amdgpu/dc: use kref for dc_plane_state.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Airlie 2017-10-03 12:38:59 +10:00 • committed by Alex Deucher
commit 4d090f0fae
2 changed files with 11 additions and 11 deletions