From de57f2ad06d5bf01015b955600cbfc77059b2b6e Mon Sep 17 00:00:00 2001 From: Guy Levi Date: Thu, 19 Oct 2017 08:25:52 +0300 Subject: IB/mlx5: Support 128B CQE compression feature In commit 1cbe6fc86ccf ("IB/mlx5: Add support for CQE compressing") the concept of CQE compression was introduced and added a support for 64B CQE size. This change update the code to support 128B CQE size as well. Signed-off-by: Guy Levi Reviewed-by: Mark Bloch Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- include/uapi/rdma/mlx5-abi.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/uapi/rdma') diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index b1d5b87ba3fd..a8fc1f0956d0 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -203,6 +203,11 @@ struct mlx5_ib_striding_rq_caps { __u32 supported_qpts; }; +enum mlx5_ib_query_dev_resp_flags { + /* Support 128B CQE compression */ + MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP = 1 << 0, +}; + struct mlx5_ib_query_device_resp { __u32 comp_mask; __u32 response_length; @@ -211,7 +216,7 @@ struct mlx5_ib_query_device_resp { struct mlx5_ib_cqe_comp_caps cqe_comp_caps; struct mlx5_packet_pacing_caps packet_pacing_caps; __u32 mlx5_ib_support_multi_pkt_send_wqes; - __u32 reserved; + __u32 flags; /* Use enum mlx5_ib_query_dev_resp_flags */ struct mlx5_ib_sw_parsing_caps sw_parsing_caps; struct mlx5_ib_striding_rq_caps striding_rq_caps; }; -- cgit v1.2.3