391 		unsigned int ep_index,  in xhci_ring_ep_doorbell()  argument
395 	struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_ring_ep_doorbell()
408 	trace_xhci_ring_ep_doorbell(slot_id, DB_VALUE(ep_index, stream_id));  in xhci_ring_ep_doorbell()
410 	writel(DB_VALUE(ep_index, stream_id), db_addr);  in xhci_ring_ep_doorbell()
419 		unsigned int ep_index)  in ring_doorbell_for_active_rings()  argument
424 	ep = &xhci->devs[slot_id]->eps[ep_index];  in ring_doorbell_for_active_rings()
429 			xhci_ring_ep_doorbell(xhci, slot_id, ep_index, 0);  in ring_doorbell_for_active_rings()
437 			xhci_ring_ep_doorbell(xhci, slot_id, ep_index,  in ring_doorbell_for_active_rings()
444 		unsigned int ep_index)  in xhci_ring_doorbell_for_active_rings()  argument
446 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_ring_doorbell_for_active_rings()
454 		unsigned int slot_id, unsigned int ep_index,  in xhci_triad_to_transfer_ring()  argument
459 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_triad_to_transfer_ring()
468 				slot_id, ep_index);  in xhci_triad_to_transfer_ring()
479 			slot_id, ep_index,  in xhci_triad_to_transfer_ring()
493 			   unsigned int ep_index, unsigned int stream_id)  in xhci_get_hw_deq()  argument
499 	ep = &vdev->eps[ep_index];  in xhci_get_hw_deq()
505 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_get_hw_deq()
528 		unsigned int slot_id, unsigned int ep_index,  in xhci_find_new_dequeue_state()  argument
533 	struct xhci_virt_ep *ep = &dev->eps[ep_index];  in xhci_find_new_dequeue_state()
543 			ep_index, stream_id);  in xhci_find_new_dequeue_state()
571 	hw_dequeue = xhci_get_hw_deq(xhci, dev, ep_index, stream_id);  in xhci_find_new_dequeue_state()
724 	unsigned int ep_index;  in xhci_handle_cmd_stop_ep()  local
743 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_stop_ep()
746 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_handle_cmd_stop_ep()
749 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_handle_cmd_stop_ep()
755 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
792 		hw_deq = xhci_get_hw_deq(xhci, vdev, ep_index,  in xhci_handle_cmd_stop_ep()
798 			xhci_find_new_dequeue_state(xhci, slot_id, ep_index,  in xhci_handle_cmd_stop_ep()
818 		xhci_queue_new_dequeue_state(xhci, slot_id, ep_index,  in xhci_handle_cmd_stop_ep()
823 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_stop_ep()
877 		int slot_id, int ep_index)  in xhci_kill_endpoint_urbs()  argument
884 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_kill_endpoint_urbs()
897 					slot_id, ep_index, stream_id);  in xhci_kill_endpoint_urbs()
906 				slot_id, ep_index);  in xhci_kill_endpoint_urbs()
1011 		unsigned int ep_index)  in update_ring_for_set_deq_completion()  argument
1031 	while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {  in update_ring_for_set_deq_completion()
1037 					dev->eps[ep_index].queued_deq_ptr)  in update_ring_for_set_deq_completion()
1064 	unsigned int ep_index;  in xhci_handle_cmd_set_deq()  local
1072 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_set_deq()
1075 	ep = &dev->eps[ep_index];  in xhci_handle_cmd_set_deq()
1077 	ep_ring = xhci_stream_id_to_ring(dev, ep_index, stream_id);  in xhci_handle_cmd_set_deq()
1085 	ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index);  in xhci_handle_cmd_set_deq()
1140 				ep_ring, ep_index);  in xhci_handle_cmd_set_deq()
1149 	dev->eps[ep_index].ep_state &= ~SET_DEQ_PENDING;  in xhci_handle_cmd_set_deq()
1150 	dev->eps[ep_index].queued_deq_seg = NULL;  in xhci_handle_cmd_set_deq()
1151 	dev->eps[ep_index].queued_deq_ptr = NULL;  in xhci_handle_cmd_set_deq()
1153 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_set_deq()
1161 	unsigned int ep_index;  in xhci_handle_cmd_reset_ep()  local
1163 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));  in xhci_handle_cmd_reset_ep()
1165 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);  in xhci_handle_cmd_reset_ep()
1193 		xhci->devs[slot_id]->eps[ep_index].ep_state &= ~EP_HALTED;  in xhci_handle_cmd_reset_ep()
1198 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_reset_ep()
1234 	unsigned int ep_index;  in xhci_handle_cmd_config_ep()  local
1256 	ep_index = xhci_last_valid_endpoint(add_flags) - 1;  in xhci_handle_cmd_config_ep()
1258 	ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->out_ctx, ep_index);  in xhci_handle_cmd_config_ep()
1268 			ep_index != (unsigned int) -1 &&  in xhci_handle_cmd_config_ep()
1270 		ep_state = virt_dev->eps[ep_index].ep_state;  in xhci_handle_cmd_config_ep()
1276 				ep_index, ep_state);  in xhci_handle_cmd_config_ep()
1278 		virt_dev->eps[ep_index].ep_state &= ~EP_HALTED;  in xhci_handle_cmd_config_ep()
1279 		ring_doorbell_for_active_rings(xhci, slot_id, ep_index);  in xhci_handle_cmd_config_ep()
1853 		unsigned int slot_id, unsigned int ep_index,  in xhci_cleanup_halted_endpoint()  argument
1857 	struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_cleanup_halted_endpoint()
1873 	xhci_queue_reset_ep(xhci, command, slot_id, ep_index, reset_type);  in xhci_cleanup_halted_endpoint()
1877 		xhci_cleanup_stalled_ring(xhci, slot_id, ep_index, stream_id,  in xhci_cleanup_halted_endpoint()
1978 	int ep_index;  in finish_td()  local
1982 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in finish_td()
1984 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in finish_td()
2009 		if ((ep_index != 0) || (trb_comp_code != COMP_STALL_ERROR))  in finish_td()
2011 		xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index,  in finish_td()
2047 	int ep_index;  in process_ctrl_td()  local
2056 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in process_ctrl_td()
2057 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in process_ctrl_td()
2105 			 trb_comp_code, ep_index);  in process_ctrl_td()
2267 	int ep_index;  in process_bulk_intr_td()  local
2271 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in process_bulk_intr_td()
2309 		xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index,  in process_bulk_intr_td()
2344 	int ep_index;  in handle_tx_event()  local
2357 	ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1;  in handle_tx_event()
2368 	ep = &xdev->eps[ep_index];  in handle_tx_event()
2370 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in handle_tx_event()
2375 			  slot_id, ep_index);  in handle_tx_event()
2386 			xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index, 0,  in handle_tx_event()
2395 				 slot_id, ep_index);  in handle_tx_event()
2420 					      slot_id, ep_index);  in handle_tx_event()
2426 			 slot_id, ep_index);  in handle_tx_event()
2431 			 slot_id, ep_index);  in handle_tx_event()
2436 			 slot_id, ep_index);  in handle_tx_event()
2441 			 ep_index);  in handle_tx_event()
2447 			 slot_id, ep_index);  in handle_tx_event()
2452 			 slot_id, ep_index);  in handle_tx_event()
2457 			 slot_id, ep_index);  in handle_tx_event()
2464 			  slot_id, ep_index);  in handle_tx_event()
2471 			  slot_id, ep_index);  in handle_tx_event()
2477 			  slot_id, ep_index);  in handle_tx_event()
2482 			  slot_id, ep_index);  in handle_tx_event()
2495 				 ep_index);  in handle_tx_event()
2503 				 ep_index);  in handle_tx_event()
2515 			 slot_id, ep_index);  in handle_tx_event()
2521 			 slot_id, ep_index);  in handle_tx_event()
2528 			  slot_id, ep_index);  in handle_tx_event()
2538 			  trb_comp_code, slot_id, ep_index);  in handle_tx_event()
2560 						ep_index);  in handle_tx_event()
2565 					 slot_id, ep_index);  in handle_tx_event()
2571 							     ep_index,  in handle_tx_event()
2583 				 slot_id, ep_index);  in handle_tx_event()
2625 					"comp_code %u\n", ep_index,  in handle_tx_event()
2644 				 slot_id, ep_index);  in handle_tx_event()
2666 							     ep_index,  in handle_tx_event()
3024 		unsigned int ep_index,  in prepare_transfer()  argument
3035 	struct xhci_ep_ctx *ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in prepare_transfer()
3037 	ep_ring = xhci_stream_id_to_ring(xdev, ep_index, stream_id);  in prepare_transfer()
3129 		unsigned int ep_index, unsigned int stream_id, int start_cycle,  in giveback_first_trb()  argument
3141 	xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id);  in giveback_first_trb()
3181 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_intr_tx()  argument
3185 	ep_ctx = xhci_get_ep_ctx(xhci, xhci->devs[slot_id]->out_ctx, ep_index);  in xhci_queue_intr_tx()
3188 	return xhci_queue_bulk_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_intr_tx()
3305 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_bulk_tx()  argument
3340 			ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3449 				       ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3457 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_bulk_tx()
3464 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_ctrl_tx()  argument
3497 			ep_index, urb->stream_id,  in xhci_queue_ctrl_tx()
3590 	giveback_first_trb(xhci, slot_id, ep_index, 0,  in xhci_queue_ctrl_tx()
3759 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx()  argument
3776 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx()
3777 	ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;  in xhci_queue_isoc_tx()
3812 		ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,  in xhci_queue_isoc_tx()
3916 	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,  in xhci_queue_isoc_tx()
3951 		struct urb *urb, int slot_id, unsigned int ep_index)  in xhci_queue_isoc_tx_prepare()  argument
3963 	xep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_isoc_tx_prepare()
3964 	ep_ring = xdev->eps[ep_index].ring;  in xhci_queue_isoc_tx_prepare()
3965 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);  in xhci_queue_isoc_tx_prepare()
4022 	return xhci_queue_isoc_tx(xhci, mem_flags, urb, slot_id, ep_index);  in xhci_queue_isoc_tx_prepare()
4135 			     int slot_id, unsigned int ep_index, int suspend)  in xhci_queue_stop_endpoint()  argument
4138 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_stop_endpoint()
4148 		unsigned int slot_id, unsigned int ep_index,  in xhci_queue_new_dequeue_state()  argument
4153 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_new_dequeue_state()
4178 	ep = &xhci->devs[slot_id]->eps[ep_index];  in xhci_queue_new_dequeue_state()
4212 			int slot_id, unsigned int ep_index,  in xhci_queue_reset_ep()  argument
4216 	u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);  in xhci_queue_reset_ep()