diff options
| author | Pyun YongHyeon <yongari@FreeBSD.org> | 2010-04-07 17:12:57 +0000 |
|---|---|---|
| committer | Pyun YongHyeon <yongari@FreeBSD.org> | 2010-04-07 17:12:57 +0000 |
| commit | 07fa07514b11008d3509e4c23d247c22d9471fb7 (patch) | |
| tree | f15b2437d712b7e72d9a06ef3ba1abb0942c072c /sys/dev/msk | |
| parent | 3cab2f6db9512b2717ca3108f2a8e06703afc689 (diff) | |
Notes
Diffstat (limited to 'sys/dev/msk')
| -rw-r--r-- | sys/dev/msk/if_msk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/msk/if_msk.c b/sys/dev/msk/if_msk.c index 63a11ab6c691..61b131bf4513 100644 --- a/sys/dev/msk/if_msk.c +++ b/sys/dev/msk/if_msk.c @@ -3473,6 +3473,9 @@ msk_handle_events(struct msk_softc *sc) uint32_t control, status; int cons, len, port, rxprog; + if (sc->msk_stat_cons == CSR_READ_2(sc, STAT_PUT_IDX)) + return (0); + /* Sync status LEs. */ bus_dmamap_sync(sc->msk_stat_tag, sc->msk_stat_map, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); @@ -3556,7 +3559,7 @@ msk_handle_events(struct msk_softc *sc) if (rxput[MSK_PORT_B] > 0) msk_rxput(sc->msk_if[MSK_PORT_B]); - return (rxprog > sc->msk_process_limit ? EAGAIN : 0); + return (sc->msk_stat_cons != CSR_READ_2(sc, STAT_PUT_IDX)); } static void |