acpica-tools/0037-Support-LPIT-in-a-big-endian-world.patch
Al Stone fc3eef63e8 Update to 20220331 upstream sources
This includes new source tarballs, updated patches, and updated
expected results for test cases.  In addition, three new tables
(PRMT, RGRT and SVKL) now have big-endian support.

Signed-off-by: Al Stone <ahs3@redhat.com>
2022-04-03 15:18:02 -06:00

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-unix2-20220331/source/common/dmtbdump2.c
===================================================================
--- acpica-unix2-20220331.orig/source/common/dmtbdump2.c
+++ acpica-unix2-20220331/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))
{