From 38da9606f77842cdcdc231210c0369a6180c51a0 Mon Sep 17 00:00:00 2001
From: Robert Phelps <robert@ami.com>
Date: Thu, 22 Dec 2022 04:28:06 +0800
Subject: MdePkg: Added Call for AfterReadyToBoot Event

In the function EfiSignalEventReadyToBoot, Code was added to also create,
signal, and close the AfterReadyToBoot event.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Robert Phelps <robert@ami.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
---
 MdePkg/Library/UefiLib/UefiLib.inf    |  1 +
 MdePkg/Library/UefiLib/UefiNotTiano.c | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

(limited to 'MdePkg/Library')

diff --git a/MdePkg/Library/UefiLib/UefiLib.inf b/MdePkg/Library/UefiLib/UefiLib.inf
index 01ed920..3aced47 100644
--- a/MdePkg/Library/UefiLib/UefiLib.inf
+++ b/MdePkg/Library/UefiLib/UefiLib.inf
@@ -56,6 +56,7 @@
 
 [Guids]
   gEfiEventReadyToBootGuid                      ## SOMETIMES_CONSUMES  ## Event
+  gEfiEventAfterReadyToBootGuid                 ## SOMETIMES_CONSUMES  ## Event
   gEfiEventLegacyBootGuid                       ## SOMETIMES_CONSUMES  ## Event
   gEfiGlobalVariableGuid                        ## SOMETIMES_CONSUMES  ## Variable
   gEfiAcpi20TableGuid                           ## SOMETIMES_CONSUMES  ## SystemTable
diff --git a/MdePkg/Library/UefiLib/UefiNotTiano.c b/MdePkg/Library/UefiLib/UefiNotTiano.c
index d84e91f..8c8d9b2 100644
--- a/MdePkg/Library/UefiLib/UefiNotTiano.c
+++ b/MdePkg/Library/UefiLib/UefiNotTiano.c
@@ -222,12 +222,26 @@ EfiSignalEventReadyToBoot (
 {
   EFI_STATUS  Status;
   EFI_EVENT   ReadyToBootEvent;
+  EFI_EVENT   AfterReadyToBootEvent;
 
   Status = EfiCreateEventReadyToBoot (&ReadyToBootEvent);
   if (!EFI_ERROR (Status)) {
     gBS->SignalEvent (ReadyToBootEvent);
     gBS->CloseEvent (ReadyToBootEvent);
   }
+
+  Status = gBS->CreateEventEx (
+                  EVT_NOTIFY_SIGNAL,
+                  TPL_CALLBACK,
+                  EfiEventEmptyFunction,
+                  NULL,
+                  &gEfiEventAfterReadyToBootGuid,
+                  &AfterReadyToBootEvent
+                  );
+  if (!EFI_ERROR (Status)) {
+    gBS->SignalEvent (AfterReadyToBootEvent);
+    gBS->CloseEvent (AfterReadyToBootEvent);
+  }
 }
 
 /**
-- 
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