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authorYang Wei <yang.wei9@zte.com.cn>2019-02-14 22:55:14 +0800
committerDavid S. Miller <davem@davemloft.net>2019-02-14 12:43:15 -0500
commit467d2fceafb6c1dc3cf444c86266a6c0334b1f3b (patch)
treea4f177ed505f6b89db8f258130e73e1549db302e /drivers/net/ethernet/3com
parent67633e78646c7be5e2e4bd1255da22dd4381c1e1 (diff)
net: 3com: 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>
Diffstat (limited to 'drivers/net/ethernet/3com')
-rw-r--r--drivers/net/ethernet/3com/3c515.c4
-rw-r--r--drivers/net/ethernet/3com/3c59x.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c
index b648e3f95c01..808abb6b3671 100644
--- a/drivers/net/ethernet/3com/3c515.c
+++ b/drivers/net/ethernet/3com/3c515.c
@@ -1177,7 +1177,7 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
if (inl(ioaddr + DownListPtr) == isa_virt_to_bus(&lp->tx_ring[entry]))
break; /* It still hasn't been processed. */
if (lp->tx_skbuff[entry]) {
- dev_kfree_skb_irq(lp->tx_skbuff[entry]);
+ dev_consume_skb_irq(lp->tx_skbuff[entry]);
lp->tx_skbuff[entry] = NULL;
}
dirty_tx++;
@@ -1192,7 +1192,7 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
#ifdef VORTEX_BUS_MASTER
if (status & DMADone) {
outw(0x1000, ioaddr + Wn7_MasterStatus); /* Ack the event. */
- dev_kfree_skb_irq(lp->tx_skb); /* Release the transferred buffer */
+ dev_consume_skb_irq(lp->tx_skb); /* Release the transferred buffer */
netif_wake_queue(dev);
}
#endif
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 40f421dbdf57..147051404194 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -2307,7 +2307,7 @@ _vortex_interrupt(int irq, struct net_device *dev)
dma_unmap_single(vp->gendev, vp->tx_skb_dma, (vp->tx_skb->len + 3) & ~3, DMA_TO_DEVICE);
pkts_compl++;
bytes_compl += vp->tx_skb->len;
- dev_kfree_skb_irq(vp->tx_skb); /* Release the transferred buffer */
+ dev_consume_skb_irq(vp->tx_skb); /* Release the transferred buffer */
if (ioread16(ioaddr + TxFree) > 1536) {
/*
* AKPM: FIXME: I don't think we need this. If the queue was stopped due to
@@ -2449,7 +2449,7 @@ _boomerang_interrupt(int irq, struct net_device *dev)
#endif
pkts_compl++;
bytes_compl += skb->len;
- dev_kfree_skb_irq(skb);
+ dev_consume_skb_irq(skb);
vp->tx_skbuff[entry] = NULL;
} else {
pr_debug("boomerang_interrupt: no skb!\n");