140 	struct subchannel *sch;  in ccw_device_clear()  local
145 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_clear()
146 	if (!sch->schib.pmcw.ena)  in ccw_device_clear()
154 	ret = cio_clear(sch);  in ccw_device_clear()
188 	struct subchannel *sch;  in ccw_device_start_key()  local
193 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_start_key()
194 	if (!sch->schib.pmcw.ena)  in ccw_device_start_key()
209 	    ((sch->schib.scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) &&  in ccw_device_start_key()
210 	     !(sch->schib.scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS)) ||  in ccw_device_start_key()
213 	ret = cio_set_options (sch, flags);  in ccw_device_start_key()
218 		lpm &= sch->lpm;  in ccw_device_start_key()
222 	ret = cio_start_key (sch, cpa, lpm, key);  in ccw_device_start_key()
365 	struct subchannel *sch;  in ccw_device_halt()  local
370 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_halt()
371 	if (!sch->schib.pmcw.ena)  in ccw_device_halt()
379 	ret = cio_halt(sch);  in ccw_device_halt()
400 	struct subchannel *sch;  in ccw_device_resume()  local
404 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_resume()
405 	if (!sch->schib.pmcw.ena)  in ccw_device_resume()
410 	    !(sch->schib.scsw.cmd.actl & SCSW_ACTL_SUSPENDED))  in ccw_device_resume()
412 	return cio_resume(sch);  in ccw_device_resume()
450 	struct subchannel *sch;  in ccw_device_get_path_mask()  local
455 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_path_mask()
456 	return sch->lpm;  in ccw_device_get_path_mask()
470 	struct subchannel *sch;  in ccw_device_get_chp_desc()  local
473 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_chp_desc()
475 	chpid.id = sch->schib.pmcw.chpid[chp_idx];  in ccw_device_get_chp_desc()
504 	struct subchannel *sch;  in ccw_device_tm_start_key()  local
507 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_tm_start_key()
508 	if (!sch->schib.pmcw.ena)  in ccw_device_tm_start_key()
524 		lpm &= sch->lpm;  in ccw_device_tm_start_key()
528 	rc = cio_tm_start_key(sch, tcw, lpm, key);  in ccw_device_tm_start_key()
608 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_mdc()  local
615 		mask &= sch->lpm;  in ccw_device_get_mdc()
617 		mask = sch->lpm;  in ccw_device_get_mdc()
623 		chpid.id = sch->schib.pmcw.chpid[i];  in ccw_device_get_mdc()
653 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_tm_intrg()  local
655 	if (!sch->schib.pmcw.ena)  in ccw_device_tm_intrg()
659 	if (!scsw_is_tm(&sch->schib.scsw) ||  in ccw_device_tm_intrg()
660 	    !(scsw_actl(&sch->schib.scsw) & SCSW_ACTL_START_PEND))  in ccw_device_tm_intrg()
662 	return cio_tm_intrg(sch);  in ccw_device_tm_intrg()
673 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_schid()  local
675 	*schid = sch->schid;  in ccw_device_get_schid()