421 		unsigned int ep_index,  in xhci_ring_ep_doorbell()  argument
425 	struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_ring_ep_doorbell()
438 	trace_xhci_ring_ep_doorbell(slot_id, DB_VALUE(ep_index, stream_id));  in xhci_ring_ep_doorbell()
440 	writel(DB_VALUE(ep_index, stream_id), db_addr);  in xhci_ring_ep_doorbell()
448 		unsigned int ep_index)  in ring_doorbell_for_active_rings()  argument
453 	ep = &xhci->devs[slot_id]->eps[ep_index];  in ring_doorbell_for_active_rings()
458 			xhci_ring_ep_doorbell(xhci, slot_id, ep_index, 0);  in ring_doorbell_for_active_rings()
466 			xhci_ring_ep_doorbell(xhci, slot_id, ep_index,  in ring_doorbell_for_active_rings()
473 		unsigned int ep_index)  in xhci_ring_doorbell_for_active_rings()  argument
475 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_ring_doorbell_for_active_rings()
480 					     unsigned int ep_index)  in xhci_get_virt_ep()  argument
486 	if (ep_index >= EP_CTX_PER_DEV) {  in xhci_get_virt_ep()
487 		xhci_warn(xhci, "Invalid endpoint index %u\n", ep_index);  in xhci_get_virt_ep()
495 	return &xhci->devs[slot_id]->eps[ep_index];  in xhci_get_virt_ep()
511 			  stream_id, ep->vdev->slot_id, ep->ep_index);  in xhci_virt_ep_to_ring()
523 		unsigned int slot_id, unsigned int ep_index,  in xhci_triad_to_transfer_ring()  argument
528 	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);  in xhci_triad_to_transfer_ring()
543 			   unsigned int ep_index, unsigned int stream_id)  in xhci_get_hw_deq()  argument
549 	ep = &vdev->eps[ep_index];  in xhci_get_hw_deq()
555 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_get_hw_deq()
560 				unsigned int slot_id, unsigned int ep_index,  in xhci_move_dequeue_past_td()  argument
564 	struct xhci_virt_ep *ep = &dev->eps[ep_index];  in xhci_move_dequeue_past_td()
581 			ep_index, stream_id);  in xhci_move_dequeue_past_td()
607 	hw_dequeue = xhci_get_hw_deq(xhci, dev, ep_index, stream_id);  in xhci_move_dequeue_past_td()
691 		EP_ID_FOR_TRB(ep_index) | TRB_TYPE(TRB_SET_DEQ), false);  in xhci_move_dequeue_past_td()
876 				unsigned int ep_index, enum xhci_ep_reset_type reset_type)  in xhci_reset_halted_ep()  argument
889 		 ep_index, slot_id);  in xhci_reset_halted_ep()
891 	ret = xhci_queue_reset_ep(xhci, command, slot_id, ep_index, reset_type);  in xhci_reset_halted_ep()
895 			 slot_id, ep_index, ret);  in xhci_reset_halted_ep()
925 			 ep->ep_index);  in xhci_handle_halted_endpoint()
929 	err = xhci_reset_halted_ep(xhci, slot_id, ep->ep_index, reset_type);  in xhci_handle_halted_endpoint()
981 		hw_deq = xhci_get_hw_deq(xhci, ep->vdev, ep->ep_index,  in xhci_invalidate_cancelled_tds()
1013 	err = xhci_move_dequeue_past_td(xhci, slot_id, ep->ep_index,  in xhci_invalidate_cancelled_tds()
1040 		hw_deq = xhci_get_hw_deq(ep->xhci, ep->vdev, ep->ep_index, 0);  in find_halted_td()
1063 	unsigned int ep_index;  in xhci_handle_cmd_stop_ep()  local
1078 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_stop_ep()
1079 	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
1083 	ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep_index);  in xhci_handle_cmd_stop_ep()
1130 			xhci_queue_stop_endpoint(xhci, command, slot_id, ep_index, 0);  in xhci_handle_cmd_stop_ep()
1144 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
1167 		int slot_id, int ep_index)  in xhci_kill_endpoint_urbs()  argument
1174 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_kill_endpoint_urbs()
1187 					slot_id, ep_index, stream_id);  in xhci_kill_endpoint_urbs()
1196 				slot_id, ep_index);  in xhci_kill_endpoint_urbs()
1302 		unsigned int ep_index)  in update_ring_for_set_deq_completion()  argument
1322 	while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {  in update_ring_for_set_deq_completion()
1328 					dev->eps[ep_index].queued_deq_ptr)  in update_ring_for_set_deq_completion()
1355 	unsigned int ep_index;  in xhci_handle_cmd_set_deq()  local
1363 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_set_deq()
1365 	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);  in xhci_handle_cmd_set_deq()
1377 	ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep_index);  in xhci_handle_cmd_set_deq()
1432 				ep_ring, ep_index);  in xhci_handle_cmd_set_deq()
1458 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_set_deq()
1466 	unsigned int ep_index;  in xhci_handle_cmd_reset_ep()  local
1468 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_reset_ep()
1469 	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);  in xhci_handle_cmd_reset_ep()
1473 	ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep_index);  in xhci_handle_cmd_reset_ep()
1494 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_reset_ep()
1530 	unsigned int ep_index;  in xhci_handle_cmd_config_ep()  local
1554 	ep_index = xhci_last_valid_endpoint(add_flags) - 1;  in xhci_handle_cmd_config_ep()
1556 	ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->out_ctx, ep_index);  in xhci_handle_cmd_config_ep()
1566 			ep_index != (unsigned int) -1 &&  in xhci_handle_cmd_config_ep()
1568 		ep_state = virt_dev->eps[ep_index].ep_state;  in xhci_handle_cmd_config_ep()
1574 				ep_index, ep_state);  in xhci_handle_cmd_config_ep()
1576 		virt_dev->eps[ep_index].ep_state &= ~EP_HALTED;  in xhci_handle_cmd_config_ep()
1577 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_config_ep()
2202 	ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep->ep_index);  in finish_td()
2260 		if (ep->ep_index != 0)  in finish_td()
2308 	ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep->ep_index);  in process_ctrl_td()
2356 			 trb_comp_code, ep->ep_index);  in process_ctrl_td()
2588 	int ep_index;  in handle_tx_event()  local
2601 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in handle_tx_event()
2605 	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);  in handle_tx_event()
2612 	ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep_index);  in handle_tx_event()
2617 			  slot_id, ep_index);  in handle_tx_event()
2637 				 slot_id, ep_index);  in handle_tx_event()
2662 					      slot_id, ep_index);  in handle_tx_event()
2669 			 slot_id, ep_index);  in handle_tx_event()
2674 			 slot_id, ep_index);  in handle_tx_event()
2679 			 slot_id, ep_index);  in handle_tx_event()
2684 			 ep_index);  in handle_tx_event()
2689 			 slot_id, ep_index);  in handle_tx_event()
2694 			 slot_id, ep_index);  in handle_tx_event()
2699 			 slot_id, ep_index);  in handle_tx_event()
2706 			  slot_id, ep_index);  in handle_tx_event()
2713 			  slot_id, ep_index);  in handle_tx_event()
2719 			  slot_id, ep_index);  in handle_tx_event()
2724 			  slot_id, ep_index);  in handle_tx_event()
2737 				 ep_index);  in handle_tx_event()
2745 				 ep_index);  in handle_tx_event()
2757 			 slot_id, ep_index);  in handle_tx_event()
2763 			 slot_id, ep_index);  in handle_tx_event()
2770 			  slot_id, ep_index);  in handle_tx_event()
2780 			  trb_comp_code, slot_id, ep_index);  in handle_tx_event()
2802 						ep_index);  in handle_tx_event()
2807 					 slot_id, ep_index);  in handle_tx_event()
2824 				 slot_id, ep_index);  in handle_tx_event()
2866 					"comp_code %u\n", ep_index,  in handle_tx_event()
2885 				 slot_id, ep_index);  in handle_tx_event()
3286 		unsigned int ep_index,  in prepare_transfer()  argument
3297 	struct xhci_ep_ctx *ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in prepare_transfer()
3299 	ep_ring = xhci_triad_to_transfer_ring(xhci, xdev->slot_id, ep_index,  in prepare_transfer()
3392 		unsigned int ep_index, unsigned int stream_id, int start_cycle,  in giveback_first_trb()  argument
3404 	xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id);  in giveback_first_trb()
3444 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_intr_tx()  argument
3448 	ep_ctx = xhci_get_ep_ctx(xhci, xhci->devs[slot_id]->out_ctx, ep_index);  in xhci_queue_intr_tx()
3451 	return xhci_queue_bulk_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_intr_tx()
3572 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_bulk_tx()  argument
3607 			ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3716 				       ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3726 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3733 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_ctrl_tx()  argument
3766 			ep_index, urb->stream_id,  in xhci_queue_ctrl_tx()
3861 	giveback_first_trb(xhci, slot_id, ep_index, 0,  in xhci_queue_ctrl_tx()
4030 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx()  argument
4047 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx()
4048 	ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;  in xhci_queue_isoc_tx()
4083 		ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,  in xhci_queue_isoc_tx()
4188 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_isoc_tx()
4223 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx_prepare()  argument
4235 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx_prepare()
4236 	ep_ring = xdev->eps[ep_index].ring;  in xhci_queue_isoc_tx_prepare()
4237 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in xhci_queue_isoc_tx_prepare()
4294 	return xhci_queue_isoc_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_isoc_tx_prepare()
4407 			     int slot_id, unsigned int ep_index, int suspend)  in xhci_queue_stop_endpoint()  argument
4410 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_stop_endpoint()
4419 			int slot_id, unsigned int ep_index,  in xhci_queue_reset_ep()  argument
4423 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_reset_ep()