115 usbd_get_string_desc(struct usbd_device *dev, int sindex, int langid,  in usbd_get_string_desc()  argument
127 	err = usbd_do_request_flags(dev, &req, sdesc, USBD_SHORT_XFER_OK,  in usbd_get_string_desc()
136 	err = usbd_do_request_flags(dev, &req, sdesc, USBD_SHORT_XFER_OK,  in usbd_get_string_desc()
151 usbd_get_string(struct usbd_device *dev, int si, char *buf, size_t buflen)  in usbd_get_string()  argument
153 	int swap = dev->quirks->uq_flags & UQ_SWAP_UNICODE;  in usbd_get_string()
163 	if (dev->quirks->uq_flags & UQ_NO_STRINGS)  in usbd_get_string()
165 	if (dev->langid == USBD_NOLANG) {  in usbd_get_string()
167 		err = usbd_get_string_desc(dev, USB_LANGUAGE_TABLE, 0, &us,  in usbd_get_string()
170 			dev->langid = 0; /* Well, just pick English then */  in usbd_get_string()
173 			dev->langid = UGETW(us.bString[0]);  in usbd_get_string()
176 	err = usbd_get_string_desc(dev, si, dev->langid, &us, &size);  in usbd_get_string()
213 usbd_cache_devinfo(struct usbd_device *dev)  in usbd_cache_devinfo()  argument
215 	usb_device_descriptor_t *udd = &dev->ddesc;  in usbd_cache_devinfo()
217 	dev->serial = malloc(USB_MAX_STRING_LEN, M_USB, M_NOWAIT);  in usbd_cache_devinfo()
218 	if (dev->serial == NULL)  in usbd_cache_devinfo()
221 	if (usbd_get_string(dev, udd->iSerialNumber, dev->serial, USB_MAX_STRING_LEN) != NULL) {  in usbd_cache_devinfo()
222 		usbd_trim_spaces(dev->serial);  in usbd_cache_devinfo()
224 		free(dev->serial, M_USB, USB_MAX_STRING_LEN);  in usbd_cache_devinfo()
225 		dev->serial = NULL;  in usbd_cache_devinfo()
228 	dev->vendor = malloc(USB_MAX_STRING_LEN, M_USB, M_NOWAIT);  in usbd_cache_devinfo()
229 	if (dev->vendor == NULL)  in usbd_cache_devinfo()
232 	if (usbd_get_string(dev, udd->iManufacturer, dev->vendor, USB_MAX_STRING_LEN) != NULL) {  in usbd_cache_devinfo()
233 		usbd_trim_spaces(dev->vendor);  in usbd_cache_devinfo()
240 				strlcpy(dev->vendor, ukv->vendorname,  in usbd_cache_devinfo()
247 			snprintf(dev->vendor, USB_MAX_STRING_LEN, "vendor 0x%04x",  in usbd_cache_devinfo()
251 	dev->product = malloc(USB_MAX_STRING_LEN, M_USB, M_NOWAIT);  in usbd_cache_devinfo()
252 	if (dev->product == NULL)  in usbd_cache_devinfo()
255 	if (usbd_get_string(dev, udd->iProduct, dev->product, USB_MAX_STRING_LEN) != NULL) {  in usbd_cache_devinfo()
256 		usbd_trim_spaces(dev->product);  in usbd_cache_devinfo()
264 				strlcpy(dev->product, ukp->productname,  in usbd_cache_devinfo()
271 			snprintf(dev->product, USB_MAX_STRING_LEN, "product 0x%04x",  in usbd_cache_devinfo()
292 usbd_devinfo(struct usbd_device *dev, int showclass, char *base, size_t len)  in usbd_devinfo()  argument
294 	usb_device_descriptor_t *udd = &dev->ddesc;  in usbd_devinfo()
298 	snprintf(cp, len, "\"%s %s\"", dev->vendor, dev->product);  in usbd_devinfo()
315 	snprintf(cp, base + len - cp, " addr %d", dev->address);  in usbd_devinfo()
333 usbd_delay_ms(struct usbd_device *dev, u_int ms)  in usbd_delay_ms()  argument
335 	if (usbd_is_dying(dev))  in usbd_delay_ms()
338 	usb_delay_ms(dev->bus, ms);  in usbd_delay_ms()
342 usbd_port_disown_to_1_1(struct usbd_device *dev, int port)  in usbd_port_disown_to_1_1()  argument
348 	err = usbd_set_port_feature(dev, port, UHF_PORT_DISOWN_TO_1_1);  in usbd_port_disown_to_1_1()
356 		usbd_delay_ms(dev, USB_PORT_RESET_DELAY);  in usbd_port_disown_to_1_1()
357 		err = usbd_get_port_status(dev, port, &ps);  in usbd_port_disown_to_1_1()
373 usbd_reset_port(struct usbd_device *dev, int port)  in usbd_reset_port()  argument
378 	if (usbd_set_port_feature(dev, port, UHF_PORT_RESET))  in usbd_reset_port()
384 		usbd_delay_ms(dev, USB_PORT_RESET_DELAY);  in usbd_reset_port()
385 		if (usbd_get_port_status(dev, port, &ps)) {  in usbd_reset_port()
395 	if (usbd_clear_port_feature(dev, port, UHF_C_PORT_RESET)) {  in usbd_reset_port()
404 	usbd_delay_ms(dev, USB_PORT_RESET_RECOVERY);  in usbd_reset_port()
473 usbd_fill_iface_data(struct usbd_device *dev, int ifaceno, int altno)  in usbd_fill_iface_data()  argument
475 	struct usbd_interface *ifc = &dev->ifaces[ifaceno];  in usbd_fill_iface_data()
481 	idesc = usbd_find_idesc(dev->cdesc, ifaceno, altno);  in usbd_fill_iface_data()
488 	ifc->device = dev;  in usbd_fill_iface_data()
504 	if (usbd_parse_idesc(dev, ifc)) {  in usbd_fill_iface_data()
514 usbd_parse_idesc(struct usbd_device *dev, struct usbd_interface *ifc)  in usbd_parse_idesc()  argument
521 	end = (char *)dev->cdesc + UGETW(dev->cdesc->wTotalLength);  in usbd_parse_idesc()
537 		if (dev->speed == USB_SPEED_HIGH) {  in usbd_parse_idesc()
570 usbd_free_iface_data(struct usbd_device *dev, int ifcno)  in usbd_free_iface_data()  argument
572 	struct usbd_interface *ifc = &dev->ifaces[ifcno];  in usbd_free_iface_data()
579 usbd_set_config(struct usbd_device *dev, int conf)  in usbd_set_config()  argument
588 	return (usbd_do_request(dev, &req, 0));  in usbd_set_config()
592 usbd_set_config_no(struct usbd_device *dev, int no, int msg)  in usbd_set_config_no()  argument
600 	for (index = 0; index < dev->ddesc.bNumConfigurations; index++) {  in usbd_set_config_no()
601 		err = usbd_get_desc(dev, UDESC_CONFIG, index,  in usbd_set_config_no()
606 			return (usbd_set_config_index(dev, index, msg));  in usbd_set_config_no()
612 usbd_set_config_index(struct usbd_device *dev, int index, int msg)  in usbd_set_config_index()  argument
619 	DPRINTFN(5,("%s: dev=%p index=%d\n", __func__, dev, index));  in usbd_set_config_index()
622 	if (dev->config != USB_UNCONFIG_NO) {  in usbd_set_config_index()
625 		nifc = dev->cdesc->bNumInterfaces;  in usbd_set_config_index()
627 			usbd_free_iface_data(dev, ifcidx);  in usbd_set_config_index()
628 		free(dev->ifaces, M_USB, nifc * sizeof(*dev->ifaces));  in usbd_set_config_index()
629 		free(dev->cdesc, M_USB, UGETW(dev->cdesc->wTotalLength));  in usbd_set_config_index()
630 		dev->ifaces = NULL;  in usbd_set_config_index()
631 		dev->cdesc = NULL;  in usbd_set_config_index()
632 		dev->config = USB_UNCONFIG_NO;  in usbd_set_config_index()
638 		err = usbd_set_config(dev, USB_UNCONFIG_NO);  in usbd_set_config_index()
646 	err = usbd_get_desc(dev, UDESC_CONFIG, index,  in usbd_set_config_index()
658 		err = usbd_get_desc(dev, UDESC_CONFIG, index, cdplen, cdp);  in usbd_set_config_index()
661 		usbd_delay_ms(dev, 200);  in usbd_set_config_index()
675 	if (!(dev->quirks->uq_flags & UQ_BUS_POWERED) &&  in usbd_set_config_index()
680 			if (dev->quirks->uq_flags & UQ_POWER_CLAIM) {  in usbd_set_config_index()
693 				err = usbd_do_request(dev, &req, &hd);  in usbd_set_config_index()
702 				err = usbd_get_device_status(dev, &ds);  in usbd_set_config_index()
714 	    __func__, dev->address, cdp->bConfigurationValue, cdp->bmAttributes,  in usbd_set_config_index()
719 	if (dev->powersrc == NULL) {  in usbd_set_config_index()
726 	if (power > dev->powersrc->power) {  in usbd_set_config_index()
727 		DPRINTF(("power exceeded %d %d\n", power,dev->powersrc->power));  in usbd_set_config_index()
732 			    dev->bus->bdev.dv_xname, dev->address,  in usbd_set_config_index()
734 			    power, dev->powersrc->power);  in usbd_set_config_index()
738 	dev->power = power;  in usbd_set_config_index()
739 	dev->self_powered = selfpowered;  in usbd_set_config_index()
743 	err = usbd_set_config(dev, cdp->bConfigurationValue);  in usbd_set_config_index()
752 	dev->ifaces = mallocarray(nifc, sizeof(*dev->ifaces), M_USB,  in usbd_set_config_index()
754 	if (dev->ifaces == NULL) {  in usbd_set_config_index()
758 	DPRINTFN(5,("%s: dev=%p cdesc=%p\n", __func__, dev, cdp));  in usbd_set_config_index()
759 	dev->cdesc = cdp;  in usbd_set_config_index()
760 	dev->config = cdp->bConfigurationValue;  in usbd_set_config_index()
762 		err = usbd_fill_iface_data(dev, ifcidx, 0);  in usbd_set_config_index()
777 usbd_setup_pipe(struct usbd_device *dev, struct usbd_interface *iface,  in usbd_setup_pipe()  argument
784 		    dev, iface, ep, pipe));  in usbd_setup_pipe()
785 	p = malloc(dev->bus->pipe_size, M_USB, M_NOWAIT|M_ZERO);  in usbd_setup_pipe()
788 	p->pipe_size = dev->bus->pipe_size;  in usbd_setup_pipe()
789 	p->device = dev;  in usbd_setup_pipe()
795 	err = dev->bus->methods->open_pipe(p);  in usbd_setup_pipe()
799 		free(p, M_USB, dev->bus->pipe_size);  in usbd_setup_pipe()
807 usbd_set_address(struct usbd_device *dev, int addr)  in usbd_set_address()  argument
816 	if (usbd_do_request(dev, &req, 0))  in usbd_set_address()
820 	usbd_delay_ms(dev, USB_SET_ADDRESS_SETTLE);  in usbd_set_address()
837 usbd_probe_and_attach(struct device *parent, struct usbd_device *dev, int port,  in usbd_probe_and_attach()  argument
846 	usb_device_descriptor_t *dd = &dev->ddesc;  in usbd_probe_and_attach()
855 	uaa.device = dev;  in usbd_probe_and_attach()
872 		dev->subdevs = mallocarray(2, sizeof dv, M_USB, M_NOWAIT);  in usbd_probe_and_attach()
873 		if (dev->subdevs == NULL) {  in usbd_probe_and_attach()
877 		dev->nsubdev = 2;  in usbd_probe_and_attach()
878 		dev->subdevs[dev->ndevs++] = dv;  in usbd_probe_and_attach()
879 		dev->subdevs[dev->ndevs] = 0;  in usbd_probe_and_attach()
892 		err = usbd_set_config_index(dev, confi, 1);  in usbd_probe_and_attach()
905 		nifaces = dev->cdesc->bNumInterfaces;  in usbd_probe_and_attach()
906 		uaa.configno = dev->cdesc->bConfigurationValue;  in usbd_probe_and_attach()
913 			ifaces[i] = &dev->ifaces[i];  in usbd_probe_and_attach()
918 		dev->subdevs = mallocarray(nifaces + 2, sizeof(dv), M_USB,  in usbd_probe_and_attach()
920 		if (dev->subdevs == NULL) {  in usbd_probe_and_attach()
925 		dev->nsubdev = nifaces + 2;  in usbd_probe_and_attach()
928 			if (usbd_iface_claimed(dev, i))  in usbd_probe_and_attach()
934 				dev->subdevs[dev->ndevs++] = dv;  in usbd_probe_and_attach()
935 				usbd_claim_iface(dev, i);  in usbd_probe_and_attach()
940 		if (dev->ndevs > 0) {  in usbd_probe_and_attach()
942 				if (!usbd_iface_claimed(dev, i))  in usbd_probe_and_attach()
951 		free(dev->subdevs, M_USB, dev->nsubdev * sizeof(*dev->subdevs));  in usbd_probe_and_attach()
952 		dev->subdevs = NULL;  in usbd_probe_and_attach()
953 		dev->nsubdev = 0;  in usbd_probe_and_attach()
958 		usbd_set_config_index(dev, 0, 0);  in usbd_probe_and_attach()
966 	uaa.configno = dev->ndevs == 0 ? UHUB_UNK_CONFIGURATION :  in usbd_probe_and_attach()
967 	    dev->cdesc->bConfigurationValue;  in usbd_probe_and_attach()
971 		if (dev->ndevs == 0) {  in usbd_probe_and_attach()
972 			dev->subdevs = mallocarray(2, sizeof dv, M_USB, M_NOWAIT);  in usbd_probe_and_attach()
973 			if (dev->subdevs == NULL) {  in usbd_probe_and_attach()
977 			dev->nsubdev = 2;  in usbd_probe_and_attach()
979 		dev->subdevs[dev->ndevs++] = dv;  in usbd_probe_and_attach()
980 		dev->subdevs[dev->ndevs] = 0;  in usbd_probe_and_attach()
1008 	struct usbd_device *dev, *adev, *hub;  in usbd_new_device()  local
1043 	dev = malloc(sizeof *dev, M_USB, M_NOWAIT | M_ZERO);  in usbd_new_device()
1044 	if (dev == NULL)  in usbd_new_device()
1047 	dev->bus = bus;  in usbd_new_device()
1050 	dev->def_ep.edesc = &dev->def_ep_desc;  in usbd_new_device()
1053 	dev->def_ep_desc.bLength = USB_ENDPOINT_DESCRIPTOR_SIZE;  in usbd_new_device()
1054 	dev->def_ep_desc.bDescriptorType = UDESC_ENDPOINT;  in usbd_new_device()
1055 	dev->def_ep_desc.bEndpointAddress = USB_CONTROL_ENDPOINT;  in usbd_new_device()
1056 	dev->def_ep_desc.bmAttributes = UE_CONTROL;  in usbd_new_device()
1057 	dev->def_ep_desc.bInterval = 0;  in usbd_new_device()
1058 	USETW(dev->def_ep_desc.wMaxPacketSize, mps0);  in usbd_new_device()
1060 	dev->quirks = &usbd_no_quirk;  in usbd_new_device()
1061 	dev->address = USB_START_ADDR;  in usbd_new_device()
1062 	dev->ddesc.bMaxPacketSize = 0;  in usbd_new_device()
1063 	dev->depth = depth;  in usbd_new_device()
1064 	dev->powersrc = up;  in usbd_new_device()
1065 	dev->myhub = up->parent;  in usbd_new_device()
1066 	dev->speed = speed;  in usbd_new_device()
1067 	dev->langid = USBD_NOLANG;  in usbd_new_device()
1069 	up->device = dev;  in usbd_new_device()
1072 	for (adev = dev, hub = up->parent;  in usbd_new_device()
1079 				dev->myhsport = &hub->hub->ports[p];  in usbd_new_device()
1087 		dev->myhsport = NULL;  in usbd_new_device()
1091 	err = usbd_setup_pipe(dev, 0, &dev->def_ep, USBD_DEFAULT_INTERVAL,  in usbd_new_device()
1092 	    &dev->default_pipe);  in usbd_new_device()
1096 	dd = &dev->ddesc;  in usbd_new_device()
1108 		err = usbd_get_desc(dev, UDESC_DEVICE, 0, USB_MAX_IPACKET, dd);  in usbd_new_device()
1113 		usbd_delay_ms(dev, 100+50*i);  in usbd_new_device()
1118 		USETW(dev->def_ep_desc.wMaxPacketSize,  in usbd_new_device()
1122 			err = usbd_get_desc(dev, UDESC_DEVICE, 0,   in usbd_new_device()
1128 			usbd_delay_ms(dev, 100+50*i);  in usbd_new_device()
1134 		USETW(dev->def_ep_desc.wMaxPacketSize, USB_MAX_IPACKET);  in usbd_new_device()
1136 		usbd_delay_ms(dev, 500);  in usbd_new_device()
1137 		err = usbd_get_desc(dev, UDESC_DEVICE, 0,   in usbd_new_device()
1148 		 dev->speed));  in usbd_new_device()
1170 		USETW(dev->def_ep_desc.wMaxPacketSize, mps);  in usbd_new_device()
1176 	    bus->methods->dev_setaddr(dev, addr)) {  in usbd_new_device()
1182 	usbd_delay_ms(dev, 10);  in usbd_new_device()
1188 	dev->address = addr;  in usbd_new_device()
1190 	err = usbd_reload_device_desc(dev);  in usbd_new_device()
1195 	if (dev->quirks->uq_flags & UQ_EHCI_NEEDTO_DISOWN) {  in usbd_new_device()
1197 		if (dev->bus->usbrev == USBREV_2_0) {  in usbd_new_device()
1199 				__func__, dev));  in usbd_new_device()
1200 			usbd_port_disown_to_1_1(dev->myhub, port);  in usbd_new_device()
1202 			usbd_reset_port(dev->myhub, port);  in usbd_new_device()
1208 	dev->power = USB_MIN_POWER;  in usbd_new_device()
1209 	dev->self_powered = 0;  in usbd_new_device()
1212 		 addr, dev, parent));  in usbd_new_device()
1215 	err = usbd_cache_devinfo(dev);  in usbd_new_device()
1219 	bus->devices[addr] = dev;  in usbd_new_device()
1221 	err = usbd_probe_and_attach(parent, dev, port, addr);  in usbd_new_device()
1228 	usb_free_device(dev);  in usbd_new_device()
1234 usbd_reload_device_desc(struct usbd_device *dev)  in usbd_reload_device_desc()  argument
1239 	err = usbd_get_desc(dev, UDESC_DEVICE, 0,  in usbd_reload_device_desc()
1240 		USB_DEVICE_DESCRIPTOR_SIZE, &dev->ddesc);  in usbd_reload_device_desc()
1245 	dev->quirks = usbd_find_quirk(&dev->ddesc);  in usbd_reload_device_desc()
1281 usbd_fill_deviceinfo(struct usbd_device *dev, struct usb_device_info *di)  in usbd_fill_deviceinfo()  argument
1286 	di->udi_bus = dev->bus->usbctl->dv_unit;  in usbd_fill_deviceinfo()
1287 	di->udi_addr = dev->address;  in usbd_fill_deviceinfo()
1288 	strlcpy(di->udi_vendor, dev->vendor, sizeof(di->udi_vendor));  in usbd_fill_deviceinfo()
1289 	strlcpy(di->udi_product, dev->product, sizeof(di->udi_product));  in usbd_fill_deviceinfo()
1291 	    UGETW(dev->ddesc.bcdDevice));  in usbd_fill_deviceinfo()
1292 	di->udi_vendorNo = UGETW(dev->ddesc.idVendor);  in usbd_fill_deviceinfo()
1293 	di->udi_productNo = UGETW(dev->ddesc.idProduct);  in usbd_fill_deviceinfo()
1294 	di->udi_releaseNo = UGETW(dev->ddesc.bcdDevice);  in usbd_fill_deviceinfo()
1295 	di->udi_class = dev->ddesc.bDeviceClass;  in usbd_fill_deviceinfo()
1296 	di->udi_subclass = dev->ddesc.bDeviceSubClass;  in usbd_fill_deviceinfo()
1297 	di->udi_protocol = dev->ddesc.bDeviceProtocol;  in usbd_fill_deviceinfo()
1298 	di->udi_config = dev->config;  in usbd_fill_deviceinfo()
1299 	di->udi_power = dev->self_powered ? 0 : dev->power;  in usbd_fill_deviceinfo()
1300 	di->udi_speed = dev->speed;  in usbd_fill_deviceinfo()
1301 	di->udi_port = dev->powersrc ? dev->powersrc->portno : 0;  in usbd_fill_deviceinfo()
1303 	if (dev->subdevs != NULL) {  in usbd_fill_deviceinfo()
1304 		for (i = 0; dev->subdevs[i] && i < USB_MAX_DEVNAMES; i++) {  in usbd_fill_deviceinfo()
1306 			    dev->subdevs[i]->dv_xname, USB_MAX_DEVNAMELEN);  in usbd_fill_deviceinfo()
1315 	if (dev->hub) {  in usbd_fill_deviceinfo()
1317 		    i < nitems(di->udi_ports) && i < dev->hub->nports; i++) {  in usbd_fill_deviceinfo()
1318 			p = &dev->hub->ports[i];  in usbd_fill_deviceinfo()
1322 		di->udi_nports = dev->hub->nports;  in usbd_fill_deviceinfo()
1327 	if (dev->serial != NULL)  in usbd_fill_deviceinfo()
1328 		strlcpy(di->udi_serial, dev->serial,  in usbd_fill_deviceinfo()
1333 usbd_get_routestring(struct usbd_device *dev, uint32_t *route)  in usbd_get_routestring()  argument
1344 	r = dev->powersrc ? dev->powersrc->portno : 0;  in usbd_get_routestring()
1345 	for (hub = dev->myhub; hub && hub->depth > 1; hub = hub->myhub) {  in usbd_get_routestring()
1363 usbd_get_location(struct usbd_device *dev, struct usbd_interface *iface,  in usbd_get_location()  argument
1369 	if (dev == NULL || usbd_is_dying(dev) ||  in usbd_get_location()
1370 	    dev->cdesc == NULL ||  in usbd_get_location()
1371 	    dev->cdesc->bNumInterfaces == 0 ||  in usbd_get_location()
1372 	    dev->bus == NULL ||  in usbd_get_location()
1373 	    dev->bus->usbctl == NULL ||  in usbd_get_location()
1374 	    dev->myhub == NULL ||  in usbd_get_location()
1375 	    dev->powersrc == NULL)  in usbd_get_location()
1378 	for(i = 0; i < dev->cdesc->bNumInterfaces; i++) {  in usbd_get_location()
1379 		if (iface == &dev->ifaces[i]) {  in usbd_get_location()
1380 			*bus = dev->bus->usbctl->dv_unit;  in usbd_get_location()
1381 			*route = (usbd_get_routestring(dev, &r)) ? 0 : r;  in usbd_get_location()
1392 usbd_get_cdesc(struct usbd_device *dev, int index, u_int *lenp)  in usbd_get_cdesc()  argument
1399 		tdesc = usbd_get_config_descriptor(dev);  in usbd_get_cdesc()
1409 		err = usbd_get_desc(dev, UDESC_CONFIG, index,  in usbd_get_cdesc()
1418 		err = usbd_get_desc(dev, UDESC_CONFIG, index, len, cdesc);  in usbd_get_cdesc()
1428 usb_free_device(struct usbd_device *dev)  in usb_free_device()  argument
1432 	DPRINTF(("%s: %p\n", __func__, dev));  in usb_free_device()
1434 	if (dev->default_pipe != NULL)  in usb_free_device()
1435 		usbd_close_pipe(dev->default_pipe);  in usb_free_device()
1436 	if (dev->ifaces != NULL) {  in usb_free_device()
1437 		nifc = dev->cdesc->bNumInterfaces;  in usb_free_device()
1439 			usbd_free_iface_data(dev, ifcidx);  in usb_free_device()
1440 		free(dev->ifaces, M_USB, nifc * sizeof(*dev->ifaces));  in usb_free_device()
1442 	if (dev->cdesc != NULL)  in usb_free_device()
1443 		free(dev->cdesc, M_USB, UGETW(dev->cdesc->wTotalLength));  in usb_free_device()
1444 	free(dev->subdevs, M_USB, dev->nsubdev * sizeof(*dev->subdevs));  in usb_free_device()
1445 	dev->bus->devices[dev->address] = NULL;  in usb_free_device()
1447 	if (dev->vendor != NULL)  in usb_free_device()
1448 		free(dev->vendor, M_USB, USB_MAX_STRING_LEN);  in usb_free_device()
1449 	if (dev->product != NULL)  in usb_free_device()
1450 		free(dev->product, M_USB, USB_MAX_STRING_LEN);  in usb_free_device()
1451 	if (dev->serial != NULL)  in usb_free_device()
1452 		free(dev->serial, M_USB, USB_MAX_STRING_LEN);  in usb_free_device()
1454 	free(dev, M_USB, sizeof *dev);  in usb_free_device()
1462 usbd_detach(struct usbd_device *dev, struct device *parent)  in usbd_detach()  argument
1466 	usbd_deactivate(dev);  in usbd_detach()
1468 	if (dev->ndevs > 0) {  in usbd_detach()
1469 		for (i = 0; dev->subdevs[i] != NULL; i++)  in usbd_detach()
1470 			rv |= config_detach(dev->subdevs[i], DETACH_FORCE);  in usbd_detach()
1474 		usb_free_device(dev);  in usbd_detach()