Revision: 14811
          http://sourceforge.net/p/edk2/code/14811
Author:   li-elvin
Date:     2013-10-29 06:47:47 +0000 (Tue, 29 Oct 2013)
Log Message:
-----------
Fix the bug that SetTimer () cannot work when Type is TimerPeriodic and 
TriggerTime is 0.

Signed-off-by: Elvin Li <elvin...@intel.com>
Reviewed-by: Liming Gao <liming....@intel.com>

Modified Paths:
--------------
    trunk/edk2/MdeModulePkg/Core/Dxe/Event/Timer.c

Modified: trunk/edk2/MdeModulePkg/Core/Dxe/Event/Timer.c
===================================================================
--- trunk/edk2/MdeModulePkg/Core/Dxe/Event/Timer.c      2013-10-29 06:36:34 UTC 
(rev 14810)
+++ trunk/edk2/MdeModulePkg/Core/Dxe/Event/Timer.c      2013-10-29 06:47:47 UTC 
(rev 14811)
@@ -1,7 +1,7 @@
 /** @file
   Core Timer Services
 
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2013, 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
@@ -281,6 +281,9 @@
   if (Type != TimerCancel) {
 
     if (Type == TimerPeriodic) {
+      if (TriggerTime == 0) {
+        gTimer->GetTimerPeriod (gTimer, &TriggerTime);
+      }
       Event->Timer.Period = TriggerTime;
     }
 

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