From 8d9c134c6e53e27f37ae3167e25190885586e538 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.jf.intel.com>
Date: Wed, 13 Apr 2011 10:37:03 +0100
Subject: [PATCH] gma500: Add a gtt allocator

At the moment we don't do any page backing for the GTT so only the stolen
area pages will actually work. That is fine for our initial framebuffer and
a bit of testing but will need resolution (including alternate mmap methods
and the like for s/g areas) eventually.

Rather than use some of the overcomplex stuff in the DRM we use the existing
Linux resource allocators to hand out framebuffers and the like. This also has
the nice result that /proc/iomem shows the allocations.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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