drivers/gpu/drm/i915/gt/uc/intel_guc_capture.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/i915/gt/uc/intel_guc_capture.h

Extension

.h

Size

1301 bytes

Lines

36

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_i915_error_state_buf
• struct guc_gt_system_info
• struct intel_engine_coredump
• struct intel_engine_cs
• struct intel_context
• struct intel_gt
• struct intel_guc

Annotated Snippet

#ifndef _INTEL_GUC_CAPTURE_H
#define _INTEL_GUC_CAPTURE_H

#include <linux/types.h>

struct drm_i915_error_state_buf;
struct guc_gt_system_info;
struct intel_engine_coredump;
struct intel_engine_cs;
struct intel_context;
struct intel_gt;
struct intel_guc;

void intel_guc_capture_free_node(struct intel_engine_coredump *ee);
int intel_guc_capture_print_engine_node(struct drm_i915_error_state_buf *m,
					const struct intel_engine_coredump *ee);
void intel_guc_capture_get_matching_node(struct intel_gt *gt, struct intel_engine_coredump *ee,
					 struct intel_context *ce);
bool intel_guc_capture_is_matching_engine(struct intel_gt *gt, struct intel_context *ce,
					  struct intel_engine_cs *engine);
void intel_guc_capture_process(struct intel_guc *guc);
int intel_guc_capture_getlist(struct intel_guc *guc, u32 owner, u32 type, u32 classid,
			      void **outptr);
int intel_guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 classid,
				  size_t *size);
int intel_guc_capture_getnullheader(struct intel_guc *guc, void **outptr, size_t *size);
void intel_guc_capture_destroy(struct intel_guc *guc);
int intel_guc_capture_init(struct intel_guc *guc);

#endif /* _INTEL_GUC_CAPTURE_H */

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct drm_i915_error_state_buf`, `struct guc_gt_system_info`, `struct intel_engine_coredump`, `struct intel_engine_cs`, `struct intel_context`, `struct intel_gt`, `struct intel_guc`.
• 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.