void
ueagle_swap_intr(struct ueagle_softc *sc, struct ueagle_swap *swap)
{
#define rotbr(v, n) ((v) >> (n) | (v) << (8 - (n)))
sc->pageno = swap->bPageNo;
sc->ovl = rotbr(swap->bOvl, 4);
usb_add_task(sc->sc_udev, &sc->sc_swap_task);
#undef rotbr
}
void
smsc_tick(void *xsc)
{
struct smsc_softc *sc = xsc;
if (sc == NULL)
return;
if (usbd_is_dying(sc->sc_udev))
return;
usb_add_task(sc->sc_udev, &sc->sc_tick_task);
}
void
smsc_tick(void *xsc)
{
struct smsc_softc *sc = xsc;
if (sc == NULL)
return;
if (sc->sc_dying)
return;
usb_add_task(sc->sc_udev, &sc->sc_tick_task, USB_TASKQ_DRIVER);
}
Static void
url_tick(void *xsc)
{
struct url_softc *sc = xsc;
if (sc == NULL)
return;
DPRINTFN(0xff, ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev),
__func__));
if (sc->sc_dying)
return;
/* Perform periodic stuff in process context */
usb_add_task(sc->sc_udev, &sc->sc_tick_task);
}
Static int
url_send(struct url_softc *sc, struct mbuf *m, int idx)
{
int total_len;
struct url_chain *c;
usbd_status err;
DPRINTF(("%s: %s: enter\n", device_xname(sc->sc_dev),__func__));
c = &sc->sc_cdata.url_tx_chain[idx];
/* Copy the mbuf data into a contiguous buffer */
m_copydata(m, 0, m->m_pkthdr.len, c->url_buf);
c->url_mbuf = m;
total_len = m->m_pkthdr.len;
if (total_len < URL_MIN_FRAME_LEN) {
memset(c->url_buf + total_len, 0,
URL_MIN_FRAME_LEN - total_len);
total_len = URL_MIN_FRAME_LEN;
}
usbd_setup_xfer(c->url_xfer, sc->sc_pipe_tx, c, c->url_buf, total_len,
USBD_FORCE_SHORT_XFER | USBD_NO_COPY,
URL_TX_TIMEOUT, url_txeof);
/* Transmit */
sc->sc_refcnt++;
err = usbd_transfer(c->url_xfer);
if (--sc->sc_refcnt < 0)
usb_detach_wakeupold(sc->sc_dev);
if (err != USBD_IN_PROGRESS) {
printf("%s: url_send error=%s\n", device_xname(sc->sc_dev),
usbd_errstr(err));
/* Stop the interface */
usb_add_task(sc->sc_udev, &sc->sc_stop_task,
USB_TASKQ_DRIVER);
return (EIO);
}
DPRINTF(("%s: %s: send %d bytes\n", device_xname(sc->sc_dev),
__func__, total_len));
sc->sc_cdata.url_tx_cnt++;
return (0);
}
