From: Ben Widawsky <benjamin.widawsky@intel.com>
Date: Fri, 6 Dec 2013 22:11:17 +0000 (-0800)
Subject: drm/i915: Restore PDEs for all VMs
X-Git-Tag: v3.15-rc1~51^2~62^2~80^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80da2161710cf28bca96c9a03331f8b24616e24d;p=pandora-kernel.git

drm/i915: Restore PDEs for all VMs

In following with the old restore code, we must now restore ever PPGTT's
PDEs, since they aren't proper GEM ojbects.

v2: Rebased on BDW. Only do restore pdes for gen6 & 7

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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