Commits
Thomas Hellstrom committed e93daed8e2f
vmwgfx: Allow reference and unreference of NULL fence objects. The execbuf utils may call reference on NULL fence objects. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>