drm/i915: fix render pipe control notify on sandybridge
authorZhenyu Wang <zhenyuw@linux.intel.com>
Thu, 19 Aug 2010 01:46:15 +0000 (09:46 +0800)
committerEric Anholt <eric@anholt.net>
Sun, 22 Aug 2010 06:28:54 +0000 (23:28 -0700)
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>

No differences found