111 static int	ugen_get_iface_driver(struct usb_fifo *f, struct usb_gen_descriptor *ugd);
115 static int	ugen_fs_uninit(struct usb_fifo *f);
142 ugen_transfer_setup(struct usb_fifo *f,  in ugen_transfer_setup()  argument
145 	struct usb_endpoint *ep = usb_fifo_softc(f);  in ugen_transfer_setup()
146 	struct usb_device *udev = f->udev;  in ugen_transfer_setup()
150 	mtx_unlock(f->priv_mtx);  in ugen_transfer_setup()
156 	error = usbd_transfer_setup(udev, &iface_index, f->xfer,  in ugen_transfer_setup()
157 	    setup, n_setup, f, f->priv_mtx);  in ugen_transfer_setup()
159 		if (f->xfer[0]->nframes == 1) {  in ugen_transfer_setup()
160 			error = usb_fifo_alloc_buffer(f,  in ugen_transfer_setup()
161 			    f->xfer[0]->max_data_length, 2);  in ugen_transfer_setup()
163 			error = usb_fifo_alloc_buffer(f,  in ugen_transfer_setup()
164 			    f->xfer[0]->max_frame_size,  in ugen_transfer_setup()
165 			    2 * f->xfer[0]->nframes);  in ugen_transfer_setup()
168 			usbd_transfer_unsetup(f->xfer, n_setup);  in ugen_transfer_setup()
171 	mtx_lock(f->priv_mtx);  in ugen_transfer_setup()
177 ugen_open(struct usb_fifo *f, int fflags)  in ugen_open()  argument
179 	struct usb_endpoint *ep = usb_fifo_softc(f);  in ugen_open()
186 	mtx_lock(f->priv_mtx);  in ugen_open()
187 	switch (usbd_get_speed(f->udev)) {  in ugen_open()
190 		f->nframes = UGEN_HW_FRAMES;  in ugen_open()
191 		f->bufsize = UGEN_BULK_FS_BUFFER_SIZE;  in ugen_open()
194 		f->nframes = UGEN_HW_FRAMES * 8;  in ugen_open()
195 		f->bufsize = UGEN_BULK_HS_BUFFER_SIZE;  in ugen_open()
201 		f->bufsize = 0;		/* use "wMaxPacketSize" */  in ugen_open()
203 	f->timeout = USB_NO_TIMEOUT;  in ugen_open()
204 	f->flag_short = 0;  in ugen_open()
205 	f->fifo_zlp = 0;  in ugen_open()
206 	mtx_unlock(f->priv_mtx);  in ugen_open()
212 ugen_close(struct usb_fifo *f, int fflags)  in ugen_close()  argument
220 	mtx_lock(f->priv_mtx);  in ugen_close()
221 	usbd_transfer_stop(f->xfer[0]);  in ugen_close()
222 	usbd_transfer_stop(f->xfer[1]);  in ugen_close()
223 	mtx_unlock(f->priv_mtx);  in ugen_close()
225 	usbd_transfer_unsetup(f->xfer, 2);  in ugen_close()
226 	usb_fifo_free_buffer(f);  in ugen_close()
228 	if (ugen_fs_uninit(f)) {  in ugen_close()
235 ugen_open_pipe_write(struct usb_fifo *f)  in ugen_open_pipe_write()  argument
238 	struct usb_endpoint *ep = usb_fifo_softc(f);  in ugen_open_pipe_write()
241 	USB_MTX_ASSERT(f->priv_mtx, MA_OWNED);  in ugen_open_pipe_write()
243 	if (f->xfer[0] || f->xfer[1]) {  in ugen_open_pipe_write()
269 		if (f->flag_short) {  in ugen_open_pipe_write()
273 		usb_config[0].timeout = f->timeout;  in ugen_open_pipe_write()
275 		usb_config[0].bufsize = f->bufsize;  in ugen_open_pipe_write()
276 		if (ugen_transfer_setup(f, usb_config, 2)) {  in ugen_open_pipe_write()
280 		f->flag_stall = 0;  in ugen_open_pipe_write()
286 		usb_config[0].frames = f->nframes;  in ugen_open_pipe_write()
293 		if (ugen_transfer_setup(f, usb_config, 2)) {  in ugen_open_pipe_write()
304 ugen_open_pipe_read(struct usb_fifo *f)  in ugen_open_pipe_read()  argument
307 	struct usb_endpoint *ep = usb_fifo_softc(f);  in ugen_open_pipe_read()
310 	USB_MTX_ASSERT(f->priv_mtx, MA_OWNED);  in ugen_open_pipe_read()
312 	if (f->xfer[0] || f->xfer[1]) {  in ugen_open_pipe_read()
338 		if (f->flag_short) {  in ugen_open_pipe_read()
341 		usb_config[0].timeout = f->timeout;  in ugen_open_pipe_read()
344 		usb_config[0].bufsize = f->bufsize;  in ugen_open_pipe_read()
346 		if (ugen_transfer_setup(f, usb_config, 2)) {  in ugen_open_pipe_read()
350 		f->flag_stall = 0;  in ugen_open_pipe_read()
356 		usb_config[0].frames = f->nframes;  in ugen_open_pipe_read()
363 		if (ugen_transfer_setup(f, usb_config, 2)) {  in ugen_open_pipe_read()
375 ugen_start_read(struct usb_fifo *f)  in ugen_start_read()  argument
378 	if (ugen_open_pipe_read(f)) {  in ugen_start_read()
380 		usb_fifo_put_data_error(f);  in ugen_start_read()
383 	usbd_transfer_start(f->xfer[0]);  in ugen_start_read()
384 	usbd_transfer_start(f->xfer[1]);  in ugen_start_read()
388 ugen_start_write(struct usb_fifo *f)  in ugen_start_write()  argument
391 	if (ugen_open_pipe_write(f)) {  in ugen_start_write()
393 		usb_fifo_get_data_error(f);  in ugen_start_write()
396 	usbd_transfer_start(f->xfer[0]);  in ugen_start_write()
397 	usbd_transfer_start(f->xfer[1]);  in ugen_start_write()
401 ugen_stop_io(struct usb_fifo *f)  in ugen_stop_io()  argument
404 	usbd_transfer_stop(f->xfer[0]);  in ugen_stop_io()
405 	usbd_transfer_stop(f->xfer[1]);  in ugen_stop_io()
411 	struct usb_fifo *f = usbd_xfer_softc(xfer);  in ugen_ctrl_read_callback()  local
419 			if (f->fifo_zlp != 4) {  in ugen_ctrl_read_callback()
420 				f->fifo_zlp++;  in ugen_ctrl_read_callback()
431 			f->fifo_zlp = 0;  in ugen_ctrl_read_callback()
433 		usb_fifo_put_data(f, xfer->frbuffers, 0,  in ugen_ctrl_read_callback()
437 		if (f->flag_stall) {  in ugen_ctrl_read_callback()
438 			usbd_transfer_start(f->xfer[1]);  in ugen_ctrl_read_callback()
441 		USB_IF_POLL(&f->free_q, m);  in ugen_ctrl_read_callback()
451 			usb_fifo_put_data(f, xfer->frbuffers, 0, 0, 1);  in ugen_ctrl_read_callback()
452 			f->flag_stall = 1;  in ugen_ctrl_read_callback()
453 			f->fifo_zlp = 0;  in ugen_ctrl_read_callback()
454 			usbd_transfer_start(f->xfer[1]);  in ugen_ctrl_read_callback()
463 	struct usb_fifo *f = usbd_xfer_softc(xfer);  in ugen_ctrl_write_callback()  local
475 		if (f->flag_stall) {  in ugen_ctrl_write_callback()
476 			usbd_transfer_start(f->xfer[1]);  in ugen_ctrl_write_callback()
482 		if (usb_fifo_get_data(f, xfer->frbuffers, 0,  in ugen_ctrl_write_callback()
491 			f->flag_stall = 1;  in ugen_ctrl_write_callback()
492 			usbd_transfer_start(f->xfer[1]);  in ugen_ctrl_write_callback()
501 	struct usb_fifo *f = usbd_xfer_softc(xfer);  in ugen_read_clear_stall_callback()  local
502 	struct usb_xfer *xfer_other = f->xfer[0];  in ugen_read_clear_stall_callback()
504 	if (f->flag_stall == 0) {  in ugen_read_clear_stall_callback()
509 		DPRINTFN(5, "f=%p: stall cleared\n", f);  in ugen_read_clear_stall_callback()
510 		f->flag_stall = 0;  in ugen_read_clear_stall_callback()
518 	struct usb_fifo *f = usbd_xfer_softc(xfer);  in ugen_write_clear_stall_callback()  local
519 	struct usb_xfer *xfer_other = f->xfer[0];  in ugen_write_clear_stall_callback()
521 	if (f->flag_stall == 0) {  in ugen_write_clear_stall_callback()
526 		DPRINTFN(5, "f=%p: stall cleared\n", f);  in ugen_write_clear_stall_callback()
527 		f->flag_stall = 0;  in ugen_write_clear_stall_callback()
535 	struct usb_fifo *f = usbd_xfer_softc(xfer);  in ugen_isoc_read_callback()  local
549 			usb_fifo_put_data(f, xfer->frbuffers, offset,  in ugen_isoc_read_callback()
574 	struct usb_fifo *f = usbd_xfer_softc(xfer);  in ugen_isoc_write_callback()  local
587 			if (usb_fifo_get_data(f, xfer->frbuffers, offset,  in ugen_isoc_write_callback()
612 ugen_set_config(struct usb_fifo *f, uint8_t index)  in ugen_set_config()  argument
616 	if (f->udev->flags.usb_mode != USB_MODE_HOST) {  in ugen_set_config()
623 	if (ugen_fs_uninit(f)) {  in ugen_set_config()
628 	if (usbd_start_set_config(f->udev, index) != 0)  in ugen_set_config()
635 ugen_set_interface(struct usb_fifo *f,  in ugen_set_interface()  argument
640 	if (f->udev->flags.usb_mode != USB_MODE_HOST) {  in ugen_set_interface()
646 	if (ugen_fs_uninit(f)) {  in ugen_set_interface()
651 	if (usbd_set_alt_interface_index(f->udev, iface_index, alt_index)) {  in ugen_set_interface()
655 	if (usb_probe_and_attach(f->udev, iface_index)) {  in ugen_set_interface()
668 ugen_get_cdesc(struct usb_fifo *f, struct usb_gen_descriptor *ugd)  in ugen_get_cdesc()  argument
671 	struct usb_device *udev = f->udev;  in ugen_get_cdesc()
720 ugen_get_sdesc(struct usb_fifo *f, struct usb_gen_descriptor *ugd)  in ugen_get_sdesc()  argument
728 	do_unlock = usbd_ctrl_lock(f->udev);  in ugen_get_sdesc()
730 	ptr = f->udev->scratch.data;  in ugen_get_sdesc()
731 	size = sizeof(f->udev->scratch.data);  in ugen_get_sdesc()
733 	if (usbd_req_get_string_desc(f->udev, NULL, ptr,  in ugen_get_sdesc()
749 		usbd_ctrl_unlock(f->udev);  in ugen_get_sdesc()
764 ugen_get_iface_driver(struct usb_fifo *f, struct usb_gen_descriptor *ugd)  in ugen_get_iface_driver()  argument
766 	struct usb_device *udev = f->udev;  in ugen_get_iface_driver()
825 ugen_fill_deviceinfo(struct usb_fifo *f, struct usb_device_info *di)  in ugen_fill_deviceinfo()  argument
830 	udev = f->udev;  in ugen_fill_deviceinfo()
866 ugen_do_request(struct usb_fifo *f, struct usb_ctl_request *ur)  in ugen_do_request()  argument
872 	if (usb_check_request(f->udev, &ur->ucr_request)) {  in ugen_do_request()
885 	    (f->udev, NULL, &ur->ucr_request, ur->ucr_data,  in ugen_do_request()
902 ugen_re_enumerate(struct usb_fifo *f)  in ugen_re_enumerate()  argument
904 	struct usb_device *udev = f->udev;  in ugen_re_enumerate()
921 	if (ugen_fs_uninit(f)) {  in ugen_re_enumerate()
931 ugen_fs_uninit(struct usb_fifo *f)  in ugen_fs_uninit()  argument
933 	if (f->fs_xfer == NULL) {  in ugen_fs_uninit()
936 	usbd_transfer_unsetup(f->fs_xfer, f->fs_ep_max);  in ugen_fs_uninit()
937 	free(f->fs_xfer, M_USB);  in ugen_fs_uninit()
938 	f->fs_xfer = NULL;  in ugen_fs_uninit()
939 	f->fs_ep_max = 0;  in ugen_fs_uninit()
940 	f->fs_ep_ptr = NULL;  in ugen_fs_uninit()
941 	f->flag_iscomplete = 0;  in ugen_fs_uninit()
942 	usb_fifo_free_buffer(f);  in ugen_fs_uninit()
947 ugen_fs_get_complete(struct usb_fifo *f, uint8_t *pindex)  in ugen_fs_get_complete()  argument
951 	USB_IF_DEQUEUE(&f->used_q, m);  in ugen_fs_get_complete()
956 		USB_IF_ENQUEUE(&f->free_q, m);  in ugen_fs_get_complete()
962 		f->flag_iscomplete = 0;  in ugen_fs_get_complete()
968 ugen_fs_set_complete(struct usb_fifo *f, uint8_t index)  in ugen_fs_set_complete()  argument
972 	USB_IF_DEQUEUE(&f->free_q, m);  in ugen_fs_set_complete()
983 	USB_IF_ENQUEUE(&f->used_q, m);  in ugen_fs_set_complete()
985 	f->flag_iscomplete = 1;  in ugen_fs_set_complete()
987 	usb_fifo_wakeup(f);  in ugen_fs_set_complete()
991 ugen_fs_copy_in(struct usb_fifo *f, uint8_t ep_index)  in ugen_fs_copy_in()  argument
1005 	if (ep_index >= f->fs_ep_max) {  in ugen_fs_copy_in()
1008 	xfer = f->fs_xfer[ep_index];  in ugen_fs_copy_in()
1012 	mtx_lock(f->priv_mtx);  in ugen_fs_copy_in()
1014 		mtx_unlock(f->priv_mtx);  in ugen_fs_copy_in()
1017 	mtx_unlock(f->priv_mtx);  in ugen_fs_copy_in()
1019 	error = copyin(f->fs_ep_ptr +  in ugen_fs_copy_in()
1060 		if (usb_check_request(f->udev, req)) {  in ugen_fs_copy_in()
1157 	mtx_lock(f->priv_mtx);  in ugen_fs_copy_in()
1158 	ugen_fs_set_complete(f, ep_index);  in ugen_fs_copy_in()
1159 	mtx_unlock(f->priv_mtx);  in ugen_fs_copy_in()
1198 ugen_fs_copy_out(struct usb_fifo *f, uint8_t ep_index)  in ugen_fs_copy_out()  argument
1214 	if (ep_index >= f->fs_ep_max)  in ugen_fs_copy_out()
1217 	xfer = f->fs_xfer[ep_index];  in ugen_fs_copy_out()
1221 	mtx_lock(f->priv_mtx);  in ugen_fs_copy_out()
1224 		mtx_unlock(f->priv_mtx);  in ugen_fs_copy_out()
1226 		return (ugen_fs_copy_out_cancelled(f->fs_ep_ptr + ep_index));  in ugen_fs_copy_out()
1228 		mtx_unlock(f->priv_mtx);  in ugen_fs_copy_out()
1231 	mtx_unlock(f->priv_mtx);  in ugen_fs_copy_out()
1233 	fs_ep_uptr = f->fs_ep_ptr + ep_index;  in ugen_fs_copy_out()
1355 ugen_fifo_in_use(struct usb_fifo *f, int fflags)  in ugen_fifo_in_use()  argument
1360 	f_rx = f->udev->fifo[(f->fifo_index & ~1) + USB_FIFO_RX];  in ugen_fifo_in_use()
1361 	f_tx = f->udev->fifo[(f->fifo_index & ~1) + USB_FIFO_TX];  in ugen_fifo_in_use()
1375 ugen_ioctl(struct usb_fifo *f, u_long cmd, void *addr, int fflags)  in ugen_ioctl()  argument
1404 		mtx_lock(f->priv_mtx);  in ugen_ioctl()
1405 		error = ugen_fs_get_complete(f, &ep_index);  in ugen_ioctl()
1406 		mtx_unlock(f->priv_mtx);  in ugen_ioctl()
1413 		error = ugen_fs_copy_out(f, u.pcomp->ep_index);  in ugen_ioctl()
1417 		error = ugen_fs_copy_in(f, u.pstart->ep_index);  in ugen_ioctl()
1420 		mtx_lock(f->priv_mtx);  in ugen_ioctl()
1421 		xfer = f->fs_xfer[u.pstart->ep_index];  in ugen_ioctl()
1423 		mtx_unlock(f->priv_mtx);  in ugen_ioctl()
1427 		if (u.pstop->ep_index >= f->fs_ep_max) {  in ugen_ioctl()
1431 		mtx_lock(f->priv_mtx);  in ugen_ioctl()
1432 		xfer = f->fs_xfer[u.pstart->ep_index];  in ugen_ioctl()
1448 		mtx_unlock(f->priv_mtx);  in ugen_ioctl()
1453 		if (u.popen->ep_index >= f->fs_ep_max) {  in ugen_ioctl()
1457 		if (f->fs_xfer[u.popen->ep_index] != NULL) {  in ugen_ioctl()
1478 		ep = usbd_get_ep_by_addr(f->udev, u.popen->ep_no);  in ugen_ioctl()
1508 			if (f->udev->flags.usb_mode != USB_MODE_HOST) {  in ugen_ioctl()
1516 			if (f->udev->flags.usb_mode != USB_MODE_HOST) {  in ugen_ioctl()
1532 		error = usbd_transfer_setup(f->udev, &iface_index,  in ugen_ioctl()
1533 		    f->fs_xfer + u.popen->ep_index, usb_config, 1,  in ugen_ioctl()
1534 		    f, f->priv_mtx);  in ugen_ioctl()
1538 			    f->fs_xfer[u.popen->ep_index]->max_frame_size;  in ugen_ioctl()
1540 			    f->fs_xfer[u.popen->ep_index]->max_data_length;  in ugen_ioctl()
1543 			    f->fs_xfer[u.popen->ep_index]->nframes;  in ugen_ioctl()
1545 			f->fs_xfer[u.popen->ep_index]->priv_fifo =  in ugen_ioctl()
1553 		if (u.pclose->ep_index >= f->fs_ep_max) {  in ugen_ioctl()
1557 		if (f->fs_xfer[u.pclose->ep_index] == NULL) {  in ugen_ioctl()
1561 		usbd_transfer_unsetup(f->fs_xfer + u.pclose->ep_index, 1);  in ugen_ioctl()
1565 		if (u.pstall->ep_index >= f->fs_ep_max) {  in ugen_ioctl()
1569 		if (f->fs_xfer[u.pstall->ep_index] == NULL) {  in ugen_ioctl()
1573 		if (f->udev->flags.usb_mode != USB_MODE_HOST) {  in ugen_ioctl()
1577 		mtx_lock(f->priv_mtx);  in ugen_ioctl()
1578 		error = usbd_transfer_pending(f->fs_xfer[u.pstall->ep_index]);  in ugen_ioctl()
1579 		mtx_unlock(f->priv_mtx);  in ugen_ioctl()
1584 		ep = f->fs_xfer[u.pstall->ep_index]->endpoint;  in ugen_ioctl()
1594 		error = usbd_do_request(f->udev, NULL, &req, NULL);  in ugen_ioctl()
1596 			usbd_clear_data_toggle(f->udev, ep);  in ugen_ioctl()
1613 ugen_set_short_xfer(struct usb_fifo *f, void *addr)  in ugen_set_short_xfer()  argument
1622 	if (f->flag_short == t) {  in ugen_set_short_xfer()
1626 	if (f->xfer[0] || f->xfer[1]) {  in ugen_set_short_xfer()
1630 	f->flag_short = t;  in ugen_set_short_xfer()
1635 ugen_set_timeout(struct usb_fifo *f, void *addr)  in ugen_set_timeout()  argument
1637 	f->timeout = *(int *)addr;  in ugen_set_timeout()
1638 	if (f->timeout > 65535) {  in ugen_set_timeout()
1640 		f->timeout = 65535;  in ugen_set_timeout()
1646 ugen_get_frame_size(struct usb_fifo *f, void *addr)  in ugen_get_frame_size()  argument
1648 	if (f->xfer[0]) {  in ugen_get_frame_size()
1649 		*(int *)addr = f->xfer[0]->max_frame_size;  in ugen_get_frame_size()
1657 ugen_set_buffer_size(struct usb_fifo *f, void *addr)  in ugen_set_buffer_size()  argument
1668 	if (f->bufsize == t) {  in ugen_set_buffer_size()
1672 	if (f->xfer[0] || f->xfer[1]) {  in ugen_set_buffer_size()
1676 	f->bufsize = t;  in ugen_set_buffer_size()
1681 ugen_get_buffer_size(struct usb_fifo *f, void *addr)  in ugen_get_buffer_size()  argument
1683 	*(int *)addr = f->bufsize;  in ugen_get_buffer_size()
1688 ugen_get_iface_desc(struct usb_fifo *f,  in ugen_get_iface_desc()  argument
1693 	iface = usbd_get_iface(f->udev, f->iface_index);  in ugen_get_iface_desc()
1703 ugen_get_endpoint_desc(struct usb_fifo *f,  in ugen_get_endpoint_desc()  argument
1708 	ep = usb_fifo_softc(f);  in ugen_get_endpoint_desc()
1719 ugen_set_power_mode(struct usb_fifo *f, int mode)  in ugen_set_power_mode()  argument
1721 	struct usb_device *udev = f->udev;  in ugen_set_power_mode()
1808 ugen_get_power_mode(struct usb_fifo *f)  in ugen_get_power_mode()  argument
1810 	struct usb_device *udev = f->udev;  in ugen_get_power_mode()
1819 ugen_get_port_path(struct usb_fifo *f, struct usb_device_port_path *dpp)  in ugen_get_port_path()  argument
1821 	struct usb_device *udev = f->udev;  in ugen_get_port_path()
1858 ugen_get_power_usage(struct usb_fifo *f)  in ugen_get_power_usage()  argument
1860 	struct usb_device *udev = f->udev;  in ugen_get_power_usage()
1869 ugen_do_port_feature(struct usb_fifo *f, uint8_t port_no,  in ugen_do_port_feature()  argument
1872 	struct usb_device *udev = f->udev;  in ugen_do_port_feature()
1906 ugen_iface_ioctl(struct usb_fifo *f, u_long cmd, void *addr, int fflags)  in ugen_iface_ioctl()  argument
1912 	f_rx = f->udev->fifo[(f->fifo_index & ~1) + USB_FIFO_RX];  in ugen_iface_ioctl()
1913 	f_tx = f->udev->fifo[(f->fifo_index & ~1) + USB_FIFO_TX];  in ugen_iface_ioctl()
2048 ugen_ioctl_post(struct usb_fifo *f, u_long cmd, void *addr, int fflags)  in ugen_ioctl_post()  argument
2087 		*(int *)addr = f->udev->curr_config_index;  in ugen_ioctl_post()
2095 		error = ugen_set_config(f, *(int *)addr);  in ugen_ioctl_post()
2099 		iface = usbd_get_iface(f->udev,  in ugen_ioctl_post()
2113 		error = ugen_set_interface(f,  in ugen_ioctl_post()
2118 		dtemp = usbd_get_device_descriptor(f->udev);  in ugen_ioctl_post()
2127 		ctemp = usbd_get_config_descriptor(f->udev);  in ugen_ioctl_post()
2136 		error = ugen_get_cdesc(f, addr);  in ugen_ioctl_post()
2140 		error = ugen_get_sdesc(f, addr);  in ugen_ioctl_post()
2144 		error = ugen_get_iface_driver(f, addr);  in ugen_ioctl_post()
2153 		error = ugen_do_request(f, addr);  in ugen_ioctl_post()
2158 		error = ugen_fill_deviceinfo(f, addr);  in ugen_ioctl_post()
2164 			    f->udev->stats_err.uds_requests[n];  in ugen_ioctl_post()
2166 			    f->udev->stats_ok.uds_requests[n];  in ugen_ioctl_post()
2171 		error = ugen_re_enumerate(f);  in ugen_ioctl_post()
2175 		*u.ptime = f->udev->plugtime;  in ugen_ioctl_post()
2187 		iface = usbd_get_iface(f->udev, n);  in ugen_ioctl_post()
2212 		usb_detach_device(f->udev, n, 0);  in ugen_ioctl_post()
2218 		usbd_set_parent_iface(f->udev, n, n);  in ugen_ioctl_post()
2222 		error = ugen_set_power_mode(f, *u.pint);  in ugen_ioctl_post()
2226 		*u.pint = ugen_get_power_mode(f);  in ugen_ioctl_post()
2230 		error = ugen_get_port_path(f, u.dpp);  in ugen_ioctl_post()
2234 		*u.pint = ugen_get_power_usage(f);  in ugen_ioctl_post()
2238 		error = ugen_do_port_feature(f,  in ugen_ioctl_post()
2243 		error = ugen_do_port_feature(f,  in ugen_ioctl_post()
2261 		if (f->fs_xfer != NULL) {  in ugen_ioctl_post()
2265 		if (f->dev_ep_index != 0) {  in ugen_ioctl_post()
2269 		if (ugen_fifo_in_use(f, fflags)) {  in ugen_ioctl_post()
2273 		error = usb_fifo_alloc_buffer(f, 1, u.pinit->ep_index_max);  in ugen_ioctl_post()
2277 		f->fs_xfer = malloc(sizeof(f->fs_xfer[0]) *  in ugen_ioctl_post()
2279 		f->fs_ep_max = u.pinit->ep_index_max;  in ugen_ioctl_post()
2280 		f->fs_ep_ptr = u.pinit->pEndpoints;  in ugen_ioctl_post()
2288 		error = ugen_fs_uninit(f);  in ugen_ioctl_post()
2292 		mtx_lock(f->priv_mtx);  in ugen_ioctl_post()
2293 		error = ugen_iface_ioctl(f, cmd, addr, fflags);  in ugen_ioctl_post()
2294 		mtx_unlock(f->priv_mtx);  in ugen_ioctl_post()