338 	DPRINTF("%s: Controller shutdown\n", device_get_nameunit(bus->bdev));  in usb_shutdown()
351 	    device_get_nameunit(bus->bdev));  in usb_shutdown()
434 	dev = bus->bdev;  in usb_bus_detach()
451 	bus->bdev = NULL;  in usb_bus_detach()
472 	if (udev == NULL || bus->bdev == NULL)  in usb_bus_suspend()
486 	bus_generic_shutdown(bus->bdev);  in usb_bus_suspend()
492 		device_printf(bus->bdev, "Could not unconfigure root HUB\n");  in usb_bus_suspend()
529 	if (udev == NULL || bus->bdev == NULL)  in usb_bus_resume()
538 	USB_TAKE_CONTROLLER(device_get_parent(bus->bdev));  in usb_bus_resume()
559 		device_printf(bus->bdev, "Could not configure root HUB\n");  in usb_bus_resume()
564 		device_printf(bus->bdev, "Could not probe and "  in usb_bus_resume()
588 	if (bus->bdev == NULL || bus->no_explore != 0)  in usb_bus_reset()
612 	if (udev == NULL || bus->bdev == NULL)  in usb_bus_shutdown()
617 	bus_generic_shutdown(bus->bdev);  in usb_bus_shutdown()
623 		device_printf(bus->bdev, "Could not unconfigure root HUB\n");  in usb_bus_shutdown()
709 	dev = bus->bdev;  in usb_bus_attach()
716 		device_printf(bus->bdev, "12Mbps Full Speed USB v1.0\n");  in usb_bus_attach()
721 		device_printf(bus->bdev, "12Mbps Full Speed USB v1.1\n");  in usb_bus_attach()
726 		device_printf(bus->bdev, "480Mbps High Speed USB v2.0\n");  in usb_bus_attach()
731 		device_printf(bus->bdev, "480Mbps Wireless USB v2.5\n");  in usb_bus_attach()
736 		device_printf(bus->bdev, "5.0Gbps Super Speed USB v3.0\n");  in usb_bus_attach()
740 		device_printf(bus->bdev, "Unsupported USB revision\n");  in usb_bus_attach()
765 	child = usb_alloc_device(bus->bdev, bus, NULL, 0, 0, 1,  in usb_bus_attach()
783 		device_printf(bus->bdev, "Root HUB problem, error=%s\n",  in usb_bus_attach()