From ef73b4a8540a457c18e3a67c61466a53769db8ed Mon Sep 17 00:00:00 2001
From: eric_tian <eric_tian@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 27 Jul 2009 05:48:29 +0000
Subject: [PATCH] add comment on mismatch between code and MiscSubclass spec.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9013 6f19259b-4bc3-4df7-8a09-765794883524
---
 IntelFrameworkPkg/Include/Guid/DataHubRecords.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/IntelFrameworkPkg/Include/Guid/DataHubRecords.h b/IntelFrameworkPkg/Include/Guid/DataHubRecords.h
index a7cc2f7682..785577b4a5 100644
--- a/IntelFrameworkPkg/Include/Guid/DataHubRecords.h
+++ b/IntelFrameworkPkg/Include/Guid/DataHubRecords.h
@@ -2012,6 +2012,12 @@ typedef struct {
   EFI_MISC_PORT_CONNECTOR_TYPE      PortInternalConnectorType;
   EFI_MISC_PORT_CONNECTOR_TYPE      PortExternalConnectorType;
   EFI_MISC_PORT_TYPE                PortType;
+  ///
+  /// Inconsistent with specification here:  
+  /// In MiscSubclass spec 0.9, the type of this field are defined as EFI_DEVICE_PATH_PROTOCOL,
+  /// which causes the implementation has a little complexity. Keep it unchanged for backward 
+  /// compatibility.
+  ///
   EFI_MISC_PORT_DEVICE_PATH         PortPath;
 } EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA;