From: Zhenyu Wang <zhenyuw@linux.intel.com>
Date: Wed, 2 Mar 2011 05:52:37 +0000 (+0800)
Subject: drm/i915: Don't save/restore hardware status page address register
X-Git-Tag: v2.6.39-rc1~458^2~9^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7a75c8f70d6f6a2f16c9f627f938bbee2d32718;p=pandora-kernel.git

drm/i915: Don't save/restore hardware status page address register

It's cleaned before saving and re-initialized after restoring.
So don't need to save/restore it. And also new chip has new address
for hardware status page register, don't write to old address.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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