From: Ben Widawsky <benjamin.widawsky@intel.com>
Date: Tue, 9 Apr 2013 01:43:54 +0000 (-0700)
Subject: drm/i915: Abstract PPGTT enabling
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~55^2~40^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6197349bdeb97ee6f533990617c51c67ac233f79;p=pandora-kernel.git

drm/i915: Abstract PPGTT enabling

Since we've already set up a nice vtable to abstract other PPGTT
functions, also abstract the actual register programming to enable
things.

This function will probably need to change a bit as we implement real
processes.

v2: Resolve conflicts due to patch series reordering.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net> (v1)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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