221 	chain = le32_to_cpu(ring->enqueue->generic.field[3]) & TRB_CHAIN;  in inc_enq()
223 	if (last_trb_on_seg(ring->enq_seg, ring->enqueue)) {  in inc_enq()
228 	next = ++(ring->enqueue);  in inc_enq()
262 		ring->enqueue = ring->enq_seg->trbs;  in inc_enq()
263 		next = ring->enqueue;  in inc_enq()
283 	union xhci_trb *enq = ring->enqueue;  in xhci_num_trbs_free()
324 	enq_used = ring->enqueue - ring->enq_seg->trbs;  in xhci_ring_expansion_needed()
333 	if (trb_is_link(ring->enqueue) && ring->enq_seg->next->trbs == ring->dequeue)  in xhci_ring_expansion_needed()
412 	if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) &&  in xhci_handle_stopped_cmd_ring()
655 			new_deq = ep_ring->enqueue;  in xhci_move_dequeue_past_td()
3148 	trb = &ring->enqueue->generic;  in queue_trb()
3216 	while (trb_is_link(ep_ring->enqueue)) {  in prepare_ring()
3223 			ep_ring->enqueue->link.control &=  in prepare_ring()
3226 			ep_ring->enqueue->link.control |=  in prepare_ring()
3230 		ep_ring->enqueue->link.control ^= cpu_to_le32(TRB_CYCLE);  in prepare_ring()
3233 		if (link_trb_toggles_cycle(ep_ring->enqueue))  in prepare_ring()
3237 		ep_ring->enqueue = ep_ring->enq_seg->trbs;  in prepare_ring()
3246 	if (last_trb_on_seg(ep_ring->enq_seg, ep_ring->enqueue)) {  in prepare_ring()
3298 	td->first_trb = ep_ring->enqueue;  in prepare_transfer()
3595 	start_trb = &ring->enqueue->generic;  in xhci_queue_bulk_tx()
3624 			if (trb_is_link(ring->enqueue + 1)) {  in xhci_queue_bulk_tx()
3638 			td->last_trb = ring->enqueue;  in xhci_queue_bulk_tx()
3688 		urb_priv->td[1].last_trb = ring->enqueue;  in xhci_queue_bulk_tx()
3750 	start_trb = &ep_ring->enqueue->generic;  in xhci_queue_ctrl_tx()
3815 	td->last_trb = ep_ring->enqueue;  in xhci_queue_ctrl_tx()
4026 	start_trb = &ep_ring->enqueue->generic;  in xhci_queue_isoc_tx()
4103 				td->last_trb = ep_ring->enqueue;  in xhci_queue_isoc_tx()
4172 	urb_priv->td[0].last_trb = ep_ring->enqueue;  in xhci_queue_isoc_tx()
4177 	ep_ring->enqueue = urb_priv->td[0].first_trb;  in xhci_queue_isoc_tx()
4301 	cmd->command_trb = xhci->cmd_ring->enqueue;  in queue_command()