linux/drivers/infiniband/hw/mlx5/devx.h

/* 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 …
struct devx_obj { … };
#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 */