drivers/gpu/drm/i915/gt/gen7_renderstate.c

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/i915/gt/gen7_renderstate.c

Extension

.c

Size

3563 bytes

Lines

262

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.

Dependency Surface

• intel_renderstate.h

Detected Declarations

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

Annotated Snippet

// SPDX-License-Identifier: MIT
/*
 * Copyright © 2014 Intel Corporation
 *
 * Generated by: intel-gpu-tools-1.8-220-g01153e7
 */

#include "intel_renderstate.h"

static const u32 gen7_null_state_relocs[] = {
	0x0000000c,
	0x00000010,
	0x00000018,
	0x000001ec,
	-1,
};

static const u32 gen7_null_state_batch[] = {
	0x69040000,
	0x61010008,
	0x00000000,
	0x00000001,	 /* reloc */
	0x00000001,	 /* reloc */
	0x00000000,
	0x00000001,	 /* reloc */
	0x00000000,
	0x00000001,
	0x00000000,
	0x00000001,
	0x790d0002,
	0x00000000,
	0x00000000,
	0x00000000,
	0x78180000,
	0x00000001,
	0x79160000,
	0x00000008,
	0x78300000,
	0x02010040,
	0x78310000,
	0x04000000,
	0x78320000,
	0x04000000,
	0x78330000,
	0x02000000,
	0x78100004,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x781b0005,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x781c0002,
	0x00000000,
	0x00000000,
	0x00000000,
	0x781d0004,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x78110005,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x78120002,
	0x00000000,
	0x00000000,
	0x00000000,
	0x78210000,
	0x00000000,
	0x78130005,
	0x00000000,
	0x20000000,
	0x04000000,
	0x00000000,
	0x00000000,
	0x00000000,
	0x78140001,
	0x20000800,

Annotation

• Immediate include surface: `intel_renderstate.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.