34a881cbd02e parent e32681d66dd33a7792a3f1a1e3ea0eb0c415f895 author Alan Cox 1320344469 +0000 committer Dave Airlie 1321442618 +0000 gma500: introduce the GTT and MMU handling logic This fits alongside the GEM support to manage our resources on the card itself. It's not actually clear we need to configure the MMU at all. Further research is needed before removing it entirely. For now we suck it in (slightly abused) from the old semi-free driver. Signed-off-by: Alan Cox Signed-off-by: Dave Airlie EXÏC‘2x