193 static int cdnsp_insert_segment_mapping(struct radix_tree_root *trb_address_map,  in cdnsp_insert_segment_mapping()  argument
204 	if (radix_tree_lookup(trb_address_map, key))  in cdnsp_insert_segment_mapping()
211 	ret = radix_tree_insert(trb_address_map, key, ring);  in cdnsp_insert_segment_mapping()
217 static void cdnsp_remove_segment_mapping(struct radix_tree_root *trb_address_map,  in cdnsp_remove_segment_mapping()  argument
223 	if (radix_tree_lookup(trb_address_map, key))  in cdnsp_remove_segment_mapping()
224 		radix_tree_delete(trb_address_map, key);  in cdnsp_remove_segment_mapping()
227 static int cdnsp_update_stream_segment_mapping(struct radix_tree_root *trb_address_map,  in cdnsp_update_stream_segment_mapping()  argument
239 		ret = cdnsp_insert_segment_mapping(trb_address_map, ring, seg,  in cdnsp_update_stream_segment_mapping()
254 		cdnsp_remove_segment_mapping(trb_address_map, seg);  in cdnsp_update_stream_segment_mapping()
269 		cdnsp_remove_segment_mapping(ring->trb_address_map, seg);  in cdnsp_remove_stream_mapping()
276 	return cdnsp_update_stream_segment_mapping(ring->trb_address_map, ring,  in cdnsp_update_stream_mapping()
445 		ret = cdnsp_update_stream_segment_mapping(ring->trb_address_map,  in cdnsp_ring_expansion()
546 		return radix_tree_lookup(&pep->stream_info.trb_address_map,  in cdnsp_dma_to_transfer_ring()
591 	INIT_RADIX_TREE(&stream_info->trb_address_map, GFP_ATOMIC);  in cdnsp_alloc_stream_info()
608 		cur_ring->trb_address_map = &stream_info->trb_address_map;  in cdnsp_alloc_stream_info()