net: broadcom: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

dev_consume_skb_irq() should be called in sbdma_tx_process() 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/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index 5db9f4158e62a24469220170de442d5b5ab15052..134ae2862efab5d91ecfd04ebea9c0d373de2bf4 100644 (file)
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -1288,7 +1288,7 @@ static void sbdma_tx_process(struct sbmac_softc *sc, struct sbmacdma *d,
                 * for transmits, we just free buffers.
                 */
 
-               dev_kfree_skb_irq(sb);
+               dev_consume_skb_irq(sb);
 
                /*
                 * .. and advance to the next buffer.