]> git.proxmox.com Git - mirror_edk2.git/blobdiff - MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWrite.c
MdeModulePkg: Apply uncrustify changes
[mirror_edk2.git] / MdeModulePkg / Universal / FaultTolerantWriteDxe / FaultTolerantWrite.c
index dbe5c00ba549300fc0237973be37b534c8e1632f..53f9aefb2dbba29cf207acc5cdd803d56858b67f 100644 (file)
@@ -13,6 +13,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 //\r
 // Fault Tolerant Write Protocol API\r
 //\r
+\r
 /**\r
   Query the largest block that may be updated in a fault tolerant manner.\r
 \r
@@ -27,19 +28,19 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 EFI_STATUS\r
 EFIAPI\r
 FtwGetMaxBlockSize (\r
-  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL    *This,\r
-  OUT UINTN                               *BlockSize\r
+  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL  *This,\r
+  OUT UINTN                             *BlockSize\r
   )\r
 {\r
   EFI_FTW_DEVICE  *FtwDevice;\r
 \r
-  if (!FeaturePcdGet(PcdFullFtwServiceEnable)) {\r
+  if (!FeaturePcdGet (PcdFullFtwServiceEnable)) {\r
     return EFI_UNSUPPORTED;\r
   }\r
 \r
-  FtwDevice   = FTW_CONTEXT_FROM_THIS (This);\r
+  FtwDevice = FTW_CONTEXT_FROM_THIS (This);\r
 \r
-  *BlockSize  = FtwDevice->SpareAreaLength;\r
+  *BlockSize = FtwDevice->SpareAreaLength;\r
 \r
   return EFI_SUCCESS;\r
 }\r
@@ -68,23 +69,24 @@ FtwGetMaxBlockSize (
 EFI_STATUS\r
 EFIAPI\r
 FtwAllocate (\r
-  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL    *This,\r
-  IN EFI_GUID                             *CallerId,\r
-  IN UINTN                                PrivateDataSize,\r
-  IN UINTN                                NumberOfWrites\r
+  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL  *This,\r
+  IN EFI_GUID                           *CallerId,\r
+  IN UINTN                              PrivateDataSize,\r
+  IN UINTN                              NumberOfWrites\r
   )\r
 {\r
-  EFI_STATUS                      Status;\r
-  UINTN                           Offset;\r
-  EFI_FTW_DEVICE                  *FtwDevice;\r
-  EFI_FAULT_TOLERANT_WRITE_HEADER *FtwHeader;\r
+  EFI_STATUS                       Status;\r
+  UINTN                            Offset;\r
+  EFI_FTW_DEVICE                   *FtwDevice;\r
+  EFI_FAULT_TOLERANT_WRITE_HEADER  *FtwHeader;\r
 \r
   FtwDevice = FTW_CONTEXT_FROM_THIS (This);\r
 \r
-  Status    = WorkSpaceRefresh (FtwDevice);\r
+  Status = WorkSpaceRefresh (FtwDevice);\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
+\r
   //\r
   // Check if there is enough space for the coming allocation\r
   //\r
@@ -92,6 +94,7 @@ FtwAllocate (
     DEBUG ((DEBUG_ERROR, "Ftw: Allocate() request exceed Workspace, Caller: %g\n", CallerId));\r
     return EFI_BUFFER_TOO_SMALL;\r
   }\r
+\r
   //\r
   // Find the last write header and record.\r
   // If the FtwHeader is complete, skip the completed last write header/records\r
@@ -104,10 +107,11 @@ FtwAllocate (
   if ((FtwHeader->HeaderAllocated == FTW_VALID_STATE) || (FtwHeader->WritesAllocated == FTW_VALID_STATE)) {\r
     return EFI_ACCESS_DENIED;\r
   }\r
+\r
   //\r
   // If workspace is not enough, then reclaim workspace\r
   //\r
-  Offset = (UINT8 *) FtwHeader - (UINT8 *) FtwDevice->FtwWorkSpace;\r
+  Offset = (UINT8 *)FtwHeader - (UINT8 *)FtwDevice->FtwWorkSpace;\r
   if (Offset + FTW_WRITE_TOTAL_SIZE (NumberOfWrites, PrivateDataSize) > FtwDevice->FtwWorkSpaceSize) {\r
     Status = FtwReclaimWorkSpace (FtwDevice, TRUE);\r
     if (EFI_ERROR (Status)) {\r
@@ -116,16 +120,17 @@ FtwAllocate (
 \r
     FtwHeader = FtwDevice->FtwLastWriteHeader;\r
   }\r
+\r
   //\r
   // Prepare FTW write header,\r
   // overwrite the buffer and write to workspace.\r
   //\r
-  FtwHeader->WritesAllocated  = FTW_INVALID_STATE;\r
-  FtwHeader->Complete         = FTW_INVALID_STATE;\r
+  FtwHeader->WritesAllocated = FTW_INVALID_STATE;\r
+  FtwHeader->Complete        = FTW_INVALID_STATE;\r
   CopyMem (&FtwHeader->CallerId, CallerId, sizeof (EFI_GUID));\r
-  FtwHeader->NumberOfWrites   = NumberOfWrites;\r
-  FtwHeader->PrivateDataSize  = PrivateDataSize;\r
-  FtwHeader->HeaderAllocated  = FTW_VALID_STATE;\r
+  FtwHeader->NumberOfWrites  = NumberOfWrites;\r
+  FtwHeader->PrivateDataSize = PrivateDataSize;\r
+  FtwHeader->HeaderAllocated = FTW_VALID_STATE;\r
 \r
   Status = WriteWorkSpaceData (\r
              FtwDevice->FtwFvBlock,\r
@@ -133,36 +138,36 @@ FtwAllocate (
              FtwDevice->FtwWorkSpaceLba,\r
              FtwDevice->FtwWorkSpaceBase + Offset,\r
              sizeof (EFI_FAULT_TOLERANT_WRITE_HEADER),\r
-             (UINT8 *) FtwHeader\r
+             (UINT8 *)FtwHeader\r
              );\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
+\r
   //\r
   // Update Header->WriteAllocated as VALID\r
   //\r
   Status = FtwUpdateFvState (\r
-            FtwDevice->FtwFvBlock,\r
-            FtwDevice->WorkBlockSize,\r
-            FtwDevice->FtwWorkSpaceLba,\r
-            FtwDevice->FtwWorkSpaceBase + Offset,\r
-            WRITES_ALLOCATED\r
-            );\r
+             FtwDevice->FtwFvBlock,\r
+             FtwDevice->WorkBlockSize,\r
+             FtwDevice->FtwWorkSpaceLba,\r
+             FtwDevice->FtwWorkSpaceBase + Offset,\r
+             WRITES_ALLOCATED\r
+             );\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
 \r
   DEBUG (\r
     (DEBUG_INFO,\r
-    "Ftw: Allocate() success, Caller:%g, # %d\n",\r
-    CallerId,\r
-    NumberOfWrites)\r
+     "Ftw: Allocate() success, Caller:%g, # %d\n",\r
+     CallerId,\r
+     NumberOfWrites)\r
     );\r
 \r
   return EFI_SUCCESS;\r
 }\r
 \r
-\r
 /**\r
   Write a record with fault tolerant manner.\r
   Since the content has already backuped in spare block, the write is\r
@@ -179,17 +184,17 @@ FtwAllocate (
 **/\r
 EFI_STATUS\r
 FtwWriteRecord (\r
-  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL     *This,\r
-  IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL    *Fvb,\r
-  IN UINTN                                 BlockSize\r
+  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL   *This,\r
+  IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL  *Fvb,\r
+  IN UINTN                               BlockSize\r
   )\r
 {\r
-  EFI_STATUS                      Status;\r
-  EFI_FTW_DEVICE                  *FtwDevice;\r
-  EFI_FAULT_TOLERANT_WRITE_HEADER *Header;\r
-  EFI_FAULT_TOLERANT_WRITE_RECORD *Record;\r
-  UINTN                           Offset;\r
-  UINTN                           NumberOfWriteBlocks;\r
+  EFI_STATUS                       Status;\r
+  EFI_FTW_DEVICE                   *FtwDevice;\r
+  EFI_FAULT_TOLERANT_WRITE_HEADER  *Header;\r
+  EFI_FAULT_TOLERANT_WRITE_RECORD  *Record;\r
+  UINTN                            Offset;\r
+  UINTN                            NumberOfWriteBlocks;\r
 \r
   FtwDevice = FTW_CONTEXT_FROM_THIS (This);\r
 \r
@@ -197,8 +202,8 @@ FtwWriteRecord (
   // Spare Complete but Destination not complete,\r
   // Recover the target block with the spare block.\r
   //\r
-  Header  = FtwDevice->FtwLastWriteHeader;\r
-  Record  = FtwDevice->FtwLastWriteRecord;\r
+  Header = FtwDevice->FtwLastWriteHeader;\r
+  Record = FtwDevice->FtwLastWriteRecord;\r
 \r
   //\r
   // IF target block is working block, THEN Flush Spare Block To Working Block;\r
@@ -209,14 +214,14 @@ FtwWriteRecord (
     // If target block is working block,\r
     // it also need to set SPARE_COMPLETED to spare block.\r
     //\r
-    Offset = (UINT8 *) Record - FtwDevice->FtwWorkSpace;\r
+    Offset = (UINT8 *)Record - FtwDevice->FtwWorkSpace;\r
     Status = FtwUpdateFvState (\r
-              FtwDevice->FtwBackupFvb,\r
-              FtwDevice->SpareBlockSize,\r
-              FtwDevice->FtwSpareLba + FtwDevice->FtwWorkSpaceLbaInSpare,\r
-              FtwDevice->FtwWorkSpaceBaseInSpare + Offset,\r
-              SPARE_COMPLETED\r
-              );\r
+               FtwDevice->FtwBackupFvb,\r
+               FtwDevice->SpareBlockSize,\r
+               FtwDevice->FtwSpareLba + FtwDevice->FtwWorkSpaceLbaInSpare,\r
+               FtwDevice->FtwWorkSpaceBaseInSpare + Offset,\r
+               SPARE_COMPLETED\r
+               );\r
     if (EFI_ERROR (Status)) {\r
       return EFI_ABORTED;\r
     }\r
@@ -231,24 +236,25 @@ FtwWriteRecord (
     //\r
     // Update blocks other than working block or boot block\r
     //\r
-    NumberOfWriteBlocks = FTW_BLOCKS ((UINTN) (Record->Offset + Record->Length), BlockSize);\r
-    Status = FlushSpareBlockToTargetBlock (FtwDevice, Fvb, Record->Lba, BlockSize, NumberOfWriteBlocks);\r
+    NumberOfWriteBlocks = FTW_BLOCKS ((UINTN)(Record->Offset + Record->Length), BlockSize);\r
+    Status              = FlushSpareBlockToTargetBlock (FtwDevice, Fvb, Record->Lba, BlockSize, NumberOfWriteBlocks);\r
   }\r
 \r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
+\r
   //\r
   // Record the DestionationComplete in record\r
   //\r
-  Offset = (UINT8 *) Record - FtwDevice->FtwWorkSpace;\r
+  Offset = (UINT8 *)Record - FtwDevice->FtwWorkSpace;\r
   Status = FtwUpdateFvState (\r
-            FtwDevice->FtwFvBlock,\r
-            FtwDevice->WorkBlockSize,\r
-            FtwDevice->FtwWorkSpaceLba,\r
-            FtwDevice->FtwWorkSpaceBase + Offset,\r
-            DEST_COMPLETED\r
-            );\r
+             FtwDevice->FtwFvBlock,\r
+             FtwDevice->WorkBlockSize,\r
+             FtwDevice->FtwWorkSpaceLba,\r
+             FtwDevice->FtwWorkSpaceBase + Offset,\r
+             DEST_COMPLETED\r
+             );\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
@@ -260,14 +266,14 @@ FtwWriteRecord (
   // set the complete flag of write header.\r
   //\r
   if (IsLastRecordOfWrites (Header, Record)) {\r
-    Offset = (UINT8 *) Header - FtwDevice->FtwWorkSpace;\r
+    Offset = (UINT8 *)Header - FtwDevice->FtwWorkSpace;\r
     Status = FtwUpdateFvState (\r
-              FtwDevice->FtwFvBlock,\r
-              FtwDevice->WorkBlockSize,\r
-              FtwDevice->FtwWorkSpaceLba,\r
-              FtwDevice->FtwWorkSpaceBase + Offset,\r
-              WRITES_COMPLETED\r
-              );\r
+               FtwDevice->FtwFvBlock,\r
+               FtwDevice->WorkBlockSize,\r
+               FtwDevice->FtwWorkSpaceLba,\r
+               FtwDevice->FtwWorkSpaceBase + Offset,\r
+               WRITES_COMPLETED\r
+               );\r
     Header->Complete = FTW_VALID_STATE;\r
     if (EFI_ERROR (Status)) {\r
       return EFI_ABORTED;\r
@@ -305,13 +311,13 @@ FtwWriteRecord (
 EFI_STATUS\r
 EFIAPI\r
 FtwWrite (\r
-  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL     *This,\r
-  IN EFI_LBA                               Lba,\r
-  IN UINTN                                 Offset,\r
-  IN UINTN                                 Length,\r
-  IN VOID                                  *PrivateData,\r
-  IN EFI_HANDLE                            FvBlockHandle,\r
-  IN VOID                                  *Buffer\r
+  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL  *This,\r
+  IN EFI_LBA                            Lba,\r
+  IN UINTN                              Offset,\r
+  IN UINTN                              Length,\r
+  IN VOID                               *PrivateData,\r
+  IN EFI_HANDLE                         FvBlockHandle,\r
+  IN VOID                               *Buffer\r
   )\r
 {\r
   EFI_STATUS                          Status;\r
@@ -335,15 +341,15 @@ FtwWrite (
 \r
   FtwDevice = FTW_CONTEXT_FROM_THIS (This);\r
 \r
-  Status    = WorkSpaceRefresh (FtwDevice);\r
+  Status = WorkSpaceRefresh (FtwDevice);\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
 \r
-  Header  = FtwDevice->FtwLastWriteHeader;\r
-  Record  = FtwDevice->FtwLastWriteRecord;\r
+  Header = FtwDevice->FtwLastWriteHeader;\r
+  Record = FtwDevice->FtwLastWriteRecord;\r
 \r
-  if (IsErasedFlashBuffer ((UINT8 *) Header, sizeof (EFI_FAULT_TOLERANT_WRITE_HEADER))) {\r
+  if (IsErasedFlashBuffer ((UINT8 *)Header, sizeof (EFI_FAULT_TOLERANT_WRITE_HEADER))) {\r
     if (PrivateData == NULL) {\r
       //\r
       // Ftw Write Header is not allocated.\r
@@ -367,7 +373,7 @@ FtwWrite (
   //\r
   // If Record is out of the range of Header, return access denied.\r
   //\r
-  if (((UINTN) Record - (UINTN) Header) > FTW_WRITE_TOTAL_SIZE (Header->NumberOfWrites - 1, Header->PrivateDataSize)) {\r
+  if (((UINTN)Record - (UINTN)Header) > FTW_WRITE_TOTAL_SIZE (Header->NumberOfWrites - 1, Header->PrivateDataSize)) {\r
     return EFI_ACCESS_DENIED;\r
   }\r
 \r
@@ -430,19 +436,20 @@ FtwWrite (
     //\r
     ASSERT ((BlockSize == FtwDevice->SpareBlockSize) && (NumberOfWriteBlocks == FtwDevice->NumberOfSpareBlock));\r
   }\r
+\r
   //\r
   // Write the record to the work space.\r
   //\r
-  Record->Lba     = Lba;\r
-  Record->Offset  = Offset;\r
-  Record->Length  = Length;\r
-  Record->RelativeOffset = (INT64) (FvbPhysicalAddress + (UINTN) Lba * BlockSize) - (INT64) FtwDevice->SpareAreaAddress;\r
+  Record->Lba            = Lba;\r
+  Record->Offset         = Offset;\r
+  Record->Length         = Length;\r
+  Record->RelativeOffset = (INT64)(FvbPhysicalAddress + (UINTN)Lba * BlockSize) - (INT64)FtwDevice->SpareAreaAddress;\r
   if (PrivateData != NULL) {\r
-    CopyMem ((Record + 1), PrivateData, (UINTN) Header->PrivateDataSize);\r
+    CopyMem ((Record + 1), PrivateData, (UINTN)Header->PrivateDataSize);\r
   }\r
 \r
-  MyOffset  = (UINT8 *) Record - FtwDevice->FtwWorkSpace;\r
-  MyLength  = FTW_RECORD_SIZE (Header->PrivateDataSize);\r
+  MyOffset = (UINT8 *)Record - FtwDevice->FtwWorkSpace;\r
+  MyLength = FTW_RECORD_SIZE (Header->PrivateDataSize);\r
 \r
   Status = WriteWorkSpaceData (\r
              FtwDevice->FtwFvBlock,\r
@@ -450,29 +457,31 @@ FtwWrite (
              FtwDevice->FtwWorkSpaceLba,\r
              FtwDevice->FtwWorkSpaceBase + MyOffset,\r
              MyLength,\r
-             (UINT8 *) Record\r
+             (UINT8 *)Record\r
              );\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
+\r
   //\r
   // Record has written to working block, then do the data.\r
   //\r
   //\r
   // Allocate a memory buffer\r
   //\r
-  MyBufferSize  = WriteLength;\r
-  MyBuffer      = AllocatePool (MyBufferSize);\r
+  MyBufferSize = WriteLength;\r
+  MyBuffer     = AllocatePool (MyBufferSize);\r
   if (MyBuffer == NULL) {\r
     return EFI_OUT_OF_RESOURCES;\r
   }\r
+\r
   //\r
   // Read all original data from target block to memory buffer\r
   //\r
   Ptr = MyBuffer;\r
   for (Index = 0; Index < NumberOfWriteBlocks; Index += 1) {\r
-    MyLength  = BlockSize;\r
-    Status    = Fvb->Read (Fvb, Lba + Index, 0, &MyLength, Ptr);\r
+    MyLength = BlockSize;\r
+    Status   = Fvb->Read (Fvb, Lba + Index, 0, &MyLength, Ptr);\r
     if (EFI_ERROR (Status)) {\r
       FreePool (MyBuffer);\r
       return EFI_ABORTED;\r
@@ -480,6 +489,7 @@ FtwWrite (
 \r
     Ptr += MyLength;\r
   }\r
+\r
   //\r
   // Overwrite the updating range data with\r
   // the input buffer content\r
@@ -500,13 +510,13 @@ FtwWrite (
   Ptr = SpareBuffer;\r
   for (Index = 0; Index < FtwDevice->NumberOfSpareBlock; Index += 1) {\r
     MyLength = FtwDevice->SpareBlockSize;\r
-    Status = FtwDevice->FtwBackupFvb->Read (\r
-                                        FtwDevice->FtwBackupFvb,\r
-                                        FtwDevice->FtwSpareLba + Index,\r
-                                        0,\r
-                                        &MyLength,\r
-                                        Ptr\r
-                                        );\r
+    Status   = FtwDevice->FtwBackupFvb->Read (\r
+                                          FtwDevice->FtwBackupFvb,\r
+                                          FtwDevice->FtwSpareLba + Index,\r
+                                          0,\r
+                                          &MyLength,\r
+                                          Ptr\r
+                                          );\r
     if (EFI_ERROR (Status)) {\r
       FreePool (MyBuffer);\r
       FreePool (SpareBuffer);\r
@@ -515,23 +525,26 @@ FtwWrite (
 \r
     Ptr += MyLength;\r
   }\r
+\r
   //\r
   // Write the memory buffer to spare block\r
   // Do not assume Spare Block and Target Block have same block size\r
   //\r
-  Status  = FtwEraseSpareBlock (FtwDevice);\r
+  Status = FtwEraseSpareBlock (FtwDevice);\r
   if (EFI_ERROR (Status)) {\r
     FreePool (MyBuffer);\r
     FreePool (SpareBuffer);\r
     return EFI_ABORTED;\r
   }\r
-  Ptr     = MyBuffer;\r
+\r
+  Ptr = MyBuffer;\r
   for (Index = 0; MyBufferSize > 0; Index += 1) {\r
     if (MyBufferSize > FtwDevice->SpareBlockSize) {\r
       MyLength = FtwDevice->SpareBlockSize;\r
     } else {\r
       MyLength = MyBufferSize;\r
     }\r
+\r
     Status = FtwDevice->FtwBackupFvb->Write (\r
                                         FtwDevice->FtwBackupFvb,\r
                                         FtwDevice->FtwSpareLba + Index,\r
@@ -545,9 +558,10 @@ FtwWrite (
       return EFI_ABORTED;\r
     }\r
 \r
-    Ptr += MyLength;\r
+    Ptr          += MyLength;\r
     MyBufferSize -= MyLength;\r
   }\r
+\r
   //\r
   // Free MyBuffer\r
   //\r
@@ -556,14 +570,14 @@ FtwWrite (
   //\r
   // Set the SpareComplete in the FTW record,\r
   //\r
-  MyOffset = (UINT8 *) Record - FtwDevice->FtwWorkSpace;\r
-  Status = FtwUpdateFvState (\r
-            FtwDevice->FtwFvBlock,\r
-            FtwDevice->WorkBlockSize,\r
-            FtwDevice->FtwWorkSpaceLba,\r
-            FtwDevice->FtwWorkSpaceBase + MyOffset,\r
-            SPARE_COMPLETED\r
-            );\r
+  MyOffset = (UINT8 *)Record - FtwDevice->FtwWorkSpace;\r
+  Status   = FtwUpdateFvState (\r
+               FtwDevice->FtwFvBlock,\r
+               FtwDevice->WorkBlockSize,\r
+               FtwDevice->FtwWorkSpaceLba,\r
+               FtwDevice->FtwWorkSpaceBase + MyOffset,\r
+               SPARE_COMPLETED\r
+               );\r
   if (EFI_ERROR (Status)) {\r
     FreePool (SpareBuffer);\r
     return EFI_ABORTED;\r
@@ -580,24 +594,26 @@ FtwWrite (
     FreePool (SpareBuffer);\r
     return EFI_ABORTED;\r
   }\r
+\r
   //\r
   // Restore spare backup buffer into spare block , if no failure happened during FtwWrite.\r
   //\r
-  Status  = FtwEraseSpareBlock (FtwDevice);\r
+  Status = FtwEraseSpareBlock (FtwDevice);\r
   if (EFI_ERROR (Status)) {\r
     FreePool (SpareBuffer);\r
     return EFI_ABORTED;\r
   }\r
-  Ptr     = SpareBuffer;\r
+\r
+  Ptr = SpareBuffer;\r
   for (Index = 0; Index < FtwDevice->NumberOfSpareBlock; Index += 1) {\r
     MyLength = FtwDevice->SpareBlockSize;\r
-    Status = FtwDevice->FtwBackupFvb->Write (\r
-                                        FtwDevice->FtwBackupFvb,\r
-                                        FtwDevice->FtwSpareLba + Index,\r
-                                        0,\r
-                                        &MyLength,\r
-                                        Ptr\r
-                                        );\r
+    Status   = FtwDevice->FtwBackupFvb->Write (\r
+                                          FtwDevice->FtwBackupFvb,\r
+                                          FtwDevice->FtwSpareLba + Index,\r
+                                          0,\r
+                                          &MyLength,\r
+                                          Ptr\r
+                                          );\r
     if (EFI_ERROR (Status)) {\r
       FreePool (SpareBuffer);\r
       return EFI_ABORTED;\r
@@ -605,6 +621,7 @@ FtwWrite (
 \r
     Ptr += MyLength;\r
   }\r
+\r
   //\r
   // All success.\r
   //\r
@@ -612,10 +629,10 @@ FtwWrite (
 \r
   DEBUG (\r
     (DEBUG_INFO,\r
-    "Ftw: Write() success, (Lba:Offset)=(%lx:0x%x), Length: 0x%x\n",\r
-    Lba,\r
-    Offset,\r
-    Length)\r
+     "Ftw: Write() success, (Lba:Offset)=(%lx:0x%x), Length: 0x%x\n",\r
+     Lba,\r
+     Offset,\r
+     Length)\r
     );\r
 \r
   return EFI_SUCCESS;\r
@@ -638,8 +655,8 @@ FtwWrite (
 EFI_STATUS\r
 EFIAPI\r
 FtwRestart (\r
-  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL     *This,\r
-  IN EFI_HANDLE                            FvBlockHandle\r
+  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL  *This,\r
+  IN EFI_HANDLE                         FvBlockHandle\r
   )\r
 {\r
   EFI_STATUS                          Status;\r
@@ -652,13 +669,13 @@ FtwRestart (
 \r
   FtwDevice = FTW_CONTEXT_FROM_THIS (This);\r
 \r
-  Status    = WorkSpaceRefresh (FtwDevice);\r
+  Status = WorkSpaceRefresh (FtwDevice);\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
 \r
-  Header  = FtwDevice->FtwLastWriteHeader;\r
-  Record  = FtwDevice->FtwLastWriteRecord;\r
+  Header = FtwDevice->FtwLastWriteHeader;\r
+  Record = FtwDevice->FtwLastWriteRecord;\r
 \r
   //\r
   // Spare Complete but Destination not complete,\r
@@ -731,7 +748,7 @@ FtwRestart (
 EFI_STATUS\r
 EFIAPI\r
 FtwAbort (\r
-  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL     *This\r
+  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL  *This\r
   )\r
 {\r
   EFI_STATUS      Status;\r
@@ -740,7 +757,7 @@ FtwAbort (
 \r
   FtwDevice = FTW_CONTEXT_FROM_THIS (This);\r
 \r
-  Status    = WorkSpaceRefresh (FtwDevice);\r
+  Status = WorkSpaceRefresh (FtwDevice);\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
@@ -752,17 +769,18 @@ FtwAbort (
   if (FtwDevice->FtwLastWriteHeader->Complete == FTW_VALID_STATE) {\r
     return EFI_NOT_FOUND;\r
   }\r
+\r
   //\r
   // Update the complete state of the header as VALID and abort.\r
   //\r
-  Offset = (UINT8 *) FtwDevice->FtwLastWriteHeader - FtwDevice->FtwWorkSpace;\r
+  Offset = (UINT8 *)FtwDevice->FtwLastWriteHeader - FtwDevice->FtwWorkSpace;\r
   Status = FtwUpdateFvState (\r
-            FtwDevice->FtwFvBlock,\r
-            FtwDevice->WorkBlockSize,\r
-            FtwDevice->FtwWorkSpaceLba,\r
-            FtwDevice->FtwWorkSpaceBase + Offset,\r
-            WRITES_COMPLETED\r
-            );\r
+             FtwDevice->FtwFvBlock,\r
+             FtwDevice->WorkBlockSize,\r
+             FtwDevice->FtwWorkSpaceLba,\r
+             FtwDevice->FtwWorkSpaceBase + Offset,\r
+             WRITES_COMPLETED\r
+             );\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
@@ -799,34 +817,34 @@ FtwAbort (
 EFI_STATUS\r
 EFIAPI\r
 FtwGetLastWrite (\r
-  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL     *This,\r
-  OUT EFI_GUID                             *CallerId,\r
-  OUT EFI_LBA                              *Lba,\r
-  OUT UINTN                                *Offset,\r
-  OUT UINTN                                *Length,\r
-  IN OUT UINTN                             *PrivateDataSize,\r
-  OUT VOID                                 *PrivateData,\r
-  OUT BOOLEAN                              *Complete\r
+  IN EFI_FAULT_TOLERANT_WRITE_PROTOCOL  *This,\r
+  OUT EFI_GUID                          *CallerId,\r
+  OUT EFI_LBA                           *Lba,\r
+  OUT UINTN                             *Offset,\r
+  OUT UINTN                             *Length,\r
+  IN OUT UINTN                          *PrivateDataSize,\r
+  OUT VOID                              *PrivateData,\r
+  OUT BOOLEAN                           *Complete\r
   )\r
 {\r
-  EFI_STATUS                      Status;\r
-  EFI_FTW_DEVICE                  *FtwDevice;\r
-  EFI_FAULT_TOLERANT_WRITE_HEADER *Header;\r
-  EFI_FAULT_TOLERANT_WRITE_RECORD *Record;\r
+  EFI_STATUS                       Status;\r
+  EFI_FTW_DEVICE                   *FtwDevice;\r
+  EFI_FAULT_TOLERANT_WRITE_HEADER  *Header;\r
+  EFI_FAULT_TOLERANT_WRITE_RECORD  *Record;\r
 \r
-  if (!FeaturePcdGet(PcdFullFtwServiceEnable)) {\r
+  if (!FeaturePcdGet (PcdFullFtwServiceEnable)) {\r
     return EFI_UNSUPPORTED;\r
   }\r
 \r
   FtwDevice = FTW_CONTEXT_FROM_THIS (This);\r
 \r
-  Status    = WorkSpaceRefresh (FtwDevice);\r
+  Status = WorkSpaceRefresh (FtwDevice);\r
   if (EFI_ERROR (Status)) {\r
     return EFI_ABORTED;\r
   }\r
 \r
-  Header  = FtwDevice->FtwLastWriteHeader;\r
-  Record  = FtwDevice->FtwLastWriteRecord;\r
+  Header = FtwDevice->FtwLastWriteHeader;\r
+  Record = FtwDevice->FtwLastWriteRecord;\r
 \r
   //\r
   // If Header is incompleted and the last record has completed, then\r
@@ -835,12 +853,13 @@ FtwGetLastWrite (
   if ((Header->Complete != FTW_VALID_STATE) &&\r
       (Record->DestinationComplete == FTW_VALID_STATE) &&\r
       IsLastRecordOfWrites (Header, Record)\r
-        ) {\r
-\r
+      )\r
+  {\r
     Status    = FtwAbort (This);\r
     *Complete = TRUE;\r
     return EFI_NOT_FOUND;\r
   }\r
+\r
   //\r
   // If there is no write header/record, return not found.\r
   //\r
@@ -848,6 +867,7 @@ FtwGetLastWrite (
     *Complete = TRUE;\r
     return EFI_NOT_FOUND;\r
   }\r
+\r
   //\r
   // If this record SpareComplete has not set, then it can not restart.\r
   //\r
@@ -858,6 +878,7 @@ FtwGetLastWrite (
       *Complete = TRUE;\r
       return EFI_NOT_FOUND;\r
     }\r
+\r
     ASSERT (Record != NULL);\r
   }\r
 \r
@@ -866,16 +887,16 @@ FtwGetLastWrite (
   //\r
   CopyMem (CallerId, &Header->CallerId, sizeof (EFI_GUID));\r
   *Lba      = Record->Lba;\r
-  *Offset   = (UINTN) Record->Offset;\r
-  *Length   = (UINTN) Record->Length;\r
-  *Complete = (BOOLEAN) (Record->DestinationComplete == FTW_VALID_STATE);\r
+  *Offset   = (UINTN)Record->Offset;\r
+  *Length   = (UINTN)Record->Length;\r
+  *Complete = (BOOLEAN)(Record->DestinationComplete == FTW_VALID_STATE);\r
 \r
   if (*PrivateDataSize < Header->PrivateDataSize) {\r
-    *PrivateDataSize  = (UINTN) Header->PrivateDataSize;\r
-    PrivateData       = NULL;\r
-    Status            = EFI_BUFFER_TOO_SMALL;\r
+    *PrivateDataSize = (UINTN)Header->PrivateDataSize;\r
+    PrivateData      = NULL;\r
+    Status           = EFI_BUFFER_TOO_SMALL;\r
   } else {\r
-    *PrivateDataSize = (UINTN) Header->PrivateDataSize;\r
+    *PrivateDataSize = (UINTN)Header->PrivateDataSize;\r
     CopyMem (PrivateData, Record + 1, *PrivateDataSize);\r
     Status = EFI_SUCCESS;\r
   }\r