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MdeModulePkg/FaultTolerantWriteSmmDxe: switch to MM communicate 2 

Switch to the new MM communicate 2 protocol which supports both
traditional and standalone MM.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Ard Biesheuvel 2020-04-18 18:45:29 +02:00 committed by mergify[bot]
parent 789ea79e94
commit fa37a846d0
4 changed files with 18 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmCommon.h
View File

@ -29,7 +29,7 @@ typedef struct {
///
/// Size of SMM communicate header, without including the payload.
///
#define SMM_COMMUNICATE_HEADER_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data))
#define SMM_COMMUNICATE_HEADER_SIZE (OFFSET_OF (EFI_MM_COMMUNICATE_HEADER, Data))
///
/// Size of SMM FTW communicate function header, without including the payload.

25
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmDxe.c
View File

@ -11,7 +11,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include "FaultTolerantWriteSmmDxe.h"
EFI_HANDLE mHandle = NULL;
EFI_SMM_COMMUNICATION_PROTOCOL *mSmmCommunication = NULL;
EFI_MM_COMMUNICATION2_PROTOCOL *mMmCommunication2 = NULL;
UINTN mPrivateDataSize = 0;
EFI_FAULT_TOLERANT_WRITE_PROTOCOL mFaultTolerantWriteDriver = {
@ -40,7 +40,7 @@ InitCommunicateBuffer (
IN UINTN Function
)
{
EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_FTW_COMMUNICATE_FUNCTION_HEADER *SmmFtwFunctionHeader;
//
@ -74,7 +74,7 @@ InitCommunicateBuffer (
**/
EFI_STATUS
SendCommunicateBuffer (
IN OUT EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader,
IN OUT EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader,
IN UINTN DataSize
)
{
@ -83,7 +83,10 @@ SendCommunicateBuffer (
SMM_FTW_COMMUNICATE_FUNCTION_HEADER *SmmFtwFunctionHeader;
CommSize = DataSize + SMM_COMMUNICATE_HEADER_SIZE + SMM_FTW_COMMUNICATE_HEADER_SIZE;
Status = mSmmCommunication->Communicate (mSmmCommunication, SmmCommunicateHeader, &CommSize);
Status = mMmCommunication2->Communicate (mMmCommunication2,
SmmCommunicateHeader,
SmmCommunicateHeader,
&CommSize);
ASSERT_EFI_ERROR (Status);
SmmFtwFunctionHeader = (SMM_FTW_COMMUNICATE_FUNCTION_HEADER *) SmmCommunicateHeader->Data;
@ -148,7 +151,7 @@ FtwGetMaxBlockSize (
{
EFI_STATUS Status;
UINTN PayloadSize;
EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_FTW_GET_MAX_BLOCK_SIZE_HEADER *SmmFtwBlockSizeHeader;
//
@ -204,7 +207,7 @@ FtwAllocate (
{
EFI_STATUS Status;
UINTN PayloadSize;
EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_FTW_ALLOCATE_HEADER *SmmFtwAllocateHeader;
//
@ -270,7 +273,7 @@ FtwWrite (
{
EFI_STATUS Status;
UINTN PayloadSize;
EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_FTW_WRITE_HEADER *SmmFtwWriteHeader;
//
@ -336,7 +339,7 @@ FtwRestart (
{
EFI_STATUS Status;
UINTN PayloadSize;
EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_FTW_RESTART_HEADER *SmmFtwRestartHeader;
//
@ -381,7 +384,7 @@ FtwAbort (
)
{
EFI_STATUS Status;
EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
//
// Initialize the communicate buffer.
@ -438,7 +441,7 @@ FtwGetLastWrite (
{
EFI_STATUS Status;
UINTN PayloadSize;
EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_FTW_GET_LAST_WRITE_HEADER *SmmFtwGetLastWriteHeader;
//
@ -501,7 +504,7 @@ SmmFtwReady (
return;
}
Status = gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &mSmmCommunication);
Status = gBS->LocateProtocol (&gEfiMmCommunication2ProtocolGuid, NULL, (VOID **) &mMmCommunication2);
ASSERT_EFI_ERROR (Status);
//

2
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmDxe.h
View File

@ -13,7 +13,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <PiDxe.h>
#include <Protocol/SmmCommunication.h>
#include <Protocol/MmCommunication2.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiDriverEntryPoint.h>

4
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmDxe.inf
View File

@ -45,7 +45,7 @@
[Protocols]
gEfiFaultTolerantWriteProtocolGuid ## PRODUCES
gEfiSmmCommunicationProtocolGuid ## CONSUMES
gEfiMmCommunication2ProtocolGuid ## CONSUMES
## NOTIFY
## UNDEFINED # Used to do smm communication
## CONSUMES
@ -53,7 +53,7 @@
gEfiFirmwareVolumeBlockProtocolGuid ## CONSUMES
[Depex]
gEfiSmmCommunicationProtocolGuid
gEfiMmCommunication2ProtocolGuid
[UserExtensions.TianoCore."ExtraFiles"]
FaultTolerantWriteSmmDxeExtra.uni