acpica-tools/0029-Support-PDTT-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

44 lines
1.6 KiB
Diff

From 253fe3545e7d4eaa9cb93c771c9619f410109a02 Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Fri, 25 Sep 2020 17:03:05 -0600
Subject: [PATCH 29/45] 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-unix2-20220331/source/common/dmtbdump2.c
===================================================================
--- acpica-unix2-20220331.orig/source/common/dmtbdump2.c
+++ acpica-unix2-20220331/source/common/dmtbdump2.c
@@ -1954,13 +1954,13 @@ 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;
@@ -1969,10 +1969,10 @@ 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))
{