+0x159/0x180
There's __drm_modeset_lock_all() which Daniel Vetter introduced for this
purpose. We can leverage that without reinventing anything. This patch
works with the latest kernel.
Reviewed-by: Rob Clark <robdclark@gmail.com>
Tested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Rui Wang <rui.y.wang@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
This pull request includes below fixups,
- Remove duplicated machine checking.
. It seems that this code was added when you merged 'v3.18-rc7' into
drm-next. commit id : e8115e79aa62b6ebdb3e8e61ca4092cc32938afc
- Fix hdmiphy reset.
. Exynos hdmi has two interfaces to control hdmyphy, one is I2C, other
is APB bus - memory mapped I/O. So this patch makes hdmiphy reset
to be done according to interfaces, I2C or APB bus.
- And add some exception codes.
* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos: fix warning of vblank reference count
drm/exynos: remove unnecessary runtime pm operations
drm/exynos: fix reset codes for memory mapped hdmi phy
drm/exynos: remove the redundant machine checking code
|
|
into drm-fixes
Some radeon fixes for 3.19:
- GPUVM stability fixes
- SI dpm quirks
- Regression fixes
* 'drm-fixes-3.19' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: use rv515_ring_start on r5xx
drm/radeon: add si dpm quirk list
drm/radeon: don't print error on -ERESTARTSYS
drm/radeon: add a dpm quirk list
drm/radeon: fix VM flush on CIK (v3)
drm/radeon: fix VM flush on SI (v3)
drm/radeon: fix VM flush on cayman/aruba (v3)
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
- Bartlomiej will be co-maintaining PATA portion of libata. git
workflow will stay the same.
- sata_sil24 wasn't happy with tag ordered submission. An option to
restore the old tag allocation behavior is implemented for sil24.
- a very old race condition in PIO host state machine which can trigger
BUG fixed.
- other driver-specific changes
* 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
libata: prevent HSM state change race between ISR and PIO
libata: allow sata_sil24 to opt-out of tag ordered submission
ata: pata_at91: depend on !ARCH_MULTIPLATFORM
ahci: Remove Device ID for Intel Sunrise Point PCH
ahci: Use dev_info() to inform about the lack of Device Sleep support
libata: Whitelist SSDs that are known to properly return zeroes after TRIM
sata_dwc_460ex: fix resource leak on error path
ata: add MAINTAINERS entry for libata PATA drivers
libata: clean up MAINTAINERS entries
libata: export ata_get_cmd_descript()
ahci_xgene: Fix the DMA state machine lockup for the ATA_CMD_PACKET PIO mode command.
ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA controller driver.
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue fix from Tejun Heo:
"The xfs folks have been running into weird and very rare lockups for
some time now. I didn't think this could have been from workqueue
side because no one else was reporting it. This time, Eric had a
kdump which we looked into and it turned out this actually was a
workqueue bug and the bug has been there since the beginning of
concurrency managed workqueue.
A worker pool ensures forward progress of the workqueues associated
with it by always having at least one worker reserved from executing
work items. When the pool is under contention, the idle one tries to
create more workers for the pool and if that doesn't succeed quickly
enough, it calls the rescuers to the pool.
This logic had a subtle race condition in an early exit path. When a
worker invokes this manager function, the function may return %false
indicating that the caller may proceed to executing work items either
because another worker is already performing the role or conditions
have changed and the pool is no longer under contention.
The latter part depended on the assumption that whether more workers
are necessary or not remains stable while the pool is locked; however,
pool->nr_running (concurrency count) may change asynchronously and it
getting bumped from zero asynchronously could send off the last idle
worker to execute work items.
The race window is fairly narrow, and, even when it gets triggered,
the pool deadlocks iff if all work items get blocked on pending work
items of the pool, which is highly unlikely but can be triggered by
xfs.
The patch removes the race window by removing the early exit path,
which doesn't server any purpose anymore anyway"
* 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: fix subtle pool management issue which can stall whole worker_pool
|
|
The kobject memory shouldn't have been freed before the kobject
is released because driver core can access it freely before its
release.
This patch frees hctx in its release callback. For ctx, they
share one single per-cpu variable which is associated with
the request queue, so free ctx in q->mq_kobj's release handler.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
(fix ctx kobjects)
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
|
|
The Hyper-V clocksource is continuous; mark it accordingly.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Acked-by: jasowang@redhat.com
Cc: gregkh@linuxfoundation.org
Cc: devel@linuxdriverproject.org
Cc: olaf@aepfle.de
Cc: apw@canonical.com
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1421108762-3331-1-git-send-email-kys@microsoft.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
VMWare seems not to emulate the PAT MSR correctly: reaeding
MSR_IA32_CR_PAT returns 0 even after writing another value to it.
Commit bd809af16e3ab triggers this VMWare bug when the kernel is
booted as a VMWare guest.
Detect this bug and don't use the read value if it is 0.
Fixes: bd809af16e3ab "x86: Enable PAT to use cache mode translation tables"
Reported-and-tested-by: Jongman Heo <jongman.heo@samsung.com>
Acked-by: Alok N Kataria <akataria@vmware.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Link: http://lkml.kernel.org/r/1421039745-14335-1-git-send-email-jgross@suse.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
sd_set_power_mode() in derived module drivers/mmc/host/rtsx_usb_sdmmc.c
acquires dev_mutex and then calls pm_runtime_get_sync() to make sure the
device is awake while initializing a newly inserted card. Once it is
called during suspending state and explicitly before rtsx_usb_suspend()
acquires the same dev_mutex, both routine deadlock and further hang the
driver because pm_runtime_get_sync() waits the pending PM operations.
Fix this by using an empty suspend method. mmc_core always turns the
LED off after a request is done and thus it is ok to remove the only
rtsx_usb_turn_off_led() here.
Cc: <stable@vger.kernel.org> # v3.16+
Fixes: 730876be2566 ("mfd: Add realtek USB card reader driver")
Signed-off-by: Roger Tseng <rogerable@realtek.com>
[Lee: Removed newly unused variable]
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
|
If we don't tell regmap-irq that our first status
register is at offset 1, it will try to read offset
zero, which is the chipid register.
Fixes: 44b4dc6 mfd: tps65218: Add driver for the TPS65218 PMIC
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
|
STATUS register can be modified by the HW, so we
should bypass cache because of that.
In the case of INT[12] registers, they are the ones
that actually clear the IRQ source at the time they
are read. If we rely on the cache for them, we will
never be able to clear the interrupt, which will cause
our IRQ line to be disabled due to IRQ throttling.
Fixes: 44b4dc6 mfd: tps65218: Add driver for the TPS65218 PMIC
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
|
Allow multiple DA9052 regulators be registered by registering with
PLATFORM_DEVID_AUTO instead of PLATFORM_DEVID_NONE.
The subdevices are currently registered with PLATFORM_DEVID_NONE, which
will cause a name collision on the platform bus when multiple regulators
are registered:
[ 0.128855] da9052-regulator da9052-regulator: invalid regulator ID specified
[ 0.128973] da9052-regulator: probe of da9052-regulator failed with error -22
[ 0.129148] ------------[ cut here ]------------
[ 0.129200] WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x5c/0x7c()
[ 0.129233] sysfs: cannot create duplicate filename '/devices/platform/soc/60000000.aips/63fc8000.i2c/i2c-0/0-0048/da9052-regulator
...
[ 0.132891] ------------[ cut here ]------------
[ 0.132924] WARNING: CPU: 0 PID: 1 at lib/kobject.c:240 kobject_add_internal+0x24c/0x2cc()
[ 0.132957] kobject_add_internal failed for da9052-regulator with -EEXIST, don't try to register things with the same name in the same directory.
...
[ 0.137000] da9052 0-0048: mfd_add_devices failed: -17
[ 0.138486] da9052: probe of 0-0048 failed with error -17
Based on the fix done by Johan Hovold at commit b6684228726cc255 ("mfd:
viperboard: Fix platform-device id collision").
Tested on a imx53-qsb board, where multiple DA9053 regulators can be
successfully probed.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
|
The mis-naming likely was a copy-and-paste effect.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/54B9408B0200007800055E8B@mail.emea.novell.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
On 64-bit, relocation is not required unless the load address gets
changed. Without this, relocations do unexpected things when the kernel
is above 4G.
Reported-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Tested-by: Thomas D. <whissi@whissi.de>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Jan Beulich <JBeulich@suse.com>
Cc: Junjie Mao <eternal.n08@gmail.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20150116005146.GA4212@www.outflux.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
As dts files have been reorganised under vendor subdirs, dtb files
cannot be removed with "make distclean" now. Thus, this patch moves
dtb files under archclean rule and removes unnecessary entries.
Cc: Robert Richter <rrichter@cavium.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Jungseok Lee <jungseoklee85@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
|
|
Xen overrides __acpi_register_gsi and leaves __acpi_unregister_gsi as is.
That means, an IRQ allocated by acpi_register_gsi_xen_hvm() or
acpi_register_gsi_xen() will be freed by acpi_unregister_gsi_ioapic(),
which may cause undesired effects. So override __acpi_unregister_gsi to
NULL for safety.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Sander Eikelenboom <linux@eikelenboom.it>
Cc: Tony Luck <tony.luck@intel.com>
Cc: xen-devel@lists.xenproject.org
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Graeme Gregory <graeme.gregory@linaro.org>
Cc: Lv Zheng <lv.zheng@intel.com>
Link: http://lkml.kernel.org/r/1421720467-7709-4-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
Xen pciback driver assumes that pci_dev->irq won't change after calling
pci_disable_device(). But commit cffe0a2b5a34c95a4dadc9ec7132690a5b0f6687
("x86, irq: Keep balance of IOAPIC pin reference count") frees irq
resources and resets pci_dev->irq to zero when pci_disable_device() is
called.
So this is a hotfix for 3.19 to avoid resetting pci_dev->irq, and
another proper fix will be prepared for next merging window.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Sander Eikelenboom <linux@eikelenboom.it>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Len Brown <lenb@kernel.org>
Link: http://lkml.kernel.org/r/1421720467-7709-3-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
Currently Xen Domain0 has special treatment for ACPI SCI interrupt,
that is initialize irq for ACPI SCI at early stage in a special way as:
xen_init_IRQ()
->pci_xen_initial_domain()
->xen_setup_acpi_sci()
Allocate and initialize irq for ACPI SCI
Function xen_setup_acpi_sci() calls acpi_gsi_to_irq() to get an irq
number for ACPI SCI. But unfortunately acpi_gsi_to_irq() depends on
IOAPIC irqdomains through following path
acpi_gsi_to_irq()
->mp_map_gsi_to_irq()
->mp_map_pin_to_irq()
->check IOAPIC irqdomain
For PV domains, it uses Xen event based interrupt manangement and
doesn't make uses of native IOAPIC, so no irqdomains created for IOAPIC.
This causes Xen domain0 fail to install interrupt handler for ACPI SCI
and all ACPI events will be lost. Please refer to:
https://lkml.org/lkml/2014/12/19/178
So the fix is to get rid of special treatment for ACPI SCI, just treat
ACPI SCI as normal GSI interrupt as:
acpi_gsi_to_irq()
->acpi_register_gsi()
->acpi_register_gsi_xen()
->xen_register_gsi()
With above change, there's no need for xen_setup_acpi_sci() anymore.
The above change also works with bare metal kernel too.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Sander Eikelenboom <linux@eikelenboom.it>
Cc: Tony Luck <tony.luck@intel.com>
Cc: xen-devel@lists.xenproject.org
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Len Brown <len.brown@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: http://lkml.kernel.org/r/1421720467-7709-2-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Here is a (hopefully final) slew of pin control fixes for the v3.19
series. The deadlock fix is kind of serious and tagged for stable,
the rest is business as usual.
- Fix two deadlocks around the pin control mutexes, a long-standing
issue that manifest itself in plug/unplug of pin controllers.
(Tagged for stable.)
- Handle an error path with zero functions in the Qualcomm pin
controller.
- Drop a bogus second GPIO chip added in the Lantiq driver.
- Fix sudden IRQ loss on Rockchip pin controllers.
- Register the GIT tree in MAINTAINERS"
* tag 'pinctrl-v3.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: MAINTAINERS: add git tree reference
pinctrl: qcom: Don't iterate past end of function array
pinctrl: lantiq: remove bogus of_gpio_chip_add
pinctrl: Fix two deadlocks
pinctrl: rockchip: Avoid losing interrupts when supporting both edges
|
|
Convert file->f_dentry->d_inode to file_inode() so as to get layered
filesystems right.
Found with: git grep '[.>]f_dentry'
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
This can happen if a multipathed device uses DIX and another path is
added via an adapter that does not support it. Multipath should not
allow this path to be added, but we should not depend upon that to avoid
crashing.
Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
|
|
resp_rsup_opcodes() may get called from atomic context and would need to
use GFP_ATOMIC for allocations:
[ 1237.913419] BUG: sleeping function called from invalid context at mm/slub.c:1262
[ 1237.914865] in_atomic(): 1, irqs_disabled(): 0, pid: 7556, name: trinity-c311
[ 1237.916142] 3 locks held by trinity-c311/7556:
[ 1237.916981] #0: (sb_writers#5){.+.+.+}, at: do_readv_writev (include/linux/fs.h:2346 fs/read_write.c:844)
[ 1237.919713] #1: (&of->mutex){+.+.+.}, at: kernfs_fop_write (fs/kernfs/file.c:297)
[ 1237.922626] Mutex: counter: -1 owner: trinity-c311
[ 1237.924044] #2: (s_active#51){.+.+.+}, at: kernfs_fop_write (fs/kernfs/file.c:297)
[ 1237.925960] Preemption disabled blk_execute_rq_nowait (block/blk-exec.c:95)
[ 1237.927416]
[ 1237.927680] CPU: 24 PID: 7556 Comm: trinity-c311 Not tainted 3.19.0-rc4-next-20150116-sasha-00054-g4ad498c-dirty #1744
[ 1237.929603] ffff8804fc9d8000 ffff8804d9bc3548 ffffffff9d439fb2 0000000000000000
[ 1237.931097] 0000000000000000 ffff8804d9bc3588 ffffffff9a18389a ffff8804d9bc3598
[ 1237.932466] ffffffff9a1b1715 ffffffffa15935d8 ffffffff9e6f8cb1 00000000000004ee
[ 1237.933984] Call Trace:
[ 1237.934434] dump_stack (lib/dump_stack.c:52)
[ 1237.935323] ___might_sleep (kernel/sched/core.c:7339)
[ 1237.936259] ? mark_held_locks (kernel/locking/lockdep.c:2549)
[ 1237.937293] __might_sleep (kernel/sched/core.c:7305)
[ 1237.938272] __kmalloc (mm/slub.c:1262 mm/slub.c:2419 mm/slub.c:2491 mm/slub.c:3291)
[ 1237.939137] ? resp_rsup_opcodes (include/linux/slab.h:435 drivers/scsi/scsi_debug.c:1689)
[ 1237.940173] resp_rsup_opcodes (include/linux/slab.h:435 drivers/scsi/scsi_debug.c:1689)
[ 1237.941211] ? add_host_store (drivers/scsi/scsi_debug.c:1584)
[ 1237.942261] scsi_debug_queuecommand (drivers/scsi/scsi_debug.c:5276)
[ 1237.943404] ? blk_rq_map_sg (block/blk-merge.c:254)
[ 1237.944398] ? scsi_init_sgtable (drivers/scsi/scsi_lib.c:1095)
[ 1237.945402] sdebug_queuecommand_lock_or_not (drivers/scsi/scsi_debug.c:5300)
[ 1237.946735] scsi_dispatch_cmd (drivers/scsi/scsi_lib.c:1706)
[ 1237.947720] scsi_queue_rq (drivers/scsi/scsi_lib.c:1996)
[ 1237.948687] __blk_mq_run_hw_queue (block/blk-mq.c:816)
[ 1237.949796] blk_mq_run_hw_queue (block/blk-mq.c:896)
[ 1237.950903] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:95 include/linux/spinlock_api_smp.h:154 kernel/locking/spinlock.c:183)
[ 1237.951862] blk_mq_insert_request (block/blk-mq.c:1037)
[ 1237.952876] blk_execute_rq_nowait (block/blk-exec.c:95)
[ 1237.953981] ? lockdep_init_map (kernel/locking/lockdep.c:3034)
[ 1237.954967] blk_execute_rq (block/blk-exec.c:131)
[ 1237.955929] ? blk_rq_bio_prep (block/blk-core.c:2835)
[ 1237.956913] scsi_execute (drivers/scsi/scsi_lib.c:252)
[ 1237.957821] scsi_execute_req_flags (drivers/scsi/scsi_lib.c:281)
[ 1237.958968] scsi_report_opcode (drivers/scsi/scsi.c:956)
[ 1237.960009] sd_revalidate_disk (drivers/scsi/sd.c:2707 drivers/scsi/sd.c:2792)
[ 1237.961139] revalidate_disk (fs/block_dev.c:1081)
[ 1237.962223] sd_rescan (drivers/scsi/sd.c:1532)
[ 1237.963142] scsi_rescan_device (drivers/scsi/scsi_scan.c:1579)
[ 1237.964165] store_rescan_field (drivers/scsi/scsi_sysfs.c:672)
[ 1237.965254] dev_attr_store (drivers/base/core.c:138)
[ 1237.966319] sysfs_kf_write (fs/sysfs/file.c:131)
[ 1237.967289] kernfs_fop_write (fs/kernfs/file.c:311)
[ 1237.968274] do_readv_writev (fs/read_write.c:722 fs/read_write.c:854)
[ 1237.969295] ? __acct_update_integrals (kernel/tsacct.c:145)
[ 1237.970452] ? kernfs_fop_open (fs/kernfs/file.c:271)
[ 1237.971505] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:95 include/linux/spinlock_api_smp.h:154 kernel/locking/spinlock.c:183)
[ 1237.972512] ? context_tracking_user_exit (include/linux/vtime.h:89 include/linux/jump_label.h:114 include/trace/events/context_tracking.h:47 kernel/context_tracking.c:140)
[ 1237.973668] ? trace_hardirqs_on_caller (kernel/locking/lockdep.c:2578 kernel/locking/lockdep.c:2625)
[ 1237.974882] ? trace_hardirqs_on (kernel/locking/lockdep.c:2633)
[ 1237.975850] vfs_writev (fs/read_write.c:893)
[ 1237.976691] SyS_writev (fs/read_write.c:926 fs/read_write.c:917)
[ 1237.977538] system_call_fastpath (arch/x86/kernel/entry_64.S:423)
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
|
|
Currently PWM functionality is broken on mx25 due to the wrong assignment of the
PWM "per" clock.
According to Documentation/devicetree/bindings/clock/imx25-clock.txt:
pwm_ipg_per 52
,so update the pwm "per" to use 'pwm_ipg_per' instead of 'per10' clock.
With this change PWM can work fine on mx25.
Cc: <stable@vger.kernel.org>
Reported-by: Carlos Soto <csotoalonso@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
|
|
Pull networking fixes from David Miller:
1) Socket addresses returned in the error queue need to be fully
initialized before being passed on to userspace, fix from Willem de
Bruijn.
2) Interrupt handling fixes to davinci_emac driver from Tony Lindgren.
3) Fix races between receive packet steering and cpu hotplug, from Eric
Dumazet.
4) Allowing netlink sockets to subscribe to unknown multicast groups
leads to crashes, don't allow it. From Johannes Berg.
5) One to many socket races in SCTP fixed by Daniel Borkmann.
6) Put in a guard against the mis-use of ipv6 atomic fragments, from
Hagen Paul Pfeifer.
7) Fix promisc mode and ethtool crashes in sh_eth driver, from Ben
Hutchings.
8) NULL deref and double kfree fix in sxgbe driver from Girish K.S and
Byungho An.
9) cfg80211 deadlock fix from Arik Nemtsov.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (36 commits)
s2io: use snprintf() as a safety feature
r8152: remove sram_read
r8152: remove generic_ocp_read before writing
bgmac: activate irqs only if there is nothing to poll
bgmac: register napi before the device
sh_eth: Fix ethtool operation crash when net device is down
sh_eth: Fix promiscuous mode on chips without TSU
ipv6: stop sending PTB packets for MTU < 1280
net: sctp: fix race for one-to-many sockets in sendmsg's auto associate
genetlink: synchronize socket closing and family removal
genetlink: disallow subscribing to unknown mcast groups
genetlink: document parallel_ops
net: rps: fix cpu unplug
net: davinci_emac: Add support for emac on dm816x
net: davinci_emac: Fix ioremap for devices with MDIO within the EMAC address space
net: davinci_emac: Fix incomplete code for getting the phy from device tree
net: davinci_emac: Free clock after checking the frequency
net: davinci_emac: Fix runtime pm calls for davinci_emac
net: davinci_emac: Fix hangs with interrupts
ip: zero sockaddr returned on error queue
...
|
|
Pull crypto fix from Herbert Xu:
"This fixes a regression that arose from the change to add a crypto
prefix to module names which was done to prevent the loading of
arbitrary modules through the Crypto API.
In particular, a number of modules were missing the crypto prefix
which meant that they could no longer be autoloaded"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: add missing crypto module aliases
|
