drivers/net/phy/stubs.c
Source file repositories/reference/linux-study-clean/drivers/net/phy/stubs.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/net/phy/stubs.c- Extension
.c- Size
- 357 bytes
- Lines
- 11
- Domain
- Driver Families
- Bucket
- drivers/net
- Inferred role
- Driver Families: exported/initcall integration point
- Status
- integration 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.
- Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/phylib_stubs.h
Detected Declarations
export phylib_stubs
Annotated Snippet
// SPDX-License-Identifier: GPL-2.0+
/*
* Stubs for PHY library functionality called by the core network stack.
* These are necessary because CONFIG_PHYLIB can be a module, and built-in
* code cannot directly call symbols exported by modules.
*/
#include <linux/phylib_stubs.h>
const struct phylib_stubs *phylib_stubs;
EXPORT_SYMBOL_GPL(phylib_stubs);Annotation
- Immediate include surface: `linux/phylib_stubs.h`.
- Detected declarations: `export phylib_stubs`.
- Atlas domain: Driver Families / drivers/net.
- Implementation status: integration 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.