diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h | 20 |
1 files changed, 20 insertions, 0 deletions
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 a8b8747f2b61..40601fba80ba 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h @@ -46,6 +46,9 @@ #define TRACER_BLOCK_SIZE_BYTE 256 #define TRACES_PER_BLOCK 32 +#define TRACE_STR_MSG 256 +#define SAVED_TRACES_NUM 8192 + #define TRACER_MAX_PARAMS 7 #define MESSAGE_HASH_BITS 6 #define MESSAGE_HASH_SIZE BIT(MESSAGE_HASH_BITS) @@ -53,6 +56,13 @@ #define MASK_52_7 (0x1FFFFFFFFFFF80) #define MASK_6_0 (0x7F) +struct mlx5_fw_trace_data { + u64 timestamp; + bool lost; + u8 event_id; + char msg[TRACE_STR_MSG]; +}; + struct mlx5_fw_tracer { struct mlx5_core_dev *dev; struct mlx5_nb nb; @@ -83,6 +93,13 @@ struct mlx5_fw_tracer { u32 consumer_index; } buff; + /* Saved Traces Array */ + struct { + struct mlx5_fw_trace_data straces[SAVED_TRACES_NUM]; + u32 saved_traces_index; + struct mutex lock; /* Protect st_arr access */ + } st_arr; + u64 last_timestamp; struct work_struct handle_traces_work; struct hlist_head hash[MESSAGE_HASH_SIZE]; @@ -171,5 +188,8 @@ 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); +int mlx5_fw_tracer_trigger_core_dump_general(struct mlx5_core_dev *dev); +int mlx5_fw_tracer_get_saved_traces_objects(struct mlx5_fw_tracer *tracer, + struct devlink_fmsg *fmsg); #endif |