net/mlx5: Add HWS as secondary steering mode Add HW Steering (HWS) as a secondary option for device steering mode. If the device does not support SW Steering (SWS), HW Steering will be used as the default, provided it is supported. FW Steering will now be selected as the default only if both HWS and SWS are unavailable. Signed-off-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250703185431.445571-11-mbloch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index a804620..f30fc79 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -3919,6 +3919,8 @@ int mlx5_fs_core_alloc(struct mlx5_core_dev *dev) if (mlx5_fs_dr_is_supported(dev)) steering->mode = MLX5_FLOW_STEERING_MODE_SMFS; + else if (mlx5_fs_hws_is_supported(dev)) + steering->mode = MLX5_FLOW_STEERING_MODE_HMFS; else steering->mode = MLX5_FLOW_STEERING_MODE_DMFS;