drivers/gpu/drm/xe/xe_gt_sysfs.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/xe/xe_gt_sysfs.h

Extension

.h

Size

354 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

• xe_gt_sysfs_types.h

Detected Declarations

• function kobj_to_gt

Annotated Snippet

#ifndef _XE_GT_SYSFS_H_
#define _XE_GT_SYSFS_H_

#include "xe_gt_sysfs_types.h"

int xe_gt_sysfs_init(struct xe_gt *gt);

static inline struct xe_gt *
kobj_to_gt(struct kobject *kobj)
{
	return container_of(kobj, struct kobj_gt, base)->gt;
}

#endif /* _XE_GT_SYSFS_H_ */

Annotation

• Immediate include surface: `xe_gt_sysfs_types.h`.
• Detected declarations: `function kobj_to_gt`.
• 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.