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smc91x: Call dev_kfree/consume_skb_any instead of dev_kfree_skb.

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Replace dev_kfree_skb with dev_consume_skb_any in
smc_hardware_send_pkt that can be called in hard irq and other
contexts, and handles successfully transmitted packets.

Replace dev_kfree_skb with dev_kfree_skb_any in smc_hard_start_xmit which
can be called in hard irq and other contexts, and only frees skbs
when dropping them.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2014-03-15 18:08:04 -07:00
parent d27ab53c69
commit 4b61fe2621
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/smsc/smc91x.c
View file

@ -621,7 +621,7 @@ static void smc_hardware_send_pkt(unsigned long data)
done: if (!THROTTLE_TX_PKTS)
netif_wake_queue(dev);
dev_kfree_skb(skb);
dev_consume_skb_any(skb);
}
/*
@ -657,7 +657,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
netdev_warn(dev, "Far too big packet error.\n");
dev->stats.tx_errors++;
dev->stats.tx_dropped++;
dev_kfree_skb(skb);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}