*
* FUNCTION: acpi_ds_parse_method
*
- * PARAMETERS: obj_handle - Method node
+ * PARAMETERS: Node - Method node
*
* RETURN: Status
*
- * DESCRIPTION: Call the parser and parse the AML that is associated with the
- * method.
+ * DESCRIPTION: Parse the AML that is associated with the method.
*
* MUTEX: Assumes parser is locked
*
acpi_status
acpi_ds_parse_method (
- acpi_handle obj_handle)
+ struct acpi_namespace_node *node)
{
acpi_status status;
union acpi_operand_object *obj_desc;
union acpi_parse_object *op;
- struct acpi_namespace_node *node;
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE_PTR ("ds_parse_method", obj_handle);
+ ACPI_FUNCTION_TRACE_PTR ("ds_parse_method", node);
/* Parameter Validation */
- if (!obj_handle) {
+ if (!node) {
return_ACPI_STATUS (AE_NULL_ENTRY);
}
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "**** Parsing [%4.4s] **** named_obj=%p\n",
- acpi_ut_get_node_name (obj_handle), obj_handle));
+ acpi_ut_get_node_name (node), node));
/* Extract the method object from the method Node */
- node = (struct acpi_namespace_node *) obj_handle;
obj_desc = acpi_ns_get_attached_object (node);
if (!obj_desc) {
return_ACPI_STATUS (AE_NULL_OBJECT);
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
- acpi_ut_get_node_name (obj_handle), obj_handle, op));
+ acpi_ut_get_node_name (node), node, op));
+
+ /*
+ * Delete the parse tree. We simply re-parse the method for every
+ * execution since there isn't much overhead (compared to keeping lots
+ * of parse trees around)
+ */
+ acpi_ns_delete_namespace_subtree (node);
+ acpi_ns_delete_namespace_by_owner (obj_desc->method.owner_id);
cleanup2:
- (void) acpi_ut_release_owner_id (obj_desc->method.owner_id);
+ acpi_ut_release_owner_id (&obj_desc->method.owner_id);
cleanup:
acpi_ps_delete_parse_tree (op);
/* On error, we must delete the new walk state */
cleanup:
- (void) acpi_ut_release_owner_id (obj_desc->method.owner_id);
+ acpi_ut_release_owner_id (&obj_desc->method.owner_id);
if (next_walk_state && (next_walk_state->method_desc)) {
/* Decrement the thread count on the method parse tree */
*/
if ((walk_state->method_desc->method.concurrency == 1) &&
(!walk_state->method_desc->method.semaphore)) {
- status = acpi_os_create_semaphore (1,
- 1,
+ status = acpi_os_create_semaphore (1, 1,
&walk_state->method_desc->method.semaphore);
}
*/
acpi_ns_delete_namespace_by_owner (walk_state->method_desc->method.owner_id);
status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ acpi_ut_release_owner_id (&walk_state->method_desc->method.owner_id);
+
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}