653 		!!(params->header_length == 0 && params->payload_length == 0);  in queue_out_packet()
662 	params->payload_length = s->ctx_data.tx.max_ctx_payload_length;  in queue_in_packet()
686 	unsigned int payload_length;  in build_it_pkt_header()  local
689 	payload_length = data_blocks * sizeof(__be32) * s->data_block_quadlets;  in build_it_pkt_header()
690 	params->payload_length = payload_length;  in build_it_pkt_header()
700 	trace_amdtp_packet(s, cycle, cip_header, payload_length + header_length, data_blocks,  in build_it_pkt_header()
705 			    unsigned int payload_length,  in check_cip_header()  argument
744 	if (payload_length == 0 || (fmt == CIP_FMT_AM && fdf == AMDTP_FDF_NO_DATA)) {  in check_cip_header()
759 		*data_blocks = payload_length / sizeof(__be32) / data_block_quadlets;  in check_cip_header()
806 	unsigned int payload_length;  in parse_ir_ctx_header()  local
810 	payload_length = be32_to_cpu(ctx_header[0]) >> ISO_DATA_LENGTH_SHIFT;  in parse_ir_ctx_header()
817 	if (payload_length > cip_header_size + s->ctx_data.tx.max_ctx_payload_length) {  in parse_ir_ctx_header()
820 			payload_length, cip_header_size + s->ctx_data.tx.max_ctx_payload_length);  in parse_ir_ctx_header()
825 		if (payload_length >= cip_header_size) {  in parse_ir_ctx_header()
829 			err = check_cip_header(s, cip_header, payload_length - cip_header_size,  in parse_ir_ctx_header()
841 		*data_blocks = payload_length / sizeof(__be32) / s->data_block_quadlets;  in parse_ir_ctx_header()
848 	trace_amdtp_packet(s, cycle, cip_header, payload_length, *data_blocks,  in parse_ir_ctx_header()
1230 			.payload_length = 0,  in skip_rx_packets()
1793 			params.payload_length = 0;  in amdtp_stream_start()