From: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
Before accessing it's vtable, check that stream_encoder is non-null.
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
Reviewed-by: Eric Bernstein <Eric.Bernstein@xxxxxxx>
Acked-by: Leo Li <sunpeng.li@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 1bc19d42fc9f..35d697dd5808 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -609,7 +609,8 @@ 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;
--
2.22.0
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