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ArmPlatformPkg: Use EfiEventGroupSignal from UefiLib 

Use EfiEventGroupSignal from UefiLib and remove
EmptyCallbackFunction.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=298

Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This commit is contained in:
Star Zeng 2017-01-17 14:12:51 +08:00
parent 254055e380
commit 9c8fe63c15
3 changed files with 6 additions and 36 deletions
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36
ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c
View File

@ -1,6 +1,6 @@
/** @file
Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
This program and the accompanying materials
@ -31,24 +31,6 @@ PlatformIntelBdsConstructor (
return EFI_SUCCESS;
}
/**
An empty function to pass error checking of CreateEventEx ().
@param Event Event whose notification function is being invoked.
@param Context Pointer to the notification function's context,
which is implementation-dependent.
**/
STATIC
VOID
EFIAPI
EmptyCallbackFunction (
IN EFI_EVENT Event,
IN VOID *Context
)
{
}
//
// BDS Platform Functions
//
@ -63,24 +45,10 @@ PlatformBdsInit (
VOID
)
{
EFI_EVENT EndOfDxeEvent;
EFI_STATUS Status;
//
// Signal EndOfDxe PI Event
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
EmptyCallbackFunction,
NULL,
&gEfiEndOfDxeEventGroupGuid,
&EndOfDxeEvent
);
if (!EFI_ERROR (Status)) {
gBS->SignalEvent (EndOfDxeEvent);
gBS->CloseEvent (EndOfDxeEvent);
}
EfiEventGroupSignal (&gEfiEndOfDxeEventGroupGuid);
}
STATIC

3
ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h
View File

@ -1,7 +1,7 @@
/** @file
Head file for BDS Platform specific code
Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2017, 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
@ -28,6 +28,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/PcdLib.h>
#include <Library/GenericBdsLib.h>
#include <Library/PlatformBdsLib.h>
#include <Library/UefiLib.h>
#include <Guid/GlobalVariable.h>
#include <Guid/EventGroup.h>

3
ArmPlatformPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf
View File

@ -2,7 +2,7 @@
# Implementation for PlatformBdsLib library class interfaces.
# using ARM Platform framework.
#
# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
#
# This program and the accompanying materials
@ -50,6 +50,7 @@
UefiBootServicesTableLib
PcdLib
GenericBdsLib
UefiLib
[Guids]
gEfiEndOfDxeEventGroupGuid