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net: sonic: replace dev_kfree_skb in sonic_send_packet

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[ Upstream commit 49f6c90bf6 ]

sonic_send_packet will be processed in irq or non-irq
context, so it would better use dev_kfree_skb_any
instead of dev_kfree_skb.

Fixes: d9fb9f3842 ("*sonic/natsemi/ns83829: Move the National Semi-conductor drivers")
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mao Wenan
2019-09-11 09:36:23 +08:00
committed by Greg Kroah-Hartman
parent b42151ff85
commit 612289416d
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/natsemi/sonic.c
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@@ -222,7 +222,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
laddr = dma_map_single(lp->device, skb->data, length, DMA_TO_DEVICE);
if (!laddr) {
pr_err_ratelimited("%s: failed to map tx DMA buffer.\n", dev->name);
dev_kfree_skb(skb);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}