96 static bool last_trb_on_last_seg(struct xhci_hcd *xhci, struct xhci_ring *ring,  in last_trb_on_last_seg()
110 static int last_trb(struct xhci_hcd *xhci, struct xhci_ring *ring,  in last_trb()
119 static int enqueue_is_link_trb(struct xhci_ring *ring)  in enqueue_is_link_trb()
125 union xhci_trb *xhci_find_next_enqueue(struct xhci_ring *ring)  in xhci_find_next_enqueue()
140 		struct xhci_ring *ring,  in next_trb()
156 static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring)  in inc_deq()
209 static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,  in inc_enq()
273 static inline int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring,  in room_on_ring()
487 static struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,  in xhci_triad_to_transfer_ring()
523 static struct xhci_ring *xhci_urb_to_transfer_ring(struct xhci_hcd *xhci,  in xhci_urb_to_transfer_ring()
554 	struct xhci_ring *ep_ring;  in xhci_find_new_dequeue_state()
624 static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,  in td_to_noop()
763 	struct xhci_ring *ep_ring;  in handle_stopped_endpoint()
918 	struct xhci_ring *ring;  in xhci_stop_endpoint_command_watchdog()
1011 		struct xhci_ring *ep_ring,  in update_ring_for_set_deq_completion()
1070 	struct xhci_ring *ep_ring;  in handle_set_deq_completion()
1377 	struct xhci_ring *ep_ring;  in handle_cmd_completion()
1890 	struct xhci_ring *ep_ring;  in finish_td()
2001 	struct xhci_ring *ep_ring;  in process_ctrl_td()
2100 	struct xhci_ring *ep_ring;  in process_isoc_td()
2179 	struct xhci_ring *ep_ring;  in skip_isoc_td()
2210 	struct xhci_ring *ep_ring;  in process_bulk_intr_td()
2319 	struct xhci_ring *ep_ring;  in handle_tx_event()
2834 static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring,  in queue_trb()
2852 static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,  in prepare_ring()
2905 		struct xhci_ring *ring = ep_ring;  in prepare_ring()
2949 	struct xhci_ring *ep_ring;  in prepare_transfer()
3148 	struct xhci_ring *ep_ring;  in queue_bulk_sg_tx()
3304 	struct xhci_ring *ep_ring;  in xhci_queue_bulk_tx()
3443 	struct xhci_ring *ep_ring;  in xhci_queue_ctrl_tx()
3634 	struct xhci_ring *ep_ring;  in xhci_queue_isoc_tx()
3823 	struct xhci_ring *ep_ring;  in xhci_queue_isoc_tx_prepare()