From 2de1f611be06ded3a59726a4052a9039be7d459b Mon Sep 17 00:00:00 2001
From: Pete Batard <pete@akeo.ie>
Date: Wed, 25 Sep 2019 23:50:05 +0800
Subject: [PATCH] MdeModulePkg/BdsDxe: Also call
 PlatformBootManagerWaitCallback on 0

The existing loop is set to call PlatformBootManagerWaitCallback every
second except the last one. We believe this is a mistake as it prevents
the called code from performing timeout expiration tasks such as, for
instance, ensuring that the last segment of a progress bar is displayed
before continuing (which is a current issue for the RPi3 platform).

Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
---
 MdeModulePkg/Universal/BdsDxe/BdsEntry.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MdeModulePkg/Universal/BdsDxe/BdsEntry.c b/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
index f3d5e5ac06..7968a58f34 100644
--- a/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
+++ b/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
@@ -341,6 +341,7 @@ BdsWait (
       TimeoutRemain--;
     }
   }
+  PlatformBootManagerWaitCallback (0);
   DEBUG ((EFI_D_INFO, "[Bds]Exit the waiting!\n"));
 }
 
-- 
2.39.2