mlxsw: spectrum: Indicate support for autonegotiation

The device supports link autonegotiation, so let the user know about it
by indicating support via ethtool ops.

Fixes: 56ade8fe3fe1 ("mlxsw: spectrum: Add initial support for Spectrum ASIC")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 5ccdf22..3740800 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1417,7 +1417,8 @@ static int mlxsw_sp_port_get_settings(struct net_device *dev,
 
        cmd->supported = mlxsw_sp_from_ptys_supported_port(eth_proto_cap) |
                         mlxsw_sp_from_ptys_supported_link(eth_proto_cap) |
-                        SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+                        SUPPORTED_Pause | SUPPORTED_Asym_Pause |
+                        SUPPORTED_Autoneg;
        cmd->advertising = mlxsw_sp_from_ptys_advert_link(eth_proto_admin);
        mlxsw_sp_from_ptys_speed_duplex(netif_carrier_ok(dev),
                                        eth_proto_oper, cmd);