mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.3 KiB
45 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
|
/* |
|
* Copyright (c) 2019-2020, Mellanox Technologies inc. All rights reserved. |
|
*/ |
|
|
|
#ifndef _MLX5_IB_DEVX_H |
|
#define _MLX5_IB_DEVX_H |
|
|
|
#include "mlx5_ib.h" |
|
|
|
#define MLX5_MAX_DESTROY_INBOX_SIZE_DW MLX5_ST_SZ_DW(delete_fte_in) |
|
struct devx_obj { |
|
struct mlx5_ib_dev *ib_dev; |
|
u64 obj_id; |
|
u32 dinlen; /* destroy inbox length */ |
|
u32 dinbox[MLX5_MAX_DESTROY_INBOX_SIZE_DW]; |
|
u32 flags; |
|
union { |
|
struct mlx5_ib_devx_mr devx_mr; |
|
struct mlx5_core_dct core_dct; |
|
struct mlx5_core_cq core_cq; |
|
u32 flow_counter_bulk_size; |
|
}; |
|
struct list_head event_sub; /* holds devx_event_subscription entries */ |
|
}; |
|
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) |
|
int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user); |
|
void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid); |
|
int mlx5_ib_devx_init(struct mlx5_ib_dev *dev); |
|
void mlx5_ib_devx_cleanup(struct mlx5_ib_dev *dev); |
|
#else |
|
static inline int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user) |
|
{ |
|
return -EOPNOTSUPP; |
|
} |
|
static inline void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid) {} |
|
static inline int mlx5_ib_devx_init(struct mlx5_ib_dev *dev) |
|
{ |
|
return 0; |
|
} |
|
static inline void mlx5_ib_devx_cleanup(struct mlx5_ib_dev *dev) |
|
{ |
|
} |
|
#endif |
|
#endif /* _MLX5_IB_DEVX_H */
|
|
|