diff options
| author | Long Li <longli@microsoft.com> | 2016-12-14 18:46:03 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-12 06:37:26 +0100 |
| commit | 18dbfcae65a3ca26180bb0432a78f6760726cb70 (patch) | |
| tree | dc82e9460e0494d219d51c88b3e011534b5f2796 /drivers/scsi/aacraid | |
| parent | 80bccab34a5765060a752a34aa758a89313176ed (diff) | |
scsi: storvsc: properly set residual data length on errors
commit 40630f462824ee24bc00d692865c86c3828094e0 upstream.
On I/O errors, the Windows driver doesn't set data_transfer_length
on error conditions other than SRB_STATUS_DATA_OVERRUN.
In these cases we need to set data_transfer_length to 0,
indicating there is no data transferred. On SRB_STATUS_DATA_OVERRUN,
data_transfer_length is set by the Windows driver to the actual data transferred.
Reported-by: Shiva Krishna <Shiva.Krishna@nimblestorage.com>
Signed-off-by: Long Li <longli@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi/aacraid')
0 files changed, 0 insertions, 0 deletions