drivers/gpu/drm/etnaviv/etnaviv_flop_reset.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/etnaviv/etnaviv_flop_reset.h

Extension

.h

Size

467 bytes

Lines

22

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 etnaviv_chip_identity
• struct etnaviv_drm_private
• struct etnaviv_gpu

Annotated Snippet

#ifndef _ETNAVIV_FLOP_RESET_H_
#define _ETNAVIV_FLOP_RESET_H_

#include <linux/types.h>

struct etnaviv_chip_identity;
struct etnaviv_drm_private;
struct etnaviv_gpu;

bool etnaviv_flop_reset_ppu_require(const struct etnaviv_chip_identity *chip_id);

int etnaviv_flop_reset_ppu_init(struct etnaviv_drm_private *priv);

void etnaviv_flop_reset_ppu_run(struct etnaviv_gpu *gpu);

#endif

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct etnaviv_chip_identity`, `struct etnaviv_drm_private`, `struct etnaviv_gpu`.
• 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.