diff options
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_tx.c')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_tx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_tx.c b/drivers/net/ethernet/huawei/hinic/hinic_tx.c index b9fd8d720349..f4f76370cd65 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_tx.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_tx.c @@ -83,6 +83,7 @@ void hinic_txq_clean_stats(struct hinic_txq *txq) txq_stats->tx_busy = 0; txq_stats->tx_wake = 0; txq_stats->tx_dropped = 0; + txq_stats->big_frags_pkts = 0; u64_stats_update_end(&txq_stats->syncp); } @@ -104,6 +105,7 @@ void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats) stats->tx_busy = txq_stats->tx_busy; stats->tx_wake = txq_stats->tx_wake; stats->tx_dropped = txq_stats->tx_dropped; + stats->big_frags_pkts = txq_stats->big_frags_pkts; } while (u64_stats_fetch_retry(&txq_stats->syncp, start)); u64_stats_update_end(&stats->syncp); } @@ -464,6 +466,12 @@ netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) } nr_sges = skb_shinfo(skb)->nr_frags + 1; + if (nr_sges > 17) { + u64_stats_update_begin(&txq->txq_stats.syncp); + txq->txq_stats.big_frags_pkts++; + u64_stats_update_end(&txq->txq_stats.syncp); + } + if (nr_sges > txq->max_sges) { netdev_err(netdev, "Too many Tx sges\n"); goto skb_error; |