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net/mlx5: Add HWS as secondary steering mode

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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>
This commit is contained in:
Moshe Shemesh
2025-07-03 21:54:31 +03:00
committed by Jakub Kicinski
parent 96e4c4a1a5
commit a9aec713d0
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
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@@ -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;