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net: moxa: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 

dev_consume_skb_irq() should be called in moxart_tx_finished() when
skb xmit done. It makes drop profiles(dropwatch, perf) more friendly.

Signed-off-by: Yang Wei <yang.wei9@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Yang Wei 2019-02-12 23:56:00 +08:00 committed by David S. Miller
parent 5f5a8c75da
commit 412261d5c9
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/moxa/moxart_ether.c
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@ -300,7 +300,7 @@ static void moxart_tx_finished(struct net_device *ndev)
ndev->stats.tx_packets++;
ndev->stats.tx_bytes += priv->tx_skb[tx_tail]->len;
dev_kfree_skb_irq(priv->tx_skb[tx_tail]);
dev_consume_skb_irq(priv->tx_skb[tx_tail]);
priv->tx_skb[tx_tail] = NULL;
tx_tail = TX_NEXT(tx_tail);