Re: [PATCH net-next 01/12] net: hns3: check 1000M half for hns3_ethtool_ops.set_link_ksettings

From: Sergei Shtylyov
Date: Wed Apr 03 2019 - 05:13:01 EST


Hello!

On 03.04.2019 6:07, Huazhong Tan wrote:

From: Peng Li <lipeng321@xxxxxxxxxx>

Hip08 SOC does not support 1000M half, this patch adds 1000M half
check for hns3_ethtool_ops.set_link_ksettings, so the user can not
set 1000M half by ethtool.

Signed-off-by: Peng Li <lipeng321@xxxxxxxxxx>
Signed-off-by: Huazhong Tan <tanhuazhong@xxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 359d473..0c05807 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -648,6 +648,10 @@ static int hns3_get_link_ksettings(struct net_device *netdev,
static int hns3_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
+ /* Chip don't support this mode. */

Doesn't.

[...]

MBR, Sergei