[PATCH net] net: packetengines: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

[Yang Wei]

From: Yang Wei <yang.w...@zte.com.cn>

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.w...@zte.com.cn>
---
 drivers/net/ethernet/packetengines/hamachi.c   | 2 +-
 drivers/net/ethernet/packetengines/yellowfin.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/packetengines/hamachi.c 
b/drivers/net/ethernet/packetengines/hamachi.c
index c9529c2..eee883a 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -1337,7 +1337,7 @@ static irqreturn_t hamachi_interrupt(int irq, void 
*dev_instance)
                                                        
leXX_to_cpu(hmp->tx_ring[entry].addr),
                                                        skb->len,
                                                        PCI_DMA_TODEVICE);
-                                               dev_kfree_skb_irq(skb);
+                                               dev_consume_skb_irq(skb);
                                                hmp->tx_skbuff[entry] = NULL;
                                        }
                                        hmp->tx_ring[entry].status_n_length = 0;
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c 
b/drivers/net/ethernet/packetengines/yellowfin.c
index 54224d1..6f8d658 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -925,7 +925,7 @@ static irqreturn_t yellowfin_interrupt(int irq, void 
*dev_instance)
                        /* Free the original skb. */
                        pci_unmap_single(yp->pci_dev, 
le32_to_cpu(yp->tx_ring[entry].addr),
                                skb->len, PCI_DMA_TODEVICE);
-                       dev_kfree_skb_irq(skb);
+                       dev_consume_skb_irq(skb);
                        yp->tx_skbuff[entry] = NULL;
                }
                if (yp->tx_full &&
@@ -983,7 +983,7 @@ static irqreturn_t yellowfin_interrupt(int irq, void 
*dev_instance)
                                pci_unmap_single(yp->pci_dev,
                                        yp->tx_ring[entry<<1].addr, skb->len,
                                        PCI_DMA_TODEVICE);
-                               dev_kfree_skb_irq(skb);
+                               dev_consume_skb_irq(skb);
                                yp->tx_skbuff[entry] = 0;
                                /* Mark status as empty. */
                                yp->tx_status[entry].tx_errs = 0;
-- 
2.7.4