drivers/gpu/drm/xe/xe_uc_types.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/xe/xe_uc_types.h

Extension

.h

Size

518 bytes

Lines

29

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_gsc_types.h
• xe_guc_types.h
• xe_huc_types.h
• xe_wopcm_types.h

Detected Declarations

• struct xe_uc

Annotated Snippet

struct xe_uc {
	/** @guc: Graphics micro controller */
	struct xe_guc guc;
	/** @huc: HuC */
	struct xe_huc huc;
	/** @gsc: Graphics Security Controller */
	struct xe_gsc gsc;
	/** @wopcm: WOPCM */
	struct xe_wopcm wopcm;
};

#endif

Annotation

• Immediate include surface: `xe_gsc_types.h`, `xe_guc_types.h`, `xe_huc_types.h`, `xe_wopcm_types.h`.
• Detected declarations: `struct xe_uc`.
• 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.