net/mlx5e: Use new ethtool get/set link ksettings API

Use new get/set link ksettings and remove get/set settings legacy
callbacks.
This allows us to use bitmasks longer than 32 bit for supported and
advertised link modes and use modes that were previously not supported.

Signed-off-by: Gal Pressman <galp@mellanox.com>
CC: Ben Hutchings <bwh@kernel.org>
CC: David Decotigny <decot@googlers.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index b8732e6..da885c0 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -634,6 +634,9 @@ enum mlx5e_link_mode {
 
 #define MLX5E_PROT_MASK(link_mode) (1 << link_mode)
 
+
+void mlx5e_build_ptys2ethtool_map(void);
+
 void mlx5e_send_nop(struct mlx5e_sq *sq, bool notify_hw);
 u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
                       void *accel_priv, select_queue_fallback_t fallback);

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index d0d3dcf..4c560e0 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -48,123 +48,85 @@ static void mlx5e_get_drvinfo(struct net_device *dev,
                sizeof(drvinfo->bus_info));
 }
 
-static const struct {
-       u32 supported;
-       u32 advertised;
+struct ptys2ethtool_config {
+       __ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+       __ETHTOOL_DECLARE_LINK_MODE_MASK(advertised);
        u32 speed;
-} ptys2ethtool_table[MLX5E_LINK_MODES_NUMBER] = {
-       [MLX5E_1000BASE_CX_SGMII] = {
-               .supported  = SUPPORTED_1000baseKX_Full,
-               .advertised = ADVERTISED_1000baseKX_Full,
-               .speed      = 1000,
-       },
-       [MLX5E_1000BASE_KX] = {
-               .supported  = SUPPORTED_1000baseKX_Full,
-               .advertised = ADVERTISED_1000baseKX_Full,
-               .speed      = 1000,
-       },
-       [MLX5E_10GBASE_CX4] = {
-               .supported  = SUPPORTED_10000baseKX4_Full,
-               .advertised = ADVERTISED_10000baseKX4_Full,
-               .speed      = 10000,
-       },
-       [MLX5E_10GBASE_KX4] = {
-               .supported  = SUPPORTED_10000baseKX4_Full,
-               .advertised = ADVERTISED_10000baseKX4_Full,
-               .speed      = 10000,
-       },
-       [MLX5E_10GBASE_KR] = {
-               .supported  = SUPPORTED_10000baseKR_Full,
-               .advertised = ADVERTISED_10000baseKR_Full,
-               .speed      = 10000,
-       },
-       [MLX5E_20GBASE_KR2] = {
-               .supported  = SUPPORTED_20000baseKR2_Full,
-               .advertised = ADVERTISED_20000baseKR2_Full,
-               .speed      = 20000,
-       },
-       [MLX5E_40GBASE_CR4] = {
-               .supported  = SUPPORTED_40000baseCR4_Full,
-               .advertised = ADVERTISED_40000baseCR4_Full,
-               .speed      = 40000,
-       },
-       [MLX5E_40GBASE_KR4] = {
-               .supported  = SUPPORTED_40000baseKR4_Full,
-               .advertised = ADVERTISED_40000baseKR4_Full,
-               .speed      = 40000,
-       },
-       [MLX5E_56GBASE_R4] = {
-               .supported  = SUPPORTED_56000baseKR4_Full,
-               .advertised = ADVERTISED_56000baseKR4_Full,
-               .speed      = 56000,
-       },
-       [MLX5E_10GBASE_CR] = {
-               .supported  = SUPPORTED_10000baseKR_Full,
-               .advertised = ADVERTISED_10000baseKR_Full,
-               .speed      = 10000,
-       },
-       [MLX5E_10GBASE_SR] = {
-               .supported  = SUPPORTED_10000baseKR_Full,
-               .advertised = ADVERTISED_10000baseKR_Full,
-               .speed      = 10000,
-       },
-       [MLX5E_10GBASE_ER] = {
-               .supported  = SUPPORTED_10000baseKR_Full,
-               .advertised = ADVERTISED_10000baseKR_Full,
-               .speed      = 10000,
-       },
-       [MLX5E_40GBASE_SR4] = {
-               .supported  = SUPPORTED_40000baseSR4_Full,
-               .advertised = ADVERTISED_40000baseSR4_Full,
-               .speed      = 40000,
-       },
-       [MLX5E_40GBASE_LR4] = {
-               .supported  = SUPPORTED_40000baseLR4_Full,
-               .advertised = ADVERTISED_40000baseLR4_Full,
-               .speed      = 40000,
-       },
-       [MLX5E_100GBASE_CR4] = {
-               .speed      = 100000,
-       },
-       [MLX5E_100GBASE_SR4] = {
-               .speed      = 100000,
-       },
-       [MLX5E_100GBASE_KR4] = {
-               .speed      = 100000,
-       },
-       [MLX5E_100GBASE_LR4] = {
-               .speed      = 100000,
-       },
-       [MLX5E_100BASE_TX]   = {
-               .speed      = 100,
-       },
-       [MLX5E_1000BASE_T]    = {
-               .supported  = SUPPORTED_1000baseT_Full,
-               .advertised = ADVERTISED_1000baseT_Full,
-               .speed      = 1000,
-       },
-       [MLX5E_10GBASE_T]    = {
-               .supported  = SUPPORTED_10000baseT_Full,
-               .advertised = ADVERTISED_10000baseT_Full,
-               .speed      = 1000,
-       },
-       [MLX5E_25GBASE_CR]   = {
-               .speed      = 25000,
-       },
-       [MLX5E_25GBASE_KR]   = {
-               .speed      = 25000,
-       },
-       [MLX5E_25GBASE_SR]   = {
-               .speed      = 25000,
-       },
-       [MLX5E_50GBASE_CR2]  = {
-               .speed      = 50000,
-       },
-       [MLX5E_50GBASE_KR2]  = {
-               .speed      = 50000,
-       },
 };
 
+static struct ptys2ethtool_config ptys2ethtool_table[MLX5E_LINK_MODES_NUMBER];
+
+#define MLX5_BUILD_PTYS2ETHTOOL_CONFIG(reg_, speed_, ...)               \
+       ({                                                              \
+               struct ptys2ethtool_config *cfg;                        \
+               const unsigned int modes[] = { __VA_ARGS__ };           \
+               unsigned int i;                                         \
+               cfg = &ptys2ethtool_table[reg_];                        \
+               cfg->speed = speed_;                                    \
+               bitmap_zero(cfg->supported,                             \
+                           __ETHTOOL_LINK_MODE_MASK_NBITS);            \
+               bitmap_zero(cfg->advertised,                            \
+                           __ETHTOOL_LINK_MODE_MASK_NBITS);            \
+               for (i = 0 ; i < ARRAY_SIZE(modes) ; ++i) {             \
+                       __set_bit(modes[i], cfg->supported);            \
+                       __set_bit(modes[i], cfg->advertised);           \
+               }                                                       \
+       })
+
+void mlx5e_build_ptys2ethtool_map(void)
+{
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_CX_SGMII, SPEED_1000,
+                                      ETHTOOL_LINK_MODE_1000baseKX_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_KX, SPEED_1000,
+                                      ETHTOOL_LINK_MODE_1000baseKX_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CX4, SPEED_10000,
+                                      ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KX4, SPEED_10000,
+                                      ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KR, SPEED_10000,
+                                      ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_20GBASE_KR2, SPEED_20000,
+                                      ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_CR4, SPEED_40000,
+                                      ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_KR4, SPEED_40000,
+                                      ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_56GBASE_R4, SPEED_56000,
+                                      ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CR, SPEED_10000,
+                                      ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_SR, SPEED_10000,
+                                      ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_ER, SPEED_10000,
+                                      ETHTOOL_LINK_MODE_10000baseKR_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_SR4, SPEED_40000,
+                                      ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_LR4, SPEED_40000,
+                                      ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_SR2, SPEED_50000,
+                                      ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_CR4, SPEED_100000,
+                                      ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_SR4, SPEED_100000,
+                                      ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_KR4, SPEED_100000,
+                                      ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, SPEED_100000,
+                                      ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, SPEED_10000,
+                                      ETHTOOL_LINK_MODE_10000baseT_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, SPEED_25000,
+                                      ETHTOOL_LINK_MODE_25000baseCR_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_KR, SPEED_25000,
+                                      ETHTOOL_LINK_MODE_25000baseKR_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_SR, SPEED_25000,
+                                      ETHTOOL_LINK_MODE_25000baseSR_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_CR2, SPEED_50000,
+                                      ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT);
+       MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_KR2, SPEED_50000,
+                                      ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT);
+}
+
 static unsigned long mlx5e_query_pfc_combined(struct mlx5e_priv *priv)
 {
        struct mlx5_core_dev *mdev = priv->mdev;
@@ -588,31 +550,30 @@ out:
        return err;
 }
 
-static u32 ptys2ethtool_supported_link(u32 eth_proto_cap)
+static void ptys2ethtool_supported_link(unsigned long *supported_modes,
+                                       u32 eth_proto_cap)
 {
-       int i;
-       u32 supported_modes = 0;
+       int proto;
 
-       for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
-               if (eth_proto_cap & MLX5E_PROT_MASK(i))
-                       supported_modes |= ptys2ethtool_table[i].supported;
-       }
-       return supported_modes;
+       for_each_set_bit(proto, (unsigned long *)&eth_proto_cap, MLX5E_LINK_MODES_NUMBER)
+               bitmap_or(supported_modes, supported_modes,
+                         ptys2ethtool_table[proto].supported,
+                         __ETHTOOL_LINK_MODE_MASK_NBITS);
 }
 
-static u32 ptys2ethtool_adver_link(u32 eth_proto_cap)
+static void ptys2ethtool_adver_link(unsigned long *advertising_modes,
+                                   u32 eth_proto_cap)
 {
-       int i;
-       u32 advertising_modes = 0;
+       int proto;
 
-       for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
-               if (eth_proto_cap & MLX5E_PROT_MASK(i))
-                       advertising_modes |= ptys2ethtool_table[i].advertised;
-       }
-       return advertising_modes;
+       for_each_set_bit(proto, (unsigned long *)&eth_proto_cap, MLX5E_LINK_MODES_NUMBER)
+               bitmap_or(advertising_modes, advertising_modes,
+                         ptys2ethtool_table[proto].advertised,
+                         __ETHTOOL_LINK_MODE_MASK_NBITS);
 }
 
-static u32 ptys2ethtool_supported_port(u32 eth_proto_cap)
+static void ptys2ethtool_supported_port(struct ethtool_link_ksettings *link_ksettings,
+                                       u32 eth_proto_cap)
 {
        if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
                           | MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
@@ -620,7 +581,7 @@ static u32 ptys2ethtool_supported_port(u32 eth_proto_cap)
                           | MLX5E_PROT_MASK(MLX5E_40GBASE_SR4)
                           | MLX5E_PROT_MASK(MLX5E_100GBASE_SR4)
                           | MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII))) {
-               return SUPPORTED_FIBRE;
+               ethtool_link_ksettings_add_link_mode(link_ksettings, supported, FIBRE);
        }
 
        if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_100GBASE_KR4)
@@ -628,9 +589,8 @@ static u32 ptys2ethtool_supported_port(u32 eth_proto_cap)
                           | MLX5E_PROT_MASK(MLX5E_10GBASE_KR)
                           | MLX5E_PROT_MASK(MLX5E_10GBASE_KX4)
                           | MLX5E_PROT_MASK(MLX5E_1000BASE_KX))) {
-               return SUPPORTED_Backplane;
+               ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Backplane);
        }
-       return 0;
 }
 
 int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
@@ -654,7 +614,7 @@ int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
 
 static void get_speed_duplex(struct net_device *netdev,
                             u32 eth_proto_oper,
-                            struct ethtool_cmd *cmd)
+                            struct ethtool_link_ksettings *link_ksettings)
 {
        int i;
        u32 speed = SPEED_UNKNOWN;
@@ -671,23 +631,32 @@ static void get_speed_duplex(struct net_device *netdev,
                }
        }
 out:
-       ethtool_cmd_speed_set(cmd, speed);
-       cmd->duplex = duplex;
+       link_ksettings->base.speed = speed;
+       link_ksettings->base.duplex = duplex;
 }
 
-static void get_supported(u32 eth_proto_cap, u32 *supported)
+static void get_supported(u32 eth_proto_cap,
+                         struct ethtool_link_ksettings *link_ksettings)
 {
-       *supported |= ptys2ethtool_supported_port(eth_proto_cap);
-       *supported |= ptys2ethtool_supported_link(eth_proto_cap);
-       *supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+       unsigned long *supported = link_ksettings->link_modes.supported;
+
+       ptys2ethtool_supported_port(link_ksettings, eth_proto_cap);
+       ptys2ethtool_supported_link(supported, eth_proto_cap);
+       ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Pause);
+       ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Asym_Pause);
 }
 
 static void get_advertising(u32 eth_proto_cap, u8 tx_pause,
-                           u8 rx_pause, u32 *advertising)
+                           u8 rx_pause,
+                           struct ethtool_link_ksettings *link_ksettings)
 {
-       *advertising |= ptys2ethtool_adver_link(eth_proto_cap);
-       *advertising |= tx_pause ? ADVERTISED_Pause : 0;
-       *advertising |= (tx_pause ^ rx_pause) ? ADVERTISED_Asym_Pause : 0;
+       unsigned long *advertising = link_ksettings->link_modes.advertising;
+
+       ptys2ethtool_adver_link(advertising, eth_proto_cap);
+       if (tx_pause)
+               ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Pause);
+       if (tx_pause ^ rx_pause)
+               ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Asym_Pause);
 }
 
 static u8 get_connector_port(u32 eth_proto)
@@ -715,13 +684,16 @@ static u8 get_connector_port(u32 eth_proto)
        return PORT_OTHER;
 }
 
-static void get_lp_advertising(u32 eth_proto_lp, u32 *lp_advertising)
+static void get_lp_advertising(u32 eth_proto_lp,
+                              struct ethtool_link_ksettings *link_ksettings)
 {
-       *lp_advertising = ptys2ethtool_adver_link(eth_proto_lp);
+       unsigned long *lp_advertising = link_ksettings->link_modes.lp_advertising;
+
+       ptys2ethtool_adver_link(lp_advertising, eth_proto_lp);
 }
 
-static int mlx5e_get_settings(struct net_device *netdev,
-                             struct ethtool_cmd *cmd)
+static int mlx5e_get_link_ksettings(struct net_device *netdev,
+                                   struct ethtool_link_ksettings *link_ksettings)
 {
        struct mlx5e_priv *priv    = netdev_priv(netdev);
        struct mlx5_core_dev *mdev = priv->mdev;
@@ -745,30 +717,30 @@ static int mlx5e_get_settings(struct net_device *netdev,
        eth_proto_oper  = MLX5_GET(ptys_reg, out, eth_proto_oper);
        eth_proto_lp    = MLX5_GET(ptys_reg, out, eth_proto_lp_advertise);
 
-       cmd->supported   = 0;
-       cmd->advertising = 0;
+       ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
+       ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
 
-       get_supported(eth_proto_cap, &cmd->supported);
-       get_advertising(eth_proto_admin, 0, 0, &cmd->advertising);
-       get_speed_duplex(netdev, eth_proto_oper, cmd);
+       get_supported(eth_proto_cap, link_ksettings);
+       get_advertising(eth_proto_admin, 0, 0, link_ksettings);
+       get_speed_duplex(netdev, eth_proto_oper, link_ksettings);
 
        eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
 
-       cmd->port = get_connector_port(eth_proto_oper);
-       get_lp_advertising(eth_proto_lp, &cmd->lp_advertising);
-
-       cmd->transceiver = XCVR_INTERNAL;
+       link_ksettings->base.port = get_connector_port(eth_proto_oper);
+       get_lp_advertising(eth_proto_lp, link_ksettings);
 
 err_query_ptys:
        return err;
 }
 
-static u32 mlx5e_ethtool2ptys_adver_link(u32 link_modes)
+static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes)
 {
        u32 i, ptys_modes = 0;
 
        for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
-               if (ptys2ethtool_table[i].advertised & link_modes)
+               if (bitmap_intersects(ptys2ethtool_table[i].advertised,
+                                     link_modes,
+                                     __ETHTOOL_LINK_MODE_MASK_NBITS))
                        ptys_modes |= MLX5E_PROT_MASK(i);
        }
 
@@ -787,8 +759,8 @@ static u32 mlx5e_ethtool2ptys_speed_link(u32 speed)
        return speed_links;
 }
 
-static int mlx5e_set_settings(struct net_device *netdev,
-                             struct ethtool_cmd *cmd)
+static int mlx5e_set_link_ksettings(struct net_device *netdev,
+                                   const struct ethtool_link_ksettings *link_ksettings)
 {
        struct mlx5e_priv *priv    = netdev_priv(netdev);
        struct mlx5_core_dev *mdev = priv->mdev;
@@ -797,10 +769,10 @@ static int mlx5e_set_settings(struct net_device *netdev,
        u32 eth_proto_cap, eth_proto_admin;
        int err;
 
-       speed = ethtool_cmd_speed(cmd);
+       speed = link_ksettings->base.speed;
 
-       link_modes = cmd->autoneg == AUTONEG_ENABLE ?
-               mlx5e_ethtool2ptys_adver_link(cmd->advertising) :
+       link_modes = link_ksettings->base.autoneg == AUTONEG_ENABLE ?
+               mlx5e_ethtool2ptys_adver_link(link_ksettings->link_modes.advertising) :
                mlx5e_ethtool2ptys_speed_link(speed);
 
        err = mlx5_query_port_proto_cap(mdev, &eth_proto_cap, MLX5_PTYS_EN);
@@ -1380,8 +1352,8 @@ const struct ethtool_ops mlx5e_ethtool_ops = {
        .set_channels      = mlx5e_set_channels,
        .get_coalesce      = mlx5e_get_coalesce,
        .set_coalesce      = mlx5e_set_coalesce,
-       .get_settings      = mlx5e_get_settings,
-       .set_settings      = mlx5e_set_settings,
+       .get_link_ksettings  = mlx5e_get_link_ksettings,
+       .set_link_ksettings  = mlx5e_set_link_ksettings,
        .get_rxfh_key_size   = mlx5e_get_rxfh_key_size,
        .get_rxfh_indir_size = mlx5e_get_rxfh_indir_size,
        .get_rxfh          = mlx5e_get_rxfh,

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 39c0686..02a0f17 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3380,6 +3380,7 @@ static struct mlx5_interface mlx5e_interface = {
 
 void mlx5e_init(void)
 {
+       mlx5e_build_ptys2ethtool_map();
        mlx5_register_interface(&mlx5e_interface);
 }