502 	struct fw_address_handler *handler;  in lookup_overlapping_address_handler()  local
504 	list_for_each_entry_rcu(handler, list, link) {  in lookup_overlapping_address_handler()
505 		if (handler->offset < offset + length &&  in lookup_overlapping_address_handler()
506 		    offset < handler->offset + handler->length)  in lookup_overlapping_address_handler()
507 			return handler;  in lookup_overlapping_address_handler()
513 static bool is_enclosing_handler(struct fw_address_handler *handler,  in is_enclosing_handler()  argument
516 	return handler->offset <= offset &&  in is_enclosing_handler()
517 		offset + length <= handler->offset + handler->length;  in is_enclosing_handler()
523 	struct fw_address_handler *handler;  in lookup_enclosing_address_handler()  local
525 	list_for_each_entry_rcu(handler, list, link) {  in lookup_enclosing_address_handler()
526 		if (is_enclosing_handler(handler, offset, length))  in lookup_enclosing_address_handler()
527 			return handler;  in lookup_enclosing_address_handler()
572 int fw_core_add_address_handler(struct fw_address_handler *handler,  in fw_core_add_address_handler()  argument
581 	    handler->length & 3 ||  in fw_core_add_address_handler()
582 	    handler->length == 0)  in fw_core_add_address_handler()
587 	handler->offset = region->start;  in fw_core_add_address_handler()
588 	while (handler->offset + handler->length <= region->end) {  in fw_core_add_address_handler()
589 		if (is_in_fcp_region(handler->offset, handler->length))  in fw_core_add_address_handler()
594 					 handler->offset, handler->length);  in fw_core_add_address_handler()
596 			handler->offset += other->length;  in fw_core_add_address_handler()
598 			list_add_tail_rcu(&handler->link, &address_handler_list);  in fw_core_add_address_handler()
617 void fw_core_remove_address_handler(struct fw_address_handler *handler)  in fw_core_remove_address_handler()  argument
620 		list_del_rcu(&handler->link);  in fw_core_remove_address_handler()
903 	struct fw_address_handler *handler;  in handle_exclusive_region_request()  local
913 		handler = lookup_enclosing_address_handler(&address_handler_list, offset,  in handle_exclusive_region_request()
915 		if (handler)  in handle_exclusive_region_request()
916 			handler->address_callback(card, request, tcode, destination, source,  in handle_exclusive_region_request()
918 						  request->length, handler->callback_data);  in handle_exclusive_region_request()
921 	if (!handler)  in handle_exclusive_region_request()
930 	struct fw_address_handler *handler;  in handle_fcp_region_request()  local
953 		list_for_each_entry_rcu(handler, &address_handler_list, link) {  in handle_fcp_region_request()
954 			if (is_enclosing_handler(handler, offset, request->length))  in handle_fcp_region_request()
955 				handler->address_callback(card, request, tcode, destination, source,  in handle_fcp_region_request()
957 							  request->length, handler->callback_data);  in handle_fcp_region_request()