drivers/scsi/snic/cq_enet_desc.h

File Facts

System

Linux kernel

Corpus path

drivers/scsi/snic/cq_enet_desc.h

Extension

.h

Size

578 bytes

Lines

25

Domain

Driver Families

Bucket

drivers/scsi

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

• cq_desc.h

Detected Declarations

• struct cq_enet_wq_desc
• function cq_enet_wq_desc_dec

Annotated Snippet

struct cq_enet_wq_desc {
	__le16 completed_index;
	__le16 q_number;
	u8 reserved[11];
	u8 type_color;
};

static inline void cq_enet_wq_desc_dec(struct cq_enet_wq_desc *desc,
	u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
{
	cq_desc_dec((struct cq_desc *)desc, type,
		color, q_number, completed_index);
}

#endif /* _CQ_ENET_DESC_H_ */

Annotation

• Immediate include surface: `cq_desc.h`.
• Detected declarations: `struct cq_enet_wq_desc`, `function cq_enet_wq_desc_dec`.
• Atlas domain: Driver Families / drivers/scsi.
• 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.