From: Zhenyu Wang <zhenyuw@linux.intel.com>
Date: Thu, 19 Aug 2010 01:46:15 +0000 (+0800)
Subject: drm/i915: fix render pipe control notify on sandybridge
X-Git-Tag: v2.6.36-rc2~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fdef0205e69b80c4219f14b834cb85eb719039f;p=pandora-kernel.git

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>
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