android_kernel_xiaomi_sm8450

xiaomi-sm8450/android_kernel_xiaomi_sm8450

Files

Chris Wilson a4fce9cb78 drm/prime: Take a ref on the drm_dev when exporting a dma_buf

dma_buf may live a long time, longer than the last direct user of the
driver. We already hold a reference to the owner module (that prevents
the object code from disappearing), but there is no reference to the
drm_dev - so the pointers to the driver backend themselves may vanish.

v2: Resist temptation to fix the bug in armada_gem.c not setting the
correct flags on the exported dma-buf (it should pass the flags through
and not be arbitrarily setting O_RDWR).

Use a common wrapper for exporting the dmabuf and acquiring the
reference to the drm_device.

Testcase: igt/vgem_basic/unload
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Tested-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161005122145.1507-2-chris@chris-wilson.co.uk

2016-10-05 15:30:32 +02:00

dc.c

Merge tag 'drm/tegra/for-4.9-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next

2016-09-30 13:00:36 +10:00

dc.h

drm/tegra: sor: Add HDMI support

2015-08-13 13:49:37 +02:00

dpaux.c

drm/tegra: dpaux: Add pinctrl support

2016-06-30 22:13:14 +02:00

dpaux.h

drm/tegra: dpaux: Configure pads as I2C by default