[PATCH net-next 10/13] net/mlx5: LAG, don't print port mapping to debugfs in MPESW mode

[Tariq Toukan <tariqt@nvidia.com>]

From: Shay Drory <shayd@nvidia.com>

The mapping debugfs file dumps the LAG virtual-to-physical port mapping.
In MPESW mode the LAG does not own that mapping - port selection is
driven by user steering rules, not by the LAG - so the dumped values are
meaningless.

Treat MPESW as if LAG is inactive and don't print anything to the user.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Akiva Goldberger <agoldberger@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c
index 44296789d656..b6125c7bd91b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c
@@ -114,7 +114,8 @@ static int mapping_show(struct seq_file *file, void *priv)
 		return -ENOMEM;
 
 	mutex_lock(&ldev->lock);
-	lag_active = __mlx5_lag_is_active(ldev);
+	lag_active = __mlx5_lag_is_active(ldev) &&
+		ldev->mode != MLX5_LAG_MODE_MPESW;
 	if (lag_active) {
 		if (test_bit(MLX5_LAG_MODE_FLAG_HASH_BASED, &ldev->mode_flags)) {
 			mlx5_infer_tx_enabled(&ldev->tracker, ldev, ports,
-- 
2.44.0