From 3cf737c74b0f2fa2d2c6a861343bde6fa2473a3f Mon Sep 17 00:00:00 2001
From: Star Zeng <star.zeng@intel.com>
Date: Mon, 7 Aug 2017 15:28:46 +0800
Subject: [PATCH] ShellPkg UefiDpLib: Init CustomCumulativeData.MinDur

Init CustomCumulativeData.MinDur to PERF_MAXDUR, otherwise the
MinDur displayed for custom cumulative data will be always 0,
but not the real shortest duration.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
---
 ShellPkg/Library/UefiDpLib/Dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ShellPkg/Library/UefiDpLib/Dp.c b/ShellPkg/Library/UefiDpLib/Dp.c
index 35ead751be..94fa61c710 100644
--- a/ShellPkg/Library/UefiDpLib/Dp.c
+++ b/ShellPkg/Library/UefiDpLib/Dp.c
@@ -250,7 +250,7 @@ ShellCommandRunDp (
     if (CustomCumulativeData == NULL) {
       return SHELL_OUT_OF_RESOURCES;
     }
-    CustomCumulativeData->MinDur = 0;
+    CustomCumulativeData->MinDur = PERF_MAXDUR;
     CustomCumulativeData->MaxDur = 0;
     CustomCumulativeData->Count  = 0;
     CustomCumulativeData->Duration = 0;
-- 
2.39.2