net: micrel: ks8695net: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop...

dev_consume_skb_irq() should be called in ks8695_tx_irq() 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/micrel/ks8695net.c b/drivers/net/ethernet/micrel/ks8695net.c
index b881f5d4a7f9efd7769c99eea86105453635f4fc..6006d47707cbce80f0397abc13c8a19225642d4a 100644 (file)
--- a/drivers/net/ethernet/micrel/ks8695net.c
+++ b/drivers/net/ethernet/micrel/ks8695net.c
@@ -391,7 +391,7 @@ ks8695_tx_irq(int irq, void *dev_id)
                                         ksp->tx_buffers[buff_n].dma_ptr,
                                         ksp->tx_buffers[buff_n].length,
                                         DMA_TO_DEVICE);
-                       dev_kfree_skb_irq(ksp->tx_buffers[buff_n].skb);
+                       dev_consume_skb_irq(ksp->tx_buffers[buff_n].skb);
                        ksp->tx_buffers[buff_n].skb = NULL;
                        ksp->tx_ring_used--;
                }