[edk2-devel] [PATCH 05/11] OvmfPkg/VirtNorFlashDxe: drop block I/O protocol implementation
Ard Biesheuvel
ardb at kernel.org
Mon Oct 24 17:01:16 UTC 2022
We never boot from NOR flash, and generally rely on the firmware volume
PI protocols to expose the contents. So drop the block I/O protocol
implementation from VirtNorFlashDxe.
Signed-off-by: Ard Biesheuvel <ardb at kernel.org>
---
OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c | 49 ++++++------------
OvmfPkg/VirtNorFlashDxe/VirtNorFlash.h | 52 +-------------------
OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c | 40 +++------------
OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf | 1 -
OvmfPkg/VirtNorFlashDxe/VirtNorFlashFvb.c | 52 ++++++++------------
5 files changed, 44 insertions(+), 150 deletions(-)
diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c
index 1094d48f7de4..f41d9d372f49 100644
--- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c
+++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c
@@ -366,10 +366,6 @@ NorFlashWriteBlocks (
return EFI_INVALID_PARAMETER;
}
- if (Instance->Media.ReadOnly == TRUE) {
- return EFI_WRITE_PROTECTED;
- }
-
// We must have some bytes to read
DEBUG ((DEBUG_BLKIO, "NorFlashWriteBlocks: BufferSizeInBytes=0x%x\n", BufferSizeInBytes));
if (BufferSizeInBytes == 0) {
@@ -377,22 +373,22 @@ NorFlashWriteBlocks (
}
// The size of the buffer must be a multiple of the block size
- DEBUG ((DEBUG_BLKIO, "NorFlashWriteBlocks: BlockSize in bytes =0x%x\n", Instance->Media.BlockSize));
- if ((BufferSizeInBytes % Instance->Media.BlockSize) != 0) {
+ DEBUG ((DEBUG_BLKIO, "NorFlashWriteBlocks: BlockSize in bytes =0x%x\n", Instance->BlockSize));
+ if ((BufferSizeInBytes % Instance->BlockSize) != 0) {
return EFI_BAD_BUFFER_SIZE;
}
// All blocks must be within the device
- NumBlocks = ((UINT32)BufferSizeInBytes) / Instance->Media.BlockSize;
+ NumBlocks = ((UINT32)BufferSizeInBytes) / Instance->BlockSize;
- DEBUG ((DEBUG_BLKIO, "NorFlashWriteBlocks: NumBlocks=%d, LastBlock=%ld, Lba=%ld.\n", NumBlocks, Instance->Media.LastBlock, Lba));
+ DEBUG ((DEBUG_BLKIO, "NorFlashWriteBlocks: NumBlocks=%d, LastBlock=%ld, Lba=%ld.\n", NumBlocks, Instance->LastBlock, Lba));
- if ((Lba + NumBlocks) > (Instance->Media.LastBlock + 1)) {
+ if ((Lba + NumBlocks) > (Instance->LastBlock + 1)) {
DEBUG ((DEBUG_ERROR, "NorFlashWriteBlocks: ERROR - Write will exceed last block.\n"));
return EFI_INVALID_PARAMETER;
}
- BlockSizeInWords = Instance->Media.BlockSize / 4;
+ BlockSizeInWords = Instance->BlockSize / 4;
// Because the target *Buffer is a pointer to VOID, we must put all the data into a pointer
// to a proper data type, so use *ReadBuffer
@@ -489,8 +485,8 @@ NorFlashReadBlocks (
DEBUG_BLKIO,
"NorFlashReadBlocks: BufferSize=0x%xB BlockSize=0x%xB LastBlock=%ld, Lba=%ld.\n",
BufferSizeInBytes,
- Instance->Media.BlockSize,
- Instance->Media.LastBlock,
+ Instance->BlockSize,
+ Instance->LastBlock,
Lba
));
@@ -505,14 +501,14 @@ NorFlashReadBlocks (
}
// The size of the buffer must be a multiple of the block size
- if ((BufferSizeInBytes % Instance->Media.BlockSize) != 0) {
+ if ((BufferSizeInBytes % Instance->BlockSize) != 0) {
return EFI_BAD_BUFFER_SIZE;
}
// All blocks must be within the device
- NumBlocks = ((UINT32)BufferSizeInBytes) / Instance->Media.BlockSize;
+ NumBlocks = ((UINT32)BufferSizeInBytes) / Instance->BlockSize;
- if ((Lba + NumBlocks) > (Instance->Media.LastBlock + 1)) {
+ if ((Lba + NumBlocks) > (Instance->LastBlock + 1)) {
DEBUG ((DEBUG_ERROR, "NorFlashReadBlocks: ERROR - Read will exceed last block\n"));
return EFI_INVALID_PARAMETER;
}
@@ -521,7 +517,7 @@ NorFlashReadBlocks (
StartAddress = GET_NOR_BLOCK_ADDRESS (
Instance->RegionBaseAddress,
Lba,
- Instance->Media.BlockSize
+ Instance->BlockSize
);
// Put the device into Read Array mode
@@ -554,7 +550,7 @@ NorFlashRead (
return EFI_SUCCESS;
}
- if (((Lba * Instance->Media.BlockSize) + Offset + BufferSizeInBytes) > Instance->Size) {
+ if (((Lba * Instance->BlockSize) + Offset + BufferSizeInBytes) > Instance->Size) {
DEBUG ((DEBUG_ERROR, "NorFlashRead: ERROR - Read will exceed device size.\n"));
return EFI_INVALID_PARAMETER;
}
@@ -563,7 +559,7 @@ NorFlashRead (
StartAddress = GET_NOR_BLOCK_ADDRESS (
Instance->RegionBaseAddress,
Lba,
- Instance->Media.BlockSize
+ Instance->BlockSize
);
// Put the device into Read Array mode
@@ -577,7 +573,7 @@ NorFlashRead (
/*
Write a full or portion of a block. It must not span block boundaries; that is,
- Offset + *NumBytes <= Instance->Media.BlockSize.
+ Offset + *NumBytes <= Instance->BlockSize.
*/
EFI_STATUS
NorFlashWriteSingleBlock (
@@ -605,15 +601,8 @@ NorFlashWriteSingleBlock (
DEBUG ((DEBUG_BLKIO, "NorFlashWriteSingleBlock(Parameters: Lba=%ld, Offset=0x%x, *NumBytes=0x%x, Buffer @ 0x%08x)\n", Lba, Offset, *NumBytes, Buffer));
- // Detect WriteDisabled state
- if (Instance->Media.ReadOnly == TRUE) {
- DEBUG ((DEBUG_ERROR, "NorFlashWriteSingleBlock: ERROR - Can not write: Device is in WriteDisabled state.\n"));
- // It is in WriteDisabled state, return an error right away
- return EFI_ACCESS_DENIED;
- }
-
// Cache the block size to avoid de-referencing pointers all the time
- BlockSize = Instance->Media.BlockSize;
+ BlockSize = Instance->BlockSize;
// The write must not span block boundaries.
// We need to check each variable individually because adding two large values together overflows.
@@ -819,12 +808,6 @@ NorFlashVirtualNotifyEvent (
EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->DeviceBaseAddress);
EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->RegionBaseAddress);
- // Convert BlockIo protocol
- EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->BlockIoProtocol.FlushBlocks);
- EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->BlockIoProtocol.ReadBlocks);
- EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->BlockIoProtocol.Reset);
- EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->BlockIoProtocol.WriteBlocks);
-
// Convert Fvb
EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->FvbProtocol.EraseBlocks);
EfiConvertPointer (0x0, (VOID **)&mNorFlashInstances[Index]->FvbProtocol.GetAttributes);
diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.h b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.h
index 71af755e8366..df3cdb05d065 100644
--- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.h
+++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.h
@@ -14,7 +14,6 @@
#include <Guid/EventGroup.h>
-#include <Protocol/BlockIo.h>
#include <Protocol/FirmwareVolumeBlock.h>
#include <Library/DebugLib.h>
@@ -109,7 +108,6 @@
#define NOR_FLASH_SIGNATURE SIGNATURE_32('n', 'o', 'r', '0')
#define INSTANCE_FROM_FVB_THIS(a) CR(a, NOR_FLASH_INSTANCE, FvbProtocol, NOR_FLASH_SIGNATURE)
-#define INSTANCE_FROM_BLKIO_THIS(a) CR(a, NOR_FLASH_INSTANCE, BlockIoProtocol, NOR_FLASH_SIGNATURE)
typedef struct _NOR_FLASH_INSTANCE NOR_FLASH_INSTANCE;
@@ -129,9 +127,8 @@ struct _NOR_FLASH_INSTANCE {
UINTN RegionBaseAddress;
UINTN Size;
EFI_LBA StartLba;
-
- EFI_BLOCK_IO_PROTOCOL BlockIoProtocol;
- EFI_BLOCK_IO_MEDIA Media;
+ EFI_LBA LastBlock;
+ UINT32 BlockSize;
EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL FvbProtocol;
VOID *ShadowBuffer;
@@ -155,51 +152,6 @@ NorFlashWriteBuffer (
IN UINT32 *Buffer
);
-//
-// BlockIO Protocol function EFI_BLOCK_IO_PROTOCOL.Reset
-//
-EFI_STATUS
-EFIAPI
-NorFlashBlockIoReset (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
- );
-
-//
-// BlockIO Protocol function EFI_BLOCK_IO_PROTOCOL.ReadBlocks
-//
-EFI_STATUS
-EFIAPI
-NorFlashBlockIoReadBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN EFI_LBA Lba,
- IN UINTN BufferSizeInBytes,
- OUT VOID *Buffer
- );
-
-//
-// BlockIO Protocol function EFI_BLOCK_IO_PROTOCOL.WriteBlocks
-//
-EFI_STATUS
-EFIAPI
-NorFlashBlockIoWriteBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN EFI_LBA Lba,
- IN UINTN BufferSizeInBytes,
- IN VOID *Buffer
- );
-
-//
-// BlockIO Protocol function EFI_BLOCK_IO_PROTOCOL.FlushBlocks
-//
-EFI_STATUS
-EFIAPI
-NorFlashBlockIoFlushBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This
- );
-
//
// NorFlashFvbDxe.c
//
diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c
index 4875b057d5e2..2ceda226359c 100644
--- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c
+++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c
@@ -34,29 +34,8 @@ NOR_FLASH_INSTANCE mNorFlashInstanceTemplate = {
0, // RegionBaseAddress ... NEED TO BE FILLED
0, // Size ... NEED TO BE FILLED
0, // StartLba
-
- {
- EFI_BLOCK_IO_PROTOCOL_REVISION2, // Revision
- NULL, // Media ... NEED TO BE FILLED
- NorFlashBlockIoReset, // Reset;
- NorFlashBlockIoReadBlocks, // ReadBlocks
- NorFlashBlockIoWriteBlocks, // WriteBlocks
- NorFlashBlockIoFlushBlocks // FlushBlocks
- }, // BlockIoProtocol
-
- {
- 0, // MediaId ... NEED TO BE FILLED
- FALSE, // RemovableMedia
- TRUE, // MediaPresent
- FALSE, // LogicalPartition
- FALSE, // ReadOnly
- FALSE, // WriteCaching;
- 0, // BlockSize ... NEED TO BE FILLED
- 4, // IoAlign
- 0, // LastBlock ... NEED TO BE FILLED
- 0, // LowestAlignedLba
- 1, // LogicalBlocksPerPhysicalBlock
- }, // Media;
+ 0, // LastBlock
+ 0, // BlockSize
{
FvbGetAttributes, // GetAttributes
@@ -115,11 +94,8 @@ NorFlashCreateInstance (
Instance->DeviceBaseAddress = NorFlashDeviceBase;
Instance->RegionBaseAddress = NorFlashRegionBase;
Instance->Size = NorFlashSize;
-
- Instance->BlockIoProtocol.Media = &Instance->Media;
- Instance->Media.MediaId = Index;
- Instance->Media.BlockSize = BlockSize;
- Instance->Media.LastBlock = (NorFlashSize / BlockSize)-1;
+ Instance->BlockSize = BlockSize;
+ Instance->LastBlock = (NorFlashSize / BlockSize) - 1;
CopyGuid (&Instance->DevicePath.Vendor.Guid, &gEfiCallerIdGuid);
Instance->DevicePath.Index = (UINT8)Index;
@@ -136,8 +112,6 @@ NorFlashCreateInstance (
&Instance->Handle,
&gEfiDevicePathProtocolGuid,
&Instance->DevicePath,
- &gEfiBlockIoProtocolGuid,
- &Instance->BlockIoProtocol,
&gEfiFirmwareVolumeBlockProtocolGuid,
&Instance->FvbProtocol,
NULL
@@ -151,8 +125,6 @@ NorFlashCreateInstance (
&Instance->Handle,
&gEfiDevicePathProtocolGuid,
&Instance->DevicePath,
- &gEfiBlockIoProtocolGuid,
- &Instance->BlockIoProtocol,
NULL
);
if (EFI_ERROR (Status)) {
@@ -434,7 +406,7 @@ NorFlashFvbInitialize (
PcdGet64 (PcdFlashNvStorageVariableBase64) : PcdGet32 (PcdFlashNvStorageVariableBase);
// Set the index of the first LBA for the FVB
- Instance->StartLba = (mFlashNvStorageVariableBase - Instance->RegionBaseAddress) / Instance->Media.BlockSize;
+ Instance->StartLba = (mFlashNvStorageVariableBase - Instance->RegionBaseAddress) / Instance->BlockSize;
BootMode = GetBootModeHob ();
if (BootMode == BOOT_WITH_DEFAULT_SETTINGS) {
@@ -455,7 +427,7 @@ NorFlashFvbInitialize (
));
// Erase all the NorFlash that is reserved for variable storage
- FvbNumLba = (PcdGet32 (PcdFlashNvStorageVariableSize) + PcdGet32 (PcdFlashNvStorageFtwWorkingSize) + PcdGet32 (PcdFlashNvStorageFtwSpareSize)) / Instance->Media.BlockSize;
+ FvbNumLba = (PcdGet32 (PcdFlashNvStorageVariableSize) + PcdGet32 (PcdFlashNvStorageFtwWorkingSize) + PcdGet32 (PcdFlashNvStorageFtwSpareSize)) / Instance->BlockSize;
Status = FvbEraseBlocks (&Instance->FvbProtocol, (EFI_LBA)0, FvbNumLba, EFI_LBA_LIST_TERMINATOR);
if (EFI_ERROR (Status)) {
diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf
index 53e9d5820488..2a3d4a218e61 100644
--- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf
+++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf
@@ -19,7 +19,6 @@ [Defines]
[Sources.common]
VirtNorFlash.c
VirtNorFlash.h
- VirtNorFlashBlockIoDxe.c
VirtNorFlashDxe.c
VirtNorFlashFvb.c
diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashFvb.c b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashFvb.c
index c824e0a0fbad..eefa71fa1e20 100644
--- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashFvb.c
+++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashFvb.c
@@ -89,7 +89,7 @@ InitializeFvAndVariableStoreHeaders (
}
// Check if the size of the area is at least one block size
- if ((NvStorageVariableSize <= 0) || (NvStorageVariableSize / Instance->Media.BlockSize <= 0)) {
+ if ((NvStorageVariableSize <= 0) || (NvStorageVariableSize / Instance->BlockSize <= 0)) {
DEBUG ((
DEBUG_ERROR,
"%a: NvStorageVariableSize is 0x%x, should be atleast one block size\n",
@@ -99,7 +99,7 @@ InitializeFvAndVariableStoreHeaders (
return EFI_INVALID_PARAMETER;
}
- if ((NvStorageFtwWorkingSize <= 0) || (NvStorageFtwWorkingSize / Instance->Media.BlockSize <= 0)) {
+ if ((NvStorageFtwWorkingSize <= 0) || (NvStorageFtwWorkingSize / Instance->BlockSize <= 0)) {
DEBUG ((
DEBUG_ERROR,
"%a: NvStorageFtwWorkingSize is 0x%x, should be atleast one block size\n",
@@ -109,7 +109,7 @@ InitializeFvAndVariableStoreHeaders (
return EFI_INVALID_PARAMETER;
}
- if ((NvStorageFtwSpareSize <= 0) || (NvStorageFtwSpareSize / Instance->Media.BlockSize <= 0)) {
+ if ((NvStorageFtwSpareSize <= 0) || (NvStorageFtwSpareSize / Instance->BlockSize <= 0)) {
DEBUG ((
DEBUG_ERROR,
"%a: NvStorageFtwSpareSize is 0x%x, should be atleast one block size\n",
@@ -120,9 +120,9 @@ InitializeFvAndVariableStoreHeaders (
}
// Ensure the Variable area Base Addresses are aligned on a block size boundaries
- if ((NvStorageVariableBase % Instance->Media.BlockSize != 0) ||
- (NvStorageFtwWorkingBase % Instance->Media.BlockSize != 0) ||
- (NvStorageFtwSpareBase % Instance->Media.BlockSize != 0))
+ if ((NvStorageVariableBase % Instance->BlockSize != 0) ||
+ (NvStorageFtwWorkingBase % Instance->BlockSize != 0) ||
+ (NvStorageFtwSpareBase % Instance->BlockSize != 0))
{
DEBUG ((DEBUG_ERROR, "%a: NvStorage Base addresses must be aligned to block size boundaries", __FUNCTION__));
return EFI_INVALID_PARAMETER;
@@ -149,8 +149,8 @@ InitializeFvAndVariableStoreHeaders (
);
FirmwareVolumeHeader->HeaderLength = sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY);
FirmwareVolumeHeader->Revision = EFI_FVH_REVISION;
- FirmwareVolumeHeader->BlockMap[0].NumBlocks = Instance->Media.LastBlock + 1;
- FirmwareVolumeHeader->BlockMap[0].Length = Instance->Media.BlockSize;
+ FirmwareVolumeHeader->BlockMap[0].NumBlocks = Instance->LastBlock + 1;
+ FirmwareVolumeHeader->BlockMap[0].Length = Instance->BlockSize;
FirmwareVolumeHeader->BlockMap[1].NumBlocks = 0;
FirmwareVolumeHeader->BlockMap[1].Length = 0;
FirmwareVolumeHeader->Checksum = CalculateCheckSum16 ((UINT16 *)FirmwareVolumeHeader, FirmwareVolumeHeader->HeaderLength);
@@ -294,17 +294,12 @@ FvbGetAttributes (
EFI_FVB2_READ_STATUS | // Reads are currently enabled
EFI_FVB2_STICKY_WRITE | // A block erase is required to flip bits into EFI_FVB2_ERASE_POLARITY
EFI_FVB2_MEMORY_MAPPED | // It is memory mapped
- EFI_FVB2_ERASE_POLARITY // After erasure all bits take this value (i.e. '1')
+ EFI_FVB2_ERASE_POLARITY | // After erasure all bits take this value (i.e. '1')
+ EFI_FVB2_WRITE_STATUS | // Writes are currently enabled
+ EFI_FVB2_WRITE_ENABLED_CAP // Writes may be enabled
);
- // Check if it is write protected
- if (Instance->Media.ReadOnly != TRUE) {
- FlashFvbAttributes = FlashFvbAttributes |
- EFI_FVB2_WRITE_STATUS | // Writes are currently enabled
- EFI_FVB2_WRITE_ENABLED_CAP; // Writes may be enabled
- }
-
*Attributes = FlashFvbAttributes;
DEBUG ((DEBUG_BLKIO, "FvbGetAttributes(0x%X)\n", *Attributes));
@@ -418,15 +413,15 @@ FvbGetBlockSize (
Instance = INSTANCE_FROM_FVB_THIS (This);
- DEBUG ((DEBUG_BLKIO, "FvbGetBlockSize(Lba=%ld, BlockSize=0x%x, LastBlock=%ld)\n", Lba, Instance->Media.BlockSize, Instance->Media.LastBlock));
+ DEBUG ((DEBUG_BLKIO, "FvbGetBlockSize(Lba=%ld, BlockSize=0x%x, LastBlock=%ld)\n", Lba, Instance->BlockSize, Instance->LastBlock));
- if (Lba > Instance->Media.LastBlock) {
- DEBUG ((DEBUG_ERROR, "FvbGetBlockSize: ERROR - Parameter LBA %ld is beyond the last Lba (%ld).\n", Lba, Instance->Media.LastBlock));
+ if (Lba > Instance->LastBlock) {
+ DEBUG ((DEBUG_ERROR, "FvbGetBlockSize: ERROR - Parameter LBA %ld is beyond the last Lba (%ld).\n", Lba, Instance->LastBlock));
Status = EFI_INVALID_PARAMETER;
} else {
// This is easy because in this platform each NorFlash device has equal sized blocks.
- *BlockSize = (UINTN)Instance->Media.BlockSize;
- *NumberOfBlocks = (UINTN)(Instance->Media.LastBlock - Lba + 1);
+ *BlockSize = (UINTN)Instance->BlockSize;
+ *NumberOfBlocks = (UINTN)(Instance->LastBlock - Lba + 1);
DEBUG ((DEBUG_BLKIO, "FvbGetBlockSize: *BlockSize=0x%x, *NumberOfBlocks=0x%x.\n", *BlockSize, *NumberOfBlocks));
@@ -498,7 +493,7 @@ FvbRead (
TempStatus = EFI_SUCCESS;
// Cache the block size to avoid de-referencing pointers all the time
- BlockSize = Instance->Media.BlockSize;
+ BlockSize = Instance->BlockSize;
DEBUG ((DEBUG_BLKIO, "FvbRead: Check if (Offset=0x%x + NumBytes=0x%x) <= BlockSize=0x%x\n", Offset, *NumBytes, BlockSize));
@@ -669,13 +664,6 @@ FvbEraseBlocks (
Status = EFI_SUCCESS;
- // Detect WriteDisabled state
- if (Instance->Media.ReadOnly == TRUE) {
- // Firmware volume is in WriteDisabled state
- DEBUG ((DEBUG_ERROR, "FvbEraseBlocks: ERROR - Device is in WriteDisabled state.\n"));
- return EFI_ACCESS_DENIED;
- }
-
// Before erasing, check the entire list of parameters to ensure all specified blocks are valid
VA_START (Args, This);
@@ -698,9 +686,9 @@ FvbEraseBlocks (
"FvbEraseBlocks: Check if: ( StartingLba=%ld + NumOfLba=%Lu - 1 ) > LastBlock=%ld.\n",
Instance->StartLba + StartingLba,
(UINT64)NumOfLba,
- Instance->Media.LastBlock
+ Instance->LastBlock
));
- if ((NumOfLba == 0) || ((Instance->StartLba + StartingLba + NumOfLba - 1) > Instance->Media.LastBlock)) {
+ if ((NumOfLba == 0) || ((Instance->StartLba + StartingLba + NumOfLba - 1) > Instance->LastBlock)) {
VA_END (Args);
DEBUG ((DEBUG_ERROR, "FvbEraseBlocks: ERROR - Lba range goes past the last Lba.\n"));
Status = EFI_INVALID_PARAMETER;
@@ -733,7 +721,7 @@ FvbEraseBlocks (
BlockAddress = GET_NOR_BLOCK_ADDRESS (
Instance->RegionBaseAddress,
Instance->StartLba + StartingLba,
- Instance->Media.BlockSize
+ Instance->BlockSize
);
// Erase it
--
2.35.1
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