drivers/pci/controller/pci-host-common.h

File Facts

System

Linux kernel

Corpus path

drivers/pci/controller/pci-host-common.h

Extension

.h

Size

651 bytes

Lines

24

Domain

Representative Device Path

Bucket

PCIe NVMe Storage Path

Inferred role

Representative Device Path: implementation source

Status

source implementation candidate

Why This File Exists

Part of the selected hardware vertical slice: PCI discovery, driver binding, NVMe queues, block requests, DMA, interrupts, and completion.

• Part of the selected hardware vertical slice: PCI discovery, driver binding, NVMe queues, block requests, DMA, interrupts, and completion.
• 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 pci_ecam_ops

Annotated Snippet

#ifndef _PCI_HOST_COMMON_H
#define _PCI_HOST_COMMON_H

struct pci_ecam_ops;

int pci_host_common_probe(struct platform_device *pdev);
int pci_host_common_init(struct platform_device *pdev,
			 struct pci_host_bridge *bridge,
			 const struct pci_ecam_ops *ops);
void pci_host_common_remove(struct platform_device *pdev);

struct pci_config_window *pci_host_common_ecam_create(struct device *dev,
	struct pci_host_bridge *bridge, const struct pci_ecam_ops *ops);
#endif

Annotation

• Detected declarations: `struct pci_ecam_ops`.
• Atlas domain: Representative Device Path / PCIe NVMe Storage Path.
• 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.