drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h

Extension

.h

Size

1032 bytes

Lines

46

Domain

Driver Families

Bucket

drivers/net

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

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef ENA_PCI_ID_TBL_H_
#define ENA_PCI_ID_TBL_H_

#ifndef PCI_VENDOR_ID_AMAZON
#define PCI_VENDOR_ID_AMAZON 0x1d0f
#endif

#ifndef PCI_DEV_ID_ENA_PF
#define PCI_DEV_ID_ENA_PF	0x0ec2
#endif

#ifndef PCI_DEV_ID_ENA_LLQ_PF
#define PCI_DEV_ID_ENA_LLQ_PF	0x1ec2
#endif

#ifndef PCI_DEV_ID_ENA_VF
#define PCI_DEV_ID_ENA_VF	0xec20
#endif

#ifndef PCI_DEV_ID_ENA_LLQ_VF
#define PCI_DEV_ID_ENA_LLQ_VF	0xec21
#endif

#ifndef PCI_DEV_ID_ENA_RESRV0
#define PCI_DEV_ID_ENA_RESRV0	0x0051
#endif

#define ENA_PCI_ID_TABLE_ENTRY(devid) \
	{PCI_DEVICE(PCI_VENDOR_ID_AMAZON, devid)},

static const struct pci_device_id ena_pci_tbl[] = {
	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_RESRV0)
	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_PF)
	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_LLQ_PF)
	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_VF)
	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_LLQ_VF)
	{ }
};

#endif /* ENA_PCI_ID_TBL_H_ */

Annotation

• Atlas domain: Driver Families / drivers/net.
• 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.