drivers/platform/wmi/internal.h

File Facts

System

Linux kernel

Corpus path

drivers/platform/wmi/internal.h

Extension

.h

Size

471 bytes

Lines

19

Domain

Driver Families

Bucket

drivers/platform

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct wmi_buffer

Annotated Snippet

#ifndef _WMI_INTERNAL_H_
#define _WMI_INTERNAL_H_

union acpi_object;
struct wmi_buffer;

int wmi_unmarshal_acpi_object(const union acpi_object *obj, struct wmi_buffer *buffer,
			      size_t min_size);
int wmi_marshal_string(const struct wmi_buffer *buffer, struct acpi_buffer *out);

#endif /* _WMI_INTERNAL_H_ */

Annotation

• Detected declarations: `struct wmi_buffer`.
• Atlas domain: Driver Families / drivers/platform.
• 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.