Release 4.7 drivers/scsi/lpfc/lpfc_ct.c
  
  
/*******************************************************************
 * This file is part of the Emulex Linux Device Driver for         *
 * Fibre Channel Host Bus Adapters.                                *
 * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
 * EMULEX and SLI are trademarks of Emulex.                        *
 * www.emulex.com                                                  *
 *                                                                 *
 * 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.                                     *
 *******************************************************************/
/*
 * Fibre Channel SCSI LAN Device Driver CT support: FC Generic Services FC-GS
 */
#include <linux/blkdev.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/utsname.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
#include <scsi/fc/fc_fs.h>
#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
#include "lpfc.h"
#include "lpfc_logmsg.h"
#include "lpfc_crtn.h"
#include "lpfc_version.h"
#include "lpfc_vport.h"
#include "lpfc_debugfs.h"
/* FDMI Port Speed definitions - FC-GS-7 */
#define HBA_PORTSPEED_1GFC		0x00000001	
/* 1G FC */
#define HBA_PORTSPEED_2GFC		0x00000002	
/* 2G FC */
#define HBA_PORTSPEED_4GFC		0x00000008	
/* 4G FC */
#define HBA_PORTSPEED_10GFC		0x00000004	
/* 10G FC */
#define HBA_PORTSPEED_8GFC		0x00000010	
/* 8G FC */
#define HBA_PORTSPEED_16GFC		0x00000020	
/* 16G FC */
#define HBA_PORTSPEED_32GFC		0x00000040	
/* 32G FC */
#define HBA_PORTSPEED_20GFC		0x00000080	
/* 20G FC */
#define HBA_PORTSPEED_40GFC		0x00000100	
/* 40G FC */
#define HBA_PORTSPEED_128GFC		0x00000200	
/* 128G FC */
#define HBA_PORTSPEED_64GFC		0x00000400	
/* 64G FC */
#define HBA_PORTSPEED_256GFC		0x00000800	
/* 256G FC */
#define HBA_PORTSPEED_UNKNOWN		0x00008000	
/* Unknown */
#define HBA_PORTSPEED_10GE		0x00010000	
/* 10G E */
#define HBA_PORTSPEED_40GE		0x00020000	
/* 40G E */
#define HBA_PORTSPEED_100GE		0x00040000	
/* 100G E */
#define HBA_PORTSPEED_25GE		0x00080000	
/* 25G E */
#define HBA_PORTSPEED_50GE		0x00100000	
/* 50G E */
#define HBA_PORTSPEED_400GE		0x00200000	
/* 400G E */
#define FOURBYTES	4
static char *lpfc_release_version = LPFC_DRIVER_VERSION;
static void
lpfc_ct_ignore_hbq_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
			  struct lpfc_dmabuf *mp, uint32_t size)
{
	if (!mp) {
		lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
				"0146 Ignoring unsolicited CT No HBQ "
				"status = x%x\n",
				piocbq->iocb.ulpStatus);
	}
	lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
			"0145 Ignoring unsolicted CT HBQ Size:%d "
			"status = x%x\n",
			size, piocbq->iocb.ulpStatus);
}
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| james smart | james smart | 55 | 79.71% | 3 | 75.00% | 
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 | Total | 69 | 100.00% | 4 | 100.00% | 
static void
lpfc_ct_unsol_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
		     struct lpfc_dmabuf *mp, uint32_t size)
{
	lpfc_ct_ignore_hbq_buffer(phba, piocbq, mp, size);
}
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 | Total | 35 | 100.00% | 4 | 100.00% | 
void
lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
		    struct lpfc_iocbq *piocbq)
{
	struct lpfc_dmabuf *mp = NULL;
	IOCB_t *icmd = &piocbq->iocb;
	int i;
	struct lpfc_iocbq *iocbq;
	dma_addr_t paddr;
	uint32_t size;
	struct list_head head;
	struct lpfc_dmabuf *bdeBuf;
	if (lpfc_bsg_ct_unsol_event(phba, pring, piocbq) == 0)
		return;
	if (unlikely(icmd->ulpStatus == IOSTAT_NEED_BUFFER)) {
		lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
	} else if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) &&
		   ((icmd->un.ulpWord[4] & IOERR_PARAM_MASK) ==
		   IOERR_RCV_BUFFER_WAITING)) {
		/* Not enough posted buffers; Try posting more buffers */
		phba->fc_stat.NoRcvBuf++;
		if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
			lpfc_post_buffer(phba, pring, 2);
		return;
	}
	/* If there are no BDEs associated with this IOCB,
         * there is nothing to do.
         */
	if (icmd->ulpBdeCount == 0)
		return;
	if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
		INIT_LIST_HEAD(&head);
		list_add_tail(&head, &piocbq->list);
		list_for_each_entry(iocbq, &head, list) {
			icmd = &iocbq->iocb;
			if (icmd->ulpBdeCount == 0)
				continue;
			bdeBuf = iocbq->context2;
			iocbq->context2 = NULL;
			size  = icmd->un.cont64[0].tus.f.bdeSize;
			lpfc_ct_unsol_buffer(phba, piocbq, bdeBuf, size);
			lpfc_in_buf_free(phba, bdeBuf);
			if (icmd->ulpBdeCount == 2) {
				bdeBuf = iocbq->context3;
				iocbq->context3 = NULL;
				size  = icmd->unsli3.rcvsli3.bde2.tus.f.bdeSize;
				lpfc_ct_unsol_buffer(phba, piocbq, bdeBuf,
						     size);
				lpfc_in_buf_free(phba, bdeBuf);
			}
		}
		list_del(&head);
	} else {
		INIT_LIST_HEAD(&head);
		list_add_tail(&head, &piocbq->list);
		list_for_each_entry(iocbq, &head, list) {
			icmd = &iocbq->iocb;
			if (icmd->ulpBdeCount == 0)
				lpfc_ct_unsol_buffer(phba, iocbq, NULL, 0);
			for (i = 0; i < icmd->ulpBdeCount; i++) {
				paddr = getPaddr(icmd->un.cont64[i].addrHigh,
						 icmd->un.cont64[i].addrLow);
				mp = lpfc_sli_ringpostbuf_get(phba, pring,
							      paddr);
				size = icmd->un.cont64[i].tus.f.bdeSize;
				lpfc_ct_unsol_buffer(phba, iocbq, mp, size);
				lpfc_in_buf_free(phba, mp);
			}
			lpfc_post_buffer(phba, pring, i);
		}
		list_del(&head);
	}
}
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 | Total | 485 | 100.00% | 10 | 100.00% | 
/**
 * lpfc_ct_handle_unsol_abort - ct upper level protocol abort handler
 * @phba: Pointer to HBA context object.
 * @dmabuf: pointer to a dmabuf that describes the FC sequence
 *
 * This function serves as the upper level protocol abort handler for CT
 * protocol.
 *
 * Return 1 if abort has been handled, 0 otherwise.
 **/
int
lpfc_ct_handle_unsol_abort(struct lpfc_hba *phba, struct hbq_dmabuf *dmabuf)
{
	int handled;
	/* CT upper level goes through BSG */
	handled = lpfc_bsg_ct_unsol_abort(phba, dmabuf);
	return handled;
}
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static void
lpfc_free_ct_rsp(struct lpfc_hba *phba, struct lpfc_dmabuf *mlist)
{
	struct lpfc_dmabuf *mlast, *next_mlast;
	list_for_each_entry_safe(mlast, next_mlast, &mlist->list, list) {
		lpfc_mbuf_free(phba, mlast->virt, mlast->phys);
		list_del(&mlast->list);
		kfree(mlast);
	}
	lpfc_mbuf_free(phba, mlist->virt, mlist->phys);
	kfree(mlist);
	return;
}
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static struct lpfc_dmabuf *
lpfc_alloc_ct_rsp(struct lpfc_hba *phba, int cmdcode, struct ulp_bde64 *bpl,
		  uint32_t size, int *entries)
{
	struct lpfc_dmabuf *mlist = NULL;
	struct lpfc_dmabuf *mp;
	int cnt, i = 0;
	/* We get chunks of FCELSSIZE */
	cnt = size > FCELSSIZE ? FCELSSIZE: size;
	while (size) {
		/* Allocate buffer for rsp payload */
		mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
		if (!mp) {
			if (mlist)
				lpfc_free_ct_rsp(phba, mlist);
			return NULL;
		}
		INIT_LIST_HEAD(&mp->list);
		if (cmdcode == be16_to_cpu(SLI_CTNS_GID_FT) ||
		    cmdcode == be16_to_cpu(SLI_CTNS_GFF_ID))
			mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys));
		else
			mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys));
		if (!mp->virt) {
			kfree(mp);
			if (mlist)
				lpfc_free_ct_rsp(phba, mlist);
			return NULL;
		}
		/* Queue it to a linked list */
		if (!mlist)
			mlist = mp;
		else
			list_add_tail(&mp->list, &mlist->list);
		bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64I;
		/* build buffer ptr list for IOCB */
		bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) );
		bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) );
		bpl->tus.f.bdeSize = (uint16_t) cnt;
		bpl->tus.w = le32_to_cpu(bpl->tus.w);
		bpl++;
		i++;
		size -= cnt;
	}
	*entries = i;
	return mlist;
}
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 | Total | 297 | 100.00% | 5 | 100.00% | 
int
lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb)
{
	struct lpfc_dmabuf *buf_ptr;
	if (ctiocb->context_un.ndlp) {
		lpfc_nlp_put(ctiocb->context_un.ndlp);
		ctiocb->context_un.ndlp = NULL;
	}
	if (ctiocb->context1) {
		buf_ptr = (struct lpfc_dmabuf *) ctiocb->context1;
		lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
		kfree(buf_ptr);
		ctiocb->context1 = NULL;
	}
	if (ctiocb->context2) {
		lpfc_free_ct_rsp(phba, (struct lpfc_dmabuf *) ctiocb->context2);
		ctiocb->context2 = NULL;
	}
	if (ctiocb->context3) {
		buf_ptr = (struct lpfc_dmabuf *) ctiocb->context3;
		lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
		kfree(buf_ptr);
		ctiocb->context3 = NULL;
	}
	lpfc_sli_release_iocbq(phba, ctiocb);
	return 0;
}
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/**
 * lpfc_gen_req - Build and issue a GEN_REQUEST command  to the SLI Layer
 * @vport: pointer to a host virtual N_Port data structure.
 * @bmp: Pointer to BPL for SLI command
 * @inp: Pointer to data buffer for response data.
 * @outp: Pointer to data buffer that hold the CT command.
 * @cmpl: completion routine to call when command completes
 * @ndlp: Destination NPort nodelist entry
 *
 * This function as the final part for issuing a CT command.
 */
static int
lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
	     struct lpfc_dmabuf *inp, struct lpfc_dmabuf *outp,
	     void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
		     struct lpfc_iocbq *),
	     struct lpfc_nodelist *ndlp, uint32_t usr_flg, uint32_t num_entry,
	     uint32_t tmo, uint8_t retry)
{
	struct lpfc_hba  *phba = vport->phba;
	IOCB_t *icmd;
	struct lpfc_iocbq *geniocb;
	int rc;
	/* Allocate buffer for  command iocb */
	geniocb = lpfc_sli_get_iocbq(phba);
	if (geniocb == NULL)
		return 1;
	icmd = &geniocb->iocb;
	icmd->un.genreq64.bdl.ulpIoTag32 = 0;
	icmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
	icmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys);
	icmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
	icmd->un.genreq64.bdl.bdeSize = (num_entry * sizeof(struct ulp_bde64));
	if (usr_flg)
		geniocb->context3 = NULL;
	else
		geniocb->context3 = (uint8_t *) bmp;
	/* Save for completion so we can release these resources */
	geniocb->context1 = (uint8_t *) inp;
	geniocb->context2 = (uint8_t *) outp;
	geniocb->context_un.ndlp = lpfc_nlp_get(ndlp);
	/* Fill in payload, bp points to frame payload */
	icmd->ulpCommand = CMD_GEN_REQUEST64_CR;
	/* Fill in rest of iocb */
	icmd->un.genreq64.w5.hcsw.Fctl = (SI | LA);
	icmd->un.genreq64.w5.hcsw.Dfctl = 0;
	icmd->un.genreq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL;
	icmd->un.genreq64.w5.hcsw.Type = FC_TYPE_CT;
	if (!tmo) {
		 /* FC spec states we need 3 * ratov for CT requests */
		tmo = (3 * phba->fc_ratov);
	}
	icmd->ulpTimeout = tmo;
	icmd->ulpBdeCount = 1;
	icmd->ulpLe = 1;
	icmd->ulpClass = CLASS3;
	icmd->ulpContext = ndlp->nlp_rpi;
	if (phba->sli_rev == LPFC_SLI_REV4)
		icmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
	if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
		/* For GEN_REQUEST64_CR, use the RPI */
		icmd->ulpCt_h = 0;
		icmd->ulpCt_l = 0;
	}
	/* Issue GEN REQ IOCB for NPORT <did> */
	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
			 "0119 Issue GEN REQ IOCB to NPORT x%x "
			 "Data: x%x x%x\n",
			 ndlp->nlp_DID, icmd->ulpIoTag,
			 vport->port_state);
	geniocb->iocb_cmpl = cmpl;
	geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
	geniocb->vport = vport;
	geniocb->retry = retry;
	rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, geniocb, 0);
	if (rc == IOCB_ERROR) {
		lpfc_sli_release_iocbq(phba, geniocb);
		return 1;
	}
	return 0;
}
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 | Total | 489 | 100.00% | 13 | 100.00% | 
/**
 * lpfc_ct_cmd - Build and issue a CT command
 * @vport: pointer to a host virtual N_Port data structure.
 * @inmp: Pointer to data buffer for response data.
 * @bmp: Pointer to BPL for SLI command
 * @ndlp: Destination NPort nodelist entry
 * @cmpl: completion routine to call when command completes
 *
 * This function is called for issuing a CT command.
 */
static int
lpfc_ct_cmd(struct lpfc_vport *vport, struct lpfc_dmabuf *inmp,
	    struct lpfc_dmabuf *bmp, struct lpfc_nodelist *ndlp,
	    void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
			  struct lpfc_iocbq *),
	    uint32_t rsp_size, uint8_t retry)
{
	struct lpfc_hba  *phba = vport->phba;
	struct ulp_bde64 *bpl = (struct ulp_bde64 *) bmp->virt;
	struct lpfc_dmabuf *outmp;
	int cnt = 0, status;
	int cmdcode = ((struct lpfc_sli_ct_request *) inmp->virt)->
		CommandResponse.bits.CmdRsp;
	bpl++;			/* Skip past ct request */
	/* Put buffer(s) for ct rsp in bpl */
	outmp = lpfc_alloc_ct_rsp(phba, cmdcode, bpl, rsp_size, &cnt);
	if (!outmp)
		return -ENOMEM;
	/*
         * Form the CT IOCB.  The total number of BDEs in this IOCB
         * is the single command plus response count from
         * lpfc_alloc_ct_rsp.
         */
	cnt += 1;
	status = lpfc_gen_req(vport, bmp, inmp, outmp, cmpl, ndlp, 0,
			      cnt, 0, retry);
	if (status) {
		lpfc_free_ct_rsp(phba, outmp);
		return -ENOMEM;
	}
	return 0;
}
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 | Total | 186 | 100.00% | 4 | 100.00% | 
struct lpfc_vport *
lpfc_find_vport_by_did(struct lpfc_hba *phba, uint32_t did) {
	struct lpfc_vport *vport_curr;
	unsigned long flags;
	spin_lock_irqsave(&phba->hbalock, flags);
	list_for_each_entry(vport_curr, &phba->port_list, listentry) {
		if ((vport_curr->fc_myDID) && (vport_curr->fc_myDID == did)) {
			spin_unlock_irqrestore(&phba->hbalock, flags);
			return vport_curr;
		}
	}
	spin_unlock_irqrestore(&phba->hbalock, flags);
	return NULL;
}
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static int
lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
{
	struct lpfc_hba  *phba = vport->phba;
	struct lpfc_sli_ct_request *Response =
		(struct lpfc_sli_ct_request *) mp->virt;
	struct lpfc_nodelist *ndlp = NULL;
	struct lpfc_dmabuf *mlast, *next_mp;
	uint32_t *ctptr = (uint32_t *) & Response->un.gid.PortType;
	uint32_t Did, CTentry;
	int Cnt;
	struct list_head head;
	lpfc_set_disctmo(vport);
	vport->num_disc_nodes = 0;
	vport->fc_ns_retry = 0;
	list_add_tail(&head, &mp->list);
	list_for_each_entry_safe(mp, next_mp, &head, list) {
		mlast = mp;
		Cnt = Size  > FCELSSIZE ? FCELSSIZE : Size;
		Size -= Cnt;
		if (!ctptr) {
			ctptr = (uint32_t *) mlast->virt;
		} else
			Cnt -= 16;	/* subtract length of CT header */
		/* Loop through entire NameServer list of DIDs */
		while (Cnt >= sizeof(uint32_t)) {
			/* Get next DID from NameServer List */
			CTentry = *ctptr++;
			Did = ((be32_to_cpu(CTentry)) & Mask_DID);
			ndlp = NULL;
			/*
                         * Check for rscn processing or not
                         * To conserve rpi's, filter out addresses for other
                         * vports on the same physical HBAs.
                         */
			if ((Did != vport->fc_myDID) &&
			    ((lpfc_find_vport_by_did(phba, Did) == NULL) ||
			     vport->cfg_peer_port_login)) {
				if ((vport->port_type != LPFC_NPIV_PORT) ||
				    (!(vport->ct_flags & FC_CT_RFF_ID)) ||
				    (!vport->cfg_restrict_login)) {
					ndlp = lpfc_setup_disc_node(vport, Did);
					if (ndlp && NLP_CHK_NODE_ACT(ndlp)) {
						lpfc_debugfs_disc_trc(vport,
						LPFC_DISC_TRC_CT,
						"Parse GID_FTrsp: "
						"did:x%x flg:x%x x%x",
						Did, ndlp->nlp_flag,
						vport->fc_flag);
						lpfc_printf_vlog(vport,
							KERN_INFO,
							LOG_DISCOVERY,
							"0238 Process "
							"x%x NameServer Rsp"
							"Data: x%x x%x x%x\n",
							Did, ndlp->nlp_flag,
							vport->fc_flag,
							vport->fc_rscn_id_cnt);
					} else {
						lpfc_debugfs_disc_trc(vport,
						LPFC_DISC_TRC_CT,
						"Skip1 GID_FTrsp: "
						"did:x%x flg:x%x cnt:%d",
						Did, vport->fc_flag,
						vport->fc_rscn_id_cnt);
						lpfc_printf_vlog(vport,
							KERN_INFO,
							LOG_DISCOVERY,
							"0239 Skip x%x "
							"NameServer Rsp Data: "
							"x%x x%x\n",
							Did, vport->fc_flag,
							vport->fc_rscn_id_cnt);
					}
				} else {
					if (!(vport->fc_flag & FC_RSCN_MODE) ||
					(lpfc_rscn_payload_check(vport, Did))) {
						lpfc_debugfs_disc_trc(vport,
						LPFC_DISC_TRC_CT,
						"Query GID_FTrsp: "
						"did:x%x flg:x%x cnt:%d",
						Did, vport->fc_flag,
						vport->fc_rscn_id_cnt);
						/* This NPortID was previously
                                                 * a FCP target, * Don't even
                                                 * bother to send GFF_ID.
                                                 */
						ndlp = lpfc_findnode_did(vport,
							Did);
						if (ndlp &&
						    NLP_CHK_NODE_ACT(ndlp)
						    && (ndlp->nlp_type &
						     NLP_FCP_TARGET))
							lpfc_setup_disc_node
								(vport, Did);
						else if (lpfc_ns_cmd(vport,
							SLI_CTNS_GFF_ID,
							0, Did) == 0)
							vport->num_disc_nodes++;
						else
							lpfc_setup_disc_node
								(vport, Did);
					}
					else {
						lpfc_debugfs_disc_trc(vport,
						LPFC_DISC_TRC_CT,
						"Skip2 GID_FTrsp: "
						"did:x%x flg:x%x cnt:%d",
						Did, vport->fc_flag,
						vport->fc_rscn_id_cnt);
						lpfc_printf_vlog(vport,
							KERN_INFO,
							LOG_DISCOVERY,
							"0245 Skip x%x "
							"NameServer Rsp Data: "
							"x%x x%x\n",
							Did, vport->fc_flag,
							vport->fc_rscn_id_cnt);
					}
				}
			}
			if (CTentry & (cpu_to_be32(SLI_CT_LAST_ENTRY)))
				goto nsout1;
			Cnt -= sizeof(uint32_t);
		}
		ctptr = NULL;
	}
nsout1:
	list_del(&head);
	return 0;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 310 | 54.77% | 14 | 93.33% | 
| james bottomley | james bottomley | 256 | 45.23% | 1 | 6.67% | 
 | Total | 566 | 100.00% | 15 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
			struct lpfc_iocbq *rspiocb)
{
	struct lpfc_vport *vport = cmdiocb->vport;
	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
	IOCB_t *irsp;
	struct lpfc_dmabuf *outp;
	struct lpfc_sli_ct_request *CTrsp;
	struct lpfc_nodelist *ndlp;
	int rc;
	/* First save ndlp, before we overwrite it */
	ndlp = cmdiocb->context_un.ndlp;
	/* we pass cmdiocb to state machine which needs rspiocb as well */
	cmdiocb->context_un.rsp_iocb = rspiocb;
	outp = (struct lpfc_dmabuf *) cmdiocb->context2;
	irsp = &rspiocb->iocb;
	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
		 "GID_FT cmpl:     status:x%x/x%x rtry:%d",
		irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_ns_retry);
	/* Don't bother processing response if vport is being torn down. */
	if (vport->load_flag & FC_UNLOADING) {
		if (vport->fc_flag & FC_RSCN_MODE)
			lpfc_els_flush_rscn(vport);
		goto out;
	}
	if (lpfc_els_chk_latt(vport)) {
		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
				 "0216 Link event during NS query\n");
		if (vport->fc_flag & FC_RSCN_MODE)
			lpfc_els_flush_rscn(vport);
		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
		goto out;
	}
	if (lpfc_error_lost_link(irsp)) {
		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
				 "0226 NS query failed due to link event\n");
		if (vport->fc_flag & FC_RSCN_MODE)
			lpfc_els_flush_rscn(vport);
		goto out;
	}
	if (irsp->ulpStatus) {
		/* Check for retry */
		if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
			if (irsp->ulpStatus != IOSTAT_LOCAL_REJECT ||
			    (irsp->un.ulpWord[4] & IOERR_PARAM_MASK) !=
			    IOERR_NO_RESOURCES)
				vport->fc_ns_retry++;
			/* CT command is being retried */
			rc = lpfc_ns_cmd(vport, SLI_CTNS_GID_FT,
					 vport->fc_ns_retry, 0);
			if (rc == 0)
				goto out;
		}
		if (vport->fc_flag & FC_RSCN_MODE)
			lpfc_els_flush_rscn(vport);
		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
				 "0257 GID_FT Query error: 0x%x 0x%x\n",
				 irsp->ulpStatus, vport->fc_ns_retry);
	} else {
		/* Good status, continue checking */
		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
		if (CTrsp->CommandResponse.bits.CmdRsp ==
		    cpu_to_be16(SLI_CT_RESPONSE_FS_ACC)) {
			lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
					 "0208 NameServer Rsp Data: x%x\n",
					 vport->fc_flag);
			lpfc_ns_rsp(vport, outp,
				    (uint32_t) (irsp->un.genreq64.bdl.bdeSize));
		} else if (CTrsp->CommandResponse.bits.CmdRsp ==
			   be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
			/* NameServer Rsp Error */
			if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ)
			    && (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) {
				lpfc_printf_vlog(vport, KERN_INFO,
					LOG_DISCOVERY,
					"0269 No NameServer Entries "
					"Data: x%x x%x x%x x%x\n",
					CTrsp->CommandResponse.bits.CmdRsp,
					(uint32_t) CTrsp->ReasonCode,
					(uint32_t) CTrsp->Explanation,
					vport->fc_flag);
				lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
				"GID_FT no entry  cmd:x%x rsn:x%x exp:x%x",
				(uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
				(uint32_t) CTrsp->ReasonCode,
				(uint32_t) CTrsp->Explanation);
			} else {
				lpfc_printf_vlog(vport, KERN_INFO,
					LOG_DISCOVERY,
					"0240 NameServer Rsp Error "
					"Data: x%x x%x x%x x%x\n",
					CTrsp->CommandResponse.bits.CmdRsp,
					(uint32_t) CTrsp->ReasonCode,
					(uint32_t) CTrsp->Explanation,
					vport->fc_flag);
				lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
				"GID_FT rsp err1  cmd:x%x rsn:x%x exp:x%x",
				(uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
				(uint32_t) CTrsp->ReasonCode,
				(uint32_t) CTrsp->Explanation);
			}
		} else {
			/* NameServer Rsp Error */
			lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
					"0241 NameServer Rsp Error "
					"Data: x%x x%x x%x x%x\n",
					CTrsp->CommandResponse.bits.CmdRsp,
					(uint32_t) CTrsp->ReasonCode,
					(uint32_t) CTrsp->Explanation,
					vport->fc_flag);
			lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
				"GID_FT rsp err2  cmd:x%x rsn:x%x exp:x%x",
				(uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
				(uint32_t) CTrsp->ReasonCode,
				(uint32_t) CTrsp->Explanation);
		}
	}
	/* Link up / RSCN discovery */
	if (vport->num_disc_nodes == 0) {
		/*
                 * The driver has cycled through all Nports in the RSCN payload.
                 * Complete the handling by cleaning up and marking the
                 * current driver state.
                 */
		if (vport->port_state >= LPFC_DISC_AUTH) {
			if (vport->fc_flag & FC_RSCN_MODE) {
				lpfc_els_flush_rscn(vport);
				spin_lock_irq(shost->host_lock);
				vport->fc_flag |= FC_RSCN_MODE; /* RSCN still */
				spin_unlock_irq(shost->host_lock);
			}
			else
				lpfc_els_flush_rscn(vport);
		}
		lpfc_disc_start(vport);
	}
out:
	cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
	lpfc_ct_free_iocb(phba, cmdiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 505 | 66.45% | 12 | 85.71% | 
| james bottomley | james bottomley | 246 | 32.37% | 1 | 7.14% | 
| jamie wellnitz | jamie wellnitz | 9 | 1.18% | 1 | 7.14% | 
 | Total | 760 | 100.00% | 14 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
			struct lpfc_iocbq *rspiocb)
{
	struct lpfc_vport *vport = cmdiocb->vport;
	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
	IOCB_t *irsp = &rspiocb->iocb;
	struct lpfc_dmabuf *inp = (struct lpfc_dmabuf *) cmdiocb->context1;
	struct lpfc_dmabuf *outp = (struct lpfc_dmabuf *) cmdiocb->context2;
	struct lpfc_sli_ct_request *CTrsp;
	int did, rc, retry;
	uint8_t fbits;
	struct lpfc_nodelist *ndlp;
	did = ((struct lpfc_sli_ct_request *) inp->virt)->un.gff.PortId;
	did = be32_to_cpu(did);
	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
		"GFF_ID cmpl:     status:x%x/x%x did:x%x",
		irsp->ulpStatus, irsp->un.ulpWord[4], did);
	if (irsp->ulpStatus == IOSTAT_SUCCESS) {
		/* Good status, continue checking */
		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
		fbits = CTrsp->un.gff_acc.fbits[FCP_TYPE_FEATURE_OFFSET];
		if (CTrsp->CommandResponse.bits.CmdRsp ==
		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
			if ((fbits & FC4_FEATURE_INIT) &&
			    !(fbits & FC4_FEATURE_TARGET)) {
				lpfc_printf_vlog(vport, KERN_INFO,
						 LOG_DISCOVERY,
						 "0270 Skip x%x GFF "
						 "NameServer Rsp Data: (init) "
						 "x%x x%x\n", did, fbits,
						 vport->fc_rscn_id_cnt);
				goto out;
			}
		}
	}
	else {
		/* Check for retry */
		if (cmdiocb->retry < LPFC_MAX_NS_RETRY) {
			retry = 1;
			if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
				switch ((irsp->un.ulpWord[4] &
					IOERR_PARAM_MASK)) {
				case IOERR_NO_RESOURCES:
					/* We don't increment the retry
                                         * count for this case.
                                         */
					break;
				case IOERR_LINK_DOWN:
				case IOERR_SLI_ABORTED:
				case IOERR_SLI_DOWN:
					retry = 0;
					break;
				default:
					cmdiocb->retry++;
				}
			}
			else
				cmdiocb->retry++;
			if (retry) {
				/* CT command is being retried */
				rc = lpfc_ns_cmd(vport, SLI_CTNS_GFF_ID,
					 cmdiocb->retry, did);
				if (rc == 0) {
					/* success */
					lpfc_ct_free_iocb(phba, cmdiocb);
					return;
				}
			}
		}
		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
				 "0267 NameServer GFF Rsp "
				 "x%x Error (%d %d) Data: x%x x%x\n",
				 did, irsp->ulpStatus, irsp->un.ulpWord[4],
				 vport->fc_flag, vport->fc_rscn_id_cnt);
	}
	/* This is a target port, unregistered port, or the GFF_ID failed */
	ndlp = lpfc_setup_disc_node(vport, did);
	if (ndlp && NLP_CHK_NODE_ACT(ndlp)) {
		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
				 "0242 Process x%x GFF "
				 "NameServer Rsp Data: x%x x%x x%x\n",
				 did, ndlp->nlp_flag, vport->fc_flag,
				 vport->fc_rscn_id_cnt);
	} else {
		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
				 "0243 Skip x%x GFF "
				 "NameServer Rsp Data: x%x x%x\n", did,
				 vport->fc_flag, vport->fc_rscn_id_cnt);
	}
out:
	/* Link up / RSCN discovery */
	if (vport->num_disc_nodes)
		vport->num_disc_nodes--;
	if (vport->num_disc_nodes == 0) {
		/*
                 * The driver has cycled through all Nports in the RSCN payload.
                 * Complete the handling by cleaning up and marking the
                 * current driver state.
                 */
		if (vport->port_state >= LPFC_DISC_AUTH) {
			if (vport->fc_flag & FC_RSCN_MODE) {
				lpfc_els_flush_rscn(vport);
				spin_lock_irq(shost->host_lock);
				vport->fc_flag |= FC_RSCN_MODE; /* RSCN still */
				spin_unlock_irq(shost->host_lock);
			}
			else
				lpfc_els_flush_rscn(vport);
		}
		lpfc_disc_start(vport);
	}
	lpfc_ct_free_iocb(phba, cmdiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 542 | 98.19% | 8 | 80.00% | 
| james bottomley | james bottomley | 10 | 1.81% | 2 | 20.00% | 
 | Total | 552 | 100.00% | 10 | 100.00% | 
static void
lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
	     struct lpfc_iocbq *rspiocb)
{
	struct lpfc_vport *vport = cmdiocb->vport;
	struct lpfc_dmabuf *inp;
	struct lpfc_dmabuf *outp;
	IOCB_t *irsp;
	struct lpfc_sli_ct_request *CTrsp;
	struct lpfc_nodelist *ndlp;
	int cmdcode, rc;
	uint8_t retry;
	uint32_t latt;
	/* First save ndlp, before we overwrite it */
	ndlp = cmdiocb->context_un.ndlp;
	/* we pass cmdiocb to state machine which needs rspiocb as well */
	cmdiocb->context_un.rsp_iocb = rspiocb;
	inp = (struct lpfc_dmabuf *) cmdiocb->context1;
	outp = (struct lpfc_dmabuf *) cmdiocb->context2;
	irsp = &rspiocb->iocb;
	cmdcode = be16_to_cpu(((struct lpfc_sli_ct_request *) inp->virt)->
					CommandResponse.bits.CmdRsp);
	CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
	latt = lpfc_els_chk_latt(vport);
	/* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
			 "0209 CT Request completes, latt %d, "
			 "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
			 latt, irsp->ulpStatus,
			 CTrsp->CommandResponse.bits.CmdRsp,
			 cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
		"CT cmd cmpl:     status:x%x/x%x cmd:x%x",
		irsp->ulpStatus, irsp->un.ulpWord[4], cmdcode);
	if (irsp->ulpStatus) {
		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
				 "0268 NS cmd x%x Error (x%x x%x)\n",
				 cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]);
		if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
			(((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
			  IOERR_SLI_DOWN) ||
			 ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
			  IOERR_SLI_ABORTED)))
			goto out;
		retry = cmdiocb->retry;
		if (retry >= LPFC_MAX_NS_RETRY)
			goto out;
		retry++;
		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
				 "0250 Retrying NS cmd %x\n", cmdcode);
		rc = lpfc_ns_cmd(vport, cmdcode, retry, 0);
		if (rc == 0)
			goto out;
	}
out:
	cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
	lpfc_ct_free_iocb(phba, cmdiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 254 | 68.65% | 9 | 81.82% | 
| james bottomley | james bottomley | 116 | 31.35% | 2 | 18.18% | 
 | Total | 370 | 100.00% | 11 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
			struct lpfc_iocbq *rspiocb)
{
	IOCB_t *irsp = &rspiocb->iocb;
	struct lpfc_vport *vport = cmdiocb->vport;
	if (irsp->ulpStatus == IOSTAT_SUCCESS) {
		struct lpfc_dmabuf *outp;
		struct lpfc_sli_ct_request *CTrsp;
		outp = (struct lpfc_dmabuf *) cmdiocb->context2;
		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
		if (CTrsp->CommandResponse.bits.CmdRsp ==
		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
			vport->ct_flags |= FC_CT_RFT_ID;
	}
	lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 110 | 98.21% | 2 | 66.67% | 
| james bottomley | james bottomley | 2 | 1.79% | 1 | 33.33% | 
 | Total | 112 | 100.00% | 3 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
			struct lpfc_iocbq *rspiocb)
{
	IOCB_t *irsp = &rspiocb->iocb;
	struct lpfc_vport *vport = cmdiocb->vport;
	if (irsp->ulpStatus == IOSTAT_SUCCESS) {
		struct lpfc_dmabuf *outp;
		struct lpfc_sli_ct_request *CTrsp;
		outp = (struct lpfc_dmabuf *) cmdiocb->context2;
		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
		if (CTrsp->CommandResponse.bits.CmdRsp ==
		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
			vport->ct_flags |= FC_CT_RNN_ID;
	}
	lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 84 | 75.00% | 2 | 66.67% | 
| james bottomley | james bottomley | 28 | 25.00% | 1 | 33.33% | 
 | Total | 112 | 100.00% | 3 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
			 struct lpfc_iocbq *rspiocb)
{
	IOCB_t *irsp = &rspiocb->iocb;
	struct lpfc_vport *vport = cmdiocb->vport;
	if (irsp->ulpStatus == IOSTAT_SUCCESS) {
		struct lpfc_dmabuf *outp;
		struct lpfc_sli_ct_request *CTrsp;
		outp = (struct lpfc_dmabuf *) cmdiocb->context2;
		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
		if (CTrsp->CommandResponse.bits.CmdRsp ==
		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
			vport->ct_flags |= FC_CT_RSPN_ID;
	}
	lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 110 | 98.21% | 3 | 75.00% | 
| james bottomley | james bottomley | 2 | 1.79% | 1 | 25.00% | 
 | Total | 112 | 100.00% | 4 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
			 struct lpfc_iocbq *rspiocb)
{
	IOCB_t *irsp = &rspiocb->iocb;
	struct lpfc_vport *vport = cmdiocb->vport;
	if (irsp->ulpStatus == IOSTAT_SUCCESS) {
		struct lpfc_dmabuf *outp;
		struct lpfc_sli_ct_request *CTrsp;
		outp = (struct lpfc_dmabuf *) cmdiocb->context2;
		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
		if (CTrsp->CommandResponse.bits.CmdRsp ==
		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
			vport->ct_flags |= FC_CT_RSNN_NN;
	}
	lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 94 | 83.93% | 3 | 75.00% | 
| james bottomley | james bottomley | 18 | 16.07% | 1 | 25.00% | 
 | Total | 112 | 100.00% | 4 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_da_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 struct lpfc_iocbq *rspiocb)
{
	struct lpfc_vport *vport = cmdiocb->vport;
	/* even if it fails we will act as though it succeeded. */
	vport->ct_flags = 0;
	lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 37 | 78.72% | 1 | 50.00% | 
| james bottomley | james bottomley | 10 | 21.28% | 1 | 50.00% | 
 | Total | 47 | 100.00% | 2 | 100.00% | 
static void
lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
			struct lpfc_iocbq *rspiocb)
{
	IOCB_t *irsp = &rspiocb->iocb;
	struct lpfc_vport *vport = cmdiocb->vport;
	if (irsp->ulpStatus == IOSTAT_SUCCESS) {
		struct lpfc_dmabuf *outp;
		struct lpfc_sli_ct_request *CTrsp;
		outp = (struct lpfc_dmabuf *) cmdiocb->context2;
		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
		if (CTrsp->CommandResponse.bits.CmdRsp ==
		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
			vport->ct_flags |= FC_CT_RFF_ID;
	}
	lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 112 | 100.00% | 4 | 100.00% | 
 | Total | 112 | 100.00% | 4 | 100.00% | 
int
lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol,
	size_t size)
{
	int n;
	uint8_t *wwn = vport->phba->wwpn;
	n = snprintf(symbol, size,
		     "Emulex PPN-%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
		     wwn[0], wwn[1], wwn[2], wwn[3],
		     wwn[4], wwn[5], wwn[6], wwn[7]);
	if (vport->port_type == LPFC_PHYSICAL_PORT)
		return n;
	if (n < size)
		n += snprintf(symbol + n, size - n, " VPort-%d", vport->vpi);
	if (n < size &&
	    strlen(vport->fc_vport->symbolic_name))
		n += snprintf(symbol + n, size - n, " VName-%s",
			      vport->fc_vport->symbolic_name);
	return n;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 150 | 96.15% | 2 | 66.67% | 
| james bottomley | james bottomley | 6 | 3.85% | 1 | 33.33% | 
 | Total | 156 | 100.00% | 3 | 100.00% | 
int
lpfc_vport_symbolic_node_name(struct lpfc_vport *vport, char *symbol,
	size_t size)
{
	char fwrev[FW_REV_STR_SIZE];
	int n;
	lpfc_decode_firmware_rev(vport->phba, fwrev, 0);
	n = snprintf(symbol, size, "Emulex %s", vport->phba->ModelName);
	if (size < n)
		return n;
	n += snprintf(symbol + n, size - n, " FV%s", fwrev);
	if (size < n)
		return n;
	n += snprintf(symbol + n, size - n, " DV%s", lpfc_release_version);
	if (size < n)
		return n;
	n += snprintf(symbol + n, size - n, " HN:%s", init_utsname()->nodename);
	/* Note :- OS name is "Linux" */
	if (size < n)
		return n;
	n += snprintf(symbol + n, size - n, " OS:%s", init_utsname()->sysname);
	return n;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 139 | 82.74% | 3 | 75.00% | 
| james bottomley | james bottomley | 29 | 17.26% | 1 | 25.00% | 
 | Total | 168 | 100.00% | 4 | 100.00% | 
static uint32_t
lpfc_find_map_node(struct lpfc_vport *vport)
{
	struct lpfc_nodelist *ndlp, *next_ndlp;
	struct Scsi_Host  *shost;
	uint32_t cnt = 0;
	shost = lpfc_shost_from_vport(vport);
	spin_lock_irq(shost->host_lock);
	list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {
		if (ndlp->nlp_type & NLP_FABRIC)
			continue;
		if ((ndlp->nlp_state == NLP_STE_MAPPED_NODE) ||
		    (ndlp->nlp_state == NLP_STE_UNMAPPED_NODE))
			cnt++;
	}
	spin_unlock_irq(shost->host_lock);
	return cnt;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 95 | 100.00% | 1 | 100.00% | 
 | Total | 95 | 100.00% | 1 | 100.00% | 
/*
 * lpfc_ns_cmd
 * Description:
 *    Issue Cmd to NameServer
 *       SLI_CTNS_GID_FT
 *       LI_CTNS_RFT_ID
 */
int
lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
	    uint8_t retry, uint32_t context)
{
	struct lpfc_nodelist * ndlp;
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_dmabuf *mp, *bmp;
	struct lpfc_sli_ct_request *CtReq;
	struct ulp_bde64 *bpl;
	void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
		      struct lpfc_iocbq *) = NULL;
	uint32_t rsp_size = 1024;
	size_t   size;
	int rc = 0;
	ndlp = lpfc_findnode_did(vport, NameServer_DID);
	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)
	    || ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) {
		rc=1;
		goto ns_cmd_exit;
	}
	/* fill in BDEs for command */
	/* Allocate buffer for command payload */
	mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
	if (!mp) {
		rc=2;
		goto ns_cmd_exit;
	}
	INIT_LIST_HEAD(&mp->list);
	mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys));
	if (!mp->virt) {
		rc=3;
		goto ns_cmd_free_mp;
	}
	/* Allocate buffer for Buffer ptr list */
	bmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
	if (!bmp) {
		rc=4;
		goto ns_cmd_free_mpvirt;
	}
	INIT_LIST_HEAD(&bmp->list);
	bmp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(bmp->phys));
	if (!bmp->virt) {
		rc=5;
		goto ns_cmd_free_bmp;
	}
	/* NameServer Req */
	lpfc_printf_vlog(vport, KERN_INFO ,LOG_DISCOVERY,
			 "0236 NameServer Req Data: x%x x%x x%x\n",
			 cmdcode, vport->fc_flag, vport->fc_rscn_id_cnt);
	bpl = (struct ulp_bde64 *) bmp->virt;
	memset(bpl, 0, sizeof(struct ulp_bde64));
	bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) );
	bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) );
	bpl->tus.f.bdeFlags = 0;
	if (cmdcode == SLI_CTNS_GID_FT)
		bpl->tus.f.bdeSize = GID_REQUEST_SZ;
	else if (cmdcode == SLI_CTNS_GFF_ID)
		bpl->tus.f.bdeSize = GFF_REQUEST_SZ;
	else if (cmdcode == SLI_CTNS_RFT_ID)
		bpl->tus.f.bdeSize = RFT_REQUEST_SZ;
	else if (cmdcode == SLI_CTNS_RNN_ID)
		bpl->tus.f.bdeSize = RNN_REQUEST_SZ;
	else if (cmdcode == SLI_CTNS_RSPN_ID)
		bpl->tus.f.bdeSize = RSPN_REQUEST_SZ;
	else if (cmdcode == SLI_CTNS_RSNN_NN)
		bpl->tus.f.bdeSize = RSNN_REQUEST_SZ;
	else if (cmdcode == SLI_CTNS_DA_ID)
		bpl->tus.f.bdeSize = DA_ID_REQUEST_SZ;
	else if (cmdcode == SLI_CTNS_RFF_ID)
		bpl->tus.f.bdeSize = RFF_REQUEST_SZ;
	else
		bpl->tus.f.bdeSize = 0;
	bpl->tus.w = le32_to_cpu(bpl->tus.w);
	CtReq = (struct lpfc_sli_ct_request *) mp->virt;
	memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request));
	CtReq->RevisionId.bits.Revision = SLI_CT_REVISION;
	CtReq->RevisionId.bits.InId = 0;
	CtReq->FsType = SLI_CT_DIRECTORY_SERVICE;
	CtReq->FsSubType = SLI_CT_DIRECTORY_NAME_SERVER;
	CtReq->CommandResponse.bits.Size = 0;
	switch (cmdcode) {
	case SLI_CTNS_GID_FT:
		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_GID_FT);
		CtReq->un.gid.Fc4Type = SLI_CTPT_FCP;
		if (vport->port_state < LPFC_NS_QRY)
			vport->port_state = LPFC_NS_QRY;
		lpfc_set_disctmo(vport);
		cmpl = lpfc_cmpl_ct_cmd_gid_ft;
		rsp_size = FC_MAX_NS_RSP;
		break;
	case SLI_CTNS_GFF_ID:
		CtReq->CommandResponse.bits.CmdRsp =
			cpu_to_be16(SLI_CTNS_GFF_ID);
		CtReq->un.gff.PortId = cpu_to_be32(context);
		cmpl = lpfc_cmpl_ct_cmd_gff_id;
		break;
	case SLI_CTNS_RFT_ID:
		vport->ct_flags &= ~FC_CT_RFT_ID;
		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_RFT_ID);
		CtReq->un.rft.PortId = cpu_to_be32(vport->fc_myDID);
		CtReq->un.rft.fcpReg = 1;
		cmpl = lpfc_cmpl_ct_cmd_rft_id;
		break;
	case SLI_CTNS_RNN_ID:
		vport->ct_flags &= ~FC_CT_RNN_ID;
		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_RNN_ID);
		CtReq->un.rnn.PortId = cpu_to_be32(vport->fc_myDID);
		memcpy(CtReq->un.rnn.wwnn,  &vport->fc_nodename,
		       sizeof(struct lpfc_name));
		cmpl = lpfc_cmpl_ct_cmd_rnn_id;
		break;
	case SLI_CTNS_RSPN_ID:
		vport->ct_flags &= ~FC_CT_RSPN_ID;
		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_RSPN_ID);
		CtReq->un.rspn.PortId = cpu_to_be32(vport->fc_myDID);
		size = sizeof(CtReq->un.rspn.symbname);
		CtReq->un.rspn.len =
			lpfc_vport_symbolic_port_name(vport,
			CtReq->un.rspn.symbname, size);
		cmpl = lpfc_cmpl_ct_cmd_rspn_id;
		break;
	case SLI_CTNS_RSNN_NN:
		vport->ct_flags &= ~FC_CT_RSNN_NN;
		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_RSNN_NN);
		memcpy(CtReq->un.rsnn.wwnn, &vport->fc_nodename,
		       sizeof(struct lpfc_name));
		size = sizeof(CtReq->un.rsnn.symbname);
		CtReq->un.rsnn.len =
			lpfc_vport_symbolic_node_name(vport,
			CtReq->un.rsnn.symbname, size);
		cmpl = lpfc_cmpl_ct_cmd_rsnn_nn;
		break;
	case SLI_CTNS_DA_ID:
		/* Implement DA_ID Nameserver request */
		CtReq->CommandResponse.bits.CmdRsp =
			cpu_to_be16(SLI_CTNS_DA_ID);
		CtReq->un.da_id.port_id = cpu_to_be32(vport->fc_myDID);
		cmpl = lpfc_cmpl_ct_cmd_da_id;
		break;
	case SLI_CTNS_RFF_ID:
		vport->ct_flags &= ~FC_CT_RFF_ID;
		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_RFF_ID);
		CtReq->un.rff.PortId = cpu_to_be32(vport->fc_myDID);
		CtReq->un.rff.fbits = FC4_FEATURE_INIT;
		CtReq->un.rff.type_code = FC_TYPE_FCP;
		cmpl = lpfc_cmpl_ct_cmd_rff_id;
		break;
	}
	/* The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count
         * to hold ndlp reference for the corresponding callback function.
         */
	if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) {
		/* On success, The cmpl function will free the buffers */
		lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
			"Issue CT cmd:    cmd:x%x did:x%x",
			cmdcode, ndlp->nlp_DID, 0);
		return 0;
	}
	rc=6;
	/* Decrement ndlp reference count to release ndlp reference held
         * for the failed command's callback function.
         */
	lpfc_nlp_put(ndlp);
	lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
ns_cmd_free_bmp:
	kfree(bmp);
ns_cmd_free_mpvirt:
	lpfc_mbuf_free(phba, mp->virt, mp->phys);
ns_cmd_free_mp:
	kfree(mp);
ns_cmd_exit:
	lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
			 "0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
			 cmdcode, rc, vport->fc_flag, vport->fc_rscn_id_cnt);
	return 1;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james bottomley | james bottomley | 666 | 56.78% | 1 | 8.33% | 
| james smart | james smart | 507 | 43.22% | 11 | 91.67% | 
 | Total | 1173 | 100.00% | 12 | 100.00% | 
/**
 * lpfc_cmpl_ct_disc_fdmi - Handle a discovery FDMI completion
 * @phba: Pointer to HBA context object.
 * @cmdiocb: Pointer to the command IOCBQ.
 * @rspiocb: Pointer to the response IOCBQ.
 *
 * This function to handle the completion of a driver initiated FDMI
 * CT command issued during discovery.
 */
static void
lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
		       struct lpfc_iocbq *rspiocb)
{
	struct lpfc_vport *vport = cmdiocb->vport;
	struct lpfc_dmabuf *inp = cmdiocb->context1;
	struct lpfc_dmabuf *outp = cmdiocb->context2;
	struct lpfc_sli_ct_request *CTcmd = inp->virt;
	struct lpfc_sli_ct_request *CTrsp = outp->virt;
	uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp;
	uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp;
	IOCB_t *irsp = &rspiocb->iocb;
	struct lpfc_nodelist *ndlp;
	uint32_t latt, cmd, err;
	latt = lpfc_els_chk_latt(vport);
	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
		"FDMI cmpl:       status:x%x/x%x latt:%d",
		irsp->ulpStatus, irsp->un.ulpWord[4], latt);
	if (latt || irsp->ulpStatus) {
		/* Look for a retryable error */
		if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
			switch ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK)) {
			case IOERR_SLI_ABORTED:
			case IOERR_ABORT_IN_PROGRESS:
			case IOERR_SEQUENCE_TIMEOUT:
			case IOERR_ILLEGAL_FRAME:
			case IOERR_NO_RESOURCES:
			case IOERR_ILLEGAL_COMMAND:
				cmdiocb->retry++;
				if (cmdiocb->retry >= LPFC_FDMI_MAX_RETRY)
					break;
				/* Retry the same FDMI command */
				err = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING,
							  cmdiocb, 0);
				if (err == IOCB_ERROR)
					break;
				return;
			default:
				break;
			}
		}
		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
				 "0229 FDMI cmd %04x failed, latt = %d "
				 "ulpStatus: x%x, rid x%x\n",
				 be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
				 irsp->un.ulpWord[4]);
	}
	lpfc_ct_free_iocb(phba, cmdiocb);
	ndlp = lpfc_findnode_did(vport, FDMI_DID);
	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp))
		return;
	/* Check for a CT LS_RJT response */
	cmd =  be16_to_cpu(fdmi_cmd);
	if (fdmi_rsp == cpu_to_be16(SLI_CT_RESPONSE_FS_RJT)) {
		/* FDMI rsp failed */
		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
				 "0220 FDMI cmd failed FS_RJT Data: x%x", cmd);
		/* Should we fallback to FDMI-2 / FDMI-1 ? */
		switch (cmd) {
		case SLI_MGMT_RHBA:
			if (vport->fdmi_hba_mask == LPFC_FDMI2_HBA_ATTR) {
				/* Fallback to FDMI-1 */
				vport->fdmi_hba_mask = LPFC_FDMI1_HBA_ATTR;
				vport->fdmi_port_mask = LPFC_FDMI1_PORT_ATTR;
				/* Start over */
				lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA, 0);
			}
			return;
		case SLI_MGMT_RPRT:
			if (vport->fdmi_port_mask == LPFC_FDMI2_PORT_ATTR) {
				/* Fallback to FDMI-1 */
				vport->fdmi_port_mask = LPFC_FDMI1_PORT_ATTR;
				/* Start over */
				lpfc_fdmi_cmd(vport, ndlp, cmd, 0);
			}
			if (vport->fdmi_port_mask == LPFC_FDMI2_SMART_ATTR) {
				vport->fdmi_port_mask = LPFC_FDMI2_PORT_ATTR;
				/* Retry the same command */
				lpfc_fdmi_cmd(vport, ndlp, cmd, 0);
			}
			return;
		case SLI_MGMT_RPA:
			if (vport->fdmi_port_mask == LPFC_FDMI2_PORT_ATTR) {
				/* Fallback to FDMI-1 */
				vport->fdmi_hba_mask = LPFC_FDMI1_HBA_ATTR;
				vport->fdmi_port_mask = LPFC_FDMI1_PORT_ATTR;
				/* Start over */
				lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA, 0);
			}
			if (vport->fdmi_port_mask == LPFC_FDMI2_SMART_ATTR) {
				vport->fdmi_port_mask = LPFC_FDMI2_PORT_ATTR;
				/* Retry the same command */
				lpfc_fdmi_cmd(vport, ndlp, cmd, 0);
			}
			return;
		}
	}
	/*
         * On success, need to cycle thru FDMI registration for discovery
         * DHBA -> DPRT -> RHBA -> RPA  (physical port)
         * DPRT -> RPRT (vports)
         */
	switch (cmd) {
	case SLI_MGMT_RHBA:
		lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RPA, 0);
		break;
	case SLI_MGMT_DHBA:
		lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DPRT, 0);
		break;
	case SLI_MGMT_DPRT:
		if (vport->port_type == LPFC_PHYSICAL_PORT)
			lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RHBA, 0);
		else
			lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RPRT, 0);
		break;
	}
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 435 | 75.78% | 6 | 85.71% | 
| james bottomley | james bottomley | 139 | 24.22% | 1 | 14.29% | 
 | Total | 574 | 100.00% | 7 | 100.00% | 
/**
 * lpfc_fdmi_num_disc_check - Check how many mapped NPorts we are connected to
 * @vport: pointer to a host virtual N_Port data structure.
 *
 * Called from hbeat timeout routine to check if the number of discovered
 * ports has changed. If so, re-register thar port Attribute.
 */
void
lpfc_fdmi_num_disc_check(struct lpfc_vport *vport)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_nodelist *ndlp;
	uint16_t cnt;
	if (!lpfc_is_link_up(phba))
		return;
	if (!(vport->fdmi_port_mask & LPFC_FDMI_PORT_ATTR_num_disc))
		return;
	cnt = lpfc_find_map_node(vport);
	if (cnt == vport->fdmi_num_disc)
		return;
	ndlp = lpfc_findnode_did(vport, FDMI_DID);
	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp))
		return;
	if (vport->port_type == LPFC_PHYSICAL_PORT) {
		lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RPA,
			      LPFC_FDMI_PORT_ATTR_num_disc);
	} else {
		lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RPRT,
			      LPFC_FDMI_PORT_ATTR_num_disc);
	}
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 100 | 83.33% | 4 | 80.00% | 
| james bottomley | james bottomley | 20 | 16.67% | 1 | 20.00% | 
 | Total | 120 | 100.00% | 5 | 100.00% | 
/* Routines for all individual HBA attributes */
int
lpfc_fdmi_hba_attr_wwnn(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, sizeof(struct lpfc_name));
	memcpy(&ae->un.AttrWWN, &vport->fc_sparam.nodeName,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_NODENAME);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 73 | 71.57% | 2 | 66.67% | 
| james bottomley | james bottomley | 29 | 28.43% | 1 | 33.33% | 
 | Total | 102 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_manufacturer(struct lpfc_vport *vport,
				struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString,
		"Emulex Corporation",
		       sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_MANUFACTURER);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 92 | 69.17% | 2 | 66.67% | 
| james bottomley | james bottomley | 41 | 30.83% | 1 | 33.33% | 
 | Total | 133 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_sn(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, phba->SerialNumber,
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_SERIAL_NUMBER);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 96 | 66.67% | 3 | 75.00% | 
| james bottomley | james bottomley | 48 | 33.33% | 1 | 25.00% | 
 | Total | 144 | 100.00% | 4 | 100.00% | 
int
lpfc_fdmi_hba_attr_model(struct lpfc_vport *vport,
			 struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, phba->ModelName,
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_MODEL);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 93 | 64.58% | 3 | 75.00% | 
| james bottomley | james bottomley | 51 | 35.42% | 1 | 25.00% | 
 | Total | 144 | 100.00% | 4 | 100.00% | 
int
lpfc_fdmi_hba_attr_description(struct lpfc_vport *vport,
			       struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, phba->ModelDesc,
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
				  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_MODEL_DESCRIPTION);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 92 | 63.89% | 3 | 75.00% | 
| james bottomley | james bottomley | 52 | 36.11% | 1 | 25.00% | 
 | Total | 144 | 100.00% | 4 | 100.00% | 
int
lpfc_fdmi_hba_attr_hdw_ver(struct lpfc_vport *vport,
			   struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	lpfc_vpd_t *vp = &phba->vpd;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t i, j, incr, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	/* Convert JEDEC ID to ascii for hardware version */
	incr = vp->rev.biuRev;
	for (i = 0; i < 8; i++) {
		j = (incr & 0xf);
		if (j <= 9)
			ae->un.AttrString[7 - i] =
			    (char)((uint8_t) 0x30 +
				   (uint8_t) j);
		else
			ae->un.AttrString[7 - i] =
			    (char)((uint8_t) 0x61 +
				   (uint8_t) (j - 10));
		incr = (incr >> 4);
	}
	size = FOURBYTES + 8;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_HARDWARE_VERSION);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 126 | 63.64% | 2 | 66.67% | 
| james bottomley | james bottomley | 72 | 36.36% | 1 | 33.33% | 
 | Total | 198 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_drvr_ver(struct lpfc_vport *vport,
			    struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, lpfc_release_version,
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_DRIVER_VERSION);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 82 | 61.65% | 3 | 75.00% | 
| james bottomley | james bottomley | 51 | 38.35% | 1 | 25.00% | 
 | Total | 133 | 100.00% | 4 | 100.00% | 
int
lpfc_fdmi_hba_attr_rom_ver(struct lpfc_vport *vport,
			   struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	if (phba->sli_rev == LPFC_SLI_REV4)
		lpfc_decode_firmware_rev(phba, ae->un.AttrString, 1);
	else
		strncpy(ae->un.AttrString, phba->OptionROMVersion,
			sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_OPTION_ROM_VERSION);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 112 | 67.47% | 3 | 75.00% | 
| james bottomley | james bottomley | 54 | 32.53% | 1 | 25.00% | 
 | Total | 166 | 100.00% | 4 | 100.00% | 
int
lpfc_fdmi_hba_attr_fmw_ver(struct lpfc_vport *vport,
			   struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	lpfc_decode_firmware_rev(phba, ae->un.AttrString, 1);
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_FIRMWARE_VERSION);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 81 | 60.00% | 2 | 66.67% | 
| james bottomley | james bottomley | 54 | 40.00% | 1 | 33.33% | 
 | Total | 135 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_os_ver(struct lpfc_vport *vport,
			  struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	snprintf(ae->un.AttrString, sizeof(ae->un.AttrString), "%s %s %s",
		 init_utsname()->sysname,
		 init_utsname()->release,
		 init_utsname()->version);
	len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_OS_NAME_VERSION);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 82 | 55.41% | 2 | 50.00% | 
| james bottomley | james bottomley | 57 | 38.51% | 1 | 25.00% | 
| serge hallyn | serge hallyn | 9 | 6.08% | 1 | 25.00% | 
 | Total | 148 | 100.00% | 4 | 100.00% | 
int
lpfc_fdmi_hba_attr_ct_len(struct lpfc_vport *vport,
			  struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	ae->un.AttrInt =  cpu_to_be32(LPFC_MAX_CT_SIZE);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_MAX_CT_PAYLOAD_LEN);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 61 | 80.26% | 2 | 66.67% | 
| james bottomley | james bottomley | 15 | 19.74% | 1 | 33.33% | 
 | Total | 76 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_symbolic_name(struct lpfc_vport *vport,
				 struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	len = lpfc_vport_symbolic_node_name(vport,
				ae->un.AttrString, 256);
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_SYM_NODENAME);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 96 | 88.89% | 2 | 66.67% | 
| james bottomley | james bottomley | 12 | 11.11% | 1 | 33.33% | 
 | Total | 108 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_vendor_info(struct lpfc_vport *vport,
			       struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	/* Nothing is defined for this currently */
	ae->un.AttrInt =  cpu_to_be32(0);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_VENDOR_INFO);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 66 | 85.71% | 2 | 66.67% | 
| james bottomley | james bottomley | 11 | 14.29% | 1 | 33.33% | 
 | Total | 77 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_num_ports(struct lpfc_vport *vport,
			     struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	/* Each driver instance corresponds to a single port */
	ae->un.AttrInt =  cpu_to_be32(1);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_NUM_PORTS);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 55 | 71.43% | 2 | 66.67% | 
| james bottomley | james bottomley | 22 | 28.57% | 1 | 33.33% | 
 | Total | 77 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_fabric_wwnn(struct lpfc_vport *vport,
			       struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, sizeof(struct lpfc_name));
	memcpy(&ae->un.AttrWWN, &vport->fabric_nodename,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_FABRIC_WWNN);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 90 | 90.00% | 2 | 66.67% | 
| james bottomley | james bottomley | 10 | 10.00% | 1 | 33.33% | 
 | Total | 100 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_bios_ver(struct lpfc_vport *vport,
			    struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	lpfc_decode_firmware_rev(phba, ae->un.AttrString, 1);
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_BIOS_VERSION);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 106 | 78.52% | 2 | 66.67% | 
| james bottomley | james bottomley | 29 | 21.48% | 1 | 33.33% | 
 | Total | 135 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_hba_attr_bios_state(struct lpfc_vport *vport,
			      struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	/* Driver doesn't have access to this information */
	ae->un.AttrInt =  cpu_to_be32(0);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_BIOS_STATE);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 71 | 92.21% | 3 | 60.00% | 
| james bottomley | james bottomley | 3 | 3.90% | 1 | 20.00% | 
| jamie wellnitz | jamie wellnitz | 3 | 3.90% | 1 | 20.00% | 
 | Total | 77 | 100.00% | 5 | 100.00% | 
int
lpfc_fdmi_hba_attr_vendor_id(struct lpfc_vport *vport,
			     struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, "EMULEX",
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_VENDOR_ID);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 101 | 75.94% | 2 | 50.00% | 
| james bottomley | james bottomley | 30 | 22.56% | 1 | 25.00% | 
| jamie wellnitz | jamie wellnitz | 2 | 1.50% | 1 | 25.00% | 
 | Total | 133 | 100.00% | 4 | 100.00% | 
/* Routines for all individual PORT attributes */
int
lpfc_fdmi_port_attr_fc4type(struct lpfc_vport *vport,
			    struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 32);
	ae->un.AttrTypes[3] = 0x02; /* Type 1 - ELS */
	ae->un.AttrTypes[2] = 0x01; /* Type 8 - FCP */
	ae->un.AttrTypes[7] = 0x01; /* Type 32 - CT */
	size = FOURBYTES + 32;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_FC4_TYPES);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 96 | 89.72% | 6 | 85.71% | 
| james bottomley | james bottomley | 11 | 10.28% | 1 | 14.29% | 
 | Total | 107 | 100.00% | 7 | 100.00% | 
int
lpfc_fdmi_port_attr_support_speed(struct lpfc_vport *vport,
				  struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba   *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	ae->un.AttrInt = 0;
	if (!(phba->hba_flag & HBA_FCOE_MODE)) {
		if (phba->lmt & LMT_32Gb)
			ae->un.AttrInt |= HBA_PORTSPEED_32GFC;
		if (phba->lmt & LMT_16Gb)
			ae->un.AttrInt |= HBA_PORTSPEED_16GFC;
		if (phba->lmt & LMT_10Gb)
			ae->un.AttrInt |= HBA_PORTSPEED_10GFC;
		if (phba->lmt & LMT_8Gb)
			ae->un.AttrInt |= HBA_PORTSPEED_8GFC;
		if (phba->lmt & LMT_4Gb)
			ae->un.AttrInt |= HBA_PORTSPEED_4GFC;
		if (phba->lmt & LMT_2Gb)
			ae->un.AttrInt |= HBA_PORTSPEED_2GFC;
		if (phba->lmt & LMT_1Gb)
			ae->un.AttrInt |= HBA_PORTSPEED_1GFC;
	} else {
		/* FCoE links support only one speed */
		switch (phba->fc_linkspeed) {
		case LPFC_ASYNC_LINK_SPEED_10GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_10GE;
			break;
		case LPFC_ASYNC_LINK_SPEED_25GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_25GE;
			break;
		case LPFC_ASYNC_LINK_SPEED_40GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_40GE;
			break;
		case LPFC_ASYNC_LINK_SPEED_100GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_100GE;
			break;
		}
	}
	ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_SPEED);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 258 | 91.49% | 3 | 75.00% | 
| james bottomley | james bottomley | 24 | 8.51% | 1 | 25.00% | 
 | Total | 282 | 100.00% | 4 | 100.00% | 
int
lpfc_fdmi_port_attr_speed(struct lpfc_vport *vport,
			  struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba   *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	if (!(phba->hba_flag & HBA_FCOE_MODE)) {
		switch (phba->fc_linkspeed) {
		case LPFC_LINK_SPEED_1GHZ:
			ae->un.AttrInt = HBA_PORTSPEED_1GFC;
			break;
		case LPFC_LINK_SPEED_2GHZ:
			ae->un.AttrInt = HBA_PORTSPEED_2GFC;
			break;
		case LPFC_LINK_SPEED_4GHZ:
			ae->un.AttrInt = HBA_PORTSPEED_4GFC;
			break;
		case LPFC_LINK_SPEED_8GHZ:
			ae->un.AttrInt = HBA_PORTSPEED_8GFC;
			break;
		case LPFC_LINK_SPEED_10GHZ:
			ae->un.AttrInt = HBA_PORTSPEED_10GFC;
			break;
		case LPFC_LINK_SPEED_16GHZ:
			ae->un.AttrInt = HBA_PORTSPEED_16GFC;
			break;
		case LPFC_LINK_SPEED_32GHZ:
			ae->un.AttrInt = HBA_PORTSPEED_32GFC;
			break;
		default:
			ae->un.AttrInt = HBA_PORTSPEED_UNKNOWN;
			break;
		}
	} else {
		switch (phba->fc_linkspeed) {
		case LPFC_ASYNC_LINK_SPEED_10GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_10GE;
			break;
		case LPFC_ASYNC_LINK_SPEED_25GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_25GE;
			break;
		case LPFC_ASYNC_LINK_SPEED_40GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_40GE;
			break;
		case LPFC_ASYNC_LINK_SPEED_100GBPS:
			ae->un.AttrInt = HBA_PORTSPEED_100GE;
			break;
		default:
			ae->un.AttrInt = HBA_PORTSPEED_UNKNOWN;
			break;
		}
	}
	ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_PORT_SPEED);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 273 | 100.00% | 3 | 100.00% | 
 | Total | 273 | 100.00% | 3 | 100.00% | 
int
lpfc_fdmi_port_attr_max_frame(struct lpfc_vport *vport,
			      struct lpfc_fdmi_attr_def *ad)
{
	struct serv_parm *hsp;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	hsp = (struct serv_parm *)&vport->fc_sparam;
	ae->un.AttrInt = (((uint32_t) hsp->cmn.bbRcvSizeMsb) << 8) |
			  (uint32_t) hsp->cmn.bbRcvSizeLsb;
	ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_MAX_FRAME_SIZE);
	return size;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 127 | 100.00% | 2 | 100.00% | 
 | Total | 127 | 100.00% | 2 | 100.00% | 
int
lpfc_fdmi_port_attr_os_devname(struct lpfc_vport *vport,
			       struct lpfc_fdmi_attr_def *ad)
{
	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	snprintf(ae->un.AttrString, sizeof(ae->un.AttrString),
		 "/sys/class/scsi_host/host%d", shost->host_no);
	len = strnlen((char *)ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_OS_DEVICE_NAME);
	return size;
}
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int
lpfc_fdmi_port_attr_host_name(struct lpfc_vport *vport,
			      struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	snprintf(ae->un.AttrString, sizeof(ae->un.AttrString), "%s",
		 init_utsname()->nodename);
	len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_HOST_NAME);
	return size;
}
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 | Total | 138 | 100.00% | 2 | 100.00% | 
int
lpfc_fdmi_port_attr_wwnn(struct lpfc_vport *vport,
			 struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0,  sizeof(struct lpfc_name));
	memcpy(&ae->un.AttrWWN, &vport->fc_sparam.nodeName,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_NODENAME);
	return size;
}
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int
lpfc_fdmi_port_attr_wwpn(struct lpfc_vport *vport,
			 struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0,  sizeof(struct lpfc_name));
	memcpy(&ae->un.AttrWWN, &vport->fc_sparam.portName,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_PORTNAME);
	return size;
}
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 | Total | 102 | 100.00% | 2 | 100.00% | 
int
lpfc_fdmi_port_attr_symbolic_name(struct lpfc_vport *vport,
				  struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	len = lpfc_vport_symbolic_port_name(vport, ae->un.AttrString, 256);
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SYM_PORTNAME);
	return size;
}
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int
lpfc_fdmi_port_attr_port_type(struct lpfc_vport *vport,
			      struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	if (phba->fc_topology == LPFC_TOPOLOGY_LOOP)
		ae->un.AttrInt =  cpu_to_be32(LPFC_FDMI_PORTTYPE_NLPORT);
	else
		ae->un.AttrInt =  cpu_to_be32(LPFC_FDMI_PORTTYPE_NPORT);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_PORT_TYPE);
	return size;
}
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 | Total | 105 | 100.00% | 2 | 100.00% | 
int
lpfc_fdmi_port_attr_class(struct lpfc_vport *vport,
			  struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	ae->un.AttrInt = cpu_to_be32(FC_COS_CLASS2 | FC_COS_CLASS3);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_CLASS);
	return size;
}
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int
lpfc_fdmi_port_attr_fabric_wwpn(struct lpfc_vport *vport,
				struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0,  sizeof(struct lpfc_name));
	memcpy(&ae->un.AttrWWN, &vport->fabric_portname,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_FABRICNAME);
	return size;
}
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int
lpfc_fdmi_port_attr_active_fc4type(struct lpfc_vport *vport,
				   struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 32);
	ae->un.AttrTypes[3] = 0x02; /* Type 1 - ELS */
	ae->un.AttrTypes[2] = 0x01; /* Type 8 - FCP */
	ae->un.AttrTypes[7] = 0x01; /* Type 32 - CT */
	size = FOURBYTES + 32;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_ACTIVE_FC4_TYPES);
	return size;
}
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 | Total | 107 | 100.00% | 2 | 100.00% | 
int
lpfc_fdmi_port_attr_port_state(struct lpfc_vport *vport,
			       struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	/* Link Up - operational */
	ae->un.AttrInt =  cpu_to_be32(LPFC_FDMI_PORTSTATE_ONLINE);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_PORT_STATE);
	return size;
}
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 | Total | 77 | 100.00% | 1 | 100.00% | 
int
lpfc_fdmi_port_attr_num_disc(struct lpfc_vport *vport,
			     struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	vport->fdmi_num_disc = lpfc_find_map_node(vport);
	ae->un.AttrInt = cpu_to_be32(vport->fdmi_num_disc);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_DISC_PORT);
	return size;
}
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int
lpfc_fdmi_port_attr_nportid(struct lpfc_vport *vport,
			    struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	ae->un.AttrInt =  cpu_to_be32(vport->fc_myDID);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_PORT_ID);
	return size;
}
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 | Total | 78 | 100.00% | 1 | 100.00% | 
int
lpfc_fdmi_smart_attr_service(struct lpfc_vport *vport,
			     struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, "Smart SAN Initiator",
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SMART_SERVICE);
	return size;
}
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int
lpfc_fdmi_smart_attr_guid(struct lpfc_vport *vport,
			  struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	memcpy(&ae->un.AttrString, &vport->fc_sparam.nodeName,
	       sizeof(struct lpfc_name));
	memcpy((((uint8_t *)&ae->un.AttrString) +
		sizeof(struct lpfc_name)),
		&vport->fc_sparam.portName, sizeof(struct lpfc_name));
	size = FOURBYTES + (2 * sizeof(struct lpfc_name));
	ad->AttrLen =  cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SMART_GUID);
	return size;
}
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 | Total | 139 | 100.00% | 1 | 100.00% | 
int
lpfc_fdmi_smart_attr_version(struct lpfc_vport *vport,
			     struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, "Smart SAN Version 2.0",
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString,
			  sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen =  cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SMART_VERSION);
	return size;
}
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 | Total | 133 | 100.00% | 2 | 100.00% | 
int
lpfc_fdmi_smart_attr_model(struct lpfc_vport *vport,
			   struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t len, size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	memset(ae, 0, 256);
	strncpy(ae->un.AttrString, phba->ModelName,
		sizeof(ae->un.AttrString));
	len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString));
	len += (len & 3) ? (4 - (len & 3)) : 4;
	size = FOURBYTES + len;
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SMART_MODEL);
	return size;
}
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 | Total | 144 | 100.00% | 1 | 100.00% | 
int
lpfc_fdmi_smart_attr_port_info(struct lpfc_vport *vport,
			       struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	/* SRIOV (type 3) is not supported */
	if (vport->vpi)
		ae->un.AttrInt =  cpu_to_be32(2);  /* NPIV */
	else
		ae->un.AttrInt =  cpu_to_be32(1);  /* Physical */
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SMART_PORT_INFO);
	return size;
}
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 | Total | 97 | 100.00% | 1 | 100.00% | 
int
lpfc_fdmi_smart_attr_qos(struct lpfc_vport *vport,
			 struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	ae->un.AttrInt =  cpu_to_be32(0);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SMART_QOS);
	return size;
}
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 | Total | 76 | 100.00% | 1 | 100.00% | 
int
lpfc_fdmi_smart_attr_security(struct lpfc_vport *vport,
			      struct lpfc_fdmi_attr_def *ad)
{
	struct lpfc_fdmi_attr_entry *ae;
	uint32_t size;
	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
	ae->un.AttrInt =  cpu_to_be32(1);
	size = FOURBYTES + sizeof(uint32_t);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_SMART_SECURITY);
	return size;
}
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/* RHBA attribute jump table */
int (*lpfc_fdmi_hba_action[])
	(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad) = {
	/* Action routine                 Mask bit     Attribute type */
	lpfc_fdmi_hba_attr_wwnn,	  /* bit0     RHBA_NODENAME           */
	lpfc_fdmi_hba_attr_manufacturer,  /* bit1     RHBA_MANUFACTURER       */
	lpfc_fdmi_hba_attr_sn,		  /* bit2     RHBA_SERIAL_NUMBER      */
	lpfc_fdmi_hba_attr_model,	  /* bit3     RHBA_MODEL              */
	lpfc_fdmi_hba_attr_description,	  /* bit4     RHBA_MODEL_DESCRIPTION  */
	lpfc_fdmi_hba_attr_hdw_ver,	  /* bit5     RHBA_HARDWARE_VERSION   */
	lpfc_fdmi_hba_attr_drvr_ver,	  /* bit6     RHBA_DRIVER_VERSION     */
	lpfc_fdmi_hba_attr_rom_ver,	  /* bit7     RHBA_OPTION_ROM_VERSION */
	lpfc_fdmi_hba_attr_fmw_ver,	  /* bit8     RHBA_FIRMWARE_VERSION   */
	lpfc_fdmi_hba_attr_os_ver,	  /* bit9     RHBA_OS_NAME_VERSION    */
	lpfc_fdmi_hba_attr_ct_len,	  /* bit10    RHBA_MAX_CT_PAYLOAD_LEN */
	lpfc_fdmi_hba_attr_symbolic_name, /* bit11    RHBA_SYM_NODENAME       */
	lpfc_fdmi_hba_attr_vendor_info,	  /* bit12    RHBA_VENDOR_INFO        */
	lpfc_fdmi_hba_attr_num_ports,	  /* bit13    RHBA_NUM_PORTS          */
	lpfc_fdmi_hba_attr_fabric_wwnn,	  /* bit14    RHBA_FABRIC_WWNN        */
	lpfc_fdmi_hba_attr_bios_ver,	  /* bit15    RHBA_BIOS_VERSION       */
	lpfc_fdmi_hba_attr_bios_state,	  /* bit16    RHBA_BIOS_STATE         */
	lpfc_fdmi_hba_attr_vendor_id,	  /* bit17    RHBA_VENDOR_ID          */
};
/* RPA / RPRT attribute jump table */
int (*lpfc_fdmi_port_action[])
	(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad) = {
	/* Action routine                   Mask bit   Attribute type */
	lpfc_fdmi_port_attr_fc4type,        /* bit0   RPRT_SUPPORT_FC4_TYPES  */
	lpfc_fdmi_port_attr_support_speed,  /* bit1   RPRT_SUPPORTED_SPEED    */
	lpfc_fdmi_port_attr_speed,          /* bit2   RPRT_PORT_SPEED         */
	lpfc_fdmi_port_attr_max_frame,      /* bit3   RPRT_MAX_FRAME_SIZE     */
	lpfc_fdmi_port_attr_os_devname,     /* bit4   RPRT_OS_DEVICE_NAME     */
	lpfc_fdmi_port_attr_host_name,      /* bit5   RPRT_HOST_NAME          */
	lpfc_fdmi_port_attr_wwnn,           /* bit6   RPRT_NODENAME           */
	lpfc_fdmi_port_attr_wwpn,           /* bit7   RPRT_PORTNAME           */
	lpfc_fdmi_port_attr_symbolic_name,  /* bit8   RPRT_SYM_PORTNAME       */
	lpfc_fdmi_port_attr_port_type,      /* bit9   RPRT_PORT_TYPE          */
	lpfc_fdmi_port_attr_class,          /* bit10  RPRT_SUPPORTED_CLASS    */
	lpfc_fdmi_port_attr_fabric_wwpn,    /* bit11  RPRT_FABRICNAME         */
	lpfc_fdmi_port_attr_active_fc4type, /* bit12  RPRT_ACTIVE_FC4_TYPES   */
	lpfc_fdmi_port_attr_port_state,     /* bit13  RPRT_PORT_STATE         */
	lpfc_fdmi_port_attr_num_disc,       /* bit14  RPRT_DISC_PORT          */
	lpfc_fdmi_port_attr_nportid,        /* bit15  RPRT_PORT_ID            */
	lpfc_fdmi_smart_attr_service,       /* bit16  RPRT_SMART_SERVICE      */
	lpfc_fdmi_smart_attr_guid,          /* bit17  RPRT_SMART_GUID         */
	lpfc_fdmi_smart_attr_version,       /* bit18  RPRT_SMART_VERSION      */
	lpfc_fdmi_smart_attr_model,         /* bit19  RPRT_SMART_MODEL        */
	lpfc_fdmi_smart_attr_port_info,     /* bit20  RPRT_SMART_PORT_INFO    */
	lpfc_fdmi_smart_attr_qos,           /* bit21  RPRT_SMART_QOS          */
	lpfc_fdmi_smart_attr_security,      /* bit22  RPRT_SMART_SECURITY     */
};
/**
 * lpfc_fdmi_cmd - Build and send a FDMI cmd to the specified NPort
 * @vport: pointer to a host virtual N_Port data structure.
 * @ndlp: ndlp to send FDMI cmd to (if NULL use FDMI_DID)
 * cmdcode: FDMI command to send
 * mask: Mask of HBA or PORT Attributes to send
 *
 * Builds and sends a FDMI command using the CT subsystem.
 */
int
lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
	      int cmdcode, uint32_t new_mask)
{
	struct lpfc_hba *phba = vport->phba;
	struct lpfc_dmabuf *mp, *bmp;
	struct lpfc_sli_ct_request *CtReq;
	struct ulp_bde64 *bpl;
	uint32_t bit_pos;
	uint32_t size;
	uint32_t rsp_size;
	uint32_t mask;
	struct lpfc_fdmi_reg_hba *rh;
	struct lpfc_fdmi_port_entry *pe;
	struct lpfc_fdmi_reg_portattr *pab = NULL;
	struct lpfc_fdmi_attr_block *ab = NULL;
	int  (*func)(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad);
	void (*cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
		     struct lpfc_iocbq *);
	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp))
		return 0;
	cmpl = lpfc_cmpl_ct_disc_fdmi; /* called from discovery */
	/* fill in BDEs for command */
	/* Allocate buffer for command payload */
	mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
	if (!mp)
		goto fdmi_cmd_exit;
	mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys));
	if (!mp->virt)
		goto fdmi_cmd_free_mp;
	/* Allocate buffer for Buffer ptr list */
	bmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
	if (!bmp)
		goto fdmi_cmd_free_mpvirt;
	bmp->virt = lpfc_mbuf_alloc(phba, 0, &(bmp->phys));
	if (!bmp->virt)
		goto fdmi_cmd_free_bmp;
	INIT_LIST_HEAD(&mp->list);
	INIT_LIST_HEAD(&bmp->list);
	/* FDMI request */
	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
			 "0218 FDMI Request Data: x%x x%x x%x\n",
			 vport->fc_flag, vport->port_state, cmdcode);
	CtReq = (struct lpfc_sli_ct_request *)mp->virt;
	/* First populate the CT_IU preamble */
	memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request));
	CtReq->RevisionId.bits.Revision = SLI_CT_REVISION;
	CtReq->RevisionId.bits.InId = 0;
	CtReq->FsType = SLI_CT_MANAGEMENT_SERVICE;
	CtReq->FsSubType = SLI_CT_FDMI_Subtypes;
	CtReq->CommandResponse.bits.CmdRsp = cpu_to_be16(cmdcode);
	rsp_size = LPFC_BPL_SIZE;
	size = 0;
	/* Next fill in the specific FDMI cmd information */
	switch (cmdcode) {
	case SLI_MGMT_RHAT:
	case SLI_MGMT_RHBA:
		rh = (struct lpfc_fdmi_reg_hba *)&CtReq->un.PortID;
		/* HBA Identifier */
		memcpy(&rh->hi.PortName, &phba->pport->fc_sparam.portName,
		       sizeof(struct lpfc_name));
		if (cmdcode == SLI_MGMT_RHBA) {
			/* Registered Port List */
			/* One entry (port) per adapter */
			rh->rpl.EntryCnt = cpu_to_be32(1);
			memcpy(&rh->rpl.pe, &phba->pport->fc_sparam.portName,
			       sizeof(struct lpfc_name));
			/* point to the HBA attribute block */
			size = 2 * sizeof(struct lpfc_name) +
				FOURBYTES;
		} else {
			size = sizeof(struct lpfc_name);
		}
		ab = (struct lpfc_fdmi_attr_block *)((uint8_t *)rh + size);
		ab->EntryCnt = 0;
		size += FOURBYTES;
		bit_pos = 0;
		if (new_mask)
			mask = new_mask;
		else
			mask = vport->fdmi_hba_mask;
		/* Mask will dictate what attributes to build in the request */
		while (mask) {
			if (mask & 0x1) {
				func = lpfc_fdmi_hba_action[bit_pos];
				size += func(vport,
					     (struct lpfc_fdmi_attr_def *)
					     ((uint8_t *)rh + size));
				ab->EntryCnt++;
				if ((size + 256) >
				    (LPFC_BPL_SIZE - LPFC_CT_PREAMBLE))
					goto hba_out;
			}
			mask = mask >> 1;
			bit_pos++;
		}
hba_out:
		ab->EntryCnt = cpu_to_be32(ab->EntryCnt);
		/* Total size */
		size = GID_REQUEST_SZ - 4 + size;
		break;
	case SLI_MGMT_RPRT:
	case SLI_MGMT_RPA:
		pab = (struct lpfc_fdmi_reg_portattr *)&CtReq->un.PortID;
		if (cmdcode == SLI_MGMT_RPRT) {
			rh = (struct lpfc_fdmi_reg_hba *)pab;
			/* HBA Identifier */
			memcpy(&rh->hi.PortName,
			       &phba->pport->fc_sparam.portName,
			       sizeof(struct lpfc_name));
			pab = (struct lpfc_fdmi_reg_portattr *)
				((uint8_t *)pab +  sizeof(struct lpfc_name));
		}
		memcpy((uint8_t *)&pab->PortName,
		       (uint8_t *)&vport->fc_sparam.portName,
		       sizeof(struct lpfc_name));
		size += sizeof(struct lpfc_name) + FOURBYTES;
		pab->ab.EntryCnt = 0;
		bit_pos = 0;
		if (new_mask)
			mask = new_mask;
		else
			mask = vport->fdmi_port_mask;
		/* Mask will dictate what attributes to build in the request */
		while (mask) {
			if (mask & 0x1) {
				func = lpfc_fdmi_port_action[bit_pos];
				size += func(vport,
					     (struct lpfc_fdmi_attr_def *)
					     ((uint8_t *)pab + size));
				pab->ab.EntryCnt++;
				if ((size + 256) >
				    (LPFC_BPL_SIZE - LPFC_CT_PREAMBLE))
					goto port_out;
			}
			mask = mask >> 1;
			bit_pos++;
		}
port_out:
		pab->ab.EntryCnt = cpu_to_be32(pab->ab.EntryCnt);
		/* Total size */
		if (cmdcode == SLI_MGMT_RPRT)
			size += sizeof(struct lpfc_name);
		size = GID_REQUEST_SZ - 4 + size;
		break;
	case SLI_MGMT_GHAT:
	case SLI_MGMT_GRPL:
		rsp_size = FC_MAX_NS_RSP;
	case SLI_MGMT_DHBA:
	case SLI_MGMT_DHAT:
		pe = (struct lpfc_fdmi_port_entry *)&CtReq->un.PortID;
		memcpy((uint8_t *)&pe->PortName,
		       (uint8_t *)&vport->fc_sparam.portName,
		       sizeof(struct lpfc_name));
		size = GID_REQUEST_SZ - 4 + sizeof(struct lpfc_name);
		break;
	case SLI_MGMT_GPAT:
	case SLI_MGMT_GPAS:
		rsp_size = FC_MAX_NS_RSP;
	case SLI_MGMT_DPRT:
	case SLI_MGMT_DPA:
		pe = (struct lpfc_fdmi_port_entry *)&CtReq->un.PortID;
		memcpy((uint8_t *)&pe->PortName,
		       (uint8_t *)&vport->fc_sparam.portName,
		       sizeof(struct lpfc_name));
		size = GID_REQUEST_SZ - 4 + sizeof(struct lpfc_name);
		break;
	case SLI_MGMT_GRHL:
		size = GID_REQUEST_SZ - 4;
		break;
	default:
		lpfc_printf_vlog(vport, KERN_WARNING, LOG_DISCOVERY,
				 "0298 FDMI cmdcode x%x not supported\n",
				 cmdcode);
		goto fdmi_cmd_free_bmpvirt;
	}
	CtReq->CommandResponse.bits.Size = cpu_to_be16(rsp_size);
	bpl = (struct ulp_bde64 *)bmp->virt;
	bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys));
	bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys));
	bpl->tus.f.bdeFlags = 0;
	bpl->tus.f.bdeSize = size;
	/*
         * The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count
         * to hold ndlp reference for the corresponding callback function.
         */
	if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, 0))
		return 0;
	/*
         * Decrement ndlp reference count to release ndlp reference held
         * for the failed command's callback function.
         */
	lpfc_nlp_put(ndlp);
fdmi_cmd_free_bmpvirt:
	lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
fdmi_cmd_free_bmp:
	kfree(bmp);
fdmi_cmd_free_mpvirt:
	lpfc_mbuf_free(phba, mp->virt, mp->phys);
fdmi_cmd_free_mp:
	kfree(mp);
fdmi_cmd_exit:
	/* Issue FDMI request failed */
	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
			 "0244 Issue FDMI request failed Data: x%x\n",
			 cmdcode);
	return 1;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 929 | 75.71% | 6 | 85.71% | 
| james bottomley | james bottomley | 298 | 24.29% | 1 | 14.29% | 
 | Total | 1227 | 100.00% | 7 | 100.00% | 
/**
 * lpfc_delayed_disc_tmo - Timeout handler for delayed discovery timer.
 * @ptr - Context object of the timer.
 *
 * This function set the WORKER_DELAYED_DISC_TMO flag and wake up
 * the worker thread.
 **/
void
lpfc_delayed_disc_tmo(unsigned long ptr)
{
	struct lpfc_vport *vport = (struct lpfc_vport *)ptr;
	struct lpfc_hba   *phba = vport->phba;
	uint32_t tmo_posted;
	unsigned long iflag;
	spin_lock_irqsave(&vport->work_port_lock, iflag);
	tmo_posted = vport->work_port_events & WORKER_DELAYED_DISC_TMO;
	if (!tmo_posted)
		vport->work_port_events |= WORKER_DELAYED_DISC_TMO;
	spin_unlock_irqrestore(&vport->work_port_lock, iflag);
	if (!tmo_posted)
		lpfc_worker_wake_up(phba);
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 87 | 100.00% | 1 | 100.00% | 
 | Total | 87 | 100.00% | 1 | 100.00% | 
/**
 * lpfc_delayed_disc_timeout_handler - Function called by worker thread to
 *      handle delayed discovery.
 * @vport: pointer to a host virtual N_Port data structure.
 *
 * This function start nport discovery of the vport.
 **/
void
lpfc_delayed_disc_timeout_handler(struct lpfc_vport *vport)
{
	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
	spin_lock_irq(shost->host_lock);
	if (!(vport->fc_flag & FC_DISC_DELAYED)) {
		spin_unlock_irq(shost->host_lock);
		return;
	}
	vport->fc_flag &= ~FC_DISC_DELAYED;
	spin_unlock_irq(shost->host_lock);
	lpfc_do_scr_ns_plogi(vport->phba, vport);
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 71 | 100.00% | 1 | 100.00% | 
 | Total | 71 | 100.00% | 1 | 100.00% | 
void
lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag)
{
	struct lpfc_sli *psli = &phba->sli;
	lpfc_vpd_t *vp = &phba->vpd;
	uint32_t b1, b2, b3, b4, i, rev;
	char c;
	uint32_t *ptr, str[4];
	uint8_t *fwname;
	if (phba->sli_rev == LPFC_SLI_REV4)
		snprintf(fwrevision, FW_REV_STR_SIZE, "%s", vp->rev.opFwName);
	else if (vp->rev.rBit) {
		if (psli->sli_flag & LPFC_SLI_ACTIVE)
			rev = vp->rev.sli2FwRev;
		else
			rev = vp->rev.sli1FwRev;
		b1 = (rev & 0x0000f000) >> 12;
		b2 = (rev & 0x00000f00) >> 8;
		b3 = (rev & 0x000000c0) >> 6;
		b4 = (rev & 0x00000030) >> 4;
		switch (b4) {
		case 0:
			c = 'N';
			break;
		case 1:
			c = 'A';
			break;
		case 2:
			c = 'B';
			break;
		case 3:
			c = 'X';
			break;
		default:
			c = 0;
			break;
		}
		b4 = (rev & 0x0000000f);
		if (psli->sli_flag & LPFC_SLI_ACTIVE)
			fwname = vp->rev.sli2FwName;
		else
			fwname = vp->rev.sli1FwName;
		for (i = 0; i < 16; i++)
			if (fwname[i] == 0x20)
				fwname[i] = 0;
		ptr = (uint32_t*)fwname;
		for (i = 0; i < 3; i++)
			str[i] = be32_to_cpu(*ptr++);
		if (c == 0) {
			if (flag)
				sprintf(fwrevision, "%d.%d%d (%s)",
					b1, b2, b3, (char *)str);
			else
				sprintf(fwrevision, "%d.%d%d", b1,
					b2, b3);
		} else {
			if (flag)
				sprintf(fwrevision, "%d.%d%d%c%d (%s)",
					b1, b2, b3, c,
					b4, (char *)str);
			else
				sprintf(fwrevision, "%d.%d%d%c%d",
					b1, b2, b3, c, b4);
		}
	} else {
		rev = vp->rev.smFwRev;
		b1 = (rev & 0xff000000) >> 24;
		b2 = (rev & 0x00f00000) >> 20;
		b3 = (rev & 0x000f0000) >> 16;
		c  = (rev & 0x0000ff00) >> 8;
		b4 = (rev & 0x000000ff);
		sprintf(fwrevision, "%d.%d%d%c%d", b1, b2, b3, c, b4);
	}
	return;
}
Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james bottomley | james bottomley | 438 | 92.60% | 1 | 16.67% | 
| james smart | james smart | 34 | 7.19% | 4 | 66.67% | 
| roel kluin | roel kluin | 1 | 0.21% | 1 | 16.67% | 
 | Total | 473 | 100.00% | 6 | 100.00% | 
Overall Contributors
 | Person | Tokens | Prop | Commits | CommitProp | 
| james smart | james smart | 10183 | 71.03% | 56 | 86.15% | 
| james bottomley | james bottomley | 4118 | 28.72% | 2 | 3.08% | 
| jamie wellnitz | jamie wellnitz | 18 | 0.13% | 2 | 3.08% | 
| serge hallyn | serge hallyn | 9 | 0.06% | 1 | 1.54% | 
| eric sesterhenn | eric sesterhenn | 4 | 0.03% | 1 | 1.54% | 
| tejun heo | tejun heo | 3 | 0.02% | 1 | 1.54% | 
| roel kluin | roel kluin | 1 | 0.01% | 1 | 1.54% | 
| felipe pena | felipe pena | 1 | 0.01% | 1 | 1.54% | 
 | Total | 14337 | 100.00% | 65 | 100.00% | 
  
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