linux_dsm_epyc7002/drivers/gpu
Daniel Vetter 7141fd3e5b drm/atomic-helper: Simplify commit tracking locking
The crtc->commit_lock only protects commit_list and commit_entry. If
we chase the pointer from the drm_atomic_state update structure, then
we don't need any locks (since we hold a reference already).

Simplify the locking accordingly.

Noticed while reviewing a patch from Boris.

Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170621091627.30837-1-daniel.vetter@ffwll.ch
2017-06-27 14:02:57 +02:00
..
drm drm/atomic-helper: Simplify commit tracking locking 2017-06-27 14:02:57 +02:00
host1x gpu: host1x: select IOMMU_IOVA 2017-05-18 10:17:43 -04:00
ipu-v3 gpu: ipu-v3: don't depend on DRM being enabled 2017-04-04 10:58:56 +02:00
vga Pointer for Markus's image conversion work. 2017-03-14 15:07:33 +01:00
Makefile