diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 46facd30e6727f5a1e4ab17a2aaa58fce0924a88..a16207c333336be21da109ecf08c333af2f4309c 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -672,6 +672,17 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, 1 << MLX5_CAP_GEN(dev->mdev, log_max_rq); } + if (field_avail(typeof(resp), mlx5_ib_support_multi_pkt_send_wqes, + uhw->outlen)) { + resp.mlx5_ib_support_multi_pkt_send_wqes = + MLX5_CAP_ETH(mdev, multi_pkt_send_wqe); + resp.response_length += + sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes); + } + + if (field_avail(typeof(resp), reserved, uhw->outlen)) + resp.response_length += sizeof(resp.reserved); + if (uhw->outlen) { err = ib_copy_to_udata(uhw, &resp, resp.response_length); diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index f5d0f4e83b59f4f507ad0e2da87bd4611b64e1be..93d6b9fe8e78b56aa2682f3410adef72a3a9412f 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -129,6 +129,8 @@ struct mlx5_ib_query_device_resp { __u32 response_length; struct mlx5_ib_tso_caps tso_caps; struct mlx5_ib_rss_caps rss_caps; + __u32 mlx5_ib_support_multi_pkt_send_wqes; + __u32 reserved; }; struct mlx5_ib_create_cq {