diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 77 |
1 files changed, 64 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index ab3c562d5ba7..543d0a4c8bf3 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -715,6 +715,9 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, if (mlx5_get_flow_namespace(dev->mdev, MLX5_FLOW_NAMESPACE_BYPASS)) props->device_cap_flags |= IB_DEVICE_MANAGED_FLOW_STEERING; + if (MLX5_CAP_GEN(mdev, end_pad)) + props->device_cap_flags |= IB_DEVICE_PCI_WRITE_END_PADDING; + props->vendor_part_id = mdev->pdev->device; props->hw_ver = mdev->pdev->revision; @@ -778,13 +781,20 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, } if (MLX5_CAP_GEN(mdev, tag_matching)) { - props->xrq_caps.max_rndv_hdr_size = MLX5_TM_MAX_RNDV_MSG_SIZE; - props->xrq_caps.max_num_tags = + props->tm_caps.max_rndv_hdr_size = MLX5_TM_MAX_RNDV_MSG_SIZE; + props->tm_caps.max_num_tags = (1 << MLX5_CAP_GEN(mdev, log_tag_matching_list_sz)) - 1; - props->xrq_caps.flags = IB_TM_CAP_RC; - props->xrq_caps.max_ops = + props->tm_caps.flags = IB_TM_CAP_RC; + props->tm_caps.max_ops = 1 << MLX5_CAP_GEN(mdev, log_max_qp_sz); - props->xrq_caps.max_sge = MLX5_TM_MAX_SGE; + props->tm_caps.max_sge = MLX5_TM_MAX_SGE; + } + + if (MLX5_CAP_GEN(dev->mdev, cq_moderation)) { + props->cq_caps.max_cq_moderation_count = + MLX5_MAX_CQ_COUNT; + props->cq_caps.max_cq_moderation_period = + MLX5_MAX_CQ_PERIOD; } if (field_avail(typeof(resp), cqe_comp_caps, uhw->outlen)) { @@ -824,8 +834,16 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes); } - if (field_avail(typeof(resp), reserved, uhw->outlen)) - resp.response_length += sizeof(resp.reserved); + if (field_avail(typeof(resp), flags, uhw->outlen)) { + resp.response_length += sizeof(resp.flags); + + if (MLX5_CAP_GEN(mdev, cqe_compression_128)) + resp.flags |= + MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP; + + if (MLX5_CAP_GEN(mdev, cqe_128_always)) + resp.flags |= MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_PAD; + } if (field_avail(typeof(resp), sw_parsing_caps, uhw->outlen)) { @@ -848,6 +866,36 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, } } + if (field_avail(typeof(resp), striding_rq_caps, uhw->outlen)) { + resp.response_length += sizeof(resp.striding_rq_caps); + if (MLX5_CAP_GEN(mdev, striding_rq)) { + resp.striding_rq_caps.min_single_stride_log_num_of_bytes = + MLX5_MIN_SINGLE_STRIDE_LOG_NUM_BYTES; + resp.striding_rq_caps.max_single_stride_log_num_of_bytes = + MLX5_MAX_SINGLE_STRIDE_LOG_NUM_BYTES; + resp.striding_rq_caps.min_single_wqe_log_num_of_strides = + MLX5_MIN_SINGLE_WQE_LOG_NUM_STRIDES; + resp.striding_rq_caps.max_single_wqe_log_num_of_strides = + MLX5_MAX_SINGLE_WQE_LOG_NUM_STRIDES; + resp.striding_rq_caps.supported_qpts = + BIT(IB_QPT_RAW_PACKET); + } + } + + if (field_avail(typeof(resp), tunnel_offloads_caps, + uhw->outlen)) { + resp.response_length += sizeof(resp.tunnel_offloads_caps); + if (MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan)) + resp.tunnel_offloads_caps |= + MLX5_IB_TUNNELED_OFFLOADS_VXLAN; + if (MLX5_CAP_ETH(mdev, tunnel_stateless_geneve_rx)) + resp.tunnel_offloads_caps |= + MLX5_IB_TUNNELED_OFFLOADS_GENEVE; + if (MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) + resp.tunnel_offloads_caps |= + MLX5_IB_TUNNELED_OFFLOADS_GRE; + } + if (uhw->outlen) { err = ib_copy_to_udata(uhw, &resp, resp.response_length); @@ -3097,6 +3145,8 @@ static int create_umr_res(struct mlx5_ib_dev *dev) qp->real_qp = qp; qp->uobject = NULL; qp->qp_type = MLX5_IB_QPT_REG_UMR; + qp->send_cq = init_attr->send_cq; + qp->recv_cq = init_attr->recv_cq; attr->qp_state = IB_QPS_INIT; attr->port_num = 1; @@ -3837,11 +3887,13 @@ static int delay_drop_debugfs_init(struct mlx5_ib_dev *dev) if (!dbg) return -ENOMEM; + dev->delay_drop.dbg = dbg; + dbg->dir_debugfs = debugfs_create_dir("delay_drop", dev->mdev->priv.dbg_root); if (!dbg->dir_debugfs) - return -ENOMEM; + goto out_debugfs; dbg->events_cnt_debugfs = debugfs_create_atomic_t("num_timeout_events", 0400, @@ -3865,8 +3917,6 @@ static int delay_drop_debugfs_init(struct mlx5_ib_dev *dev) if (!dbg->timeout_debugfs) goto out_debugfs; - dev->delay_drop.dbg = dbg; - return 0; out_debugfs: @@ -3979,7 +4029,8 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev) (1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE) | (1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ) | (1ull << IB_USER_VERBS_EX_CMD_CREATE_QP) | - (1ull << IB_USER_VERBS_EX_CMD_MODIFY_QP); + (1ull << IB_USER_VERBS_EX_CMD_MODIFY_QP) | + (1ull << IB_USER_VERBS_EX_CMD_MODIFY_CQ); dev->ib_dev.query_device = mlx5_ib_query_device; dev->ib_dev.query_port = mlx5_ib_query_port; @@ -4174,9 +4225,9 @@ err_bfreg: err_uar_page: mlx5_put_uars_page(dev->mdev, dev->mdev->priv.uar); -err_cnt: - mlx5_ib_cleanup_cong_debugfs(dev); err_cong: + mlx5_ib_cleanup_cong_debugfs(dev); +err_cnt: if (MLX5_CAP_GEN(dev->mdev, max_qp_cnt)) mlx5_ib_dealloc_counters(dev); |