Save original PCI attributes in start() function and restore it in Stop().

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4324 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 8 insertions, 7 deletions

diff --git a/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430.h b/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430.h
index c8fcd703fd..719cf7c9cb 100644
--- a/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430.h
+++ b/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430.h
@@ -1,14 +1,14 @@
 /** @file

   Cirrus Logic 5430 Controller Driver

 

-  Copyright (c) 2006, Intel Corporation                                                         

-  All rights reserved. This program and the accompanying materials                          

-  are licensed and made available under the terms and conditions of the BSD License         

-  which accompanies this distribution.  The full text of the license may be found at        

-  http://opensource.org/licenses/bsd-license.php                                            

+  Copyright (c) 2006, Intel Corporation

+  All rights reserved. This program and the accompanying materials

+  are licensed and made available under the terms and conditions of the BSD License

+  which accompanies this distribution.  The full text of the license may be found at

+  http://opensource.org/licenses/bsd-license.php

 

-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     

-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 

 **/

 

@@ -65,6 +65,7 @@ typedef struct {
   UINT64                                Signature;

   EFI_HANDLE                            Handle;

   EFI_PCI_IO_PROTOCOL                   *PciIo;

+  UINT64                                OriginalPciAttributes;

   EFI_UGA_DRAW_PROTOCOL                 UgaDraw;

   EFI_GRAPHICS_OUTPUT_PROTOCOL          GraphicsOutput;

   UINTN                                 CurrentMode;