* Downstream switch is reachable through two ports.
* Only scan on the primary port (link_nr == 0).
*/
+
+ if (port->usb4)
+ pm_runtime_get_sync(&port->usb4->dev);
+
if (tb_wait_for_port(port, false) <= 0)
- return;
+ goto out_rpm_put;
if (port->remote) {
tb_port_dbg(port, "port already has a remote\n");
- return;
+ goto out_rpm_put;
}
tb_retimer_scan(port, true);
*/
if (PTR_ERR(sw) == -EIO || PTR_ERR(sw) == -EADDRNOTAVAIL)
tb_scan_xdomain(port);
- return;
+ goto out_rpm_put;
}
if (tb_switch_configure(sw)) {
tb_switch_put(sw);
- return;
+ goto out_rpm_put;
}
/*
if (tb_switch_add(sw)) {
tb_switch_put(sw);
- return;
+ goto out_rpm_put;
}
/* Link the switches using both links if available */
tb_add_dp_resources(sw);
tb_scan_switch(sw);
+
+out_rpm_put:
+ if (port->usb4) {
+ pm_runtime_mark_last_busy(&port->usb4->dev);
+ pm_runtime_put_autosuspend(&port->usb4->dev);
+ }
}
static void tb_deactivate_and_free_tunnel(struct tb_tunnel *tunnel)