update to acpica-unix2-20140114
update to acpica-unix2-20131218
acpica-unix2-20130823
PANKOVs restructure

*** 3,13 ****
   * Module Name: utcache - local cache allocation routines
   *
   *****************************************************************************/
  
  /*
!  * Copyright (C) 2000 - 2011, 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:
--- 3,13 ----
   * Module Name: utcache - local cache allocation routines
   *
   *****************************************************************************/
  
  /*
!  * 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:
*** 93,103 ****
      }
  
      /* Populate the cache object and return it */
  
      ACPI_MEMSET (Cache, 0, sizeof (ACPI_MEMORY_LIST));
-     Cache->LinkOffset = 8;
      Cache->ListName   = CacheName;
      Cache->ObjectSize = ObjectSize;
      Cache->MaxDepth   = MaxDepth;
  
      *ReturnCache = Cache;
--- 93,102 ----
*** 119,129 ****
  
  ACPI_STATUS
  AcpiOsPurgeCache (
      ACPI_MEMORY_LIST        *Cache)
  {
!     char                    *Next;
      ACPI_STATUS             Status;
  
  
      ACPI_FUNCTION_ENTRY ();
  
--- 118,128 ----
  
  ACPI_STATUS
  AcpiOsPurgeCache (
      ACPI_MEMORY_LIST        *Cache)
  {
!     void                    *Next;
      ACPI_STATUS             Status;
  
  
      ACPI_FUNCTION_ENTRY ();
  
*** 143,154 ****
  
      while (Cache->ListHead)
      {
          /* Delete and unlink one cached state object */
  
!         Next = *(ACPI_CAST_INDIRECT_PTR (char,
!                     &(((char *) Cache->ListHead)[Cache->LinkOffset])));
          ACPI_FREE (Cache->ListHead);
  
          Cache->ListHead = Next;
          Cache->CurrentDepth--;
      }
--- 142,152 ----
  
      while (Cache->ListHead)
      {
          /* Delete and unlink one cached state object */
  
!         Next = ACPI_GET_DESCRIPTOR_PTR (Cache->ListHead);
          ACPI_FREE (Cache->ListHead);
  
          Cache->ListHead = Next;
          Cache->CurrentDepth--;
      }
*** 249,260 ****
          ACPI_MEMSET (Object, 0xCA, Cache->ObjectSize);
          ACPI_SET_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_CACHED);
  
          /* Put the object at the head of the cache list */
  
!         * (ACPI_CAST_INDIRECT_PTR (char,
!             &(((char *) Object)[Cache->LinkOffset]))) = Cache->ListHead;
          Cache->ListHead = Object;
          Cache->CurrentDepth++;
  
          (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES);
      }
--- 247,257 ----
          ACPI_MEMSET (Object, 0xCA, Cache->ObjectSize);
          ACPI_SET_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_CACHED);
  
          /* Put the object at the head of the cache list */
  
!         ACPI_SET_DESCRIPTOR_PTR (Object, Cache->ListHead);
          Cache->ListHead = Object;
          Cache->CurrentDepth++;
  
          (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES);
      }
*** 287,303 ****
      ACPI_FUNCTION_NAME (OsAcquireObject);
  
  
      if (!Cache)
      {
!         return (NULL);
      }
  
      Status = AcpiUtAcquireMutex (ACPI_MTX_CACHES);
      if (ACPI_FAILURE (Status))
      {
!         return (NULL);
      }
  
      ACPI_MEM_TRACKING (Cache->Requests++);
  
      /* Check the cache first */
--- 284,300 ----
      ACPI_FUNCTION_NAME (OsAcquireObject);
  
  
      if (!Cache)
      {
!         return_PTR (NULL);
      }
  
      Status = AcpiUtAcquireMutex (ACPI_MTX_CACHES);
      if (ACPI_FAILURE (Status))
      {
!         return_PTR (NULL);
      }
  
      ACPI_MEM_TRACKING (Cache->Requests++);
  
      /* Check the cache first */
*** 305,316 ****
      if (Cache->ListHead)
      {
          /* There is an object available, use it */
  
          Object = Cache->ListHead;
!         Cache->ListHead = *(ACPI_CAST_INDIRECT_PTR (char,
!                                 &(((char *) Object)[Cache->LinkOffset])));
  
          Cache->CurrentDepth--;
  
          ACPI_MEM_TRACKING (Cache->Hits++);
          ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
--- 302,312 ----
      if (Cache->ListHead)
      {
          /* There is an object available, use it */
  
          Object = Cache->ListHead;
!         Cache->ListHead = ACPI_GET_DESCRIPTOR_PTR (Object);
  
          Cache->CurrentDepth--;
  
          ACPI_MEM_TRACKING (Cache->Hits++);
          ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
*** 317,327 ****
              "Object %p from %s cache\n", Object, Cache->ListName));
  
          Status = AcpiUtReleaseMutex (ACPI_MTX_CACHES);
          if (ACPI_FAILURE (Status))
          {
!             return (NULL);
          }
  
          /* Clear (zero) the previously used Object */
  
          ACPI_MEMSET (Object, 0, Cache->ObjectSize);
--- 313,323 ----
              "Object %p from %s cache\n", Object, Cache->ListName));
  
          Status = AcpiUtReleaseMutex (ACPI_MTX_CACHES);
          if (ACPI_FAILURE (Status))
          {
!             return_PTR (NULL);
          }
  
          /* Clear (zero) the previously used Object */
  
          ACPI_MEMSET (Object, 0, Cache->ObjectSize);
*** 342,361 ****
          /* Avoid deadlock with ACPI_ALLOCATE_ZEROED */
  
          Status = AcpiUtReleaseMutex (ACPI_MTX_CACHES);
          if (ACPI_FAILURE (Status))
          {
!             return (NULL);
          }
  
          Object = ACPI_ALLOCATE_ZEROED (Cache->ObjectSize);
          if (!Object)
          {
!             return (NULL);
          }
      }
  
!     return (Object);
  }
  #endif /* ACPI_USE_LOCAL_CACHE */
- 
- 
--- 338,355 ----
          /* Avoid deadlock with ACPI_ALLOCATE_ZEROED */
  
          Status = AcpiUtReleaseMutex (ACPI_MTX_CACHES);
          if (ACPI_FAILURE (Status))
          {
!             return_PTR (NULL);
          }
  
          Object = ACPI_ALLOCATE_ZEROED (Cache->ObjectSize);
          if (!Object)
          {
!             return_PTR (NULL);
          }
      }
  
!     return_PTR (Object);
  }
  #endif /* ACPI_USE_LOCAL_CACHE */