From 92f0867613181064da585b48f73d747f9792b34e Mon Sep 17 00:00:00 2001
From: rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 16 Nov 2009 06:25:05 +0000
Subject: [PATCH] typedef VOID (EFIAPI *EFI_AP_PROCEDURE) (   IN  VOID         
                     *Buffer   ); Buffer should be IN, OUT.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9430 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Include/Pi/PiSmmCis.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MdePkg/Include/Pi/PiSmmCis.h b/MdePkg/Include/Pi/PiSmmCis.h
index e92bc57ffe..dc71f639be 100644
--- a/MdePkg/Include/Pi/PiSmmCis.h
+++ b/MdePkg/Include/Pi/PiSmmCis.h
@@ -60,12 +60,12 @@ EFI_STATUS
 /**
   Function prototype for invoking a function on an Application Processor.
 
-  @param[in] Buffer  Pointer to private data buffer.
+  @param[in,out] Buffer  Pointer to private data buffer.
 **/
 typedef
 VOID
 (EFIAPI *EFI_AP_PROCEDURE)(
-  IN VOID  *Buffer
+  IN OUT VOID  *Buffer
   );
 
 /**