Commit 5111195a authored by Mikita Lipski's avatar Mikita Lipski Committed by Alex Deucher
Browse files

drm/amd/display: Fix coding error in connector atomic check 



[why]
For MST connector atomic check we have to check a new CRTC state
instead of an old one, when checking if CRTC is disabled to
release VCPI slots allocated.

Signed-off-by: default avatarMikita Lipski <mikita.lipski@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a1acc5d0

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c

+1 −1
Original line number Diff line number Diff line
@@ -273,7 +273,7 @@ static int dm_dp_mst_atomic_check(struct drm_connector *connector, 
		return 0;



	if (new_conn_state->crtc) {

		new_crtc_state = drm_atomic_get_old_crtc_state(state, new_conn_state->crtc);

		new_crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);

		if (!new_crtc_state ||

		    !drm_atomic_crtc_needs_modeset(new_crtc_state) ||

		    new_crtc_state->enable)