Lines Matching refs:ret
263 int ret;
269 ret = tb_port_read(out, &val, TB_CFG_PORT,
271 if (ret)
272 return ret;
276 ret = tb_port_write(out, &val, TB_CFG_PORT,
278 if (ret)
279 return ret;
282 ret = tb_port_read(out, &val, TB_CFG_PORT,
284 if (ret)
285 return ret;
426 int ret, max_bw;
439 ret = tb_dp_cm_handshake(in, out);
440 if (ret)
441 return ret;
444 ret = tb_port_read(in, &in_dp_cap, TB_CFG_PORT,
446 if (ret)
447 return ret;
449 ret = tb_port_read(out, &out_dp_cap, TB_CFG_PORT,
451 if (ret)
452 return ret;
455 ret = tb_port_write(out, &in_dp_cap, TB_CFG_PORT,
457 if (ret)
458 return ret;
483 ret = tb_dp_reduce_bandwidth(max_bw, in_rate, in_lanes,
486 if (ret) {
488 return ret;
509 int ret;
534 ret = tb_dp_port_enable(tunnel->src_port, active);
535 if (ret)
536 return ret;
550 int ret;
560 ret = tb_port_read(in, &val, TB_CFG_PORT,
562 if (ret)
563 return ret;
580 ret = tb_port_read(in, &val, TB_CFG_PORT,
582 if (ret)
583 return ret;
881 int ret, up_max_rate, down_max_rate;
883 ret = usb4_usb3_port_max_link_rate(up);
884 if (ret < 0)
885 return ret;
886 up_max_rate = ret;
888 ret = usb4_usb3_port_max_link_rate(down);
889 if (ret < 0)
890 return ret;
891 down_max_rate = ret;
934 int ret;
936 ret = usb4_usb3_port_release_bandwidth(tunnel->src_port,
939 if (ret)
940 return ret;
951 int ret, max_rate, allocate_up, allocate_down;
953 ret = usb4_usb3_port_actual_link_rate(tunnel->src_port);
954 if (ret < 0) {
957 } else if (!ret) {
959 ret = tb_usb3_max_link_rate(tunnel->dst_port, tunnel->src_port);
960 if (ret < 0) {
970 max_rate = ret * 90 / 100;
991 ret = usb4_usb3_port_allocate_bandwidth(tunnel->src_port, &allocate_up,
993 if (ret) {
1089 int ret;
1095 ret = usb4_usb3_port_allocated_bandwidth(down,
1097 if (ret)
1395 int ret;
1397 ret = tunnel->consumed_bandwidth(tunnel, &up_bw, &down_bw);
1398 if (ret)
1399 return ret;
1429 int ret;
1431 ret = tunnel->release_unused_bandwidth(tunnel);
1432 if (ret)
1433 return ret;