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()
441 		unsigned int slot_id, unsigned int ep_index,  in xhci_triad_to_transfer_ring()  argument
446 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_triad_to_transfer_ring()
455 				slot_id, ep_index);  in xhci_triad_to_transfer_ring()
466 			slot_id, ep_index,  in xhci_triad_to_transfer_ring()
480 			   unsigned int ep_index, unsigned int stream_id)  in xhci_get_hw_deq()  argument
486 	ep = &vdev->eps[ep_index];  in xhci_get_hw_deq()
492 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_get_hw_deq()
515 		unsigned int slot_id, unsigned int ep_index,  in xhci_find_new_dequeue_state()  argument
520 	struct xhci_virt_ep *ep = &dev->eps[ep_index];  in xhci_find_new_dequeue_state()
530 			ep_index, stream_id);  in xhci_find_new_dequeue_state()
541 	hw_dequeue = xhci_get_hw_deq(xhci, dev, ep_index, stream_id);  in xhci_find_new_dequeue_state()
691 	unsigned int ep_index;  in xhci_handle_cmd_stop_ep()  local
710 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_stop_ep()
713 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_handle_cmd_stop_ep()
716 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_handle_cmd_stop_ep()
722 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
759 		hw_deq = xhci_get_hw_deq(xhci, vdev, ep_index,  in xhci_handle_cmd_stop_ep()
765 			xhci_find_new_dequeue_state(xhci, slot_id, ep_index,  in xhci_handle_cmd_stop_ep()
785 		xhci_queue_new_dequeue_state(xhci, slot_id, ep_index,  in xhci_handle_cmd_stop_ep()
790 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
844 		int slot_id, int ep_index)  in xhci_kill_endpoint_urbs()  argument
851 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_kill_endpoint_urbs()
864 					slot_id, ep_index, stream_id);  in xhci_kill_endpoint_urbs()
873 				slot_id, ep_index);  in xhci_kill_endpoint_urbs()
974 		unsigned int ep_index)  in update_ring_for_set_deq_completion()  argument
994 	while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {  in update_ring_for_set_deq_completion()
1000 					dev->eps[ep_index].queued_deq_ptr)  in update_ring_for_set_deq_completion()
1027 	unsigned int ep_index;  in xhci_handle_cmd_set_deq()  local
1035 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_set_deq()
1038 	ep = &dev->eps[ep_index];  in xhci_handle_cmd_set_deq()
1040 	ep_ring = xhci_stream_id_to_ring(dev, ep_index, stream_id);  in xhci_handle_cmd_set_deq()
1048 	ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index);  in xhci_handle_cmd_set_deq()
1103 				ep_ring, ep_index);  in xhci_handle_cmd_set_deq()
1112 	dev->eps[ep_index].ep_state &= ~SET_DEQ_PENDING;  in xhci_handle_cmd_set_deq()
1113 	dev->eps[ep_index].queued_deq_seg = NULL;  in xhci_handle_cmd_set_deq()
1114 	dev->eps[ep_index].queued_deq_ptr = NULL;  in xhci_handle_cmd_set_deq()
1116 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_set_deq()
1124 	unsigned int ep_index;  in xhci_handle_cmd_reset_ep()  local
1126 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_reset_ep()
1128 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_handle_cmd_reset_ep()
1156 		xhci->devs[slot_id]->eps[ep_index].ep_state &= ~EP_HALTED;  in xhci_handle_cmd_reset_ep()
1193 	unsigned int ep_index;  in xhci_handle_cmd_config_ep()  local
1215 	ep_index = xhci_last_valid_endpoint(add_flags) - 1;  in xhci_handle_cmd_config_ep()
1217 	ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->out_ctx, ep_index);  in xhci_handle_cmd_config_ep()
1227 			ep_index != (unsigned int) -1 &&  in xhci_handle_cmd_config_ep()
1229 		ep_state = virt_dev->eps[ep_index].ep_state;  in xhci_handle_cmd_config_ep()
1235 				ep_index, ep_state);  in xhci_handle_cmd_config_ep()
1237 		virt_dev->eps[ep_index].ep_state &= ~EP_HALTED;  in xhci_handle_cmd_config_ep()
1238 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_config_ep()
1742 		unsigned int slot_id, unsigned int ep_index,  in xhci_cleanup_halted_endpoint()  argument
1746 	struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_cleanup_halted_endpoint()
1754 	xhci_queue_reset_ep(xhci, command, slot_id, ep_index, reset_type);  in xhci_cleanup_halted_endpoint()
1758 		xhci_cleanup_stalled_ring(xhci, ep_index, stream_id, td);  in xhci_cleanup_halted_endpoint()
1858 	int ep_index;  in finish_td()  local
1862 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in finish_td()
1864 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in finish_td()
1884 		xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index,  in finish_td()
1920 	int ep_index;  in process_ctrl_td()  local
1929 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in process_ctrl_td()
1930 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in process_ctrl_td()
1978 			 trb_comp_code, ep_index);  in process_ctrl_td()
2202 	int ep_index;  in handle_tx_event()  local
2215 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in handle_tx_event()
2226 	ep = &xdev->eps[ep_index];  in handle_tx_event()
2228 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in handle_tx_event()
2233 			  slot_id, ep_index);  in handle_tx_event()
2244 			xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index, 0,  in handle_tx_event()
2252 				 slot_id, ep_index);  in handle_tx_event()
2276 					      slot_id, ep_index);  in handle_tx_event()
2282 			 slot_id, ep_index);  in handle_tx_event()
2287 			 slot_id, ep_index);  in handle_tx_event()
2292 			 slot_id, ep_index);  in handle_tx_event()
2297 			 ep_index);  in handle_tx_event()
2304 			 slot_id, ep_index);  in handle_tx_event()
2309 			 slot_id, ep_index);  in handle_tx_event()
2316 			  slot_id, ep_index);  in handle_tx_event()
2323 			  slot_id, ep_index);  in handle_tx_event()
2329 			  slot_id, ep_index);  in handle_tx_event()
2334 			  slot_id, ep_index);  in handle_tx_event()
2347 				 ep_index);  in handle_tx_event()
2355 				 ep_index);  in handle_tx_event()
2367 			 slot_id, ep_index);  in handle_tx_event()
2373 			 slot_id, ep_index);  in handle_tx_event()
2380 			  slot_id, ep_index);  in handle_tx_event()
2390 			  trb_comp_code, slot_id, ep_index);  in handle_tx_event()
2412 						ep_index);  in handle_tx_event()
2417 					 slot_id, ep_index);  in handle_tx_event()
2426 				 slot_id, ep_index);  in handle_tx_event()
2468 					"comp_code %u\n", ep_index,  in handle_tx_event()
2487 				 slot_id, ep_index);  in handle_tx_event()
2509 							     ep_index,  in handle_tx_event()
2841 		unsigned int ep_index,  in prepare_transfer()  argument
2852 	struct xhci_ep_ctx *ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in prepare_transfer()
2854 	ep_ring = xhci_stream_id_to_ring(xdev, ep_index, stream_id);  in prepare_transfer()
2946 		unsigned int ep_index, unsigned int stream_id, int start_cycle,  in giveback_first_trb()  argument
2958 	xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id);  in giveback_first_trb()
2998 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_intr_tx()  argument
3002 	ep_ctx = xhci_get_ep_ctx(xhci, xhci->devs[slot_id]->out_ctx, ep_index);  in xhci_queue_intr_tx()
3005 	return xhci_queue_bulk_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_intr_tx()
3117 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_bulk_tx()  argument
3152 			ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3254 				       ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3262 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3269 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_ctrl_tx()  argument
3302 			ep_index, urb->stream_id,  in xhci_queue_ctrl_tx()
3385 	giveback_first_trb(xhci, slot_id, ep_index, 0,  in xhci_queue_ctrl_tx()
3536 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx()  argument
3553 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx()
3554 	ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;  in xhci_queue_isoc_tx()
3589 		ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,  in xhci_queue_isoc_tx()
3696 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_isoc_tx()
3731 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx_prepare()  argument
3743 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx_prepare()
3744 	ep_ring = xdev->eps[ep_index].ring;  in xhci_queue_isoc_tx_prepare()
3745 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in xhci_queue_isoc_tx_prepare()
3802 	return xhci_queue_isoc_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_isoc_tx_prepare()
3915 			     int slot_id, unsigned int ep_index, int suspend)  in xhci_queue_stop_endpoint()  argument
3918 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_stop_endpoint()
3928 		unsigned int slot_id, unsigned int ep_index,  in xhci_queue_new_dequeue_state()  argument
3933 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_new_dequeue_state()
3958 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_new_dequeue_state()
3992 			int slot_id, unsigned int ep_index,  in xhci_queue_reset_ep()  argument
3996 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_reset_ep()