drivers/gpu/drm/nouveau/nvkm/subdev/vfn/gv100.c

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/nvkm/subdev/vfn/gv100.c

Extension

.c

Size

1460 bytes

Lines

37

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
• nvif/class.h

Detected Declarations

• function gv100_vfn_new

Annotated Snippet

#include "priv.h"

#include <nvif/class.h>

static const struct nvkm_vfn_func
gv100_vfn = {
	.user = { 0x810000, 0x010000, { -1, -1, VOLTA_USERMODE_A } },
};

int
gv100_vfn_new(struct nvkm_device *device,
	      enum nvkm_subdev_type type, int inst, struct nvkm_vfn **pvfn)
{
	return nvkm_vfn_new_(&gv100_vfn, device, type, inst, 0, pvfn);
}

Annotation

• Immediate include surface: `priv.h`, `nvif/class.h`.
• Detected declarations: `function gv100_vfn_new`.
• 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.