From 787b2f1be102d9540f2fb2407137912f77c7971f Mon Sep 17 00:00:00 2001
From: rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 21 Nov 2011 05:23:58 +0000
Subject: [PATCH] PI 1.2 Errata C: A new return condition is added for the
 returned status code EFI_INVALID_PARAMETER for SMM Control2
 Protocol.Trigger().

signed-off-by: rsun3
reviewed-by: lgao4


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12743 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../SmmControl2OnSmmControlThunk.c                             | 3 ++-
 .../SmmControl2OnSmmControlThunk.h                             | 3 ++-
 MdePkg/Include/Protocol/SmmControl2.h                          | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.c b/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.c
index 8b8283424e..651d194209 100644
--- a/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.c
+++ b/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.c
@@ -1,7 +1,7 @@
 /** @file
   SMM Control2 Protocol on SMM Control Protocol Thunk driver.
 
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -38,6 +38,7 @@ UINT8                      mDataPort;
   @retval EFI_SUCCESS            The SMI/PMI has been engendered.
   @retval EFI_DEVICE_ERROR       The timing is unsupported.
   @retval EFI_INVALID_PARAMETER  The activation period is unsupported.
+  @retval EFI_INVALID_PARAMETER  The last periodic activation has not been cleared. 
   @retval EFI_NOT_STARTED        The SMM base service has not been initialized.
 **/
 EFI_STATUS
diff --git a/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.h b/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.h
index 35b3bd5c77..25e9d3afb7 100644
--- a/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.h
+++ b/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.h
@@ -1,7 +1,7 @@
 /** @file
   Include file for SMM Control2 Protocol on SMM Control Protocol Thunk driver.
   
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -44,6 +44,7 @@
   @retval EFI_SUCCESS            The SMI/PMI has been engendered.
   @retval EFI_DEVICE_ERROR       The timing is unsupported.
   @retval EFI_INVALID_PARAMETER  The activation period is unsupported.
+  @retval EFI_INVALID_PARAMETER  The last periodic activation has not been cleared. 
   @retval EFI_NOT_STARTED        The SMM base service has not been initialized.
 **/
 EFI_STATUS
diff --git a/MdePkg/Include/Protocol/SmmControl2.h b/MdePkg/Include/Protocol/SmmControl2.h
index d3383643d5..58df62aa6e 100644
--- a/MdePkg/Include/Protocol/SmmControl2.h
+++ b/MdePkg/Include/Protocol/SmmControl2.h
@@ -11,7 +11,7 @@
   accessed, will generate the SMI.  Also, the hardware optionally supports the periodic generation of 
   these signals.
 
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials                          
   are licensed and made available under the terms and conditions of the BSD License         
   which accompanies this distribution.  The full text of the license may be found at        
@@ -50,6 +50,7 @@ typedef UINTN  EFI_SMM_PERIOD;
   @retval EFI_SUCCESS            The SMI/PMI has been engendered.
   @retval EFI_DEVICE_ERROR       The timing is unsupported.
   @retval EFI_INVALID_PARAMETER  The activation period is unsupported.
+  @retval EFI_INVALID_PARAMETER  The last periodic activation has not been cleared. 
   @retval EFI_NOT_STARTED        The SMM base service has not been initialized.
 **/
 typedef
-- 
2.39.2