189 static int xhci_insert_segment_mapping(struct radix_tree_root *trb_address_map,  in xhci_insert_segment_mapping()  argument
199 	if (radix_tree_lookup(trb_address_map, key))  in xhci_insert_segment_mapping()
205 	ret = radix_tree_insert(trb_address_map,  in xhci_insert_segment_mapping()
211 static void xhci_remove_segment_mapping(struct radix_tree_root *trb_address_map,  in xhci_remove_segment_mapping()  argument
217 	if (radix_tree_lookup(trb_address_map, key))  in xhci_remove_segment_mapping()
218 		radix_tree_delete(trb_address_map, key);  in xhci_remove_segment_mapping()
222 		struct radix_tree_root *trb_address_map,  in xhci_update_stream_segment_mapping()  argument
232 	if (WARN_ON_ONCE(trb_address_map == NULL))  in xhci_update_stream_segment_mapping()
237 		ret = xhci_insert_segment_mapping(trb_address_map,  in xhci_update_stream_segment_mapping()
252 		xhci_remove_segment_mapping(trb_address_map, seg);  in xhci_update_stream_segment_mapping()
265 	if (WARN_ON_ONCE(ring->trb_address_map == NULL))  in xhci_remove_stream_mapping()
270 		xhci_remove_segment_mapping(ring->trb_address_map, seg);  in xhci_remove_stream_mapping()
277 	return xhci_update_stream_segment_mapping(ring->trb_address_map, ring,  in xhci_update_stream_mapping()
503 		ret = xhci_update_stream_segment_mapping(ring->trb_address_map,  in xhci_ring_expansion()
662 		return radix_tree_lookup(&ep->stream_info->trb_address_map,  in xhci_dma_to_transfer_ring()
727 	INIT_RADIX_TREE(&stream_info->trb_address_map, GFP_ATOMIC);  in xhci_alloc_stream_info()
742 		cur_ring->trb_address_map = &stream_info->trb_address_map;  in xhci_alloc_stream_info()