152 			!last_trb(xhci, ring, ring->deq_seg, ring->dequeue))  in inc_deq()
161 		if (last_trb(xhci, ring, ring->deq_seg, ring->dequeue)) {  in inc_deq()
164 						ring->deq_seg, ring->dequeue)) {  in inc_deq()
168 			ring->dequeue = ring->deq_seg->trbs;  in inc_deq()
170 			ring->dequeue++;  in inc_deq()
172 	} while (last_trb(xhci, ring, ring->deq_seg, ring->dequeue));  in inc_deq()
263 		num_trbs_in_deq_seg = ring->dequeue - ring->deq_seg->trbs;  in room_on_ring()
475 	new_deq = ep_ring->dequeue;  in xhci_find_new_dequeue_state()
502 		if (new_deq == ep->ring->dequeue) {  in xhci_find_new_dequeue_state()
909 	dequeue_temp = ep_ring->dequeue;  in update_ring_for_set_deq_completion()
917 	if (last_trb(xhci, ep_ring, ep_ring->deq_seg, ep_ring->dequeue)) {  in update_ring_for_set_deq_completion()
919 		ep_ring->dequeue = ep_ring->deq_seg->trbs;  in update_ring_for_set_deq_completion()
922 	while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {  in update_ring_for_set_deq_completion()
925 		ep_ring->dequeue++;  in update_ring_for_set_deq_completion()
927 				ep_ring->dequeue)) {  in update_ring_for_set_deq_completion()
928 			if (ep_ring->dequeue ==  in update_ring_for_set_deq_completion()
932 			ep_ring->dequeue = ep_ring->deq_seg->trbs;  in update_ring_for_set_deq_completion()
934 		if (ep_ring->dequeue == dequeue_temp) {  in update_ring_for_set_deq_completion()
1239 	if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) &&  in xhci_handle_stopped_cmd_ring()
1301 	cmd_trb = xhci->cmd_ring->dequeue;  in handle_cmd_completion()
1317 	if (cmd->command_trb != xhci->cmd_ring->dequeue) {  in handle_cmd_completion()
1844 		while (ep_ring->dequeue != td->last_trb)  in finish_td()
1913 		if (event_trb == ep_ring->dequeue) {  in process_ctrl_td()
1944 		if (event_trb != ep_ring->dequeue &&  in process_ctrl_td()
1958 	if (event_trb != ep_ring->dequeue) {  in process_ctrl_td()
2062 		for (cur_trb = ep_ring->dequeue,  in process_isoc_td()
2102 	while (ep_ring->dequeue != td->last_trb)  in skip_isoc_td()
2195 		for (cur_trb = ep_ring->dequeue, cur_seg = ep_ring->deq_seg;  in process_bulk_intr_td()
2251 				 xhci->event_ring->dequeue),  in handle_tx_event()
2274 				 xhci->event_ring->dequeue),  in handle_tx_event()
2433 		event_seg = trb_in_td(xhci, ep_ring->deq_seg, ep_ring->dequeue,  in handle_tx_event()
2470 					  ep_ring->dequeue, td->last_trb,  in handle_tx_event()
2579 	if (!xhci->event_ring || !xhci->event_ring->dequeue) {  in xhci_handle_event()
2584 	event = xhci->event_ring->dequeue;  in xhci_handle_event()
2705 	event_ring_deq = xhci->event_ring->dequeue;  in xhci_irq()
2713 	if (event_ring_deq != xhci->event_ring->dequeue) {  in xhci_irq()
2715 				xhci->event_ring->dequeue);  in xhci_irq()