56 static void acpi_ns_resolve_references(struct acpi_evaluate_info *info);
181 	struct acpi_evaluate_info *info;  in ACPI_EXPORT_SYMBOL()  local
189 	info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));  in ACPI_EXPORT_SYMBOL()
190 	if (!info) {  in ACPI_EXPORT_SYMBOL()
196 	info->prefix_node = acpi_ns_validate_handle(handle);  in ACPI_EXPORT_SYMBOL()
197 	if (!info->prefix_node) {  in ACPI_EXPORT_SYMBOL()
214 		info->prefix_node = NULL;  in ACPI_EXPORT_SYMBOL()
234 	info->relative_pathname = pathname;  in ACPI_EXPORT_SYMBOL()
241 		info->param_count = (u16)external_params->count;  in ACPI_EXPORT_SYMBOL()
245 		if (info->param_count > ACPI_METHOD_NUM_ARGS) {  in ACPI_EXPORT_SYMBOL()
249 					      info->param_count,  in ACPI_EXPORT_SYMBOL()
252 			info->param_count = ACPI_METHOD_NUM_ARGS;  in ACPI_EXPORT_SYMBOL()
259 		info->parameters = ACPI_ALLOCATE_ZEROED(((acpi_size) info->  in ACPI_EXPORT_SYMBOL()
262 		if (!info->parameters) {  in ACPI_EXPORT_SYMBOL()
269 		for (i = 0; i < info->param_count; i++) {  in ACPI_EXPORT_SYMBOL()
273 							    &info->  in ACPI_EXPORT_SYMBOL()
280 		info->parameters[info->param_count] = NULL;  in ACPI_EXPORT_SYMBOL()
290 	switch (acpi_ns_get_type(info->node)) {  in ACPI_EXPORT_SYMBOL()
295 		if (info->obj_desc->method.param_count > info->param_count) {  in ACPI_EXPORT_SYMBOL()
298 				    info->param_count,  in ACPI_EXPORT_SYMBOL()
299 				    info->obj_desc->method.param_count));  in ACPI_EXPORT_SYMBOL()
305 		else if (info->obj_desc->method.param_count < info->param_count) {  in ACPI_EXPORT_SYMBOL()
308 				      info->param_count,  in ACPI_EXPORT_SYMBOL()
309 				      info->obj_desc->method.param_count));  in ACPI_EXPORT_SYMBOL()
313 			info->param_count = info->obj_desc->method.param_count;  in ACPI_EXPORT_SYMBOL()
320 		if (info->param_count) {  in ACPI_EXPORT_SYMBOL()
325 			info->parameters = ACPI_ALLOCATE_ZEROED(((acpi_size)  in ACPI_EXPORT_SYMBOL()
326 								 info->  in ACPI_EXPORT_SYMBOL()
330 			if (!info->parameters) {  in ACPI_EXPORT_SYMBOL()
337 			for (i = 0; i < info->param_count; i++) {  in ACPI_EXPORT_SYMBOL()
341 				     &info->parameters[i]);  in ACPI_EXPORT_SYMBOL()
347 			info->parameters[info->param_count] = NULL;  in ACPI_EXPORT_SYMBOL()
355 		if (info->param_count) {  in ACPI_EXPORT_SYMBOL()
358 				      info->param_count));  in ACPI_EXPORT_SYMBOL()
367 	status = acpi_ns_evaluate(info);  in ACPI_EXPORT_SYMBOL()
374 		if (!info->return_object) {  in ACPI_EXPORT_SYMBOL()
377 			if (ACPI_GET_DESCRIPTOR_TYPE(info->return_object) ==  in ACPI_EXPORT_SYMBOL()
388 				info->return_object = NULL;	/* No need to delete a NS Node */  in ACPI_EXPORT_SYMBOL()
396 				acpi_ns_resolve_references(info);  in ACPI_EXPORT_SYMBOL()
401 				    acpi_ut_get_object_size(info->return_object,  in ACPI_EXPORT_SYMBOL()
427 						    (info->return_object,  in ACPI_EXPORT_SYMBOL()
435 	if (info->return_object) {  in ACPI_EXPORT_SYMBOL()
444 		acpi_ut_remove_reference(info->return_object);  in ACPI_EXPORT_SYMBOL()
452 	if (info->parameters) {  in ACPI_EXPORT_SYMBOL()
456 		acpi_ut_delete_internal_object_list(info->parameters);  in ACPI_EXPORT_SYMBOL()
459 	ACPI_FREE(info);  in ACPI_EXPORT_SYMBOL()
485 static void acpi_ns_resolve_references(struct acpi_evaluate_info *info)  in ACPI_EXPORT_SYMBOL()
492 	if ((info->return_object)->common.type != ACPI_TYPE_LOCAL_REFERENCE) {  in ACPI_EXPORT_SYMBOL()
503 	switch (info->return_object->reference.class) {  in ACPI_EXPORT_SYMBOL()
506 		obj_desc = *(info->return_object->reference.where);  in ACPI_EXPORT_SYMBOL()
511 		node = info->return_object->reference.object;  in ACPI_EXPORT_SYMBOL()
526 		acpi_ut_remove_reference(info->return_object);  in ACPI_EXPORT_SYMBOL()
527 		info->return_object = obj_desc;  in ACPI_EXPORT_SYMBOL()
652 	struct acpi_get_devices_info *info = context;  in ACPI_EXPORT_SYMBOL()  local
691 	if (info->hid != NULL) {  in ACPI_EXPORT_SYMBOL()
699 		no_match = strcmp(hid->string, info->hid);  in ACPI_EXPORT_SYMBOL()
718 				if (strcmp(cid->ids[i].string, info->hid) == 0) {  in ACPI_EXPORT_SYMBOL()
753 	status = info->user_function(obj_handle, nesting_level, info->context,  in ACPI_EXPORT_SYMBOL()
789 	struct acpi_get_devices_info info;  in acpi_get_devices()  local
803 	info.hid = HID;  in acpi_get_devices()
804 	info.context = context;  in acpi_get_devices()
805 	info.user_function = user_function;  in acpi_get_devices()
821 					&info, return_value);  in acpi_get_devices()