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net: i825xx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 

dev_consume_skb_irq() should be called in i596_interrupt() 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 2019-02-14 22:45:38 +08:00 committed by David S. Miller
parent fa8ba2cba7
commit baff7b09ff
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/i825xx/lib82596.c
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@ -1194,7 +1194,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id)
dma_unmap_single(dev->dev.parent,
tx_cmd->dma_addr,
skb->len, DMA_TO_DEVICE);
dev_kfree_skb_irq(skb);
dev_consume_skb_irq(skb);
tx_cmd->cmd.command = 0; /* Mark free */
break;