Import ACPICA 20131218.

1 files changed, 27 insertions, 4 deletions

diff --git a/source/common/dmtbdump.c b/source/common/dmtbdump.c
index 5b98191..41a78b6 100644
--- a/source/common/dmtbdump.c
+++ b/source/common/dmtbdump.c
@@ -809,8 +809,11 @@ AcpiDmDumpDbg2 (
 
         /* Dump the OemData (optional) */
 
-        AcpiDmDumpBuffer (SubTable, SubTable->OemDataOffset, SubTable->OemDataLength,
-            Offset + SubTable->OemDataOffset, "OEM Data");
+        if (SubTable->OemDataOffset)
+        {
+            AcpiDmDumpBuffer (SubTable, SubTable->OemDataOffset, SubTable->OemDataLength,
+                Offset + SubTable->OemDataOffset, "OEM Data");
+        }
 
         /* Point to next sub-table */
 
@@ -1947,11 +1950,31 @@ AcpiDmDumpPcct (
         return;
     }
 
-    /* Sub-tables */
+    /* Subtables */
 
     SubTable = ACPI_ADD_PTR (ACPI_PCCT_SUBSPACE, Table, Offset);
     while (Offset < Table->Length)
     {
+        /* Common subtable header */
+
+        AcpiOsPrintf ("\n");
+        Status = AcpiDmDumpTable (Length, Offset, SubTable,
+                    SubTable->Header.Length, AcpiDmTableInfoPcctHdr);
+        if (ACPI_FAILURE (Status))
+        {
+            return;
+        }
+
+        /* ACPI 5.0: Only one type of PCCT subtable is supported */
+
+        if (SubTable->Header.Type != ACPI_PCCT_TYPE_GENERIC_SUBSPACE)
+        {
+            AcpiOsPrintf (
+                "\n**** Unexpected or unknown PCCT subtable type 0x%X\n\n",
+                SubTable->Header.Type);
+            return;
+        }
+
         AcpiOsPrintf ("\n");
         Status = AcpiDmDumpTable (Length, Offset, SubTable,
                     SubTable->Header.Length, AcpiDmTableInfoPcct0);
@@ -1960,7 +1983,7 @@ AcpiDmDumpPcct (
             return;
         }
 
-        /* Point to next sub-table */
+        /* Point to next subtable */
 
         Offset += SubTable->Header.Length;
         SubTable = ACPI_ADD_PTR (ACPI_PCCT_SUBSPACE, SubTable,