327 	unsigned int phase, data_blocks;  in calculate_data_blocks()  local
333 			data_blocks = 0;  in calculate_data_blocks()
335 			data_blocks = s->syt_interval;  in calculate_data_blocks()
340 			data_blocks = s->ctx_data.rx.data_block_state;  in calculate_data_blocks()
354 				data_blocks = 5 + ((phase & 1) ^  in calculate_data_blocks()
358 				data_blocks = 11 * (s->sfc >> 1) + (phase == 0);  in calculate_data_blocks()
365 	return data_blocks;  in calculate_data_blocks()
493 				unsigned int data_blocks,  in build_it_pkt_header()  argument
500 	payload_length = data_blocks * sizeof(__be32) * s->data_block_quadlets;  in build_it_pkt_header()
512 	trace_amdtp_packet(s, cycle, cip_header, payload_length, data_blocks,  in build_it_pkt_header()
518 			    unsigned int *data_blocks,  in check_cip_header()  argument
558 		*data_blocks = 0;  in check_cip_header()
572 		*data_blocks = (payload_length / sizeof(__be32) - 2) /  in check_cip_header()
578 	if (*data_blocks == 0 && (s->flags & CIP_EMPTY_HAS_WRONG_DBC) &&  in check_cip_header()
590 		if (*data_blocks > 0 && s->ctx_data.tx.dbc_interval > 0)  in check_cip_header()
593 			dbc_interval = *data_blocks;  in check_cip_header()
615 			       unsigned int *data_blocks,  in parse_ir_ctx_header()  argument
634 				       data_blocks, data_block_counter, syt);  in parse_ir_ctx_header()
640 		*data_blocks = *payload_length / sizeof(__be32) /  in parse_ir_ctx_header()
648 	trace_amdtp_packet(s, cycle, cip_header, *payload_length, *data_blocks,  in parse_ir_ctx_header()
695 		unsigned int data_blocks;  in generate_device_pkt_descs()  local
701 					  &data_blocks, &dbc, &syt, i);  in generate_device_pkt_descs()
707 		desc->data_blocks = data_blocks;  in generate_device_pkt_descs()
712 			dbc = (dbc + desc->data_blocks) & 0xff;  in generate_device_pkt_descs()
737 		desc->data_blocks = calculate_data_blocks(s, desc->syt);  in generate_ideal_pkt_descs()
740 			dbc = (dbc + desc->data_blocks) & 0xff;  in generate_ideal_pkt_descs()
745 			dbc = (dbc + desc->data_blocks) & 0xff;  in generate_ideal_pkt_descs()
806 				    desc->data_blocks, desc->data_block_counter,  in out_stream_callback()