diff options
| author | Eli Cohen <eli@mellanox.com> | 2020-03-01 15:31:49 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-03-17 19:41:32 -0700 |
| commit | b5f814cc7381e58877ebc9178283e28725c1b4f0 (patch) | |
| tree | 3124c08c40b5e283359284524c7990097a5a592a | |
| parent | 31e87b39ba9d47cf31f5a91dd3cc9680f5987d12 (diff) | |
net/mlx5: Avoid configuring eswitch QoS if not supported
Check if QoS is enabled for the eswitch before attempting to configure
QoS parameters and emit a netlink error if not supported.
Introduce an API to check if QoS is supported for the eswitch.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index db1aee1d48e3..ddb933aa8d59 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -4521,8 +4521,14 @@ static int scan_tc_matchall_fdb_actions(struct mlx5e_priv *priv, int mlx5e_tc_configure_matchall(struct mlx5e_priv *priv, struct tc_cls_matchall_offload *ma) { + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; struct netlink_ext_ack *extack = ma->common.extack; + if (!mlx5_esw_qos_enabled(esw)) { + NL_SET_ERR_MSG_MOD(extack, "QoS is not supported on this device"); + return -EOPNOTSUPP; + } + if (ma->common.prio != 1) { NL_SET_ERR_MSG_MOD(extack, "only priority 1 is supported"); return -EINVAL; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 2318c1cfc434..c18de018c675 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -453,6 +453,11 @@ int mlx5_esw_create_vport_egress_acl_vlan(struct mlx5_eswitch *esw, struct mlx5_vport *vport, u16 vlan_id, u32 flow_action); +static inline bool mlx5_esw_qos_enabled(struct mlx5_eswitch *esw) +{ + return esw->qos.enabled; +} + static inline bool mlx5_eswitch_vlan_actions_supported(struct mlx5_core_dev *dev, u8 vlan_depth) { |