mirror of https://github.com/acidanthera/audk.git
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/** @file
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This library provides API to invoke the S3 resume vector in the APCI Table in S3 resume mode.
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This library instance is no longer used and module using this library
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class should update to directly locate EFI_PEI_S3_RESUME_PPI defined
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in PI 1.2 specification.
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiPei.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Library/DebugLib.h>
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#include <Ppi/S3Resume.h>
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/**
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This function is responsible for calling the S3 resume vector in the ACPI Tables.
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@retval EFI_SUCESS Success to restore config from S3.
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@retval Others Fail to restore config from S3.
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**/
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EFI_STATUS
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EFIAPI
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AcpiS3ResumeOs (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_PEI_S3_RESUME_PPI *S3Resume;
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Status = PeiServicesLocatePpi (
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&gEfiPeiS3ResumePpiGuid,
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0,
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NULL,
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(VOID **)&S3Resume
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);
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ASSERT_EFI_ERROR (Status);
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return S3Resume->S3RestoreConfig ((EFI_PEI_SERVICES **) GetPeiServicesTablePointer());
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}
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