[SCSI] ibmvscsi: Add 16 byte CDB support

Adds support for 16 byte CDBs to the ibmvscsi driver.
Signed-off-by: NBrian King <brking@linux.vnet.ibm.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/ibmvscsi/ibmvscsi.c

@@ -1684,6 +1684,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
 	host->max_lun = 8;
 	host->max_id = max_id;
 	host->max_channel = max_channel;
+	host->max_cmd_len = 16;
 
 	if (scsi_add_host(hostdata->host, hostdata->dev))
 		goto add_host_failed;