Symbol: xhci_ring_trb_tail_valid
usr/src/uts/common/io/usb/hcd/xhci/xhci_command.c
342
if (xhci_ring_trb_tail_valid(xrp, LE_64(trb->trb_addr)) == B_FALSE) {
usr/src/uts/common/sys/usb/hcd/xhci/xhci.h
822
extern boolean_t xhci_ring_trb_tail_valid(xhci_ring_t *, uint64_t);