static void
usb_power_wdog(void *arg)
{
struct usb_bus *bus = arg;
USB_BUS_LOCK_ASSERT(bus, MA_OWNED);
usb_callout_reset(&bus->power_wdog,
4 * hz, usb_power_wdog, arg);
#ifdef DDB
/*
* The following line of code is only here to recover from
* DDB:
*/
usb_proc_rewakeup(&bus->explore_proc); /* recover from DDB */
#endif
#if USB_HAVE_POWERD
USB_BUS_UNLOCK(bus);
usb_bus_power_update(bus);
USB_BUS_LOCK(bus);
#endif
}
static void
xhci_interrupt_poll(void *_sc)
{
struct xhci_softc *sc = _sc;
USB_BUS_UNLOCK(&sc->sc_bus);
xhci_interrupt(sc);
USB_BUS_LOCK(&sc->sc_bus);
usb_callout_reset(&sc->sc_callout, 1, (void *)&xhci_interrupt_poll, sc);
}
static void
usie_if_sync_cb(void *arg, int pending)
{
struct usie_softc *sc = arg;
mtx_lock(&sc->sc_mtx);
/* call twice */
usie_if_cmd(sc, USIE_HIP_SYNC2M);
usie_if_cmd(sc, USIE_HIP_SYNC2M);
usb_callout_reset(&sc->sc_if_sync_ch, 2 * hz, usie_if_sync_to, sc);
mtx_unlock(&sc->sc_mtx);
}
static void
ue_watchdog(void *arg)
{
struct usb_ether *ue = arg;
struct ifnet *ifp = ue->ue_ifp;
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
return;
ue_queue_command(ue, ue_tick_task,
&ue->ue_tick_task[0].hdr,
&ue->ue_tick_task[1].hdr);
usb_callout_reset(&ue->ue_watchdog, hz, ue_watchdog, ue);
}
static void
g_modem_timeout_reset(struct g_modem_softc *sc)
{
int i = g_modem_pattern_interval;
sc->sc_tx_interval = i;
if (i <= 0)
i = 1;
else if (i > 1023)
i = 1023;
i = USB_MS_TO_TICKS(i);
usb_callout_reset(&sc->sc_callout, i, &g_modem_timeout, sc);
}
static void
ue_start_task(struct usb_proc_msg *_task)
{
struct usb_ether_cfg_task *task =
(struct usb_ether_cfg_task *)_task;
struct usb_ether *ue = task->ue;
struct ifnet *ifp = ue->ue_ifp;
UE_LOCK_ASSERT(ue, MA_OWNED);
ue->ue_methods->ue_init(ue);
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
return;
if (ue->ue_methods->ue_tick != NULL)
usb_callout_reset(&ue->ue_watchdog, hz, ue_watchdog, ue);
}
static void
g_modem_watchdog_reset(struct g_modem_softc *sc)
{
usb_callout_reset(&sc->sc_watchdog, hz, &g_modem_watchdog, sc);
}
