USB_SS_PORT_LS_U0
USB_SS_PORT_LS_U0;
status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U0);
(link_state != USB_SS_PORT_LS_U0 &&
USB_SS_PORT_LS_U0);
USB_PORT_STAT_LINK_STATE) == USB_SS_PORT_LS_U0 &&
if (link_state == USB_SS_PORT_LS_U0) {
xhci_set_link_state(xhci, port, USB_SS_PORT_LS_U0);