diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/cmd.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 65a4a0f88ea0..02a2e90d581a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -2389,6 +2389,22 @@ struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv( } EXPORT_SYMBOL_GPL(mlx4_phys_to_slaves_pport_actv); +static int mlx4_slaves_closest_port(struct mlx4_dev *dev, int slave, int port) +{ + struct mlx4_active_ports actv_ports = mlx4_get_active_ports(dev, slave); + int min_port = find_first_bit(actv_ports.ports, dev->caps.num_ports) + + 1; + int max_port = min_port + + bitmap_weight(actv_ports.ports, dev->caps.num_ports); + + if (port < min_port) + port = min_port; + else if (port >= max_port) + port = max_port - 1; + + return port; +} + int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -2402,6 +2418,7 @@ int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac) if (slave < 0) return -EINVAL; + port = mlx4_slaves_closest_port(dev, slave, port); s_info = &priv->mfunc.master.vf_admin[slave].vport[port]; s_info->mac = mac; mlx4_info(dev, "default mac on vf %d port %d to %llX will take afect only after vf restart\n", @@ -2428,6 +2445,7 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos) if (slave < 0) return -EINVAL; + port = mlx4_slaves_closest_port(dev, slave, port); vf_admin = &priv->mfunc.master.vf_admin[slave].vport[port]; if ((0 == vlan) && (0 == qos)) @@ -2455,6 +2473,7 @@ bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave, struct mlx4_priv *priv; priv = mlx4_priv(dev); + port = mlx4_slaves_closest_port(dev, slave, port); vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; if (MLX4_VGT != vp_oper->state.default_vlan) { @@ -2482,6 +2501,7 @@ int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting) if (slave < 0) return -EINVAL; + port = mlx4_slaves_closest_port(dev, slave, port); s_info = &priv->mfunc.master.vf_admin[slave].vport[port]; s_info->spoofchk = setting; @@ -2535,6 +2555,7 @@ int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_stat if (slave < 0) return -EINVAL; + port = mlx4_slaves_closest_port(dev, slave, port); switch (link_state) { case IFLA_VF_LINK_STATE_AUTO: /* get current link state */ |