From f0a83bb3087d050ed1eb33a36fb87dc32a488e83 Mon Sep 17 00:00:00 2001
From: lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 14 Mar 2008 05:06:26 +0000
Subject: [Description]:  Don't need disable the legacy USB SMI in UHCI and
 EHCI, which is only required by UoL. [Impaction]:  Uhci and Ehci driver
 default don't need disable the legacy USB SMI. [Reference Info]:  EDK tracker
 1082

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4850 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c')

diff --git a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
index d129af8715..0fc633d8bb 100644
--- a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
+++ b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
@@ -1654,7 +1654,11 @@ UhciDriverBindingStart (
   }
   PciAttributesSaved = TRUE;
 
-  UhciTurnOffUsbEmulation (PciIo);
+  //
+  // Robustnesss improvement such as for UoL
+  // Default is not required.
+  //
+  // UhciTurnOffUsbEmulation (PciIo);
 
   Status = PciIo->Attributes (
                     PciIo,
-- 
cgit v1.2.3