353 	struct tsalarm_softc *softc;  in tsalarm_getinfo()  local
358 		if ((softc = getsoftc(inst)) == NULL) {  in tsalarm_getinfo()
362 			*result = (void *)softc->dip;  in tsalarm_getinfo()
382 	struct tsalarm_softc *softc = NULL;  in tsalarm_attach()  local
396 		softc = getsoftc(inst);  in tsalarm_attach()
397 		softc->dip = dip;  in tsalarm_attach()
398 		softc->mtu_size = PCP_DEF_MTU_SZ;  in tsalarm_attach()
399 		softc->msg_xid = 0;  in tsalarm_attach()
400 		softc->read_area = NULL;  in tsalarm_attach()
401 		softc->read_head = NULL;  in tsalarm_attach()
402 		softc->read_tail = NULL;  in tsalarm_attach()
403 		softc->req_ptr = NULL;  in tsalarm_attach()
404 		softc->resp_ptr = NULL;  in tsalarm_attach()
406 		mutex_init(&softc->mutex, NULL, MUTEX_DRIVER, NULL);  in tsalarm_attach()
429 	if (softc) {  in tsalarm_attach()
430 		mutex_destroy(&softc->mutex);  in tsalarm_attach()
443 	struct tsalarm_softc *softc;  in tsalarm_detach()  local
449 		if ((softc = getsoftc(inst)) == NULL)  in tsalarm_detach()
455 		mutex_destroy(&softc->mutex);  in tsalarm_detach()
473 	struct tsalarm_softc *softc;  in tsalarm_open()  local
477 	softc = (struct tsalarm_softc *)getsoftc(inst);  in tsalarm_open()
478 	if (softc == NULL) {  in tsalarm_open()
483 	mutex_enter(&softc->mutex);  in tsalarm_open()
485 	rv = ldi_ident_from_dev(*devp, &softc->li);  in tsalarm_open()
490 	softc->flags |= TSAL_IDENTED;  in tsalarm_open()
492 	rv = ldi_open_by_name(ALARM_CHANNEL, FREAD | FWRITE, kcred, &softc->lh,  in tsalarm_open()
493 	    softc->li);  in tsalarm_open()
498 	softc->flags |= TSAL_OPENED;  in tsalarm_open()
505 	if ((rv = ldi_ioctl(softc->lh, GLVC_XPORT_IOCTL_OPT_OP,  in tsalarm_open()
510 	softc->mtu_size = channel_op.opt_val;  in tsalarm_open()
512 	if ((softc->req_ptr = (tsal_pcp_alarm_req_t *)kmem_zalloc(  in tsalarm_open()
517 	if ((softc->resp_ptr = (tsal_pcp_alarm_resp_t *)kmem_zalloc(  in tsalarm_open()
522 	if ((softc->req_msg_hdr = (tsal_pcp_req_msg_hdr_t *)kmem_zalloc(  in tsalarm_open()
527 	if ((softc->resp_msg_hdr = (tsal_pcp_resp_msg_hdr_t *)kmem_zalloc(  in tsalarm_open()
532 	if ((softc->peek_area = (uint8_t *)kmem_zalloc(softc->mtu_size,  in tsalarm_open()
536 	if ((softc->peek_read_area = (uint8_t *)kmem_zalloc(2*softc->mtu_size,  in tsalarm_open()
545 		if (softc->flags & TSAL_OPENED)  in tsalarm_open()
546 			(void) ldi_close(softc->lh, FREAD|FWRITE, credp);  in tsalarm_open()
547 		if (softc->flags & TSAL_IDENTED)  in tsalarm_open()
548 			(void) ldi_ident_release(softc->li);  in tsalarm_open()
549 		softc->flags &= ~(TSAL_OPENED | TSAL_IDENTED);  in tsalarm_open()
550 		if (softc->req_ptr != NULL)  in tsalarm_open()
551 			kmem_free(softc->req_ptr,  in tsalarm_open()
553 		if (softc->resp_ptr != NULL)  in tsalarm_open()
554 			kmem_free(softc->resp_ptr,  in tsalarm_open()
556 		if (softc->req_msg_hdr != NULL)  in tsalarm_open()
557 			kmem_free(softc->req_msg_hdr,  in tsalarm_open()
559 		if (softc->resp_msg_hdr != NULL)  in tsalarm_open()
560 			kmem_free(softc->resp_msg_hdr,  in tsalarm_open()
562 		if (softc->peek_area != NULL)  in tsalarm_open()
563 			kmem_free(softc->peek_area, softc->mtu_size);  in tsalarm_open()
564 		if (softc->peek_read_area != NULL)  in tsalarm_open()
565 			kmem_free(softc->peek_read_area, 2*softc->mtu_size);  in tsalarm_open()
567 	mutex_exit(&softc->mutex);  in tsalarm_open()
578 	struct tsalarm_softc *softc;  in tsalarm_close()  local
580 	softc = (struct tsalarm_softc *)getsoftc(inst);  in tsalarm_close()
582 	if (softc == NULL) {  in tsalarm_close()
586 	mutex_enter(&softc->mutex);  in tsalarm_close()
588 	rv = ldi_close(softc->lh, FREAD | FWRITE, kcred);  in tsalarm_close()
593 	ldi_ident_release(softc->li);  in tsalarm_close()
594 	softc->flags &= ~(TSAL_OPENED | TSAL_IDENTED);  in tsalarm_close()
596 	mutex_exit(&softc->mutex);  in tsalarm_close()
601 	if (softc->read_area != NULL) {  in tsalarm_close()
602 		kmem_free(softc->read_area, 2*softc->mtu_size);  in tsalarm_close()
603 		softc->read_area = NULL;  in tsalarm_close()
605 	if (softc->req_ptr != NULL) {  in tsalarm_close()
606 		kmem_free(softc->req_ptr,  in tsalarm_close()
608 		softc->req_ptr = NULL;  in tsalarm_close()
610 	if (softc->resp_ptr != NULL) {  in tsalarm_close()
611 		kmem_free(softc->resp_ptr,  in tsalarm_close()
613 		softc->resp_ptr = NULL;  in tsalarm_close()
615 	if (softc->req_msg_hdr != NULL) {  in tsalarm_close()
616 		kmem_free(softc->req_msg_hdr,  in tsalarm_close()
618 		softc->req_msg_hdr = NULL;  in tsalarm_close()
620 	if (softc->resp_msg_hdr != NULL) {  in tsalarm_close()
621 		kmem_free(softc->resp_msg_hdr,  in tsalarm_close()
623 		softc->resp_msg_hdr = NULL;  in tsalarm_close()
625 	if (softc->peek_area != NULL) {  in tsalarm_close()
626 		kmem_free(softc->peek_area, softc->mtu_size);  in tsalarm_close()
627 		softc->peek_area = NULL;  in tsalarm_close()
629 	if (softc->peek_read_area != NULL) {  in tsalarm_close()
630 		kmem_free(softc->peek_read_area, 2*softc->mtu_size);  in tsalarm_close()
631 		softc->peek_read_area = NULL;  in tsalarm_close()
644 	struct tsalarm_softc *softc;  in tsalarm_ioctl()  local
649 	if ((softc = getsoftc(inst)) == NULL)  in tsalarm_ioctl()
652 	mutex_enter(&softc->mutex);  in tsalarm_ioctl()
673 			    softc);  in tsalarm_ioctl()
715 			retval = glvc_alarm_set(alarm_type, alarm_state, softc);  in tsalarm_ioctl()
725 	mutex_exit(&softc->mutex);  in tsalarm_ioctl()