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/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
* Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.broadcom.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of version 2 of the GNU General *
* Public License as published by the Free Software Foundation. *
* This program is distributed in the hope that it will be useful. *
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
* DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
* TO BE LEGALLY INVALID. See the GNU General Public License for *
* more details, a copy of which can be found in the file COPYING *
* included with this package. *
********************************************************************/
#define LPFC_NVME_DEFAULT_SEGS (64 + 1) /* 256K IOs */
#define LPFC_NVME_ERSP_LEN 0x20
#define LPFC_NVME_WAIT_TMO 10
#define LPFC_NVME_EXPEDITE_XRICNT 8
#define LPFC_NVME_FB_SHIFT 9
#define LPFC_NVME_MAX_FB (1 << 20) /* 1M */
#define LPFC_MAX_NVME_INFO_TMP_LEN 100
#define LPFC_NVME_INFO_MORE_STR "\nCould be more info...\n"
#define lpfc_ndlp_get_nrport(ndlp) \
((!ndlp->nrport || (ndlp->upcall_flags & NLP_WAIT_FOR_UNREG)) \
? NULL : ndlp->nrport)
struct lpfc_nvme_qhandle {
uint32_t index; /* WQ index to use */
uint32_t qidx; /* queue index passed to create */
uint32_t cpu_id; /* current cpu id at time of create */
};
/* Declare nvme-based local and remote port definitions. */
struct lpfc_nvme_lport {
struct lpfc_vport *vport;
struct completion *lport_unreg_cmp;
/* Add stats counters here */
atomic_t fc4NvmeLsRequests;
atomic_t fc4NvmeLsCmpls;
atomic_t xmt_fcp_noxri;
atomic_t xmt_fcp_bad_ndlp;
atomic_t xmt_fcp_qdepth;
atomic_t xmt_fcp_wqerr;
atomic_t xmt_fcp_err;
atomic_t xmt_fcp_abort;
atomic_t xmt_ls_abort;
atomic_t xmt_ls_err;
atomic_t cmpl_fcp_xb;
atomic_t cmpl_fcp_err;
atomic_t cmpl_ls_xb;
atomic_t cmpl_ls_err;
};
struct lpfc_nvme_rport {
struct lpfc_nvme_lport *lport;
struct nvme_fc_remote_port *remoteport;
struct lpfc_nodelist *ndlp;
struct completion rport_unreg_done;
};
struct lpfc_nvme_fcpreq_priv {
struct lpfc_io_buf *nvme_buf;
};
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