1 files changed, 9 insertions, 10 deletions

diff --git a/MdePkg/Include/Protocol/HiiConfigAccess.h b/MdePkg/Include/Protocol/HiiConfigAccess.h
index 28bacdeb0f..1b6c5473b8 100644
--- a/MdePkg/Include/Protocol/HiiConfigAccess.h
+++ b/MdePkg/Include/Protocol/HiiConfigAccess.h
@@ -5,7 +5,7 @@
   This protocol is published by drivers providing and requesting 

   configuration data from HII. It may only be invoked by HII.

   

-  Copyright (c) 2006 - 2009, Intel Corporation

+  Copyright (c) 2006 - 2010, Intel Corporation

   All rights reserved. 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        

@@ -57,7 +57,13 @@ typedef UINTN EFI_BROWSER_ACTION;
                     includes the routing information as well as

                     the configurable name / value pairs. It is

                     invalid for this string to be in

-                    <MultiConfigRequest> format.

+                    <MultiConfigRequest> format. 

+                    If a NULL is passed in for the Request field, 

+                    all of the settings being abstracted by this function 

+                    will be returned in the Results field.  In addition, 

+                    if a ConfigHdr is passed in with no request elements, 

+                    all of the settings being abstracted for that particular 

+                    ConfigHdr reference will be returned in the Results Field.

 

   @param Progress   On return, points to a character in the

                     Request string. Points to the string's null

@@ -69,7 +75,7 @@ typedef UINTN EFI_BROWSER_ACTION;
                     successful

 

   @param Results    A null-terminated Unicode string in

-                    <ConfigAltResp> format which has all values

+                    <MultiConfigAltResp> format which has all values

                     filled in for the names in the Request string.

                     String to be allocated by the called function.

 

@@ -82,13 +88,6 @@ typedef UINTN EFI_BROWSER_ACTION;
                                   stored awaiting possible future

                                   protocols.

 

-  @retval EFI_INVALID_PARAMETER   For example, passing in a NULL

-                                  for the Request parameter

-                                  would result in this type of

-                                  error. In this case, the

-                                  Progress parameter would be

-                                  set to NULL. 

-

   @retval EFI_NOT_FOUND           Routing data doesn't match any

                                   known driver. Progress set to the

                                   first character in the routing header.