From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 16 Nov 2012 11:43:21 +0000 (+0000)
Subject: drm/i915: Remove save/restore of physical HWS_PGA register
X-Git-Tag: v3.8-rc1~82^2~14^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b92fa839015f27ba0f5c7ef9812eba9ecff538c2;p=pandora-kernel.git

drm/i915: Remove save/restore of physical HWS_PGA register

Now that we always restore the HWS registers (both physical and GTT
virtual addresses) when re-initialising the rings, we can eliminate the
superfluous save/restore of the register across suspend and resume.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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