| // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB |
| /* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. */ |
| |
| #include "reporter_vnic.h" |
| #include "en_stats.h" |
| #include "devlink.h" |
| |
| #define VNIC_ENV_GET64(vnic_env_stats, c) \ |
| MLX5_GET64(query_vnic_env_out, (vnic_env_stats)->query_vnic_env_out, \ |
| vport_env.c) |
| |
| struct mlx5_vnic_diag_stats { |
| __be64 query_vnic_env_out[MLX5_ST_SZ_QW(query_vnic_env_out)]; |
| }; |
| |
| void mlx5_reporter_vnic_diagnose_counters(struct mlx5_core_dev *dev, |
| struct devlink_fmsg *fmsg, |
| u16 vport_num, bool other_vport) |
| { |
| u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {}; |
| struct mlx5_vnic_diag_stats vnic; |
| |
| MLX5_SET(query_vnic_env_in, in, opcode, MLX5_CMD_OP_QUERY_VNIC_ENV); |
| MLX5_SET(query_vnic_env_in, in, vport_number, vport_num); |
| MLX5_SET(query_vnic_env_in, in, other_vport, !!other_vport); |
| |
| mlx5_cmd_exec_inout(dev, query_vnic_env, in, &vnic.query_vnic_env_out); |
| |
| devlink_fmsg_pair_nest_start(fmsg, "vNIC env counters"); |
| devlink_fmsg_obj_nest_start(fmsg); |
| |
| if (MLX5_CAP_GEN(dev, vnic_env_queue_counters)) { |
| devlink_fmsg_u32_pair_put(fmsg, "total_error_queues", |
| VNIC_ENV_GET(&vnic, total_error_queues)); |
| devlink_fmsg_u32_pair_put(fmsg, "send_queue_priority_update_flow", |
| VNIC_ENV_GET(&vnic, send_queue_priority_update_flow)); |
| } |
| if (MLX5_CAP_GEN(dev, eq_overrun_count)) { |
| devlink_fmsg_u32_pair_put(fmsg, "comp_eq_overrun", |
| VNIC_ENV_GET(&vnic, comp_eq_overrun)); |
| devlink_fmsg_u32_pair_put(fmsg, "async_eq_overrun", |
| VNIC_ENV_GET(&vnic, async_eq_overrun)); |
| } |
| if (MLX5_CAP_GEN(dev, vnic_env_cq_overrun)) |
| devlink_fmsg_u32_pair_put(fmsg, "cq_overrun", |
| VNIC_ENV_GET(&vnic, cq_overrun)); |
| if (MLX5_CAP_GEN(dev, invalid_command_count)) |
| devlink_fmsg_u32_pair_put(fmsg, "invalid_command", |
| VNIC_ENV_GET(&vnic, invalid_command)); |
| if (MLX5_CAP_GEN(dev, quota_exceeded_count)) |
| devlink_fmsg_u32_pair_put(fmsg, "quota_exceeded_command", |
| VNIC_ENV_GET(&vnic, quota_exceeded_command)); |
| if (MLX5_CAP_GEN(dev, nic_receive_steering_discard)) |
| devlink_fmsg_u64_pair_put(fmsg, "nic_receive_steering_discard", |
| VNIC_ENV_GET64(&vnic, nic_receive_steering_discard)); |
| if (MLX5_CAP_GEN(dev, vnic_env_cnt_steering_fail)) { |
| devlink_fmsg_u64_pair_put(fmsg, "generated_pkt_steering_fail", |
| VNIC_ENV_GET64(&vnic, generated_pkt_steering_fail)); |
| devlink_fmsg_u64_pair_put(fmsg, "handled_pkt_steering_fail", |
| VNIC_ENV_GET64(&vnic, handled_pkt_steering_fail)); |
| } |
| |
| devlink_fmsg_obj_nest_end(fmsg); |
| devlink_fmsg_pair_nest_end(fmsg); |
| } |
| |
| static int mlx5_reporter_vnic_diagnose(struct devlink_health_reporter *reporter, |
| struct devlink_fmsg *fmsg, |
| struct netlink_ext_ack *extack) |
| { |
| struct mlx5_core_dev *dev = devlink_health_reporter_priv(reporter); |
| |
| mlx5_reporter_vnic_diagnose_counters(dev, fmsg, 0, false); |
| return 0; |
| } |
| |
| static const struct devlink_health_reporter_ops mlx5_reporter_vnic_ops = { |
| .name = "vnic", |
| .diagnose = mlx5_reporter_vnic_diagnose, |
| }; |
| |
| void mlx5_reporter_vnic_create(struct mlx5_core_dev *dev) |
| { |
| struct mlx5_core_health *health = &dev->priv.health; |
| struct devlink *devlink = priv_to_devlink(dev); |
| |
| health->vnic_reporter = |
| devlink_health_reporter_create(devlink, |
| &mlx5_reporter_vnic_ops, |
| 0, dev); |
| if (IS_ERR(health->vnic_reporter)) |
| mlx5_core_warn(dev, |
| "Failed to create vnic reporter, err = %ld\n", |
| PTR_ERR(health->vnic_reporter)); |
| } |
| |
| void mlx5_reporter_vnic_destroy(struct mlx5_core_dev *dev) |
| { |
| struct mlx5_core_health *health = &dev->priv.health; |
| |
| if (!IS_ERR_OR_NULL(health->vnic_reporter)) |
| devlink_health_reporter_destroy(health->vnic_reporter); |
| } |