1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index 63f656ae360..144b1f41663 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -91,6 +91,8 @@
  * ACPI_PTYPE2_MIN: Each subpackage has a variable but minimum length
  *      (Used for _HPX)
  *
+ * ACPI_PTYPE2_REV_FIXED: Revision at start, each subpackage is Fixed-length
+ *
  *****************************************************************************/
 
 enum acpi_return_package_types {
@@ -101,7 +103,8 @@ enum acpi_return_package_types {
         ACPI_PTYPE2_COUNT = 5,
         ACPI_PTYPE2_PKG_COUNT = 6,
         ACPI_PTYPE2_FIXED = 7,
-        ACPI_PTYPE2_MIN = 8
+        ACPI_PTYPE2_MIN = 8,
+        ACPI_PTYPE2_REV_FIXED = 9
 };
 
 /*