/** @file
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This file contains sample for setting external DMA protection bit
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in sample IBV HSTI structure. Actual test implementation is not present
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in this sample driver.
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Copyright (c) 2017, 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 "HstiIbvPlatformDxe.h"
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/**
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This function sets the verified bit for ExternalDeviceDmaProtection.
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Actual test implementation is not present in this sample function.
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**/
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VOID
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CheckExternalDeviceDmaProtection (
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IN UINT32 Role
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)
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{
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EFI_STATUS Status;
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BOOLEAN Result;
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if ((mFeatureImplemented[2] & HSTI_BYTE2_EXTERNAL_DEVICE_DMA_PROTECTION) == 0) {
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return ;
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}
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Result = TRUE;
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DEBUG ((EFI_D_INFO, " External Device DMA Protection \n"));
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//
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// ALL PASS
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//
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if (Result) {
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Status = HstiLibSetFeaturesVerified (
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Role,
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NULL,
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2,
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HSTI_BYTE2_EXTERNAL_DEVICE_DMA_PROTECTION
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);
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ASSERT_EFI_ERROR (Status);
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}
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return ;
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}
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