drivers/scsi/lpfc/lpfc_init.c

   1 /*******************************************************************
   2  * This file is part of the Emulex Linux Device Driver for         *
   3  * Fibre Channel Host Bus Adapters.                                *
   4  * Copyright (C) 2004-2005 Emulex.  All rights reserved.           *
   5  * EMULEX and SLI are trademarks of Emulex.                        *
   6  * www.emulex.com                                                  *
   7  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
   8  *                                                                 *
   9  * This program is free software; you can redistribute it and/or   *
  10  * modify it under the terms of version 2 of the GNU General       *
  11  * Public License as published by the Free Software Foundation.    *
  12  * This program is distributed in the hope that it will be useful. *
  13  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
  14  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
  15  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
  16  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
  17  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
  18  * more details, a copy of which can be found in the file COPYING  *
  19  * included with this package.                                     *
  20  *******************************************************************/
  21
  22 #include <linux/blkdev.h>
  23 #include <linux/delay.h>
  24 #include <linux/dma-mapping.h>
  25 #include <linux/idr.h>
  26 #include <linux/interrupt.h>
  27 #include <linux/kthread.h>
  28 #include <linux/pci.h>
  29 #include <linux/spinlock.h>
  30
  31 #include <scsi/scsi.h>
  32 #include <scsi/scsi_device.h>
  33 #include <scsi/scsi_host.h>
  34 #include <scsi/scsi_transport_fc.h>
  35
  36 #include "lpfc_hw.h"
  37 #include "lpfc_sli.h"
  38 #include "lpfc_disc.h"
  39 #include "lpfc_scsi.h"
  40 #include "lpfc.h"
  41 #include "lpfc_logmsg.h"
  42 #include "lpfc_crtn.h"
  43 #include "lpfc_version.h"
  44
  45 static int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *);
  46 static void lpfc_get_hba_model_desc(struct lpfc_hba *, uint8_t *, uint8_t *);
  47 static int lpfc_post_rcv_buf(struct lpfc_hba *);
  48
  49 static struct scsi_transport_template *lpfc_transport_template = NULL;
  50 static DEFINE_IDR(lpfc_hba_index);
  51
  52 /************************************************************************/
  53 /*                                                                      */
  54 /*    lpfc_config_port_prep                                             */
  55 /*    This routine will do LPFC initialization prior to the             */
  56 /*    CONFIG_PORT mailbox command. This will be initialized             */
  57 /*    as a SLI layer callback routine.                                  */
  58 /*    This routine returns 0 on success or -ERESTART if it wants        */
  59 /*    the SLI layer to reset the HBA and try again. Any                 */
  60 /*    other return value indicates an error.                            */
  61 /*                                                                      */
  62 /************************************************************************/
  63 int
  64 lpfc_config_port_prep(struct lpfc_hba * phba)
  65 {
  66         lpfc_vpd_t *vp = &phba->vpd;
  67         int i = 0, rc;
  68         LPFC_MBOXQ_t *pmb;
  69         MAILBOX_t *mb;
  70         char *lpfc_vpd_data = NULL;
  71         uint16_t offset = 0;
  72         static char licensed[56] =
  73                     "key unlock for use with gnu public licensed code only\0";
  74
  75         pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
  76         if (!pmb) {
  77                 phba->hba_state = LPFC_HBA_ERROR;
  78                 return -ENOMEM;
  79         }
  80
  81         mb = &pmb->mb;
  82         phba->hba_state = LPFC_INIT_MBX_CMDS;
  83
  84         if (lpfc_is_LC_HBA(phba->pcidev->device)) {
  85                 uint32_t *ptext = (uint32_t *) licensed;
  86
  87                 for (i = 0; i < 56; i += sizeof (uint32_t), ptext++)
  88                         *ptext = cpu_to_be32(*ptext);
  89
  90                 lpfc_read_nv(phba, pmb);
  91                 memset((char*)mb->un.varRDnvp.rsvd3, 0,
  92                         sizeof (mb->un.varRDnvp.rsvd3));
  93                 memcpy((char*)mb->un.varRDnvp.rsvd3, licensed,
  94                          sizeof (licensed));
  95
  96                 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
  97
  98                 if (rc != MBX_SUCCESS) {
  99                         lpfc_printf_log(phba,
 100                                         KERN_ERR,
 101                                         LOG_MBOX,
 102                                         "%d:0324 Config Port initialization "
 103                                         "error, mbxCmd x%x READ_NVPARM, "
 104                                         "mbxStatus x%x\n",
 105                                         phba->brd_no,
 106                                         mb->mbxCommand, mb->mbxStatus);
 107                         mempool_free(pmb, phba->mbox_mem_pool);
 108                         return -ERESTART;
 109                 }
 110                 memcpy(phba->wwnn, (char *)mb->un.varRDnvp.nodename,
 111                        sizeof (mb->un.varRDnvp.nodename));
 112         }
 113
 114         /* Setup and issue mailbox READ REV command */
 115         lpfc_read_rev(phba, pmb);
 116         rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
 117         if (rc != MBX_SUCCESS) {
 118                 lpfc_printf_log(phba,
 119                                 KERN_ERR,
 120                                 LOG_INIT,
 121                                 "%d:0439 Adapter failed to init, mbxCmd x%x "
 122                                 "READ_REV, mbxStatus x%x\n",
 123                                 phba->brd_no,
 124                                 mb->mbxCommand, mb->mbxStatus);
 125                 mempool_free( pmb, phba->mbox_mem_pool);
 126                 return -ERESTART;
 127         }
 128
 129         /*
 130          * The value of rr must be 1 since the driver set the cv field to 1.
 131          * This setting requires the FW to set all revision fields.
 132          */
 133         if (mb->un.varRdRev.rr == 0) {
 134                 vp->rev.rBit = 0;
 135                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 136                                 "%d:0440 Adapter failed to init, READ_REV has "
 137                                 "missing revision information.\n",
 138                                 phba->brd_no);
 139                 mempool_free(pmb, phba->mbox_mem_pool);
 140                 return -ERESTART;
 141         }
 142
 143         /* Save information as VPD data */
 144         vp->rev.rBit = 1;
 145         vp->rev.sli1FwRev = mb->un.varRdRev.sli1FwRev;
 146         memcpy(vp->rev.sli1FwName, (char*) mb->un.varRdRev.sli1FwName, 16);
 147         vp->rev.sli2FwRev = mb->un.varRdRev.sli2FwRev;
 148         memcpy(vp->rev.sli2FwName, (char *) mb->un.varRdRev.sli2FwName, 16);
 149         vp->rev.biuRev = mb->un.varRdRev.biuRev;
 150         vp->rev.smRev = mb->un.varRdRev.smRev;
 151         vp->rev.smFwRev = mb->un.varRdRev.un.smFwRev;
 152         vp->rev.endecRev = mb->un.varRdRev.endecRev;
 153         vp->rev.fcphHigh = mb->un.varRdRev.fcphHigh;
 154         vp->rev.fcphLow = mb->un.varRdRev.fcphLow;
 155         vp->rev.feaLevelHigh = mb->un.varRdRev.feaLevelHigh;
 156         vp->rev.feaLevelLow = mb->un.varRdRev.feaLevelLow;
 157         vp->rev.postKernRev = mb->un.varRdRev.postKernRev;
 158         vp->rev.opFwRev = mb->un.varRdRev.opFwRev;
 159
 160         if (lpfc_is_LC_HBA(phba->pcidev->device))
 161                 memcpy(phba->RandomData, (char *)&mb->un.varWords[24],
 162                                                 sizeof (phba->RandomData));
 163
 164         /* Get the default values for Model Name and Description */
 165         lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc);
 166
 167         /* Get adapter VPD information */
 168         pmb->context2 = kmalloc(DMP_RSP_SIZE, GFP_KERNEL);
 169         if (!pmb->context2)
 170                 goto out_free_mbox;
 171         lpfc_vpd_data = kmalloc(DMP_VPD_SIZE, GFP_KERNEL);
 172         if (!lpfc_vpd_data)
 173                 goto out_free_context2;
 174
 175         do {
 176                 lpfc_dump_mem(phba, pmb, offset);
 177                 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
 178
 179                 if (rc != MBX_SUCCESS) {
 180                         lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
 181                                         "%d:0441 VPD not present on adapter, "
 182                                         "mbxCmd x%x DUMP VPD, mbxStatus x%x\n",
 183                                         phba->brd_no,
 184                                         mb->mbxCommand, mb->mbxStatus);
 185                         kfree(lpfc_vpd_data);
 186                         lpfc_vpd_data = NULL;
 187                         break;
 188                 }
 189
 190                 lpfc_sli_pcimem_bcopy(pmb->context2, lpfc_vpd_data + offset,
 191                                                         mb->un.varDmp.word_cnt);
 192                 offset += mb->un.varDmp.word_cnt;
 193         } while (mb->un.varDmp.word_cnt);
 194         lpfc_parse_vpd(phba, lpfc_vpd_data);
 195
 196         kfree(lpfc_vpd_data);
 197 out_free_context2:
 198         kfree(pmb->context2);
 199 out_free_mbox:
 200         mempool_free(pmb, phba->mbox_mem_pool);
 201         return 0;
 202 }
 203
 204 /************************************************************************/
 205 /*                                                                      */
 206 /*    lpfc_config_port_post                                             */
 207 /*    This routine will do LPFC initialization after the                */
 208 /*    CONFIG_PORT mailbox command. This will be initialized             */
 209 /*    as a SLI layer callback routine.                                  */
 210 /*    This routine returns 0 on success. Any other return value         */
 211 /*    indicates an error.                                               */
 212 /*                                                                      */
 213 /************************************************************************/
 214 int
 215 lpfc_config_port_post(struct lpfc_hba * phba)
 216 {
 217         LPFC_MBOXQ_t *pmb;
 218         MAILBOX_t *mb;
 219         struct lpfc_dmabuf *mp;
 220         struct lpfc_sli *psli = &phba->sli;
 221         uint32_t status, timeout;
 222         int i, j, rc;
 223
 224         pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 225         if (!pmb) {
 226                 phba->hba_state = LPFC_HBA_ERROR;
 227                 return -ENOMEM;
 228         }
 229         mb = &pmb->mb;
 230
 231         lpfc_config_link(phba, pmb);
 232         rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
 233         if (rc != MBX_SUCCESS) {
 234                 lpfc_printf_log(phba,
 235                                 KERN_ERR,
 236                                 LOG_INIT,
 237                                 "%d:0447 Adapter failed init, mbxCmd x%x "
 238                                 "CONFIG_LINK mbxStatus x%x\n",
 239                                 phba->brd_no,
 240                                 mb->mbxCommand, mb->mbxStatus);
 241                 phba->hba_state = LPFC_HBA_ERROR;
 242                 mempool_free( pmb, phba->mbox_mem_pool);
 243                 return -EIO;
 244         }
 245
 246         /* Get login parameters for NID.  */
 247         lpfc_read_sparam(phba, pmb);
 248         if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
 249                 lpfc_printf_log(phba,
 250                                 KERN_ERR,
 251                                 LOG_INIT,
 252                                 "%d:0448 Adapter failed init, mbxCmd x%x "
 253                                 "READ_SPARM mbxStatus x%x\n",
 254                                 phba->brd_no,
 255                                 mb->mbxCommand, mb->mbxStatus);
 256                 phba->hba_state = LPFC_HBA_ERROR;
 257                 mp = (struct lpfc_dmabuf *) pmb->context1;
 258                 mempool_free( pmb, phba->mbox_mem_pool);
 259                 lpfc_mbuf_free(phba, mp->virt, mp->phys);
 260                 kfree(mp);
 261                 return -EIO;
 262         }
 263
 264         mp = (struct lpfc_dmabuf *) pmb->context1;
 265
 266         memcpy(&phba->fc_sparam, mp->virt, sizeof (struct serv_parm));
 267         lpfc_mbuf_free(phba, mp->virt, mp->phys);
 268         kfree(mp);
 269         pmb->context1 = NULL;
 270
 271         memcpy(&phba->fc_nodename, &phba->fc_sparam.nodeName,
 272                sizeof (struct lpfc_name));
 273         memcpy(&phba->fc_portname, &phba->fc_sparam.portName,
 274                sizeof (struct lpfc_name));
 275         /* If no serial number in VPD data, use low 6 bytes of WWNN */
 276         /* This should be consolidated into parse_vpd ? - mr */
 277         if (phba->SerialNumber[0] == 0) {
 278                 uint8_t *outptr;
 279
 280                 outptr = &phba->fc_nodename.u.s.IEEE[0];
 281                 for (i = 0; i < 12; i++) {
 282                         status = *outptr++;
 283                         j = ((status & 0xf0) >> 4);
 284                         if (j <= 9)
 285                                 phba->SerialNumber[i] =
 286                                     (char)((uint8_t) 0x30 + (uint8_t) j);
 287                         else
 288                                 phba->SerialNumber[i] =
 289                                     (char)((uint8_t) 0x61 + (uint8_t) (j - 10));
 290                         i++;
 291                         j = (status & 0xf);
 292                         if (j <= 9)
 293                                 phba->SerialNumber[i] =
 294                                     (char)((uint8_t) 0x30 + (uint8_t) j);
 295                         else
 296                                 phba->SerialNumber[i] =
 297                                     (char)((uint8_t) 0x61 + (uint8_t) (j - 10));
 298                 }
 299         }
 300
 301         /* This should turn on DELAYED ABTS for ELS timeouts */
 302         lpfc_set_slim(phba, pmb, 0x052198, 0x1);
 303         if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
 304                 phba->hba_state = LPFC_HBA_ERROR;
 305                 mempool_free( pmb, phba->mbox_mem_pool);
 306                 return -EIO;
 307         }
 308
 309
 310         lpfc_read_config(phba, pmb);
 311         if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
 312                 lpfc_printf_log(phba,
 313                                 KERN_ERR,
 314                                 LOG_INIT,
 315                                 "%d:0453 Adapter failed to init, mbxCmd x%x "
 316                                 "READ_CONFIG, mbxStatus x%x\n",
 317                                 phba->brd_no,
 318                                 mb->mbxCommand, mb->mbxStatus);
 319                 phba->hba_state = LPFC_HBA_ERROR;
 320                 mempool_free( pmb, phba->mbox_mem_pool);
 321                 return -EIO;
 322         }
 323
 324         /* Reset the DFT_HBA_Q_DEPTH to the max xri  */
 325         if (phba->cfg_hba_queue_depth > (mb->un.varRdConfig.max_xri+1))
 326                 phba->cfg_hba_queue_depth =
 327                         mb->un.varRdConfig.max_xri + 1;
 328
 329         phba->lmt = mb->un.varRdConfig.lmt;
 330         /* HBA is not 4GB capable, or HBA is not 2GB capable,
 331         don't let link speed ask for it */
 332         if ((((phba->lmt & LMT_4250_10bit) != LMT_4250_10bit) &&
 333                 (phba->cfg_link_speed > LINK_SPEED_2G)) ||
 334                 (((phba->lmt & LMT_2125_10bit) != LMT_2125_10bit) &&
 335                 (phba->cfg_link_speed > LINK_SPEED_1G))) {
 336                 /* Reset link speed to auto. 1G/2GB HBA cfg'd for 4G */
 337                 lpfc_printf_log(phba,
 338                         KERN_WARNING,
 339                         LOG_LINK_EVENT,
 340                         "%d:1302 Invalid speed for this board: "
 341                         "Reset link speed to auto: x%x\n",
 342                         phba->brd_no,
 343                         phba->cfg_link_speed);
 344                         phba->cfg_link_speed = LINK_SPEED_AUTO;
 345         }
 346
 347         phba->hba_state = LPFC_LINK_DOWN;
 348
 349         /* Only process IOCBs on ring 0 till hba_state is READY */
 350         if (psli->ring[psli->ip_ring].cmdringaddr)
 351                 psli->ring[psli->ip_ring].flag |= LPFC_STOP_IOCB_EVENT;
 352         if (psli->ring[psli->fcp_ring].cmdringaddr)
 353                 psli->ring[psli->fcp_ring].flag |= LPFC_STOP_IOCB_EVENT;
 354         if (psli->ring[psli->next_ring].cmdringaddr)
 355                 psli->ring[psli->next_ring].flag |= LPFC_STOP_IOCB_EVENT;
 356
 357         /* Post receive buffers for desired rings */
 358         lpfc_post_rcv_buf(phba);
 359
 360         /* Enable appropriate host interrupts */
 361         spin_lock_irq(phba->host->host_lock);
 362         status = readl(phba->HCregaddr);
 363         status |= HC_MBINT_ENA | HC_ERINT_ENA | HC_LAINT_ENA;
 364         if (psli->num_rings > 0)
 365                 status |= HC_R0INT_ENA;
 366         if (psli->num_rings > 1)
 367                 status |= HC_R1INT_ENA;
 368         if (psli->num_rings > 2)
 369                 status |= HC_R2INT_ENA;
 370         if (psli->num_rings > 3)
 371                 status |= HC_R3INT_ENA;
 372
 373         writel(status, phba->HCregaddr);
 374         readl(phba->HCregaddr); /* flush */
 375         spin_unlock_irq(phba->host->host_lock);
 376
 377         /*
 378          * Setup the ring 0 (els)  timeout handler
 379          */
 380         timeout = phba->fc_ratov << 1;
 381         phba->els_tmofunc.expires = jiffies + HZ * timeout;
 382         add_timer(&phba->els_tmofunc);
 383
 384         lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
 385         pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
 386         if (lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT) != MBX_SUCCESS) {
 387                 lpfc_printf_log(phba,
 388                                 KERN_ERR,
 389                                 LOG_INIT,
 390                                 "%d:0454 Adapter failed to init, mbxCmd x%x "
 391                                 "INIT_LINK, mbxStatus x%x\n",
 392                                 phba->brd_no,
 393                                 mb->mbxCommand, mb->mbxStatus);
 394
 395                 /* Clear all interrupt enable conditions */
 396                 writel(0, phba->HCregaddr);
 397                 readl(phba->HCregaddr); /* flush */
 398                 /* Clear all pending interrupts */
 399                 writel(0xffffffff, phba->HAregaddr);
 400                 readl(phba->HAregaddr); /* flush */
 401
 402                 phba->hba_state = LPFC_HBA_ERROR;
 403                 mempool_free(pmb, phba->mbox_mem_pool);
 404                 return -EIO;
 405         }
 406         /* MBOX buffer will be freed in mbox compl */
 407
 408         i = 0;
 409         while ((phba->hba_state != LPFC_HBA_READY) ||
 410                (phba->num_disc_nodes) || (phba->fc_prli_sent) ||
 411                ((phba->fc_map_cnt == 0) && (i<2)) ||
 412                (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE)) {
 413                 /* Check every second for 30 retries. */
 414                 i++;
 415                 if (i > 30) {
 416                         break;
 417                 }
 418                 if ((i >= 15) && (phba->hba_state <= LPFC_LINK_DOWN)) {
 419                         /* The link is down.  Set linkdown timeout */
 420                         break;
 421                 }
 422
 423                 /* Delay for 1 second to give discovery time to complete. */
 424                 msleep(1000);
 425
 426         }
 427
 428         /* Since num_disc_nodes keys off of PLOGI, delay a bit to let
 429          * any potential PRLIs to flush thru the SLI sub-system.
 430          */
 431         msleep(50);
 432
 433         return (0);
 434 }
 435
 436 /************************************************************************/
 437 /*                                                                      */
 438 /*    lpfc_hba_down_prep                                                */
 439 /*    This routine will do LPFC uninitialization before the             */
 440 /*    HBA is reset when bringing down the SLI Layer. This will be       */
 441 /*    initialized as a SLI layer callback routine.                      */
 442 /*    This routine returns 0 on success. Any other return value         */
 443 /*    indicates an error.                                               */
 444 /*                                                                      */
 445 /************************************************************************/
 446 int
 447 lpfc_hba_down_prep(struct lpfc_hba * phba)
 448 {
 449         /* Disable interrupts */
 450         writel(0, phba->HCregaddr);
 451         readl(phba->HCregaddr); /* flush */
 452
 453         /* Cleanup potential discovery resources */
 454         lpfc_els_flush_rscn(phba);
 455         lpfc_els_flush_cmd(phba);
 456         lpfc_disc_flush_list(phba);
 457
 458         return (0);
 459 }
 460
 461 /************************************************************************/
 462 /*                                                                      */
 463 /*    lpfc_handle_eratt                                                 */
 464 /*    This routine will handle processing a Host Attention              */
 465 /*    Error Status event. This will be initialized                      */
 466 /*    as a SLI layer callback routine.                                  */
 467 /*                                                                      */
 468 /************************************************************************/
 469 void
 470 lpfc_handle_eratt(struct lpfc_hba * phba)
 471 {
 472         struct lpfc_sli *psli = &phba->sli;
 473         struct lpfc_sli_ring  *pring;
 474
 475         /*
 476          * If a reset is sent to the HBA restore PCI configuration registers.
 477          */
 478         if ( phba->hba_state == LPFC_INIT_START ) {
 479                 mdelay(1);
 480                 readl(phba->HCregaddr); /* flush */
 481                 writel(0, phba->HCregaddr);
 482                 readl(phba->HCregaddr); /* flush */
 483
 484                 /* Restore PCI cmd register */
 485                 pci_write_config_word(phba->pcidev,
 486                                       PCI_COMMAND, phba->pci_cfg_value);
 487         }
 488
 489         if (phba->work_hs & HS_FFER6) {
 490                 /* Re-establishing Link */
 491                 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
 492                                 "%d:1301 Re-establishing Link "
 493                                 "Data: x%x x%x x%x\n",
 494                                 phba->brd_no, phba->work_hs,
 495                                 phba->work_status[0], phba->work_status[1]);
 496                 spin_lock_irq(phba->host->host_lock);
 497                 phba->fc_flag |= FC_ESTABLISH_LINK;
 498                 spin_unlock_irq(phba->host->host_lock);
 499
 500                 /*
 501                 * Firmware stops when it triggled erratt with HS_FFER6.
 502                 * That could cause the I/Os dropped by the firmware.
 503                 * Error iocb (I/O) on txcmplq and let the SCSI layer
 504                 * retry it after re-establishing link.
 505                 */
 506                 pring = &psli->ring[psli->fcp_ring];
 507                 lpfc_sli_abort_iocb_ring(phba, pring);
 508
 509
 510                 /*
 511                  * There was a firmware error.  Take the hba offline and then
 512                  * attempt to restart it.
 513                  */
 514                 lpfc_offline(phba);
 515                 if (lpfc_online(phba) == 0) {   /* Initialize the HBA */
 516                         mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60);
 517                         return;
 518                 }
 519         } else {
 520                 /* The if clause above forces this code path when the status
 521                  * failure is a value other than FFER6.  Do not call the offline
 522                  *  twice. This is the adapter hardware error path.
 523                  */
 524                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 525                                 "%d:0457 Adapter Hardware Error "
 526                                 "Data: x%x x%x x%x\n",
 527                                 phba->brd_no, phba->work_hs,
 528                                 phba->work_status[0], phba->work_status[1]);
 529
 530                 lpfc_offline(phba);
 531
 532         }
 533 }
 534
 535 /************************************************************************/
 536 /*                                                                      */
 537 /*    lpfc_handle_latt                                                  */
 538 /*    This routine will handle processing a Host Attention              */
 539 /*    Link Status event. This will be initialized                       */
 540 /*    as a SLI layer callback routine.                                  */
 541 /*                                                                      */
 542 /************************************************************************/
 543 void
 544 lpfc_handle_latt(struct lpfc_hba * phba)
 545 {
 546         struct lpfc_sli *psli = &phba->sli;
 547         LPFC_MBOXQ_t *pmb;
 548         volatile uint32_t control;
 549         struct lpfc_dmabuf *mp;
 550         int rc = -ENOMEM;
 551
 552         pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 553         if (!pmb)
 554                 goto lpfc_handle_latt_err_exit;
 555
 556         mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
 557         if (!mp)
 558                 goto lpfc_handle_latt_free_pmb;
 559
 560         mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys);
 561         if (!mp->virt)
 562                 goto lpfc_handle_latt_free_mp;
 563
 564         rc = -EIO;
 565
 566         /* Cleanup any outstanding ELS commands */
 567         lpfc_els_flush_cmd(phba);
 568
 569         psli->slistat.link_event++;
 570         lpfc_read_la(phba, pmb, mp);
 571         pmb->mbox_cmpl = lpfc_mbx_cmpl_read_la;
 572         rc = lpfc_sli_issue_mbox (phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB));
 573         if (rc == MBX_NOT_FINISHED)
 574                 goto lpfc_handle_latt_free_mp;
 575
 576         /* Clear Link Attention in HA REG */
 577         spin_lock_irq(phba->host->host_lock);
 578         writel(HA_LATT, phba->HAregaddr);
 579         readl(phba->HAregaddr); /* flush */
 580         spin_unlock_irq(phba->host->host_lock);
 581
 582         return;
 583
 584 lpfc_handle_latt_free_mp:
 585         kfree(mp);
 586 lpfc_handle_latt_free_pmb:
 587         kfree(pmb);
 588 lpfc_handle_latt_err_exit:
 589         /* Enable Link attention interrupts */
 590         spin_lock_irq(phba->host->host_lock);
 591         psli->sli_flag |= LPFC_PROCESS_LA;
 592         control = readl(phba->HCregaddr);
 593         control |= HC_LAINT_ENA;
 594         writel(control, phba->HCregaddr);
 595         readl(phba->HCregaddr); /* flush */
 596
 597         /* Clear Link Attention in HA REG */
 598         writel(HA_LATT, phba->HAregaddr);
 599         readl(phba->HAregaddr); /* flush */
 600         spin_unlock_irq(phba->host->host_lock);
 601         lpfc_linkdown(phba);
 602         phba->hba_state = LPFC_HBA_ERROR;
 603
 604         /* The other case is an error from issue_mbox */
 605         if (rc == -ENOMEM)
 606                 lpfc_printf_log(phba,
 607                                 KERN_WARNING,
 608                                 LOG_MBOX,
 609                                 "%d:0300 READ_LA: no buffers\n",
 610                                 phba->brd_no);
 611
 612         return;
 613 }
 614
 615 /************************************************************************/
 616 /*                                                                      */
 617 /*   lpfc_parse_vpd                                                     */
 618 /*   This routine will parse the VPD data                               */
 619 /*                                                                      */
 620 /************************************************************************/
 621 static int
 622 lpfc_parse_vpd(struct lpfc_hba * phba, uint8_t * vpd)
 623 {
 624         uint8_t lenlo, lenhi;
 625         uint32_t Length;
 626         int i, j;
 627         int finished = 0;
 628         int index = 0;
 629
 630         if (!vpd)
 631                 return 0;
 632
 633         /* Vital Product */
 634         lpfc_printf_log(phba,
 635                         KERN_INFO,
 636                         LOG_INIT,
 637                         "%d:0455 Vital Product Data: x%x x%x x%x x%x\n",
 638                         phba->brd_no,
 639                         (uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2],
 640                         (uint32_t) vpd[3]);
 641         do {
 642                 switch (vpd[index]) {
 643                 case 0x82:
 644                         index += 1;
 645                         lenlo = vpd[index];
 646                         index += 1;
 647                         lenhi = vpd[index];
 648                         index += 1;
 649                         i = ((((unsigned short)lenhi) << 8) + lenlo);
 650                         index += i;
 651                         break;
 652                 case 0x90:
 653                         index += 1;
 654                         lenlo = vpd[index];
 655                         index += 1;
 656                         lenhi = vpd[index];
 657                         index += 1;
 658                         Length = ((((unsigned short)lenhi) << 8) + lenlo);
 659
 660                         while (Length > 0) {
 661                         /* Look for Serial Number */
 662                         if ((vpd[index] == 'S') && (vpd[index+1] == 'N')) {
 663                                 index += 2;
 664                                 i = vpd[index];
 665                                 index += 1;
 666                                 j = 0;
 667                                 Length -= (3+i);
 668                                 while(i--) {
 669                                         phba->SerialNumber[j++] = vpd[index++];
 670                                         if (j == 31)
 671                                                 break;
 672                                 }
 673                                 phba->SerialNumber[j] = 0;
 674                                 continue;
 675                         }
 676                         else if ((vpd[index] == 'V') && (vpd[index+1] == '1')) {
 677                                 phba->vpd_flag |= VPD_MODEL_DESC;
 678                                 index += 2;
 679                                 i = vpd[index];
 680                                 index += 1;
 681                                 j = 0;
 682                                 Length -= (3+i);
 683                                 while(i--) {
 684                                         phba->ModelDesc[j++] = vpd[index++];
 685                                         if (j == 255)
 686                                                 break;
 687                                 }
 688                                 phba->ModelDesc[j] = 0;
 689                                 continue;
 690                         }
 691                         else if ((vpd[index] == 'V') && (vpd[index+1] == '2')) {
 692                                 phba->vpd_flag |= VPD_MODEL_NAME;
 693                                 index += 2;
 694                                 i = vpd[index];
 695                                 index += 1;
 696                                 j = 0;
 697                                 Length -= (3+i);
 698                                 while(i--) {
 699                                         phba->ModelName[j++] = vpd[index++];
 700                                         if (j == 79)
 701                                                 break;
 702                                 }
 703                                 phba->ModelName[j] = 0;
 704                                 continue;
 705                         }
 706                         else if ((vpd[index] == 'V') && (vpd[index+1] == '3')) {
 707                                 phba->vpd_flag |= VPD_PROGRAM_TYPE;
 708                                 index += 2;
 709                                 i = vpd[index];
 710                                 index += 1;
 711                                 j = 0;
 712                                 Length -= (3+i);
 713                                 while(i--) {
 714                                         phba->ProgramType[j++] = vpd[index++];
 715                                         if (j == 255)
 716                                                 break;
 717                                 }
 718                                 phba->ProgramType[j] = 0;
 719                                 continue;
 720                         }
 721                         else if ((vpd[index] == 'V') && (vpd[index+1] == '4')) {
 722                                 phba->vpd_flag |= VPD_PORT;
 723                                 index += 2;
 724                                 i = vpd[index];
 725                                 index += 1;
 726                                 j = 0;
 727                                 Length -= (3+i);
 728                                 while(i--) {
 729                                 phba->Port[j++] = vpd[index++];
 730                                 if (j == 19)
 731                                         break;
 732                                 }
 733                                 phba->Port[j] = 0;
 734                                 continue;
 735                         }
 736                         else {
 737                                 index += 2;
 738                                 i = vpd[index];
 739                                 index += 1;
 740                                 index += i;
 741                                 Length -= (3 + i);
 742                         }
 743                 }
 744                 finished = 0;
 745                 break;
 746                 case 0x78:
 747                         finished = 1;
 748                         break;
 749                 default:
 750                         index ++;
 751                         break;
 752                 }
 753         } while (!finished && (index < 108));
 754
 755         return(1);
 756 }
 757
 758 static void
 759 lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
 760 {
 761         lpfc_vpd_t *vp;
 762         uint16_t dev_id;
 763         uint8_t hdrtype;
 764         char str[16];
 765
 766         vp = &phba->vpd;
 767         pci_read_config_word(phba->pcidev, PCI_DEVICE_ID, &dev_id);
 768         pci_read_config_byte(phba->pcidev, PCI_HEADER_TYPE, &hdrtype);
 769
 770         switch (dev_id) {
 771         case PCI_DEVICE_ID_FIREFLY:
 772                 strcpy(str, "LP6000 1");
 773                 break;
 774         case PCI_DEVICE_ID_SUPERFLY:
 775                 if (vp->rev.biuRev >= 1 && vp->rev.biuRev <= 3)
 776                         strcpy(str, "LP7000 1");
 777                 else
 778                         strcpy(str, "LP7000E 1");
 779                 break;
 780         case PCI_DEVICE_ID_DRAGONFLY:
 781                 strcpy(str, "LP8000 1");
 782                 break;
 783         case PCI_DEVICE_ID_CENTAUR:
 784                 if (FC_JEDEC_ID(vp->rev.biuRev) == CENTAUR_2G_JEDEC_ID)
 785                         strcpy(str, "LP9002 2");
 786                 else
 787                         strcpy(str, "LP9000 1");
 788                 break;
 789         case PCI_DEVICE_ID_RFLY:
 790                 strcpy(str, "LP952 2");
 791                 break;
 792         case PCI_DEVICE_ID_PEGASUS:
 793                 strcpy(str, "LP9802 2");
 794                 break;
 795         case PCI_DEVICE_ID_THOR:
 796                 if (hdrtype == 0x80)
 797                         strcpy(str, "LP10000DC 2");
 798                 else
 799                         strcpy(str, "LP10000 2");
 800                 break;
 801         case PCI_DEVICE_ID_VIPER:
 802                 strcpy(str, "LPX1000 10");
 803                 break;
 804         case PCI_DEVICE_ID_PFLY:
 805                 strcpy(str, "LP982 2");
 806                 break;
 807         case PCI_DEVICE_ID_TFLY:
 808                 if (hdrtype == 0x80)
 809                         strcpy(str, "LP1050DC 2");
 810                 else
 811                         strcpy(str, "LP1050 2");
 812                 break;
 813         case PCI_DEVICE_ID_HELIOS:
 814                 if (hdrtype == 0x80)
 815                         strcpy(str, "LP11002 4");
 816                 else
 817                         strcpy(str, "LP11000 4");
 818                 break;
 819         case PCI_DEVICE_ID_HELIOS_SCSP:
 820                 strcpy(str, "LP11000-SP 4");
 821                 break;
 822         case PCI_DEVICE_ID_HELIOS_DCSP:
 823                 strcpy(str, "LP11002-SP 4");
 824                 break;
 825         case PCI_DEVICE_ID_NEPTUNE:
 826                 if (hdrtype == 0x80)
 827                         strcpy(str, "LPe1002 4");
 828                 else
 829                         strcpy(str, "LPe1000 4");
 830                 break;
 831         case PCI_DEVICE_ID_NEPTUNE_SCSP:
 832                 strcpy(str, "LPe1000-SP 4");
 833                 break;
 834         case PCI_DEVICE_ID_NEPTUNE_DCSP:
 835                 strcpy(str, "LPe1002-SP 4");
 836                 break;
 837         case PCI_DEVICE_ID_BMID:
 838                 strcpy(str, "LP1150 4");
 839                 break;
 840         case PCI_DEVICE_ID_BSMB:
 841                 strcpy(str, "LP111 4");
 842                 break;
 843         case PCI_DEVICE_ID_ZEPHYR:
 844                 if (hdrtype == 0x80)
 845                         strcpy(str, "LPe11002 4");
 846                 else
 847                         strcpy(str, "LPe11000 4");
 848                 break;
 849         case PCI_DEVICE_ID_ZEPHYR_SCSP:
 850                 strcpy(str, "LPe11000-SP 4");
 851                 break;
 852         case PCI_DEVICE_ID_ZEPHYR_DCSP:
 853                 strcpy(str, "LPe11002-SP 4");
 854                 break;
 855         case PCI_DEVICE_ID_ZMID:
 856                 strcpy(str, "LPe1150 4");
 857                 break;
 858         case PCI_DEVICE_ID_ZSMB:
 859                 strcpy(str, "LPe111 4");
 860                 break;
 861         case PCI_DEVICE_ID_LP101:
 862                 strcpy(str, "LP101 2");
 863                 break;
 864         case PCI_DEVICE_ID_LP10000S:
 865                 strcpy(str, "LP10000-S 2");
 866                 break;
 867         default:
 868                 memset(str, 0, 16);
 869                 break;
 870         case PCI_DEVICE_ID_LP11000S:
 871                 if (hdrtype == 0x80)
 872                         strcpy(str, "LP11002-S 4");
 873                 else
 874                         strcpy(str, "LP11000-S 4");
 875                 break;
 876         case PCI_DEVICE_ID_LPE11000S:
 877                 if (hdrtype == 0x80)
 878                         strcpy(str, "LPe11002-S 4");
 879                 else
 880                         strcpy(str, "LPe11000-S 4");
 881                 break;
 882         }
 883         if (mdp)
 884                 sscanf(str, "%s", mdp);
 885         if (descp)
 886                 sprintf(descp, "Emulex LightPulse %s Gigabit PCI Fibre "
 887                         "Channel Adapter", str);
 888 }
 889
 890 /**************************************************/
 891 /*   lpfc_post_buffer                             */
 892 /*                                                */
 893 /*   This routine will post count buffers to the  */
 894 /*   ring with the QUE_RING_BUF_CN command. This  */
 895 /*   allows 3 buffers / command to be posted.     */
 896 /*   Returns the number of buffers NOT posted.    */
 897 /**************************************************/
 898 int
 899 lpfc_post_buffer(struct lpfc_hba * phba, struct lpfc_sli_ring * pring, int cnt,
 900                  int type)
 901 {
 902         IOCB_t *icmd;
 903         struct lpfc_iocbq *iocb;
 904         struct lpfc_dmabuf *mp1, *mp2;
 905
 906         cnt += pring->missbufcnt;
 907
 908         /* While there are buffers to post */
 909         while (cnt > 0) {
 910                 /* Allocate buffer for  command iocb */
 911                 spin_lock_irq(phba->host->host_lock);
 912                 iocb = lpfc_sli_get_iocbq(phba);
 913                 spin_unlock_irq(phba->host->host_lock);
 914                 if (iocb == NULL) {
 915                         pring->missbufcnt = cnt;
 916                         return cnt;
 917                 }
 918                 icmd = &iocb->iocb;
 919
 920                 /* 2 buffers can be posted per command */
 921                 /* Allocate buffer to post */
 922                 mp1 = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
 923                 if (mp1)
 924                     mp1->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
 925                                                 &mp1->phys);
 926                 if (mp1 == 0 || mp1->virt == 0) {
 927                         kfree(mp1);
 928                         spin_lock_irq(phba->host->host_lock);
 929                         lpfc_sli_release_iocbq(phba, iocb);
 930                         spin_unlock_irq(phba->host->host_lock);
 931                         pring->missbufcnt = cnt;
 932                         return cnt;
 933                 }
 934
 935                 INIT_LIST_HEAD(&mp1->list);
 936                 /* Allocate buffer to post */
 937                 if (cnt > 1) {
 938                         mp2 = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
 939                         if (mp2)
 940                                 mp2->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
 941                                                             &mp2->phys);
 942                         if (mp2 == 0 || mp2->virt == 0) {
 943                                 kfree(mp2);
 944                                 lpfc_mbuf_free(phba, mp1->virt, mp1->phys);
 945                                 kfree(mp1);
 946                                 spin_lock_irq(phba->host->host_lock);
 947                                 lpfc_sli_release_iocbq(phba, iocb);
 948                                 spin_unlock_irq(phba->host->host_lock);
 949                                 pring->missbufcnt = cnt;
 950                                 return cnt;
 951                         }
 952
 953                         INIT_LIST_HEAD(&mp2->list);
 954                 } else {
 955                         mp2 = NULL;
 956                 }
 957
 958                 icmd->un.cont64[0].addrHigh = putPaddrHigh(mp1->phys);
 959                 icmd->un.cont64[0].addrLow = putPaddrLow(mp1->phys);
 960                 icmd->un.cont64[0].tus.f.bdeSize = FCELSSIZE;
 961                 icmd->ulpBdeCount = 1;
 962                 cnt--;
 963                 if (mp2) {
 964                         icmd->un.cont64[1].addrHigh = putPaddrHigh(mp2->phys);
 965                         icmd->un.cont64[1].addrLow = putPaddrLow(mp2->phys);
 966                         icmd->un.cont64[1].tus.f.bdeSize = FCELSSIZE;
 967                         cnt--;
 968                         icmd->ulpBdeCount = 2;
 969                 }
 970
 971                 icmd->ulpCommand = CMD_QUE_RING_BUF64_CN;
 972                 icmd->ulpLe = 1;
 973
 974                 spin_lock_irq(phba->host->host_lock);
 975                 if (lpfc_sli_issue_iocb(phba, pring, iocb, 0) == IOCB_ERROR) {
 976                         lpfc_mbuf_free(phba, mp1->virt, mp1->phys);
 977                         kfree(mp1);
 978                         cnt++;
 979                         if (mp2) {
 980                                 lpfc_mbuf_free(phba, mp2->virt, mp2->phys);
 981                                 kfree(mp2);
 982                                 cnt++;
 983                         }
 984                         lpfc_sli_release_iocbq(phba, iocb);
 985                         pring->missbufcnt = cnt;
 986                         spin_unlock_irq(phba->host->host_lock);
 987                         return cnt;
 988                 }
 989                 spin_unlock_irq(phba->host->host_lock);
 990                 lpfc_sli_ringpostbuf_put(phba, pring, mp1);
 991                 if (mp2) {
 992                         lpfc_sli_ringpostbuf_put(phba, pring, mp2);
 993                 }
 994         }
 995         pring->missbufcnt = 0;
 996         return 0;
 997 }
 998
 999 /************************************************************************/
1000 /*                                                                      */
1001 /*   lpfc_post_rcv_buf                                                  */
1002 /*   This routine post initial rcv buffers to the configured rings      */
1003 /*                                                                      */
1004 /************************************************************************/
1005 static int
1006 lpfc_post_rcv_buf(struct lpfc_hba * phba)
1007 {
1008         struct lpfc_sli *psli = &phba->sli;
1009
1010         /* Ring 0, ELS / CT buffers */
1011         lpfc_post_buffer(phba, &psli->ring[LPFC_ELS_RING], LPFC_BUF_RING0, 1);
1012         /* Ring 2 - FCP no buffers needed */
1013
1014         return 0;
1015 }
1016
1017 #define S(N,V) (((V)<<(N))|((V)>>(32-(N))))
1018
1019 /************************************************************************/
1020 /*                                                                      */
1021 /*   lpfc_sha_init                                                      */
1022 /*                                                                      */
1023 /************************************************************************/
1024 static void
1025 lpfc_sha_init(uint32_t * HashResultPointer)
1026 {
1027         HashResultPointer[0] = 0x67452301;
1028         HashResultPointer[1] = 0xEFCDAB89;
1029         HashResultPointer[2] = 0x98BADCFE;
1030         HashResultPointer[3] = 0x10325476;
1031         HashResultPointer[4] = 0xC3D2E1F0;
1032 }
1033
1034 /************************************************************************/
1035 /*                                                                      */
1036 /*   lpfc_sha_iterate                                                   */
1037 /*                                                                      */
1038 /************************************************************************/
1039 static void
1040 lpfc_sha_iterate(uint32_t * HashResultPointer, uint32_t * HashWorkingPointer)
1041 {
1042         int t;
1043         uint32_t TEMP;
1044         uint32_t A, B, C, D, E;
1045         t = 16;
1046         do {
1047                 HashWorkingPointer[t] =
1048                     S(1,
1049                       HashWorkingPointer[t - 3] ^ HashWorkingPointer[t -
1050                                                                      8] ^
1051                       HashWorkingPointer[t - 14] ^ HashWorkingPointer[t - 16]);
1052         } while (++t <= 79);
1053         t = 0;
1054         A = HashResultPointer[0];
1055         B = HashResultPointer[1];
1056         C = HashResultPointer[2];
1057         D = HashResultPointer[3];
1058         E = HashResultPointer[4];
1059
1060         do {
1061                 if (t < 20) {
1062                         TEMP = ((B & C) | ((~B) & D)) + 0x5A827999;
1063                 } else if (t < 40) {
1064                         TEMP = (B ^ C ^ D) + 0x6ED9EBA1;
1065                 } else if (t < 60) {
1066                         TEMP = ((B & C) | (B & D) | (C & D)) + 0x8F1BBCDC;
1067                 } else {
1068                         TEMP = (B ^ C ^ D) + 0xCA62C1D6;
1069                 }
1070                 TEMP += S(5, A) + E + HashWorkingPointer[t];
1071                 E = D;
1072                 D = C;
1073                 C = S(30, B);
1074                 B = A;
1075                 A = TEMP;
1076         } while (++t <= 79);
1077
1078         HashResultPointer[0] += A;
1079         HashResultPointer[1] += B;
1080         HashResultPointer[2] += C;
1081         HashResultPointer[3] += D;
1082         HashResultPointer[4] += E;
1083
1084 }
1085
1086 /************************************************************************/
1087 /*                                                                      */
1088 /*   lpfc_challenge_key                                                 */
1089 /*                                                                      */
1090 /************************************************************************/
1091 static void
1092 lpfc_challenge_key(uint32_t * RandomChallenge, uint32_t * HashWorking)
1093 {
1094         *HashWorking = (*RandomChallenge ^ *HashWorking);
1095 }
1096
1097 /************************************************************************/
1098 /*                                                                      */
1099 /*   lpfc_hba_init                                                      */
1100 /*                                                                      */
1101 /************************************************************************/
1102 void
1103 lpfc_hba_init(struct lpfc_hba *phba, uint32_t *hbainit)
1104 {
1105         int t;
1106         uint32_t *HashWorking;
1107         uint32_t *pwwnn = phba->wwnn;
1108
1109         HashWorking = kmalloc(80 * sizeof(uint32_t), GFP_KERNEL);
1110         if (!HashWorking)
1111                 return;
1112
1113         memset(HashWorking, 0, (80 * sizeof(uint32_t)));
1114         HashWorking[0] = HashWorking[78] = *pwwnn++;
1115         HashWorking[1] = HashWorking[79] = *pwwnn;
1116
1117         for (t = 0; t < 7; t++)
1118                 lpfc_challenge_key(phba->RandomData + t, HashWorking + t);
1119
1120         lpfc_sha_init(hbainit);
1121         lpfc_sha_iterate(hbainit, HashWorking);
1122         kfree(HashWorking);
1123 }
1124
1125 static void
1126 lpfc_cleanup(struct lpfc_hba * phba, uint32_t save_bind)
1127 {
1128         struct lpfc_nodelist *ndlp, *next_ndlp;
1129
1130         /* clean up phba - lpfc specific */
1131         lpfc_can_disctmo(phba);
1132         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nlpunmap_list,
1133                                 nlp_listp) {
1134                 lpfc_nlp_remove(phba, ndlp);
1135         }
1136
1137         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nlpmap_list,
1138                                  nlp_listp) {
1139                 lpfc_nlp_remove(phba, ndlp);
1140         }
1141
1142         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_unused_list,
1143                                 nlp_listp) {
1144                 lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
1145         }
1146
1147         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_plogi_list,
1148                                 nlp_listp) {
1149                 lpfc_nlp_remove(phba, ndlp);
1150         }
1151
1152         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_adisc_list,
1153                                 nlp_listp) {
1154                 lpfc_nlp_remove(phba, ndlp);
1155         }
1156
1157         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_reglogin_list,
1158                                 nlp_listp) {
1159                 lpfc_nlp_remove(phba, ndlp);
1160         }
1161
1162         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_prli_list,
1163                                 nlp_listp) {
1164                 lpfc_nlp_remove(phba, ndlp);
1165         }
1166
1167         list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_npr_list,
1168                                 nlp_listp) {
1169                 lpfc_nlp_remove(phba, ndlp);
1170         }
1171
1172         INIT_LIST_HEAD(&phba->fc_nlpmap_list);
1173         INIT_LIST_HEAD(&phba->fc_nlpunmap_list);
1174         INIT_LIST_HEAD(&phba->fc_unused_list);
1175         INIT_LIST_HEAD(&phba->fc_plogi_list);
1176         INIT_LIST_HEAD(&phba->fc_adisc_list);
1177         INIT_LIST_HEAD(&phba->fc_reglogin_list);
1178         INIT_LIST_HEAD(&phba->fc_prli_list);
1179         INIT_LIST_HEAD(&phba->fc_npr_list);
1180
1181         phba->fc_map_cnt   = 0;
1182         phba->fc_unmap_cnt = 0;
1183         phba->fc_plogi_cnt = 0;
1184         phba->fc_adisc_cnt = 0;
1185         phba->fc_reglogin_cnt = 0;
1186         phba->fc_prli_cnt  = 0;
1187         phba->fc_npr_cnt   = 0;
1188         phba->fc_unused_cnt= 0;
1189         return;
1190 }
1191
1192 static void
1193 lpfc_establish_link_tmo(unsigned long ptr)
1194 {
1195         struct lpfc_hba *phba = (struct lpfc_hba *)ptr;
1196         unsigned long iflag;
1197
1198
1199         /* Re-establishing Link, timer expired */
1200         lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
1201                         "%d:1300 Re-establishing Link, timer expired "
1202                         "Data: x%x x%x\n",
1203                         phba->brd_no, phba->fc_flag, phba->hba_state);
1204         spin_lock_irqsave(phba->host->host_lock, iflag);
1205         phba->fc_flag &= ~FC_ESTABLISH_LINK;
1206         spin_unlock_irqrestore(phba->host->host_lock, iflag);
1207 }
1208
1209 static int
1210 lpfc_stop_timer(struct lpfc_hba * phba)
1211 {
1212         struct lpfc_sli *psli = &phba->sli;
1213
1214         /* Instead of a timer, this has been converted to a
1215          * deferred procedding list.
1216          */
1217         while (!list_empty(&phba->freebufList)) {
1218
1219                 struct lpfc_dmabuf *mp = NULL;
1220
1221                 list_remove_head((&phba->freebufList), mp,
1222                                  struct lpfc_dmabuf, list);
1223                 if (mp) {
1224                         lpfc_mbuf_free(phba, mp->virt, mp->phys);
1225                         kfree(mp);
1226                 }
1227         }
1228
1229         del_timer_sync(&phba->fc_estabtmo);
1230         del_timer_sync(&phba->fc_disctmo);
1231         del_timer_sync(&phba->fc_fdmitmo);
1232         del_timer_sync(&phba->els_tmofunc);
1233         psli = &phba->sli;
1234         del_timer_sync(&psli->mbox_tmo);
1235         return(1);
1236 }
1237
1238 int
1239 lpfc_online(struct lpfc_hba * phba)
1240 {
1241         if (!phba)
1242                 return 0;
1243
1244         if (!(phba->fc_flag & FC_OFFLINE_MODE))
1245                 return 0;
1246
1247         lpfc_printf_log(phba,
1248                        KERN_WARNING,
1249                        LOG_INIT,
1250                        "%d:0458 Bring Adapter online\n",
1251                        phba->brd_no);
1252
1253         if (!lpfc_sli_queue_setup(phba))
1254                 return 1;
1255
1256         if (lpfc_sli_hba_setup(phba))   /* Initialize the HBA */
1257                 return 1;
1258
1259         spin_lock_irq(phba->host->host_lock);
1260         phba->fc_flag &= ~FC_OFFLINE_MODE;
1261         spin_unlock_irq(phba->host->host_lock);
1262
1263         return 0;
1264 }
1265
1266 int
1267 lpfc_offline(struct lpfc_hba * phba)
1268 {
1269         struct lpfc_sli_ring *pring;
1270         struct lpfc_sli *psli;
1271         unsigned long iflag;
1272         int i = 0;
1273
1274         if (!phba)
1275                 return 0;
1276
1277         if (phba->fc_flag & FC_OFFLINE_MODE)
1278                 return 0;
1279
1280         psli = &phba->sli;
1281         pring = &psli->ring[psli->fcp_ring];
1282
1283         lpfc_linkdown(phba);
1284
1285         /* The linkdown event takes 30 seconds to timeout. */
1286         while (pring->txcmplq_cnt) {
1287                 mdelay(10);
1288                 if (i++ > 3000)
1289                         break;
1290         }
1291
1292         /* stop all timers associated with this hba */
1293         lpfc_stop_timer(phba);
1294         phba->work_hba_events = 0;
1295
1296         lpfc_printf_log(phba,
1297                        KERN_WARNING,
1298                        LOG_INIT,
1299                        "%d:0460 Bring Adapter offline\n",
1300                        phba->brd_no);
1301
1302         /* Bring down the SLI Layer and cleanup.  The HBA is offline
1303            now.  */
1304         lpfc_sli_hba_down(phba);
1305         lpfc_cleanup(phba, 1);
1306         spin_lock_irqsave(phba->host->host_lock, iflag);
1307         phba->fc_flag |= FC_OFFLINE_MODE;
1308         spin_unlock_irqrestore(phba->host->host_lock, iflag);
1309         return 0;
1310 }
1311
1312 /******************************************************************************
1313 * Function name: lpfc_scsi_free
1314 *
1315 * Description: Called from lpfc_pci_remove_one free internal driver resources
1316 *
1317 ******************************************************************************/
1318 static int
1319 lpfc_scsi_free(struct lpfc_hba * phba)
1320 {
1321         struct lpfc_scsi_buf *sb, *sb_next;
1322         struct lpfc_iocbq *io, *io_next;
1323
1324         spin_lock_irq(phba->host->host_lock);
1325         /* Release all the lpfc_scsi_bufs maintained by this host. */
1326         list_for_each_entry_safe(sb, sb_next, &phba->lpfc_scsi_buf_list, list) {
1327                 list_del(&sb->list);
1328                 pci_pool_free(phba->lpfc_scsi_dma_buf_pool, sb->data,
1329                                                                 sb->dma_handle);
1330                 kfree(sb);
1331                 phba->total_scsi_bufs--;
1332         }
1333
1334         /* Release all the lpfc_iocbq entries maintained by this host. */
1335         list_for_each_entry_safe(io, io_next, &phba->lpfc_iocb_list, list) {
1336                 list_del(&io->list);
1337                 kfree(io);
1338                 phba->total_iocbq_bufs--;
1339         }
1340
1341         spin_unlock_irq(phba->host->host_lock);
1342
1343         return 0;
1344 }
1345
1346
1347 static int __devinit
1348 lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
1349 {
1350         struct Scsi_Host *host;
1351         struct lpfc_hba  *phba;
1352         struct lpfc_sli  *psli;
1353         struct lpfc_iocbq *iocbq_entry = NULL, *iocbq_next = NULL;
1354         unsigned long bar0map_len, bar2map_len;
1355         int error = -ENODEV, retval;
1356         int i;
1357         uint16_t iotag;
1358
1359         if (pci_enable_device(pdev))
1360                 goto out;
1361         if (pci_request_regions(pdev, LPFC_DRIVER_NAME))
1362                 goto out_disable_device;
1363
1364         host = scsi_host_alloc(&lpfc_template, sizeof (struct lpfc_hba));
1365         if (!host)
1366                 goto out_release_regions;
1367
1368         phba = (struct lpfc_hba*)host->hostdata;
1369         memset(phba, 0, sizeof (struct lpfc_hba));
1370         phba->host = host;
1371
1372         phba->fc_flag |= FC_LOADING;
1373         phba->pcidev = pdev;
1374
1375         /* Assign an unused board number */
1376         if (!idr_pre_get(&lpfc_hba_index, GFP_KERNEL))
1377                 goto out_put_host;
1378
1379         error = idr_get_new(&lpfc_hba_index, NULL, &phba->brd_no);
1380         if (error)
1381                 goto out_put_host;
1382
1383         host->unique_id = phba->brd_no;
1384         init_MUTEX(&phba->hba_can_block);
1385         INIT_LIST_HEAD(&phba->ctrspbuflist);
1386         INIT_LIST_HEAD(&phba->rnidrspbuflist);
1387         INIT_LIST_HEAD(&phba->freebufList);
1388
1389         /* Initialize timers used by driver */
1390         init_timer(&phba->fc_estabtmo);
1391         phba->fc_estabtmo.function = lpfc_establish_link_tmo;
1392         phba->fc_estabtmo.data = (unsigned long)phba;
1393         init_timer(&phba->fc_disctmo);
1394         phba->fc_disctmo.function = lpfc_disc_timeout;
1395         phba->fc_disctmo.data = (unsigned long)phba;
1396
1397         init_timer(&phba->fc_fdmitmo);
1398         phba->fc_fdmitmo.function = lpfc_fdmi_tmo;
1399         phba->fc_fdmitmo.data = (unsigned long)phba;
1400         init_timer(&phba->els_tmofunc);
1401         phba->els_tmofunc.function = lpfc_els_timeout;
1402         phba->els_tmofunc.data = (unsigned long)phba;
1403         psli = &phba->sli;
1404         init_timer(&psli->mbox_tmo);
1405         psli->mbox_tmo.function = lpfc_mbox_timeout;
1406         psli->mbox_tmo.data = (unsigned long)phba;
1407
1408         /*
1409          * Get all the module params for configuring this host and then
1410          * establish the host parameters.
1411          */
1412         lpfc_get_cfgparam(phba);
1413
1414         host->max_id = LPFC_MAX_TARGET;
1415         host->max_lun = phba->cfg_max_luns;
1416         host->this_id = -1;
1417
1418         /* Initialize all internally managed lists. */
1419         INIT_LIST_HEAD(&phba->fc_nlpmap_list);
1420         INIT_LIST_HEAD(&phba->fc_nlpunmap_list);
1421         INIT_LIST_HEAD(&phba->fc_unused_list);
1422         INIT_LIST_HEAD(&phba->fc_plogi_list);
1423         INIT_LIST_HEAD(&phba->fc_adisc_list);
1424         INIT_LIST_HEAD(&phba->fc_reglogin_list);
1425         INIT_LIST_HEAD(&phba->fc_prli_list);
1426         INIT_LIST_HEAD(&phba->fc_npr_list);
1427
1428
1429         pci_set_master(pdev);
1430         retval = pci_set_mwi(pdev);
1431         if (retval)
1432                 dev_printk(KERN_WARNING, &pdev->dev,
1433                            "Warning: pci_set_mwi returned %d\n", retval);
1434
1435         if (pci_set_dma_mask(phba->pcidev, DMA_64BIT_MASK) != 0)
1436                 if (pci_set_dma_mask(phba->pcidev, DMA_32BIT_MASK) != 0)
1437                         goto out_idr_remove;
1438
1439         /*
1440          * Get the bus address of Bar0 and Bar2 and the number of bytes
1441          * required by each mapping.
1442          */
1443         phba->pci_bar0_map = pci_resource_start(phba->pcidev, 0);
1444         bar0map_len        = pci_resource_len(phba->pcidev, 0);
1445
1446         phba->pci_bar2_map = pci_resource_start(phba->pcidev, 2);
1447         bar2map_len        = pci_resource_len(phba->pcidev, 2);
1448
1449         /* Map HBA SLIM and Control Registers to a kernel virtual address. */
1450         phba->slim_memmap_p      = ioremap(phba->pci_bar0_map, bar0map_len);
1451         phba->ctrl_regs_memmap_p = ioremap(phba->pci_bar2_map, bar2map_len);
1452
1453         /* Allocate memory for SLI-2 structures */
1454         phba->slim2p = dma_alloc_coherent(&phba->pcidev->dev, SLI2_SLIM_SIZE,
1455                                           &phba->slim2p_mapping, GFP_KERNEL);
1456         if (!phba->slim2p)
1457                 goto out_iounmap;
1458
1459         memset(phba->slim2p, 0, SLI2_SLIM_SIZE);
1460
1461         /* Initialize the SLI Layer to run with lpfc HBAs. */
1462         lpfc_sli_setup(phba);
1463         lpfc_sli_queue_setup(phba);
1464
1465         error = lpfc_mem_alloc(phba);
1466         if (error)
1467                 goto out_free_slim;
1468
1469         /* Initialize and populate the iocb list per host.  */
1470         INIT_LIST_HEAD(&phba->lpfc_iocb_list);
1471         for (i = 0; i < LPFC_IOCB_LIST_CNT; i++) {
1472                 iocbq_entry = kmalloc(sizeof(struct lpfc_iocbq), GFP_KERNEL);
1473                 if (iocbq_entry == NULL) {
1474                         printk(KERN_ERR "%s: only allocated %d iocbs of "
1475                                 "expected %d count. Unloading driver.\n",
1476                                 __FUNCTION__, i, LPFC_IOCB_LIST_CNT);
1477                         error = -ENOMEM;
1478                         goto out_free_iocbq;
1479                 }
1480
1481                 memset(iocbq_entry, 0, sizeof(struct lpfc_iocbq));
1482                 iotag = lpfc_sli_next_iotag(phba, iocbq_entry);
1483                 if (iotag == 0) {
1484                         kfree (iocbq_entry);
1485                         printk(KERN_ERR "%s: failed to allocate IOTAG. "
1486                                "Unloading driver.\n",
1487                                 __FUNCTION__);
1488                         error = -ENOMEM;
1489                         goto out_free_iocbq;
1490                 }
1491                 spin_lock_irq(phba->host->host_lock);
1492                 list_add(&iocbq_entry->list, &phba->lpfc_iocb_list);
1493                 phba->total_iocbq_bufs++;
1494                 spin_unlock_irq(phba->host->host_lock);
1495         }
1496
1497         /* Initialize HBA structure */
1498         phba->fc_edtov = FF_DEF_EDTOV;
1499         phba->fc_ratov = FF_DEF_RATOV;
1500         phba->fc_altov = FF_DEF_ALTOV;
1501         phba->fc_arbtov = FF_DEF_ARBTOV;
1502
1503         INIT_LIST_HEAD(&phba->work_list);
1504         phba->work_ha_mask = (HA_ERATT|HA_MBATT|HA_LATT);
1505         phba->work_ha_mask |= (HA_RXMASK << (LPFC_ELS_RING * 4));
1506
1507         /* Startup the kernel thread for this host adapter. */
1508         phba->worker_thread = kthread_run(lpfc_do_work, phba,
1509                                        "lpfc_worker_%d", phba->brd_no);
1510         if (IS_ERR(phba->worker_thread)) {
1511                 error = PTR_ERR(phba->worker_thread);
1512                 goto out_free_iocbq;
1513         }
1514
1515         /* We can rely on a queue depth attribute only after SLI HBA setup */
1516         host->can_queue = phba->cfg_hba_queue_depth - 10;
1517
1518         /* Tell the midlayer we support 16 byte commands */
1519         host->max_cmd_len = 16;
1520
1521         /* Initialize the list of scsi buffers used by driver for scsi IO. */
1522         INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list);
1523
1524         host->transportt = lpfc_transport_template;
1525         host->hostdata[0] = (unsigned long)phba;
1526         pci_set_drvdata(pdev, host);
1527         error = scsi_add_host(host, &pdev->dev);
1528         if (error)
1529                 goto out_kthread_stop;
1530
1531         error = lpfc_alloc_sysfs_attr(phba);
1532         if (error)
1533                 goto out_kthread_stop;
1534
1535         error = request_irq(phba->pcidev->irq, lpfc_intr_handler, SA_SHIRQ,
1536                                                         LPFC_DRIVER_NAME, phba);
1537         if (error) {
1538                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
1539                         "%d:0451 Enable interrupt handler failed\n",
1540                         phba->brd_no);
1541                 goto out_free_sysfs_attr;
1542         }
1543         phba->MBslimaddr = phba->slim_memmap_p;
1544         phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
1545         phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
1546         phba->HSregaddr = phba->ctrl_regs_memmap_p + HS_REG_OFFSET;
1547         phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
1548
1549         error = lpfc_sli_hba_setup(phba);
1550         if (error)
1551                 goto out_free_irq;
1552
1553         /*
1554          * set fixed host attributes
1555          * Must done after lpfc_sli_hba_setup()
1556          */
1557
1558         fc_host_node_name(host) = wwn_to_u64(phba->fc_nodename.u.wwn);
1559         fc_host_port_name(host) = wwn_to_u64(phba->fc_portname.u.wwn);
1560         fc_host_supported_classes(host) = FC_COS_CLASS3;
1561
1562         memset(fc_host_supported_fc4s(host), 0,
1563                 sizeof(fc_host_supported_fc4s(host)));
1564         fc_host_supported_fc4s(host)[2] = 1;
1565         fc_host_supported_fc4s(host)[7] = 1;
1566
1567         lpfc_get_hba_sym_node_name(phba, fc_host_symbolic_name(host));
1568
1569         fc_host_supported_speeds(host) = 0;
1570         switch (FC_JEDEC_ID(phba->vpd.rev.biuRev)) {
1571         case VIPER_JEDEC_ID:
1572                 fc_host_supported_speeds(host) |= FC_PORTSPEED_10GBIT;
1573                 break;
1574         case HELIOS_JEDEC_ID:
1575                 fc_host_supported_speeds(host) |= FC_PORTSPEED_4GBIT;
1576                 /* Fall through */
1577         case CENTAUR_2G_JEDEC_ID:
1578         case PEGASUS_JEDEC_ID:
1579         case THOR_JEDEC_ID:
1580                 fc_host_supported_speeds(host) |= FC_PORTSPEED_2GBIT;
1581                 /* Fall through */
1582         default:
1583                 fc_host_supported_speeds(host) = FC_PORTSPEED_1GBIT;
1584         }
1585
1586         fc_host_maxframe_size(host) =
1587                 ((((uint32_t) phba->fc_sparam.cmn.bbRcvSizeMsb & 0x0F) << 8) |
1588                  (uint32_t) phba->fc_sparam.cmn.bbRcvSizeLsb);
1589
1590         /* This value is also unchanging */
1591         memset(fc_host_active_fc4s(host), 0,
1592                 sizeof(fc_host_active_fc4s(host)));
1593         fc_host_active_fc4s(host)[2] = 1;
1594         fc_host_active_fc4s(host)[7] = 1;
1595
1596         spin_lock_irq(phba->host->host_lock);
1597         phba->fc_flag &= ~FC_LOADING;
1598         spin_unlock_irq(phba->host->host_lock);
1599         return 0;
1600
1601 out_free_irq:
1602         lpfc_stop_timer(phba);
1603         phba->work_hba_events = 0;
1604         free_irq(phba->pcidev->irq, phba);
1605 out_free_sysfs_attr:
1606         lpfc_free_sysfs_attr(phba);
1607 out_kthread_stop:
1608         kthread_stop(phba->worker_thread);
1609 out_free_iocbq:
1610         list_for_each_entry_safe(iocbq_entry, iocbq_next,
1611                                                 &phba->lpfc_iocb_list, list) {
1612                 spin_lock_irq(phba->host->host_lock);
1613                 kfree(iocbq_entry);
1614                 phba->total_iocbq_bufs--;
1615                 spin_unlock_irq(phba->host->host_lock);
1616         }
1617         lpfc_mem_free(phba);
1618 out_free_slim:
1619         dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE, phba->slim2p,
1620                                                         phba->slim2p_mapping);
1621 out_iounmap:
1622         iounmap(phba->ctrl_regs_memmap_p);
1623         iounmap(phba->slim_memmap_p);
1624 out_idr_remove:
1625         idr_remove(&lpfc_hba_index, phba->brd_no);
1626 out_put_host:
1627         scsi_host_put(host);
1628 out_release_regions:
1629         pci_release_regions(pdev);
1630 out_disable_device:
1631         pci_disable_device(pdev);
1632 out:
1633         return error;
1634 }
1635
1636 static void __devexit
1637 lpfc_pci_remove_one(struct pci_dev *pdev)
1638 {
1639         struct Scsi_Host   *host = pci_get_drvdata(pdev);
1640         struct lpfc_hba    *phba = (struct lpfc_hba *)host->hostdata[0];
1641         unsigned long iflag;
1642
1643         lpfc_free_sysfs_attr(phba);
1644
1645         spin_lock_irqsave(phba->host->host_lock, iflag);
1646         phba->fc_flag |= FC_UNLOADING;
1647
1648         spin_unlock_irqrestore(phba->host->host_lock, iflag);
1649
1650         fc_remove_host(phba->host);
1651         scsi_remove_host(phba->host);
1652
1653         kthread_stop(phba->worker_thread);
1654
1655         /*
1656          * Bring down the SLI Layer. This step disable all interrupts,
1657          * clears the rings, discards all mailbox commands, and resets
1658          * the HBA.
1659          */
1660         lpfc_sli_hba_down(phba);
1661
1662         /* Release the irq reservation */
1663         free_irq(phba->pcidev->irq, phba);
1664
1665         lpfc_cleanup(phba, 0);
1666         lpfc_stop_timer(phba);
1667         phba->work_hba_events = 0;
1668
1669         /*
1670          * Call scsi_free before mem_free since scsi bufs are released to their
1671          * corresponding pools here.
1672          */
1673         lpfc_scsi_free(phba);
1674         lpfc_mem_free(phba);
1675
1676         /* Free resources associated with SLI2 interface */
1677         dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE,
1678                           phba->slim2p, phba->slim2p_mapping);
1679
1680         /* unmap adapter SLIM and Control Registers */
1681         iounmap(phba->ctrl_regs_memmap_p);
1682         iounmap(phba->slim_memmap_p);
1683
1684         pci_release_regions(phba->pcidev);
1685         pci_disable_device(phba->pcidev);
1686
1687         idr_remove(&lpfc_hba_index, phba->brd_no);
1688         scsi_host_put(phba->host);
1689
1690         pci_set_drvdata(pdev, NULL);
1691 }
1692
1693 static struct pci_device_id lpfc_id_table[] = {
1694         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_VIPER,
1695                 PCI_ANY_ID, PCI_ANY_ID, },
1696         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_FIREFLY,
1697                 PCI_ANY_ID, PCI_ANY_ID, },
1698         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_THOR,
1699                 PCI_ANY_ID, PCI_ANY_ID, },
1700         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PEGASUS,
1701                 PCI_ANY_ID, PCI_ANY_ID, },
1702         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_CENTAUR,
1703                 PCI_ANY_ID, PCI_ANY_ID, },
1704         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_DRAGONFLY,
1705                 PCI_ANY_ID, PCI_ANY_ID, },
1706         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SUPERFLY,
1707                 PCI_ANY_ID, PCI_ANY_ID, },
1708         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_RFLY,
1709                 PCI_ANY_ID, PCI_ANY_ID, },
1710         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PFLY,
1711                 PCI_ANY_ID, PCI_ANY_ID, },
1712         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_NEPTUNE,
1713                 PCI_ANY_ID, PCI_ANY_ID, },
1714         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_NEPTUNE_SCSP,
1715                 PCI_ANY_ID, PCI_ANY_ID, },
1716         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_NEPTUNE_DCSP,
1717                 PCI_ANY_ID, PCI_ANY_ID, },
1718         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HELIOS,
1719                 PCI_ANY_ID, PCI_ANY_ID, },
1720         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HELIOS_SCSP,
1721                 PCI_ANY_ID, PCI_ANY_ID, },
1722         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HELIOS_DCSP,
1723                 PCI_ANY_ID, PCI_ANY_ID, },
1724         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_BMID,
1725                 PCI_ANY_ID, PCI_ANY_ID, },
1726         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_BSMB,
1727                 PCI_ANY_ID, PCI_ANY_ID, },
1728         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR,
1729                 PCI_ANY_ID, PCI_ANY_ID, },
1730         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR_SCSP,
1731                 PCI_ANY_ID, PCI_ANY_ID, },
1732         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR_DCSP,
1733                 PCI_ANY_ID, PCI_ANY_ID, },
1734         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZMID,
1735                 PCI_ANY_ID, PCI_ANY_ID, },
1736         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZSMB,
1737                 PCI_ANY_ID, PCI_ANY_ID, },
1738         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_TFLY,
1739                 PCI_ANY_ID, PCI_ANY_ID, },
1740         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LP101,
1741                 PCI_ANY_ID, PCI_ANY_ID, },
1742         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LP10000S,
1743                 PCI_ANY_ID, PCI_ANY_ID, },
1744         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LP11000S,
1745                 PCI_ANY_ID, PCI_ANY_ID, },
1746         {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LPE11000S,
1747                 PCI_ANY_ID, PCI_ANY_ID, },
1748         { 0 }
1749 };
1750
1751 MODULE_DEVICE_TABLE(pci, lpfc_id_table);
1752
1753 static struct pci_driver lpfc_driver = {
1754         .name           = LPFC_DRIVER_NAME,
1755         .id_table       = lpfc_id_table,
1756         .probe          = lpfc_pci_probe_one,
1757         .remove         = __devexit_p(lpfc_pci_remove_one),
1758 };
1759
1760 static int __init
1761 lpfc_init(void)
1762 {
1763         int error = 0;
1764
1765         printk(LPFC_MODULE_DESC "\n");
1766         printk(LPFC_COPYRIGHT "\n");
1767
1768         lpfc_transport_template =
1769                                 fc_attach_transport(&lpfc_transport_functions);
1770         if (!lpfc_transport_template)
1771                 return -ENOMEM;
1772         error = pci_register_driver(&lpfc_driver);
1773         if (error)
1774                 fc_release_transport(lpfc_transport_template);
1775
1776         return error;
1777 }
1778
1779 static void __exit
1780 lpfc_exit(void)
1781 {
1782         pci_unregister_driver(&lpfc_driver);
1783         fc_release_transport(lpfc_transport_template);
1784 }
1785
1786 module_init(lpfc_init);
1787 module_exit(lpfc_exit);
1788 MODULE_LICENSE("GPL");
1789 MODULE_DESCRIPTION(LPFC_MODULE_DESC);
1790 MODULE_AUTHOR("Emulex Corporation - tech.support@emulex.com");
1791 MODULE_VERSION("0:" LPFC_DRIVER_VERSION);