drivers/gpu/drm/nouveau/nv10_fence.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/nv10_fence.h

Extension

.h

Size

350 bytes

Lines

21

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

• nouveau_fence.h
• nouveau_bo.h

Detected Declarations

• struct nv10_fence_chan
• struct nv10_fence_priv

Annotated Snippet

struct nv10_fence_chan {
	struct nouveau_fence_chan base;
	struct nvif_object sema;
};

struct nv10_fence_priv {
	struct nouveau_fence_priv base;
	struct nouveau_bo *bo;
	spinlock_t lock;
	u32 sequence;
};

#endif

Annotation

• Immediate include surface: `nouveau_fence.h`, `nouveau_bo.h`.
• Detected declarations: `struct nv10_fence_chan`, `struct nv10_fence_priv`.
• 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.