net: sonic: replace dev_kfree_skb in sonic_send_packet
authorMao Wenan <maowenan@huawei.com>
Wed, 11 Sep 2019 01:36:23 +0000 (09:36 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Jan 2020 13:51:12 +0000 (14:51 +0100)
[ Upstream commit 49f6c90bf6805948b597eabb499e500a47cf24be ]

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: d9fb9f384292 ("*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>
drivers/net/ethernet/natsemi/sonic.c

index be36f71..5f1875f 100644 (file)
@@ -232,7 +232,7 @@ 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;
        }