diff options
| -rw-r--r-- | sys/dev/pci/if_ix.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/sys/dev/pci/if_ix.c b/sys/dev/pci/if_ix.c index 36c2a46c46d..8c3f81787fe 100644 --- a/sys/dev/pci/if_ix.c +++ b/sys/dev/pci/if_ix.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ix.c,v 1.77 2012/11/29 21:10:32 brad Exp $ */ +/* $OpenBSD: if_ix.c,v 1.78 2012/12/05 12:21:12 mikeb Exp $ */ /****************************************************************************** @@ -3416,18 +3416,23 @@ out: void ixgbe_update_stats_counters(struct ix_softc *sc) { - struct ifnet *ifp = &sc->arpcom.ac_if; - struct ixgbe_hw *hw = &sc->hw; - uint32_t missed_rx = 0, bprc, lxon, lxoff, total; - int i; + struct ifnet *ifp = &sc->arpcom.ac_if; + struct ixgbe_hw *hw = &sc->hw; + uint32_t missed_rx = 0, bprc, lxon, lxoff, total; + uint64_t total_missed_rx = 0; + int i; sc->stats.crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS); for (i = 0; i < 8; i++) { - int mp; + uint32_t mp; mp = IXGBE_READ_REG(hw, IXGBE_MPC(i)); + /* missed_rx tallies misses for the gprc workaround */ missed_rx += mp; + /* global total per queue */ sc->stats.mpc[i] += mp; + /* running comprehensive total for stats display */ + total_missed_rx += sc->stats.mpc[i]; if (hw->mac.type == ixgbe_mac_82598EB) sc->stats.rnbc[i] += IXGBE_READ_REG(hw, IXGBE_RNBC(i)); } @@ -3447,7 +3452,8 @@ ixgbe_update_stats_counters(struct ix_softc *sc) bprc = IXGBE_READ_REG(hw, IXGBE_BPRC); sc->stats.bprc += bprc; sc->stats.mprc += IXGBE_READ_REG(hw, IXGBE_MPRC); - sc->stats.mprc -= bprc; + if (hw->mac.type == ixgbe_mac_82598EB) + sc->stats.mprc -= bprc; sc->stats.roc += IXGBE_READ_REG(hw, IXGBE_ROC); sc->stats.prc64 += IXGBE_READ_REG(hw, IXGBE_PRC64); @@ -3496,7 +3502,7 @@ ixgbe_update_stats_counters(struct ix_softc *sc) #endif ifp->if_collisions = 0; ifp->if_oerrors = sc->watchdog_events; - ifp->if_ierrors = missed_rx + sc->stats.crcerrs + sc->stats.rlec; + ifp->if_ierrors = total_missed_rx + sc->stats.crcerrs + sc->stats.rlec; } #ifdef IX_DEBUG |