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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c | 153 |
1 files changed, 153 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 0000000000..e869c65d8e --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c @@ -0,0 +1,153 @@ +// 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)]; +}; + +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; + + if (MLX5_CAP_GEN(dev, vnic_env_queue_counters)) { + err = devlink_fmsg_u32_pair_put(fmsg, "total_error_queues", + VNIC_ENV_GET(&vnic, total_error_queues)); + if (err) + return err; + + err = devlink_fmsg_u32_pair_put(fmsg, "send_queue_priority_update_flow", + VNIC_ENV_GET(&vnic, + send_queue_priority_update_flow)); + if (err) + return err; + } + + if (MLX5_CAP_GEN(dev, eq_overrun_count)) { + err = devlink_fmsg_u32_pair_put(fmsg, "comp_eq_overrun", + VNIC_ENV_GET(&vnic, comp_eq_overrun)); + if (err) + return err; + + err = devlink_fmsg_u32_pair_put(fmsg, "async_eq_overrun", + VNIC_ENV_GET(&vnic, async_eq_overrun)); + if (err) + return err; + } + + if (MLX5_CAP_GEN(dev, vnic_env_cq_overrun)) { + err = devlink_fmsg_u32_pair_put(fmsg, "cq_overrun", + VNIC_ENV_GET(&vnic, cq_overrun)); + if (err) + return err; + } + + if (MLX5_CAP_GEN(dev, invalid_command_count)) { + err = devlink_fmsg_u32_pair_put(fmsg, "invalid_command", + VNIC_ENV_GET(&vnic, invalid_command)); + if (err) + return err; + } + + if (MLX5_CAP_GEN(dev, quota_exceeded_count)) { + err = devlink_fmsg_u32_pair_put(fmsg, "quota_exceeded_command", + VNIC_ENV_GET(&vnic, quota_exceeded_command)); + if (err) + return err; + } + + if (MLX5_CAP_GEN(dev, nic_receive_steering_discard)) { + err = devlink_fmsg_u64_pair_put(fmsg, "nic_receive_steering_discard", + VNIC_ENV_GET64(&vnic, + nic_receive_steering_discard)); + if (err) + return err; + } + + if (MLX5_CAP_GEN(dev, vnic_env_cnt_steering_fail)) { + err = devlink_fmsg_u64_pair_put(fmsg, "generated_pkt_steering_fail", + VNIC_ENV_GET64(&vnic, + generated_pkt_steering_fail)); + if (err) + return err; + + err = devlink_fmsg_u64_pair_put(fmsg, "handled_pkt_steering_fail", + VNIC_ENV_GET64(&vnic, handled_pkt_steering_fail)); + 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); +} |