tree 3e15a161229e32126ee289799ad2168078edcb3d
parent a7ca52e108e549669940b11779bb491a931f8c65
author Haixia Shi <hshi@chromium.org> 1415846032 -0800
committer Dave Airlie <airlied@redhat.com> 1416447692 +1000

drm/udl: add cache flags definitions for udl_gem_object

By default set udl_gem_object as cacheable, but set WC flag when attaching
dmabuf. In udl_gem_mmap() update cache attributes based on the flags, similar
to exynos_drm_gem_mmap().

Signed-off-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Olof Johansson <olofj@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>