From 59ce063597ddbda74269a45aba8187dece2fe00a Mon Sep 17 00:00:00 2001
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Fri, 23 Aug 2013 18:01:58 +0000
Subject: Import ACPICA 20130823.

---
 source/components/tables/tbinstal.c |  9 ++-------
 source/components/tables/tbprint.c  | 13 ++++++++++++-
 source/components/tables/tbxfroot.c |  3 +--
 3 files changed, 15 insertions(+), 10 deletions(-)

(limited to 'source/components/tables')

diff --git a/source/components/tables/tbinstal.c b/source/components/tables/tbinstal.c
index e480749a23a8..ecbf25686231 100644
--- a/source/components/tables/tbinstal.c
+++ b/source/components/tables/tbinstal.c
@@ -93,14 +93,9 @@ AcpiTbVerifyTable (
         }
     }
 
-    /* FACS is the odd table, has no standard ACPI header and no checksum */
+    /* Always calculate checksum, ignore bad checksum if requested */
 
-    if (!ACPI_COMPARE_NAME (&TableDesc->Signature, ACPI_SIG_FACS))
-    {
-        /* Always calculate checksum, ignore bad checksum if requested */
-
-        Status = AcpiTbVerifyChecksum (TableDesc->Pointer, TableDesc->Length);
-    }
+    Status = AcpiTbVerifyChecksum (TableDesc->Pointer, TableDesc->Length);
 
     return_ACPI_STATUS (Status);
 }
diff --git a/source/components/tables/tbprint.c b/source/components/tables/tbprint.c
index 7823ffc1d914..f24de49a339e 100644
--- a/source/components/tables/tbprint.c
+++ b/source/components/tables/tbprint.c
@@ -158,7 +158,7 @@ AcpiTbPrintTableHeader (
             Header->Signature, ACPI_CAST_PTR (void, Address),
             Header->Length));
     }
-    else if (ACPI_COMPARE_NAME (Header->Signature, ACPI_SIG_RSDP))
+    else if (ACPI_VALIDATE_RSDP_SIG (Header->Signature))
     {
         /* RSDP has no common fields */
 
@@ -211,6 +211,17 @@ AcpiTbVerifyChecksum (
     UINT8                   Checksum;
 
 
+    /*
+     * FACS/S3PT:
+     * They are the odd tables, have no standard ACPI header and no checksum
+     */
+
+    if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_S3PT) ||
+        ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_FACS))
+    {
+        return (AE_OK);
+    }
+
     /* Compute the checksum on the table */
 
     Checksum = AcpiTbChecksum (ACPI_CAST_PTR (UINT8, Table), Length);
diff --git a/source/components/tables/tbxfroot.c b/source/components/tables/tbxfroot.c
index fa67781cb14f..812f18003579 100644
--- a/source/components/tables/tbxfroot.c
+++ b/source/components/tables/tbxfroot.c
@@ -75,8 +75,7 @@ AcpiTbValidateRsdp (
      * Note: Sometimes there exists more than one RSDP in memory; the valid
      * RSDP has a valid checksum, all others have an invalid checksum.
      */
-    if (ACPI_STRNCMP ((char *) Rsdp->Signature, ACPI_SIG_RSDP,
-            sizeof (ACPI_SIG_RSDP)-1) != 0)
+    if (!ACPI_VALIDATE_RSDP_SIG (Rsdp->Signature))
     {
         /* Nope, BAD Signature */
 
-- 
cgit v1.3