Differential D23348 Diff 67363 sys/arm/allwinner/if_awg.c

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sys/arm/allwinner/if_awg.c

Show First 20 Lines • Show All 1,007 Lines • ▼ Show 20 Lines	if (prog > 0) {
sc->tx.next = i;		sc->tx.next = i;
if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE);		if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE);
}		}
}		}

static void		static void
awg_intr(void *arg)		awg_intr(void *arg)
{		{
		struct epoch_tracker et;
struct awg_softc *sc;		struct awg_softc *sc;
uint32_t val;		uint32_t val;

sc = arg;		sc = arg;

AWG_LOCK(sc);		AWG_LOCK(sc);
val = RD4(sc, EMAC_INT_STA);		val = RD4(sc, EMAC_INT_STA);
WR4(sc, EMAC_INT_STA, val);		WR4(sc, EMAC_INT_STA, val);

if (val & RX_INT)		if (val & RX_INT) {
		NET_EPOCH_ENTER(et);
		kibUnsubmitted Done Inline Actions This is a style violation. kib: This is a style violation.
		hselaskyAuthorUnsubmitted Done Inline Actions You mean the variable should be declared on top of the function? hselasky: You mean the variable should be declared on top of the function?
awg_rxintr(sc);		awg_rxintr(sc);
		NET_EPOCH_EXIT(et);
		}

if (val & TX_INT)		if (val & TX_INT)
awg_txeof(sc);		awg_txeof(sc);

if (val & (TX_INT \| TX_BUF_UA_INT)) {		if (val & (TX_INT \| TX_BUF_UA_INT)) {
if (!if_sendq_empty(sc->ifp))		if (!if_sendq_empty(sc->ifp))
awg_start_locked(sc);		awg_start_locked(sc);
}		}

AWG_UNLOCK(sc);		AWG_UNLOCK(sc);
}		}

#ifdef DEVICE_POLLING		#ifdef DEVICE_POLLING
static int		static int
awg_poll(if_t ifp, enum poll_cmd cmd, int count)		awg_poll(if_t ifp, enum poll_cmd cmd, int count)
{		{
		struct epoch_tracker et;
struct awg_softc *sc;		struct awg_softc *sc;
uint32_t val;		uint32_t val;
int rx_npkts;		int rx_npkts;

sc = if_getsoftc(ifp);		sc = if_getsoftc(ifp);
rx_npkts = 0;		rx_npkts = 0;

AWG_LOCK(sc);		AWG_LOCK(sc);

if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0) {		if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0) {
AWG_UNLOCK(sc);		AWG_UNLOCK(sc);
return (0);		return (0);
}		}

		NET_EPOCH_ENTER(et);
rx_npkts = awg_rxintr(sc);		rx_npkts = awg_rxintr(sc);
		NET_EPOCH_EXIT(et);
awg_txeof(sc);		awg_txeof(sc);
if (!if_sendq_empty(ifp))		if (!if_sendq_empty(ifp))
awg_start_locked(sc);		awg_start_locked(sc);

if (cmd == POLL_AND_CHECK_STATUS) {		if (cmd == POLL_AND_CHECK_STATUS) {
val = RD4(sc, EMAC_INT_STA);		val = RD4(sc, EMAC_INT_STA);
if (val != 0)		if (val != 0)
WR4(sc, EMAC_INT_STA, val);		WR4(sc, EMAC_INT_STA, val);
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