net: dlink: sundance: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
dev_consume_skb_irq() should be called in intr_handler() when skb
xmit done. It makes drop profiles(dropwatch, perf) more friendly.
Remove a redundant blank line in intr_handler().
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/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index 1a27176..4a37a69 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -1193,7 +1193,6 @@
int handled = 0;
int i;
-
do {
int intr_status = ioread16(ioaddr + IntrStatus);
iowrite16(intr_status, ioaddr + IntrStatus);
@@ -1286,7 +1285,7 @@
dma_unmap_single(&np->pci_dev->dev,
le32_to_cpu(np->tx_ring[entry].frag[0].addr),
skb->len, DMA_TO_DEVICE);
- dev_kfree_skb_irq (np->tx_skbuff[entry]);
+ dev_consume_skb_irq(np->tx_skbuff[entry]);
np->tx_skbuff[entry] = NULL;
np->tx_ring[entry].frag[0].addr = 0;
np->tx_ring[entry].frag[0].length = 0;
@@ -1305,7 +1304,7 @@
dma_unmap_single(&np->pci_dev->dev,
le32_to_cpu(np->tx_ring[entry].frag[0].addr),
skb->len, DMA_TO_DEVICE);
- dev_kfree_skb_irq (np->tx_skbuff[entry]);
+ dev_consume_skb_irq(np->tx_skbuff[entry]);
np->tx_skbuff[entry] = NULL;
np->tx_ring[entry].frag[0].addr = 0;
np->tx_ring[entry].frag[0].length = 0;