diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.h b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.h new file mode 100644 index 000000000..2a66a427e --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2020 Mellanox Technologies Ltd */ + +#ifndef __MLX5_SF_DEV_H__ +#define __MLX5_SF_DEV_H__ + +#ifdef CONFIG_MLX5_SF + +#include <linux/auxiliary_bus.h> + +#define MLX5_SF_DEV_ID_NAME "sf" + +struct mlx5_sf_dev { + struct auxiliary_device adev; + struct mlx5_core_dev *parent_mdev; + struct mlx5_core_dev *mdev; + phys_addr_t bar_base_addr; + u32 sfnum; + u16 fn_id; +}; + +void mlx5_sf_dev_table_create(struct mlx5_core_dev *dev); +void mlx5_sf_dev_table_destroy(struct mlx5_core_dev *dev); + +int mlx5_sf_driver_register(void); +void mlx5_sf_driver_unregister(void); + +bool mlx5_sf_dev_allocated(const struct mlx5_core_dev *dev); + +#else + +static inline void mlx5_sf_dev_table_create(struct mlx5_core_dev *dev) +{ +} + +static inline void mlx5_sf_dev_table_destroy(struct mlx5_core_dev *dev) +{ +} + +static inline int mlx5_sf_driver_register(void) +{ + return 0; +} + +static inline void mlx5_sf_driver_unregister(void) +{ +} + +static inline bool mlx5_sf_dev_allocated(const struct mlx5_core_dev *dev) +{ + return false; +} + +#endif + +#endif |