809 acpi_ec_get_query_handler(struct acpi_ec_query_handler *handler)  in acpi_ec_get_query_handler()  argument
811 	if (handler)  in acpi_ec_get_query_handler()
812 		kref_get(&handler->kref);  in acpi_ec_get_query_handler()
813 	return handler;  in acpi_ec_get_query_handler()
818 	struct acpi_ec_query_handler *handler =  in acpi_ec_query_handler_release()  local
821 	kfree(handler);  in acpi_ec_query_handler_release()
824 static void acpi_ec_put_query_handler(struct acpi_ec_query_handler *handler)  in acpi_ec_put_query_handler()  argument
826 	kref_put(&handler->kref, acpi_ec_query_handler_release);  in acpi_ec_put_query_handler()
833 	struct acpi_ec_query_handler *handler =  in acpi_ec_add_query_handler()  local
836 	if (!handler)  in acpi_ec_add_query_handler()
839 	handler->query_bit = query_bit;  in acpi_ec_add_query_handler()
840 	handler->handle = handle;  in acpi_ec_add_query_handler()
841 	handler->func = func;  in acpi_ec_add_query_handler()
842 	handler->data = data;  in acpi_ec_add_query_handler()
844 	kref_init(&handler->kref);  in acpi_ec_add_query_handler()
845 	list_add(&handler->node, &ec->list);  in acpi_ec_add_query_handler()
853 	struct acpi_ec_query_handler *handler, *tmp;  in acpi_ec_remove_query_handler()  local
857 	list_for_each_entry_safe(handler, tmp, &ec->list, node) {  in acpi_ec_remove_query_handler()
858 		if (query_bit == handler->query_bit) {  in acpi_ec_remove_query_handler()
859 			list_del_init(&handler->node);  in acpi_ec_remove_query_handler()
860 			list_add(&handler->node, &free_list);  in acpi_ec_remove_query_handler()
864 	list_for_each_entry_safe(handler, tmp, &free_list, node)  in acpi_ec_remove_query_handler()
865 		acpi_ec_put_query_handler(handler);  in acpi_ec_remove_query_handler()
871 	struct acpi_ec_query_handler *handler = cxt;  in acpi_ec_run()  local
873 	if (!handler)  in acpi_ec_run()
875 	ec_dbg_evt("Query(0x%02x) started", handler->query_bit);  in acpi_ec_run()
876 	if (handler->func)  in acpi_ec_run()
877 		handler->func(handler->data);  in acpi_ec_run()
878 	else if (handler->handle)  in acpi_ec_run()
879 		acpi_evaluate_object(handler->handle, NULL, NULL, NULL);  in acpi_ec_run()
880 	ec_dbg_evt("Query(0x%02x) stopped", handler->query_bit);  in acpi_ec_run()
881 	acpi_ec_put_query_handler(handler);  in acpi_ec_run()
889 	struct acpi_ec_query_handler *handler;  in acpi_ec_query()  local
908 	list_for_each_entry(handler, &ec->list, node) {  in acpi_ec_query()
909 		if (value == handler->query_bit) {  in acpi_ec_query()
911 			handler = acpi_ec_get_query_handler(handler);  in acpi_ec_query()
913 				   handler->query_bit);  in acpi_ec_query()
914 			status = acpi_os_execute((handler->func) ?  in acpi_ec_query()
916 				acpi_ec_run, handler);  in acpi_ec_query()
1165 	struct acpi_ec_query_handler *handler, *tmp;  in acpi_ec_remove()  local
1173 	list_for_each_entry_safe(handler, tmp, &ec->list, node) {  in acpi_ec_remove()
1174 		list_del(&handler->node);  in acpi_ec_remove()
1175 		kfree(handler);  in acpi_ec_remove()