487 	struct fw_address_handler *handler;  in lookup_overlapping_address_handler()  local
489 	list_for_each_entry_rcu(handler, list, link) {  in lookup_overlapping_address_handler()
490 		if (handler->offset < offset + length &&  in lookup_overlapping_address_handler()
491 		    offset < handler->offset + handler->length)  in lookup_overlapping_address_handler()
492 			return handler;  in lookup_overlapping_address_handler()
498 static bool is_enclosing_handler(struct fw_address_handler *handler,  in is_enclosing_handler()  argument
501 	return handler->offset <= offset &&  in is_enclosing_handler()
502 		offset + length <= handler->offset + handler->length;  in is_enclosing_handler()
508 	struct fw_address_handler *handler;  in lookup_enclosing_address_handler()  local
510 	list_for_each_entry_rcu(handler, list, link) {  in lookup_enclosing_address_handler()
511 		if (is_enclosing_handler(handler, offset, length))  in lookup_enclosing_address_handler()
512 			return handler;  in lookup_enclosing_address_handler()
563 int fw_core_add_address_handler(struct fw_address_handler *handler,  in fw_core_add_address_handler()  argument
572 	    handler->length & 3 ||  in fw_core_add_address_handler()
573 	    handler->length == 0)  in fw_core_add_address_handler()
578 	handler->offset = region->start;  in fw_core_add_address_handler()
579 	while (handler->offset + handler->length <= region->end) {  in fw_core_add_address_handler()
580 		if (is_in_fcp_region(handler->offset, handler->length))  in fw_core_add_address_handler()
585 					 handler->offset, handler->length);  in fw_core_add_address_handler()
587 			handler->offset += other->length;  in fw_core_add_address_handler()
589 			list_add_tail_rcu(&handler->link, &address_handler_list);  in fw_core_add_address_handler()
610 void fw_core_remove_address_handler(struct fw_address_handler *handler)  in fw_core_remove_address_handler()  argument
613 	list_del_rcu(&handler->link);  in fw_core_remove_address_handler()
841 	struct fw_address_handler *handler;  in handle_exclusive_region_request()  local
851 	handler = lookup_enclosing_address_handler(&address_handler_list,  in handle_exclusive_region_request()
853 	if (handler)  in handle_exclusive_region_request()
854 		handler->address_callback(card, request,  in handle_exclusive_region_request()
858 					  handler->callback_data);  in handle_exclusive_region_request()
861 	if (!handler)  in handle_exclusive_region_request()
870 	struct fw_address_handler *handler;  in handle_fcp_region_request()  local
893 	list_for_each_entry_rcu(handler, &address_handler_list, link) {  in handle_fcp_region_request()
894 		if (is_enclosing_handler(handler, offset, request->length))  in handle_fcp_region_request()
895 			handler->address_callback(card, NULL, tcode,  in handle_fcp_region_request()
900 						  handler->callback_data);  in handle_fcp_region_request()