Commit f9dfa31f authored by Dillon Varone's avatar Dillon Varone Committed by Alex Deucher
Browse files

drm/amd/display: Re-validate streams on commit_streams 



To prevent invalid HW programming, streams should be revalidated first
before committing to HW.

Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: default avatarAric Cyr <aric.cyr@amd.com>
Signed-off-by: default avatarDillon Varone <dillon.varone@amd.com>
Signed-off-by: default avatarRodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 04d6273f

drivers/gpu/drm/amd/display/dc/core/dc.c

+5 −0
Original line number Diff line number Diff line
@@ -2153,6 +2153,11 @@ enum dc_status dc_commit_streams(struct dc *dc, struct dc_commit_streams_params 
		struct dc_stream_state *stream = params->streams[i];

		struct dc_stream_status *status = dc_stream_get_status(stream);



		/* revalidate streams */

		res = dc_validate_stream(dc, stream);

		if (res != DC_OK)

			return res;



		dc_stream_log(dc, stream);



		set[i].stream = stream;