UHCI_PTR_T
if ((td->td_next == htole32(UHCI_PTR_T)) ||
td->td_next = htole32(UHCI_PTR_T);
td->td_next = htole32(UHCI_PTR_T);
qh_x->qh_e_next = htole32(UHCI_PTR_T);
qh_intr->qh_e_next = htole32(UHCI_PTR_T);
qh_ls->qh_e_next = htole32(UHCI_PTR_T);
qh_ctl->qh_e_next = htole32(UHCI_PTR_T);
qh_blk->qh_e_next = htole32(UHCI_PTR_T);
qh_lst->qh_h_next = htole32(UHCI_PTR_T); /* end of QH chain */
td_lst->td_next = htole32(UHCI_PTR_T);
temp = ((td_next & UHCI_PTR_T) || (td_next == 0));
temp = ((((sqh->h_next != NULL) && !(qh_h_next & UHCI_PTR_T)) ? 1 : 0) |
(((sqh->e_next != NULL) && !(qh_e_next & UHCI_PTR_T)) ? 2 : 0));
qh_lst->qh_h_next = htole32(UHCI_PTR_T);