tree 1c5cb041b88e33ae5d10cb9292852cc5ee5fb24b
parent 68c4fa31aa52765314b4285a7835368ea35b509c
author Thomas Hellstrom <thellstrom@vmware.com> 1289996908 +0000
committer Dave Airlie <airlied@redhat.com> 1290396317 +1000

drm/ttm: Don't deadlock on recursive multi-bo reservations

Add an aid for the driver to detect deadlocks on multi-bo reservations
Update documentation.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jerome Glisse <j.glisse@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>