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| author |   Guy Levi <guyle@mellanox.com> | 2017-10-19 08:25:52 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-10-25 14:17:06 -0400 |
| commit | de57f2ad06d5bf01015b955600cbfc77059b2b6e (patch) | |
| tree | 5081dcbb21b15359bf836e5d21d93402c771fe57 /include/uapi/rdma/mlx5-abi.h | |
| parent | IB/mlx5: Add 128B CQE compression and padding HW bits (diff) | |
| download | linux-dev-de57f2ad06d5bf01015b955600cbfc77059b2b6e.tar.xz linux-dev-de57f2ad06d5bf01015b955600cbfc77059b2b6e.zip | |
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 <guyle@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | include/uapi/rdma/mlx5-abi.h | 7 |
1 files changed, 6 insertions, 1 deletions
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; }; |