157 	evchan_ctl_t *ctl;  in sysevent_publish()  local
159 	ctl = ddi_get_soft_state(evchan_ctlp, getminor(dev));  in sysevent_publish()
160 	if (ctl == NULL || ctl->chp == NULL)  in sysevent_publish()
193 	return (evch_usrpostevent(ctl->chp, ev, uargs.flags));  in sysevent_publish()
207 	evchan_ctl_t *ctl;  in sysevent_chan_open()  local
211 	ctl = ddi_get_soft_state(evchan_ctlp, getminor(dev));  in sysevent_chan_open()
212 	if (ctl == NULL) {  in sysevent_chan_open()
239 	ctl->chp = evch_usrchanopen((const char *)chan_name,  in sysevent_chan_open()
256 	evchan_ctl_t *ctl;  in sysevent_chan_control()  local
259 	ctl = ddi_get_soft_state(evchan_ctlp, getminor(dev));  in sysevent_chan_control()
260 	if (ctl == NULL || ctl->chp == NULL)  in sysevent_chan_control()
269 		rc = evch_usrcontrol_get(ctl->chp, uargs.cmd, &uargs.value);  in sysevent_chan_control()
278 		rc = evch_usrcontrol_set(ctl->chp, uargs.cmd, uargs.value);  in sysevent_chan_control()
293 	evchan_ctl_t *ctl;  in sysevent_subscribe()  local
296 	ctl = ddi_get_soft_state(evchan_ctlp, getminor(dev));  in sysevent_subscribe()
297 	if (ctl == NULL || ctl->chp == NULL)  in sysevent_subscribe()
338 	rc = evch_usrsubscribe(ctl->chp, sid, class_info,  in sysevent_subscribe()
353 	evchan_ctl_t *ctl;  in sysevent_unsubscribe()  local
358 	ctl = ddi_get_soft_state(evchan_ctlp, getminor(dev));  in sysevent_unsubscribe()
359 	if (ctl == NULL || ctl->chp == NULL)  in sysevent_unsubscribe()
367 		evch_usrunsubscribe(ctl->chp, NULL, 0);  in sysevent_unsubscribe()
379 	evch_usrunsubscribe(ctl->chp, sid, 0);  in sysevent_unsubscribe()
479 	evchan_ctl_t *ctl;  in sysevent_setpropnvl()  local
483 	ctl = ddi_get_soft_state(evchan_ctlp, getminor(dev));  in sysevent_setpropnvl()
484 	if (ctl == NULL || ctl->chp == NULL)  in sysevent_setpropnvl()
514 	evch_usrsetpropnvl(ctl->chp, nvl);  in sysevent_setpropnvl()
524 	evchan_ctl_t *ctl;  in sysevent_getpropnvl()  local
529 	ctl = ddi_get_soft_state(evchan_ctlp, getminor(dev));  in sysevent_getpropnvl()
531 	if (ctl == NULL || ctl->chp == NULL)  in sysevent_getpropnvl()
537 	if ((rc = evch_usrgetpropnvl(ctl->chp, &nvl, &gen)) != 0)  in sysevent_getpropnvl()
658 	evchan_ctl_t *ctl;  in sysevent_close()  local
663 	ctl = ddi_get_soft_state(evchan_ctlp, minor);  in sysevent_close()
664 	if (ctl == NULL) {  in sysevent_close()
668 	if (ctl->chp) {  in sysevent_close()
670 		evch_usrunsubscribe(ctl->chp, NULL, EVCH_SUB_KEEP);  in sysevent_close()
671 		evch_usrchanclose(ctl->chp);  in sysevent_close()