diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile index a7135f5d5cf6976cfa034d1eb8ce9ab5b06db7b4..651cf364042011b6869197b2616d21bbbfee89ab 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile +++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile @@ -15,7 +15,7 @@ mlx5_core-$(CONFIG_MLX5_FPGA) += fpga/cmd.o fpga/core.o fpga/conn.o fpga/sdk.o \ mlx5_core-$(CONFIG_MLX5_CORE_EN) += en_main.o en_common.o en_fs.o en_ethtool.o \ en_tx.o en_rx.o en_dim.o en_txrx.o en_stats.o vxlan.o \ - en_arfs.o en_fs_ethtool.o en_selftest.o + en_arfs.o en_fs_ethtool.o en_selftest.o en/port.o mlx5_core-$(CONFIG_MLX5_MPFS) += lib/mpfs.o diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index bc91a7335c93dab73100f385aa64b881ba093cc5..d13a86a1d7022bf6eb9652d78dd64e4b9228bb9b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -932,8 +932,6 @@ void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv); void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len, int num_channels); -int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed); - void mlx5e_set_tx_cq_mode_params(struct mlx5e_params *params, u8 cq_period_mode); void mlx5e_set_rx_cq_mode_params(struct mlx5e_params *params, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/en/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..d8e17110f25d0c85d56734b6299450be5b5059f1 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/Makefile @@ -0,0 +1 @@ +subdir-ccflags-y += -I$(src)/.. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c new file mode 100644 index 0000000000000000000000000000000000000000..9f04542f3661ca1e0439929b4bf2df7cb5ffc23c --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c @@ -0,0 +1,129 @@ +/* + * Copyright (c) 2018, Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "port.h" + +/* speed in units of 1Mb */ +static const u32 mlx5e_link_speed[MLX5E_LINK_MODES_NUMBER] = { + [MLX5E_1000BASE_CX_SGMII] = 1000, + [MLX5E_1000BASE_KX] = 1000, + [MLX5E_10GBASE_CX4] = 10000, + [MLX5E_10GBASE_KX4] = 10000, + [MLX5E_10GBASE_KR] = 10000, + [MLX5E_20GBASE_KR2] = 20000, + [MLX5E_40GBASE_CR4] = 40000, + [MLX5E_40GBASE_KR4] = 40000, + [MLX5E_56GBASE_R4] = 56000, + [MLX5E_10GBASE_CR] = 10000, + [MLX5E_10GBASE_SR] = 10000, + [MLX5E_10GBASE_ER] = 10000, + [MLX5E_40GBASE_SR4] = 40000, + [MLX5E_40GBASE_LR4] = 40000, + [MLX5E_50GBASE_SR2] = 50000, + [MLX5E_100GBASE_CR4] = 100000, + [MLX5E_100GBASE_SR4] = 100000, + [MLX5E_100GBASE_KR4] = 100000, + [MLX5E_100GBASE_LR4] = 100000, + [MLX5E_100BASE_TX] = 100, + [MLX5E_1000BASE_T] = 1000, + [MLX5E_10GBASE_T] = 10000, + [MLX5E_25GBASE_CR] = 25000, + [MLX5E_25GBASE_KR] = 25000, + [MLX5E_25GBASE_SR] = 25000, + [MLX5E_50GBASE_CR2] = 50000, + [MLX5E_50GBASE_KR2] = 50000, +}; + +u32 mlx5e_port_ptys2speed(u32 eth_proto_oper) +{ + unsigned long temp = eth_proto_oper; + u32 speed = 0; + int i; + + i = find_first_bit(&temp, MLX5E_LINK_MODES_NUMBER); + if (i < MLX5E_LINK_MODES_NUMBER) + speed = mlx5e_link_speed[i]; + + return speed; +} + +int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed) +{ + u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {}; + u32 eth_proto_oper; + int err; + + err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1); + if (err) + return err; + + eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper); + *speed = mlx5e_port_ptys2speed(eth_proto_oper); + if (!(*speed)) { + mlx5_core_warn(mdev, "cannot get port speed\n"); + err = -EINVAL; + } + + return err; +} + +int mlx5e_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed) +{ + u32 max_speed = 0; + u32 proto_cap; + int err; + int i; + + err = mlx5_query_port_proto_cap(mdev, &proto_cap, MLX5_PTYS_EN); + if (err) + return err; + + for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) + if (proto_cap & MLX5E_PROT_MASK(i)) + max_speed = max(max_speed, mlx5e_link_speed[i]); + + *speed = max_speed; + return 0; +} + +u32 mlx5e_port_speed2linkmodes(u32 speed) +{ + u32 link_modes = 0; + int i; + + for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { + if (mlx5e_link_speed[i] == speed) + link_modes |= MLX5E_PROT_MASK(i); + } + + return link_modes; +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.h b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h new file mode 100644 index 0000000000000000000000000000000000000000..7aae38e98a65c635181b36fe013f29c9723e1829 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2018, Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef __MLX5E_EN_PORT_H +#define __MLX5E_EN_PORT_H + +#include +#include "en.h" + +u32 mlx5e_port_ptys2speed(u32 eth_proto_oper); +int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed); +int mlx5e_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed); +u32 mlx5e_port_speed2linkmodes(u32 speed); +#endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 2b786c4d3dabed29a4d7813c09dd9c0d41f49af7..42bd256e680d21b35e5861310959bc645e9ff28d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -31,6 +31,7 @@ */ #include "en.h" +#include "en/port.h" void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, struct ethtool_drvinfo *drvinfo) @@ -59,18 +60,16 @@ static void mlx5e_get_drvinfo(struct net_device *dev, struct ptys2ethtool_config { __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); __ETHTOOL_DECLARE_LINK_MODE_MASK(advertised); - u32 speed; }; static struct ptys2ethtool_config ptys2ethtool_table[MLX5E_LINK_MODES_NUMBER]; -#define MLX5_BUILD_PTYS2ETHTOOL_CONFIG(reg_, speed_, ...) \ +#define MLX5_BUILD_PTYS2ETHTOOL_CONFIG(reg_, ...) \ ({ \ 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, \ @@ -83,55 +82,55 @@ static struct ptys2ethtool_config ptys2ethtool_table[MLX5E_LINK_MODES_NUMBER]; void mlx5e_build_ptys2ethtool_map(void) { - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_CX_SGMII, SPEED_1000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_CX_SGMII, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_KX, SPEED_1000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_KX, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CX4, SPEED_10000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CX4, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KX4, SPEED_10000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KX4, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KR, SPEED_10000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KR, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_20GBASE_KR2, SPEED_20000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_20GBASE_KR2, ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_CR4, SPEED_40000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_CR4, ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_KR4, SPEED_40000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_KR4, ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_56GBASE_R4, SPEED_56000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_56GBASE_R4, ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CR, SPEED_10000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CR, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_SR, SPEED_10000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_SR, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_ER, SPEED_10000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_ER, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_SR4, SPEED_40000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_SR4, ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_LR4, SPEED_40000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_LR4, ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_SR2, SPEED_50000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_SR2, ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_CR4, SPEED_100000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_CR4, ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_SR4, SPEED_100000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_SR4, ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_KR4, SPEED_100000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_KR4, ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, SPEED_100000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, SPEED_10000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, ETHTOOL_LINK_MODE_10000baseT_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, SPEED_25000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, ETHTOOL_LINK_MODE_25000baseCR_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_KR, SPEED_25000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_KR, ETHTOOL_LINK_MODE_25000baseKR_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_SR, SPEED_25000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_SR, ETHTOOL_LINK_MODE_25000baseSR_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_CR2, SPEED_50000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_CR2, ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT); - MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_KR2, SPEED_50000, + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_KR2, ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT); } @@ -617,43 +616,24 @@ static void ptys2ethtool_supported_advertised_port(struct ethtool_link_ksettings } } -int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed) -{ - u32 max_speed = 0; - u32 proto_cap; - int err; - int i; - - err = mlx5_query_port_proto_cap(mdev, &proto_cap, MLX5_PTYS_EN); - if (err) - return err; - - for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) - if (proto_cap & MLX5E_PROT_MASK(i)) - max_speed = max(max_speed, ptys2ethtool_table[i].speed); - - *speed = max_speed; - return 0; -} - static void get_speed_duplex(struct net_device *netdev, u32 eth_proto_oper, struct ethtool_link_ksettings *link_ksettings) { - int i; u32 speed = SPEED_UNKNOWN; u8 duplex = DUPLEX_UNKNOWN; if (!netif_carrier_ok(netdev)) goto out; - for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { - if (eth_proto_oper & MLX5E_PROT_MASK(i)) { - speed = ptys2ethtool_table[i].speed; - duplex = DUPLEX_FULL; - break; - } + speed = mlx5e_port_ptys2speed(eth_proto_oper); + if (!speed) { + speed = SPEED_UNKNOWN; + goto out; } + + duplex = DUPLEX_FULL; + out: link_ksettings->base.speed = speed; link_ksettings->base.duplex = duplex; @@ -811,18 +791,6 @@ static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes) return ptys_modes; } -static u32 mlx5e_ethtool2ptys_speed_link(u32 speed) -{ - u32 i, speed_links = 0; - - for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { - if (ptys2ethtool_table[i].speed == speed) - speed_links |= MLX5E_PROT_MASK(i); - } - - return speed_links; -} - static int mlx5e_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *link_ksettings) { @@ -842,7 +810,7 @@ static int mlx5e_set_link_ksettings(struct net_device *netdev, link_modes = link_ksettings->base.autoneg == AUTONEG_ENABLE ? mlx5e_ethtool2ptys_adver_link(link_ksettings->link_modes.advertising) : - mlx5e_ethtool2ptys_speed_link(speed); + mlx5e_port_speed2linkmodes(speed); err = mlx5_query_port_proto_cap(mdev, ð_proto_cap, MLX5_PTYS_EN); if (err) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index b5a7580b12fe60c1c5d97e1b5510ee75d5f0dc5a..cee44c21766c5e7dcdb2c2152f8340223c83e54a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -46,6 +46,7 @@ #include "accel/ipsec.h" #include "accel/tls.h" #include "vxlan.h" +#include "en/port.h" struct mlx5e_rq_param { u32 rqc[MLX5_ST_SZ_DW(rqc)]; @@ -4082,7 +4083,7 @@ static bool slow_pci_heuristic(struct mlx5_core_dev *mdev) u32 link_speed = 0; u32 pci_bw = 0; - mlx5e_get_max_linkspeed(mdev, &link_speed); + mlx5e_port_max_linkspeed(mdev, &link_speed); pci_bw = pcie_bandwidth_available(mdev->pdev, NULL, NULL, NULL); mlx5_core_dbg_once(mdev, "Max link speed = %d, PCI BW = %d\n", link_speed, pci_bw); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 674f1d7d273785ad6ba72fbee3404738982bd89d..a9c96fe8e4fe3c1751def6685c00e30e149c0d5b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -52,6 +52,7 @@ #include "eswitch.h" #include "vxlan.h" #include "fs_core.h" +#include "en/port.h" struct mlx5_nic_flow_attr { u32 action; @@ -613,7 +614,7 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv, params.q_counter = priv->q_counter; /* set hairpin pair per each 50Gbs share of the link */ - mlx5e_get_max_linkspeed(priv->mdev, &link_speed); + mlx5e_port_max_linkspeed(priv->mdev, &link_speed); link_speed = max_t(u32, link_speed, 50000); link_speed64 = link_speed; do_div(link_speed64, 50000);