tree e898eda1b6996a7f43dabdc9534d2fbc10f19de9
parent 94d449f5df792a485da0aae624968e2ef381aa8a
author Laszlo Ersek <lersek@redhat.com> 1441884302 +0000
committer lersek <lersek@Edk2> 1441884302 +0000

MdeModulePkg: ScsiDiskDxe: recognize EFI_BAD_BUFFER_SIZE

Acting specifically upon this error condition from UefiScsiLib (and
ultimately from EFI_EXT_SCSI_PASS_THRU_PROTOCOL.PassThru()) in the

- ScsiDiskRead10(),
- ScsiDiskWrite10(),
- ScsiDiskRead16(),
- ScsiDiskWrite16()

functions allows us to retry these operations from ScsiDiskReadSectors()
and ScsiDiskWriteSectors(), with adjusted transfer sizes, without
investigating further error details like Host Adapter Status, Target
Status, and Sense Data.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18437 6f19259b-4bc3-4df7-8a09-765794883524