48 	struct subchannel_id schid;  in for_each_subchannel()  local
51 	init_subchannel_id(&schid);  in for_each_subchannel()
54 			ret = fn(schid, data);  in for_each_subchannel()
57 		} while (schid.sch_no++ < __MAX_SUBCHANNEL);  in for_each_subchannel()
58 		schid.sch_no = 0;  in for_each_subchannel()
59 	} while (schid.ssid++ < max_ssid);  in for_each_subchannel()
77 		idset_sch_del(cb->set, sch->schid);  in call_fn_known_sch()
83 static int call_fn_unknown_sch(struct subchannel_id schid, void *data)  in call_fn_unknown_sch()  argument
88 	if (idset_sch_contains(cb->set, schid))  in call_fn_unknown_sch()
89 		rc = cb->fn_unknown_sch(schid, cb->data);  in call_fn_unknown_sch()
93 static int call_fn_all_sch(struct subchannel_id schid, void *data)  in call_fn_all_sch()  argument
99 	sch = get_subchannel_by_schid(schid);  in call_fn_all_sch()
106 			rc = cb->fn_unknown_sch(schid, cb->data);  in call_fn_all_sch()
175 static int css_validate_subchannel(struct subchannel_id schid,  in css_validate_subchannel()  argument
185 		else if (is_blacklisted(schid.ssid, schib->pmcw.dev)) {  in css_validate_subchannel()
188 				      schib->pmcw.dev, schid.ssid);  in css_validate_subchannel()
200 		      schid.ssid, schid.sch_no, schib->pmcw.st);  in css_validate_subchannel()
205 struct subchannel *css_alloc_subchannel(struct subchannel_id schid,  in css_alloc_subchannel()  argument
211 	ret = css_validate_subchannel(schid, schib);  in css_alloc_subchannel()
219 	sch->schid = schid;  in css_alloc_subchannel()
253 	dev_set_name(&sch->dev, "0.%x.%04x", sch->schid.ssid,  in css_sch_device_register()
254 		     sch->schid.sch_no);  in css_sch_device_register()
305 	ret = chsc_get_ssd_info(sch->schid, &sch->ssd_info);  in css_update_ssd_info()
438 		return sysfs_emit(buf, "0.%x.%04x\n", sch->schid.ssid,  in dev_busid_show()
484 			      sch->schid.ssid, sch->schid.sch_no, ret);  in css_register_subchannel()
499 static int css_probe_device(struct subchannel_id schid, struct schib *schib)  in css_probe_device()  argument
504 	sch = css_alloc_subchannel(schid, schib);  in css_probe_device()
519 	struct subchannel_id *schid = (void *)data;  in check_subchannel()  local
522 	return schid_equal(&sch->schid, schid);  in check_subchannel()
526 get_subchannel_by_schid(struct subchannel_id schid)  in get_subchannel_by_schid()  argument
531 			      &schid, check_subchannel);  in get_subchannel_by_schid()
550 static int css_evaluate_new_subchannel(struct subchannel_id schid, int slow)  in css_evaluate_new_subchannel()  argument
565 	ccode = stsch(schid, &schib);  in css_evaluate_new_subchannel()
569 	return css_probe_device(schid, &schib);  in css_evaluate_new_subchannel()
586 			      sch->schid.ssid, sch->schid.sch_no, ret);  in css_evaluate_known_subchannel()
591 static void css_evaluate_subchannel(struct subchannel_id schid, int slow)  in css_evaluate_subchannel()  argument
596 	sch = get_subchannel_by_schid(schid);  in css_evaluate_subchannel()
601 		ret = css_evaluate_new_subchannel(schid, slow);  in css_evaluate_subchannel()
603 		css_schedule_eval(schid);  in css_evaluate_subchannel()
618 		      sch->schid.ssid, sch->schid.sch_no, todo);  in css_sched_sch_todo()
642 	CIO_MSG_EVENT(4, "sch_todo: sch=0.%x.%04x, todo=%d\n", sch->schid.ssid,  in css_sch_todo()
643 		      sch->schid.sch_no, todo);  in css_sch_todo()
690 	eval = idset_sch_contains(slow_subchannel_set, sch->schid);  in slow_eval_known_fn()
691 	idset_sch_del(slow_subchannel_set, sch->schid);  in slow_eval_known_fn()
696 			css_schedule_eval(sch->schid);  in slow_eval_known_fn()
706 static int slow_eval_unknown_fn(struct subchannel_id schid, void *data)  in slow_eval_unknown_fn()  argument
712 	eval = idset_sch_contains(slow_subchannel_set, schid);  in slow_eval_unknown_fn()
713 	idset_sch_del(slow_subchannel_set, schid);  in slow_eval_unknown_fn()
716 		rc = css_evaluate_new_subchannel(schid, 1);  in slow_eval_unknown_fn()
719 			css_schedule_eval(schid);  in slow_eval_unknown_fn()
727 			idset_sch_del_subseq(slow_subchannel_set, schid);  in slow_eval_unknown_fn()
758 void css_schedule_eval(struct subchannel_id schid)  in css_schedule_eval()  argument
763 	idset_sch_add(slow_subchannel_set, schid);  in css_schedule_eval()
785 	idset_sch_del(set, sch->schid);  in __unset_registered()