drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.h

Extension

.h

Size

1362 bytes

Lines

43

Domain

Driver Families

Bucket

drivers/net

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• enum mlx5hws_debug_res_type
• function mlx5hws_debug_icm_to_idx

Annotated Snippet

#ifndef HWS_DEBUG_H_
#define HWS_DEBUG_H_

#define HWS_DEBUG_FORMAT_VERSION "1.0"

#define HWS_PTR_TO_ID(p) ((u64)(uintptr_t)(p) & 0xFFFFFFFFULL)

enum mlx5hws_debug_res_type {
	MLX5HWS_DEBUG_RES_TYPE_CONTEXT = 4000,
	MLX5HWS_DEBUG_RES_TYPE_CONTEXT_ATTR = 4001,
	MLX5HWS_DEBUG_RES_TYPE_CONTEXT_CAPS = 4002,
	MLX5HWS_DEBUG_RES_TYPE_CONTEXT_SEND_ENGINE = 4003,
	MLX5HWS_DEBUG_RES_TYPE_CONTEXT_SEND_RING = 4004,
	MLX5HWS_DEBUG_RES_TYPE_CONTEXT_STC = 4005,

	MLX5HWS_DEBUG_RES_TYPE_TABLE = 4100,

	MLX5HWS_DEBUG_RES_TYPE_MATCHER = 4200,
	MLX5HWS_DEBUG_RES_TYPE_MATCHER_ATTR = 4201,
	MLX5HWS_DEBUG_RES_TYPE_MATCHER_MATCH_TEMPLATE = 4202,
	MLX5HWS_DEBUG_RES_TYPE_MATCHER_TEMPLATE_MATCH_DEFINER = 4203,
	MLX5HWS_DEBUG_RES_TYPE_MATCHER_ACTION_TEMPLATE = 4204,
	MLX5HWS_DEBUG_RES_TYPE_MATCHER_TEMPLATE_HASH_DEFINER = 4205,
	MLX5HWS_DEBUG_RES_TYPE_MATCHER_TEMPLATE_RANGE_DEFINER = 4206,
	MLX5HWS_DEBUG_RES_TYPE_MATCHER_TEMPLATE_COMPARE_MATCH_DEFINER = 4207,

	MLX5HWS_DEBUG_RES_TYPE_ACTION_STE_TABLE = 4300,
};

static inline u64
mlx5hws_debug_icm_to_idx(u64 icm_addr)
{
	return (icm_addr >> 6) & 0xffffffff;
}

void mlx5hws_debug_init_dump(struct mlx5hws_context *ctx);
void mlx5hws_debug_uninit_dump(struct mlx5hws_context *ctx);

#endif /* HWS_DEBUG_H_ */

Annotation

• Detected declarations: `enum mlx5hws_debug_res_type`, `function mlx5hws_debug_icm_to_idx`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.