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From b521edcfceab513a900a000aa462d7f86b65a040 Mon Sep 17 00:00:00 2001
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From: Al Stone <ahs3@redhat.com>
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Date: Mon, 28 Sep 2020 16:49:30 -0600
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Subject: [PATCH 34/40] Support LPIT in a big-endian world
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Signed-off-by: Al Stone <ahs3@redhat.com>
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---
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source/common/dmtbdump2.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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Index: acpica-unix2-20200925/source/common/dmtbdump2.c
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===================================================================
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--- acpica-unix2-20200925.orig/source/common/dmtbdump2.c
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+++ acpica-unix2-20200925/source/common/dmtbdump2.c
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@@ -534,7 +534,7 @@ AcpiDmDumpLpit (
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{
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ACPI_STATUS Status;
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ACPI_LPIT_HEADER *Subtable;
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- UINT32 Length = Table->Length;
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+ UINT32 TableLength = AcpiUtReadUint32(&Table->Length);
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UINT32 Offset = sizeof (ACPI_TABLE_LPIT);
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ACPI_DMTABLE_INFO *InfoTable;
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UINT32 SubtableLength;
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@@ -543,11 +543,11 @@ AcpiDmDumpLpit (
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/* Subtables */
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Subtable = ACPI_ADD_PTR (ACPI_LPIT_HEADER, Table, Offset);
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- while (Offset < Table->Length)
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+ while (Offset < TableLength)
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{
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/* Common subtable header */
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- Status = AcpiDmDumpTable (Length, Offset, Subtable,
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+ Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
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sizeof (ACPI_LPIT_HEADER), AcpiDmTableInfoLpitHdr);
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if (ACPI_FAILURE (Status))
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{
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@@ -571,7 +571,7 @@ AcpiDmDumpLpit (
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return;
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}
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- Status = AcpiDmDumpTable (Length, Offset, Subtable,
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+ Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
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SubtableLength, InfoTable);
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if (ACPI_FAILURE (Status))
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{
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