diff options
Diffstat (limited to 'sys/dev/tsec/if_tsec.c')
| -rw-r--r-- | sys/dev/tsec/if_tsec.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/sys/dev/tsec/if_tsec.c b/sys/dev/tsec/if_tsec.c index 7c11229..3676cfc 100644 --- a/sys/dev/tsec/if_tsec.c +++ b/sys/dev/tsec/if_tsec.c @@ -97,7 +97,7 @@ static int tsec_sysctl_ic_time(SYSCTL_HANDLER_ARGS); static int tsec_sysctl_ic_count(SYSCTL_HANDLER_ARGS); static void tsec_set_rxic(struct tsec_softc *sc); static void tsec_set_txic(struct tsec_softc *sc); -static void tsec_receive_intr_locked(struct tsec_softc *sc, int count); +static int tsec_receive_intr_locked(struct tsec_softc *sc, int count); static void tsec_transmit_intr_locked(struct tsec_softc *sc); static void tsec_error_intr_locked(struct tsec_softc *sc, int count); static void tsec_offload_setup(struct tsec_softc *sc); @@ -857,16 +857,19 @@ tsec_setfilter(struct tsec_softc *sc) #ifdef DEVICE_POLLING static poll_handler_t tsec_poll; -static void +static int tsec_poll(struct ifnet *ifp, enum poll_cmd cmd, int count) { uint32_t ie; struct tsec_softc *sc = ifp->if_softc; + int rx_npkts; + + rx_npkts = 0; TSEC_GLOBAL_LOCK(sc); if (!(ifp->if_drv_flags & IFF_DRV_RUNNING)) { TSEC_GLOBAL_UNLOCK(sc); - return; + return (rx_npkts); } if (cmd == POLL_AND_CHECK_STATUS) { @@ -881,9 +884,11 @@ tsec_poll(struct ifnet *ifp, enum poll_cmd cmd, int count) TSEC_GLOBAL_TO_RECEIVE_LOCK(sc); - tsec_receive_intr_locked(sc, count); + rx_npkts = tsec_receive_intr_locked(sc, count); TSEC_RECEIVE_UNLOCK(sc); + + return (rx_npkts); } #endif /* DEVICE_POLLING */ @@ -1248,7 +1253,7 @@ tsec_tick(void *arg) * * Loops at most count times if count is > 0, or until done if count < 0. */ -static void +static int tsec_receive_intr_locked(struct tsec_softc *sc, int count) { struct tsec_desc *rx_desc; @@ -1257,7 +1262,7 @@ tsec_receive_intr_locked(struct tsec_softc *sc, int count) struct mbuf *m; device_t dev; uint32_t i; - int c; + int c, rx_npkts; uint16_t flags; TSEC_RECEIVE_LOCK_ASSERT(sc); @@ -1265,6 +1270,7 @@ tsec_receive_intr_locked(struct tsec_softc *sc, int count) ifp = sc->tsec_ifp; rx_data = sc->rx_data; dev = sc->dev; + rx_npkts = 0; bus_dmamap_sync(sc->tsec_rx_dtag, sc->tsec_rx_dmap, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); @@ -1358,6 +1364,7 @@ tsec_receive_intr_locked(struct tsec_softc *sc, int count) TSEC_RECEIVE_UNLOCK(sc); (*ifp->if_input)(ifp, m); TSEC_RECEIVE_LOCK(sc); + rx_npkts++; } } @@ -1373,6 +1380,7 @@ tsec_receive_intr_locked(struct tsec_softc *sc, int count) * halted, and is harmless if already running. */ TSEC_WRITE(sc, TSEC_REG_RSTAT, TSEC_RSTAT_QHLT); + return (rx_npkts); } void |
