From 3d8f7cc78d0eb07641fdcfb3961e8794778a6678 Mon Sep 17 00:00:00 2001 From: David Decotigny Date: Wed, 24 Feb 2016 10:58:12 -0800 Subject: [PATCH] net: mlx4: use new ETHTOOL_G/SSETTINGS API Signed-off-by: David Decotigny Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 357 +++++++++++++----------- drivers/net/ethernet/mellanox/mlx4/en_main.c | 1 + drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 1 + 3 files changed, 189 insertions(+), 170 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index dd84cabb2a51..f69584a9b47f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -501,34 +501,30 @@ static u32 mlx4_en_autoneg_get(struct net_device *dev) return autoneg; } -static u32 ptys_get_supported_port(struct mlx4_ptys_reg *ptys_reg) +static void ptys2ethtool_update_supported_port(unsigned long *mask, + struct mlx4_ptys_reg *ptys_reg) { u32 eth_proto = be32_to_cpu(ptys_reg->eth_proto_cap); if (eth_proto & (MLX4_PROT_MASK(MLX4_10GBASE_T) | MLX4_PROT_MASK(MLX4_1000BASE_T) | MLX4_PROT_MASK(MLX4_100BASE_TX))) { - return SUPPORTED_TP; - } - - if (eth_proto & (MLX4_PROT_MASK(MLX4_10GBASE_CR) + __set_bit(ETHTOOL_LINK_MODE_TP_BIT, mask); + } else if (eth_proto & (MLX4_PROT_MASK(MLX4_10GBASE_CR) | MLX4_PROT_MASK(MLX4_10GBASE_SR) | MLX4_PROT_MASK(MLX4_56GBASE_SR4) | MLX4_PROT_MASK(MLX4_40GBASE_CR4) | MLX4_PROT_MASK(MLX4_40GBASE_SR4) | MLX4_PROT_MASK(MLX4_1000BASE_CX_SGMII))) { - return SUPPORTED_FIBRE; - } - - if (eth_proto & (MLX4_PROT_MASK(MLX4_56GBASE_KR4) + __set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, mask); + } else if (eth_proto & (MLX4_PROT_MASK(MLX4_56GBASE_KR4) | MLX4_PROT_MASK(MLX4_40GBASE_KR4) | MLX4_PROT_MASK(MLX4_20GBASE_KR2) | MLX4_PROT_MASK(MLX4_10GBASE_KR) | MLX4_PROT_MASK(MLX4_10GBASE_KX4) | MLX4_PROT_MASK(MLX4_1000BASE_KX))) { - return SUPPORTED_Backplane; + __set_bit(ETHTOOL_LINK_MODE_Backplane_BIT, mask); } - return 0; } static u32 ptys_get_active_port(struct mlx4_ptys_reg *ptys_reg) @@ -574,122 +570,111 @@ static u32 ptys_get_active_port(struct mlx4_ptys_reg *ptys_reg) enum ethtool_report { SUPPORTED = 0, ADVERTISED = 1, - SPEED = 2 }; +struct ptys2ethtool_config { + __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); + __ETHTOOL_DECLARE_LINK_MODE_MASK(advertised); + u32 speed; +}; + +static unsigned long *ptys2ethtool_link_mode(struct ptys2ethtool_config *cfg, + enum ethtool_report report) +{ + switch (report) { + case SUPPORTED: + return cfg->supported; + case ADVERTISED: + return cfg->advertised; + } + return NULL; +} + +#define MLX4_BUILD_PTYS2ETHTOOL_CONFIG(reg_, speed_, ...) \ + ({ \ + struct ptys2ethtool_config *cfg; \ + const unsigned int modes[] = { __VA_ARGS__ }; \ + unsigned int i; \ + cfg = &ptys2ethtool_map[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); \ + } \ + }) + /* Translates mlx4 link mode to equivalent ethtool Link modes/speed */ -static u32 ptys2ethtool_map[MLX4_LINK_MODES_SZ][3] = { - [MLX4_100BASE_TX] = { - SUPPORTED_100baseT_Full, - ADVERTISED_100baseT_Full, - SPEED_100 - }, - - [MLX4_1000BASE_T] = { - SUPPORTED_1000baseT_Full, - ADVERTISED_1000baseT_Full, - SPEED_1000 - }, - [MLX4_1000BASE_CX_SGMII] = { - SUPPORTED_1000baseKX_Full, - ADVERTISED_1000baseKX_Full, - SPEED_1000 - }, - [MLX4_1000BASE_KX] = { - SUPPORTED_1000baseKX_Full, - ADVERTISED_1000baseKX_Full, - SPEED_1000 - }, - - [MLX4_10GBASE_T] = { - SUPPORTED_10000baseT_Full, - ADVERTISED_10000baseT_Full, - SPEED_10000 - }, - [MLX4_10GBASE_CX4] = { - SUPPORTED_10000baseKX4_Full, - ADVERTISED_10000baseKX4_Full, - SPEED_10000 - }, - [MLX4_10GBASE_KX4] = { - SUPPORTED_10000baseKX4_Full, - ADVERTISED_10000baseKX4_Full, - SPEED_10000 - }, - [MLX4_10GBASE_KR] = { - SUPPORTED_10000baseKR_Full, - ADVERTISED_10000baseKR_Full, - SPEED_10000 - }, - [MLX4_10GBASE_CR] = { - SUPPORTED_10000baseKR_Full, - ADVERTISED_10000baseKR_Full, - SPEED_10000 - }, - [MLX4_10GBASE_SR] = { - SUPPORTED_10000baseKR_Full, - ADVERTISED_10000baseKR_Full, - SPEED_10000 - }, - - [MLX4_20GBASE_KR2] = { - SUPPORTED_20000baseMLD2_Full | SUPPORTED_20000baseKR2_Full, - ADVERTISED_20000baseMLD2_Full | ADVERTISED_20000baseKR2_Full, - SPEED_20000 - }, - - [MLX4_40GBASE_CR4] = { - SUPPORTED_40000baseCR4_Full, - ADVERTISED_40000baseCR4_Full, - SPEED_40000 - }, - [MLX4_40GBASE_KR4] = { - SUPPORTED_40000baseKR4_Full, - ADVERTISED_40000baseKR4_Full, - SPEED_40000 - }, - [MLX4_40GBASE_SR4] = { - SUPPORTED_40000baseSR4_Full, - ADVERTISED_40000baseSR4_Full, - SPEED_40000 - }, - - [MLX4_56GBASE_KR4] = { - SUPPORTED_56000baseKR4_Full, - ADVERTISED_56000baseKR4_Full, - SPEED_56000 - }, - [MLX4_56GBASE_CR4] = { - SUPPORTED_56000baseCR4_Full, - ADVERTISED_56000baseCR4_Full, - SPEED_56000 - }, - [MLX4_56GBASE_SR4] = { - SUPPORTED_56000baseSR4_Full, - ADVERTISED_56000baseSR4_Full, - SPEED_56000 - }, +static struct ptys2ethtool_config ptys2ethtool_map[MLX4_LINK_MODES_SZ]; + +void __init mlx4_en_init_ptys2ethtool_map(void) +{ + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_100BASE_TX, SPEED_100, + ETHTOOL_LINK_MODE_100baseT_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_1000BASE_T, SPEED_1000, + ETHTOOL_LINK_MODE_1000baseT_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_1000BASE_CX_SGMII, SPEED_1000, + ETHTOOL_LINK_MODE_1000baseKX_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_1000BASE_KX, SPEED_1000, + ETHTOOL_LINK_MODE_1000baseKX_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_T, SPEED_10000, + ETHTOOL_LINK_MODE_10000baseT_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_CX4, SPEED_10000, + ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_KX4, SPEED_10000, + ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_KR, SPEED_10000, + ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_CR, SPEED_10000, + ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_SR, SPEED_10000, + ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_20GBASE_KR2, SPEED_20000, + ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT, + ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_40GBASE_CR4, SPEED_40000, + ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_40GBASE_KR4, SPEED_40000, + ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_40GBASE_SR4, SPEED_40000, + ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_56GBASE_KR4, SPEED_56000, + ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_56GBASE_CR4, SPEED_56000, + ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT); + MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_56GBASE_SR4, SPEED_56000, + ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT); }; -static u32 ptys2ethtool_link_modes(u32 eth_proto, enum ethtool_report report) +static void ptys2ethtool_update_link_modes(unsigned long *link_modes, + u32 eth_proto, + enum ethtool_report report) { int i; - u32 link_modes = 0; - for (i = 0; i < MLX4_LINK_MODES_SZ; i++) { if (eth_proto & MLX4_PROT_MASK(i)) - link_modes |= ptys2ethtool_map[i][report]; + bitmap_or(link_modes, link_modes, + ptys2ethtool_link_mode(&ptys2ethtool_map[i], + report), + __ETHTOOL_LINK_MODE_MASK_NBITS); } - return link_modes; } -static u32 ethtool2ptys_link_modes(u32 link_modes, enum ethtool_report report) +static u32 ethtool2ptys_link_modes(const unsigned long *link_modes, + enum ethtool_report report) { int i; u32 ptys_modes = 0; for (i = 0; i < MLX4_LINK_MODES_SZ; i++) { - if (ptys2ethtool_map[i][report] & link_modes) + if (bitmap_intersects( + ptys2ethtool_link_mode(&ptys2ethtool_map[i], + report), + link_modes, + __ETHTOOL_LINK_MODE_MASK_NBITS)) ptys_modes |= 1 << i; } return ptys_modes; @@ -702,14 +687,15 @@ static u32 speed2ptys_link_modes(u32 speed) u32 ptys_modes = 0; for (i = 0; i < MLX4_LINK_MODES_SZ; i++) { - if (ptys2ethtool_map[i][SPEED] == speed) + if (ptys2ethtool_map[i].speed == speed) ptys_modes |= 1 << i; } return ptys_modes; } -static int ethtool_get_ptys_settings(struct net_device *dev, - struct ethtool_cmd *cmd) +static int +ethtool_get_ptys_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *link_ksettings) { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_ptys_reg ptys_reg; @@ -737,79 +723,102 @@ static int ethtool_get_ptys_settings(struct net_device *dev, en_dbg(DRV, priv, "ptys_reg.eth_proto_lp_adv %x\n", be32_to_cpu(ptys_reg.eth_proto_lp_adv)); - cmd->supported = 0; - cmd->advertising = 0; + /* reset supported/advertising masks */ + ethtool_link_ksettings_zero_link_mode(link_ksettings, supported); + ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising); - cmd->supported |= ptys_get_supported_port(&ptys_reg); + ptys2ethtool_update_supported_port(link_ksettings->link_modes.supported, + &ptys_reg); eth_proto = be32_to_cpu(ptys_reg.eth_proto_cap); - cmd->supported |= ptys2ethtool_link_modes(eth_proto, SUPPORTED); + ptys2ethtool_update_link_modes(link_ksettings->link_modes.supported, + eth_proto, SUPPORTED); eth_proto = be32_to_cpu(ptys_reg.eth_proto_admin); - cmd->advertising |= ptys2ethtool_link_modes(eth_proto, ADVERTISED); + ptys2ethtool_update_link_modes(link_ksettings->link_modes.advertising, + eth_proto, ADVERTISED); - cmd->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; - cmd->advertising |= (priv->prof->tx_pause) ? ADVERTISED_Pause : 0; + ethtool_link_ksettings_add_link_mode(link_ksettings, supported, + Pause); + ethtool_link_ksettings_add_link_mode(link_ksettings, supported, + Asym_Pause); - cmd->advertising |= (priv->prof->tx_pause ^ priv->prof->rx_pause) ? - ADVERTISED_Asym_Pause : 0; + if (priv->prof->tx_pause) + ethtool_link_ksettings_add_link_mode(link_ksettings, + advertising, Pause); + if (priv->prof->tx_pause ^ priv->prof->rx_pause) + ethtool_link_ksettings_add_link_mode(link_ksettings, + advertising, Asym_Pause); - cmd->port = ptys_get_active_port(&ptys_reg); - cmd->transceiver = (SUPPORTED_TP & cmd->supported) ? - XCVR_EXTERNAL : XCVR_INTERNAL; + link_ksettings->base.port = ptys_get_active_port(&ptys_reg); if (mlx4_en_autoneg_get(dev)) { - cmd->supported |= SUPPORTED_Autoneg; - cmd->advertising |= ADVERTISED_Autoneg; + ethtool_link_ksettings_add_link_mode(link_ksettings, + supported, Autoneg); + ethtool_link_ksettings_add_link_mode(link_ksettings, + advertising, Autoneg); } - cmd->autoneg = (priv->port_state.flags & MLX4_EN_PORT_ANC) ? + link_ksettings->base.autoneg + = (priv->port_state.flags & MLX4_EN_PORT_ANC) ? AUTONEG_ENABLE : AUTONEG_DISABLE; eth_proto = be32_to_cpu(ptys_reg.eth_proto_lp_adv); - cmd->lp_advertising = ptys2ethtool_link_modes(eth_proto, ADVERTISED); - cmd->lp_advertising |= (priv->port_state.flags & MLX4_EN_PORT_ANC) ? - ADVERTISED_Autoneg : 0; + ethtool_link_ksettings_zero_link_mode(link_ksettings, lp_advertising); + ptys2ethtool_update_link_modes( + link_ksettings->link_modes.lp_advertising, + eth_proto, ADVERTISED); + if (priv->port_state.flags & MLX4_EN_PORT_ANC) + ethtool_link_ksettings_add_link_mode(link_ksettings, + lp_advertising, Autoneg); - cmd->phy_address = 0; - cmd->mdio_support = 0; - cmd->maxtxpkt = 0; - cmd->maxrxpkt = 0; - cmd->eth_tp_mdix = ETH_TP_MDI_INVALID; - cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO; + link_ksettings->base.phy_address = 0; + link_ksettings->base.mdio_support = 0; + link_ksettings->base.eth_tp_mdix = ETH_TP_MDI_INVALID; + link_ksettings->base.eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO; return ret; } -static void ethtool_get_default_settings(struct net_device *dev, - struct ethtool_cmd *cmd) +static void +ethtool_get_default_link_ksettings( + struct net_device *dev, struct ethtool_link_ksettings *link_ksettings) { struct mlx4_en_priv *priv = netdev_priv(dev); int trans_type; - cmd->autoneg = AUTONEG_DISABLE; - cmd->supported = SUPPORTED_10000baseT_Full; - cmd->advertising = ADVERTISED_10000baseT_Full; - trans_type = priv->port_state.transceiver; + link_ksettings->base.autoneg = AUTONEG_DISABLE; + + ethtool_link_ksettings_zero_link_mode(link_ksettings, supported); + ethtool_link_ksettings_add_link_mode(link_ksettings, supported, + 10000baseT_Full); + ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising); + ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, + 10000baseT_Full); + + trans_type = priv->port_state.transceiver; if (trans_type > 0 && trans_type <= 0xC) { - cmd->port = PORT_FIBRE; - cmd->transceiver = XCVR_EXTERNAL; - cmd->supported |= SUPPORTED_FIBRE; - cmd->advertising |= ADVERTISED_FIBRE; + link_ksettings->base.port = PORT_FIBRE; + ethtool_link_ksettings_add_link_mode(link_ksettings, + supported, FIBRE); + ethtool_link_ksettings_add_link_mode(link_ksettings, + advertising, FIBRE); } else if (trans_type == 0x80 || trans_type == 0) { - cmd->port = PORT_TP; - cmd->transceiver = XCVR_INTERNAL; - cmd->supported |= SUPPORTED_TP; - cmd->advertising |= ADVERTISED_TP; + link_ksettings->base.port = PORT_TP; + ethtool_link_ksettings_add_link_mode(link_ksettings, + supported, TP); + ethtool_link_ksettings_add_link_mode(link_ksettings, + advertising, TP); } else { - cmd->port = -1; - cmd->transceiver = -1; + link_ksettings->base.port = -1; } } -static int mlx4_en_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int +mlx4_en_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *link_ksettings) { struct mlx4_en_priv *priv = netdev_priv(dev); int ret = -EINVAL; @@ -822,16 +831,16 @@ static int mlx4_en_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) priv->port_state.flags & MLX4_EN_PORT_ANE); if (priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL) - ret = ethtool_get_ptys_settings(dev, cmd); + ret = ethtool_get_ptys_link_ksettings(dev, link_ksettings); if (ret) /* ETH PROT CRTL is not supported or PTYS CMD failed */ - ethtool_get_default_settings(dev, cmd); + ethtool_get_default_link_ksettings(dev, link_ksettings); if (netif_carrier_ok(dev)) { - ethtool_cmd_speed_set(cmd, priv->port_state.link_speed); - cmd->duplex = DUPLEX_FULL; + link_ksettings->base.speed = priv->port_state.link_speed; + link_ksettings->base.duplex = DUPLEX_FULL; } else { - ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN); - cmd->duplex = DUPLEX_UNKNOWN; + link_ksettings->base.speed = SPEED_UNKNOWN; + link_ksettings->base.duplex = DUPLEX_UNKNOWN; } return 0; } @@ -855,21 +864,29 @@ static __be32 speed_set_ptys_admin(struct mlx4_en_priv *priv, u32 speed, return proto_admin; } -static int mlx4_en_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int +mlx4_en_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *link_ksettings) { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_ptys_reg ptys_reg; __be32 proto_admin; int ret; - u32 ptys_adv = ethtool2ptys_link_modes(cmd->advertising, ADVERTISED); - int speed = ethtool_cmd_speed(cmd); + u32 ptys_adv = ethtool2ptys_link_modes( + link_ksettings->link_modes.advertising, ADVERTISED); + const int speed = link_ksettings->base.speed; - en_dbg(DRV, priv, "Set Speed=%d adv=0x%x autoneg=%d duplex=%d\n", - speed, cmd->advertising, cmd->autoneg, cmd->duplex); + en_dbg(DRV, priv, + "Set Speed=%d adv={%*pbl} autoneg=%d duplex=%d\n", + speed, __ETHTOOL_LINK_MODE_MASK_NBITS, + link_ksettings->link_modes.advertising, + link_ksettings->base.autoneg, + link_ksettings->base.duplex); - if (!(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL) || - (cmd->duplex == DUPLEX_HALF)) + if (!(priv->mdev->dev->caps.flags2 & + MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL) || + (link_ksettings->base.duplex == DUPLEX_HALF)) return -EINVAL; memset(&ptys_reg, 0, sizeof(ptys_reg)); @@ -883,7 +900,7 @@ static int mlx4_en_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return 0; } - proto_admin = cmd->autoneg == AUTONEG_ENABLE ? + proto_admin = link_ksettings->base.autoneg == AUTONEG_ENABLE ? cpu_to_be32(ptys_adv) : speed_set_ptys_admin(priv, speed, ptys_reg.eth_proto_cap); @@ -1982,8 +1999,8 @@ static int mlx4_en_set_phys_id(struct net_device *dev, const struct ethtool_ops mlx4_en_ethtool_ops = { .get_drvinfo = mlx4_en_get_drvinfo, - .get_settings = mlx4_en_get_settings, - .set_settings = mlx4_en_set_settings, + .get_link_ksettings = mlx4_en_get_link_ksettings, + .set_link_ksettings = mlx4_en_set_link_ksettings, .get_link = ethtool_op_get_link, .get_strings = mlx4_en_get_strings, .get_sset_count = mlx4_en_get_sset_count, diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c index e0ec280a7fa1..bf7628db098a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -382,6 +382,7 @@ static void mlx4_en_verify_params(void) static int __init mlx4_en_init(void) { mlx4_en_verify_params(); + mlx4_en_init_ptys2ethtool_map(); return mlx4_register_interface(&mlx4_en_interface); } diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 35de7d2e6b34..d12ab6a73344 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -607,6 +607,7 @@ static inline struct mlx4_cqe *mlx4_en_get_cqe(void *buf, int idx, int cqe_sz) #define MLX4_EN_WOL_DO_MODIFY (1ULL << 63) +void mlx4_en_init_ptys2ethtool_map(void); void mlx4_en_update_loopback_state(struct net_device *dev, netdev_features_t features); -- 2.11.0