drivers/scsi/bfa/bfad_attr.c

   1 /*
   2  * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
   3  * All rights reserved
   4  * www.brocade.com
   5  *
   6  * Linux driver for Brocade Fibre Channel Host Bus Adapter.
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License (GPL) Version 2 as
  10  * published by the Free Software Foundation
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  */
  17
  18 /**
  19  *  bfa_attr.c Linux driver configuration interface module.
  20  */
  21
  22 #include <linux/slab.h>
  23 #include "bfad_drv.h"
  24 #include "bfad_im.h"
  25 #include "bfad_trcmod.h"
  26 #include "bfad_attr.h"
  27
  28 /**
  29  *  FC_transport_template FC transport template
  30  */
  31
  32 /**
  33  * FC transport template entry, get SCSI target port ID.
  34  */
  35 void
  36 bfad_im_get_starget_port_id(struct scsi_target *starget)
  37 {
  38         struct Scsi_Host *shost;
  39         struct bfad_im_port_s *im_port;
  40         struct bfad_s         *bfad;
  41         struct bfad_itnim_s   *itnim = NULL;
  42         u32        fc_id = -1;
  43         unsigned long   flags;
  44
  45         shost = bfad_os_starget_to_shost(starget);
  46         im_port = (struct bfad_im_port_s *) shost->hostdata[0];
  47         bfad = im_port->bfad;
  48         spin_lock_irqsave(&bfad->bfad_lock, flags);
  49
  50         itnim = bfad_os_get_itnim(im_port, starget->id);
  51         if (itnim)
  52                 fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim);
  53
  54         fc_starget_port_id(starget) = fc_id;
  55         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  56 }
  57
  58 /**
  59  * FC transport template entry, get SCSI target nwwn.
  60  */
  61 void
  62 bfad_im_get_starget_node_name(struct scsi_target *starget)
  63 {
  64         struct Scsi_Host *shost;
  65         struct bfad_im_port_s *im_port;
  66         struct bfad_s         *bfad;
  67         struct bfad_itnim_s   *itnim = NULL;
  68         u64             node_name = 0;
  69         unsigned long   flags;
  70
  71         shost = bfad_os_starget_to_shost(starget);
  72         im_port = (struct bfad_im_port_s *) shost->hostdata[0];
  73         bfad = im_port->bfad;
  74         spin_lock_irqsave(&bfad->bfad_lock, flags);
  75
  76         itnim = bfad_os_get_itnim(im_port, starget->id);
  77         if (itnim)
  78                 node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim);
  79
  80         fc_starget_node_name(starget) = bfa_os_htonll(node_name);
  81         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  82 }
  83
  84 /**
  85  * FC transport template entry, get SCSI target pwwn.
  86  */
  87 void
  88 bfad_im_get_starget_port_name(struct scsi_target *starget)
  89 {
  90         struct Scsi_Host *shost;
  91         struct bfad_im_port_s *im_port;
  92         struct bfad_s         *bfad;
  93         struct bfad_itnim_s   *itnim = NULL;
  94         u64             port_name = 0;
  95         unsigned long   flags;
  96
  97         shost = bfad_os_starget_to_shost(starget);
  98         im_port = (struct bfad_im_port_s *) shost->hostdata[0];
  99         bfad = im_port->bfad;
 100         spin_lock_irqsave(&bfad->bfad_lock, flags);
 101
 102         itnim = bfad_os_get_itnim(im_port, starget->id);
 103         if (itnim)
 104                 port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim);
 105
 106         fc_starget_port_name(starget) = bfa_os_htonll(port_name);
 107         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 108 }
 109
 110 /**
 111  * FC transport template entry, get SCSI host port ID.
 112  */
 113 void
 114 bfad_im_get_host_port_id(struct Scsi_Host *shost)
 115 {
 116         struct bfad_im_port_s *im_port =
 117                         (struct bfad_im_port_s *) shost->hostdata[0];
 118         struct bfad_port_s    *port = im_port->port;
 119
 120         fc_host_port_id(shost) =
 121                         bfa_os_hton3b(bfa_fcs_port_get_fcid(port->fcs_port));
 122 }
 123
 124
 125
 126
 127
 128 struct Scsi_Host *
 129 bfad_os_starget_to_shost(struct scsi_target *starget)
 130 {
 131         return dev_to_shost(starget->dev.parent);
 132 }
 133
 134 /**
 135  * FC transport template entry, get SCSI host port type.
 136  */
 137 static void
 138 bfad_im_get_host_port_type(struct Scsi_Host *shost)
 139 {
 140         struct bfad_im_port_s *im_port =
 141                         (struct bfad_im_port_s *) shost->hostdata[0];
 142         struct bfad_s         *bfad = im_port->bfad;
 143         struct bfa_pport_attr_s attr;
 144
 145         bfa_fcport_get_attr(&bfad->bfa, &attr);
 146
 147         switch (attr.port_type) {
 148         case BFA_PPORT_TYPE_NPORT:
 149                 fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
 150                 break;
 151         case BFA_PPORT_TYPE_NLPORT:
 152                 fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
 153                 break;
 154         case BFA_PPORT_TYPE_P2P:
 155                 fc_host_port_type(shost) = FC_PORTTYPE_PTP;
 156                 break;
 157         case BFA_PPORT_TYPE_LPORT:
 158                 fc_host_port_type(shost) = FC_PORTTYPE_LPORT;
 159                 break;
 160         default:
 161                 fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN;
 162                 break;
 163         }
 164 }
 165
 166 /**
 167  * FC transport template entry, get SCSI host port state.
 168  */
 169 static void
 170 bfad_im_get_host_port_state(struct Scsi_Host *shost)
 171 {
 172         struct bfad_im_port_s *im_port =
 173                         (struct bfad_im_port_s *) shost->hostdata[0];
 174         struct bfad_s         *bfad = im_port->bfad;
 175         struct bfa_pport_attr_s attr;
 176
 177         bfa_fcport_get_attr(&bfad->bfa, &attr);
 178
 179         switch (attr.port_state) {
 180         case BFA_PPORT_ST_LINKDOWN:
 181                 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
 182                 break;
 183         case BFA_PPORT_ST_LINKUP:
 184                 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
 185                 break;
 186         case BFA_PPORT_ST_UNINIT:
 187         case BFA_PPORT_ST_ENABLING_QWAIT:
 188         case BFA_PPORT_ST_ENABLING:
 189         case BFA_PPORT_ST_DISABLING_QWAIT:
 190         case BFA_PPORT_ST_DISABLING:
 191         case BFA_PPORT_ST_DISABLED:
 192         case BFA_PPORT_ST_STOPPED:
 193         case BFA_PPORT_ST_IOCDOWN:
 194         default:
 195                 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
 196                 break;
 197         }
 198 }
 199
 200 /**
 201  * FC transport template entry, get SCSI host active fc4s.
 202  */
 203 static void
 204 bfad_im_get_host_active_fc4s(struct Scsi_Host *shost)
 205 {
 206         struct bfad_im_port_s *im_port =
 207                         (struct bfad_im_port_s *) shost->hostdata[0];
 208         struct bfad_port_s    *port = im_port->port;
 209
 210         memset(fc_host_active_fc4s(shost), 0,
 211                sizeof(fc_host_active_fc4s(shost)));
 212
 213         if (port->supported_fc4s &
 214                 (BFA_PORT_ROLE_FCP_IM | BFA_PORT_ROLE_FCP_TM))
 215                 fc_host_active_fc4s(shost)[2] = 1;
 216
 217         if (port->supported_fc4s & BFA_PORT_ROLE_FCP_IPFC)
 218                 fc_host_active_fc4s(shost)[3] = 0x20;
 219
 220         fc_host_active_fc4s(shost)[7] = 1;
 221 }
 222
 223 /**
 224  * FC transport template entry, get SCSI host link speed.
 225  */
 226 static void
 227 bfad_im_get_host_speed(struct Scsi_Host *shost)
 228 {
 229         struct bfad_im_port_s *im_port =
 230                         (struct bfad_im_port_s *) shost->hostdata[0];
 231         struct bfad_s         *bfad = im_port->bfad;
 232         struct bfa_pport_attr_s attr;
 233         unsigned long   flags;
 234
 235         spin_lock_irqsave(shost->host_lock, flags);
 236         bfa_fcport_get_attr(&bfad->bfa, &attr);
 237         switch (attr.speed) {
 238         case BFA_PPORT_SPEED_8GBPS:
 239                 fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
 240                 break;
 241         case BFA_PPORT_SPEED_4GBPS:
 242                 fc_host_speed(shost) = FC_PORTSPEED_4GBIT;
 243                 break;
 244         case BFA_PPORT_SPEED_2GBPS:
 245                 fc_host_speed(shost) = FC_PORTSPEED_2GBIT;
 246                 break;
 247         case BFA_PPORT_SPEED_1GBPS:
 248                 fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
 249                 break;
 250         default:
 251                 fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
 252                 break;
 253         }
 254         spin_unlock_irqrestore(shost->host_lock, flags);
 255 }
 256
 257 /**
 258  * FC transport template entry, get SCSI host port type.
 259  */
 260 static void
 261 bfad_im_get_host_fabric_name(struct Scsi_Host *shost)
 262 {
 263         struct bfad_im_port_s *im_port =
 264                         (struct bfad_im_port_s *) shost->hostdata[0];
 265         struct bfad_port_s    *port = im_port->port;
 266         wwn_t           fabric_nwwn = 0;
 267
 268         fabric_nwwn = bfa_fcs_port_get_fabric_name(port->fcs_port);
 269
 270         fc_host_fabric_name(shost) = bfa_os_htonll(fabric_nwwn);
 271
 272 }
 273
 274 /**
 275  * FC transport template entry, get BFAD statistics.
 276  */
 277 static struct fc_host_statistics *
 278 bfad_im_get_stats(struct Scsi_Host *shost)
 279 {
 280         struct bfad_im_port_s *im_port =
 281                         (struct bfad_im_port_s *) shost->hostdata[0];
 282         struct bfad_s         *bfad = im_port->bfad;
 283         struct bfad_hal_comp fcomp;
 284         struct fc_host_statistics *hstats;
 285         bfa_status_t    rc;
 286         unsigned long   flags;
 287
 288         hstats = &bfad->link_stats;
 289         init_completion(&fcomp.comp);
 290         spin_lock_irqsave(&bfad->bfad_lock, flags);
 291         memset(hstats, 0, sizeof(struct fc_host_statistics));
 292         rc =  bfa_port_get_stats(BFA_FCPORT(&bfad->bfa),
 293                                      (union bfa_pport_stats_u *) hstats,
 294                                      bfad_hcb_comp, &fcomp);
 295         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 296         if (rc != BFA_STATUS_OK)
 297                 return NULL;
 298
 299         wait_for_completion(&fcomp.comp);
 300
 301         return hstats;
 302 }
 303
 304 /**
 305  * FC transport template entry, reset BFAD statistics.
 306  */
 307 static void
 308 bfad_im_reset_stats(struct Scsi_Host *shost)
 309 {
 310         struct bfad_im_port_s *im_port =
 311                         (struct bfad_im_port_s *) shost->hostdata[0];
 312         struct bfad_s         *bfad = im_port->bfad;
 313         struct bfad_hal_comp fcomp;
 314         unsigned long   flags;
 315         bfa_status_t    rc;
 316
 317         init_completion(&fcomp.comp);
 318         spin_lock_irqsave(&bfad->bfad_lock, flags);
 319         rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp,
 320                 &fcomp);
 321         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 322
 323         if (rc != BFA_STATUS_OK)
 324                 return;
 325
 326         wait_for_completion(&fcomp.comp);
 327
 328         return;
 329 }
 330
 331 /**
 332  * FC transport template entry, get rport loss timeout.
 333  */
 334 static void
 335 bfad_im_get_rport_loss_tmo(struct fc_rport *rport)
 336 {
 337         struct bfad_itnim_data_s *itnim_data = rport->dd_data;
 338         struct bfad_itnim_s   *itnim = itnim_data->itnim;
 339         struct bfad_s         *bfad = itnim->im->bfad;
 340         unsigned long   flags;
 341
 342         spin_lock_irqsave(&bfad->bfad_lock, flags);
 343         rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
 344         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 345 }
 346
 347 /**
 348  * FC transport template entry, set rport loss timeout.
 349  */
 350 static void
 351 bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
 352 {
 353         struct bfad_itnim_data_s *itnim_data = rport->dd_data;
 354         struct bfad_itnim_s   *itnim = itnim_data->itnim;
 355         struct bfad_s         *bfad = itnim->im->bfad;
 356         unsigned long   flags;
 357
 358         if (timeout > 0) {
 359                 spin_lock_irqsave(&bfad->bfad_lock, flags);
 360                 bfa_fcpim_path_tov_set(&bfad->bfa, timeout);
 361                 rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
 362                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 363         }
 364
 365 }
 366
 367 struct fc_function_template bfad_im_fc_function_template = {
 368
 369         /* Target dynamic attributes */
 370         .get_starget_port_id = bfad_im_get_starget_port_id,
 371         .show_starget_port_id = 1,
 372         .get_starget_node_name = bfad_im_get_starget_node_name,
 373         .show_starget_node_name = 1,
 374         .get_starget_port_name = bfad_im_get_starget_port_name,
 375         .show_starget_port_name = 1,
 376
 377         /* Host dynamic attribute */
 378         .get_host_port_id = bfad_im_get_host_port_id,
 379         .show_host_port_id = 1,
 380
 381         /* Host fixed attributes */
 382         .show_host_node_name = 1,
 383         .show_host_port_name = 1,
 384         .show_host_supported_classes = 1,
 385         .show_host_supported_fc4s = 1,
 386         .show_host_supported_speeds = 1,
 387         .show_host_maxframe_size = 1,
 388
 389         /* More host dynamic attributes */
 390         .show_host_port_type = 1,
 391         .get_host_port_type = bfad_im_get_host_port_type,
 392         .show_host_port_state = 1,
 393         .get_host_port_state = bfad_im_get_host_port_state,
 394         .show_host_active_fc4s = 1,
 395         .get_host_active_fc4s = bfad_im_get_host_active_fc4s,
 396         .show_host_speed = 1,
 397         .get_host_speed = bfad_im_get_host_speed,
 398         .show_host_fabric_name = 1,
 399         .get_host_fabric_name = bfad_im_get_host_fabric_name,
 400
 401         .show_host_symbolic_name = 1,
 402
 403         /* Statistics */
 404         .get_fc_host_stats = bfad_im_get_stats,
 405         .reset_fc_host_stats = bfad_im_reset_stats,
 406
 407         /* Allocation length for host specific data */
 408         .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
 409
 410         /* Remote port fixed attributes */
 411         .show_rport_maxframe_size = 1,
 412         .show_rport_supported_classes = 1,
 413         .show_rport_dev_loss_tmo = 1,
 414         .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
 415         .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
 416 };
 417
 418 /**
 419  *  Scsi_Host_attrs SCSI host attributes
 420  */
 421 static ssize_t
 422 bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr,
 423                          char *buf)
 424 {
 425         struct Scsi_Host *shost = class_to_shost(dev);
 426         struct bfad_im_port_s *im_port =
 427                         (struct bfad_im_port_s *) shost->hostdata[0];
 428         struct bfad_s         *bfad = im_port->bfad;
 429         char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
 430
 431         bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
 432         return snprintf(buf, PAGE_SIZE, "%s\n", serial_num);
 433 }
 434
 435 static ssize_t
 436 bfad_im_model_show(struct device *dev, struct device_attribute *attr,
 437                         char *buf)
 438 {
 439         struct Scsi_Host *shost = class_to_shost(dev);
 440         struct bfad_im_port_s *im_port =
 441                         (struct bfad_im_port_s *) shost->hostdata[0];
 442         struct bfad_s         *bfad = im_port->bfad;
 443         char model[BFA_ADAPTER_MODEL_NAME_LEN];
 444
 445         bfa_get_adapter_model(&bfad->bfa, model);
 446         return snprintf(buf, PAGE_SIZE, "%s\n", model);
 447 }
 448
 449 static ssize_t
 450 bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
 451                                  char *buf)
 452 {
 453         struct Scsi_Host *shost = class_to_shost(dev);
 454         struct bfad_im_port_s *im_port =
 455                         (struct bfad_im_port_s *) shost->hostdata[0];
 456         struct bfad_s         *bfad = im_port->bfad;
 457         char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
 458
 459         bfa_get_adapter_model(&bfad->bfa, model_descr);
 460         return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
 461 }
 462
 463 static ssize_t
 464 bfad_im_node_name_show(struct device *dev, struct device_attribute *attr,
 465                                  char *buf)
 466 {
 467         struct Scsi_Host *shost = class_to_shost(dev);
 468         struct bfad_im_port_s *im_port =
 469                         (struct bfad_im_port_s *) shost->hostdata[0];
 470         struct bfad_port_s    *port = im_port->port;
 471         u64        nwwn;
 472
 473         nwwn = bfa_fcs_port_get_nwwn(port->fcs_port);
 474         return snprintf(buf, PAGE_SIZE, "0x%llx\n", bfa_os_htonll(nwwn));
 475 }
 476
 477 static ssize_t
 478 bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
 479                                  char *buf)
 480 {
 481         struct Scsi_Host *shost = class_to_shost(dev);
 482         struct bfad_im_port_s *im_port =
 483                         (struct bfad_im_port_s *) shost->hostdata[0];
 484         struct bfad_s         *bfad = im_port->bfad;
 485         char model[BFA_ADAPTER_MODEL_NAME_LEN];
 486         char fw_ver[BFA_VERSION_LEN];
 487
 488         bfa_get_adapter_model(&bfad->bfa, model);
 489         bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
 490         return snprintf(buf, PAGE_SIZE, "Brocade %s FV%s DV%s\n",
 491                 model, fw_ver, BFAD_DRIVER_VERSION);
 492 }
 493
 494 static ssize_t
 495 bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr,
 496                                 char *buf)
 497 {
 498         struct Scsi_Host *shost = class_to_shost(dev);
 499         struct bfad_im_port_s *im_port =
 500                         (struct bfad_im_port_s *) shost->hostdata[0];
 501         struct bfad_s         *bfad = im_port->bfad;
 502         char hw_ver[BFA_VERSION_LEN];
 503
 504         bfa_get_pci_chip_rev(&bfad->bfa, hw_ver);
 505         return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver);
 506 }
 507
 508 static ssize_t
 509 bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr,
 510                                 char *buf)
 511 {
 512         return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION);
 513 }
 514
 515 static ssize_t
 516 bfad_im_optionrom_version_show(struct device *dev,
 517                          struct device_attribute *attr, char *buf)
 518 {
 519         struct Scsi_Host *shost = class_to_shost(dev);
 520         struct bfad_im_port_s *im_port =
 521                         (struct bfad_im_port_s *) shost->hostdata[0];
 522         struct bfad_s         *bfad = im_port->bfad;
 523         char optrom_ver[BFA_VERSION_LEN];
 524
 525         bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
 526         return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver);
 527 }
 528
 529 static ssize_t
 530 bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr,
 531                                  char *buf)
 532 {
 533         struct Scsi_Host *shost = class_to_shost(dev);
 534         struct bfad_im_port_s *im_port =
 535                         (struct bfad_im_port_s *) shost->hostdata[0];
 536         struct bfad_s         *bfad = im_port->bfad;
 537         char fw_ver[BFA_VERSION_LEN];
 538
 539         bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
 540         return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver);
 541 }
 542
 543 static ssize_t
 544 bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr,
 545                                 char *buf)
 546 {
 547         struct Scsi_Host *shost = class_to_shost(dev);
 548         struct bfad_im_port_s *im_port =
 549                         (struct bfad_im_port_s *) shost->hostdata[0];
 550         struct bfad_s         *bfad = im_port->bfad;
 551
 552         return snprintf(buf, PAGE_SIZE, "%d\n",
 553                 bfa_get_nports(&bfad->bfa));
 554 }
 555
 556 static ssize_t
 557 bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr,
 558                                 char *buf)
 559 {
 560         return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME);
 561 }
 562
 563 static ssize_t
 564 bfad_im_num_of_discovered_ports_show(struct device *dev,
 565                         struct device_attribute *attr, char *buf)
 566 {
 567         struct Scsi_Host *shost = class_to_shost(dev);
 568         struct bfad_im_port_s *im_port =
 569                         (struct bfad_im_port_s *) shost->hostdata[0];
 570         struct bfad_port_s    *port = im_port->port;
 571         struct bfad_s         *bfad = im_port->bfad;
 572         int        nrports = 2048;
 573         wwn_t          *rports = NULL;
 574         unsigned long   flags;
 575
 576         rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC);
 577         if (rports == NULL)
 578                 return -ENOMEM;
 579
 580         spin_lock_irqsave(&bfad->bfad_lock, flags);
 581         bfa_fcs_port_get_rports(port->fcs_port, rports, &nrports);
 582         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 583         kfree(rports);
 584
 585         return snprintf(buf, PAGE_SIZE, "%d\n", nrports);
 586 }
 587
 588 static          DEVICE_ATTR(serial_number, S_IRUGO,
 589                                 bfad_im_serial_num_show, NULL);
 590 static          DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL);
 591 static          DEVICE_ATTR(model_description, S_IRUGO,
 592                                 bfad_im_model_desc_show, NULL);
 593 static          DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL);
 594 static          DEVICE_ATTR(symbolic_name, S_IRUGO,
 595                                 bfad_im_symbolic_name_show, NULL);
 596 static          DEVICE_ATTR(hardware_version, S_IRUGO,
 597                                 bfad_im_hw_version_show, NULL);
 598 static          DEVICE_ATTR(driver_version, S_IRUGO,
 599                                 bfad_im_drv_version_show, NULL);
 600 static          DEVICE_ATTR(option_rom_version, S_IRUGO,
 601                                 bfad_im_optionrom_version_show, NULL);
 602 static          DEVICE_ATTR(firmware_version, S_IRUGO,
 603                                 bfad_im_fw_version_show, NULL);
 604 static          DEVICE_ATTR(number_of_ports, S_IRUGO,
 605                                 bfad_im_num_of_ports_show, NULL);
 606 static          DEVICE_ATTR(driver_name, S_IRUGO, bfad_im_drv_name_show, NULL);
 607 static          DEVICE_ATTR(number_of_discovered_ports, S_IRUGO,
 608                                 bfad_im_num_of_discovered_ports_show, NULL);
 609
 610 struct device_attribute *bfad_im_host_attrs[] = {
 611         &dev_attr_serial_number,
 612         &dev_attr_model,
 613         &dev_attr_model_description,
 614         &dev_attr_node_name,
 615         &dev_attr_symbolic_name,
 616         &dev_attr_hardware_version,
 617         &dev_attr_driver_version,
 618         &dev_attr_option_rom_version,
 619         &dev_attr_firmware_version,
 620         &dev_attr_number_of_ports,
 621         &dev_attr_driver_name,
 622         &dev_attr_number_of_discovered_ports,
 623         NULL,
 624 };
 625
 626 struct device_attribute *bfad_im_vport_attrs[] = {
 627     &dev_attr_serial_number,
 628     &dev_attr_model,
 629     &dev_attr_model_description,
 630     &dev_attr_node_name,
 631     &dev_attr_symbolic_name,
 632     &dev_attr_hardware_version,
 633     &dev_attr_driver_version,
 634     &dev_attr_option_rom_version,
 635     &dev_attr_firmware_version,
 636     &dev_attr_number_of_ports,
 637     &dev_attr_driver_name,
 638     &dev_attr_number_of_discovered_ports,
 639     NULL,
 640 };
 641
 642