acpica-tools/SOURCES/0037-Support-LPIT-in-a-big-...

47 lines
1.7 KiB
Diff

From d10bfd67b5352ff5587e06fc1f82b896bab49614 Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Mon, 28 Sep 2020 16:49:30 -0600
Subject: [PATCH 37/45] Support LPIT 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-unix2-20210604/source/common/dmtbdump2.c
===================================================================
--- acpica-unix2-20210604.orig/source/common/dmtbdump2.c
+++ acpica-unix2-20210604/source/common/dmtbdump2.c
@@ -690,7 +690,7 @@ AcpiDmDumpLpit (
{
ACPI_STATUS Status;
ACPI_LPIT_HEADER *Subtable;
- UINT32 Length = Table->Length;
+ UINT32 TableLength = AcpiUtReadUint32 (&Table->Length);
UINT32 Offset = sizeof (ACPI_TABLE_LPIT);
ACPI_DMTABLE_INFO *InfoTable;
UINT32 SubtableLength;
@@ -699,11 +699,11 @@ AcpiDmDumpLpit (
/* Subtables */
Subtable = ACPI_ADD_PTR (ACPI_LPIT_HEADER, Table, Offset);
- while (Offset < Table->Length)
+ while (Offset < TableLength)
{
/* Common subtable header */
- Status = AcpiDmDumpTable (Length, Offset, Subtable,
+ Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
sizeof (ACPI_LPIT_HEADER), AcpiDmTableInfoLpitHdr);
if (ACPI_FAILURE (Status))
{
@@ -727,7 +727,7 @@ AcpiDmDumpLpit (
return;
}
- Status = AcpiDmDumpTable (Length, Offset, Subtable,
+ Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
SubtableLength, InfoTable);
if (ACPI_FAILURE (Status))
{