xhci_info
xhci_info(xhci, "USB2 root hub has no ports\n");
xhci_info(xhci, "USB3 root hub has no ports\n");
xhci_info(xhci, "INFO unknown command type %d\n", cmd_type);
xhci_info(xhci, "Zeroing 64bit base registers, expecting fault\n");
xhci_info(xhci, "Fault detected\n");
xhci_info(xhci, "Host supports USB 3.%x %sSuperSpeed\n",
xhci_info(xhci, "hcc params 0x%08x hci version 0x%x quirks 0x%016llx\n",