+/*******************************************************************************
+ *
+ * FUNCTION: ns_execute_table
+ *
+ * PARAMETERS: table_desc - An ACPI table descriptor for table to parse
+ * start_node - Where to enter the table into the namespace
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Load ACPI/AML table by executing the entire table as a
+ * term_list.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node)
+{
+ acpi_status status;
+ struct acpi_table_header *table;
+ acpi_owner_id owner_id;
+ struct acpi_evaluate_info *info = NULL;
+ u32 aml_length;
+ u8 *aml_start;
+ union acpi_operand_object *method_obj = NULL;
+
+ ACPI_FUNCTION_TRACE(ns_execute_table);
+
+ status = acpi_get_table_by_index(table_index, &table);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Table must consist of at least a complete header */
+
+ if (table->length < sizeof(struct acpi_table_header)) {
+ return_ACPI_STATUS(AE_BAD_HEADER);
+ }
+
+ aml_start = (u8 *)table + sizeof(struct acpi_table_header);
+ aml_length = table->length - sizeof(struct acpi_table_header);
+
+ status = acpi_tb_get_owner_id(table_index, &owner_id);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Create, initialize, and link a new temporary method object */
+
+ method_obj = acpi_ut_create_internal_object(ACPI_TYPE_METHOD);
+ if (!method_obj) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ /* Allocate the evaluation information block */
+
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Create table code block: %p\n", method_obj));
+
+ method_obj->method.aml_start = aml_start;
+ method_obj->method.aml_length = aml_length;
+ method_obj->method.owner_id = owner_id;
+ method_obj->method.info_flags |= ACPI_METHOD_MODULE_LEVEL;
+
+ info->pass_number = ACPI_IMODE_EXECUTE;
+ info->node = start_node;
+ info->obj_desc = method_obj;
+ info->node_flags = info->node->flags;
+ info->full_pathname = acpi_ns_get_normalized_pathname(info->node, TRUE);
+ if (!info->full_pathname) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
+ }
+
+ status = acpi_ps_execute_table(info);
+
+cleanup:
+ if (info) {
+ ACPI_FREE(info->full_pathname);
+ info->full_pathname = NULL;
+ }
+ ACPI_FREE(info);
+ acpi_ut_remove_reference(method_obj);
+ return_ACPI_STATUS(status);
+}
+