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Commit adcbae31 authored by Rob Clark's avatar Rob Clark
Browse files

drm/msm/mdp5: release hwpipe(s) for unused planes 



Otherwise, if userspace doesn't re-use a given plane, it's hwpipe(s)
could stay permanently assigned.

Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 3c30cc41

drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c

+4 −0
Original line number Diff line number Diff line
@@ -445,6 +445,10 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state, 
			mdp5_pipe_release(state->state, old_hwpipe);

			mdp5_pipe_release(state->state, old_right_hwpipe);

		}

	} else {

		mdp5_pipe_release(state->state, mdp5_state->hwpipe);

		mdp5_pipe_release(state->state, mdp5_state->r_hwpipe);

		mdp5_state->hwpipe = mdp5_state->r_hwpipe = NULL;

	}



	return 0;