intel-gtt: store the dma mask size in intel_gtt_driver

Storing this explicitly makes for clearer code and hopefully
less further confusion.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Daniel Vetter 2010-09-12 16:38:55 +02:00 • committed by Chris Wilson
commit 22533b494f