Commits
Zhenyu Wang committed 3fdef0205e6
drm/i915: fix render pipe control notify on sandybridge This one is missed in last pipe control fix for sandybridge, that really unmask interrupt bit for notify in render engine IMR. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>