diff options
| author | Leon Romanovsky <leonro@mellanox.com> | 2020-05-26 14:54:39 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-27 16:07:49 -0300 |
| commit | 5f62a521ff20e0b47a8d33421334bd245d6714ff (patch) | |
| tree | b4455d9fb9d86b417cf9059d03998150050475b3 /include | |
| parent | f18e26af6aba778b888044859d9c69bb9bbc7bc1 (diff) | |
RDMA/mlx5: Set ECE options during modify QP
The most common way to set ECE option will be during modify QP command in
INIT2RTR, RTR2RTS and RTS2RTS stages, so update mlx5 to support it.
The new bit in the comp_mask is needed to mark that kernel supports ECE
and can receive data instead of "reserved" field in the struct
mlx5_ib_modify_qp.
Link: https://lore.kernel.org/r/20200526115440.205922-8-leon@kernel.org
Reviewed-by: Mark Zhang <markz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/rdma/mlx5-abi.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index bc9d9e3cb369..24e29a678177 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -100,6 +100,7 @@ struct mlx5_ib_alloc_ucontext_req_v2 { enum mlx5_ib_alloc_ucontext_resp_mask { MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0, MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY = 1UL << 1, + MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_ECE = 1UL << 2, }; enum mlx5_user_cmds_supp_uhw { @@ -422,7 +423,7 @@ struct mlx5_ib_burst_info { struct mlx5_ib_modify_qp { __u32 comp_mask; struct mlx5_ib_burst_info burst_info; - __u32 reserved; + __u32 ece_options; }; struct mlx5_ib_modify_qp_resp { |