[ACPI] Merge acpi-2.6.12 branch into 2.6.13-rc3

[linux-2.6] / include / acpi / actypes.h

diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 3a451dc48ac865eb4d1f71ad3ecb52e1a999fff5..1895b862ce0da8b6a9fcf77bc3c6f80e4a11a784 100644 (file)
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -205,10 +205,11 @@ typedef u32                                     acpi_size;
 
 
 /*
- * Miscellaneous common types
+ * This type is used for bitfields in ACPI tables. The only type that is
+ * even remotely portable is u8. Anything else is not portable, so
+ * do not add any more bitfield types.
  */
-typedef u16                                     UINT16_BIT;
-typedef u32                                     UINT32_BIT;
+typedef u8                                      UINT8_BIT;
 typedef acpi_native_uint                        ACPI_PTRDIFF;
 
 /*
@@ -243,6 +244,14 @@ struct acpi_pointer
 #define ACPI_LOGMODE_PHYSPTR            ACPI_LOGICAL_ADDRESSING  | ACPI_PHYSICAL_POINTER
 #define ACPI_LOGMODE_LOGPTR             ACPI_LOGICAL_ADDRESSING  | ACPI_LOGICAL_POINTER
 
+/*
+ * If acpi_cache_t was not defined in the OS-dependent header,
+ * define it now. This is typically the case where the local cache
+ * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
+ */
+#ifndef acpi_cache_t
+#define acpi_cache_t                            struct acpi_memory_list
+#endif
 
 /*
  * Useful defines