| /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
| /* Copyright (c) 2020 Mellanox Technologies Ltd */ |
| |
| #ifndef __MLX5_VHCA_EVENT_H__ |
| #define __MLX5_VHCA_EVENT_H__ |
| |
| #ifdef CONFIG_MLX5_SF |
| |
| struct mlx5_vhca_state_event { |
| u16 function_id; |
| u16 sw_function_id; |
| u8 new_vhca_state; |
| }; |
| |
| static inline bool mlx5_vhca_event_supported(const struct mlx5_core_dev *dev) |
| { |
| return MLX5_CAP_GEN_MAX(dev, vhca_state); |
| } |
| |
| void mlx5_vhca_state_cap_handle(struct mlx5_core_dev *dev, void *set_hca_cap); |
| int mlx5_vhca_event_init(struct mlx5_core_dev *dev); |
| void mlx5_vhca_event_cleanup(struct mlx5_core_dev *dev); |
| void mlx5_vhca_event_start(struct mlx5_core_dev *dev); |
| void mlx5_vhca_event_stop(struct mlx5_core_dev *dev); |
| int mlx5_vhca_event_notifier_register(struct mlx5_core_dev *dev, struct notifier_block *nb); |
| void mlx5_vhca_event_notifier_unregister(struct mlx5_core_dev *dev, struct notifier_block *nb); |
| int mlx5_modify_vhca_sw_id(struct mlx5_core_dev *dev, u16 function_id, u32 sw_fn_id); |
| int mlx5_vhca_event_arm(struct mlx5_core_dev *dev, u16 function_id); |
| int mlx5_cmd_query_vhca_state(struct mlx5_core_dev *dev, u16 function_id, |
| u32 *out, u32 outlen); |
| #else |
| |
| static inline void mlx5_vhca_state_cap_handle(struct mlx5_core_dev *dev, void *set_hca_cap) |
| { |
| } |
| |
| static inline int mlx5_vhca_event_init(struct mlx5_core_dev *dev) |
| { |
| return 0; |
| } |
| |
| static inline void mlx5_vhca_event_cleanup(struct mlx5_core_dev *dev) |
| { |
| } |
| |
| static inline void mlx5_vhca_event_start(struct mlx5_core_dev *dev) |
| { |
| } |
| |
| static inline void mlx5_vhca_event_stop(struct mlx5_core_dev *dev) |
| { |
| } |
| |
| #endif |
| |
| #endif |
