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net: fealnx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

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dev_consume_skb_irq() should be called in intr_handler() 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>
This commit is contained in:
Yang Wei 2019-02-12 23:56:53 +08:00 committed by David S. Miller
parent 412261d5c9
commit 8f5eeb9097
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/fealnx.c
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@ -1531,7 +1531,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
/* Free the original skb. */
pci_unmap_single(np->pci_dev, np->cur_tx->buffer,
np->cur_tx->skbuff->len, PCI_DMA_TODEVICE);
dev_kfree_skb_irq(np->cur_tx->skbuff);
dev_consume_skb_irq(np->cur_tx->skbuff);
np->cur_tx->skbuff = NULL;
--np->really_tx_count;
if (np->cur_tx->control & TXLD) {