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Date: Tue, 22 Aug 2023 22:10:02 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>,
netdev@...r.kernel.org,
Tariq Toukan <tariqt@...dia.com>,
Jiri Pirko <jiri@...dia.com>,
Shay Drory <shayd@...dia.com>
Subject: [net-next 05/15] net/mlx5: Introduce mlx5_eswitch_load/unload_sf_vport() and use it from SF code
From: Jiri Pirko <jiri@...dia.com>
Similar to the PF/VF helpers, introduce a set of load/unload helpers
for SF vports. From there, call mlx5_eswitch_load/unload_vport() which
are common for PFs/VFs and newly introduced SF helpers.
Signed-off-by: Jiri Pirko <jiri@...dia.com>
Reviewed-by: Shay Drory <shayd@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
.../mellanox/mlx5/core/esw/devlink_port.c | 8 +++---
.../net/ethernet/mellanox/mlx5/core/eswitch.c | 27 +++++++++++++++++++
.../net/ethernet/mellanox/mlx5/core/eswitch.h | 17 ++++++++++++
.../mellanox/mlx5/core/eswitch_offloads.c | 12 +++++++++
.../ethernet/mellanox/mlx5/core/sf/devlink.c | 8 +++---
5 files changed, 64 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
index 60e25fbaef5f..540bebd93ea5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
@@ -112,9 +112,9 @@ static void mlx5_esw_offloads_sf_devlink_port_attrs_set(struct mlx5_eswitch *esw
devlink_port_attrs_pci_sf_set(dl_port, controller, pfnum, sfnum, !!controller);
}
-static int mlx5_esw_offloads_sf_devlink_port_init(struct mlx5_eswitch *esw, u16 vport_num,
- struct devlink_port *dl_port,
- u32 controller, u32 sfnum)
+int mlx5_esw_offloads_sf_devlink_port_init(struct mlx5_eswitch *esw, u16 vport_num,
+ struct devlink_port *dl_port,
+ u32 controller, u32 sfnum)
{
struct mlx5_vport *vport;
@@ -128,7 +128,7 @@ static int mlx5_esw_offloads_sf_devlink_port_init(struct mlx5_eswitch *esw, u16
return 0;
}
-static void mlx5_esw_offloads_sf_devlink_port_cleanup(struct mlx5_eswitch *esw, u16 vport_num)
+void mlx5_esw_offloads_sf_devlink_port_cleanup(struct mlx5_eswitch *esw, u16 vport_num)
{
struct mlx5_vport *vport;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 76d05e233770..f77237401ee9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1119,6 +1119,33 @@ static void mlx5_eswitch_unload_pf_vf_vport(struct mlx5_eswitch *esw, u16 vport_
mlx5_esw_offloads_cleanup_pf_vf_rep(esw, vport_num);
}
+int mlx5_eswitch_load_sf_vport(struct mlx5_eswitch *esw, u16 vport_num,
+ enum mlx5_eswitch_vport_event enabled_events,
+ struct devlink_port *dl_port, u32 controller, u32 sfnum)
+{
+ int err;
+
+ err = mlx5_esw_offloads_init_sf_rep(esw, vport_num, dl_port, controller, sfnum);
+ if (err)
+ return err;
+
+ err = mlx5_eswitch_load_vport(esw, vport_num, enabled_events);
+ if (err)
+ goto err_load;
+
+ return 0;
+
+err_load:
+ mlx5_esw_offloads_cleanup_sf_rep(esw, vport_num);
+ return err;
+}
+
+void mlx5_eswitch_unload_sf_vport(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ mlx5_eswitch_unload_vport(esw, vport_num);
+ mlx5_esw_offloads_cleanup_sf_rep(esw, vport_num);
+}
+
void mlx5_eswitch_unload_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs)
{
struct mlx5_vport *vport;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 8367c639e234..89efeffa075d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -731,15 +731,32 @@ void mlx5_esw_set_spec_source_port(struct mlx5_eswitch *esw,
int mlx5_esw_offloads_init_pf_vf_rep(struct mlx5_eswitch *esw, u16 vport_num);
void mlx5_esw_offloads_cleanup_pf_vf_rep(struct mlx5_eswitch *esw, u16 vport_num);
+
+int mlx5_esw_offloads_init_sf_rep(struct mlx5_eswitch *esw, u16 vport_num,
+ struct devlink_port *dl_port,
+ u32 controller, u32 sfnum);
+void mlx5_esw_offloads_cleanup_sf_rep(struct mlx5_eswitch *esw, u16 vport_num);
+
int mlx5_esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num);
void mlx5_esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num);
+int mlx5_eswitch_load_sf_vport(struct mlx5_eswitch *esw, u16 vport_num,
+ enum mlx5_eswitch_vport_event enabled_events,
+ struct devlink_port *dl_port, u32 controller, u32 sfnum);
+void mlx5_eswitch_unload_sf_vport(struct mlx5_eswitch *esw, u16 vport_num);
+
int mlx5_eswitch_load_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs,
enum mlx5_eswitch_vport_event enabled_events);
void mlx5_eswitch_unload_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs);
int mlx5_esw_offloads_pf_vf_devlink_port_init(struct mlx5_eswitch *esw, u16 vport_num);
void mlx5_esw_offloads_pf_vf_devlink_port_cleanup(struct mlx5_eswitch *esw, u16 vport_num);
+
+int mlx5_esw_offloads_sf_devlink_port_init(struct mlx5_eswitch *esw, u16 vport_num,
+ struct devlink_port *dl_port,
+ u32 controller, u32 sfnum);
+void mlx5_esw_offloads_sf_devlink_port_cleanup(struct mlx5_eswitch *esw, u16 vport_num);
+
int mlx5_esw_offloads_devlink_port_register(struct mlx5_eswitch *esw, u16 vport_num);
void mlx5_esw_offloads_devlink_port_unregister(struct mlx5_eswitch *esw, u16 vport_num);
struct devlink_port *mlx5_esw_offloads_devlink_port(struct mlx5_eswitch *esw, u16 vport_num);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 055faaf5dbb7..998e56cf43db 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -2551,6 +2551,18 @@ void mlx5_esw_offloads_cleanup_pf_vf_rep(struct mlx5_eswitch *esw, u16 vport_num
mlx5_esw_offloads_pf_vf_devlink_port_cleanup(esw, vport_num);
}
+int mlx5_esw_offloads_init_sf_rep(struct mlx5_eswitch *esw, u16 vport_num,
+ struct devlink_port *dl_port,
+ u32 controller, u32 sfnum)
+{
+ return mlx5_esw_offloads_sf_devlink_port_init(esw, vport_num, dl_port, controller, sfnum);
+}
+
+void mlx5_esw_offloads_cleanup_sf_rep(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ mlx5_esw_offloads_sf_devlink_port_cleanup(esw, vport_num);
+}
+
int mlx5_esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num)
{
int err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
index 6a3fa30b2bf2..f7bdbeb92eb3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
@@ -292,8 +292,8 @@ static int mlx5_sf_add(struct mlx5_core_dev *dev, struct mlx5_sf_table *table,
if (IS_ERR(sf))
return PTR_ERR(sf);
- err = mlx5_esw_offloads_sf_vport_enable(esw, &sf->dl_port, sf->hw_fn_id,
- new_attr->controller, new_attr->sfnum);
+ err = mlx5_eswitch_load_sf_vport(esw, sf->hw_fn_id, MLX5_VPORT_UC_ADDR_CHANGE,
+ &sf->dl_port, new_attr->controller, new_attr->sfnum);
if (err)
goto esw_err;
*dl_port = &sf->dl_port;
@@ -400,7 +400,7 @@ int mlx5_devlink_sf_port_del(struct devlink *devlink,
goto sf_err;
}
- mlx5_esw_offloads_sf_vport_disable(esw, sf->hw_fn_id);
+ mlx5_eswitch_unload_sf_vport(esw, sf->hw_fn_id);
mlx5_sf_id_erase(table, sf);
mutex_lock(&table->sf_state_lock);
@@ -472,7 +472,7 @@ static void mlx5_sf_deactivate_all(struct mlx5_sf_table *table)
* arrive. It is safe to destroy all user created SFs.
*/
xa_for_each(&table->port_indices, index, sf) {
- mlx5_esw_offloads_sf_vport_disable(esw, sf->hw_fn_id);
+ mlx5_eswitch_unload_sf_vport(esw, sf->hw_fn_id);
mlx5_sf_id_erase(table, sf);
mlx5_sf_dealloc(table, sf);
}
--
2.41.0
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