183 static int xhci_insert_segment_mapping(struct radix_tree_root *trb_address_map,  in xhci_insert_segment_mapping()  argument
193 	if (radix_tree_lookup(trb_address_map, key))  in xhci_insert_segment_mapping()
199 	ret = radix_tree_insert(trb_address_map,  in xhci_insert_segment_mapping()
205 static void xhci_remove_segment_mapping(struct radix_tree_root *trb_address_map,  in xhci_remove_segment_mapping()  argument
211 	if (radix_tree_lookup(trb_address_map, key))  in xhci_remove_segment_mapping()
212 		radix_tree_delete(trb_address_map, key);  in xhci_remove_segment_mapping()
216 		struct radix_tree_root *trb_address_map,  in xhci_update_stream_segment_mapping()  argument
226 	if (WARN_ON_ONCE(trb_address_map == NULL))  in xhci_update_stream_segment_mapping()
231 		ret = xhci_insert_segment_mapping(trb_address_map,  in xhci_update_stream_segment_mapping()
246 		xhci_remove_segment_mapping(trb_address_map, seg);  in xhci_update_stream_segment_mapping()
259 	if (WARN_ON_ONCE(ring->trb_address_map == NULL))  in xhci_remove_stream_mapping()
264 		xhci_remove_segment_mapping(ring->trb_address_map, seg);  in xhci_remove_stream_mapping()
271 	return xhci_update_stream_segment_mapping(ring->trb_address_map, ring,  in xhci_update_stream_mapping()
479 		ret = xhci_update_stream_segment_mapping(ring->trb_address_map,  in xhci_ring_expansion()
624 		return radix_tree_lookup(&ep->stream_info->trb_address_map,  in xhci_dma_to_transfer_ring()
703 	INIT_RADIX_TREE(&stream_info->trb_address_map, GFP_ATOMIC);  in xhci_alloc_stream_info()
716 		cur_ring->trb_address_map = &stream_info->trb_address_map;  in xhci_alloc_stream_info()