-cio_start (struct subchannel *sch, /* subchannel structure */
- struct ccw1 * cpa, /* logical channel prog addr */
- __u8 lpm) /* logical path mask */
+cio_start_key (struct subchannel *sch, /* subchannel structure */
+ struct ccw1 * cpa, /* logical channel prog addr */
+ __u8 lpm, /* logical path mask */
+ __u8 key) /* storage key */