drivers/misc/mei/mei-trace.c

File Facts

System

Linux kernel

Corpus path

drivers/misc/mei/mei-trace.c

Extension

.c

Size

466 bytes

Lines

17

Domain

Driver Families

Bucket

drivers/misc

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.

Dependency Surface

• linux/module.h
• mei-trace.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2015-2016, Intel Corporation. All rights reserved.
 * Intel Management Engine Interface (Intel MEI) Linux driver
 */
#include <linux/module.h>

/* sparse doesn't like tracepoint macros */
#ifndef __CHECKER__
#define CREATE_TRACE_POINTS
#include "mei-trace.h"

EXPORT_TRACEPOINT_SYMBOL(mei_reg_read);
EXPORT_TRACEPOINT_SYMBOL(mei_reg_write);
EXPORT_TRACEPOINT_SYMBOL(mei_pci_cfg_read);
#endif /* __CHECKER__ */

Annotation

• Immediate include surface: `linux/module.h`, `mei-trace.h`.
• Atlas domain: Driver Families / drivers/misc.
• 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.