drm/amd/display: Use validated tiling_flags and tmz_surface in commit_tail

[Why]
So we're not racing with userspace or deadlocking DM.

[How]
These flags are now stored on dm_plane_state itself and acquried and
validated during commit_check, so just use those instead.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nicholas Kazlauskas 2020-08-06 15:48:10 -04:00 • committed by Alex Deucher
commit 8ce5d8425d