XHCI_SLOW_SUSPEND
xhci->quirks |= XHCI_SLOW_SUSPEND;
.quirks = XHCI_NO_64BIT_SUPPORT | XHCI_SLOW_SUSPEND, \
.quirks = XHCI_NO_64BIT_SUPPORT | XHCI_SLOW_SUSPEND,
delay *= (xhci->quirks & XHCI_SLOW_SUSPEND) ? 10 : 1;