X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Facpi%2Facresrc.h;h=9486ab266a5e24b898e427d90f289b2988595b87;hb=02539d71fa98d5737bb668b02286c76241e4bac9;hp=ad11fc13fbefc933c7184c9a1b970682ee8c8559;hpb=de59e3aa6eda7fc7cd6c717f084930f6a841b602;p=linux-2.6

diff --git a/include/acpi/acresrc.h b/include/acpi/acresrc.h
index ad11fc13fb..9486ab266a 100644
--- a/include/acpi/acresrc.h
+++ b/include/acpi/acresrc.h
@@ -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
@@ -50,9 +50,13 @@
 
 /*
  * If possible, pack the following structures to byte alignment, since we
- * don't care about performance for debug output
+ * don't care about performance for debug output. Two cases where we cannot
+ * pack the structures:
+ *
+ * 1) Hardware does not support misaligned memory transfers
+ * 2) Compiler does not support pointers within packed structures
  */
-#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
 #pragma pack(1)
 #endif