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MdeModulePkg/UsbMass: Merge UsbBoot(Read|Write)Blocks(16)

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The change doesn't have functionality impact.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Ruiyu Ni
2018-09-11 18:08:02 +08:00
parent 76d1c03cbd
commit e59db6a732
3 changed files with 80 additions and 252 deletions
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76
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.h
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@@ -161,17 +161,7 @@ typedef struct {
UINT8 TransferLen[2]; ///< Transfer length
UINT8 Reserverd1;
UINT8 Pad[2];
} USB_BOOT_READ10_CMD;
typedef struct {
UINT8 OpCode;
UINT8 Lun;
UINT8 Lba[4];
UINT8 Reserved0;
UINT8 TransferLen[2];
UINT8 Reserverd1;
UINT8 Pad[2];
} USB_BOOT_WRITE10_CMD;
} USB_BOOT_READ_WRITE_10_CMD;
typedef struct {
UINT8 OpCode;
@@ -292,66 +282,48 @@ UsbBootReadBlocks (
);
/**
Write some blocks to the device.
Read or write some blocks from the device.
@param UsbMass The USB mass storage device to write to
@param UsbMass The USB mass storage device to access
@param Write TRUE for write operation.
@param Lba The start block number
@param TotalBlock Total block number to write
@param Buffer Pointer to the source buffer for the data.
@param TotalBlock Total block number to read or write
@param Buffer The buffer to read to or write from
@retval EFI_SUCCESS Data are written into the buffer
@retval Others Failed to write all the data
@retval EFI_SUCCESS Data are read into the buffer or writen into the device.
@retval Others Failed to read or write all the data
**/
EFI_STATUS
UsbBootWriteBlocks (
IN USB_MASS_DEVICE *UsbMass,
IN UINT32 Lba,
IN UINTN TotalBlock,
IN UINT8 *Buffer
UsbBootReadWriteBlocks (
IN USB_MASS_DEVICE *UsbMass,
IN BOOLEAN Write,
IN UINT32 Lba,
IN UINTN TotalBlock,
IN OUT UINT8 *Buffer
);
/**
Read some blocks from the device by SCSI 16 byte cmd.
Read or write some blocks from the device by SCSI 16 byte cmd.
@param UsbMass The USB mass storage device to read from
@param UsbMass The USB mass storage device to access
@param Write TRUE for write operation.
@param Lba The start block number
@param TotalBlock Total block number to read
@param Buffer The buffer to read to
@retval EFI_SUCCESS Data are read into the buffer
@retval Others Failed to read all the data
@param TotalBlock Total block number to read or write
@param Buffer The buffer to read to or write from
@retval EFI_SUCCESS Data are read into the buffer or writen into the device.
@retval Others Failed to read or write all the data
**/
EFI_STATUS
UsbBootReadBlocks16 (
UsbBootReadWriteBlocks16 (
IN USB_MASS_DEVICE *UsbMass,
IN BOOLEAN Write,
IN UINT64 Lba,
IN UINTN TotalBlock,
OUT UINT8 *Buffer
IN OUT UINT8 *Buffer
);
/**
Write some blocks to the device by SCSI 16 byte cmd.
@param UsbMass The USB mass storage device to write to
@param Lba The start block number
@param TotalBlock Total block number to write
@param Buffer Pointer to the source buffer for the data.
@retval EFI_SUCCESS Data are written into the buffer
@retval Others Failed to write all the data
**/
EFI_STATUS
UsbBootWriteBlocks16 (
IN USB_MASS_DEVICE *UsbMass,
IN UINT64 Lba,
IN UINTN TotalBlock,
IN UINT8 *Buffer
);
/**
Use the USB clear feature control transfer to clear the endpoint stall condition.