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path: root/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c43
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 */