dc_transfer_func_retain  192 drivers/gpu/drm/amd/display/dc/core/dc_stream.c 		dc_transfer_func_retain(new_stream->out_transfer_func);
dc_transfer_func_retain  834 drivers/gpu/drm/amd/display/dc/dc.h void dc_transfer_func_retain(struct dc_transfer_func *dc_tf);