From: Kenneth Graunke <kenneth@whitecape.org>
Date: Sat, 11 Sep 2010 10:17:19 +0000 (-0700)
Subject: drm/i915: Add support for GPU soft reset on Ironlake.
X-Git-Tag: v2.6.37-rc1~92^2~28^2~106
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0573ed4a947d7a563db197511611d8a9039feb41;p=pandora-kernel.git

drm/i915: Add support for GPU soft reset on Ironlake.

Ironlake's graphics reset register has to be accessed via the MCHBAR,
rather than via PCI config space, which requires some refactoring.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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