diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c index 3624c680a861..7950b82d8b8a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c @@ -11,6 +11,26 @@ int mlx5_esw_adj_vport_modify(struct mlx5_core_dev *dev, u16 vport, lockdep_assert_held(&dev->priv.eswitch->state_lock); + if (MLX5_CAP_ESW(dev, esw_vport_state_max_tx_speed)) { + u8 op_mod = MLX5_VPORT_STATE_OP_MOD_ESW_VPORT; + struct mlx5_vport *esw_vport; + u32 speed = 0; + int err; + + err = mlx5_query_vport_max_tx_speed(dev, op_mod, vport, + true, &speed, NULL); + if (err) { + esw_vport = mlx5_eswitch_get_vport(dev->priv.eswitch, + vport); + speed = IS_ERR(esw_vport) ? 0 : + esw_vport->agg_max_tx_speed; + mlx5_core_dbg(dev, + "Failed to query vport %d max tx speed, err=%d, using cached %u\n", + vport, err, speed); + } + MLX5_SET(modify_vport_state_in, in, max_tx_speed, speed); + } + MLX5_SET(modify_vport_state_in, in, opcode, MLX5_CMD_OP_MODIFY_VPORT_STATE); MLX5_SET(modify_vport_state_in, in, op_mod, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index 78f3d15b599d..5774ec117428 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -93,6 +93,30 @@ int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, lockdep_assert_held(&mdev->priv.eswitch->state_lock); #endif + if (MLX5_CAP_ESW(mdev, esw_vport_state_max_tx_speed) && + opmod == MLX5_VPORT_STATE_OP_MOD_ESW_VPORT && + vport != MLX5_VPORT_UPLINK) { + u32 speed = 0; + int err; + + err = mlx5_query_vport_max_tx_speed(mdev, opmod, vport, + other_vport, &speed, NULL); + if (err) { +#ifdef CONFIG_MLX5_ESWITCH + struct mlx5_vport *esw_vport; + + esw_vport = mlx5_eswitch_get_vport(mdev->priv.eswitch, + vport); + speed = IS_ERR(esw_vport) ? 0 : + esw_vport->agg_max_tx_speed; +#endif + mlx5_core_dbg(mdev, + "Failed to query vport %d max tx speed, err=%d, using cached %u\n", + vport, err, speed); + } + MLX5_SET(modify_vport_state_in, in, max_tx_speed, speed); + } + MLX5_SET(modify_vport_state_in, in, opcode, MLX5_CMD_OP_MODIFY_VPORT_STATE); MLX5_SET(modify_vport_state_in, in, op_mod, opmod);