drm/amd/display: Check for valid stream_encode (288af96d) · Commits · 戴 / test

Before accessing it's vtable, check that stream_encoder is non-null. Signed-off-by:

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

+2 −1

Original line number	Diff line number	Diff line
		@@ -612,7 +612,8 @@ bool dc_stream_set_dynamic_metadata(struct dc *dc,

		pipe_ctx->stream->dmdata_address = attr->address;

		if (pipe_ctx->stream_res.stream_enc->funcs->set_dynamic_metadata != NULL) {
		if (pipe_ctx->stream_res.stream_enc &&
		pipe_ctx->stream_res.stream_enc->funcs->set_dynamic_metadata != NULL) {
		if (pipe_ctx->stream->dmdata_address.quad_part != 0) {
		/* if using dynamic meta, don't set up generic infopackets */
		pipe_ctx->stream_res.encoder_info_frame.hdrsmd.valid = false;