Commit 97b9e5c1 authored by Yunsheng Lin's avatar Yunsheng Lin Committed by David S. Miller

net: hns3: add stats logging when skb padding fails

skb_put_padto() may fails because of memory failure, sw_err_cnt
is already used to log memory failure in hns3_skb_linearize(),
so use it to log the memory failure for skb_put_padto() too.
Signed-off-by: default avatarYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: default avatarHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 33a8f764
......@@ -1567,6 +1567,11 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
/* Hardware can only handle short frames above 32 bytes */
if (skb_put_padto(skb, HNS3_MIN_TX_LEN)) {
hns3_tx_doorbell(ring, 0, !netdev_xmit_more());
u64_stats_update_begin(&ring->syncp);
ring->stats.sw_err_cnt++;
u64_stats_update_end(&ring->syncp);
return NETDEV_TX_OK;
}
......
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