diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/diag')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c | 125 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.h | 16 |
2 files changed, 141 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c new file mode 100644 index 000000000000..9114661cd967 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB +/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. */ + +#include "reporter_vnic.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)]; +}; + +int 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; + int err; + + 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); + + err = mlx5_cmd_exec_inout(dev, query_vnic_env, in, &vnic.query_vnic_env_out); + if (err) + return err; + + err = devlink_fmsg_pair_nest_start(fmsg, "vNIC env counters"); + if (err) + return err; + + err = devlink_fmsg_obj_nest_start(fmsg); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "total_error_queues", + VNIC_ENV_GET64(&vnic, total_error_queues)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "send_queue_priority_update_flow", + VNIC_ENV_GET64(&vnic, send_queue_priority_update_flow)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "comp_eq_overrun", + VNIC_ENV_GET64(&vnic, comp_eq_overrun)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "async_eq_overrun", + VNIC_ENV_GET64(&vnic, async_eq_overrun)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "cq_overrun", + VNIC_ENV_GET64(&vnic, cq_overrun)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "invalid_command", + VNIC_ENV_GET64(&vnic, invalid_command)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "quota_exceeded_command", + VNIC_ENV_GET64(&vnic, quota_exceeded_command)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "nic_receive_steering_discard", + VNIC_ENV_GET64(&vnic, nic_receive_steering_discard)); + if (err) + return err; + + err = devlink_fmsg_obj_nest_end(fmsg); + if (err) + return err; + + err = devlink_fmsg_pair_nest_end(fmsg); + if (err) + return err; + + return 0; +} + +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); + + return mlx5_reporter_vnic_diagnose_counters(dev, fmsg, 0, false); +} + +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); +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.h new file mode 100644 index 000000000000..eba87a39e9b1 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB + * Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. + */ +#ifndef __MLX5_REPORTER_VNIC_H +#define __MLX5_REPORTER_VNIC_H + +#include "mlx5_core.h" + +void mlx5_reporter_vnic_create(struct mlx5_core_dev *dev); +void mlx5_reporter_vnic_destroy(struct mlx5_core_dev *dev); + +int mlx5_reporter_vnic_diagnose_counters(struct mlx5_core_dev *dev, + struct devlink_fmsg *fmsg, + u16 vport_num, bool other_vport); + +#endif /* __MLX5_REPORTER_VNIC_H */ |