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| author | Hao Wu <hao.a.wu@intel.com> | 2015-12-22 13:57:14 +0000 |
|---|---|---|
| committer | hwu1225 <hwu1225@Edk2> | 2015-12-22 13:57:14 +0000 |
| commit | d7617bad96979cb1a5ecfbb56a05b97838bbbbb7 (patch) | |
| tree | c647e2410bf527cc259d0bfbbb1a440fb00e643c /MdeModulePkg/Application | |
| parent | 032800eccab02bd4fa7dd2afe529ad8b9a712c41 (diff) | |
| download | edk2-d7617bad96979cb1a5ecfbb56a05b97838bbbbb7.zip edk2-d7617bad96979cb1a5ecfbb56a05b97838bbbbb7.tar.gz edk2-d7617bad96979cb1a5ecfbb56a05b97838bbbbb7.tar.bz2 | |
MdeModulePkg ScsiDiskDxe: Add retry scheme for async SCSI I/O command
Some SCSI devices will return EFI_DEVICE_ERROR or EFI_TIMEOUT when the
data length of a SCSI I/O command is too large.
This commit will repeatedly retry sending the SCSI command with a data
length half of its previous value.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19451 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Application')
0 files changed, 0 insertions, 0 deletions