From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 14 Oct 2009 19:33:41 +0000 (-0700)
Subject: drm/i915: save/restore BLC histogram control reg across suspend/resume
X-Git-Tag: v2.6.32-rc7~79^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0eb96d6ed38430b72897adde58f5477a6b71757a;p=pandora-kernel.git

drm/i915: save/restore BLC histogram control reg across suspend/resume

Turns out some machines, like the ThinkPad X40 don't come back if you
don't save/restore this register.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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Reading git-diff-tree failed