Lines Matching defs:usb_xfer
318 struct usbd_xfer *usb_xfer;
2859 xfer->usb_xfer = usbd_alloc_xfer(sc->udev);
2860 if (xfer->usb_xfer == NULL)
2863 xfer->buf = usbd_alloc_buffer(xfer->usb_xfer, framesize * count);
2882 if (xfer->usb_xfer != NULL) {
2884 usbd_free_xfer(xfer->usb_xfer);
2885 xfer->usb_xfer = NULL;
2963 s->data_xfers[i].usb_xfer = NULL;
2965 s->sync_xfers[i].usb_xfer = NULL;
3254 usb_syncmem(&xfer->usb_xfer->dmabuf, 0, xfer->size,
3364 usbd_setup_isoc_xfer(xfer->usb_xfer, s->data_pipe, sc,
3369 err = usbd_transfer(xfer->usb_xfer);
3381 uaudio_pdata_intr(struct usbd_xfer *usb_xfer, void *arg, usbd_status status)
3398 if (xfer->usb_xfer != usb_xfer) {
3415 usbd_get_xfer_status(usb_xfer, NULL, NULL, &size, NULL);
3476 usbd_setup_isoc_xfer(xfer->usb_xfer, s->sync_pipe, sc,
3481 err = usbd_transfer(xfer->usb_xfer);
3501 uaudio_psync_intr(struct usbd_xfer *usb_xfer, void *arg, usbd_status status)
3519 if (xfer->usb_xfer != usb_xfer) {
3630 usbd_setup_isoc_xfer(xfer->usb_xfer, s->data_pipe, sc,
3634 err = usbd_transfer(xfer->usb_xfer);
3646 uaudio_rdata_intr(struct usbd_xfer *usb_xfer, void *arg, usbd_status status)
3666 if (xfer->usb_xfer != usb_xfer) {