210 	chain = le32_to_cpu(ring->enqueue->generic.field[3]) & TRB_CHAIN;  in inc_enq()
212 	if (!trb_is_link(ring->enqueue))  in inc_enq()
214 	next = ++(ring->enqueue);  in inc_enq()
248 		ring->enqueue = ring->enq_seg->trbs;  in inc_enq()
249 		next = ring->enqueue;  in inc_enq()
331 	if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) &&  in xhci_handle_stopped_cmd_ring()
2856 	trb = &ring->enqueue->generic;  in queue_trb()
2923 	while (trb_is_link(ep_ring->enqueue)) {  in prepare_ring()
2930 			ep_ring->enqueue->link.control &=  in prepare_ring()
2933 			ep_ring->enqueue->link.control |=  in prepare_ring()
2937 		ep_ring->enqueue->link.control ^= cpu_to_le32(TRB_CYCLE);  in prepare_ring()
2940 		if (link_trb_toggles_cycle(ep_ring->enqueue))  in prepare_ring()
2944 		ep_ring->enqueue = ep_ring->enq_seg->trbs;  in prepare_ring()
2992 	td->first_trb = ep_ring->enqueue;  in prepare_transfer()
3285 	start_trb = &ring->enqueue->generic;  in xhci_queue_bulk_tx()
3314 			if (trb_is_link(ring->enqueue + 1)) {  in xhci_queue_bulk_tx()
3328 			td->last_trb = ring->enqueue;  in xhci_queue_bulk_tx()
3378 		urb_priv->td[1].last_trb = ring->enqueue;  in xhci_queue_bulk_tx()
3437 	start_trb = &ep_ring->enqueue->generic;  in xhci_queue_ctrl_tx()
3502 	td->last_trb = ep_ring->enqueue;  in xhci_queue_ctrl_tx()
3694 	start_trb = &ep_ring->enqueue->generic;  in xhci_queue_isoc_tx()
3771 				td->last_trb = ep_ring->enqueue;  in xhci_queue_isoc_tx()
3842 	urb_priv->td[0].last_trb = ep_ring->enqueue;  in xhci_queue_isoc_tx()
3847 	ep_ring->enqueue = urb_priv->td[0].first_trb;  in xhci_queue_isoc_tx()
3973 	cmd->command_trb = xhci->cmd_ring->enqueue;  in queue_command()