Commits
Alex Deucher committed bea5497bfc1
drm/radeon: update wait_for_vblank for r5xx-r7xx Properly wait for the next vblank region. The previous code didn't always wait long enough depending on the timing. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org