]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 766004d) | patch
drm: Delete the vblank timer synchronously at cleanup time
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Thu, 17 May 2012 11:27:19 +0000 (13:27 +0200)
committerDave Airlie <airlied@redhat.com>
Tue, 22 May 2012 09:30:58 +0000 (10:30 +0100)
commit424509a8e0fbbd5b9074037c2a1da5d3ebdf0b99
treee0ed94761ce60de62328f818c57480f0ee753441tree | snapshot
parent766004df0d0ba09274c6dfcc07bd0f2c66c47a6fcommit | diff
drm: Delete the vblank timer synchronously at cleanup time

A race condition exists in drm_vblank_cleanup() if the vblank disable
timer callback runs after freeing the memory that its callback function
tries to access. Fix this by deleting the timer synchronously.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/drm_irq.c diff | blob | history
Linux Kernel Source Tree.