[PATCH] net: mellanox: switchx2: use new api ethtool_{get|set}_link_ksettings

[Philippe Reynes]

The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <trem...@gmail.com>
---
 drivers/net/ethernet/mellanox/mlxsw/switchx2.c |   47 +++++++++++++++---------
 1 files changed, 30 insertions(+), 17 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c 
b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index 169193e..ec1e886 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -733,7 +733,7 @@ static u32 mlxsw_sx_from_ptys_advert_link(u32 
ptys_eth_proto)
 }
 
 static void mlxsw_sx_from_ptys_speed_duplex(bool carrier_ok, u32 
ptys_eth_proto,
-                                           struct ethtool_cmd *cmd)
+                                           struct ethtool_link_ksettings *cmd)
 {
        u32 speed = SPEED_UNKNOWN;
        u8 duplex = DUPLEX_UNKNOWN;
@@ -750,8 +750,8 @@ static void mlxsw_sx_from_ptys_speed_duplex(bool 
carrier_ok, u32 ptys_eth_proto,
                }
        }
 out:
-       ethtool_cmd_speed_set(cmd, speed);
-       cmd->duplex = duplex;
+       cmd->base.speed = speed;
+       cmd->base.duplex = duplex;
 }
 
 static u8 mlxsw_sx_port_connector_port(u32 ptys_eth_proto)
@@ -776,8 +776,9 @@ static u8 mlxsw_sx_port_connector_port(u32 ptys_eth_proto)
        return PORT_OTHER;
 }
 
-static int mlxsw_sx_port_get_settings(struct net_device *dev,
-                                     struct ethtool_cmd *cmd)
+static int
+mlxsw_sx_port_get_link_ksettings(struct net_device *dev,
+                                struct ethtool_link_ksettings *cmd)
 {
        struct mlxsw_sx_port *mlxsw_sx_port = netdev_priv(dev);
        struct mlxsw_sx *mlxsw_sx = mlxsw_sx_port->mlxsw_sx;
@@ -785,6 +786,7 @@ static int mlxsw_sx_port_get_settings(struct net_device 
*dev,
        u32 eth_proto_cap;
        u32 eth_proto_admin;
        u32 eth_proto_oper;
+       u32 supported, advertising, lp_advertising;
        int err;
 
        mlxsw_reg_ptys_eth_pack(ptys_pl, mlxsw_sx_port->local_port, 0);
@@ -796,18 +798,24 @@ static int mlxsw_sx_port_get_settings(struct net_device 
*dev,
        mlxsw_reg_ptys_eth_unpack(ptys_pl, &eth_proto_cap,
                                  &eth_proto_admin, &eth_proto_oper);
 
-       cmd->supported = mlxsw_sx_from_ptys_supported_port(eth_proto_cap) |
+       supported = mlxsw_sx_from_ptys_supported_port(eth_proto_cap) |
                         mlxsw_sx_from_ptys_supported_link(eth_proto_cap) |
                         SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-       cmd->advertising = mlxsw_sx_from_ptys_advert_link(eth_proto_admin);
+       advertising = mlxsw_sx_from_ptys_advert_link(eth_proto_admin);
        mlxsw_sx_from_ptys_speed_duplex(netif_carrier_ok(dev),
                                        eth_proto_oper, cmd);
 
        eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
-       cmd->port = mlxsw_sx_port_connector_port(eth_proto_oper);
-       cmd->lp_advertising = mlxsw_sx_from_ptys_advert_link(eth_proto_oper);
+       cmd->base.port = mlxsw_sx_port_connector_port(eth_proto_oper);
+       lp_advertising = mlxsw_sx_from_ptys_advert_link(eth_proto_oper);
+
+       ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
+                                               supported);
+       ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
+                                               advertising);
+       ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising,
+                                               lp_advertising);
 
-       cmd->transceiver = XCVR_INTERNAL;
        return 0;
 }
 
@@ -847,8 +855,9 @@ static u32 mlxsw_sx_to_ptys_upper_speed(u32 upper_speed)
        return ptys_proto;
 }
 
-static int mlxsw_sx_port_set_settings(struct net_device *dev,
-                                     struct ethtool_cmd *cmd)
+static int
+mlxsw_sx_port_set_link_ksettings(struct net_device *dev,
+                                const struct ethtool_link_ksettings *cmd)
 {
        struct mlxsw_sx_port *mlxsw_sx_port = netdev_priv(dev);
        struct mlxsw_sx *mlxsw_sx = mlxsw_sx_port->mlxsw_sx;
@@ -857,13 +866,17 @@ static int mlxsw_sx_port_set_settings(struct net_device 
*dev,
        u32 eth_proto_new;
        u32 eth_proto_cap;
        u32 eth_proto_admin;
+       u32 advertising;
        bool is_up;
        int err;
 
-       speed = ethtool_cmd_speed(cmd);
+       speed = cmd->base.speed;
+
+       ethtool_convert_link_mode_to_legacy_u32(&advertising,
+                                               cmd->link_modes.advertising);
 
-       eth_proto_new = cmd->autoneg == AUTONEG_ENABLE ?
-               mlxsw_sx_to_ptys_advert_link(cmd->advertising) :
+       eth_proto_new = cmd->base.autoneg == AUTONEG_ENABLE ?
+               mlxsw_sx_to_ptys_advert_link(advertising) :
                mlxsw_sx_to_ptys_speed(speed);
 
        mlxsw_reg_ptys_eth_pack(ptys_pl, mlxsw_sx_port->local_port, 0);
@@ -920,8 +933,8 @@ static int mlxsw_sx_port_set_settings(struct net_device 
*dev,
        .get_strings            = mlxsw_sx_port_get_strings,
        .get_ethtool_stats      = mlxsw_sx_port_get_stats,
        .get_sset_count         = mlxsw_sx_port_get_sset_count,
-       .get_settings           = mlxsw_sx_port_get_settings,
-       .set_settings           = mlxsw_sx_port_set_settings,
+       .get_link_ksettings     = mlxsw_sx_port_get_link_ksettings,
+       .set_link_ksettings     = mlxsw_sx_port_set_link_ksettings,
 };
 
 static int mlxsw_sx_port_attr_get(struct net_device *dev,
-- 
1.7.4.4