drivers/gpu/drm/xe/xe_dep_scheduler.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/xe/xe_dep_scheduler.h

Extension

.h

Size

578 bytes

Lines

27

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

• linux/types.h

Detected Declarations

• struct drm_sched_entity
• struct workqueue_struct
• struct xe_dep_scheduler
• struct xe_device

Annotated Snippet

#ifndef _XE_DEP_SCHEDULER_H_
#define _XE_DEP_SCHEDULER_H_

#include <linux/types.h>

struct drm_sched_entity;
struct workqueue_struct;
struct xe_dep_scheduler;
struct xe_device;

struct xe_dep_scheduler *
xe_dep_scheduler_create(struct xe_device *xe,
			struct workqueue_struct *submit_wq,
			const char *name, u32 job_limit);

void xe_dep_scheduler_fini(struct xe_dep_scheduler *dep_scheduler);

struct drm_sched_entity *
xe_dep_scheduler_entity(struct xe_dep_scheduler *dep_scheduler);

#endif

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct drm_sched_entity`, `struct workqueue_struct`, `struct xe_dep_scheduler`, `struct xe_device`.
• 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.