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Diffstat (limited to 'OvmfPkg/VirtioNetDxe/SnpShutdown.c')
-rw-r--r--OvmfPkg/VirtioNetDxe/SnpShutdown.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/OvmfPkg/VirtioNetDxe/SnpShutdown.c b/OvmfPkg/VirtioNetDxe/SnpShutdown.c
deleted file mode 100644
index 01409c0ce7..0000000000
--- a/OvmfPkg/VirtioNetDxe/SnpShutdown.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/** @file
-
- Implementation of the SNP.Shutdown() function and its private helpers if any.
-
- Copyright (C) 2013, Red Hat, Inc.
- Copyright (c) 2006 - 2010, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Library/UefiBootServicesTableLib.h>
-
-#include "VirtioNet.h"
-
-/**
- Resets a network adapter and leaves it in a state that is safe for another
- driver to initialize.
-
- @param This Protocol instance pointer.
-
- @retval EFI_SUCCESS The network interface was shutdown.
- @retval EFI_NOT_STARTED The network interface has not been started.
- @retval EFI_INVALID_PARAMETER One or more of the parameters has an
- unsupported value.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network
- interface.
- @retval EFI_UNSUPPORTED This function is not supported by the network
- interface.
-
-**/
-
-EFI_STATUS
-EFIAPI
-VirtioNetShutdown (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *This
- )
-{
- VNET_DEV *Dev;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- if (This == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Dev = VIRTIO_NET_FROM_SNP (This);
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
- switch (Dev->Snm.State) {
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto Exit;
- case EfiSimpleNetworkStarted:
- Status = EFI_DEVICE_ERROR;
- goto Exit;
- default:
- break;
- }
-
- Dev->VirtIo->SetDeviceStatus (Dev->VirtIo, 0);
- VirtioNetShutdownRx (Dev);
- VirtioNetShutdownTx (Dev);
- VirtioRingUninit (&Dev->TxRing);
- VirtioRingUninit (&Dev->RxRing);
-
- Dev->Snm.State = EfiSimpleNetworkStarted;
- Status = EFI_SUCCESS;
-
-Exit:
- gBS->RestoreTPL (OldTpl);
- return Status;
-}