drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.h

Extension

.h

Size

709 bytes

Lines

20

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

• priv.h

Detected Declarations

• function nvkm_agp_ctor
• function nvkm_agp_fini

Annotated Snippet

static inline void nvkm_agp_ctor(struct nvkm_pci *pci) {}
static inline void nvkm_agp_dtor(struct nvkm_pci *pci) {}
static inline void nvkm_agp_preinit(struct nvkm_pci *pci) {}
static inline int nvkm_agp_init(struct nvkm_pci *pci) { return -ENOSYS; }
static inline void nvkm_agp_fini(struct nvkm_pci *pci) {}
#endif

Annotation

• Immediate include surface: `priv.h`.
• Detected declarations: `function nvkm_agp_ctor`, `function nvkm_agp_fini`.
• 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.