diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 2 | ||||
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 2 | ||||
| -rw-r--r-- | include/uapi/rdma/mlx5-abi.h | 5 |
4 files changed, 11 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 8f7e46090f9a..ba0a97d6f677 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -802,8 +802,9 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, 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); + if (MLX5_CAP_ETH(mdev, multi_pkt_send_wqe)) + resp.mlx5_ib_support_multi_pkt_send_wqes = + MLX5_IB_ALLOW_MPW; resp.response_length += sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes); } diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 656773196f27..d6df88a78d5e 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -1083,6 +1083,8 @@ static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev, sqc = MLX5_ADDR_OF(create_sq_in, in, ctx); MLX5_SET(sqc, sqc, flush_in_error_en, 1); + if (MLX5_CAP_ETH(dev->mdev, multi_pkt_send_wqe)) + MLX5_SET(sqc, sqc, allow_multi_pkt_send_wqe, 1); MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST); MLX5_SET(sqc, sqc, user_index, MLX5_GET(qpc, qpc, user_index)); MLX5_SET(sqc, sqc, cqn, MLX5_GET(qpc, qpc, cqn_snd)); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 6563500c85de..6865e60ba473 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -2445,7 +2445,7 @@ struct mlx5_ifc_sqc_bits { u8 cd_master[0x1]; u8 fre[0x1]; u8 flush_in_error_en[0x1]; - u8 reserved_at_4[0x1]; + u8 allow_multi_pkt_send_wqe[0x1]; u8 min_wqe_inline_mode[0x3]; u8 state[0x4]; u8 reg_umr[0x1]; diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index 64d398e662cd..a61a512e5747 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -168,6 +168,11 @@ struct mlx5_packet_pacing_caps { __u32 reserved; }; +enum mlx5_ib_mpw_caps { + MPW_RESERVED = 1 << 0, + MLX5_IB_ALLOW_MPW = 1 << 1, +}; + enum mlx5_ib_sw_parsing_offloads { MLX5_IB_SW_PARSING = 1 << 0, MLX5_IB_SW_PARSING_CSUM = 1 << 1, |