s390/cio/device_ops.c

139 	struct subchannel *sch;
144 	sch = to_subchannel(cdev->dev.parent);
145 	if (!sch->schib.pmcw.ena)
153 	ret = cio_clear(sch);
195 	struct subchannel *sch;
200 	sch = to_subchannel(cdev->dev.parent);
201 	if (!sch->schib.pmcw.ena)
221 	    ((sch->schib.scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) &&
222 	     !(sch->schib.scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS)))
224 	ret = cio_set_options (sch, flags);
229 		lpm &= sch->lpm;
233 	ret = cio_start_key (sch, cpa, lpm, key);
376 	struct subchannel *sch;
381 	sch = to_subchannel(cdev->dev.parent);
382 	if (!sch->schib.pmcw.ena)
390 	ret = cio_halt(sch);
411 	struct subchannel *sch;
415 	sch = to_subchannel(cdev->dev.parent);
416 	if (!sch->schib.pmcw.ena)
421 	    !(sch->schib.scsw.cmd.actl & SCSW_ACTL_SUSPENDED))
423 	return cio_resume(sch);
461 	struct subchannel *sch;
466 	sch = to_subchannel(cdev->dev.parent);
467 	return sch->lpm;
481 	struct subchannel *sch;
484 	sch = to_subchannel(cdev->dev.parent);
486 	chpid.id = sch->schib.pmcw.chpid[chp_idx];
500 	struct subchannel *sch = to_subchannel(cdev->dev.parent);
506 	chpid.id = sch->schib.pmcw.chpid[chp_idx];
547 	struct subchannel *sch;
550 	sch = to_subchannel(cdev->dev.parent);
551 	if (!sch->schib.pmcw.ena)
571 		lpm &= sch->lpm;
575 	rc = cio_tm_start_key(sch, tcw, lpm, key);
650 	struct subchannel *sch = to_subchannel(cdev->dev.parent);
657 		mask &= sch->lpm;
659 		mask = sch->lpm;
665 		chpid.id = sch->schib.pmcw.chpid[i];
695 	struct subchannel *sch = to_subchannel(cdev->dev.parent);
697 	if (!sch->schib.pmcw.ena)
701 	if (!scsw_is_tm(&sch->schib.scsw) ||
702 	    !(scsw_actl(&sch->schib.scsw) & SCSW_ACTL_START_PEND))
704 	return cio_tm_intrg(sch);
715 	struct subchannel *sch = to_subchannel(cdev->dev.parent);
717 	*schid = sch->schid;
784 	struct subchannel *sch = to_subchannel(cdev->dev.parent);
790 	if (!(sch->schib.pmcw.pim & mask))
793 	*chpid = sch->schib.pmcw.chpid[chp_idx];