1 files changed, 38 insertions, 78 deletions

diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
index 5d996c1140af..94103bced75e 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/parser/psxface.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * 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
@@ -54,8 +54,6 @@ static void acpi_ps_start_trace(struct acpi_evaluate_info *info);
 
 static void acpi_ps_stop_trace(struct acpi_evaluate_info *info);
 
-static acpi_status acpi_ps_execute_pass(struct acpi_evaluate_info *info);
-
 static void
 acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action);
 
@@ -215,6 +213,8 @@ static void acpi_ps_stop_trace(struct acpi_evaluate_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);
 
@@ -234,8 +234,7 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
         }
 
         /*
-         * 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);
 
@@ -244,30 +243,50 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
         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->resolved_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->resolved_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);
@@ -330,62 +349,3 @@ acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action)
                 }
         }
 }
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ps_execute_pass
- *
- * PARAMETERS:  Info            - See struct acpi_evaluate_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_evaluate_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->resolved_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);
-}