2005-04-17 21:05:31 +00:00
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/*******************************************************************
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* This file is part of the Emulex Linux Device Driver for *
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2005-06-25 14:34:39 +00:00
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* Fibre Channel Host Bus Adapters. *
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2006-03-01 00:25:31 +00:00
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* Copyright (C) 2004-2006 Emulex. All rights reserved. *
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2005-06-25 14:34:39 +00:00
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* EMULEX and SLI are trademarks of Emulex. *
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2005-04-17 21:05:31 +00:00
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* www.emulex.com *
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* *
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* This program is free software; you can redistribute it and/or *
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2005-06-25 14:34:39 +00:00
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* modify it under the terms of version 2 of the GNU General *
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* Public License as published by the Free Software Foundation. *
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* This program is distributed in the hope that it will be useful. *
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* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
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* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
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* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
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* DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
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* TO BE LEGALLY INVALID. See the GNU General Public License for *
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* more details, a copy of which can be found in the file COPYING *
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* included with this package. *
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2005-04-17 21:05:31 +00:00
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*******************************************************************/
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/*
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* Fibre Channel SCSI LAN Device Driver CT support
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*/
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#include <linux/blkdev.h>
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#include <linux/pci.h>
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#include <linux/interrupt.h>
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#include <linux/utsname.h>
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2005-08-10 19:03:09 +00:00
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#include <scsi/scsi.h>
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2005-04-17 21:05:31 +00:00
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#include <scsi/scsi_device.h>
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#include <scsi/scsi_host.h>
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2005-08-10 19:03:01 +00:00
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#include <scsi/scsi_transport_fc.h>
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2005-04-17 21:05:31 +00:00
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#include "lpfc_hw.h"
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#include "lpfc_sli.h"
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#include "lpfc_disc.h"
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#include "lpfc_scsi.h"
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#include "lpfc.h"
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#include "lpfc_logmsg.h"
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#include "lpfc_crtn.h"
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#include "lpfc_version.h"
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#define HBA_PORTSPEED_UNKNOWN 0 /* Unknown - transceiver
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* incapable of reporting */
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#define HBA_PORTSPEED_1GBIT 1 /* 1 GBit/sec */
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#define HBA_PORTSPEED_2GBIT 2 /* 2 GBit/sec */
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#define HBA_PORTSPEED_4GBIT 8 /* 4 GBit/sec */
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#define HBA_PORTSPEED_8GBIT 16 /* 8 GBit/sec */
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#define HBA_PORTSPEED_10GBIT 4 /* 10 GBit/sec */
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#define HBA_PORTSPEED_NOT_NEGOTIATED 5 /* Speed not established */
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#define FOURBYTES 4
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static char *lpfc_release_version = LPFC_DRIVER_VERSION;
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/*
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* lpfc_ct_unsol_event
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*/
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void
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lpfc_ct_unsol_event(struct lpfc_hba * phba,
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struct lpfc_sli_ring * pring, struct lpfc_iocbq * piocbq)
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{
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struct lpfc_iocbq *next_piocbq;
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struct lpfc_dmabuf *pmbuf = NULL;
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struct lpfc_dmabuf *matp, *next_matp;
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uint32_t ctx = 0, size = 0, cnt = 0;
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IOCB_t *icmd = &piocbq->iocb;
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IOCB_t *save_icmd = icmd;
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int i, go_exit = 0;
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struct list_head head;
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if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) &&
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((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) {
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/* Not enough posted buffers; Try posting more buffers */
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phba->fc_stat.NoRcvBuf++;
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lpfc_post_buffer(phba, pring, 0, 1);
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return;
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}
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/* If there are no BDEs associated with this IOCB,
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* there is nothing to do.
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*/
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if (icmd->ulpBdeCount == 0)
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return;
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INIT_LIST_HEAD(&head);
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list_add_tail(&head, &piocbq->list);
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list_for_each_entry_safe(piocbq, next_piocbq, &head, list) {
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icmd = &piocbq->iocb;
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if (ctx == 0)
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ctx = (uint32_t) (icmd->ulpContext);
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if (icmd->ulpBdeCount == 0)
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continue;
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for (i = 0; i < icmd->ulpBdeCount; i++) {
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matp = lpfc_sli_ringpostbuf_get(phba, pring,
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getPaddr(icmd->un.
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cont64[i].
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addrHigh,
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icmd->un.
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cont64[i].
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addrLow));
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if (!matp) {
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/* Insert lpfc log message here */
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lpfc_post_buffer(phba, pring, cnt, 1);
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go_exit = 1;
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goto ct_unsol_event_exit_piocbq;
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}
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/* Typically for Unsolicited CT requests */
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if (!pmbuf) {
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pmbuf = matp;
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INIT_LIST_HEAD(&pmbuf->list);
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} else
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list_add_tail(&matp->list, &pmbuf->list);
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size += icmd->un.cont64[i].tus.f.bdeSize;
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cnt++;
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}
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icmd->ulpBdeCount = 0;
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}
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lpfc_post_buffer(phba, pring, cnt, 1);
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if (save_icmd->ulpStatus) {
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go_exit = 1;
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}
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ct_unsol_event_exit_piocbq:
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2006-08-01 11:34:00 +00:00
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list_del(&head);
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2005-04-17 21:05:31 +00:00
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if (pmbuf) {
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list_for_each_entry_safe(matp, next_matp, &pmbuf->list, list) {
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lpfc_mbuf_free(phba, matp->virt, matp->phys);
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list_del(&matp->list);
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kfree(matp);
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}
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lpfc_mbuf_free(phba, pmbuf->virt, pmbuf->phys);
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kfree(pmbuf);
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}
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return;
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}
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static void
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lpfc_free_ct_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mlist)
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{
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struct lpfc_dmabuf *mlast, *next_mlast;
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list_for_each_entry_safe(mlast, next_mlast, &mlist->list, list) {
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lpfc_mbuf_free(phba, mlast->virt, mlast->phys);
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list_del(&mlast->list);
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kfree(mlast);
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}
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lpfc_mbuf_free(phba, mlist->virt, mlist->phys);
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kfree(mlist);
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return;
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}
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static struct lpfc_dmabuf *
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lpfc_alloc_ct_rsp(struct lpfc_hba * phba, int cmdcode, struct ulp_bde64 * bpl,
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uint32_t size, int *entries)
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{
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struct lpfc_dmabuf *mlist = NULL;
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struct lpfc_dmabuf *mp;
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int cnt, i = 0;
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/* We get chucks of FCELSSIZE */
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cnt = size > FCELSSIZE ? FCELSSIZE: size;
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while (size) {
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/* Allocate buffer for rsp payload */
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mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
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if (!mp) {
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if (mlist)
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lpfc_free_ct_rsp(phba, mlist);
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return NULL;
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}
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INIT_LIST_HEAD(&mp->list);
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if (cmdcode == be16_to_cpu(SLI_CTNS_GID_FT))
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mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys));
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else
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mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys));
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if (!mp->virt) {
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kfree(mp);
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2006-10-10 21:41:43 +00:00
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if (mlist)
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lpfc_free_ct_rsp(phba, mlist);
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2005-04-17 21:05:31 +00:00
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return NULL;
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}
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/* Queue it to a linked list */
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if (!mlist)
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mlist = mp;
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else
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list_add_tail(&mp->list, &mlist->list);
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bpl->tus.f.bdeFlags = BUFF_USE_RCV;
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/* build buffer ptr list for IOCB */
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bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) );
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bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) );
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bpl->tus.f.bdeSize = (uint16_t) cnt;
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bpl->tus.w = le32_to_cpu(bpl->tus.w);
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bpl++;
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i++;
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size -= cnt;
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}
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*entries = i;
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return mlist;
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}
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static int
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lpfc_gen_req(struct lpfc_hba *phba, struct lpfc_dmabuf *bmp,
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struct lpfc_dmabuf *inp, struct lpfc_dmabuf *outp,
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void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
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struct lpfc_iocbq *),
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struct lpfc_nodelist *ndlp, uint32_t usr_flg, uint32_t num_entry,
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uint32_t tmo)
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{
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struct lpfc_sli *psli = &phba->sli;
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struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
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IOCB_t *icmd;
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2005-10-29 00:30:02 +00:00
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struct lpfc_iocbq *geniocb;
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2005-04-17 21:05:31 +00:00
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/* Allocate buffer for command iocb */
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spin_lock_irq(phba->host->host_lock);
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2005-10-29 00:30:02 +00:00
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geniocb = lpfc_sli_get_iocbq(phba);
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2005-04-17 21:05:31 +00:00
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spin_unlock_irq(phba->host->host_lock);
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if (geniocb == NULL)
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return 1;
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icmd = &geniocb->iocb;
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icmd->un.genreq64.bdl.ulpIoTag32 = 0;
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icmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
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icmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys);
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icmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BDL;
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icmd->un.genreq64.bdl.bdeSize = (num_entry * sizeof (struct ulp_bde64));
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if (usr_flg)
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geniocb->context3 = NULL;
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else
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geniocb->context3 = (uint8_t *) bmp;
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/* Save for completion so we can release these resources */
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geniocb->context1 = (uint8_t *) inp;
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geniocb->context2 = (uint8_t *) outp;
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/* Fill in payload, bp points to frame payload */
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icmd->ulpCommand = CMD_GEN_REQUEST64_CR;
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/* Fill in rest of iocb */
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icmd->un.genreq64.w5.hcsw.Fctl = (SI | LA);
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icmd->un.genreq64.w5.hcsw.Dfctl = 0;
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icmd->un.genreq64.w5.hcsw.Rctl = FC_UNSOL_CTL;
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icmd->un.genreq64.w5.hcsw.Type = FC_COMMON_TRANSPORT_ULP;
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2006-03-01 00:25:23 +00:00
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if (!tmo) {
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/* FC spec states we need 3 * ratov for CT requests */
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tmo = (3 * phba->fc_ratov);
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}
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2005-04-17 21:05:31 +00:00
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icmd->ulpTimeout = tmo;
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icmd->ulpBdeCount = 1;
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icmd->ulpLe = 1;
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icmd->ulpClass = CLASS3;
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icmd->ulpContext = ndlp->nlp_rpi;
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/* Issue GEN REQ IOCB for NPORT <did> */
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lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
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"%d:0119 Issue GEN REQ IOCB for NPORT x%x "
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"Data: x%x x%x\n", phba->brd_no, icmd->un.ulpWord[5],
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icmd->ulpIoTag, phba->hba_state);
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geniocb->iocb_cmpl = cmpl;
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geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
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spin_lock_irq(phba->host->host_lock);
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if (lpfc_sli_issue_iocb(phba, pring, geniocb, 0) == IOCB_ERROR) {
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2005-10-29 15:28:33 +00:00
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lpfc_sli_release_iocbq(phba, geniocb);
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2005-04-17 21:05:31 +00:00
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spin_unlock_irq(phba->host->host_lock);
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return 1;
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}
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spin_unlock_irq(phba->host->host_lock);
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return 0;
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}
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static int
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lpfc_ct_cmd(struct lpfc_hba *phba, struct lpfc_dmabuf *inmp,
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struct lpfc_dmabuf *bmp, struct lpfc_nodelist *ndlp,
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void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
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struct lpfc_iocbq *),
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uint32_t rsp_size)
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{
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struct ulp_bde64 *bpl = (struct ulp_bde64 *) bmp->virt;
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struct lpfc_dmabuf *outmp;
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int cnt = 0, status;
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int cmdcode = ((struct lpfc_sli_ct_request *) inmp->virt)->
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CommandResponse.bits.CmdRsp;
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bpl++; /* Skip past ct request */
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/* Put buffer(s) for ct rsp in bpl */
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outmp = lpfc_alloc_ct_rsp(phba, cmdcode, bpl, rsp_size, &cnt);
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if (!outmp)
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return -ENOMEM;
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status = lpfc_gen_req(phba, bmp, inmp, outmp, cmpl, ndlp, 0,
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cnt+1, 0);
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if (status) {
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lpfc_free_ct_rsp(phba, outmp);
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return -ENOMEM;
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}
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return 0;
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}
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static int
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lpfc_ns_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mp, uint32_t Size)
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{
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struct lpfc_sli_ct_request *Response =
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(struct lpfc_sli_ct_request *) mp->virt;
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struct lpfc_nodelist *ndlp = NULL;
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struct lpfc_dmabuf *mlast, *next_mp;
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|
|
uint32_t *ctptr = (uint32_t *) & Response->un.gid.PortType;
|
|
|
|
uint32_t Did;
|
|
|
|
uint32_t CTentry;
|
|
|
|
int Cnt;
|
|
|
|
struct list_head head;
|
|
|
|
|
|
|
|
lpfc_set_disctmo(phba);
|
|
|
|
|
|
|
|
|
|
|
|
list_add_tail(&head, &mp->list);
|
|
|
|
list_for_each_entry_safe(mp, next_mp, &head, list) {
|
|
|
|
mlast = mp;
|
|
|
|
|
2007-04-25 13:52:34 +00:00
|
|
|
Cnt = Size > FCELSSIZE ? FCELSSIZE : Size;
|
|
|
|
|
2005-04-17 21:05:31 +00:00
|
|
|
Size -= Cnt;
|
|
|
|
|
2007-04-25 13:51:30 +00:00
|
|
|
if (!ctptr) {
|
2005-04-17 21:05:31 +00:00
|
|
|
ctptr = (uint32_t *) mlast->virt;
|
2007-04-25 13:51:30 +00:00
|
|
|
} else
|
2005-04-17 21:05:31 +00:00
|
|
|
Cnt -= 16; /* subtract length of CT header */
|
|
|
|
|
|
|
|
/* Loop through entire NameServer list of DIDs */
|
2007-04-25 13:52:34 +00:00
|
|
|
while (Cnt >= sizeof (uint32_t)) {
|
2005-04-17 21:05:31 +00:00
|
|
|
|
|
|
|
/* Get next DID from NameServer List */
|
|
|
|
CTentry = *ctptr++;
|
|
|
|
Did = ((be32_to_cpu(CTentry)) & Mask_DID);
|
|
|
|
|
|
|
|
ndlp = NULL;
|
|
|
|
if (Did != phba->fc_myDID) {
|
|
|
|
/* Check for rscn processing or not */
|
|
|
|
ndlp = lpfc_setup_disc_node(phba, Did);
|
|
|
|
}
|
|
|
|
/* Mark all node table entries that are in the
|
|
|
|
Nameserver */
|
|
|
|
if (ndlp) {
|
|
|
|
/* NameServer Rsp */
|
|
|
|
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
|
|
|
|
"%d:0238 Process x%x NameServer"
|
|
|
|
" Rsp Data: x%x x%x x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
Did, ndlp->nlp_flag,
|
|
|
|
phba->fc_flag,
|
|
|
|
phba->fc_rscn_id_cnt);
|
|
|
|
} else {
|
|
|
|
/* NameServer Rsp */
|
|
|
|
lpfc_printf_log(phba,
|
|
|
|
KERN_INFO,
|
|
|
|
LOG_DISCOVERY,
|
|
|
|
"%d:0239 Skip x%x NameServer "
|
|
|
|
"Rsp Data: x%x x%x x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
Did, Size, phba->fc_flag,
|
|
|
|
phba->fc_rscn_id_cnt);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (CTentry & (be32_to_cpu(SLI_CT_LAST_ENTRY)))
|
|
|
|
goto nsout1;
|
|
|
|
Cnt -= sizeof (uint32_t);
|
|
|
|
}
|
|
|
|
ctptr = NULL;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
nsout1:
|
|
|
|
list_del(&head);
|
|
|
|
|
2006-03-01 00:25:38 +00:00
|
|
|
/*
|
|
|
|
* The driver has cycled through all Nports in the RSCN payload.
|
|
|
|
* Complete the handling by cleaning up and marking the
|
|
|
|
* current driver state.
|
|
|
|
*/
|
2005-04-17 21:05:31 +00:00
|
|
|
if (phba->hba_state == LPFC_HBA_READY) {
|
|
|
|
lpfc_els_flush_rscn(phba);
|
|
|
|
spin_lock_irq(phba->host->host_lock);
|
|
|
|
phba->fc_flag |= FC_RSCN_MODE; /* we are still in RSCN mode */
|
|
|
|
spin_unlock_irq(phba->host->host_lock);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
|
|
|
|
struct lpfc_iocbq * rspiocb)
|
|
|
|
{
|
|
|
|
IOCB_t *irsp;
|
|
|
|
struct lpfc_sli *psli;
|
|
|
|
struct lpfc_dmabuf *bmp;
|
|
|
|
struct lpfc_dmabuf *inp;
|
|
|
|
struct lpfc_dmabuf *outp;
|
|
|
|
struct lpfc_nodelist *ndlp;
|
|
|
|
struct lpfc_sli_ct_request *CTrsp;
|
|
|
|
|
|
|
|
psli = &phba->sli;
|
|
|
|
/* 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;
|
|
|
|
bmp = (struct lpfc_dmabuf *) cmdiocb->context3;
|
|
|
|
|
|
|
|
irsp = &rspiocb->iocb;
|
|
|
|
if (irsp->ulpStatus) {
|
|
|
|
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
|
|
|
|
((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) ||
|
|
|
|
(irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))) {
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Check for retry */
|
|
|
|
if (phba->fc_ns_retry < LPFC_MAX_NS_RETRY) {
|
|
|
|
phba->fc_ns_retry++;
|
|
|
|
/* CT command is being retried */
|
2007-04-25 13:53:08 +00:00
|
|
|
ndlp = lpfc_findnode_did(phba, NameServer_DID);
|
|
|
|
if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) {
|
2005-04-17 21:05:31 +00:00
|
|
|
if (lpfc_ns_cmd(phba, ndlp, SLI_CTNS_GID_FT) ==
|
|
|
|
0) {
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
/* Good status, continue checking */
|
|
|
|
CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
|
|
|
|
if (CTrsp->CommandResponse.bits.CmdRsp ==
|
|
|
|
be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
|
2006-03-01 00:25:23 +00:00
|
|
|
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
|
2006-08-01 11:34:08 +00:00
|
|
|
"%d:0208 NameServer Rsp "
|
2006-03-01 00:25:23 +00:00
|
|
|
"Data: x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
phba->fc_flag);
|
2005-04-17 21:05:31 +00:00
|
|
|
lpfc_ns_rsp(phba, 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 */
|
|
|
|
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
|
|
|
|
"%d:0240 NameServer Rsp Error "
|
|
|
|
"Data: x%x x%x x%x x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
CTrsp->CommandResponse.bits.CmdRsp,
|
|
|
|
(uint32_t) CTrsp->ReasonCode,
|
|
|
|
(uint32_t) CTrsp->Explanation,
|
|
|
|
phba->fc_flag);
|
|
|
|
} else {
|
|
|
|
/* NameServer Rsp Error */
|
|
|
|
lpfc_printf_log(phba,
|
|
|
|
KERN_INFO,
|
|
|
|
LOG_DISCOVERY,
|
|
|
|
"%d:0241 NameServer Rsp Error "
|
|
|
|
"Data: x%x x%x x%x x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
CTrsp->CommandResponse.bits.CmdRsp,
|
|
|
|
(uint32_t) CTrsp->ReasonCode,
|
|
|
|
(uint32_t) CTrsp->Explanation,
|
|
|
|
phba->fc_flag);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* Link up / RSCN discovery */
|
|
|
|
lpfc_disc_start(phba);
|
|
|
|
out:
|
|
|
|
lpfc_free_ct_rsp(phba, outp);
|
|
|
|
lpfc_mbuf_free(phba, inp->virt, inp->phys);
|
|
|
|
lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
|
|
|
|
kfree(inp);
|
|
|
|
kfree(bmp);
|
|
|
|
spin_lock_irq(phba->host->host_lock);
|
2005-10-29 15:28:33 +00:00
|
|
|
lpfc_sli_release_iocbq(phba, cmdiocb);
|
2005-04-17 21:05:31 +00:00
|
|
|
spin_unlock_irq(phba->host->host_lock);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
|
|
|
|
struct lpfc_iocbq * rspiocb)
|
|
|
|
{
|
|
|
|
struct lpfc_sli *psli;
|
|
|
|
struct lpfc_dmabuf *bmp;
|
|
|
|
struct lpfc_dmabuf *inp;
|
|
|
|
struct lpfc_dmabuf *outp;
|
|
|
|
IOCB_t *irsp;
|
|
|
|
struct lpfc_sli_ct_request *CTrsp;
|
|
|
|
|
|
|
|
psli = &phba->sli;
|
|
|
|
/* 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;
|
|
|
|
bmp = (struct lpfc_dmabuf *) cmdiocb->context3;
|
|
|
|
irsp = &rspiocb->iocb;
|
|
|
|
|
|
|
|
CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
|
|
|
|
|
|
|
|
/* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
|
|
|
|
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
|
|
|
|
"%d:0209 RFT request completes ulpStatus x%x "
|
|
|
|
"CmdRsp x%x\n", phba->brd_no, irsp->ulpStatus,
|
|
|
|
CTrsp->CommandResponse.bits.CmdRsp);
|
|
|
|
|
|
|
|
lpfc_free_ct_rsp(phba, outp);
|
|
|
|
lpfc_mbuf_free(phba, inp->virt, inp->phys);
|
|
|
|
lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
|
|
|
|
kfree(inp);
|
|
|
|
kfree(bmp);
|
|
|
|
spin_lock_irq(phba->host->host_lock);
|
2005-10-29 15:28:33 +00:00
|
|
|
lpfc_sli_release_iocbq(phba, cmdiocb);
|
2005-04-17 21:05:31 +00:00
|
|
|
spin_unlock_irq(phba->host->host_lock);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
|
|
|
|
struct lpfc_iocbq * rspiocb)
|
|
|
|
{
|
|
|
|
lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
|
|
|
|
struct lpfc_iocbq * rspiocb)
|
|
|
|
{
|
|
|
|
lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2006-12-02 18:33:57 +00:00
|
|
|
static void
|
|
|
|
lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
|
|
|
|
struct lpfc_iocbq * rspiocb)
|
|
|
|
{
|
|
|
|
lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2005-04-17 21:05:31 +00:00
|
|
|
void
|
|
|
|
lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp)
|
|
|
|
{
|
|
|
|
char fwrev[16];
|
|
|
|
|
|
|
|
lpfc_decode_firmware_rev(phba, fwrev, 0);
|
|
|
|
|
2006-08-01 11:34:08 +00:00
|
|
|
sprintf(symbp, "Emulex %s FV%s DV%s", phba->ModelName,
|
|
|
|
fwrev, lpfc_release_version);
|
|
|
|
return;
|
2005-04-17 21:05:31 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* lpfc_ns_cmd
|
|
|
|
* Description:
|
|
|
|
* Issue Cmd to NameServer
|
|
|
|
* SLI_CTNS_GID_FT
|
|
|
|
* LI_CTNS_RFT_ID
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
lpfc_ns_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode)
|
|
|
|
{
|
|
|
|
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;
|
|
|
|
|
|
|
|
/* fill in BDEs for command */
|
|
|
|
/* Allocate buffer for command payload */
|
|
|
|
mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
|
|
|
|
if (!mp)
|
|
|
|
goto ns_cmd_exit;
|
|
|
|
|
|
|
|
INIT_LIST_HEAD(&mp->list);
|
|
|
|
mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys));
|
|
|
|
if (!mp->virt)
|
|
|
|
goto ns_cmd_free_mp;
|
|
|
|
|
|
|
|
/* Allocate buffer for Buffer ptr list */
|
|
|
|
bmp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
|
|
|
|
if (!bmp)
|
|
|
|
goto ns_cmd_free_mpvirt;
|
|
|
|
|
|
|
|
INIT_LIST_HEAD(&bmp->list);
|
|
|
|
bmp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(bmp->phys));
|
|
|
|
if (!bmp->virt)
|
|
|
|
goto ns_cmd_free_bmp;
|
|
|
|
|
|
|
|
/* NameServer Req */
|
|
|
|
lpfc_printf_log(phba,
|
|
|
|
KERN_INFO,
|
|
|
|
LOG_DISCOVERY,
|
|
|
|
"%d:0236 NameServer Req Data: x%x x%x x%x\n",
|
|
|
|
phba->brd_no, cmdcode, phba->fc_flag,
|
|
|
|
phba->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_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_RSNN_NN)
|
|
|
|
bpl->tus.f.bdeSize = RSNN_REQUEST_SZ;
|
2006-12-02 18:33:57 +00:00
|
|
|
else if (cmdcode == SLI_CTNS_RFF_ID)
|
|
|
|
bpl->tus.f.bdeSize = RFF_REQUEST_SZ;
|
2005-04-17 21:05:31 +00:00
|
|
|
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 =
|
|
|
|
be16_to_cpu(SLI_CTNS_GID_FT);
|
|
|
|
CtReq->un.gid.Fc4Type = SLI_CTPT_FCP;
|
|
|
|
if (phba->hba_state < LPFC_HBA_READY)
|
|
|
|
phba->hba_state = LPFC_NS_QRY;
|
|
|
|
lpfc_set_disctmo(phba);
|
|
|
|
cmpl = lpfc_cmpl_ct_cmd_gid_ft;
|
|
|
|
rsp_size = FC_MAX_NS_RSP;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_CTNS_RFT_ID:
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp =
|
|
|
|
be16_to_cpu(SLI_CTNS_RFT_ID);
|
|
|
|
CtReq->un.rft.PortId = be32_to_cpu(phba->fc_myDID);
|
|
|
|
CtReq->un.rft.fcpReg = 1;
|
|
|
|
cmpl = lpfc_cmpl_ct_cmd_rft_id;
|
|
|
|
break;
|
|
|
|
|
2006-12-02 18:33:57 +00:00
|
|
|
case SLI_CTNS_RFF_ID:
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp =
|
|
|
|
be16_to_cpu(SLI_CTNS_RFF_ID);
|
|
|
|
CtReq->un.rff.PortId = be32_to_cpu(phba->fc_myDID);
|
|
|
|
CtReq->un.rff.feature_res = 0;
|
|
|
|
CtReq->un.rff.feature_tgt = 0;
|
|
|
|
CtReq->un.rff.type_code = FC_FCP_DATA;
|
|
|
|
CtReq->un.rff.feature_init = 1;
|
|
|
|
cmpl = lpfc_cmpl_ct_cmd_rff_id;
|
|
|
|
break;
|
|
|
|
|
2005-04-17 21:05:31 +00:00
|
|
|
case SLI_CTNS_RNN_ID:
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp =
|
|
|
|
be16_to_cpu(SLI_CTNS_RNN_ID);
|
|
|
|
CtReq->un.rnn.PortId = be32_to_cpu(phba->fc_myDID);
|
|
|
|
memcpy(CtReq->un.rnn.wwnn, &phba->fc_nodename,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
cmpl = lpfc_cmpl_ct_cmd_rnn_id;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_CTNS_RSNN_NN:
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp =
|
|
|
|
be16_to_cpu(SLI_CTNS_RSNN_NN);
|
|
|
|
memcpy(CtReq->un.rsnn.wwnn, &phba->fc_nodename,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
lpfc_get_hba_sym_node_name(phba, CtReq->un.rsnn.symbname);
|
|
|
|
CtReq->un.rsnn.len = strlen(CtReq->un.rsnn.symbname);
|
|
|
|
cmpl = lpfc_cmpl_ct_cmd_rsnn_nn;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!lpfc_ct_cmd(phba, mp, bmp, ndlp, cmpl, rsp_size))
|
|
|
|
/* On success, The cmpl function will free the buffers */
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
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:
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba * phba,
|
|
|
|
struct lpfc_iocbq * cmdiocb, struct lpfc_iocbq * rspiocb)
|
|
|
|
{
|
|
|
|
struct lpfc_dmabuf *bmp = cmdiocb->context3;
|
|
|
|
struct lpfc_dmabuf *inp = cmdiocb->context1;
|
|
|
|
struct lpfc_dmabuf *outp = cmdiocb->context2;
|
|
|
|
struct lpfc_sli_ct_request *CTrsp = outp->virt;
|
|
|
|
struct lpfc_sli_ct_request *CTcmd = inp->virt;
|
|
|
|
struct lpfc_nodelist *ndlp;
|
|
|
|
uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp;
|
|
|
|
uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp;
|
|
|
|
|
2007-04-25 13:53:08 +00:00
|
|
|
ndlp = lpfc_findnode_did(phba, FDMI_DID);
|
2005-04-17 21:05:31 +00:00
|
|
|
if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
|
|
|
|
/* FDMI rsp failed */
|
|
|
|
lpfc_printf_log(phba,
|
|
|
|
KERN_INFO,
|
|
|
|
LOG_DISCOVERY,
|
|
|
|
"%d:0220 FDMI rsp failed Data: x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
be16_to_cpu(fdmi_cmd));
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (be16_to_cpu(fdmi_cmd)) {
|
|
|
|
case SLI_MGMT_RHBA:
|
|
|
|
lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_RPA);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_MGMT_RPA:
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_MGMT_DHBA:
|
|
|
|
lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DPRT);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_MGMT_DPRT:
|
|
|
|
lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_RHBA);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
lpfc_free_ct_rsp(phba, outp);
|
|
|
|
lpfc_mbuf_free(phba, inp->virt, inp->phys);
|
|
|
|
lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
|
|
|
|
kfree(inp);
|
|
|
|
kfree(bmp);
|
|
|
|
spin_lock_irq(phba->host->host_lock);
|
2005-10-29 15:28:33 +00:00
|
|
|
lpfc_sli_release_iocbq(phba, cmdiocb);
|
2005-04-17 21:05:31 +00:00
|
|
|
spin_unlock_irq(phba->host->host_lock);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
int
|
|
|
|
lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode)
|
|
|
|
{
|
|
|
|
struct lpfc_dmabuf *mp, *bmp;
|
|
|
|
struct lpfc_sli_ct_request *CtReq;
|
|
|
|
struct ulp_bde64 *bpl;
|
|
|
|
uint32_t size;
|
|
|
|
REG_HBA *rh;
|
|
|
|
PORT_ENTRY *pe;
|
|
|
|
REG_PORT_ATTRIBUTE *pab;
|
|
|
|
ATTRIBUTE_BLOCK *ab;
|
|
|
|
ATTRIBUTE_ENTRY *ae;
|
|
|
|
void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
|
|
|
|
struct lpfc_iocbq *);
|
|
|
|
|
|
|
|
|
|
|
|
/* 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_log(phba,
|
|
|
|
KERN_INFO,
|
|
|
|
LOG_DISCOVERY,
|
|
|
|
"%d:0218 FDMI Request Data: x%x x%x x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
phba->fc_flag, phba->hba_state, cmdcode);
|
|
|
|
|
|
|
|
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_MANAGEMENT_SERVICE;
|
|
|
|
CtReq->FsSubType = SLI_CT_FDMI_Subtypes;
|
|
|
|
size = 0;
|
|
|
|
|
|
|
|
switch (cmdcode) {
|
|
|
|
case SLI_MGMT_RHBA:
|
|
|
|
{
|
|
|
|
lpfc_vpd_t *vp = &phba->vpd;
|
|
|
|
uint32_t i, j, incr;
|
|
|
|
int len;
|
|
|
|
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp =
|
|
|
|
be16_to_cpu(SLI_MGMT_RHBA);
|
|
|
|
CtReq->CommandResponse.bits.Size = 0;
|
|
|
|
rh = (REG_HBA *) & CtReq->un.PortID;
|
|
|
|
memcpy(&rh->hi.PortName, &phba->fc_sparam.portName,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
/* One entry (port) per adapter */
|
|
|
|
rh->rpl.EntryCnt = be32_to_cpu(1);
|
|
|
|
memcpy(&rh->rpl.pe, &phba->fc_sparam.portName,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
|
|
|
|
/* point to the HBA attribute block */
|
|
|
|
size = 2 * sizeof (struct lpfc_name) + FOURBYTES;
|
|
|
|
ab = (ATTRIBUTE_BLOCK *) ((uint8_t *) rh + size);
|
|
|
|
ab->EntryCnt = 0;
|
|
|
|
|
|
|
|
/* Point to the beginning of the first HBA attribute
|
|
|
|
entry */
|
|
|
|
/* #1 HBA attribute entry */
|
|
|
|
size += FOURBYTES;
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(NODE_NAME);
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES
|
|
|
|
+ sizeof (struct lpfc_name));
|
|
|
|
memcpy(&ae->un.NodeName, &phba->fc_sparam.nodeName,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + sizeof (struct lpfc_name);
|
|
|
|
|
|
|
|
/* #2 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(MANUFACTURER);
|
|
|
|
strcpy(ae->un.Manufacturer, "Emulex Corporation");
|
|
|
|
len = strlen(ae->un.Manufacturer);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #3 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(SERIAL_NUMBER);
|
|
|
|
strcpy(ae->un.SerialNumber, phba->SerialNumber);
|
|
|
|
len = strlen(ae->un.SerialNumber);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #4 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(MODEL);
|
|
|
|
strcpy(ae->un.Model, phba->ModelName);
|
|
|
|
len = strlen(ae->un.Model);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #5 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(MODEL_DESCRIPTION);
|
|
|
|
strcpy(ae->un.ModelDescription, phba->ModelDesc);
|
|
|
|
len = strlen(ae->un.ModelDescription);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #6 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(HARDWARE_VERSION);
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 8);
|
|
|
|
/* 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.HardwareVersion[7 - i] =
|
|
|
|
(char)((uint8_t) 0x30 +
|
|
|
|
(uint8_t) j);
|
|
|
|
else
|
|
|
|
ae->un.HardwareVersion[7 - i] =
|
|
|
|
(char)((uint8_t) 0x61 +
|
|
|
|
(uint8_t) (j - 10));
|
|
|
|
incr = (incr >> 4);
|
|
|
|
}
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + 8;
|
|
|
|
|
|
|
|
/* #7 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(DRIVER_VERSION);
|
|
|
|
strcpy(ae->un.DriverVersion, lpfc_release_version);
|
|
|
|
len = strlen(ae->un.DriverVersion);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #8 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(OPTION_ROM_VERSION);
|
|
|
|
strcpy(ae->un.OptionROMVersion, phba->OptionROMVersion);
|
|
|
|
len = strlen(ae->un.OptionROMVersion);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #9 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(FIRMWARE_VERSION);
|
|
|
|
lpfc_decode_firmware_rev(phba, ae->un.FirmwareVersion,
|
|
|
|
1);
|
|
|
|
len = strlen(ae->un.FirmwareVersion);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #10 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(OS_NAME_VERSION);
|
|
|
|
sprintf(ae->un.OsNameVersion, "%s %s %s",
|
2006-12-02 18:33:57 +00:00
|
|
|
init_utsname()->sysname,
|
|
|
|
init_utsname()->release,
|
2006-10-02 09:18:13 +00:00
|
|
|
init_utsname()->version);
|
2005-04-17 21:05:31 +00:00
|
|
|
len = strlen(ae->un.OsNameVersion);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
/* #11 HBA attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(MAX_CT_PAYLOAD_LEN);
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
|
|
|
|
ae->un.MaxCTPayloadLen = (65 * 4096);
|
|
|
|
ab->EntryCnt++;
|
|
|
|
size += FOURBYTES + 4;
|
|
|
|
|
|
|
|
ab->EntryCnt = be32_to_cpu(ab->EntryCnt);
|
|
|
|
/* Total size */
|
|
|
|
size = GID_REQUEST_SZ - 4 + size;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_MGMT_RPA:
|
|
|
|
{
|
|
|
|
lpfc_vpd_t *vp;
|
|
|
|
struct serv_parm *hsp;
|
|
|
|
int len;
|
|
|
|
|
|
|
|
vp = &phba->vpd;
|
|
|
|
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp =
|
|
|
|
be16_to_cpu(SLI_MGMT_RPA);
|
|
|
|
CtReq->CommandResponse.bits.Size = 0;
|
|
|
|
pab = (REG_PORT_ATTRIBUTE *) & CtReq->un.PortID;
|
|
|
|
size = sizeof (struct lpfc_name) + FOURBYTES;
|
|
|
|
memcpy((uint8_t *) & pab->PortName,
|
|
|
|
(uint8_t *) & phba->fc_sparam.portName,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
pab->ab.EntryCnt = 0;
|
|
|
|
|
|
|
|
/* #1 Port attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_FC4_TYPES);
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 32);
|
|
|
|
ae->un.SupportFC4Types[2] = 1;
|
|
|
|
ae->un.SupportFC4Types[7] = 1;
|
|
|
|
pab->ab.EntryCnt++;
|
|
|
|
size += FOURBYTES + 32;
|
|
|
|
|
|
|
|
/* #2 Port attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_SPEED);
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
|
2006-03-01 03:33:04 +00:00
|
|
|
|
|
|
|
ae->un.SupportSpeed = 0;
|
|
|
|
if (phba->lmt & LMT_10Gb)
|
2005-04-17 21:05:31 +00:00
|
|
|
ae->un.SupportSpeed = HBA_PORTSPEED_10GBIT;
|
2006-03-01 03:33:04 +00:00
|
|
|
if (phba->lmt & LMT_8Gb)
|
|
|
|
ae->un.SupportSpeed |= HBA_PORTSPEED_8GBIT;
|
|
|
|
if (phba->lmt & LMT_4Gb)
|
|
|
|
ae->un.SupportSpeed |= HBA_PORTSPEED_4GBIT;
|
|
|
|
if (phba->lmt & LMT_2Gb)
|
|
|
|
ae->un.SupportSpeed |= HBA_PORTSPEED_2GBIT;
|
|
|
|
if (phba->lmt & LMT_1Gb)
|
|
|
|
ae->un.SupportSpeed |= HBA_PORTSPEED_1GBIT;
|
|
|
|
|
2005-04-17 21:05:31 +00:00
|
|
|
pab->ab.EntryCnt++;
|
|
|
|
size += FOURBYTES + 4;
|
|
|
|
|
|
|
|
/* #3 Port attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(PORT_SPEED);
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
|
|
|
|
switch(phba->fc_linkspeed) {
|
|
|
|
case LA_1GHZ_LINK:
|
|
|
|
ae->un.PortSpeed = HBA_PORTSPEED_1GBIT;
|
|
|
|
break;
|
|
|
|
case LA_2GHZ_LINK:
|
|
|
|
ae->un.PortSpeed = HBA_PORTSPEED_2GBIT;
|
|
|
|
break;
|
|
|
|
case LA_4GHZ_LINK:
|
|
|
|
ae->un.PortSpeed = HBA_PORTSPEED_4GBIT;
|
|
|
|
break;
|
2007-04-25 13:53:28 +00:00
|
|
|
case LA_8GHZ_LINK:
|
|
|
|
ae->un.PortSpeed = HBA_PORTSPEED_8GBIT;
|
|
|
|
break;
|
2005-04-17 21:05:31 +00:00
|
|
|
default:
|
|
|
|
ae->un.PortSpeed =
|
|
|
|
HBA_PORTSPEED_UNKNOWN;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
pab->ab.EntryCnt++;
|
|
|
|
size += FOURBYTES + 4;
|
|
|
|
|
|
|
|
/* #4 Port attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(MAX_FRAME_SIZE);
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
|
|
|
|
hsp = (struct serv_parm *) & phba->fc_sparam;
|
|
|
|
ae->un.MaxFrameSize =
|
|
|
|
(((uint32_t) hsp->cmn.
|
|
|
|
bbRcvSizeMsb) << 8) | (uint32_t) hsp->cmn.
|
|
|
|
bbRcvSizeLsb;
|
|
|
|
pab->ab.EntryCnt++;
|
|
|
|
size += FOURBYTES + 4;
|
|
|
|
|
|
|
|
/* #5 Port attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(OS_DEVICE_NAME);
|
|
|
|
strcpy((char *)ae->un.OsDeviceName, LPFC_DRIVER_NAME);
|
|
|
|
len = strlen((char *)ae->un.OsDeviceName);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
|
|
|
|
pab->ab.EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
|
|
|
|
if (phba->cfg_fdmi_on == 2) {
|
|
|
|
/* #6 Port attribute entry */
|
|
|
|
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab +
|
|
|
|
size);
|
|
|
|
ae->ad.bits.AttrType = be16_to_cpu(HOST_NAME);
|
|
|
|
sprintf(ae->un.HostName, "%s",
|
2006-10-02 09:18:13 +00:00
|
|
|
init_utsname()->nodename);
|
2005-04-17 21:05:31 +00:00
|
|
|
len = strlen(ae->un.HostName);
|
|
|
|
len += (len & 3) ? (4 - (len & 3)) : 4;
|
|
|
|
ae->ad.bits.AttrLen =
|
|
|
|
be16_to_cpu(FOURBYTES + len);
|
|
|
|
pab->ab.EntryCnt++;
|
|
|
|
size += FOURBYTES + len;
|
|
|
|
}
|
|
|
|
|
|
|
|
pab->ab.EntryCnt = be32_to_cpu(pab->ab.EntryCnt);
|
|
|
|
/* Total size */
|
|
|
|
size = GID_REQUEST_SZ - 4 + size;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_MGMT_DHBA:
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DHBA);
|
|
|
|
CtReq->CommandResponse.bits.Size = 0;
|
|
|
|
pe = (PORT_ENTRY *) & CtReq->un.PortID;
|
|
|
|
memcpy((uint8_t *) & pe->PortName,
|
|
|
|
(uint8_t *) & phba->fc_sparam.portName,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SLI_MGMT_DPRT:
|
|
|
|
CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DPRT);
|
|
|
|
CtReq->CommandResponse.bits.Size = 0;
|
|
|
|
pe = (PORT_ENTRY *) & CtReq->un.PortID;
|
|
|
|
memcpy((uint8_t *) & pe->PortName,
|
|
|
|
(uint8_t *) & phba->fc_sparam.portName,
|
|
|
|
sizeof (struct lpfc_name));
|
|
|
|
size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
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;
|
|
|
|
bpl->tus.w = le32_to_cpu(bpl->tus.w);
|
|
|
|
|
|
|
|
cmpl = lpfc_cmpl_ct_cmd_fdmi;
|
|
|
|
|
|
|
|
if (!lpfc_ct_cmd(phba, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
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_log(phba,
|
|
|
|
KERN_INFO,
|
|
|
|
LOG_DISCOVERY,
|
|
|
|
"%d:0244 Issue FDMI request failed Data: x%x\n",
|
|
|
|
phba->brd_no,
|
|
|
|
cmdcode);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
lpfc_fdmi_tmo(unsigned long ptr)
|
|
|
|
{
|
|
|
|
struct lpfc_hba *phba = (struct lpfc_hba *)ptr;
|
|
|
|
unsigned long iflag;
|
|
|
|
|
|
|
|
spin_lock_irqsave(phba->host->host_lock, iflag);
|
|
|
|
if (!(phba->work_hba_events & WORKER_FDMI_TMO)) {
|
|
|
|
phba->work_hba_events |= WORKER_FDMI_TMO;
|
|
|
|
if (phba->work_wait)
|
|
|
|
wake_up(phba->work_wait);
|
|
|
|
}
|
|
|
|
spin_unlock_irqrestore(phba->host->host_lock,iflag);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
lpfc_fdmi_tmo_handler(struct lpfc_hba *phba)
|
|
|
|
{
|
|
|
|
struct lpfc_nodelist *ndlp;
|
|
|
|
|
2007-04-25 13:53:08 +00:00
|
|
|
ndlp = lpfc_findnode_did(phba, FDMI_DID);
|
2005-04-17 21:05:31 +00:00
|
|
|
if (ndlp) {
|
2006-10-02 09:18:13 +00:00
|
|
|
if (init_utsname()->nodename[0] != '\0') {
|
2005-04-17 21:05:31 +00:00
|
|
|
lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DHBA);
|
|
|
|
} else {
|
|
|
|
mod_timer(&phba->fc_fdmitmo, jiffies + HZ * 60);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
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 (vp->rev.rBit) {
|
|
|
|
if (psli->sli_flag & LPFC_SLI2_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;
|
|
|
|
default:
|
|
|
|
c = 0;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
b4 = (rev & 0x0000000f);
|
|
|
|
|
|
|
|
if (psli->sli_flag & LPFC_SLI2_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);
|
|
|
|
|
|
|
|
if (flag)
|
|
|
|
sprintf(fwrevision, "%d.%d%d%c%d ", b1,
|
|
|
|
b2, b3, c, b4);
|
|
|
|
else
|
|
|
|
sprintf(fwrevision, "%d.%d%d%c%d ", b1,
|
|
|
|
b2, b3, c, b4);
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|