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net: amd: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

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dev_consume_skb_irq() should be called 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 2019-02-13 23:14:54 +08:00 committed by David S. Miller
parent 76cba8fd9c
commit fc67ade130
2 changed files with 2 additions and 2 deletions
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2
drivers/net/ethernet/amd/lance.c
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@ -1084,7 +1084,7 @@ static irqreturn_t lance_interrupt(int irq, void *dev_id)
/* We must free the original skb if it's not a data-only copy
in the bounce buffer. */
if (lp->tx_skbuff[entry]) {
dev_kfree_skb_irq(lp->tx_skbuff[entry]);
dev_consume_skb_irq(lp->tx_skbuff[entry]);
lp->tx_skbuff[entry] = NULL;
}
dirty_tx++;

2
drivers/net/ethernet/amd/ni65.c
View file

@ -1028,7 +1028,7 @@ static void ni65_xmit_intr(struct net_device *dev,int csr0)
#ifdef XMT_VIA_SKB
if(p->tmd_skb[p->tmdlast]) {
dev_kfree_skb_irq(p->tmd_skb[p->tmdlast]);
dev_consume_skb_irq(p->tmd_skb[p->tmdlast]);
p->tmd_skb[p->tmdlast] = NULL;
}
#endif