21 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_io_helper()  local
28 	spin_lock_irqsave(&sch->lock, flags);  in fsm_io_helper()
30 	orb = cp_get_orb(&private->cp, sch);  in fsm_io_helper()
37 	VFIO_CCW_TRACE_EVENT(5, dev_name(&sch->dev));  in fsm_io_helper()
40 	ccode = ssch(sch->schid, orb);  in fsm_io_helper()
49 		sch->schib.scsw.cmd.actl |= SCSW_ACTL_START_PEND;  in fsm_io_helper()
61 			sch->lpm &= ~lpm;  in fsm_io_helper()
63 			sch->lpm = 0;  in fsm_io_helper()
65 		if (cio_update_schib(sch))  in fsm_io_helper()
68 			ret = sch->lpm ? -EACCES : -ENODEV;  in fsm_io_helper()
75 	spin_unlock_irqrestore(&sch->lock, flags);  in fsm_io_helper()
81 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_do_halt()  local
86 	spin_lock_irqsave(&sch->lock, flags);  in fsm_do_halt()
89 	VFIO_CCW_TRACE_EVENT(2, dev_name(&sch->dev));  in fsm_do_halt()
92 	ccode = hsch(sch->schid);  in fsm_do_halt()
101 		sch->schib.scsw.cmd.actl |= SCSW_ACTL_HALT_PEND;  in fsm_do_halt()
114 	spin_unlock_irqrestore(&sch->lock, flags);  in fsm_do_halt()
120 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_do_clear()  local
125 	spin_lock_irqsave(&sch->lock, flags);  in fsm_do_clear()
128 	VFIO_CCW_TRACE_EVENT(2, dev_name(&sch->dev));  in fsm_do_clear()
131 	ccode = csch(sch->schid);  in fsm_do_clear()
140 		sch->schib.scsw.cmd.actl = SCSW_ACTL_CLEAR_PEND;  in fsm_do_clear()
150 	spin_unlock_irqrestore(&sch->lock, flags);  in fsm_do_clear()
157 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_notoper()  local
160 			   sch->schid.cssid,  in fsm_notoper()
161 			   sch->schid.ssid,  in fsm_notoper()
162 			   sch->schid.sch_no,  in fsm_notoper()
170 	css_sched_sch_todo(sch, SCH_TODO_UNREG);  in fsm_notoper()
225 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_disabled_irq()  local
231 	cio_disable_subchannel(sch);  in fsm_disabled_irq()
235 	struct subchannel *sch = to_subchannel(p->vdev.dev->parent);  in get_schid()  local
237 	return sch->schid;  in get_schid()
359 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_irq()  local
363 	VFIO_CCW_TRACE_EVENT(6, dev_name(&sch->dev));  in fsm_irq()
376 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_open()  local
379 	spin_lock_irq(&sch->lock);  in fsm_open()
380 	sch->isc = VFIO_CCW_ISC;  in fsm_open()
381 	ret = cio_enable_subchannel(sch, (u32)virt_to_phys(sch));  in fsm_open()
386 	spin_unlock_irq(&sch->lock);  in fsm_open()
390 	spin_unlock_irq(&sch->lock);  in fsm_open()
397 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);  in fsm_close()  local
400 	spin_lock_irq(&sch->lock);  in fsm_close()
402 	if (!sch->schib.pmcw.ena)  in fsm_close()
405 	ret = cio_disable_subchannel(sch);  in fsm_close()
407 		ret = vfio_ccw_sch_quiesce(sch);  in fsm_close()
412 	spin_unlock_irq(&sch->lock);  in fsm_close()
417 	spin_unlock_irq(&sch->lock);  in fsm_close()