drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.h

Extension

.h

Size

450 bytes

Lines

18

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

• linux/types.h
• hclge_comm_cmd.h

Detected Declarations

• struct hnae3_handle
• struct hclge_dev

Annotated Snippet

// Copyright (c) 2023 Hisilicon Limited.

#ifndef __HCLGE_REGS_H
#define __HCLGE_REGS_H
#include <linux/types.h>
#include "hclge_comm_cmd.h"

struct hnae3_handle;
struct hclge_dev;

int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev,
				struct hclge_desc *desc);
int hclge_get_regs_len(struct hnae3_handle *handle);
void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
		    void *data);
#endif

Annotation

• Immediate include surface: `linux/types.h`, `hclge_comm_cmd.h`.
• Detected declarations: `struct hnae3_handle`, `struct hclge_dev`.
• 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.