drivers/gpu/drm/i915/gem/i915_gem_ioctls.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/i915/gem/i915_gem_ioctls.h

Extension

.h

Size

1986 bytes

Lines

52

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct drm_device
• struct drm_file

Annotated Snippet

#ifndef I915_GEM_IOCTLS_H
#define I915_GEM_IOCTLS_H

struct drm_device;
struct drm_file;

int i915_gem_busy_ioctl(struct drm_device *dev, void *data,
			struct drm_file *file);
int i915_gem_create_ioctl(struct drm_device *dev, void *data,
			  struct drm_file *file);
int i915_gem_create_ext_ioctl(struct drm_device *dev, void *data,
			      struct drm_file *file);
int i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
			       struct drm_file *file);
int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
				struct drm_file *file);
int i915_gem_get_caching_ioctl(struct drm_device *dev, void *data,
			       struct drm_file *file);
int i915_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
			      struct drm_file *file);
int i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
			   struct drm_file *file);
int i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
			struct drm_file *file);
int i915_gem_mmap_offset_ioctl(struct drm_device *dev, void *data,
			       struct drm_file *file);
int i915_gem_pread_ioctl(struct drm_device *dev, void *data,
			 struct drm_file *file);
int i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
			  struct drm_file *file);
int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
			       struct drm_file *file);
int i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
			      struct drm_file *file);
int i915_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
			      struct drm_file *file);
int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
			     struct drm_file *file);
int i915_gem_throttle_ioctl(struct drm_device *dev, void *data,
			    struct drm_file *file);
int i915_gem_userptr_ioctl(struct drm_device *dev, void *data,
			   struct drm_file *file);
int i915_gem_wait_ioctl(struct drm_device *dev, void *data,
			struct drm_file *file);

#endif

Annotation

• Detected declarations: `struct drm_device`, `struct drm_file`.
• 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.