diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 58 |
1 files changed, 57 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 896a6c3dbdb7..7db8df64a60e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -152,17 +152,56 @@ static int mlx5_cmd_stub_destroy_ns(struct mlx5_flow_root_namespace *ns) return 0; } +static int mlx5_cmd_set_slave_root_fdb(struct mlx5_core_dev *master, + struct mlx5_core_dev *slave, + bool ft_id_valid, + u32 ft_id) +{ + u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {}; + u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {}; + struct mlx5_flow_root_namespace *root; + struct mlx5_flow_namespace *ns; + + MLX5_SET(set_flow_table_root_in, in, opcode, + MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); + MLX5_SET(set_flow_table_root_in, in, table_type, + FS_FT_FDB); + if (ft_id_valid) { + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id_valid, 1); + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id, + MLX5_CAP_GEN(master, vhca_id)); + MLX5_SET(set_flow_table_root_in, in, table_id, + ft_id); + } else { + ns = mlx5_get_flow_namespace(slave, + MLX5_FLOW_NAMESPACE_FDB); + root = find_root(&ns->node); + MLX5_SET(set_flow_table_root_in, in, table_id, + root->root_ft->id); + } + + return mlx5_cmd_exec(slave, in, sizeof(in), out, sizeof(out)); +} + static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns, struct mlx5_flow_table *ft, u32 underlay_qpn, bool disconnect) { u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {}; struct mlx5_core_dev *dev = ns->dev; + int err; if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) && underlay_qpn == 0) return 0; + if (ft->type == FS_FT_FDB && + mlx5_lag_is_shared_fdb(dev) && + !mlx5_lag_is_master(dev)) + return 0; + MLX5_SET(set_flow_table_root_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); MLX5_SET(set_flow_table_root_in, in, table_type, ft->type); @@ -177,7 +216,24 @@ static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns, MLX5_SET(set_flow_table_root_in, in, other_vport, !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT)); - return mlx5_cmd_exec_in(dev, set_flow_table_root, in); + err = mlx5_cmd_exec_in(dev, set_flow_table_root, in); + if (!err && + ft->type == FS_FT_FDB && + mlx5_lag_is_shared_fdb(dev) && + mlx5_lag_is_master(dev)) { + err = mlx5_cmd_set_slave_root_fdb(dev, + mlx5_lag_get_peer_mdev(dev), + !disconnect, (!disconnect) ? + ft->id : 0); + if (err && !disconnect) { + MLX5_SET(set_flow_table_root_in, in, op_mod, 0); + MLX5_SET(set_flow_table_root_in, in, table_id, + ns->root_ft->id); + mlx5_cmd_exec_in(dev, set_flow_table_root, in); + } + } + + return err; } static int mlx5_cmd_create_flow_table(struct mlx5_flow_root_namespace *ns, |