491 	struct fw_address_handler *handler;  in lookup_overlapping_address_handler()  local
493 	list_for_each_entry_rcu(handler, list, link) {  in lookup_overlapping_address_handler()
494 		if (handler->offset < offset + length &&  in lookup_overlapping_address_handler()
495 		    offset < handler->offset + handler->length)  in lookup_overlapping_address_handler()
496 			return handler;  in lookup_overlapping_address_handler()
502 static bool is_enclosing_handler(struct fw_address_handler *handler,  in is_enclosing_handler()  argument
505 	return handler->offset <= offset &&  in is_enclosing_handler()
506 		offset + length <= handler->offset + handler->length;  in is_enclosing_handler()
512 	struct fw_address_handler *handler;  in lookup_enclosing_address_handler()  local
514 	list_for_each_entry_rcu(handler, list, link) {  in lookup_enclosing_address_handler()
515 		if (is_enclosing_handler(handler, offset, length))  in lookup_enclosing_address_handler()
516 			return handler;  in lookup_enclosing_address_handler()
567 int fw_core_add_address_handler(struct fw_address_handler *handler,  in fw_core_add_address_handler()  argument
576 	    handler->length & 3 ||  in fw_core_add_address_handler()
577 	    handler->length == 0)  in fw_core_add_address_handler()
582 	handler->offset = region->start;  in fw_core_add_address_handler()
583 	while (handler->offset + handler->length <= region->end) {  in fw_core_add_address_handler()
584 		if (is_in_fcp_region(handler->offset, handler->length))  in fw_core_add_address_handler()
589 					 handler->offset, handler->length);  in fw_core_add_address_handler()
591 			handler->offset += other->length;  in fw_core_add_address_handler()
593 			list_add_tail_rcu(&handler->link, &address_handler_list);  in fw_core_add_address_handler()
613 void fw_core_remove_address_handler(struct fw_address_handler *handler)  in fw_core_remove_address_handler()  argument
616 	list_del_rcu(&handler->link);  in fw_core_remove_address_handler()
843 	struct fw_address_handler *handler;  in handle_exclusive_region_request()  local
853 	handler = lookup_enclosing_address_handler(&address_handler_list,  in handle_exclusive_region_request()
855 	if (handler)  in handle_exclusive_region_request()
856 		handler->address_callback(card, request,  in handle_exclusive_region_request()
860 					  handler->callback_data);  in handle_exclusive_region_request()
863 	if (!handler)  in handle_exclusive_region_request()
872 	struct fw_address_handler *handler;  in handle_fcp_region_request()  local
895 	list_for_each_entry_rcu(handler, &address_handler_list, link) {  in handle_fcp_region_request()
896 		if (is_enclosing_handler(handler, offset, request->length))  in handle_fcp_region_request()
897 			handler->address_callback(card, NULL, tcode,  in handle_fcp_region_request()
902 						  handler->callback_data);  in handle_fcp_region_request()