Ziye Yang 4133842d36 scsi: fix the scsi read write direction issue.
For iscsi read/write, expected_data_xfer_len
is 0, dxfer_dir is set to SPDK_SCSI_DIR_NONE.
But we can still have read/write op in SCSI layer.
This patch solves this issue.

Change-Id: I950e163fffb06fefaf8a913d1f6de29c96a52264
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
2017-01-23 16:12:27 -07:00
..
2017-01-11 16:49:39 -07:00