XHCI_NINTR
XHCI_NINTR, &xhcip->xhci_intr_num, DDI_INTR_ALLOC_NORMAL);
if (XHCI_NINTR > xhcip->xhci_caps.xcap_max_intrs) {
XHCI_NINTR, xhcip->xhci_caps.xcap_max_intrs);