Commit aca0c31a authored by Alexei Lazar's avatar Alexei Lazar Committed by Jakub Kicinski
Browse files

net/mlx5e: Set local Xoff after FW update 



The local Xoff value is being set before the firmware (FW) update.
In case of a failure where the FW is not updated with the new value,
there is no fallback to the previous value.
Update the local Xoff value after the FW has been successfully set.

Fixes: 0696d608 ("net/mlx5e: Receive buffer configuration")
Signed-off-by: default avatarAlexei Lazar <alazar@nvidia.com>
Reviewed-by: default avatarTariq Toukan <tariqt@nvidia.com>
Reviewed-by: default avatarDragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: default avatarMark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20250825143435.598584-12-mbloch@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent d2434174

drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c

+2 −1
Original line number Diff line number Diff line
@@ -575,7 +575,6 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, 
		if (err)

			return err;

	}

	priv->dcbx.xoff = xoff;



	/* Apply the settings */

	if (update_buffer) {
@@ -584,6 +583,8 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, 
			return err;

	}



	priv->dcbx.xoff = xoff;



	if (update_prio2buffer)

		err = mlx5e_port_set_priority2buffer(priv->mdev, prio2buffer);