drivers/gpu/nova-core/gpu.rs

File Facts

System

Linux kernel

Corpus path

drivers/gpu/nova-core/gpu.rs

Extension

.rs

Size

10260 bytes

Lines

348

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

• function drop

Annotated Snippet

fn drop(self: Pin<&mut Self>) {
        let this = self.project();
        let device = *this.device;
        let bar = *this.bar;
        let bundle = this.unload_bundle.take();

        let _ = this
            .gsp
            .as_ref()
            .get_ref()
            .unload(device, bar, &*this.gsp_falcon, &*this.sec2_falcon, bundle)
            .inspect_err(|e| dev_err!(device, "failed to unload GSP: {:?}\n", e));
    }
}

Annotation

• Detected declarations: `function drop`.
• 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.