xhci_dbc_alloc_requests 462 drivers/usb/host/xhci-dbgtty.c ret = xhci_dbc_alloc_requests(port->in, &port->read_pool, xhci_dbc_alloc_requests 467 drivers/usb/host/xhci-dbgtty.c ret = xhci_dbc_alloc_requests(port->out, &port->write_pool,