iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net/mlx5: Return EOPNOTSUPP when failing to get steering name-space

Browse Source 
[ Upstream commit eff596da48784316ccb83bef82bc1213b512d5e0 ]

When we fail to retrieve a hardware steering name-space, the returned error
code should say that this operation is not supported. Align the various
places in the driver where this call is made to this convention.

Also, make sure to warn when we fail to retrieve a SW (ANCHOR) name-space.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Or Gerlitz 2017-01-12 13:04:01 +02:00 committed by Greg Kroah-Hartman
parent b445ecbdff
commit 4038524f7f
4 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
View File

@ -1081,7 +1081,7 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
MLX5_FLOW_NAMESPACE_KERNEL);
if (!priv->fs.ns)
return -EINVAL;
return -EOPNOTSUPP;
err = mlx5e_arfs_create_tables(priv);
if (err) {

6
drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
View File

@ -352,7 +352,7 @@ static int esw_create_legacy_fdb_table(struct mlx5_eswitch *esw, int nvports)
root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
if (!root_ns) {
esw_warn(dev, "Failed to get FDB flow namespace\n");
return -ENOMEM;
return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
@ -961,7 +961,7 @@ static int esw_vport_enable_egress_acl(struct mlx5_eswitch *esw,
root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_EGRESS);
if (!root_ns) {
esw_warn(dev, "Failed to get E-Switch egress flow namespace\n");
return -EIO;
return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
@ -1078,7 +1078,7 @@ static int esw_vport_enable_ingress_acl(struct mlx5_eswitch *esw,
root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_INGRESS);
if (!root_ns) {
esw_warn(dev, "Failed to get E-Switch ingress flow namespace\n");
return -EIO;
return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);

2
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -521,7 +521,7 @@ static int esw_create_offloads_table(struct mlx5_eswitch *esw)
ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_OFFLOADS);
if (!ns) {
esw_warn(esw->dev, "Failed to get offloads flow namespace\n");
return -ENOMEM;
return -EOPNOTSUPP;
}
ft_offloads = mlx5_create_flow_table(ns, 0, dev->priv.sriov.num_vfs + 2, 0);

2
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
View File

@ -1678,7 +1678,7 @@ static int create_anchor_flow_table(struct mlx5_flow_steering *steering)
struct mlx5_flow_table *ft;
ns = mlx5_get_flow_namespace(steering->dev, MLX5_FLOW_NAMESPACE_ANCHOR);
if (!ns)
if (WARN_ON(!ns))
return -EINVAL;
ft = mlx5_create_flow_table(ns, ANCHOR_PRIO, ANCHOR_SIZE, ANCHOR_LEVEL);
if (IS_ERR(ft)) {