diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/diag')
4 files changed, 57 insertions, 17 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c index 0f11fff32a9b..8ecac81a385d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c @@ -161,10 +161,10 @@ static void print_misc_parameters_hdrs(struct trace_seq *p, PRINT_MASKED_VAL(name, p, format); \ } DECLARE_MASK_VAL(u64, gre_key) = { - .m = MLX5_GET(fte_match_set_misc, mask, gre_key_h) << 8 | - MLX5_GET(fte_match_set_misc, mask, gre_key_l), - .v = MLX5_GET(fte_match_set_misc, value, gre_key_h) << 8 | - MLX5_GET(fte_match_set_misc, value, gre_key_l)}; + .m = MLX5_GET(fte_match_set_misc, mask, gre_key.nvgre.hi) << 8 | + MLX5_GET(fte_match_set_misc, mask, gre_key.nvgre.lo), + .v = MLX5_GET(fte_match_set_misc, value, gre_key.nvgre.hi) << 8 | + MLX5_GET(fte_match_set_misc, value, gre_key.nvgre.lo)}; PRINT_MASKED_VAL(gre_key, p, "%llu"); PRINT_MASKED_VAL_MISC(u32, source_sqn, source_sqn, p, "%u"); @@ -258,6 +258,8 @@ const char *parse_fs_dst(struct trace_seq *p, return ret; } +EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_add_ft); +EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_del_ft); EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_add_fg); EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_del_fg); EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_set_fte); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h index d027ce00c8ce..a4cf123e3f17 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h @@ -61,6 +61,41 @@ const char *parse_fs_dst(struct trace_seq *p, const struct mlx5_flow_destination *dst, u32 counter_id); +TRACE_EVENT(mlx5_fs_add_ft, + TP_PROTO(const struct mlx5_flow_table *ft), + TP_ARGS(ft), + TP_STRUCT__entry( + __field(const struct mlx5_flow_table *, ft) + __field(u32, id) + __field(u32, level) + __field(u32, type) + ), + TP_fast_assign( + __entry->ft = ft; + __entry->id = ft->id; + __entry->level = ft->level; + __entry->type = ft->type; + ), + TP_printk("ft=%p id=%u level=%u type=%u \n", + __entry->ft, __entry->id, __entry->level, __entry->type) + ); + +TRACE_EVENT(mlx5_fs_del_ft, + TP_PROTO(const struct mlx5_flow_table *ft), + TP_ARGS(ft), + TP_STRUCT__entry( + __field(const struct mlx5_flow_table *, ft) + __field(u32, id) + ), + TP_fast_assign( + __entry->ft = ft; + __entry->id = ft->id; + + ), + TP_printk("ft=%p id=%u\n", + __entry->ft, __entry->id) + ); + TRACE_EVENT(mlx5_fs_add_fg, TP_PROTO(const struct mlx5_flow_group *fg), TP_ARGS(fg), diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c index d4ec93bde4de..6999f4486e9e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c @@ -30,6 +30,7 @@ * SOFTWARE. */ #define CREATE_TRACE_POINTS +#include "lib/eq.h" #include "fw_tracer.h" #include "fw_tracer_tracepoint.h" @@ -846,9 +847,9 @@ free_tracer: return ERR_PTR(err); } -/* Create HW resources + start tracer - * must be called before Async EQ is created - */ +static int fw_tracer_event(struct notifier_block *nb, unsigned long action, void *data); + +/* Create HW resources + start tracer */ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer) { struct mlx5_core_dev *dev; @@ -874,6 +875,9 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer) goto err_dealloc_pd; } + MLX5_NB_INIT(&tracer->nb, fw_tracer_event, DEVICE_TRACER); + mlx5_eq_notifier_register(dev, &tracer->nb); + mlx5_fw_tracer_start(tracer); return 0; @@ -883,9 +887,7 @@ err_dealloc_pd: return err; } -/* Stop tracer + Cleanup HW resources - * must be called after Async EQ is destroyed - */ +/* Stop tracer + Cleanup HW resources */ void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer) { if (IS_ERR_OR_NULL(tracer)) @@ -893,7 +895,7 @@ void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer) mlx5_core_dbg(tracer->dev, "FWTracer: Cleanup, is owner ? (%d)\n", tracer->owner); - + mlx5_eq_notifier_unregister(tracer->dev, &tracer->nb); cancel_work_sync(&tracer->ownership_change_work); cancel_work_sync(&tracer->handle_traces_work); @@ -922,12 +924,11 @@ void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer) kfree(tracer); } -void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe) +static int fw_tracer_event(struct notifier_block *nb, unsigned long action, void *data) { - struct mlx5_fw_tracer *tracer = dev->tracer; - - if (!tracer) - return; + struct mlx5_fw_tracer *tracer = mlx5_nb_cof(nb, struct mlx5_fw_tracer, nb); + struct mlx5_core_dev *dev = tracer->dev; + struct mlx5_eqe *eqe = data; switch (eqe->sub_type) { case MLX5_TRACER_SUBTYPE_OWNERSHIP_CHANGE: @@ -942,6 +943,8 @@ void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe) mlx5_core_dbg(dev, "FWTracer: Event with unrecognized subtype: sub_type %d\n", eqe->sub_type); } + + return NOTIFY_OK; } EXPORT_TRACEPOINT_SYMBOL(mlx5_fw); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h index 0347f2dd5cee..a8b8747f2b61 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h @@ -55,6 +55,7 @@ struct mlx5_fw_tracer { struct mlx5_core_dev *dev; + struct mlx5_nb nb; bool owner; u8 trc_ver; struct workqueue_struct *work_queue; @@ -170,6 +171,5 @@ struct mlx5_fw_tracer *mlx5_fw_tracer_create(struct mlx5_core_dev *dev); int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer); void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer); void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer); -void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe); #endif |