drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h

Extension

.h

Size

852 bytes

Lines

33

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

• aq_common.h
• aq_nic.h

Detected Declarations

• struct aq_board_revision_s

Annotated Snippet

struct aq_board_revision_s {
	unsigned short devid;
	unsigned short revision;
	const struct aq_hw_ops *ops;
	const struct aq_hw_caps_s *caps;
};

int aq_pci_func_alloc_irq(struct aq_nic_s *self, unsigned int i,
			  char *name, irq_handler_t irq_handler,
			  void *irq_arg, cpumask_t *affinity_mask);
void aq_pci_func_free_irqs(struct aq_nic_s *self);
unsigned int aq_pci_func_get_irq_type(struct aq_nic_s *self);

int aq_pci_func_register_driver(void);
void aq_pci_func_unregister_driver(void);

#endif /* AQ_PCI_FUNC_H */

Annotation

• Immediate include surface: `aq_common.h`, `aq_nic.h`.
• Detected declarations: `struct aq_board_revision_s`.
• 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.