diff options
| author | Huazhong Tan <tanhuazhong@huawei.com> | 2018-12-31 10:58:29 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-01 12:13:44 -0800 |
| commit | e888402789b9db5de4fcda361331d66dbf0cd9fd (patch) | |
| tree | 813917dc96a133c2d2a7b5acdc3112c4616a2a89 /drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | |
| parent | cb9f1b783850b14cbd7f87d061d784a666dfba1f (diff) | |
net: hns3: call hns3_nic_net_open() while doing HNAE3_UP_CLIENT
For HNAE3_DOWN_CLIENT calling hns3_nic_net_stop(), HNAE3_UP_CLIENT
should call hns3_nic_net_open(), since if the number of queue or
the map of TC has is changed before HHAE3_UP_CLIENT is called,
it will cause problem.
Also the HNS3_NIC_STATE_RESETTING flag needs to be cleared before
hns3_nic_net_open() called, and set it back while hns3_nic_net_open()
failed.
Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index d3b9aaf96c1c..07cd58798083 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3995,17 +3995,18 @@ static int hns3_reset_notify_up_enet(struct hnae3_handle *handle) struct hns3_nic_priv *priv = netdev_priv(kinfo->netdev); int ret = 0; + clear_bit(HNS3_NIC_STATE_RESETTING, &priv->state); + if (netif_running(kinfo->netdev)) { - ret = hns3_nic_net_up(kinfo->netdev); + ret = hns3_nic_net_open(kinfo->netdev); if (ret) { + set_bit(HNS3_NIC_STATE_RESETTING, &priv->state); netdev_err(kinfo->netdev, "hns net up fail, ret=%d!\n", ret); return ret; } } - clear_bit(HNS3_NIC_STATE_RESETTING, &priv->state); - return ret; } |