From: Dillon Varone <[email protected]> To prevent invalid HW programming, streams should be revalidated first before committing to HW.
Reviewed-by: Aric Cyr <[email protected]> Signed-off-by: Dillon Varone <[email protected]> Signed-off-by: Rodrigo Siqueira <[email protected]> --- drivers/gpu/drm/amd/display/dc/core/dc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 81f5996f2edb..dfa36368ae63 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -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; -- 2.45.2
