From: Jiri Pirko <jiri@nvidia.com>
Date: Wed, 31 May 2023 13:34:19 +0200
Subject: net/mlx5: Embed struct devlink_port into driver structure
Patch-mainline: v6.6-rc1
Git-commit: 2c5f33f6b9406cc092998cdc96ed015e73cb581b
References: jsc#PED-3311
Struct devlink_port is usually embedded in a driver-specific struct
which allows to carry driver context to devlink port ops.
Introduce a container struct to include devlink_port struct
in preparation to also include driver context for devlink port ops.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c | 25 +++++++------
drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 -
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 12 ++++--
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 2 -
drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c | 4 +-
5 files changed, 26 insertions(+), 19 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
@@ -56,7 +56,7 @@ static void mlx5_esw_offloads_pf_vf_devl
int mlx5_esw_offloads_pf_vf_devlink_port_init(struct mlx5_eswitch *esw, u16 vport_num)
{
- struct devlink_port *dl_port;
+ struct mlx5_devlink_port *dl_port;
struct mlx5_vport *vport;
if (!mlx5_esw_devlink_port_supported(esw, vport_num))
@@ -70,7 +70,8 @@ int mlx5_esw_offloads_pf_vf_devlink_port
if (!dl_port)
return -ENOMEM;
- mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(esw, vport_num, dl_port);
+ mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(esw, vport_num,
+ &dl_port->dl_port);
vport->dl_port = dl_port;
return 0;
@@ -113,7 +114,7 @@ static void mlx5_esw_offloads_sf_devlink
}
int mlx5_esw_offloads_sf_devlink_port_init(struct mlx5_eswitch *esw, u16 vport_num,
- struct devlink_port *dl_port,
+ struct mlx5_devlink_port *dl_port,
u32 controller, u32 sfnum)
{
struct mlx5_vport *vport;
@@ -122,7 +123,7 @@ int mlx5_esw_offloads_sf_devlink_port_in
if (IS_ERR(vport))
return PTR_ERR(vport);
- mlx5_esw_offloads_sf_devlink_port_attrs_set(esw, dl_port, controller, sfnum);
+ mlx5_esw_offloads_sf_devlink_port_attrs_set(esw, &dl_port->dl_port, controller, sfnum);
vport->dl_port = dl_port;
return 0;
@@ -157,7 +158,7 @@ int mlx5_esw_offloads_devlink_port_regis
{
struct mlx5_core_dev *dev = esw->dev;
const struct devlink_port_ops *ops;
- struct devlink_port *dl_port;
+ struct mlx5_devlink_port *dl_port;
unsigned int dl_port_index;
struct mlx5_vport *vport;
struct devlink *devlink;
@@ -180,33 +181,35 @@ int mlx5_esw_offloads_devlink_port_regis
devlink = priv_to_devlink(dev);
dl_port_index = mlx5_esw_vport_to_devlink_port_index(dev, vport_num);
- err = devl_port_register_with_ops(devlink, dl_port, dl_port_index, ops);
+ err = devl_port_register_with_ops(devlink, &dl_port->dl_port, dl_port_index, ops);
if (err)
return err;
- err = devl_rate_leaf_create(dl_port, vport, NULL);
+ err = devl_rate_leaf_create(&dl_port->dl_port, vport, NULL);
if (err)
goto rate_err;
return 0;
rate_err:
- devl_port_unregister(dl_port);
+ devl_port_unregister(&dl_port->dl_port);
return err;
}
void mlx5_esw_offloads_devlink_port_unregister(struct mlx5_eswitch *esw, u16 vport_num)
{
+ struct mlx5_devlink_port *dl_port;
struct mlx5_vport *vport;
vport = mlx5_eswitch_get_vport(esw, vport_num);
if (IS_ERR(vport) || !vport->dl_port)
return;
+ dl_port = vport->dl_port;
mlx5_esw_qos_vport_update_group(esw, vport, NULL, NULL);
- devl_rate_leaf_destroy(vport->dl_port);
+ devl_rate_leaf_destroy(&dl_port->dl_port);
- devl_port_unregister(vport->dl_port);
+ devl_port_unregister(&dl_port->dl_port);
}
struct devlink_port *mlx5_esw_offloads_devlink_port(struct mlx5_eswitch *esw, u16 vport_num)
@@ -214,5 +217,5 @@ struct devlink_port *mlx5_esw_offloads_d
struct mlx5_vport *vport;
vport = mlx5_eswitch_get_vport(esw, vport_num);
- return IS_ERR(vport) ? ERR_CAST(vport) : vport->dl_port;
+ return IS_ERR(vport) ? ERR_CAST(vport) : &vport->dl_port->dl_port;
}
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1121,7 +1121,7 @@ static void mlx5_eswitch_unload_pf_vf_vp
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)
+ struct mlx5_devlink_port *dl_port, u32 controller, u32 sfnum)
{
int err;
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -172,6 +172,10 @@ enum mlx5_eswitch_vport_event {
MLX5_VPORT_PROMISC_CHANGE = BIT(3),
};
+struct mlx5_devlink_port {
+ struct devlink_port dl_port;
+};
+
struct mlx5_vport {
struct mlx5_core_dev *dev;
struct hlist_head uc_list[MLX5_L2_ADDR_HASH_SIZE];
@@ -200,7 +204,7 @@ struct mlx5_vport {
bool enabled;
enum mlx5_eswitch_vport_event enabled_events;
int index;
- struct devlink_port *dl_port;
+ struct mlx5_devlink_port *dl_port;
};
struct mlx5_esw_indir_table;
@@ -734,7 +738,7 @@ int mlx5_esw_offloads_init_pf_vf_rep(str
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,
+ struct mlx5_devlink_port *dl_port,
u32 controller, u32 sfnum);
void mlx5_esw_offloads_cleanup_sf_rep(struct mlx5_eswitch *esw, u16 vport_num);
@@ -743,7 +747,7 @@ void mlx5_esw_offloads_unload_rep(struct
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);
+ struct mlx5_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,
@@ -754,7 +758,7 @@ int mlx5_esw_offloads_pf_vf_devlink_port
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,
+ struct mlx5_devlink_port *dl_port,
u32 controller, u32 sfnum);
void mlx5_esw_offloads_sf_devlink_port_cleanup(struct mlx5_eswitch *esw, u16 vport_num);
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -2552,7 +2552,7 @@ void mlx5_esw_offloads_cleanup_pf_vf_rep
}
int mlx5_esw_offloads_init_sf_rep(struct mlx5_eswitch *esw, u16 vport_num,
- struct devlink_port *dl_port,
+ struct mlx5_devlink_port *dl_port,
u32 controller, u32 sfnum)
{
return mlx5_esw_offloads_sf_devlink_port_init(esw, vport_num, dl_port, controller, sfnum);
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
@@ -12,7 +12,7 @@
#include "diag/sf_tracepoint.h"
struct mlx5_sf {
- struct devlink_port dl_port;
+ struct mlx5_devlink_port dl_port;
unsigned int port_index;
u32 controller;
u16 id;
@@ -296,7 +296,7 @@ static int mlx5_sf_add(struct mlx5_core_
&sf->dl_port, new_attr->controller, new_attr->sfnum);
if (err)
goto esw_err;
- *dl_port = &sf->dl_port;
+ *dl_port = &sf->dl_port.dl_port;
trace_mlx5_sf_add(dev, sf->port_index, sf->controller, sf->hw_fn_id, new_attr->sfnum);
return 0;