drivers/sh/pm_runtime.c
Source file repositories/reference/linux-study-clean/drivers/sh/pm_runtime.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/sh/pm_runtime.c- Extension
.c- Size
- 951 bytes
- Lines
- 41
- Domain
- Driver Families
- Bucket
- drivers/sh
- 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/init.hlinux/kernel.hlinux/io.hlinux/pm_runtime.hlinux/pm_domain.hlinux/pm_clock.hlinux/platform_device.hlinux/clk.hlinux/sh_clk.hlinux/bitmap.hlinux/slab.h
Detected Declarations
function sh_pm_runtime_initmodule init sh_pm_runtime_init
Annotated Snippet
core_initcall(sh_pm_runtime_init);Annotation
- Immediate include surface: `linux/init.h`, `linux/kernel.h`, `linux/io.h`, `linux/pm_runtime.h`, `linux/pm_domain.h`, `linux/pm_clock.h`, `linux/platform_device.h`, `linux/clk.h`.
- Detected declarations: `function sh_pm_runtime_init`, `module init sh_pm_runtime_init`.
- Atlas domain: Driver Families / drivers/sh.
- 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.