drivers/gpu/drm/ttm/ttm_module.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/ttm/ttm_module.h

Extension

.h

Size

1667 bytes

Lines

44

Domain

Driver Families

Bucket

drivers/gpu

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 dentry
• struct ttm_device

Annotated Snippet

#ifndef _TTM_MODULE_H_
#define _TTM_MODULE_H_

#define TTM_PFX "[TTM] "

struct dentry;
struct ttm_device;

extern struct dentry *ttm_debugfs_root;

void ttm_sys_man_init(struct ttm_device *bdev);

#endif /* _TTM_MODULE_H_ */

Annotation

• Detected declarations: `struct dentry`, `struct ttm_device`.
• Atlas domain: Driver Families / drivers/gpu.
• 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.