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: Yang Wei <yang.wei9@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index 808cf98..5b351be 100644 (file)
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c
@@ -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) {

diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index 4bb89f7..6073387 100644 (file)
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -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;