diff options
Diffstat (limited to 'sys/dev/usb/serial/uark.c')
-rw-r--r-- | sys/dev/usb/serial/uark.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/dev/usb/serial/uark.c b/sys/dev/usb/serial/uark.c index cff124e..492f68b 100644 --- a/sys/dev/usb/serial/uark.c +++ b/sys/dev/usb/serial/uark.c @@ -114,6 +114,7 @@ static void uark_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *); static void uark_cfg_set_break(struct ucom_softc *, uint8_t); static void uark_cfg_write(struct uark_softc *, uint16_t, uint16_t); +static void uark_poll(struct ucom_softc *ucom); static const struct usb_config uark_xfer_config[UARK_N_TRANSFER] = { @@ -146,6 +147,7 @@ static const struct ucom_callback uark_callback = { .ucom_stop_read = &uark_stop_read, .ucom_start_write = &uark_start_write, .ucom_stop_write = &uark_stop_write, + .ucom_poll = &uark_poll, }; static device_method_t uark_methods[] = { @@ -431,3 +433,10 @@ uark_cfg_write(struct uark_softc *sc, uint16_t index, uint16_t value) "(ignored)\n", usbd_errstr(err)); } } + +static void +uark_poll(struct ucom_softc *ucom) +{ + struct uark_softc *sc = ucom->sc_parent; + usbd_transfer_poll(sc->sc_xfer, UARK_N_TRANSFER); +} |