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net: hns3: add dql info when tx timeout

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When tx timeout occurs, the info of dql maybe helpful, so print
these info to hns3_get_tx_timeo_queue_info().

Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yufeng Mo 2021-11-24 09:06:54 +08:00 committed by David S. Miller
parent 8488e3c682
commit db596298ed
1 changed files with 7 additions and 0 deletions
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7
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -2683,6 +2683,13 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev)
if (netif_xmit_stopped(q) &&
time_after(jiffies,
(trans_start + ndev->watchdog_timeo))) {
#ifdef CONFIG_BQL
struct dql *dql = &q->dql;
netdev_info(ndev, "DQL info last_cnt: %u, queued: %u, adj_limit: %u, completed: %u\n",
dql->last_obj_cnt, dql->num_queued,
dql->adj_limit, dql->num_completed);
#endif
timeout_queue = i;
netdev_info(ndev, "queue state: 0x%lx, delta msecs: %u\n",
q->state,