Revision: 14498
http://sourceforge.net/p/edk2/code/14498
Author: niruiyu
Date: 2013-07-22 07:35:51 +0000 (Mon, 22 Jul 2013)
Log Message:
-----------
Fix PciHostBridge driver to return success for EfiPciHostBridgeEndEnumeration
to fix OVMF boot no display issue.
Signed-off-by: Ruiyu Ni <[email protected]>
Reviewed-by: Feng Tian <[email protected]>
Modified Paths:
--------------
trunk/edk2/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c
Modified: trunk/edk2/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c
===================================================================
--- trunk/edk2/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c 2013-07-22
06:41:52 UTC (rev 14497)
+++ trunk/edk2/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c 2013-07-22
07:35:51 UTC (rev 14498)
@@ -1,7 +1,7 @@
/** @file
Provides the basic interfaces to abstract a PCI Host Bridge Resource
Allocation
-Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
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
@@ -281,12 +281,14 @@
}
break;
+ case EfiPciHostBridgeEndEnumeration:
+ break;
+
case EfiPciHostBridgeBeginBusAllocation:
//
// No specific action is required here, can perform any chipset specific
programing
//
HostBridgeInstance->CanRestarted = FALSE;
- return EFI_SUCCESS;
break;
case EfiPciHostBridgeEndBusAllocation:
@@ -294,7 +296,6 @@
// No specific action is required here, can perform any chipset specific
programing
//
//HostBridgeInstance->CanRestarted = FALSE;
- return EFI_SUCCESS;
break;
case EfiPciHostBridgeBeginResourceAllocation:
@@ -302,7 +303,6 @@
// No specific action is required here, can perform any chipset specific
programing
//
//HostBridgeInstance->CanRestarted = FALSE;
- return EFI_SUCCESS;
break;
case EfiPciHostBridgeAllocateResources:
@@ -472,7 +472,6 @@
HostBridgeInstance->ResourceSubmited = FALSE;
HostBridgeInstance->CanRestarted = TRUE;
return ReturnStatus;
- break;
case EfiPciHostBridgeEndResourceAllocation:
HostBridgeInstance->CanRestarted = FALSE;
@@ -480,7 +479,7 @@
default:
return EFI_INVALID_PARAMETER;
- }; // end switch
+ }
return EFI_SUCCESS;
}
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