118 	return ((le32_to_cpu(ring->dequeue->event_cmd.flags) & TRB_CYCLE) ==  in unhandled_event_trb()
170 		if (!last_trb_on_seg(ring->deq_seg, ring->dequeue)) {  in inc_deq()
171 			ring->dequeue++;  in inc_deq()
174 		if (last_trb_on_ring(ring, ring->deq_seg, ring->dequeue))  in inc_deq()
177 		ring->dequeue = ring->deq_seg->trbs;  in inc_deq()
182 	if (!trb_is_link(ring->dequeue)) {  in inc_deq()
183 		if (last_trb_on_seg(ring->deq_seg, ring->dequeue))  in inc_deq()
186 			ring->dequeue++;  in inc_deq()
189 	while (trb_is_link(ring->dequeue)) {  in inc_deq()
191 		ring->dequeue = ring->deq_seg->trbs;  in inc_deq()
299 	if (enq == ring->dequeue)  in xhci_num_trbs_free()
303 		if (ring->deq_seg == enq_seg && ring->dequeue >= enq)  in xhci_num_trbs_free()
304 			return free + (ring->dequeue - enq);  in xhci_num_trbs_free()
343 	if (trb_is_link(ring->enqueue) && ring->enq_seg->next->trbs == ring->dequeue)  in xhci_ring_expansion_needed()
421 	if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) &&  in xhci_handle_stopped_cmd_ring()
433 	union xhci_trb *new_deq		= xhci->cmd_ring->dequeue;  in xhci_abort_cmd_ring()
658 	new_deq = ep_ring->dequeue;  in xhci_move_dequeue_past_td()
684 		if (new_deq == ep->ring->dequeue) {  in xhci_move_dequeue_past_td()
1295 	dequeue_temp = ep_ring->dequeue;  in update_ring_for_set_deq_completion()
1303 	if (trb_is_link(ep_ring->dequeue)) {  in update_ring_for_set_deq_completion()
1305 		ep_ring->dequeue = ep_ring->deq_seg->trbs;  in update_ring_for_set_deq_completion()
1308 	while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {  in update_ring_for_set_deq_completion()
1310 		ep_ring->dequeue++;  in update_ring_for_set_deq_completion()
1311 		if (trb_is_link(ep_ring->dequeue)) {  in update_ring_for_set_deq_completion()
1312 			if (ep_ring->dequeue ==  in update_ring_for_set_deq_completion()
1316 			ep_ring->dequeue = ep_ring->deq_seg->trbs;  in update_ring_for_set_deq_completion()
1318 		if (ep_ring->dequeue == dequeue_temp) {  in update_ring_for_set_deq_completion()
1717 	cmd_trb = xhci->cmd_ring->dequeue;  in handle_cmd_completion()
1745 	if (cmd->command_trb != xhci->cmd_ring->dequeue) {  in handle_cmd_completion()
2261 	ep_ring->dequeue = td->last_trb;  in finish_td()
2273 	union xhci_trb *trb = ring->dequeue;  in sum_trb_lengths()
2501 	ep->ring->dequeue = td->last_trb;  in skip_isoc_td()
2795 		ep_ring->dequeue = td->last_trb;  in handle_tx_event()
2925 			 ir->event_ring->dequeue),  in handle_tx_event()
2996 				   ir->event_ring->dequeue);  in xhci_update_erst_dequeue()
3041 	if (!ir->event_ring || !ir->event_ring->dequeue) {  in xhci_handle_events()
3058 		err = xhci_handle_event_trb(xhci, ir, ir->event_ring->dequeue);  in xhci_handle_events()