drivers/net/wireless/ath/ath12k/cmn_defs.h

File Facts

System

Linux kernel

Corpus path

drivers/net/wireless/ath/ath12k/cmn_defs.h

Extension

.h

Size

562 bytes

Lines

21

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.

Dependency Surface

• net/mac80211.h

Detected Declarations

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

Annotated Snippet

#ifndef ATH12K_CMN_DEFS_H
#define ATH12K_CMN_DEFS_H

#include <net/mac80211.h>

#define MAX_RADIOS 2
#define ATH12K_MAX_DEVICES 3
#define ATH12K_GROUP_MAX_RADIO (ATH12K_MAX_DEVICES * MAX_RADIOS)

#define ATH12K_SCAN_MAX_LINKS	ATH12K_GROUP_MAX_RADIO
/* Define 1 scan link for each radio for parallel scan purposes */
#define ATH12K_NUM_MAX_LINKS (IEEE80211_MLD_MAX_NUM_LINKS + ATH12K_SCAN_MAX_LINKS)

#define MAX_MU_GROUP_ID 64
#endif

Annotation

• Immediate include surface: `net/mac80211.h`.
• 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.