Symbol: xhci_find_ext_cap
usr/src/uts/common/io/usb/hcd/xhci/xhci.c
1489
while (xhci_find_ext_cap(xhcip, XHCI_ID_PROTOCOLS, off, &off) ==
usr/src/uts/common/io/usb/hcd/xhci/xhci.c
1577
if (xhci_find_ext_cap(xhcip, XHCI_ID_USB_LEGACY, UINT32_MAX, &off) ==