From afaa9043357a3b8adbaa1ea389a62da48f561896 Mon Sep 17 00:00:00 2001

From: Al Stone <ahs3@redhat.com>

Date: Fri, 25 Sep 2020 17:03:05 -0600

Subject: [PATCH 26/40] Support PDTT in a big-endian world

Signed-off-by: Al Stone <ahs3@redhat.com>

---

 source/common/dmtbdump2.c | 8 ++++----

 1 file changed, 4 insertions(+), 4 deletions(-)

Index: acpica-unix2-20200925/source/common/dmtbdump2.c

===================================================================

--- acpica-unix2-20200925.orig/source/common/dmtbdump2.c

+++ acpica-unix2-20200925/source/common/dmtbdump2.c

@@ -1385,13 +1385,13 @@ AcpiDmDumpPdtt (

 {

     ACPI_STATUS             Status;

     ACPI_PDTT_CHANNEL       *Subtable;

-    UINT32                  Length = Table->Length;

+    UINT32                  TableLength = AcpiUtReadUint32(&Table->Length);

     UINT32                  Offset = sizeof (ACPI_TABLE_PDTT);

     /* Main table */

-    Status = AcpiDmDumpTable (Length, 0, Table, 0, AcpiDmTableInfoPdtt);

+    Status = AcpiDmDumpTable (TableLength, 0, Table, 0, AcpiDmTableInfoPdtt);

     if (ACPI_FAILURE (Status))

     {

         return;

@@ -1400,10 +1400,10 @@ AcpiDmDumpPdtt (

     /* Subtables. Currently there is only one type, but can be multiples */

     Subtable = ACPI_ADD_PTR (ACPI_PDTT_CHANNEL, Table, Offset);

-    while (Offset < Table->Length)

+    while (Offset < TableLength)

     {

         AcpiOsPrintf ("\n");

-        Status = AcpiDmDumpTable (Length, Offset, Subtable,

+        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,

             sizeof (ACPI_PDTT_CHANNEL), AcpiDmTableInfoPdtt0);

         if (ACPI_FAILURE (Status))

         {