gma500: mark framebuffer pages write combining
authorAlan Cox <alan@linux.intel.com>
Wed, 25 Apr 2012 13:37:00 +0000 (14:37 +0100)
committerDave Airlie <airlied@redhat.com>
Fri, 27 Apr 2012 08:23:32 +0000 (09:23 +0100)
We don't want them uncached, combining will do nicely and fixes the performance
problem with the generic modesetting X server.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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