Commit bc17455b authored by Daniel Jurgens's avatar Daniel Jurgens Committed by Jakub Kicinski
Browse files

net/mlx5: Base ECVF devlink port attrs from 0 



Adjust the vport number by the base ECVF vport number so the port
attributes start at 0. Previously the port attributes would start 1
after the maximum number of host VFs.

Fixes: dc131808 ("net/mlx5: Enable devlink port for embedded cpu VF vports")
Signed-off-by: default avatarDaniel Jurgens <danielj@nvidia.com>
Reviewed-by: default avatarParav Pandit <parav@nvidia.com>
Reviewed-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
Signed-off-by: default avatarTariq Toukan <tariqt@nvidia.com>
Signed-off-by: default avatarMark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20250820133209.389065-2-mbloch@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 7ef35387

drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c

+3 −1
Original line number Diff line number Diff line
@@ -47,10 +47,12 @@ static void mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(struct mlx5_eswitch * 
		devlink_port_attrs_pci_vf_set(dl_port, controller_num, pfnum,

					      vport_num - 1, external);

	}  else if (mlx5_core_is_ec_vf_vport(esw->dev, vport_num)) {

		u16 base_vport = mlx5_core_ec_vf_vport_base(dev);



		memcpy(dl_port->attrs.switch_id.id, ppid.id, ppid.id_len);

		dl_port->attrs.switch_id.id_len = ppid.id_len;

		devlink_port_attrs_pci_vf_set(dl_port, 0, pfnum,

					      vport_num - 1, false);

					      vport_num - base_vport, false);

	}

}