From: Ben Widawsky <benjamin.widawsky@intel.com>
Date: Fri, 6 Dec 2013 22:11:13 +0000 (-0800)
Subject: drm/i915: Generalize PPGTT init
X-Git-Tag: v3.15-rc1~51^2~62^2~80^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6660add648d10e7e35085d8c7d2653e0f9f61b7;p=pandora-kernel.git

drm/i915: Generalize PPGTT init

Rearrange the initialization code to try to special case the aliasing
PPGTT less, and provide usable interfaces for the general case later.

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