drivers/net/ethernet/sfc/falcon/tx.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/sfc/falcon/tx.h

Extension

.h

Size

624 bytes

Lines

22

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

• linux/types.h

Detected Declarations

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

Annotated Snippet

#ifndef EF4_TX_H
#define EF4_TX_H

#include <linux/types.h>

/* Driver internal tx-path related declarations. */

unsigned int ef4_tx_limit_len(struct ef4_tx_queue *tx_queue,
			      dma_addr_t dma_addr, unsigned int len);

int ef4_enqueue_skb_tso(struct ef4_tx_queue *tx_queue, struct sk_buff *skb,
			bool *data_mapped);

#endif /* EF4_TX_H */

Annotation

• Immediate include surface: `linux/types.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.