drivers/net/ethernet/mellanox/mlx5/core/sf/sf.h

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/mellanox/mlx5/core/sf/sf.h

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/mellanox/mlx5/core/sf/sf.h
Extension
.h
Size
2314 bytes
Lines
89
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __MLX5_SF_H__
#define __MLX5_SF_H__

#include <linux/mlx5/driver.h>
#include "lib/sf.h"

#ifdef CONFIG_MLX5_SF_MANAGER

int mlx5_sf_hw_table_init(struct mlx5_core_dev *dev);
void mlx5_sf_hw_table_cleanup(struct mlx5_core_dev *dev);

int mlx5_sf_hw_notifier_init(struct mlx5_core_dev *dev);
void mlx5_sf_hw_notifier_cleanup(struct mlx5_core_dev *dev);
void mlx5_sf_hw_table_destroy(struct mlx5_core_dev *dev);

int mlx5_sf_notifiers_init(struct mlx5_core_dev *dev);
int mlx5_sf_table_init(struct mlx5_core_dev *dev);
void mlx5_sf_notifiers_cleanup(struct mlx5_core_dev *dev);
void mlx5_sf_table_cleanup(struct mlx5_core_dev *dev);
bool mlx5_sf_table_empty(const struct mlx5_core_dev *dev);

int mlx5_devlink_sf_port_new(struct devlink *devlink,
			     const struct devlink_port_new_attrs *add_attr,
			     struct netlink_ext_ack *extack,
			     struct devlink_port **dl_port);
int mlx5_devlink_sf_port_del(struct devlink *devlink,
			     struct devlink_port *dl_port,
			     struct netlink_ext_ack *extack);
int mlx5_devlink_sf_port_fn_state_get(struct devlink_port *dl_port,
				      enum devlink_port_fn_state *state,
				      enum devlink_port_fn_opstate *opstate,
				      struct netlink_ext_ack *extack);
int mlx5_devlink_sf_port_fn_state_set(struct devlink_port *dl_port,
				      enum devlink_port_fn_state state,
				      struct netlink_ext_ack *extack);
#else

static inline int mlx5_sf_hw_table_init(struct mlx5_core_dev *dev)
{
	return 0;
}

static inline void mlx5_sf_hw_table_cleanup(struct mlx5_core_dev *dev)
{
}

static inline int mlx5_sf_hw_notifier_init(struct mlx5_core_dev *dev)
{
	return 0;
}

static inline void mlx5_sf_hw_notifier_cleanup(struct mlx5_core_dev *dev)
{
}

static inline void mlx5_sf_hw_table_destroy(struct mlx5_core_dev *dev)
{
}

static inline int mlx5_sf_notifiers_init(struct mlx5_core_dev *dev)
{
	return 0;
}

static inline int mlx5_sf_table_init(struct mlx5_core_dev *dev)
{
	return 0;
}

static inline void mlx5_sf_notifiers_cleanup(struct mlx5_core_dev *dev)
{
}

static inline void mlx5_sf_table_cleanup(struct mlx5_core_dev *dev)
{
}

static inline bool mlx5_sf_table_empty(const struct mlx5_core_dev *dev)
{
	return true;
}

#endif

#endif

Annotation

Implementation Notes