include/linux/alcor_pci.h

File Facts

System

Linux kernel

Corpus path

include/linux/alcor_pci.h

Extension

.h

Size

8947 bytes

Lines

282

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• 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 alcor_dev_cfg
• struct alcor_pci_priv

Annotated Snippet

struct alcor_dev_cfg {
	u8	dma;
};

struct alcor_pci_priv {
	struct pci_dev *pdev;
	struct pci_dev *parent_pdev;
	struct  device *dev;
	void __iomem *iobase;
	unsigned int irq;

	unsigned long id; /* idr id */

	struct alcor_dev_cfg	*cfg;
};

void alcor_write8(struct alcor_pci_priv *priv, u8 val, unsigned int addr);
void alcor_write16(struct alcor_pci_priv *priv, u16 val, unsigned int addr);
void alcor_write32(struct alcor_pci_priv *priv, u32 val, unsigned int addr);
void alcor_write32be(struct alcor_pci_priv *priv, u32 val, unsigned int addr);
u8 alcor_read8(struct alcor_pci_priv *priv, unsigned int addr);
u32 alcor_read32(struct alcor_pci_priv *priv, unsigned int addr);
u32 alcor_read32be(struct alcor_pci_priv *priv, unsigned int addr);
#endif

Annotation

• Detected declarations: `struct alcor_dev_cfg`, `struct alcor_pci_priv`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.