net/mlx5: Document previously implemented mlx5 tracepoints
Tracepoints were previously implemented but not documented till this patch series. Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Reviewed-by: Gal Pressman <gal@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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@ -165,6 +165,20 @@ SF tracepoints:
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devlink-9830 [038] ..... 26300.404749: mlx5_sf_free: (0000:06:00.0) port_index=32768 controller=0 hw_id=0x8000
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- mlx5_sf_activate: trace activation of the SF port::
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$ echo mlx5:mlx5_sf_activate >> /sys/kernel/debug/tracing/set_event
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$ cat /sys/kernel/debug/tracing/trace
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devlink-29841 [008] ..... 3669.635095: mlx5_sf_activate: (0000:08:00.0) port_index=32768 controller=0 hw_id=0x8000
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- mlx5_sf_deactivate: trace deactivation of the SF port::
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$ echo mlx5:mlx5_sf_deactivate >> /sys/kernel/debug/tracing/set_event
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$ cat /sys/kernel/debug/tracing/trace
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devlink-29994 [008] ..... 4015.969467: mlx5_sf_deactivate: (0000:08:00.0) port_index=32768 controller=0 hw_id=0x8000
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- mlx5_sf_hwc_alloc: trace allocating of the hardware SF context::
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$ echo mlx5:mlx5_sf_hwc_alloc >> /sys/kernel/debug/tracing/set_event
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@ -179,13 +193,20 @@ SF tracepoints:
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kworker/u128:3-9093 [046] ..... 24625.365771: mlx5_sf_hwc_free: (0000:06:00.0) hw_id=0x8000
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- mlx5_sf_hwc_deferred_free : trace deferred freeing of the hardware SF context::
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- mlx5_sf_hwc_deferred_free: trace deferred freeing of the hardware SF context::
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$ echo mlx5:mlx5_sf_hwc_deferred_free >> /sys/kernel/debug/tracing/set_event
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$ cat /sys/kernel/debug/tracing/trace
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devlink-9519 [046] ..... 24624.400271: mlx5_sf_hwc_deferred_free: (0000:06:00.0) hw_id=0x8000
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- mlx5_sf_update_state: trace state updates for SF contexts::
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$ echo mlx5:mlx5_sf_update_state >> /sys/kernel/debug/tracing/set_event
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$ cat /sys/kernel/debug/tracing/trace
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kworker/u20:3-29490 [009] ..... 4141.453530: mlx5_sf_update_state: (0000:08:00.0) port_index=32768 controller=0 hw_id=0x8000 state=2
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- mlx5_sf_vhca_event: trace SF vhca event and state::
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$ echo mlx5:mlx5_sf_vhca_event >> /sys/kernel/debug/tracing/set_event
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@ -193,14 +214,14 @@ SF tracepoints:
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kworker/u128:3-9093 [046] ..... 24625.365525: mlx5_sf_vhca_event: (0000:06:00.0) hw_id=0x8000 sfnum=88 vhca_state=1
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- mlx5_sf_dev_add : trace SF device add event::
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- mlx5_sf_dev_add: trace SF device add event::
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$ echo mlx5:mlx5_sf_dev_add>> /sys/kernel/debug/tracing/set_event
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$ cat /sys/kernel/debug/tracing/trace
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kworker/u128:3-9093 [000] ..... 24616.524495: mlx5_sf_dev_add: (0000:06:00.0) sfdev=00000000fc5d96fd aux_id=4 hw_id=0x8000 sfnum=88
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- mlx5_sf_dev_del : trace SF device delete event::
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- mlx5_sf_dev_del: trace SF device delete event::
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$ echo mlx5:mlx5_sf_dev_del >> /sys/kernel/debug/tracing/set_event
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$ cat /sys/kernel/debug/tracing/trace
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