Commit e78042eb authored by Yang Wei's avatar Yang Wei Committed by David S. Miller
Browse files

net: sis: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 



dev_consume_skb_irq() should be called 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 8f5eeb90

drivers/net/ethernet/sis/sis190.c

+1 −1
Original line number Diff line number Diff line
@@ -714,7 +714,7 @@ static void sis190_tx_interrupt(struct net_device *dev, 


		sis190_unmap_tx_skb(tp->pci_dev, skb, txd);

		tp->Tx_skbuff[entry] = NULL;

		dev_kfree_skb_irq(skb);

		dev_consume_skb_irq(skb);

	}



	if (tp->dirty_tx != dirty_tx) {

drivers/net/ethernet/sis/sis900.c

+1 −1
Original line number Diff line number Diff line
@@ -1927,7 +1927,7 @@ static void sis900_finish_xmit (struct net_device *net_dev) 
		pci_unmap_single(sis_priv->pci_dev,

			sis_priv->tx_ring[entry].bufptr, skb->len,

			PCI_DMA_TODEVICE);

		dev_kfree_skb_irq(skb);

		dev_consume_skb_irq(skb);

		sis_priv->tx_skbuff[entry] = NULL;

		sis_priv->tx_ring[entry].bufptr = 0;

		sis_priv->tx_ring[entry].cmdsts = 0;

CRA Git | Maintained and supported by SUSTech CRA and CCSE