diff options
author | Daniel Jurgens <danielj@nvidia.com> | 2023-03-07 20:36:14 +0300 |
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committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-06-10 04:40:51 +0300 |
commit | dc13180824b78e1e4e7ae1ce22160ae8e5fb858e (patch) | |
tree | f97b403ba6d6cf12d0118c641e766f95e66bb36d /drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | |
parent | 93b36d0f2892357906f1058778c9188ff857baa1 (diff) | |
download | linux-dc13180824b78e1e4e7ae1ce22160ae8e5fb858e.tar.xz |
net/mlx5: Enable devlink port for embedded cpu VF vports
Enable creation of a devlink port for EC VF vports.
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: William Tu <witu@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 1d879374acaa..0e7b5c6e4020 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -343,4 +343,24 @@ bool mlx5_rdma_supported(struct mlx5_core_dev *dev); bool mlx5_vnet_supported(struct mlx5_core_dev *dev); bool mlx5_same_hw_devs(struct mlx5_core_dev *dev, struct mlx5_core_dev *peer_dev); +static inline u16 mlx5_core_ec_vf_vport_base(const struct mlx5_core_dev *dev) +{ + return MLX5_CAP_GEN_2(dev, ec_vf_vport_base); +} + +static inline u16 mlx5_core_ec_sriov_enabled(const struct mlx5_core_dev *dev) +{ + return mlx5_core_is_ecpf(dev) && mlx5_core_ec_vf_vport_base(dev); +} + +static inline bool mlx5_core_is_ec_vf_vport(const struct mlx5_core_dev *dev, u16 vport_num) +{ + int base_vport = mlx5_core_ec_vf_vport_base(dev); + int max_vport = base_vport + mlx5_core_max_ec_vfs(dev); + + if (!mlx5_core_ec_sriov_enabled(dev)) + return false; + + return (vport_num >= base_vport && vport_num < max_vport); +} #endif /* __MLX5_CORE_H__ */ |