Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 1728cb9bf600..6f5588e62c0a 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,7 +49,7 @@
 ACPI_MODULE_NAME("tbfadt")
 
 /* Local prototypes */
-static inline void
+static ACPI_INLINE void
 acpi_tb_init_generic_address(struct acpi_generic_address *generic_address,
                              u8 space_id, u8 byte_width, u64 address);
 
@@ -181,7 +181,7 @@ static struct acpi_fadt_pm_info fadt_pm_info_table[] = {
  *
  ******************************************************************************/
 
-static inline void
+static ACPI_INLINE void
 acpi_tb_init_generic_address(struct acpi_generic_address *generic_address,
                              u8 space_id, u8 byte_width, u64 address)
 {
@@ -384,8 +384,11 @@ static void acpi_tb_convert_fadt(void)
          *
          * The ACPI 1.0 reserved fields that will be zeroed are the bytes located at
          * offset 45, 55, 95, and the word located at offset 109, 110.
+         *
+         * Note: The FADT revision value is unreliable. Only the length can be
+         * trusted.
          */
-        if (acpi_gbl_FADT.header.revision < FADT2_REVISION_ID) {
+        if (acpi_gbl_FADT.header.length <= ACPI_FADT_V2_SIZE) {
                 acpi_gbl_FADT.preferred_profile = 0;
                 acpi_gbl_FADT.pstate_control = 0;
                 acpi_gbl_FADT.cst_control = 0;