diff options
author | Roi Dayan <roid@nvidia.com> | 2023-05-04 12:14:00 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-07-27 21:37:28 +0300 |
commit | 88d162b479815f5d6b6a4ff5fdb07aec9dc6280c (patch) | |
tree | c6caaa69dac21e47c529a42c6e6cf4c061148ff0 /drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | |
parent | 02ceda65f014e357d4142e9c004f40b3b3d61857 (diff) | |
download | linux-88d162b479815f5d6b6a4ff5fdb07aec9dc6280c.tar.xz |
net/mlx5: Devcom, Infrastructure changes
Update devcom infrastructure to be more generic, without
depending on max supported ports definition or a device guid,
and also more encapsulated so callers don't need to pass
the register devcom component id per event call.
Signed-off-by: Eli Cohen <elic@nvidia.com>
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index bdfe609cc9ec..11cce630c1b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -2811,7 +2811,6 @@ static int mlx5_esw_offloads_devcom_event(int event, void *event_data) { struct mlx5_eswitch *esw = my_data; - struct mlx5_devcom *devcom = esw->dev->priv.devcom; struct mlx5_eswitch *peer_esw = event_data; u16 esw_i, peer_esw_i; bool esw_paired; @@ -2833,6 +2832,7 @@ static int mlx5_esw_offloads_devcom_event(int event, err = mlx5_esw_offloads_set_ns_peer(esw, peer_esw, true); if (err) goto err_out; + err = mlx5_esw_offloads_pair(esw, peer_esw); if (err) goto err_peer; @@ -2851,7 +2851,7 @@ static int mlx5_esw_offloads_devcom_event(int event, esw->num_peers++; peer_esw->num_peers++; - mlx5_devcom_comp_set_ready(devcom, MLX5_DEVCOM_ESW_OFFLOADS, true); + mlx5_devcom_comp_set_ready(esw->devcom, true); break; case ESW_OFFLOADS_DEVCOM_UNPAIR: @@ -2861,7 +2861,7 @@ static int mlx5_esw_offloads_devcom_event(int event, peer_esw->num_peers--; esw->num_peers--; if (!esw->num_peers && !peer_esw->num_peers) - mlx5_devcom_comp_set_ready(devcom, MLX5_DEVCOM_ESW_OFFLOADS, false); + mlx5_devcom_comp_set_ready(esw->devcom, false); xa_erase(&peer_esw->paired, esw_i); xa_erase(&esw->paired, peer_esw_i); mlx5_esw_offloads_unpair(peer_esw, esw); @@ -2888,7 +2888,7 @@ err_out: void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw) { - struct mlx5_devcom *devcom = esw->dev->priv.devcom; + u64 guid; int i; for (i = 0; i < MLX5_MAX_PORTS; i++) @@ -2902,34 +2902,41 @@ void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw) return; xa_init(&esw->paired); - mlx5_devcom_register_component(devcom, - MLX5_DEVCOM_ESW_OFFLOADS, - mlx5_esw_offloads_devcom_event, - esw); + guid = mlx5_query_nic_system_image_guid(esw->dev); esw->num_peers = 0; - mlx5_devcom_send_event(devcom, - MLX5_DEVCOM_ESW_OFFLOADS, + esw->devcom = mlx5_devcom_register_component(esw->dev->priv.devc, + MLX5_DEVCOM_ESW_OFFLOADS, + guid, + mlx5_esw_offloads_devcom_event, + esw); + if (IS_ERR_OR_NULL(esw->devcom)) + return; + + mlx5_devcom_send_event(esw->devcom, ESW_OFFLOADS_DEVCOM_PAIR, - ESW_OFFLOADS_DEVCOM_UNPAIR, esw); + ESW_OFFLOADS_DEVCOM_UNPAIR, + esw); } void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw) { - struct mlx5_devcom *devcom = esw->dev->priv.devcom; - - if (!MLX5_CAP_ESW(esw->dev, merged_eswitch)) + if (IS_ERR_OR_NULL(esw->devcom)) return; - if (!mlx5_lag_is_supported(esw->dev)) - return; - - mlx5_devcom_send_event(devcom, MLX5_DEVCOM_ESW_OFFLOADS, + mlx5_devcom_send_event(esw->devcom, + ESW_OFFLOADS_DEVCOM_UNPAIR, ESW_OFFLOADS_DEVCOM_UNPAIR, - ESW_OFFLOADS_DEVCOM_UNPAIR, esw); + esw); - mlx5_devcom_unregister_component(devcom, MLX5_DEVCOM_ESW_OFFLOADS); + mlx5_devcom_unregister_component(esw->devcom); xa_destroy(&esw->paired); + esw->devcom = NULL; +} + +bool mlx5_esw_offloads_devcom_is_ready(struct mlx5_eswitch *esw) +{ + return mlx5_devcom_comp_is_ready(esw->devcom); } bool mlx5_esw_vport_match_metadata_supported(const struct mlx5_eswitch *esw) |