Lines Matching refs:head
1105 uhci_td_t *head = uhcip->uhci_outst_tds_head;
1108 while (head != NULL) {
1109 if ((!(GetTD_status(uhcip, head) & UHCI_TD_ACTIVE)) &&
1110 (head->tw->tw_claim == UHCI_NOT_CLAIMED)) {
1111 tw = head->tw;
1116 (*tw->tw_handle_td)(uhcip, head);
1119 head = uhcip->uhci_outst_tds_head;
1121 head = head->outst_td_next;
1599 * Controller does not update the queue head