diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 9030251388db..8d042651b6fe 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -3057,7 +3057,8 @@ static void backup_planes_and_stream_state( scratch->blend_tf[i] = *status->plane_states[i]->blend_tf; } scratch->stream_state = *stream; - scratch->out_transfer_func = *stream->out_transfer_func; + if (stream->out_transfer_func) + scratch->out_transfer_func = *stream->out_transfer_func; } static void restore_planes_and_stream_state( @@ -3079,7 +3080,8 @@ static void restore_planes_and_stream_state( *status->plane_states[i]->blend_tf = scratch->blend_tf[i]; } *stream = scratch->stream_state; - *stream->out_transfer_func = scratch->out_transfer_func; + if (stream->out_transfer_func) + *stream->out_transfer_func = scratch->out_transfer_func; } /** |