From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 16 Nov 2012 11:43:20 +0000 (+0000)
Subject: drm/i915: Restore physical HWS_PGA after resume
X-Git-Tag: v3.8-rc1~82^2~192^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b8294a4d392c2c9f8867e8505511f3fc9419ba7;p=pandora-kernel.git

drm/i915: Restore physical HWS_PGA after resume

By always setting up the HWS register for both physical and virtual
address variations during render ring we can reduce the number of
different special cases that get set up at varying different times
during module load.

Fixes regression from

commit c630119f43471a8ece356b01dabf07f944f453b3
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Wed Oct 17 11:32:57 2012 +0200

    drm/i915: don't save/restore HWS_PGA reg for kms

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

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