Commit ed9656fb authored by Ernst Sjöstrand's avatar Ernst Sjöstrand Committed by Alex Deucher
Browse files

drm/amd/amdgpu: Check stream in amdgpu_dm_commit_planes 



Reported by smatch:
amdgpu_dm.c:5637 amdgpu_dm_commit_planes() error: we previously assumed 'acrtc_state->stream' could be null
This seems to be checked for null pretty consistently elsewhere.

Signed-off-by: default avatarErnst Sjöstrand <ernstp@gmail.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 70c5350a

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

+2 −1
Original line number Diff line number Diff line
@@ -5671,7 +5671,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, 
	}



	/* Update the planes if changed or disable if we don't have any. */

	if (planes_count || acrtc_state->active_planes == 0) {

	if ((planes_count || acrtc_state->active_planes == 0) &&

		acrtc_state->stream) {

		if (new_pcrtc_state->mode_changed) {

			bundle->stream_update.src = acrtc_state->stream->src;

			bundle->stream_update.dst = acrtc_state->stream->dst;

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