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()
2746 	trb = &ring->enqueue->generic;  in queue_trb()
2813 	while (trb_is_link(ep_ring->enqueue)) {  in prepare_ring()
2820 			ep_ring->enqueue->link.control &=  in prepare_ring()
2823 			ep_ring->enqueue->link.control |=  in prepare_ring()
2827 		ep_ring->enqueue->link.control ^= cpu_to_le32(TRB_CYCLE);  in prepare_ring()
2830 		if (link_trb_toggles_cycle(ep_ring->enqueue))  in prepare_ring()
2834 		ep_ring->enqueue = ep_ring->enq_seg->trbs;  in prepare_ring()
2882 	td->first_trb = ep_ring->enqueue;  in prepare_transfer()
3170 	start_trb = &ring->enqueue->generic;  in xhci_queue_bulk_tx()
3199 			if (trb_is_link(ring->enqueue + 1)) {  in xhci_queue_bulk_tx()
3213 			td->last_trb = ring->enqueue;  in xhci_queue_bulk_tx()
3256 		urb_priv->td[1].last_trb = ring->enqueue;  in xhci_queue_bulk_tx()
3315 	start_trb = &ep_ring->enqueue->generic;  in xhci_queue_ctrl_tx()
3370 	td->last_trb = ep_ring->enqueue;  in xhci_queue_ctrl_tx()
3562 	start_trb = &ep_ring->enqueue->generic;  in xhci_queue_isoc_tx()
3639 				td->last_trb = ep_ring->enqueue;  in xhci_queue_isoc_tx()
3710 	urb_priv->td[0].last_trb = ep_ring->enqueue;  in xhci_queue_isoc_tx()
3715 	ep_ring->enqueue = urb_priv->td[0].first_trb;  in xhci_queue_isoc_tx()
3841 	cmd->command_trb = xhci->cmd_ring->enqueue;  in queue_command()