228 	struct devctl_hdl *dcp;  in dc_mkhndl()  local
245 	if ((dcp = calloc(1, sizeof (*dcp))) == NULL) {  in dc_mkhndl()
249 	if ((dcp->opath = strdup(path)) == NULL) {  in dc_mkhndl()
250 		devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
256 	dcp->hdltype = type;  in dc_mkhndl()
257 	dcp->fd = -1;  in dc_mkhndl()
273 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
288 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
293 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
308 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
332 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
357 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
368 		dcp->hdltype = DEVCTL_DEVICE;  in dc_mkhndl()
380 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
391 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
399 		if (((dcp->nodename = malloc(MAXNAMELEN)) == NULL) ||  in dc_mkhndl()
400 		    ((dcp->unitaddr = malloc(MAXNAMELEN)) == NULL)) {  in dc_mkhndl()
401 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
408 		(void) snprintf(dcp->nodename, MAXNAMELEN, "%s", nodename);  in dc_mkhndl()
409 		(void) snprintf(dcp->unitaddr, MAXNAMELEN, "%s", unitsep+1);  in dc_mkhndl()
416 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
423 		devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
440 			devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
449 		devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
458 		dcp->fd = dup(DCP(pc)->fd);  in dc_mkhndl()
460 		dcp->fd = open(iocpath, oflags);  in dc_mkhndl()
462 	if (dcp->fd == -1) {  in dc_mkhndl()
468 		devctl_release((devctl_hdl_t)dcp);  in dc_mkhndl()
475 	return ((devctl_hdl_t)dcp);  in dc_mkhndl()
482 devctl_pm_raisepower(devctl_hdl_t dcp)  in devctl_pm_raisepower()  argument
486 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_raisepower()
487 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_raisepower()
492 	rv = dc_cmd(DEVCTL_PM_RAISE_PWR, 0, DCP(dcp), NULL, NULL);  in devctl_pm_raisepower()
504 devctl_pm_changepowerhigh(devctl_hdl_t dcp)  in devctl_pm_changepowerhigh()  argument
508 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_changepowerhigh()
509 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_changepowerhigh()
514 	rv = dc_cmd(DEVCTL_PM_CHANGE_PWR_HIGH, 0, DCP(dcp), NULL, NULL);  in devctl_pm_changepowerhigh()
526 devctl_pm_changepowerlow(devctl_hdl_t dcp)  in devctl_pm_changepowerlow()  argument
530 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_changepowerlow()
531 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_changepowerlow()
536 	rv = dc_cmd(DEVCTL_PM_CHANGE_PWR_LOW, 0, DCP(dcp), NULL, NULL);  in devctl_pm_changepowerlow()
548 devctl_pm_idlecomponent(devctl_hdl_t dcp)  in devctl_pm_idlecomponent()  argument
552 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_idlecomponent()
553 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_idlecomponent()
558 	rv = dc_cmd(DEVCTL_PM_IDLE_COMP, 0, DCP(dcp), NULL, NULL);  in devctl_pm_idlecomponent()
570 devctl_pm_busycomponent(devctl_hdl_t dcp)  in devctl_pm_busycomponent()  argument
574 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_busycomponent()
575 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_busycomponent()
580 	rv = dc_cmd(DEVCTL_PM_BUSY_COMP, 0, DCP(dcp), NULL, NULL);  in devctl_pm_busycomponent()
592 devctl_pm_testbusy(devctl_hdl_t dcp, uint_t *busystate)  in devctl_pm_testbusy()  argument
602 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_testbusy()
603 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_testbusy()
608 	rv = dc_cmd(DEVCTL_PM_BUSY_COMP_TEST, 0, DCP(dcp), NULL,  in devctl_pm_testbusy()
627 devctl_pm_failsuspend(devctl_hdl_t dcp)  in devctl_pm_failsuspend()  argument
631 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_failsuspend()
632 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_failsuspend()
637 	rv = dc_cmd(DEVCTL_PM_FAIL_SUSPEND, 0, DCP(dcp), NULL, NULL);  in devctl_pm_failsuspend()
645 devctl_pm_bus_teststrict(devctl_hdl_t dcp, uint_t *strict)  in devctl_pm_bus_teststrict()  argument
655 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_bus_teststrict()
660 	rv = dc_cmd(DEVCTL_PM_BUS_STRICT_TEST, 0, DCP(dcp), NULL,  in devctl_pm_bus_teststrict()
679 devctl_pm_device_promprintf(devctl_hdl_t dcp)  in devctl_pm_device_promprintf()  argument
683 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_device_promprintf()
684 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_device_promprintf()
689 	rv = dc_cmd(DEVCTL_PM_PROM_PRINTF, 0, DCP(dcp), NULL, NULL);  in devctl_pm_device_promprintf()
702 devctl_pm_device_changeonresume(devctl_hdl_t dcp)  in devctl_pm_device_changeonresume()  argument
706 	if (dcp == NULL || (DCP(dcp)->hdltype != DEVCTL_PM_DEV &&  in devctl_pm_device_changeonresume()
707 	    DCP(dcp)->hdltype != DEVCTL_PM_BUS)) {  in devctl_pm_device_changeonresume()
713 	    DCP(dcp), NULL, NULL);  in devctl_pm_device_changeonresume()
725 devctl_pm_device_no_lower_power(devctl_hdl_t dcp)  in devctl_pm_device_no_lower_power()  argument
729 	if (dcp == NULL || DCP(dcp)->hdltype != DEVCTL_PM_DEV) {  in devctl_pm_device_no_lower_power()
734 	rv = dc_cmd(DEVCTL_PM_NO_LOWER_POWER, 0, DCP(dcp), NULL, NULL);  in devctl_pm_device_no_lower_power()
747 devctl_pm_bus_no_invol(devctl_hdl_t dcp)  in devctl_pm_bus_no_invol()  argument
751 	if (dcp == NULL || DCP(dcp)->hdltype != DEVCTL_PM_BUS) {  in devctl_pm_bus_no_invol()
756 	rv = dc_cmd(DEVCTL_PM_BUS_NO_INVOL, 0, DCP(dcp), NULL, NULL);  in devctl_pm_bus_no_invol()
767 devctl_device_online(devctl_hdl_t dcp)  in devctl_device_online()  argument
771 	if (dcp == NULL || DCP(dcp)->hdltype != DEVCTL_DEVICE) {  in devctl_device_online()
776 	rv = dc_cmd(DEVCTL_DEVICE_ONLINE, 0, DCP(dcp), NULL, NULL);  in devctl_device_online()
788 devctl_device_offline(devctl_hdl_t dcp)  in devctl_device_offline()  argument
792 	if (dcp == NULL || DCP(dcp)->hdltype != DEVCTL_DEVICE) {  in devctl_device_offline()
797 	rv = dc_cmd(DEVCTL_DEVICE_OFFLINE, 0, DCP(dcp), NULL, NULL);  in devctl_device_offline()
809 devctl_device_remove(devctl_hdl_t dcp)  in devctl_device_remove()  argument
813 	if (dcp == NULL || DCP(dcp)->hdltype != DEVCTL_DEVICE) {  in devctl_device_remove()
818 	rv = dc_cmd(DEVCTL_DEVICE_REMOVE, 0, DCP(dcp), NULL, NULL);  in devctl_device_remove()
831 devctl_bus_quiesce(devctl_hdl_t dcp)  in devctl_bus_quiesce()  argument
835 	rv = dc_cmd(DEVCTL_BUS_QUIESCE, 0, DCP(dcp), NULL, NULL);  in devctl_bus_quiesce()
844 devctl_bus_unquiesce(devctl_hdl_t dcp)  in devctl_bus_unquiesce()  argument
848 	rv = dc_cmd(DEVCTL_BUS_UNQUIESCE, 0, DCP(dcp), NULL, NULL);  in devctl_bus_unquiesce()
857 devctl_bus_reset(devctl_hdl_t dcp)  in devctl_bus_reset()  argument
861 	rv = dc_cmd(DEVCTL_BUS_RESET, 0, DCP(dcp), NULL, NULL);  in devctl_bus_reset()
870 devctl_bus_resetall(devctl_hdl_t dcp)  in devctl_bus_resetall()  argument
874 	rv = dc_cmd(DEVCTL_BUS_RESETALL, 0, DCP(dcp), NULL, NULL);  in devctl_bus_resetall()
883 devctl_device_reset(devctl_hdl_t dcp)  in devctl_device_reset()  argument
887 	rv = dc_cmd(DEVCTL_DEVICE_RESET, 0, DCP(dcp), NULL, NULL);  in devctl_device_reset()
896 devctl_device_getstate(devctl_hdl_t dcp, uint_t *devstate)  in devctl_device_getstate()  argument
906 	rv = dc_cmd(DEVCTL_DEVICE_GETSTATE, 0, DCP(dcp), NULL,  in devctl_device_getstate()
922 devctl_bus_getstate(devctl_hdl_t dcp, uint_t *devstate)  in devctl_bus_getstate()  argument
932 	rv = dc_cmd(DEVCTL_BUS_GETSTATE, 0, DCP(dcp), NULL,  in devctl_bus_getstate()
948 devctl_bus_configure(devctl_hdl_t dcp)  in devctl_bus_configure()  argument
952 	rv = dc_cmd(DEVCTL_BUS_CONFIGURE, 0, DCP(dcp), NULL, NULL);  in devctl_bus_configure()
961 devctl_bus_unconfigure(devctl_hdl_t dcp)  in devctl_bus_unconfigure()  argument
965 	rv = dc_cmd(DEVCTL_BUS_UNCONFIGURE, 0, DCP(dcp), NULL, NULL);  in devctl_bus_unconfigure()
981 devctl_bus_dev_create(devctl_hdl_t dcp, devctl_ddef_t ddef_hdl,  in devctl_bus_dev_create()  argument
988 	if (dcp == NULL || ddef_hdl == NULL) {  in devctl_bus_dev_create()
994 	rv = dc_cmd(DEVCTL_BUS_DEV_CREATE, flags, DCP(dcp),  in devctl_bus_dev_create()
1004 		(void) strcat(devpath, DCP(dcp)->opath);  in devctl_bus_dev_create()
1023 		*new_dcp = dc_mkhndl(DEVCTL_CLONE, devpath, 0, dcp);  in devctl_bus_dev_create()
1032 devctl_ap_connect(devctl_hdl_t dcp, nvlist_t *ap_data)  in devctl_ap_connect()  argument
1036 	rv = dc_cmd(DEVCTL_AP_CONNECT, 0, DCP(dcp), ap_data, NULL);  in devctl_ap_connect()
1045 devctl_ap_disconnect(devctl_hdl_t dcp, nvlist_t *ap_data)  in devctl_ap_disconnect()  argument
1049 	rv = dc_cmd(DEVCTL_AP_DISCONNECT, 0, DCP(dcp), ap_data, NULL);  in devctl_ap_disconnect()
1058 devctl_ap_insert(devctl_hdl_t dcp, nvlist_t *ap_data)  in devctl_ap_insert()  argument
1062 	rv = dc_cmd(DEVCTL_AP_INSERT, 0, DCP(dcp), ap_data, NULL);  in devctl_ap_insert()
1071 devctl_ap_remove(devctl_hdl_t dcp, nvlist_t *ap_data)  in devctl_ap_remove()  argument
1075 	rv = dc_cmd(DEVCTL_AP_REMOVE, 0, DCP(dcp), ap_data, NULL);  in devctl_ap_remove()
1084 devctl_ap_configure(devctl_hdl_t dcp, nvlist_t *ap_data)  in devctl_ap_configure()  argument
1088 	rv = dc_cmd(DEVCTL_AP_CONFIGURE, 0, DCP(dcp), ap_data, NULL);  in devctl_ap_configure()
1097 devctl_ap_unconfigure(devctl_hdl_t dcp, nvlist_t *ap_data)  in devctl_ap_unconfigure()  argument
1101 	rv = dc_cmd(DEVCTL_AP_UNCONFIGURE, 0, DCP(dcp), ap_data, NULL);  in devctl_ap_unconfigure()
1110 devctl_ap_getstate(devctl_hdl_t dcp, nvlist_t *ap_data,  in devctl_ap_getstate()  argument
1116 	rv = dc_cmd(DEVCTL_AP_GETSTATE, 0, DCP(dcp), ap_data,  in devctl_ap_getstate()
1309 devctl_get_pathname(devctl_hdl_t dcp, char *pathbuf, size_t bufsz)  in devctl_get_pathname()  argument
1311 	if (dcp == NULL || pathbuf == NULL || bufsz == 0) {  in devctl_get_pathname()
1316 	(void) snprintf(pathbuf, bufsz, "%s", DCP(dcp)->opath);  in devctl_get_pathname()
1325 dc_cmd(uint_t cmd, uint_t flags, struct devctl_hdl *dcp, nvlist_t *ulp,  in dc_cmd()  argument
1333 		    (void *)dcp, (void *)ulp, flags, retinfo);  in dc_cmd()
1335 	if ((dcp == NULL) || (DCP(dcp)->fd == -1)) {  in dc_cmd()
1364 	iocdata.c_nodename = dcp->nodename;  in dc_cmd()
1365 	iocdata.c_unitaddr = dcp->unitaddr;  in dc_cmd()
1367 	rv = ioctl(dcp->fd, cmd, &iocdata);  in dc_cmd()