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IB/mlx5: Expose RAW QP device handles to user space

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Expose RAW QP device handles to user space by extending the UHW part of
mlx5_ib_create_qp_resp.

This data is returned only when DEVX context is used where it may be
applicable.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas
2018-09-20 21:45:18 +03:00
committed by Jason Gunthorpe
parent 3994586f4d
commit 7f72052cb4
2 changed files with 49 additions and 2 deletions
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13
include/uapi/rdma/mlx5-abi.h
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@@ -351,9 +351,22 @@ struct mlx5_ib_create_qp_rss {
__u32 flags;
};
enum mlx5_ib_create_qp_resp_mask {
MLX5_IB_CREATE_QP_RESP_MASK_TIRN = 1UL << 0,
MLX5_IB_CREATE_QP_RESP_MASK_TISN = 1UL << 1,
MLX5_IB_CREATE_QP_RESP_MASK_RQN = 1UL << 2,
MLX5_IB_CREATE_QP_RESP_MASK_SQN = 1UL << 3,
};
struct mlx5_ib_create_qp_resp {
__u32 bfreg_index;
__u32 reserved;
__u32 comp_mask;
__u32 tirn;
__u32 tisn;
__u32 rqn;
__u32 sqn;
__u32 reserved1;
};
struct mlx5_ib_alloc_mw {