diff options
| author | Jian Shen <shenjian15@huawei.com> | 2018-01-05 11:18:12 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-08 20:06:18 +0100 |
| commit | d2a5dca8404871be683c6bbc175ebf9c56dd2865 (patch) | |
| tree | 027360b68c1b018b68e698a1eead3bacb4273961 /drivers/net/ethernet/hisilicon | |
| parent | net: hns3: Mask the packet statistics query when NIC is down (diff) | |
| download | linux-d2a5dca8404871be683c6bbc175ebf9c56dd2865.tar.xz linux-d2a5dca8404871be683c6bbc175ebf9c56dd2865.zip | |
net: hns3: Fix an error of total drop packet statistics
The dropped tx/rx packets number of each tqp should also
be counted into the total drop tx/rx packets numbers.
Fixes: 76ad4f0ee74 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index a8e44065a94b..eb9ac53902c8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1139,6 +1139,8 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) u64 rx_bytes = 0; u64 tx_pkts = 0; u64 rx_pkts = 0; + u64 tx_drop = 0; + u64 rx_drop = 0; if (test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) return; @@ -1152,6 +1154,8 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) start = u64_stats_fetch_begin_irq(&ring->syncp); tx_bytes += ring->stats.tx_bytes; tx_pkts += ring->stats.tx_pkts; + tx_drop += ring->stats.tx_busy; + tx_drop += ring->stats.sw_err_cnt; } while (u64_stats_fetch_retry_irq(&ring->syncp, start)); /* fetch the rx stats */ @@ -1160,6 +1164,9 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) start = u64_stats_fetch_begin_irq(&ring->syncp); rx_bytes += ring->stats.rx_bytes; rx_pkts += ring->stats.rx_pkts; + rx_drop += ring->stats.non_vld_descs; + rx_drop += ring->stats.err_pkt_len; + rx_drop += ring->stats.l2_err; } while (u64_stats_fetch_retry_irq(&ring->syncp, start)); } @@ -1175,8 +1182,8 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) stats->rx_missed_errors = netdev->stats.rx_missed_errors; stats->tx_errors = netdev->stats.tx_errors; - stats->rx_dropped = netdev->stats.rx_dropped; - stats->tx_dropped = netdev->stats.tx_dropped; + stats->rx_dropped = rx_drop + netdev->stats.rx_dropped; + stats->tx_dropped = tx_drop + netdev->stats.tx_dropped; stats->collisions = netdev->stats.collisions; stats->rx_over_errors = netdev->stats.rx_over_errors; stats->rx_frame_errors = netdev->stats.rx_frame_errors; |