diff options
| author | Pyun YongHyeon <yongari@FreeBSD.org> | 2011-01-10 23:47:11 +0000 |
|---|---|---|
| committer | Pyun YongHyeon <yongari@FreeBSD.org> | 2011-01-10 23:47:11 +0000 |
| commit | 16a4824bf91439cd9b4fc0e6fb5e2589825e06e1 (patch) | |
| tree | d35ec53e18d63904254c99582623a2b75997060c /sys/dev/re | |
| parent | d6d7d923adc33fc1f2609d6aa40a33a36c66d2c8 (diff) | |
Notes
Diffstat (limited to 'sys/dev/re')
| -rw-r--r-- | sys/dev/re/if_re.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/re/if_re.c b/sys/dev/re/if_re.c index e1cf2b0b7883..13e3514f8820 100644 --- a/sys/dev/re/if_re.c +++ b/sys/dev/re/if_re.c @@ -3278,6 +3278,10 @@ re_sysctl_stats(SYSCTL_HANDLER_ARGS) if (result == 1) { sc = (struct rl_softc *)arg1; RL_LOCK(sc); + if ((sc->rl_ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) { + RL_UNLOCK(sc); + goto done; + } bus_dmamap_sync(sc->rl_ldata.rl_stag, sc->rl_ldata.rl_smap, BUS_DMASYNC_PREREAD); CSR_WRITE_4(sc, RL_DUMPSTATS_HI, @@ -3301,6 +3305,7 @@ re_sysctl_stats(SYSCTL_HANDLER_ARGS) "DUMP statistics request timedout\n"); return (ETIMEDOUT); } +done: stats = sc->rl_ldata.rl_stats; printf("%s statistics:\n", device_get_nameunit(sc->rl_dev)); printf("Tx frames : %ju\n", |