diff options
| author | Michael Guralnik <michaelgur@nvidia.com> | 2022-12-08 07:23:46 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2022-12-09 03:10:56 +0300 |
| commit | 4fe1b3a5f8fe2fdcedcaba9561e5b0ae5cb1d15b (patch) | |
| tree | 795b4c863d939fe9262332ec51f9cb8dcc5649e2 /drivers | |
| parent | 64b68e36964997e6a00297daf0fd6eab12e9fb82 (diff) | |
| download | linux-4fe1b3a5f8fe2fdcedcaba9561e5b0ae5cb1d15b.tar.xz | |
net/mlx5: Expose steering dropped packets counter
Add rx steering discarded packets counter to the vnic_diag debugfs.
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/esw/debugfs.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/debugfs.c index 2db13c71e88c..3d0bbcca1cb9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/debugfs.c @@ -12,10 +12,11 @@ enum vnic_diag_counter { MLX5_VNIC_DIAG_CQ_OVERRUN, MLX5_VNIC_DIAG_INVALID_COMMAND, MLX5_VNIC_DIAG_QOUTA_EXCEEDED_COMMAND, + MLX5_VNIC_DIAG_RX_STEERING_DISCARD, }; static int mlx5_esw_query_vnic_diag(struct mlx5_vport *vport, enum vnic_diag_counter counter, - u32 *val) + u64 *val) { u32 out[MLX5_ST_SZ_DW(query_vnic_env_out)] = {}; u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {}; @@ -57,6 +58,10 @@ static int mlx5_esw_query_vnic_diag(struct mlx5_vport *vport, enum vnic_diag_cou case MLX5_VNIC_DIAG_QOUTA_EXCEEDED_COMMAND: *val = MLX5_GET(vnic_diagnostic_statistics, vnic_diag_out, quota_exceeded_command); break; + case MLX5_VNIC_DIAG_RX_STEERING_DISCARD: + *val = MLX5_GET64(vnic_diagnostic_statistics, vnic_diag_out, + nic_receive_steering_discard); + break; } return 0; @@ -65,14 +70,14 @@ static int mlx5_esw_query_vnic_diag(struct mlx5_vport *vport, enum vnic_diag_cou static int __show_vnic_diag(struct seq_file *file, struct mlx5_vport *vport, enum vnic_diag_counter type) { - u32 val = 0; + u64 val = 0; int ret; ret = mlx5_esw_query_vnic_diag(vport, type, &val); if (ret) return ret; - seq_printf(file, "%d\n", val); + seq_printf(file, "%llu\n", val); return 0; } @@ -112,6 +117,11 @@ static int quota_exceeded_command_show(struct seq_file *file, void *priv) return __show_vnic_diag(file, file->private, MLX5_VNIC_DIAG_QOUTA_EXCEEDED_COMMAND); } +static int rx_steering_discard_show(struct seq_file *file, void *priv) +{ + return __show_vnic_diag(file, file->private, MLX5_VNIC_DIAG_RX_STEERING_DISCARD); +} + DEFINE_SHOW_ATTRIBUTE(total_q_under_processor_handle); DEFINE_SHOW_ATTRIBUTE(send_queue_priority_update_flow); DEFINE_SHOW_ATTRIBUTE(comp_eq_overrun); @@ -119,6 +129,7 @@ DEFINE_SHOW_ATTRIBUTE(async_eq_overrun); DEFINE_SHOW_ATTRIBUTE(cq_overrun); DEFINE_SHOW_ATTRIBUTE(invalid_command); DEFINE_SHOW_ATTRIBUTE(quota_exceeded_command); +DEFINE_SHOW_ATTRIBUTE(rx_steering_discard); void mlx5_esw_vport_debugfs_destroy(struct mlx5_eswitch *esw, u16 vport_num) { @@ -179,4 +190,9 @@ void mlx5_esw_vport_debugfs_create(struct mlx5_eswitch *esw, u16 vport_num, bool if (MLX5_CAP_GEN(esw->dev, quota_exceeded_count)) debugfs_create_file("quota_exceeded_command", 0444, vnic_diag, vport, "a_exceeded_command_fops); + + if (MLX5_CAP_GEN(esw->dev, nic_receive_steering_discard)) + debugfs_create_file("rx_steering_discard", 0444, vnic_diag, vport, + &rx_steering_discard_fops); + } |