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| author |  Yishai Hadas <yishaih@mellanox.com>
| 2020-03-24 08:01:40 +0200 |
|---|---|---|
| committer |  Jason Gunthorpe <jgg@mellanox.com>
| 2020-03-27 12:59:04 -0300 |
| commit | 64d99f6a62b98532886ede9913a026b2e2bc0419 (patch) | |
| tree | 7c2677ee2dc67c91c06dd1c76547d946a1ddebf0 /include/uapi/rdma | |
| parent | IB/mlx5: Expose UAR object and its alloc/destroy commands (diff) | |
| download | linux-64d99f6a62b98532886ede9913a026b2e2bc0419.tar.gz linux-64d99f6a62b98532886ede9913a026b2e2bc0419.tar.bz2 linux-64d99f6a62b98532886ede9913a026b2e2bc0419.zip | |
IB/mlx5: Extend CQ creation to get uar page index from user space
Extend CQ creation to get uar page index from user space, this mode can be
used with the UAR dynamic mode APIs to allocate/destroy a UAR object.
Link: https://lore.kernel.org/r/20200324060143.1569116-3-leon@kernel.org
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Michael Guralnik <michaelgur@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/uapi/rdma')
| -rw-r--r-- | include/uapi/rdma/mlx5-abi.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index 624f5b53eb1f..e900f9a64feb 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -266,6 +266,7 @@ struct mlx5_ib_query_device_resp { enum mlx5_ib_create_cq_flags { MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD = 1 << 0, + MLX5_IB_CREATE_CQ_FLAGS_UAR_PAGE_INDEX = 1 << 1, }; struct mlx5_ib_create_cq { @@ -275,6 +276,9 @@ struct mlx5_ib_create_cq { __u8 cqe_comp_en; __u8 cqe_comp_res_format; __u16 flags; + __u16 uar_page_index; + __u16 reserved0; + __u32 reserved1; }; struct mlx5_ib_create_cq_resp { |