diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 374e3fbdc2cf..527e4bffda8d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -772,6 +772,41 @@ static void esw_vport_cleanup_acl(struct mlx5_eswitch *esw, esw_vport_destroy_offloads_acl_tables(esw, vport); } +static int mlx5_esw_vport_caps_get(struct mlx5_eswitch *esw, struct mlx5_vport *vport) +{ + int query_out_sz = MLX5_ST_SZ_BYTES(query_hca_cap_out); + void *query_ctx; + void *hca_caps; + int err; + + if (!MLX5_CAP_GEN(esw->dev, vhca_resource_manager)) + return 0; + + query_ctx = kzalloc(query_out_sz, GFP_KERNEL); + if (!query_ctx) + return -ENOMEM; + + err = mlx5_vport_get_other_func_cap(esw->dev, vport->vport, query_ctx, + MLX5_CAP_GENERAL); + if (err) + goto out_free; + + hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability); + vport->info.roce_enabled = MLX5_GET(cmd_hca_cap, hca_caps, roce); + + memset(query_ctx, 0, query_out_sz); + err = mlx5_vport_get_other_func_cap(esw->dev, vport->vport, query_ctx, + MLX5_CAP_GENERAL_2); + if (err) + goto out_free; + + hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability); + vport->info.mig_enabled = MLX5_GET(cmd_hca_cap_2, hca_caps, migratable); +out_free: + kfree(query_ctx); + return err; +} + static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport) { u16 vport_num = vport->vport; @@ -785,6 +820,10 @@ static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport) if (mlx5_esw_is_manager_vport(esw, vport_num)) return 0; + err = mlx5_esw_vport_caps_get(esw, vport); + if (err) + goto err_caps; + mlx5_modify_vport_admin_state(esw->dev, MLX5_VPORT_STATE_OP_MOD_ESW_VPORT, vport_num, 1, @@ -804,6 +843,10 @@ static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport) vport->info.qos, flags); return 0; + +err_caps: + esw_vport_cleanup_acl(esw, vport); + return err; } /* Don't cleanup vport->info, it's needed to restore vport configuration */ |