/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2021, Mellanox Technologies inc. All rights reserved. */ #ifndef _MLX5_IB_DM_H #define _MLX5_IB_DM_H #include "mlx5_ib.h" extern const struct ib_device_ops mlx5_ib_dev_dm_ops; extern const struct uapi_definition mlx5_ib_dm_defs[]; struct mlx5_ib_dm { struct ib_dm ibdm; u32 type; phys_addr_t dev_addr; size_t size; }; struct mlx5_ib_dm_memic { struct mlx5_ib_dm base; struct mlx5_user_mmap_entry mentry; }; struct mlx5_ib_dm_icm { struct mlx5_ib_dm base; u32 obj_id; }; static inline struct mlx5_ib_dm *to_mdm(struct ib_dm *ibdm) { return container_of(ibdm, struct mlx5_ib_dm, ibdm); } static inline struct mlx5_ib_dm_memic *to_memic(struct ib_dm *ibdm) { return container_of(ibdm, struct mlx5_ib_dm_memic, base.ibdm); } static inline struct mlx5_ib_dm_icm *to_icm(struct ib_dm *ibdm) { return container_of(ibdm, struct mlx5_ib_dm_icm, base.ibdm); } struct ib_dm *mlx5_ib_alloc_dm(struct ib_device *ibdev, struct ib_ucontext *context, struct ib_dm_alloc_attr *attr, struct uverbs_attr_bundle *attrs); void mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length); #endif /* _MLX5_IB_DM_H */