From: Fuyun Liang liangfuyun1@huawei.com
[ Upstream commit 2b39cabb2a283cea0c3d96d9370575371726164f ]
This patch fixes a bug for ethtool's get_link_ksettings(). The advertising for autoneg is always added to advertised_caps whether autoneg is enable or disable. This patch fixes it.
Fixes: 496d03e (net: hns3: Add Ethtool support to HNS3 driver) Signed-off-by: Fuyun Liang liangfuyun1@huawei.com Signed-off-by: Lipeng lipeng321@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin alexander.levin@verizon.com --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c index d636399232fb..e590d96e434a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c @@ -375,6 +375,9 @@ static int hns3_get_link_ksettings(struct net_device *netdev, break; }
+ if (!cmd->base.autoneg) + advertised_caps &= ~HNS3_LM_AUTONEG_BIT; + /* now, map driver link modes to ethtool link modes */ hns3_driv_to_eth_caps(supported_caps, cmd, false); hns3_driv_to_eth_caps(advertised_caps, cmd, true);