89 	u16 sch;	  /* subchannel */  member
209 static int s390_subchannel_remove_chpid(struct subchannel *sch, void *data)  in s390_subchannel_remove_chpid()  argument
211 	spin_lock_irq(sch->lock);  in s390_subchannel_remove_chpid()
212 	if (sch->driver && sch->driver->chp_event)  in s390_subchannel_remove_chpid()
213 		if (sch->driver->chp_event(sch, data, CHP_OFFLINE) != 0)  in s390_subchannel_remove_chpid()
215 	spin_unlock_irq(sch->lock);  in s390_subchannel_remove_chpid()
219 	sch->lpm = 0;  in s390_subchannel_remove_chpid()
220 	spin_unlock_irq(sch->lock);  in s390_subchannel_remove_chpid()
221 	css_schedule_eval(sch->schid);  in s390_subchannel_remove_chpid()
242 static int __s390_process_res_acc(struct subchannel *sch, void *data)  in __s390_process_res_acc()  argument
244 	spin_lock_irq(sch->lock);  in __s390_process_res_acc()
245 	if (sch->driver && sch->driver->chp_event)  in __s390_process_res_acc()
246 		sch->driver->chp_event(sch, data, CHP_ONLINE);  in __s390_process_res_acc()
247 	spin_unlock_irq(sch->lock);  in __s390_process_res_acc()
710 static void __s390_subchannel_vary_chpid(struct subchannel *sch,  in __s390_subchannel_vary_chpid()  argument
718 	spin_lock_irqsave(sch->lock, flags);  in __s390_subchannel_vary_chpid()
719 	if (sch->driver && sch->driver->chp_event)  in __s390_subchannel_vary_chpid()
720 		sch->driver->chp_event(sch, &link,  in __s390_subchannel_vary_chpid()
722 	spin_unlock_irqrestore(sch->lock, flags);  in __s390_subchannel_vary_chpid()
725 static int s390_subchannel_vary_chpid_off(struct subchannel *sch, void *data)  in s390_subchannel_vary_chpid_off()  argument
729 	__s390_subchannel_vary_chpid(sch, *chpid, 0);  in s390_subchannel_vary_chpid_off()
733 static int s390_subchannel_vary_chpid_on(struct subchannel *sch, void *data)  in s390_subchannel_vary_chpid_on()  argument
737 	__s390_subchannel_vary_chpid(sch, *chpid, 1);  in s390_subchannel_vary_chpid_on()
1319 	brinfo_area->sch   = schid.sch_no;  in chsc_pnso_brinfo()