diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h index def6cf853..57c6b363b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h @@ -1,10 +1,30 @@ /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ +#define MLX5DR_DEBUG_DUMP_BUFF_SIZE (64 * 1024 * 1024) +#define MLX5DR_DEBUG_DUMP_BUFF_LENGTH 512 + +enum { + MLX5DR_DEBUG_DUMP_STATE_FREE, + MLX5DR_DEBUG_DUMP_STATE_IN_PROGRESS, +}; + +struct mlx5dr_dbg_dump_buff { + char *buff; + u32 index; + struct list_head node; +}; + +struct mlx5dr_dbg_dump_data { + struct list_head buff_list; +}; + struct mlx5dr_dbg_dump_info { struct mutex dbg_mutex; /* protect dbg lists */ struct dentry *steering_debugfs; struct dentry *fdb_debugfs; + struct mlx5dr_dbg_dump_data *dump_data; + atomic_t state; }; void mlx5dr_dbg_init_dump(struct mlx5dr_domain *dmn); |