tree fbae6a19cbb8c89c166b0cc151c9d5ef3376297a
parent da95c788ef0c645378ffccb7060a0df1a33aee38
author Thomas Hellstrom <thellstrom@vmware.com> 1382950939 -0700
committer Thomas Hellstrom <thellstrom@vmware.com> 1383741382 -0800

drm/ttm: Fix memory type compatibility check

Also check the busy placements before deciding to move a buffer object.
Failing to do this may result in a completely unneccessary move within a
single memory type.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org