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MdeModulePkg S3SaveStateDxe: Consume PcdAcpiS3Enable to control the code 

Cc: Feng Tian <feng.tian@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Star Zeng 2016-04-07 18:19:25 +08:00 committed by Laszlo Ersek
parent 522e17544f
commit 125e093876
3 changed files with 11 additions and 3 deletions
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3
MdeModulePkg/Universal/Acpi/S3SaveStateDxe/InternalS3SaveState.h
View File

@ -1,7 +1,7 @@
/** @file
Internal header file for S3 Boot Script Saver state driver.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@ -26,6 +26,7 @@
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/S3BootScriptLib.h>
#include <Library/SmbusLib.h>
#include <Library/PcdLib.h>
#include <IndustryStandard/SmBus.h>
/**
Adds a record into S3 boot script table.

5
MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveState.c
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@ -1,7 +1,7 @@
/** @file
Implementation for S3 Boot Script Saver state driver.
Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@ -907,6 +907,9 @@ InitializeS3SaveState (
)
{
if (!PcdGetBool (PcdAcpiS3Enable)) {
return EFI_UNSUPPORTED;
}
return gBS->InstallProtocolInterface (
&mHandle,

6
MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf
View File

@ -3,7 +3,7 @@
#
# It will install S3 Save State protocol to store or record various IO operations to be replayed during an S3 resume.
#
# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2009 - 2016, 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
@ -47,11 +47,15 @@
BaseMemoryLib
BaseLib
S3BootScriptLib
PcdLib
[Protocols]
gEfiS3SaveStateProtocolGuid ## PRODUCES
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable ## CONSUMES
[Depex]
TRUE