Thomas Hellstrom 542c6f6df5 drm/ttm: Fix ttm in-kernel copying of pages with non-standard caching attributes. ... For x86 this affected highmem pages only, since they were always kmapped cache-coherent, and this is fixed using kmap_atomic_prot(). For other architectures that may not modify the linear kernel map we resort to vmap() for now, since kmap_atomic_prot() generally uses the linear kernel map for lowmem pages. This of course comes with a performance impact and should be optimized when possible. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>		2009-07-29 15:56:13 +10:00
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drm	drm/ttm: Fix ttm in-kernel copying of pages with non-standard caching attributes.	2009-07-29 15:56:13 +10:00
Makefile	drm: reorganise drm tree to be more future proof.	2008-07-14 10:45:01 +10:00