update to acpica-unix2-20140114
acpica-unix2-20130823
PANKOVs restructure

@@ -3,11 +3,11 @@
  * Module Name: excreate - Named object creation
  *
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:

@@ -111,31 +111,28 @@
     case ACPI_TYPE_INTEGER:
     case ACPI_TYPE_STRING:
     case ACPI_TYPE_BUFFER:
     case ACPI_TYPE_PACKAGE:
     case ACPI_TYPE_BUFFER_FIELD:
-
     /*
      * These types open a new scope, so we need the NS node in order to access
      * any children.
      */
     case ACPI_TYPE_DEVICE:
     case ACPI_TYPE_POWER:
     case ACPI_TYPE_PROCESSOR:
     case ACPI_TYPE_THERMAL:
     case ACPI_TYPE_LOCAL_SCOPE:
-
         /*
          * The new alias has the type ALIAS and points to the original
          * NS node, not the object itself.
          */
         AliasNode->Type = ACPI_TYPE_LOCAL_ALIAS;
         AliasNode->Object = ACPI_CAST_PTR (ACPI_OPERAND_OBJECT, TargetNode);
         break;
 
     case ACPI_TYPE_METHOD:
-
         /*
          * Control method aliases need to be differentiated
          */
         AliasNode->Type = ACPI_TYPE_LOCAL_METHOD_ALIAS;
         AliasNode->Object = ACPI_CAST_PTR (ACPI_OPERAND_OBJECT, TargetNode);

@@ -282,11 +279,11 @@
  *
  * FUNCTION:    AcpiExCreateRegion
  *
  * PARAMETERS:  AmlStart            - Pointer to the region declaration AML
  *              AmlLength           - Max length of the declaration AML
- *              RegionSpace         - SpaceID for the region
+ *              SpaceId             - Address space ID for the region
  *              WalkState           - Current state
  *
  * RETURN:      Status
  *
  * DESCRIPTION: Create a new operation region object

@@ -295,11 +292,11 @@
 
 ACPI_STATUS
 AcpiExCreateRegion (
     UINT8                   *AmlStart,
     UINT32                  AmlLength,
-    UINT8                   RegionSpace,
+    UINT8                   SpaceId,
     ACPI_WALK_STATE         *WalkState)
 {
     ACPI_STATUS             Status;
     ACPI_OPERAND_OBJECT     *ObjDesc;
     ACPI_NAMESPACE_NODE     *Node;

@@ -324,20 +321,22 @@
 
     /*
      * Space ID must be one of the predefined IDs, or in the user-defined
      * range
      */
-    if ((RegionSpace >= ACPI_NUM_PREDEFINED_REGIONS) &&
-        (RegionSpace < ACPI_USER_REGION_BEGIN) &&
-        (RegionSpace != ACPI_ADR_SPACE_DATA_TABLE))
+    if (!AcpiIsValidSpaceId (SpaceId))
     {
-        ACPI_ERROR ((AE_INFO, "Invalid AddressSpace type 0x%X", RegionSpace));
-        return_ACPI_STATUS (AE_AML_INVALID_SPACE_ID);
+        /*
+         * Print an error message, but continue. We don't want to abort
+         * a table load for this exception. Instead, if the region is
+         * actually used at runtime, abort the executing method.
+         */
+        ACPI_ERROR ((AE_INFO, "Invalid/unknown Address Space ID: 0x%2.2X", SpaceId));
     }
 
     ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "Region Type - %s (0x%X)\n",
-        AcpiUtGetRegionName (RegionSpace), RegionSpace));
+        AcpiUtGetRegionName (SpaceId), SpaceId));
 
     /* Create the region descriptor */
 
     ObjDesc = AcpiUtCreateInternalObject (ACPI_TYPE_REGION);
     if (!ObjDesc)

@@ -351,14 +350,22 @@
      * operands since they need to be evaluated at run time.
      */
     RegionObj2 = ObjDesc->Common.NextObject;
     RegionObj2->Extra.AmlStart = AmlStart;
     RegionObj2->Extra.AmlLength = AmlLength;
+    if (WalkState->ScopeInfo)
+    {
+        RegionObj2->Extra.ScopeNode = WalkState->ScopeInfo->Scope.Node;
+    }
+    else
+    {
+        RegionObj2->Extra.ScopeNode = Node;
+    }
 
     /* Init the region from the operands */
 
-    ObjDesc->Region.SpaceId = RegionSpace;
+    ObjDesc->Region.SpaceId = SpaceId;
     ObjDesc->Region.Address = 0;
     ObjDesc->Region.Length = 0;
     ObjDesc->Region.Node = Node;
 
     /* Install the new region object in the parent Node */

@@ -558,7 +565,5 @@
     /* Remove a reference to the operand */
 
     AcpiUtRemoveReference (Operand[1]);
     return_ACPI_STATUS (Status);
 }
-
-