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net: hns3: limit the error logging in the hns3_clean_tx_ring() 

The error log printed by netdev_err() in the hns3_clean_tx_ring()
may spam the kernel log.

This patch uses hns3_rl_err() to ratelimit the error log in the
hns3_clean_tx_ring().

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yunsheng Lin 2020-01-21 16:42:05 +08:00 committed by David S. Miller
parent 953c4a08df
commit 09783d448b
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -2540,8 +2540,8 @@ void hns3_clean_tx_ring(struct hns3_enet_ring *ring)
rmb(); /* Make sure head is ready before touch any data */
if (unlikely(!is_valid_clean_head(ring, head))) {
netdev_err(netdev, "wrong head (%d, %d-%d)\n", head,
ring->next_to_use, ring->next_to_clean);
hns3_rl_err(netdev, "wrong head (%d, %d-%d)\n", head,
ring->next_to_use, ring->next_to_clean);
u64_stats_update_begin(&ring->syncp);
ring->stats.io_err_cnt++;