drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgp107.c

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgp107.c

Extension

.c

Size

2355 bytes

Lines

59

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

• ctxgf100.h
• subdev/fb.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#include "ctxgf100.h"

#include <subdev/fb.h>

/*******************************************************************************
 * PGRAPH context implementation
 ******************************************************************************/

const struct gf100_grctx_func
gp107_grctx = {
	.main = gf100_grctx_generate_main,
	.unkn = gk104_grctx_generate_unkn,
	.bundle = gm107_grctx_generate_bundle,
	.bundle_size = 0x3000,
	.bundle_min_gpm_fifo_depth = 0x180,
	.bundle_token_limit = 0x300,
	.pagepool = gp100_grctx_generate_pagepool,
	.pagepool_size = 0x20000,
	.attrib_cb_size = gp102_grctx_generate_attrib_cb_size,
	.attrib_cb = gp100_grctx_generate_attrib_cb,
	.attrib = gp102_grctx_generate_attrib,
	.attrib_nr_max = 0x15de,
	.attrib_nr = 0x540,
	.alpha_nr_max = 0xc00,
	.alpha_nr = 0x800,
	.gfxp_nr = 0xe94,
	.sm_id = gm107_grctx_generate_sm_id,
	.rop_mapping = gf117_grctx_generate_rop_mapping,
	.dist_skip_table = gm200_grctx_generate_dist_skip_table,
	.r406500 = gm200_grctx_generate_r406500,
	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
	.tpc_mask = gm200_grctx_generate_tpc_mask,
	.smid_config = gp100_grctx_generate_smid_config,
	.r419a3c = gm200_grctx_generate_r419a3c,
};

Annotation

• Immediate include surface: `ctxgf100.h`, `subdev/fb.h`.
• 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.