drivers/scsi/elx/libefc/efc_sm.h

Source file repositories/reference/linux-study-clean/drivers/scsi/elx/libefc/efc_sm.h

File Facts

System
Linux kernel
Corpus path
drivers/scsi/elx/libefc/efc_sm.h
Extension
.h
Size
6694 bytes
Lines
198
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _EFC_SM_H
#define _EFC_SM_H

struct efc_sm_ctx;

/* State Machine events */
enum efc_sm_event {
	/* Common Events */
	EFC_EVT_ENTER,
	EFC_EVT_REENTER,
	EFC_EVT_EXIT,
	EFC_EVT_SHUTDOWN,
	EFC_EVT_ALL_CHILD_NODES_FREE,
	EFC_EVT_RESUME,
	EFC_EVT_TIMER_EXPIRED,

	/* Domain Events */
	EFC_EVT_RESPONSE,
	EFC_EVT_ERROR,

	EFC_EVT_DOMAIN_FOUND,
	EFC_EVT_DOMAIN_ALLOC_OK,
	EFC_EVT_DOMAIN_ALLOC_FAIL,
	EFC_EVT_DOMAIN_REQ_ATTACH,
	EFC_EVT_DOMAIN_ATTACH_OK,
	EFC_EVT_DOMAIN_ATTACH_FAIL,
	EFC_EVT_DOMAIN_LOST,
	EFC_EVT_DOMAIN_FREE_OK,
	EFC_EVT_DOMAIN_FREE_FAIL,
	EFC_EVT_HW_DOMAIN_REQ_ATTACH,
	EFC_EVT_HW_DOMAIN_REQ_FREE,

	/* Sport Events */
	EFC_EVT_NPORT_ALLOC_OK,
	EFC_EVT_NPORT_ALLOC_FAIL,
	EFC_EVT_NPORT_ATTACH_OK,
	EFC_EVT_NPORT_ATTACH_FAIL,
	EFC_EVT_NPORT_FREE_OK,
	EFC_EVT_NPORT_FREE_FAIL,
	EFC_EVT_NPORT_TOPOLOGY_NOTIFY,
	EFC_EVT_HW_PORT_ALLOC_OK,
	EFC_EVT_HW_PORT_ALLOC_FAIL,
	EFC_EVT_HW_PORT_ATTACH_OK,
	EFC_EVT_HW_PORT_REQ_ATTACH,
	EFC_EVT_HW_PORT_REQ_FREE,
	EFC_EVT_HW_PORT_FREE_OK,

	/* Login Events */
	EFC_EVT_SRRS_ELS_REQ_OK,
	EFC_EVT_SRRS_ELS_CMPL_OK,
	EFC_EVT_SRRS_ELS_REQ_FAIL,
	EFC_EVT_SRRS_ELS_CMPL_FAIL,
	EFC_EVT_SRRS_ELS_REQ_RJT,
	EFC_EVT_NODE_ATTACH_OK,
	EFC_EVT_NODE_ATTACH_FAIL,
	EFC_EVT_NODE_FREE_OK,
	EFC_EVT_NODE_FREE_FAIL,
	EFC_EVT_ELS_FRAME,
	EFC_EVT_ELS_REQ_TIMEOUT,
	EFC_EVT_ELS_REQ_ABORTED,
	/* request an ELS IO be aborted */
	EFC_EVT_ABORT_ELS,
	/* ELS abort process complete */
	EFC_EVT_ELS_ABORT_CMPL,

	EFC_EVT_ABTS_RCVD,

	/* node is not in the GID_PT payload */
	EFC_EVT_NODE_MISSING,
	/* node is allocated and in the GID_PT payload */
	EFC_EVT_NODE_REFOUND,
	/* node shutting down due to PLOGI recvd (implicit logo) */
	EFC_EVT_SHUTDOWN_IMPLICIT_LOGO,
	/* node shutting down due to LOGO recvd/sent (explicit logo) */
	EFC_EVT_SHUTDOWN_EXPLICIT_LOGO,

	EFC_EVT_PLOGI_RCVD,
	EFC_EVT_FLOGI_RCVD,
	EFC_EVT_LOGO_RCVD,
	EFC_EVT_PRLI_RCVD,
	EFC_EVT_PRLO_RCVD,
	EFC_EVT_PDISC_RCVD,
	EFC_EVT_FDISC_RCVD,
	EFC_EVT_ADISC_RCVD,
	EFC_EVT_RSCN_RCVD,
	EFC_EVT_SCR_RCVD,
	EFC_EVT_ELS_RCVD,

	EFC_EVT_FCP_CMD_RCVD,

Annotation

Implementation Notes