249 	struct ppm_unit *unitp;  in ppm_getinfo()  local
259 		if (unitp = ddi_get_soft_state(ppm_statep, (dev_t)arg)) {  in ppm_getinfo()
260 			*resultp = unitp->dip;  in ppm_getinfo()
285 	ppm_unit_t *unitp;  in ppm_attach()  local
299 		unitp = ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_attach()
300 		mutex_enter(&unitp->lock);  in ppm_attach()
301 		unitp->states &= ~PPM_STATE_SUSPENDED;  in ppm_attach()
302 		mutex_exit(&unitp->lock);  in ppm_attach()
321 	unitp = ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_attach()
330 	unitp->dip = dip;  in ppm_attach()
331 	mutex_init(&unitp->lock, NULL, MUTEX_DRIVER, NULL);  in ppm_attach()
378 	mutex_destroy(&unitp->lock);  in ppm_attach()
390 	ppm_unit_t *unitp;  in ppm_detach()  local
402 		unitp = ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_detach()
403 		mutex_enter(&unitp->lock);  in ppm_detach()
404 		unitp->states |= PPM_STATE_SUSPENDED;  in ppm_detach()
405 		mutex_exit(&unitp->lock);  in ppm_detach()
463 		struct ppm_unit *unitp;  in ppm_ioctl()  local
509 			unitp = ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_ioctl()
510 			if (unitp->led_tid == 0)  in ppm_ioctl()
760 	ppm_unit_t	*unitp;  in ppm_ctlops()  local
784 	unitp = (ppm_unit_t *)ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_ctlops()
791 		if (!(unitp->states & PPM_STATE_SUSPENDED) && mode)  in ppm_ctlops()
800 		mutex_enter(&unitp->lock);  in ppm_ctlops()
803 			mutex_exit(&unitp->lock);  in ppm_ctlops()
806 		mutex_exit(&unitp->lock);  in ppm_ctlops()
2502 	ppm_unit_t *unitp;  in ppm_manage_led()  local
2517 	unitp = ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_manage_led()
2521 	mutex_enter(&unitp->lock);  in ppm_manage_led()
2524 		unitp->led_tid = timeout(  in ppm_manage_led()
2529 		tid = unitp->led_tid;  in ppm_manage_led()
2530 		unitp->led_tid = 0;  in ppm_manage_led()
2532 		mutex_exit(&unitp->lock);  in ppm_manage_led()
2535 		mutex_enter(&unitp->lock);  in ppm_manage_led()
2538 	mutex_exit(&unitp->lock);  in ppm_manage_led()
2562 	ppm_unit_t *unitp;  in ppm_blink_led()  local
2566 	unitp = ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_blink_led()
2568 	mutex_enter(&unitp->lock);  in ppm_blink_led()
2569 	if (unitp->led_tid == 0) {  in ppm_blink_led()
2570 		mutex_exit(&unitp->lock);  in ppm_blink_led()
2582 	unitp->led_tid = timeout(ppm_blink_led, domp, intvl);  in ppm_blink_led()
2583 	mutex_exit(&unitp->lock);  in ppm_blink_led()
2774 	ppm_unit_t *unitp = ddi_get_soft_state(ppm_statep, ppm_inst);  in ppm_search_list()  local
2781 	if (ddi_prop_lookup_string_array(DDI_DEV_T_ANY, unitp->dip, flags,  in ppm_search_list()