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net/mlx5: E-switch, Add QoS tracepoints
Add tracepoints to log QoS enabling/disabling/configuration for vports and rate groups. Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com> Reviewed-by: Huy Nguyen <huyn@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
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Dmytro Linkin
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Saeed Mahameed
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drivers/net/ethernet/mellanox/mlx5/core/esw/diag/qos_tracepoint.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ | ||
| /* Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ | ||
|
|
||
| #undef TRACE_SYSTEM | ||
| #define TRACE_SYSTEM mlx5 | ||
|
|
||
| #if !defined(_MLX5_ESW_TP_) || defined(TRACE_HEADER_MULTI_READ) | ||
| #define _MLX5_ESW_TP_ | ||
|
|
||
| #include <linux/tracepoint.h> | ||
| #include "eswitch.h" | ||
|
|
||
| TRACE_EVENT(mlx5_esw_vport_qos_destroy, | ||
| TP_PROTO(const struct mlx5_vport *vport), | ||
| TP_ARGS(vport), | ||
| TP_STRUCT__entry(__string(devname, dev_name(vport->dev->device)) | ||
| __field(unsigned short, vport_id) | ||
| __field(unsigned int, tsar_ix) | ||
| ), | ||
| TP_fast_assign(__assign_str(devname, dev_name(vport->dev->device)); | ||
| __entry->vport_id = vport->vport; | ||
| __entry->tsar_ix = vport->qos.esw_tsar_ix; | ||
| ), | ||
| TP_printk("(%s) vport=%hu tsar_ix=%u\n", | ||
| __get_str(devname), __entry->vport_id, __entry->tsar_ix | ||
| ) | ||
| ); | ||
|
|
||
| DECLARE_EVENT_CLASS(mlx5_esw_vport_qos_template, | ||
| TP_PROTO(const struct mlx5_vport *vport, u32 bw_share, u32 max_rate), | ||
| TP_ARGS(vport, bw_share, max_rate), | ||
| TP_STRUCT__entry(__string(devname, dev_name(vport->dev->device)) | ||
| __field(unsigned short, vport_id) | ||
| __field(unsigned int, tsar_ix) | ||
| __field(unsigned int, bw_share) | ||
| __field(unsigned int, max_rate) | ||
| __field(void *, group) | ||
| ), | ||
| TP_fast_assign(__assign_str(devname, dev_name(vport->dev->device)); | ||
| __entry->vport_id = vport->vport; | ||
| __entry->tsar_ix = vport->qos.esw_tsar_ix; | ||
| __entry->bw_share = bw_share; | ||
| __entry->max_rate = max_rate; | ||
| __entry->group = vport->qos.group; | ||
| ), | ||
| TP_printk("(%s) vport=%hu tsar_ix=%u bw_share=%u, max_rate=%u group=%p\n", | ||
| __get_str(devname), __entry->vport_id, __entry->tsar_ix, | ||
| __entry->bw_share, __entry->max_rate, __entry->group | ||
| ) | ||
| ); | ||
|
|
||
| DEFINE_EVENT(mlx5_esw_vport_qos_template, mlx5_esw_vport_qos_create, | ||
| TP_PROTO(const struct mlx5_vport *vport, u32 bw_share, u32 max_rate), | ||
| TP_ARGS(vport, bw_share, max_rate) | ||
| ); | ||
|
|
||
| DEFINE_EVENT(mlx5_esw_vport_qos_template, mlx5_esw_vport_qos_config, | ||
| TP_PROTO(const struct mlx5_vport *vport, u32 bw_share, u32 max_rate), | ||
| TP_ARGS(vport, bw_share, max_rate) | ||
| ); | ||
|
|
||
| DECLARE_EVENT_CLASS(mlx5_esw_group_qos_template, | ||
| TP_PROTO(const struct mlx5_core_dev *dev, | ||
| const struct mlx5_esw_rate_group *group, | ||
| unsigned int tsar_ix), | ||
| TP_ARGS(dev, group, tsar_ix), | ||
| TP_STRUCT__entry(__string(devname, dev_name(dev->device)) | ||
| __field(const void *, group) | ||
| __field(unsigned int, tsar_ix) | ||
| ), | ||
| TP_fast_assign(__assign_str(devname, dev_name(dev->device)); | ||
| __entry->group = group; | ||
| __entry->tsar_ix = tsar_ix; | ||
| ), | ||
| TP_printk("(%s) group=%p tsar_ix=%u\n", | ||
| __get_str(devname), __entry->group, __entry->tsar_ix | ||
| ) | ||
| ); | ||
|
|
||
| DEFINE_EVENT(mlx5_esw_group_qos_template, mlx5_esw_group_qos_create, | ||
| TP_PROTO(const struct mlx5_core_dev *dev, | ||
| const struct mlx5_esw_rate_group *group, | ||
| unsigned int tsar_ix), | ||
| TP_ARGS(dev, group, tsar_ix) | ||
| ); | ||
|
|
||
| DEFINE_EVENT(mlx5_esw_group_qos_template, mlx5_esw_group_qos_destroy, | ||
| TP_PROTO(const struct mlx5_core_dev *dev, | ||
| const struct mlx5_esw_rate_group *group, | ||
| unsigned int tsar_ix), | ||
| TP_ARGS(dev, group, tsar_ix) | ||
| ); | ||
|
|
||
| TRACE_EVENT(mlx5_esw_group_qos_config, | ||
| TP_PROTO(const struct mlx5_core_dev *dev, | ||
| const struct mlx5_esw_rate_group *group, | ||
| unsigned int tsar_ix, u32 bw_share, u32 max_rate), | ||
| TP_ARGS(dev, group, tsar_ix, bw_share, max_rate), | ||
| TP_STRUCT__entry(__string(devname, dev_name(dev->device)) | ||
| __field(const void *, group) | ||
| __field(unsigned int, tsar_ix) | ||
| __field(unsigned int, bw_share) | ||
| __field(unsigned int, max_rate) | ||
| ), | ||
| TP_fast_assign(__assign_str(devname, dev_name(dev->device)); | ||
| __entry->group = group; | ||
| __entry->tsar_ix = tsar_ix; | ||
| __entry->bw_share = bw_share; | ||
| __entry->max_rate = max_rate; | ||
| ), | ||
| TP_printk("(%s) group=%p tsar_ix=%u bw_share=%u max_rate=%u\n", | ||
| __get_str(devname), __entry->group, __entry->tsar_ix, | ||
| __entry->bw_share, __entry->max_rate | ||
| ) | ||
| ); | ||
| #endif /* _MLX5_ESW_TP_ */ | ||
|
|
||
| /* This part must be outside protection */ | ||
| #undef TRACE_INCLUDE_PATH | ||
| #define TRACE_INCLUDE_PATH esw/diag | ||
| #undef TRACE_INCLUDE_FILE | ||
| #define TRACE_INCLUDE_FILE qos_tracepoint | ||
| #include <trace/define_trace.h> |
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