From: vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 16 Oct 2012 08:57:52 +0000 (+0000)
Subject: Update SmiManager() to invoke all root SMI handlers to following PI Spec.
X-Git-Tag: edk2-stable201903~12959
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=6b52b72fb87d8ceaa9ac5c3969915ca7b87e17fc;p=mirror_edk2.git

Update SmiManager() to invoke all root SMI handlers to following PI Spec.

signed-off-by: Jeff Fan <jeff.fan@intel.com>
reviewed-by: Jiewen Yao <jiewen.yao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13850 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdeModulePkg/Core/PiSmmCore/Smi.c b/MdeModulePkg/Core/PiSmmCore/Smi.c
index 1868bbf9e1..1111959c3a 100644
--- a/MdeModulePkg/Core/PiSmmCore/Smi.c
+++ b/MdeModulePkg/Core/PiSmmCore/Smi.c
@@ -170,14 +170,20 @@ SmiManage (
       // If a handler returns EFI_INTERRUPT_PENDING then no additional handlers 
       // will be processed and EFI_INTERRUPT_PENDING will be returned.
       //
-      return EFI_INTERRUPT_PENDING;
+      if (HandlerType != NULL) {
+        return EFI_INTERRUPT_PENDING;
+      }
+      break;
 
     case EFI_SUCCESS:
       //
       // If a handler returns EFI_SUCCESS then no additional handlers will be processed.
       // then the function will return EFI_SUCCESS.
       //
-      return EFI_SUCCESS;
+      if (HandlerType != NULL) {
+        return EFI_SUCCESS;
+      }
+      break;
 
     case EFI_WARN_INTERRUPT_SOURCE_QUIESCED:
       //