From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Fri, 13 Dec 2013 17:22:31 +0000 (-0200)
Subject: drm/i915: release the GTT mmaps when going into D3
X-Git-Tag: v3.14-rc1~47^2~16^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48018a57a8f5900e7e53ffaa0adeb784095accfb;p=pandora-kernel.git

drm/i915: release the GTT mmaps when going into D3

So we'll get a fault when someone tries to access the mmap, then we'll
wake up from D3.

v2: - Rebase
v3: - Use gtt active/inactive

Testcase: igt/pm_pc8/gem-mmap-gtt
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
[danvet: Add comment + WARN as discussed with Paulo on irc.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

Reading git-diff-tree failed