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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-03-05 19:25:03 +1000
committerDave Airlie <airlied@linux.ie>2008-03-05 19:25:03 +1000
commita875821f7b19a1bcee238cef5c3b507d2869542d (patch)
treedf6e4664a29e549775ad57d44fea13da55692171 /tests/ttmtest
parentd5c0101252e9f48ef1b59f48c05fea7007df97f0 (diff)
drm: Fix for non-coherent DMA PowerPC
This patch fixes bits of the DRM so to make the radeon DRI work on non-cache coherent PCI DMA variants of the PowerPC processors. It moves the few places that needs change to wrappers to that other architectures with similar issues can easily add their own changes to those wrappers, at least until we have more useful generic kernel API. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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