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scsi: elx: libefc: FC Domain state machine interfaces

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Add library interface definitions for:

 - FC Domain registration, allocation and deallocation sequence

Link: https://lore.kernel.org/r/20210601235512.20104-11-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2021-06-01 16:54:51 -07:00 committed by Martin K. Petersen
parent d7b71fd219
commit 3146240f19
2 changed files with 1142 additions and 0 deletions
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1088
drivers/scsi/elx/libefc/efc_domain.c Normal file
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drivers/scsi/elx/libefc/efc_domain.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2021 Broadcom. All Rights Reserved. The term
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
*/
/*
* Declare driver's domain handler exported interface
*/
#ifndef __EFCT_DOMAIN_H__
#define __EFCT_DOMAIN_H__
struct efc_domain *
efc_domain_alloc(struct efc *efc, uint64_t fcf_wwn);
void
efc_domain_free(struct efc_domain *domain);
void
__efc_domain_init(struct efc_sm_ctx *ctx, enum efc_sm_event evt, void *arg);
void
__efc_domain_wait_alloc(struct efc_sm_ctx *ctx, enum efc_sm_event evt,
void *arg);
void
__efc_domain_allocated(struct efc_sm_ctx *ctx, enum efc_sm_event evt,
void *arg);
void
__efc_domain_wait_attach(struct efc_sm_ctx *ctx, enum efc_sm_event evt,
void *arg);
void
__efc_domain_ready(struct efc_sm_ctx *ctx, enum efc_sm_event evt, void *arg);
void
__efc_domain_wait_nports_free(struct efc_sm_ctx *ctx, enum efc_sm_event evt,
void *arg);
void
__efc_domain_wait_shutdown(struct efc_sm_ctx *ctx, enum efc_sm_event evt,
void *arg);
void
__efc_domain_wait_domain_lost(struct efc_sm_ctx *ctx, enum efc_sm_event evt,
void *arg);
void
efc_domain_attach(struct efc_domain *domain, u32 s_id);
int
efc_domain_post_event(struct efc_domain *domain, enum efc_sm_event event,
void *arg);
void
__efc_domain_attach_internal(struct efc_domain *domain, u32 s_id);
int
efc_domain_dispatch_frame(void *arg, struct efc_hw_sequence *seq);
void
efc_node_dispatch_frame(void *arg, struct efc_hw_sequence *seq);
#endif /* __EFCT_DOMAIN_H__ */