tree aca1cdf3d32e1cfa7387350483f6a70c74a24ffd
parent a9587470f753d670d910293ecbf1c7b66c99de50
author Jesse Barnes <jbarnes@virtuousgeek.org> 1225909913 -0800
committer Dave Airlie <airlied@linux.ie> 1230536842 +1000

drm: GEM mmap support

Add core support for mapping of GEM objects.  Drivers should provide a
vm_operations_struct if they want to support page faulting of objects.
The code for handling GEM object offsets was taken from TTM, which was
written by Thomas Hellström.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>