drivers/scsi/elx/libefc/efc_cmds.h

File Facts

System

Linux kernel

Corpus path

drivers/scsi/elx/libefc/efc_cmds.h

Extension

.h

Size

1133 bytes

Lines

36

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

• 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 __EFC_CMDS_H__
#define __EFC_CMDS_H__

#define EFC_SPARAM_DMA_SZ	112
int
efc_cmd_nport_alloc(struct efc *efc, struct efc_nport *nport,
		    struct efc_domain *domain, u8 *wwpn);
int
efc_cmd_nport_attach(struct efc *efc, struct efc_nport *nport, u32 fc_id);
int
efc_cmd_nport_free(struct efc *efc, struct efc_nport *nport);
int
efc_cmd_domain_alloc(struct efc *efc, struct efc_domain *domain, u32 fcf);
int
efc_cmd_domain_attach(struct efc *efc, struct efc_domain *domain, u32 fc_id);
int
efc_cmd_domain_free(struct efc *efc, struct efc_domain *domain);
int
efc_cmd_node_detach(struct efc *efc, struct efc_remote_node *rnode);
int
efc_node_free_resources(struct efc *efc, struct efc_remote_node *rnode);
int
efc_cmd_node_attach(struct efc *efc, struct efc_remote_node *rnode,
		    struct efc_dma *sparms);
int
efc_cmd_node_alloc(struct efc *efc, struct efc_remote_node *rnode, u32 fc_addr,
		   struct efc_nport *nport);

#endif /* __EFC_CMDS_H */

Annotation

• 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.