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net: hns3: fix for ipv6 address loss problem after setting channels

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The function of dev_close and dev_open is just likes ifconfig <netif> down
and ifconfig <netif> up. The ipv6 address will be lost after dev_close and
dev_open are called. This patch uses hns3_nic_net_stop to replace dev_close
and uses hns3_nic_net_open to replace dev_open.

Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fuyun Liang 2018-03-10 11:29:24 +08:00 committed by David S. Miller
parent 8cc6c1f77b
commit 20e4bf982b
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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@ -3503,7 +3503,7 @@ int hns3_set_channels(struct net_device *netdev,
return 0;
if (if_running)
dev_close(netdev);
hns3_nic_net_stop(netdev);
hns3_clear_all_ring(h);
@ -3546,7 +3546,7 @@ int hns3_set_channels(struct net_device *netdev,
open_netdev:
if (if_running)
dev_open(netdev);
hns3_nic_net_open(netdev);
return ret;
}