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Commit baff7b09 authored by Yang Wei's avatar Yang Wei Committed by David S. Miller
Browse files

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: default avatarYang Wei <yang.wei9@zte.com.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fa8ba2cb

drivers/net/ethernet/i825xx/lib82596.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1194,7 +1194,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id) 
				dma_unmap_single(dev->dev.parent,

				dma_unmap_single(dev->dev.parent,

						 tx_cmd->dma_addr,

						 tx_cmd->dma_addr,

						 skb->len, DMA_TO_DEVICE);

						 skb->len, DMA_TO_DEVICE);

				dev_kfree_skb_irq(skb);

				dev_consume_skb_irq(skb);





				tx_cmd->cmd.command = 0; /* Mark free */

				tx_cmd->cmd.command = 0; /* Mark free */

				break;

				break;