[net-next 08/15] net/mlx5e: Move devlink port register and unregister calls
From: Saeed Mahameed <saeed@kernel.org>
Date: 2021-03-16 23:52:26
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Roi Dayan <redacted> We will re-use the native NIC port net device instance for the Uplink representor. As such we also don't want to unregister/register the devlink port as part of the profile. Signed-off-by: Roi Dayan <redacted> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> --- .../net/ethernet/mellanox/mlx5/core/en_main.c | 17 +++++++++++------ .../mellanox/mlx5/core/eswitch_offloads.c | 15 ++++++++++----- 2 files changed, 21 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index efe8af49b908..3e8434dcc1df 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c@@ -5306,10 +5306,6 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev, if (err) mlx5_core_err(mdev, "TLS initialization failed, %d\n", err); - err = mlx5e_devlink_port_register(priv); - if (err) - mlx5_core_err(mdev, "mlx5e_devlink_port_register failed, %d\n", err); - mlx5e_health_create_reporters(priv); return 0;
@@ -5318,7 +5314,6 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev, static void mlx5e_nic_cleanup(struct mlx5e_priv *priv) { mlx5e_health_destroy_reporters(priv); - mlx5e_devlink_port_unregister(priv); mlx5e_tls_cleanup(priv); mlx5e_ipsec_cleanup(priv); }
@@ -5829,10 +5824,17 @@ static int mlx5e_probe(struct auxiliary_device *adev, priv->profile = profile; priv->ppriv = NULL; + + err = mlx5e_devlink_port_register(priv); + if (err) { + mlx5_core_err(mdev, "mlx5e_devlink_port_register failed, %d\n", err); + goto err_destroy_netdev; + } + err = profile->init(mdev, netdev); if (err) { mlx5_core_err(mdev, "mlx5e_nic_profile init failed, %d\n", err); - goto err_destroy_netdev; + goto err_devlink_cleanup; } err = mlx5e_resume(adev);
@@ -5856,6 +5858,8 @@ static int mlx5e_probe(struct auxiliary_device *adev, mlx5e_suspend(adev, state); err_profile_cleanup: profile->cleanup(priv); +err_devlink_cleanup: + mlx5e_devlink_port_unregister(priv); err_destroy_netdev: mlx5e_destroy_netdev(priv); return err;
@@ -5870,6 +5874,7 @@ static void mlx5e_remove(struct auxiliary_device *adev) unregister_netdev(priv->netdev); mlx5e_suspend(adev, state); priv->profile->cleanup(priv); + mlx5e_devlink_port_unregister(priv); mlx5e_destroy_netdev(priv); }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index a215ccee3e61..e1e33e991123 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c@@ -2259,9 +2259,11 @@ int esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num) if (esw->mode != MLX5_ESWITCH_OFFLOADS) return 0; - err = mlx5_esw_offloads_devlink_port_register(esw, vport_num); - if (err) - return err; + if (vport_num != MLX5_VPORT_UPLINK) { + err = mlx5_esw_offloads_devlink_port_register(esw, vport_num); + if (err) + return err; + } err = mlx5_esw_offloads_rep_load(esw, vport_num); if (err)
@@ -2269,7 +2271,8 @@ int esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num) return err; load_err: - mlx5_esw_offloads_devlink_port_unregister(esw, vport_num); + if (vport_num != MLX5_VPORT_UPLINK) + mlx5_esw_offloads_devlink_port_unregister(esw, vport_num); return err; }
@@ -2279,7 +2282,9 @@ void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num) return; mlx5_esw_offloads_rep_unload(esw, vport_num); - mlx5_esw_offloads_devlink_port_unregister(esw, vport_num); + + if (vport_num != MLX5_VPORT_UPLINK) + mlx5_esw_offloads_devlink_port_unregister(esw, vport_num); } #define ESW_OFFLOADS_DEVCOM_PAIR (0)
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2.30.2