diff options
Diffstat (limited to 'drivers/net/ethernet/cadence/macb_main.c')
| -rw-r--r-- | drivers/net/ethernet/cadence/macb_main.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 6c462de81f20..b5797c1ac0a4 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -3253,9 +3253,11 @@ static void macb_get_pause_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct macb_stats *hwstat = &bp->hw_stats.macb; + spin_lock_irq(&bp->stats_lock); macb_update_stats(bp); pause_stats->tx_pause_frames = hwstat->tx_pause_frames; pause_stats->rx_pause_frames = hwstat->rx_pause_frames; + spin_unlock_irq(&bp->stats_lock); } static void gem_get_pause_stats(struct net_device *dev, @@ -3264,9 +3266,11 @@ static void gem_get_pause_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct gem_stats *hwstat = &bp->hw_stats.gem; + spin_lock_irq(&bp->stats_lock); gem_update_stats(bp); pause_stats->tx_pause_frames = hwstat->tx_pause_frames; pause_stats->rx_pause_frames = hwstat->rx_pause_frames; + spin_unlock_irq(&bp->stats_lock); } static void macb_get_eth_mac_stats(struct net_device *dev, @@ -3275,6 +3279,7 @@ static void macb_get_eth_mac_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct macb_stats *hwstat = &bp->hw_stats.macb; + spin_lock_irq(&bp->stats_lock); macb_update_stats(bp); mac_stats->FramesTransmittedOK = hwstat->tx_ok; mac_stats->SingleCollisionFrames = hwstat->tx_single_cols; @@ -3290,6 +3295,7 @@ static void macb_get_eth_mac_stats(struct net_device *dev, mac_stats->FramesLostDueToIntMACRcvError = hwstat->rx_overruns; mac_stats->InRangeLengthErrors = hwstat->rx_length_mismatch; mac_stats->FrameTooLongErrors = hwstat->rx_oversize_pkts; + spin_unlock_irq(&bp->stats_lock); } static void gem_get_eth_mac_stats(struct net_device *dev, @@ -3298,6 +3304,7 @@ static void gem_get_eth_mac_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct gem_stats *hwstat = &bp->hw_stats.gem; + spin_lock_irq(&bp->stats_lock); gem_update_stats(bp); mac_stats->FramesTransmittedOK = hwstat->tx_frames; mac_stats->SingleCollisionFrames = hwstat->tx_single_collision_frames; @@ -3320,6 +3327,7 @@ static void gem_get_eth_mac_stats(struct net_device *dev, mac_stats->BroadcastFramesReceivedOK = hwstat->rx_broadcast_frames; mac_stats->InRangeLengthErrors = hwstat->rx_length_field_frame_errors; mac_stats->FrameTooLongErrors = hwstat->rx_oversize_frames; + spin_unlock_irq(&bp->stats_lock); } /* TODO: Report SQE test errors when added to phy_stats */ @@ -3329,8 +3337,10 @@ static void macb_get_eth_phy_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct macb_stats *hwstat = &bp->hw_stats.macb; + spin_lock_irq(&bp->stats_lock); macb_update_stats(bp); phy_stats->SymbolErrorDuringCarrier = hwstat->rx_symbol_errors; + spin_unlock_irq(&bp->stats_lock); } static void gem_get_eth_phy_stats(struct net_device *dev, @@ -3339,8 +3349,10 @@ static void gem_get_eth_phy_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct gem_stats *hwstat = &bp->hw_stats.gem; + spin_lock_irq(&bp->stats_lock); gem_update_stats(bp); phy_stats->SymbolErrorDuringCarrier = hwstat->rx_symbol_errors; + spin_unlock_irq(&bp->stats_lock); } static void macb_get_rmon_stats(struct net_device *dev, @@ -3350,10 +3362,12 @@ static void macb_get_rmon_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct macb_stats *hwstat = &bp->hw_stats.macb; + spin_lock_irq(&bp->stats_lock); macb_update_stats(bp); rmon_stats->undersize_pkts = hwstat->rx_undersize_pkts; rmon_stats->oversize_pkts = hwstat->rx_oversize_pkts; rmon_stats->jabbers = hwstat->rx_jabbers; + spin_unlock_irq(&bp->stats_lock); } static const struct ethtool_rmon_hist_range gem_rmon_ranges[] = { @@ -3374,6 +3388,7 @@ static void gem_get_rmon_stats(struct net_device *dev, struct macb *bp = netdev_priv(dev); struct gem_stats *hwstat = &bp->hw_stats.gem; + spin_lock_irq(&bp->stats_lock); gem_update_stats(bp); rmon_stats->undersize_pkts = hwstat->rx_undersized_frames; rmon_stats->oversize_pkts = hwstat->rx_oversize_frames; @@ -3392,6 +3407,7 @@ static void gem_get_rmon_stats(struct net_device *dev, rmon_stats->hist_tx[4] = hwstat->tx_512_1023_byte_frames; rmon_stats->hist_tx[5] = hwstat->tx_1024_1518_byte_frames; rmon_stats->hist_tx[6] = hwstat->tx_greater_than_1518_byte_frames; + spin_unlock_irq(&bp->stats_lock); *ranges = gem_rmon_ranges; } |