diff options
| author | Peng Li <lipeng321@huawei.com> | 2021-04-30 12:06:20 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-19 11:08:26 +0300 |
| commit | 954ea8a0cfe1aac772a4d1a5ccc222026501dbb0 (patch) | |
| tree | 2251d6f6c0ee8abbd89f491fd1710e2f69589d14 /drivers/net/ethernet/hisilicon/hns3 | |
| parent | c073c2b27285fe95ce9e34ca4a95a9a3c27b558a (diff) | |
| download | linux-954ea8a0cfe1aac772a4d1a5ccc222026501dbb0.tar.xz | |
net: hns3: use netif_tx_disable to stop the transmit queue
[ Upstream commit b416e872be06fdace3c36cf5210130509d0f0e72 ]
Currently, netif_tx_stop_all_queues() is used to ensure that
the xmit is not running, but for the concurrent case it will
not take effect, since netif_tx_stop_all_queues() just sets
a flag without locking to indicate that the xmit queue(s)
should not be run.
So use netif_tx_disable() to replace netif_tx_stop_all_queues(),
it takes the xmit queue lock while marking the queue stopped.
Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 3dd3b8047968..5f2948bafff2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -539,8 +539,8 @@ static int hns3_nic_net_stop(struct net_device *netdev) if (h->ae_algo->ops->set_timer_task) h->ae_algo->ops->set_timer_task(priv->ae_handle, false); - netif_tx_stop_all_queues(netdev); netif_carrier_off(netdev); + netif_tx_disable(netdev); hns3_nic_net_down(netdev); |