include/linux/ptp_pch.h

File Facts

System

Linux kernel

Corpus path

include/linux/ptp_pch.h

Extension

.h

Size

666 bytes

Lines

27

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct pci_dev

Annotated Snippet

#ifndef _PTP_PCH_H_
#define _PTP_PCH_H_

#include <linux/types.h>

struct pci_dev;

void pch_ch_control_write(struct pci_dev *pdev, u32 val);
u32  pch_ch_event_read(struct pci_dev *pdev);
void pch_ch_event_write(struct pci_dev *pdev, u32 val);
u32  pch_src_uuid_lo_read(struct pci_dev *pdev);
u32  pch_src_uuid_hi_read(struct pci_dev *pdev);
u64  pch_rx_snap_read(struct pci_dev *pdev);
u64  pch_tx_snap_read(struct pci_dev *pdev);
int  pch_set_station_address(u8 *addr, struct pci_dev *pdev);

#endif /* _PTP_PCH_H_ */

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct pci_dev`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.