acpica-tools/0029-Support-WDAT-in-a-big-endian-world.patch

From 520e143b2bacb39032c06a33f61ae05583be6b2a Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Fri, 25 Sep 2020 18:13:20 -0600
Subject: [PATCH 29/40] Support WDAT in a big-endian world

Signed-off-by: Al Stone <ahs3@redhat.com>
---
 source/common/dmtbdump3.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

Index: acpica-unix2-20200925/source/common/dmtbdump3.c
===================================================================
--- acpica-unix2-20200925.orig/source/common/dmtbdump3.c
+++ acpica-unix2-20200925/source/common/dmtbdump3.c
@@ -568,11 +568,12 @@ AcpiDmDumpWdat (
     ACPI_STATUS             Status;
     UINT32                  Offset = sizeof (ACPI_TABLE_WDAT);
     ACPI_WDAT_ENTRY         *Subtable;
+    UINT32                  TableLength = AcpiUtReadUint32(&Table->Length);
 
 
     /* Main table */
 
-    Status = AcpiDmDumpTable (Table->Length, 0, Table, 0, AcpiDmTableInfoWdat);
+    Status = AcpiDmDumpTable (TableLength, 0, Table, 0, AcpiDmTableInfoWdat);
     if (ACPI_FAILURE (Status))
     {
         return;
@@ -581,12 +582,12 @@ AcpiDmDumpWdat (
     /* Subtables */
 
     Subtable = ACPI_ADD_PTR (ACPI_WDAT_ENTRY, Table, Offset);
-    while (Offset < Table->Length)
+    while (Offset < TableLength)
     {
         /* Common subtable header */
 
         AcpiOsPrintf ("\n");
-        Status = AcpiDmDumpTable (Table->Length, Offset, Subtable,
+        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
             sizeof (ACPI_WDAT_ENTRY), AcpiDmTableInfoWdat0);
         if (ACPI_FAILURE (Status))
         {