acpica-tools/0026-Support-PDTT-in-a-big-endian-world.patch
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Source: https://src.fedoraproject.org/rpms/acpica-tools.git#defe2b64332fc44bf9915c8f57d2614c529cdb43
2020-10-31 12:18:15 +01:00

44 lines
1.6 KiB
Diff

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))
{