diff options
| author | Shay Drory <shayd@nvidia.com> | 2026-06-12 14:39:04 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-15 11:40:51 -0700 |
| commit | 7bcfb19465fca99efd09ecb5d3ef8f91179d7ff1 (patch) | |
| tree | a08904c346d0902cdec5304aa6ad90f2ee2f2a7c | |
| parent | e3a02f3ecb13b3482315afb171df85651f0f8734 (diff) | |
net/mlx5: SD, enable SD over ECPF and allow switchdev transition
Remove the restriction blocking SD on embedded CPU PFs (ECPF), enabling
SD functionality on BlueField DPUs. Remove the blocker preventing SD
devices from transitioning to switchdev mode.
The infrastructure added in earlier patches properly handles this case.
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260612113904.537595-16-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c | 8 |
2 files changed, 0 insertions, 14 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 8fa7e633451c..907ee83a722d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -4472,12 +4472,6 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode, if (esw_mode_from_devlink(mode, &mlx5_mode)) return -EINVAL; - if (mlx5_mode == MLX5_ESWITCH_OFFLOADS && mlx5_get_sd(esw->dev)) { - NL_SET_ERR_MSG_MOD(extack, - "Can't change E-Switch mode to switchdev when multi-PF netdev (Socket Direct) is configured."); - return -EPERM; - } - /* Avoid try_lock, active/inactive mode change is not restricted */ if (mlx5_devlink_switchdev_active_mode_change(esw, mode)) return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c index 2fcccd329eb5..ee2fdefa1945 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c @@ -222,10 +222,6 @@ bool mlx5_sd_is_supported(struct mlx5_core_dev *dev) if (!mlx5_core_is_pf(dev)) return false; - /* Block on embedded CPU PFs */ - if (mlx5_core_is_ecpf(dev)) - return false; - err = mlx5_query_nic_vport_sd_group(dev, &sd_group); if (err || !sd_group) return false; @@ -252,10 +248,6 @@ static int sd_init(struct mlx5_core_dev *dev) if (!mlx5_core_is_pf(dev)) return 0; - /* Block on embedded CPU PFs */ - if (mlx5_core_is_ecpf(dev)) - return 0; - err = mlx5_query_nic_vport_sd_group(dev, &sd_group); if (err) return err; |