drivers/gpu/drm/nouveau/include/nvrm/nvtypes.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/include/nvrm/nvtypes.h

Extension

.h

Size

500 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.

Dependency Surface

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

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __NVRM_NVTYPES_H__
#define __NVRM_NVTYPES_H__

#define NV_ALIGN_BYTES(a) __attribute__ ((__aligned__(a)))
#define NV_DECLARE_ALIGNED(f,a) f __attribute__ ((__aligned__(a)))

typedef u32 NvV32;

typedef u8 NvU8;
typedef u16 NvU16;
typedef u32 NvU32;
typedef u64 NvU64;

typedef void* NvP64;

typedef NvU8 NvBool;
typedef NvU32 NvHandle;
typedef NvU64 NvLength;

typedef NvU64 RmPhysAddr;

typedef NvU32 NV_STATUS;

typedef union {} rpc_generic_union;
#endif

Annotation

• 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.