drivers/gpu/drm/vmwgfx/vmwgfx_reg.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/vmwgfx/vmwgfx_reg.h

Extension

.h

Size

1773 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

• linux/types.h
• device_include/svga3d_reg.h

Detected Declarations

• struct svga_guest_mem_descriptor
• struct svga_fifo_cmd_fence

Annotated Snippet

struct svga_guest_mem_descriptor {
	u32 ppn;
	u32 num_pages;
};

struct svga_fifo_cmd_fence {
	u32 fence;
};

#define SVGA_SYNC_GENERIC         1
#define SVGA_SYNC_FIFOFULL        2

#include "device_include/svga3d_reg.h"

#endif

Annotation

• Immediate include surface: `linux/types.h`, `device_include/svga3d_reg.h`.
• Detected declarations: `struct svga_guest_mem_descriptor`, `struct svga_fifo_cmd_fence`.
• 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.