388 		unsigned int ep_index,  in xhci_ring_ep_doorbell()  argument
392 	struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_ring_ep_doorbell()
404 	writel(DB_VALUE(ep_index, stream_id), db_addr);  in xhci_ring_ep_doorbell()
413 		unsigned int ep_index)  in ring_doorbell_for_active_rings()  argument
418 	ep = &xhci->devs[slot_id]->eps[ep_index];  in ring_doorbell_for_active_rings()
423 			xhci_ring_ep_doorbell(xhci, slot_id, ep_index, 0);  in ring_doorbell_for_active_rings()
431 			xhci_ring_ep_doorbell(xhci, slot_id, ep_index,  in ring_doorbell_for_active_rings()
438 		unsigned int ep_index)  in xhci_ring_doorbell_for_active_rings()  argument
440 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_ring_doorbell_for_active_rings()
448 		unsigned int slot_id, unsigned int ep_index,  in xhci_triad_to_transfer_ring()  argument
453 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_triad_to_transfer_ring()
462 				slot_id, ep_index);  in xhci_triad_to_transfer_ring()
473 			slot_id, ep_index,  in xhci_triad_to_transfer_ring()
487 			   unsigned int ep_index, unsigned int stream_id)  in xhci_get_hw_deq()  argument
493 	ep = &vdev->eps[ep_index];  in xhci_get_hw_deq()
499 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_get_hw_deq()
522 		unsigned int slot_id, unsigned int ep_index,  in xhci_find_new_dequeue_state()  argument
527 	struct xhci_virt_ep *ep = &dev->eps[ep_index];  in xhci_find_new_dequeue_state()
537 			ep_index, stream_id);  in xhci_find_new_dequeue_state()
548 	hw_dequeue = xhci_get_hw_deq(xhci, dev, ep_index, stream_id);  in xhci_find_new_dequeue_state()
702 	unsigned int ep_index;  in xhci_handle_cmd_stop_ep()  local
721 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_stop_ep()
724 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_handle_cmd_stop_ep()
727 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_handle_cmd_stop_ep()
733 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
770 		hw_deq = xhci_get_hw_deq(xhci, vdev, ep_index,  in xhci_handle_cmd_stop_ep()
776 			xhci_find_new_dequeue_state(xhci, slot_id, ep_index,  in xhci_handle_cmd_stop_ep()
796 		xhci_queue_new_dequeue_state(xhci, slot_id, ep_index,  in xhci_handle_cmd_stop_ep()
801 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
855 		int slot_id, int ep_index)  in xhci_kill_endpoint_urbs()  argument
862 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_kill_endpoint_urbs()
875 					slot_id, ep_index, stream_id);  in xhci_kill_endpoint_urbs()
884 				slot_id, ep_index);  in xhci_kill_endpoint_urbs()
985 		unsigned int ep_index)  in update_ring_for_set_deq_completion()  argument
1005 	while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {  in update_ring_for_set_deq_completion()
1011 					dev->eps[ep_index].queued_deq_ptr)  in update_ring_for_set_deq_completion()
1038 	unsigned int ep_index;  in xhci_handle_cmd_set_deq()  local
1046 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_set_deq()
1049 	ep = &dev->eps[ep_index];  in xhci_handle_cmd_set_deq()
1051 	ep_ring = xhci_stream_id_to_ring(dev, ep_index, stream_id);  in xhci_handle_cmd_set_deq()
1059 	ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index);  in xhci_handle_cmd_set_deq()
1114 				ep_ring, ep_index);  in xhci_handle_cmd_set_deq()
1123 	dev->eps[ep_index].ep_state &= ~SET_DEQ_PENDING;  in xhci_handle_cmd_set_deq()
1124 	dev->eps[ep_index].queued_deq_seg = NULL;  in xhci_handle_cmd_set_deq()
1125 	dev->eps[ep_index].queued_deq_ptr = NULL;  in xhci_handle_cmd_set_deq()
1127 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_set_deq()
1135 	unsigned int ep_index;  in xhci_handle_cmd_reset_ep()  local
1137 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_reset_ep()
1139 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_handle_cmd_reset_ep()
1167 		xhci->devs[slot_id]->eps[ep_index].ep_state &= ~EP_HALTED;  in xhci_handle_cmd_reset_ep()
1172 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_reset_ep()
1208 	unsigned int ep_index;  in xhci_handle_cmd_config_ep()  local
1230 	ep_index = xhci_last_valid_endpoint(add_flags) - 1;  in xhci_handle_cmd_config_ep()
1232 	ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->out_ctx, ep_index);  in xhci_handle_cmd_config_ep()
1242 			ep_index != (unsigned int) -1 &&  in xhci_handle_cmd_config_ep()
1244 		ep_state = virt_dev->eps[ep_index].ep_state;  in xhci_handle_cmd_config_ep()
1250 				ep_index, ep_state);  in xhci_handle_cmd_config_ep()
1252 		virt_dev->eps[ep_index].ep_state &= ~EP_HALTED;  in xhci_handle_cmd_config_ep()
1253 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_config_ep()
1827 		unsigned int slot_id, unsigned int ep_index,  in xhci_cleanup_halted_endpoint()  argument
1831 	struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_cleanup_halted_endpoint()
1847 	xhci_queue_reset_ep(xhci, command, slot_id, ep_index, reset_type);  in xhci_cleanup_halted_endpoint()
1851 		xhci_cleanup_stalled_ring(xhci, ep_index, stream_id, td);  in xhci_cleanup_halted_endpoint()
1952 	int ep_index;  in finish_td()  local
1956 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in finish_td()
1958 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in finish_td()
1978 		xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index,  in finish_td()
2014 	int ep_index;  in process_ctrl_td()  local
2023 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in process_ctrl_td()
2024 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in process_ctrl_td()
2072 			 trb_comp_code, ep_index);  in process_ctrl_td()
2234 	int ep_index;  in process_bulk_intr_td()  local
2238 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in process_bulk_intr_td()
2276 		xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index,  in process_bulk_intr_td()
2311 	int ep_index;  in handle_tx_event()  local
2324 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in handle_tx_event()
2335 	ep = &xdev->eps[ep_index];  in handle_tx_event()
2337 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in handle_tx_event()
2342 			  slot_id, ep_index);  in handle_tx_event()
2353 			xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index, 0,  in handle_tx_event()
2362 				 slot_id, ep_index);  in handle_tx_event()
2386 					      slot_id, ep_index);  in handle_tx_event()
2392 			 slot_id, ep_index);  in handle_tx_event()
2397 			 slot_id, ep_index);  in handle_tx_event()
2402 			 slot_id, ep_index);  in handle_tx_event()
2407 			 ep_index);  in handle_tx_event()
2414 			 slot_id, ep_index);  in handle_tx_event()
2419 			 slot_id, ep_index);  in handle_tx_event()
2426 			  slot_id, ep_index);  in handle_tx_event()
2433 			  slot_id, ep_index);  in handle_tx_event()
2439 			  slot_id, ep_index);  in handle_tx_event()
2444 			  slot_id, ep_index);  in handle_tx_event()
2457 				 ep_index);  in handle_tx_event()
2465 				 ep_index);  in handle_tx_event()
2477 			 slot_id, ep_index);  in handle_tx_event()
2483 			 slot_id, ep_index);  in handle_tx_event()
2490 			  slot_id, ep_index);  in handle_tx_event()
2500 			  trb_comp_code, slot_id, ep_index);  in handle_tx_event()
2522 						ep_index);  in handle_tx_event()
2527 					 slot_id, ep_index);  in handle_tx_event()
2536 				 slot_id, ep_index);  in handle_tx_event()
2578 					"comp_code %u\n", ep_index,  in handle_tx_event()
2597 				 slot_id, ep_index);  in handle_tx_event()
2619 							     ep_index,  in handle_tx_event()
2951 		unsigned int ep_index,  in prepare_transfer()  argument
2962 	struct xhci_ep_ctx *ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in prepare_transfer()
2964 	ep_ring = xhci_stream_id_to_ring(xdev, ep_index, stream_id);  in prepare_transfer()
3056 		unsigned int ep_index, unsigned int stream_id, int start_cycle,  in giveback_first_trb()  argument
3068 	xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id);  in giveback_first_trb()
3108 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_intr_tx()  argument
3112 	ep_ctx = xhci_get_ep_ctx(xhci, xhci->devs[slot_id]->out_ctx, ep_index);  in xhci_queue_intr_tx()
3115 	return xhci_queue_bulk_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_intr_tx()
3232 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_bulk_tx()  argument
3267 			ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3376 				       ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3384 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3391 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_ctrl_tx()  argument
3424 			ep_index, urb->stream_id,  in xhci_queue_ctrl_tx()
3517 	giveback_first_trb(xhci, slot_id, ep_index, 0,  in xhci_queue_ctrl_tx()
3668 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx()  argument
3685 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx()
3686 	ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;  in xhci_queue_isoc_tx()
3721 		ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,  in xhci_queue_isoc_tx()
3828 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_isoc_tx()
3863 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx_prepare()  argument
3875 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx_prepare()
3876 	ep_ring = xdev->eps[ep_index].ring;  in xhci_queue_isoc_tx_prepare()
3877 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in xhci_queue_isoc_tx_prepare()
3934 	return xhci_queue_isoc_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_isoc_tx_prepare()
4047 			     int slot_id, unsigned int ep_index, int suspend)  in xhci_queue_stop_endpoint()  argument
4050 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_stop_endpoint()
4060 		unsigned int slot_id, unsigned int ep_index,  in xhci_queue_new_dequeue_state()  argument
4065 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_new_dequeue_state()
4090 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_new_dequeue_state()
4124 			int slot_id, unsigned int ep_index,  in xhci_queue_reset_ep()  argument
4128 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_reset_ep()