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From ce811b4c38b9a09533ee8bafa22813f6e43c023d Mon Sep 17 00:00:00 2001
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From: Al Stone <ahs3@redhat.com>
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Date: Fri, 18 Sep 2020 16:41:02 -0600
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Subject: [PATCH 09/45] Support ASF! tables in a big-endian world
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Read the table length properly and it all works right for big-endian.
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Signed-off-by: Al Stone <ahs3@redhat.com>
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---
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source/common/dmtbdump1.c | 10 ++++++----
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1 file changed, 6 insertions(+), 4 deletions(-)
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Index: acpica-unix2-20220331/source/common/dmtbdump1.c
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===================================================================
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--- acpica-unix2-20220331.orig/source/common/dmtbdump1.c
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+++ acpica-unix2-20220331/source/common/dmtbdump1.c
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@@ -358,16 +358,18 @@ AcpiDmDumpAsf (
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UINT32 DataOffset = 0;
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UINT32 i;
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UINT8 Type;
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+ UINT32 TableLength;
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/* No main table, only subtables */
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Subtable = ACPI_ADD_PTR (ACPI_ASF_INFO, Table, Offset);
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- while (Offset < Table->Length)
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+ TableLength = AcpiUtReadUint32 (&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 (Table->Length, Offset, Subtable,
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+ Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
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Subtable->Header.Length, AcpiDmTableInfoAsfHdr);
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if (ACPI_FAILURE (Status))
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{
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@@ -425,7 +427,7 @@ AcpiDmDumpAsf (
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return;
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}
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- Status = AcpiDmDumpTable (Table->Length, Offset, Subtable,
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+ Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
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Subtable->Header.Length, InfoTable);
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if (ACPI_FAILURE (Status))
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{
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@@ -442,7 +444,7 @@ AcpiDmDumpAsf (
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for (i = 0; i < DataCount; i++)
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{
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AcpiOsPrintf ("\n");
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- Status = AcpiDmDumpTable (Table->Length, DataOffset,
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+ Status = AcpiDmDumpTable (TableLength, DataOffset,
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DataTable, DataLength, DataInfoTable);
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if (ACPI_FAILURE (Status))
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{
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