*****************************************************************************/
/*
- * Copyright (C) 2000 - 2006, R. Byron Moore
+ * Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
ACPI_MODULE_NAME("psxface")
/* Local Prototypes */
-static void acpi_ps_start_trace(struct acpi_parameter_info *info);
+static void acpi_ps_start_trace(struct acpi_evaluate_info *info);
-static void acpi_ps_stop_trace(struct acpi_parameter_info *info);
-
-static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info);
+static void acpi_ps_stop_trace(struct acpi_evaluate_info *info);
static void
-acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action);
+acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action);
/*******************************************************************************
*
*
******************************************************************************/
-static void acpi_ps_start_trace(struct acpi_parameter_info *info)
+static void acpi_ps_start_trace(struct acpi_evaluate_info *info)
{
acpi_status status;
}
if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->node->name.integer)) {
+ (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) {
goto exit;
}
*
******************************************************************************/
-static void acpi_ps_stop_trace(struct acpi_parameter_info *info)
+static void acpi_ps_stop_trace(struct acpi_evaluate_info *info)
{
acpi_status status;
}
if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->node->name.integer)) {
+ (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) {
goto exit;
}
*
******************************************************************************/
-acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
+acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
{
acpi_status status;
+ union acpi_parse_object *op;
+ struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE("ps_execute_method");
+ ACPI_FUNCTION_TRACE(ps_execute_method);
/* Validate the Info and method Node */
- if (!info || !info->node) {
+ if (!info || !info->resolved_node) {
return_ACPI_STATUS(AE_NULL_ENTRY);
}
/* Init for new method, wait on concurrency semaphore */
status =
- acpi_ds_begin_method_execution(info->node, info->obj_desc, NULL);
+ acpi_ds_begin_method_execution(info->resolved_node, info->obj_desc,
+ NULL);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/*
- * The caller "owns" the parameters, so give each one an extra
- * reference
+ * The caller "owns" the parameters, so give each one an extra reference
*/
acpi_ps_update_parameter_list(info, REF_INCREMENT);
acpi_ps_start_trace(info);
/*
- * 1) Perform the first pass parse of the method to enter any
- * named objects that it creates into the namespace
+ * Execute the method. Performs parse simultaneously
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "**** Begin Method Parse **** Entry=%p obj=%p\n",
- info->node, info->obj_desc));
+ "**** Begin Method Parse/Execute [%4.4s] **** Node=%p Obj=%p\n",
+ info->resolved_node->name.ascii, info->resolved_node,
+ info->obj_desc));
+
+ /* Create and init a Root Node */
+
+ op = acpi_ps_create_scope_op();
+ if (!op) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
+ }
+
+ /* Create and initialize a new walk state */
+
+ info->pass_number = ACPI_IMODE_EXECUTE;
+ walk_state =
+ acpi_ds_create_walk_state(info->obj_desc->method.owner_id, NULL,
+ NULL, NULL);
+ if (!walk_state) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
+ }
- info->pass_number = 1;
- status = acpi_ps_execute_pass(info);
+ status = acpi_ds_init_aml_walk(walk_state, op, info->resolved_node,
+ info->obj_desc->method.aml_start,
+ info->obj_desc->method.aml_length, info,
+ info->pass_number);
if (ACPI_FAILURE(status)) {
+ acpi_ds_delete_walk_state(walk_state);
goto cleanup;
}
- /*
- * 2) Execute the method. Performs second pass parse simultaneously
- */
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "**** Begin Method Execution **** Entry=%p obj=%p\n",
- info->node, info->obj_desc));
+ /* Parse the AML */
- info->pass_number = 3;
- status = acpi_ps_execute_pass(info);
+ status = acpi_ps_parse_aml(walk_state);
+
+ /* walk_state was deleted by parse_aml */
cleanup:
+ acpi_ps_delete_parse_tree(op);
+
/* End optional tracing */
acpi_ps_stop_trace(info);
* a control exception code
*/
if (info->return_object) {
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Method returned obj_desc=%p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Method returned ObjDesc=%p\n",
info->return_object));
ACPI_DUMP_STACK_ENTRY(info->return_object);
*
* FUNCTION: acpi_ps_update_parameter_list
*
- * PARAMETERS: Info - See struct acpi_parameter_info
+ * PARAMETERS: Info - See struct acpi_evaluate_info
* (Used: parameter_type and Parameters)
* Action - Add or Remove reference
*
******************************************************************************/
static void
-acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action)
+acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action)
{
acpi_native_uint i;
if ((info->parameter_type == ACPI_PARAM_ARGS) && (info->parameters)) {
+
/* Update reference count for each parameter */
for (i = 0; info->parameters[i]; i++) {
+
/* Ignore errors, just do them all */
(void)acpi_ut_update_object_reference(info->
}
}
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_execute_pass
- *
- * PARAMETERS: Info - See struct acpi_parameter_info
- * (Used: pass_number, Node, and obj_desc)
- *
- * RETURN: Status
- *
- * DESCRIPTION: Single AML pass: Parse or Execute a control method
- *
- ******************************************************************************/
-
-static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info)
-{
- acpi_status status;
- union acpi_parse_object *op;
- struct acpi_walk_state *walk_state;
-
- ACPI_FUNCTION_TRACE("ps_execute_pass");
-
- /* Create and init a Root Node */
-
- op = acpi_ps_create_scope_op();
- if (!op) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- /* Create and initialize a new walk state */
-
- walk_state =
- acpi_ds_create_walk_state(info->obj_desc->method.owner_id, NULL,
- NULL, NULL);
- if (!walk_state) {
- status = AE_NO_MEMORY;
- goto cleanup;
- }
-
- status = acpi_ds_init_aml_walk(walk_state, op, info->node,
- info->obj_desc->method.aml_start,
- info->obj_desc->method.aml_length,
- info->pass_number == 1 ? NULL : info,
- info->pass_number);
- if (ACPI_FAILURE(status)) {
- acpi_ds_delete_walk_state(walk_state);
- goto cleanup;
- }
-
- /* Parse the AML */
-
- status = acpi_ps_parse_aml(walk_state);
-
- /* Walk state was deleted by parse_aml */
-
- cleanup:
- acpi_ps_delete_parse_tree(op);
- return_ACPI_STATUS(status);
-}
projects / linux-2.6-omap-h63xx.git / blobdiff