dev/usb/usb_dev.c

206 	cpd->udev = cpd->bus->devices[cpd->dev_index];
207 	if (cpd->udev == NULL) {
211 	if (cpd->udev->state == USB_STATE_DETACHED &&
217 		DPRINTFN(2, "ref udev - needed\n");
219 		if (cpd->udev->refcount == USB_DEV_REF_MAX) {
223 		cpd->udev->refcount++;
231 		crd->do_unlock = usbd_enum_lock_sig(cpd->udev);
253 			ppf = cpd->udev->fifo;
269 			ppf = cpd->udev->fifo;
299 		usbd_enum_unlock(cpd->udev);
302 		if (--(cpd->udev->refcount) == 0)
303 			cv_broadcast(&cpd->udev->ref_cv);
357 		usbd_enum_unlock(cpd->udev);
374 		if (--(cpd->udev->refcount) == 0)
375 			cv_broadcast(&cpd->udev->ref_cv);
403 	struct usb_device *udev = cpd->udev;
422 			f = udev->fifo[cpd->fifo_index + USB_FIFO_TX];
428 			f = udev->fifo[cpd->fifo_index + USB_FIFO_RX];
454 			f = udev->fifo[n + USB_FIFO_TX];
471 			f = udev->fifo[n + USB_FIFO_RX];
508 	    (udev->fifo[n + USB_FIFO_TX] == NULL)) {
509 		ep = usb_dev_get_ep(udev, e, USB_FIFO_TX);
515 		f = usb_fifo_alloc(&udev->device_mtx);
526 		f->udev = udev;
528 		udev->fifo[n + USB_FIFO_TX] = f;
533 	    (udev->fifo[n + USB_FIFO_RX] == NULL)) {
535 		ep = usb_dev_get_ep(udev, e, USB_FIFO_RX);
541 		f = usb_fifo_alloc(&udev->device_mtx);
552 		f->udev = udev;
554 		udev->fifo[n + USB_FIFO_RX] = f;
558 		crd->txfifo = udev->fifo[n + USB_FIFO_TX];
561 		crd->rxfifo = udev->fifo[n + USB_FIFO_RX];
592 	    (f->udev != NULL) &&
593 	    (f->udev->fifo[f->fifo_index] == f)) {
594 		f->udev->fifo[f->fifo_index] = NULL;
641 usb_dev_get_ep(struct usb_device *udev, uint8_t ep_index, uint8_t dir)
647 		ep = &udev->ctrl_ep;
650 			if (udev->flags.usb_mode == USB_MODE_HOST) {
656 			if (udev->flags.usb_mode == USB_MODE_HOST) {
662 		ep = usbd_get_ep_by_addr(udev, ep_index | ep_dir);
1123 	while (f->udev->re_enumerate_wait != USB_RE_ENUM_DONE) {
1841 usb_fifo_attach(struct usb_device *udev, void *priv_sc,
1871 		if (udev->fifo[n + USB_FIFO_TX] != NULL) {
1875 		if (udev->fifo[n + USB_FIFO_RX] != NULL) {
1896 	f_tx->udev = udev;
1903 	f_rx->udev = udev;
1909 	udev->fifo[f_tx->fifo_index] = f_tx;
1910 	udev->fifo[f_rx->fifo_index] = f_rx;
1946 		f_sc->dev = usb_make_dev(udev, devname, -1,