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