acpica-tools/0009-Support-ASF-tables-in-a-big-endian-world.patch

From ce811b4c38b9a09533ee8bafa22813f6e43c023d Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Fri, 18 Sep 2020 16:41:02 -0600
Subject: [PATCH 09/45] Support ASF! tables in a big-endian world

Read the table length properly and it all works right for big-endian.

Signed-off-by: Al Stone <ahs3@redhat.com>
---
 source/common/dmtbdump1.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

Index: acpica-unix2-20211217/source/common/dmtbdump1.c
===================================================================
--- acpica-unix2-20211217.orig/source/common/dmtbdump1.c
+++ acpica-unix2-20211217/source/common/dmtbdump1.c
@@ -296,16 +296,18 @@ AcpiDmDumpAsf (
     UINT32                  DataOffset = 0;
     UINT32                  i;
     UINT8                   Type;
+    UINT32                  TableLength;
 
 
     /* No main table, only subtables */
 
     Subtable = ACPI_ADD_PTR (ACPI_ASF_INFO, Table, Offset);
-    while (Offset < Table->Length)
+    TableLength = AcpiUtReadUint32 (&Table->Length);
+    while (Offset < TableLength)
     {
         /* Common subtable header */
 
-        Status = AcpiDmDumpTable (Table->Length, Offset, Subtable,
+        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
             Subtable->Header.Length, AcpiDmTableInfoAsfHdr);
         if (ACPI_FAILURE (Status))
         {
@@ -363,7 +365,7 @@ AcpiDmDumpAsf (
             return;
         }
 
-        Status = AcpiDmDumpTable (Table->Length, Offset, Subtable,
+        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
             Subtable->Header.Length, InfoTable);
         if (ACPI_FAILURE (Status))
         {
@@ -380,7 +382,7 @@ AcpiDmDumpAsf (
             for (i = 0; i < DataCount; i++)
             {
                 AcpiOsPrintf ("\n");
-                Status = AcpiDmDumpTable (Table->Length, DataOffset,
+                Status = AcpiDmDumpTable (TableLength, DataOffset,
                     DataTable, DataLength, DataInfoTable);
                 if (ACPI_FAILURE (Status))
                 {