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| author |   Michael Guralnik <michaelgur@nvidia.com> | 2022-05-19 12:22:55 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@nvidia.com> | 2022-07-13 15:56:45 -0700 |
| commit | 606e6a72e29dff9e3341c4cc9b554420e4793f40 (patch) | |
| tree | cc4514c700a04cb63f3522e7f769061b3e3253e4 /drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | |
| parent | net/mlx5: Use software VHCA id when it's supported (diff) | |
| download | linux-dev-606e6a72e29dff9e3341c4cc9b554420e4793f40.tar.xz linux-dev-606e6a72e29dff9e3341c4cc9b554420e4793f40.zip | |
net/mlx5: Expose vnic diagnostic counters for eswitch managed vports
Expose on vport group managers debug counters for their managed vports.
Counters are exposed through debugfs, the directory will be present only
for functions that are eswitch managers and only counters that are
supported on their specific HW/FW will be exposed.
Example:
$ ls /sys/kernel/debug/mlx5/0000:08:00.0/esw/
pf sf_8 vf_0 vf_1
$ ls -l /sys/kernel/debug/mlx5/0000:08:00.0/esw/vf_0/vnic_diag/
cq_overrun
quota_exceeded_command
total_q_under_processor_handle
invalid_command
send_queue_priority_update_flow
List of all counter added:
total_q_under_processor_handle - number of queues in error state due to an
async error or errored command.
send_queue_priority_update_flow - number of QP/SQ priority/SL update
events.
cq_overrun - number of times CQ entered an error state due to an
overflow.
async_eq_overrun -number of time an EQ mapped to async events was
overrun.
comp_eq_overrun - number of time an EQ mapped to completion events was
overrun.
quota_exceeded_command - number of commands issued and failed due to quota
exceeded.
invalid_command - number of commands issued and failed dues to any reason
other than quota exceeded.
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index c19604b06a2c..87ce5a208cb5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -191,6 +191,7 @@ struct mlx5_vport { enum mlx5_eswitch_vport_event enabled_events; int index; struct devlink_port *dl_port; + struct dentry *dbgfs; }; struct mlx5_esw_indir_table; @@ -336,6 +337,7 @@ struct mlx5_eswitch { u32 large_group_num; } params; struct blocking_notifier_head n_head; + struct dentry *dbgfs; }; void esw_offloads_disable(struct mlx5_eswitch *esw); @@ -684,6 +686,9 @@ int mlx5_esw_offloads_devlink_port_register(struct mlx5_eswitch *esw, u16 vport_ void mlx5_esw_offloads_devlink_port_unregister(struct mlx5_eswitch *esw, u16 vport_num); struct devlink_port *mlx5_esw_offloads_devlink_port(struct mlx5_eswitch *esw, u16 vport_num); +void mlx5_esw_vport_debugfs_create(struct mlx5_eswitch *esw, u16 vport_num, bool is_sf, u16 sf_num); +void mlx5_esw_vport_debugfs_destroy(struct mlx5_eswitch *esw, u16 vport_num); + int mlx5_esw_devlink_sf_port_register(struct mlx5_eswitch *esw, struct devlink_port *dl_port, u16 vport_num, u32 controller, u32 sfnum); void mlx5_esw_devlink_sf_port_unregister(struct mlx5_eswitch *esw, u16 vport_num); |