edb6c78416
This update also means a major update for all of the big-endian patching that has been done. The older mechanism was getting to unwieldy to keep maintained, and too sensitive to upstream changes. Hence, redid all of the old patches, and took the opportunity to make them more amenable to change over time. Ultimately, the goal is to have upstream accept these in some form. Signed-off-by: Al Stone <ahs3@redhat.com>
47 lines
1.7 KiB
Diff
47 lines
1.7 KiB
Diff
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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