drivers/scsi/bfa/bfad_bsg.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
   4  * Copyright (c) 2014- QLogic Corporation.
   5  * All rights reserved
   6  * www.qlogic.com
   7  *
   8  * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
   9  */
  10
  11 #include <linux/uaccess.h>
  12 #include "bfad_drv.h"
  13 #include "bfad_im.h"
  14 #include "bfad_bsg.h"
  15
  16 BFA_TRC_FILE(LDRV, BSG);
  17
  18 static int
  19 bfad_iocmd_ioc_enable(struct bfad_s *bfad, void *cmd)
  20 {
  21         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
  22         unsigned long   flags;
  23
  24         spin_lock_irqsave(&bfad->bfad_lock, flags);
  25         /* If IOC is not in disabled state - return */
  26         if (!bfa_ioc_is_disabled(&bfad->bfa.ioc)) {
  27                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  28                 iocmd->status = BFA_STATUS_OK;
  29                 return 0;
  30         }
  31
  32         init_completion(&bfad->enable_comp);
  33         bfa_iocfc_enable(&bfad->bfa);
  34         iocmd->status = BFA_STATUS_OK;
  35         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  36         wait_for_completion(&bfad->enable_comp);
  37
  38         return 0;
  39 }
  40
  41 static int
  42 bfad_iocmd_ioc_disable(struct bfad_s *bfad, void *cmd)
  43 {
  44         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
  45         unsigned long   flags;
  46
  47         spin_lock_irqsave(&bfad->bfad_lock, flags);
  48         if (bfa_ioc_is_disabled(&bfad->bfa.ioc)) {
  49                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  50                 iocmd->status = BFA_STATUS_OK;
  51                 return 0;
  52         }
  53
  54         if (bfad->disable_active) {
  55                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  56                 return -EBUSY;
  57         }
  58
  59         bfad->disable_active = BFA_TRUE;
  60         init_completion(&bfad->disable_comp);
  61         bfa_iocfc_disable(&bfad->bfa);
  62         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  63
  64         wait_for_completion(&bfad->disable_comp);
  65         bfad->disable_active = BFA_FALSE;
  66         iocmd->status = BFA_STATUS_OK;
  67
  68         return 0;
  69 }
  70
  71 static int
  72 bfad_iocmd_ioc_get_info(struct bfad_s *bfad, void *cmd)
  73 {
  74         int     i;
  75         struct bfa_bsg_ioc_info_s *iocmd = (struct bfa_bsg_ioc_info_s *)cmd;
  76         struct bfad_im_port_s   *im_port;
  77         struct bfa_port_attr_s  pattr;
  78         unsigned long   flags;
  79
  80         spin_lock_irqsave(&bfad->bfad_lock, flags);
  81         bfa_fcport_get_attr(&bfad->bfa, &pattr);
  82         iocmd->nwwn = pattr.nwwn;
  83         iocmd->pwwn = pattr.pwwn;
  84         iocmd->ioc_type = bfa_get_type(&bfad->bfa);
  85         iocmd->mac = bfa_get_mac(&bfad->bfa);
  86         iocmd->factory_mac = bfa_get_mfg_mac(&bfad->bfa);
  87         bfa_get_adapter_serial_num(&bfad->bfa, iocmd->serialnum);
  88         iocmd->factorynwwn = pattr.factorynwwn;
  89         iocmd->factorypwwn = pattr.factorypwwn;
  90         iocmd->bfad_num = bfad->inst_no;
  91         im_port = bfad->pport.im_port;
  92         iocmd->host = im_port->shost->host_no;
  93         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
  94
  95         strcpy(iocmd->name, bfad->adapter_name);
  96         strcpy(iocmd->port_name, bfad->port_name);
  97         strcpy(iocmd->hwpath, bfad->pci_name);
  98
  99         /* set adapter hw path */
 100         strcpy(iocmd->adapter_hwpath, bfad->pci_name);
 101         for (i = 0; iocmd->adapter_hwpath[i] != ':' && i < BFA_STRING_32; i++)
 102                 ;
 103         for (; iocmd->adapter_hwpath[++i] != ':' && i < BFA_STRING_32; )
 104                 ;
 105         iocmd->adapter_hwpath[i] = '\0';
 106         iocmd->status = BFA_STATUS_OK;
 107         return 0;
 108 }
 109
 110 static int
 111 bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd)
 112 {
 113         struct bfa_bsg_ioc_attr_s *iocmd = (struct bfa_bsg_ioc_attr_s *)cmd;
 114         unsigned long   flags;
 115
 116         spin_lock_irqsave(&bfad->bfad_lock, flags);
 117         bfa_ioc_get_attr(&bfad->bfa.ioc, &iocmd->ioc_attr);
 118         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 119
 120         /* fill in driver attr info */
 121         strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME);
 122         strlcpy(iocmd->ioc_attr.driver_attr.driver_ver,
 123                 BFAD_DRIVER_VERSION, BFA_VERSION_LEN);
 124         strcpy(iocmd->ioc_attr.driver_attr.fw_ver,
 125                 iocmd->ioc_attr.adapter_attr.fw_ver);
 126         strcpy(iocmd->ioc_attr.driver_attr.bios_ver,
 127                 iocmd->ioc_attr.adapter_attr.optrom_ver);
 128
 129         /* copy chip rev info first otherwise it will be overwritten */
 130         memcpy(bfad->pci_attr.chip_rev, iocmd->ioc_attr.pci_attr.chip_rev,
 131                 sizeof(bfad->pci_attr.chip_rev));
 132         memcpy(&iocmd->ioc_attr.pci_attr, &bfad->pci_attr,
 133                 sizeof(struct bfa_ioc_pci_attr_s));
 134
 135         iocmd->status = BFA_STATUS_OK;
 136         return 0;
 137 }
 138
 139 static int
 140 bfad_iocmd_ioc_get_stats(struct bfad_s *bfad, void *cmd)
 141 {
 142         struct bfa_bsg_ioc_stats_s *iocmd = (struct bfa_bsg_ioc_stats_s *)cmd;
 143
 144         bfa_ioc_get_stats(&bfad->bfa, &iocmd->ioc_stats);
 145         iocmd->status = BFA_STATUS_OK;
 146         return 0;
 147 }
 148
 149 static int
 150 bfad_iocmd_ioc_get_fwstats(struct bfad_s *bfad, void *cmd,
 151                         unsigned int payload_len)
 152 {
 153         struct bfa_bsg_ioc_fwstats_s *iocmd =
 154                         (struct bfa_bsg_ioc_fwstats_s *)cmd;
 155         void    *iocmd_bufptr;
 156         unsigned long   flags;
 157
 158         if (bfad_chk_iocmd_sz(payload_len,
 159                         sizeof(struct bfa_bsg_ioc_fwstats_s),
 160                         sizeof(struct bfa_fw_stats_s)) != BFA_STATUS_OK) {
 161                 iocmd->status = BFA_STATUS_VERSION_FAIL;
 162                 goto out;
 163         }
 164
 165         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_ioc_fwstats_s);
 166         spin_lock_irqsave(&bfad->bfad_lock, flags);
 167         iocmd->status = bfa_ioc_fw_stats_get(&bfad->bfa.ioc, iocmd_bufptr);
 168         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 169
 170         if (iocmd->status != BFA_STATUS_OK) {
 171                 bfa_trc(bfad, iocmd->status);
 172                 goto out;
 173         }
 174 out:
 175         bfa_trc(bfad, 0x6666);
 176         return 0;
 177 }
 178
 179 static int
 180 bfad_iocmd_ioc_reset_stats(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
 181 {
 182         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
 183         unsigned long   flags;
 184
 185         if (v_cmd == IOCMD_IOC_RESET_STATS) {
 186                 bfa_ioc_clear_stats(&bfad->bfa);
 187                 iocmd->status = BFA_STATUS_OK;
 188         } else if (v_cmd == IOCMD_IOC_RESET_FWSTATS) {
 189                 spin_lock_irqsave(&bfad->bfad_lock, flags);
 190                 iocmd->status = bfa_ioc_fw_stats_clear(&bfad->bfa.ioc);
 191                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 192         }
 193
 194         return 0;
 195 }
 196
 197 static int
 198 bfad_iocmd_ioc_set_name(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
 199 {
 200         struct bfa_bsg_ioc_name_s *iocmd = (struct bfa_bsg_ioc_name_s *) cmd;
 201
 202         if (v_cmd == IOCMD_IOC_SET_ADAPTER_NAME)
 203                 strcpy(bfad->adapter_name, iocmd->name);
 204         else if (v_cmd == IOCMD_IOC_SET_PORT_NAME)
 205                 strcpy(bfad->port_name, iocmd->name);
 206
 207         iocmd->status = BFA_STATUS_OK;
 208         return 0;
 209 }
 210
 211 static int
 212 bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd)
 213 {
 214         struct bfa_bsg_iocfc_attr_s *iocmd = (struct bfa_bsg_iocfc_attr_s *)cmd;
 215
 216         iocmd->status = BFA_STATUS_OK;
 217         bfa_iocfc_get_attr(&bfad->bfa, &iocmd->iocfc_attr);
 218
 219         return 0;
 220 }
 221
 222 static int
 223 bfad_iocmd_ioc_fw_sig_inv(struct bfad_s *bfad, void *cmd)
 224 {
 225         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
 226         unsigned long flags;
 227
 228         spin_lock_irqsave(&bfad->bfad_lock, flags);
 229         iocmd->status = bfa_ioc_fwsig_invalidate(&bfad->bfa.ioc);
 230         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 231         return 0;
 232 }
 233
 234 static int
 235 bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd)
 236 {
 237         struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd;
 238         unsigned long   flags;
 239
 240         spin_lock_irqsave(&bfad->bfad_lock, flags);
 241         iocmd->status = bfa_iocfc_israttr_set(&bfad->bfa, &iocmd->attr);
 242         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 243
 244         return 0;
 245 }
 246
 247 static int
 248 bfad_iocmd_port_enable(struct bfad_s *bfad, void *cmd)
 249 {
 250         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
 251         struct bfad_hal_comp fcomp;
 252         unsigned long flags;
 253
 254         init_completion(&fcomp.comp);
 255         spin_lock_irqsave(&bfad->bfad_lock, flags);
 256         iocmd->status = bfa_port_enable(&bfad->bfa.modules.port,
 257                                         bfad_hcb_comp, &fcomp);
 258         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 259         if (iocmd->status != BFA_STATUS_OK) {
 260                 bfa_trc(bfad, iocmd->status);
 261                 return 0;
 262         }
 263         wait_for_completion(&fcomp.comp);
 264         iocmd->status = fcomp.status;
 265         return 0;
 266 }
 267
 268 static int
 269 bfad_iocmd_port_disable(struct bfad_s *bfad, void *cmd)
 270 {
 271         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
 272         struct bfad_hal_comp fcomp;
 273         unsigned long flags;
 274
 275         init_completion(&fcomp.comp);
 276         spin_lock_irqsave(&bfad->bfad_lock, flags);
 277         iocmd->status = bfa_port_disable(&bfad->bfa.modules.port,
 278                                 bfad_hcb_comp, &fcomp);
 279         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 280
 281         if (iocmd->status != BFA_STATUS_OK) {
 282                 bfa_trc(bfad, iocmd->status);
 283                 return 0;
 284         }
 285         wait_for_completion(&fcomp.comp);
 286         iocmd->status = fcomp.status;
 287         return 0;
 288 }
 289
 290 static int
 291 bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd)
 292 {
 293         struct bfa_bsg_port_attr_s *iocmd = (struct bfa_bsg_port_attr_s *)cmd;
 294         struct bfa_lport_attr_s port_attr;
 295         unsigned long   flags;
 296
 297         spin_lock_irqsave(&bfad->bfad_lock, flags);
 298         bfa_fcport_get_attr(&bfad->bfa, &iocmd->attr);
 299         bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
 300         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 301
 302         if (iocmd->attr.topology != BFA_PORT_TOPOLOGY_NONE)
 303                 iocmd->attr.pid = port_attr.pid;
 304         else
 305                 iocmd->attr.pid = 0;
 306
 307         iocmd->attr.port_type = port_attr.port_type;
 308         iocmd->attr.loopback = port_attr.loopback;
 309         iocmd->attr.authfail = port_attr.authfail;
 310         strlcpy(iocmd->attr.port_symname.symname,
 311                 port_attr.port_cfg.sym_name.symname,
 312                 sizeof(iocmd->attr.port_symname.symname));
 313
 314         iocmd->status = BFA_STATUS_OK;
 315         return 0;
 316 }
 317
 318 static int
 319 bfad_iocmd_port_get_stats(struct bfad_s *bfad, void *cmd,
 320                         unsigned int payload_len)
 321 {
 322         struct bfa_bsg_port_stats_s *iocmd = (struct bfa_bsg_port_stats_s *)cmd;
 323         struct bfad_hal_comp fcomp;
 324         void    *iocmd_bufptr;
 325         unsigned long   flags;
 326
 327         if (bfad_chk_iocmd_sz(payload_len,
 328                         sizeof(struct bfa_bsg_port_stats_s),
 329                         sizeof(union bfa_port_stats_u)) != BFA_STATUS_OK) {
 330                 iocmd->status = BFA_STATUS_VERSION_FAIL;
 331                 return 0;
 332         }
 333
 334         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_port_stats_s);
 335
 336         init_completion(&fcomp.comp);
 337         spin_lock_irqsave(&bfad->bfad_lock, flags);
 338         iocmd->status = bfa_port_get_stats(&bfad->bfa.modules.port,
 339                                 iocmd_bufptr, bfad_hcb_comp, &fcomp);
 340         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 341         if (iocmd->status != BFA_STATUS_OK) {
 342                 bfa_trc(bfad, iocmd->status);
 343                 goto out;
 344         }
 345
 346         wait_for_completion(&fcomp.comp);
 347         iocmd->status = fcomp.status;
 348 out:
 349         return 0;
 350 }
 351
 352 static int
 353 bfad_iocmd_port_reset_stats(struct bfad_s *bfad, void *cmd)
 354 {
 355         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
 356         struct bfad_hal_comp fcomp;
 357         unsigned long   flags;
 358
 359         init_completion(&fcomp.comp);
 360         spin_lock_irqsave(&bfad->bfad_lock, flags);
 361         iocmd->status = bfa_port_clear_stats(&bfad->bfa.modules.port,
 362                                         bfad_hcb_comp, &fcomp);
 363         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 364         if (iocmd->status != BFA_STATUS_OK) {
 365                 bfa_trc(bfad, iocmd->status);
 366                 return 0;
 367         }
 368         wait_for_completion(&fcomp.comp);
 369         iocmd->status = fcomp.status;
 370         return 0;
 371 }
 372
 373 static int
 374 bfad_iocmd_set_port_cfg(struct bfad_s *bfad, void *iocmd, unsigned int v_cmd)
 375 {
 376         struct bfa_bsg_port_cfg_s *cmd = (struct bfa_bsg_port_cfg_s *)iocmd;
 377         unsigned long   flags;
 378
 379         spin_lock_irqsave(&bfad->bfad_lock, flags);
 380         if (v_cmd == IOCMD_PORT_CFG_TOPO)
 381                 cmd->status = bfa_fcport_cfg_topology(&bfad->bfa, cmd->param);
 382         else if (v_cmd == IOCMD_PORT_CFG_SPEED)
 383                 cmd->status = bfa_fcport_cfg_speed(&bfad->bfa, cmd->param);
 384         else if (v_cmd == IOCMD_PORT_CFG_ALPA)
 385                 cmd->status = bfa_fcport_cfg_hardalpa(&bfad->bfa, cmd->param);
 386         else if (v_cmd == IOCMD_PORT_CLR_ALPA)
 387                 cmd->status = bfa_fcport_clr_hardalpa(&bfad->bfa);
 388         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 389
 390         return 0;
 391 }
 392
 393 static int
 394 bfad_iocmd_port_cfg_maxfrsize(struct bfad_s *bfad, void *cmd)
 395 {
 396         struct bfa_bsg_port_cfg_maxfrsize_s *iocmd =
 397                                 (struct bfa_bsg_port_cfg_maxfrsize_s *)cmd;
 398         unsigned long   flags;
 399
 400         spin_lock_irqsave(&bfad->bfad_lock, flags);
 401         iocmd->status = bfa_fcport_cfg_maxfrsize(&bfad->bfa, iocmd->maxfrsize);
 402         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 403
 404         return 0;
 405 }
 406
 407 static int
 408 bfad_iocmd_port_cfg_bbcr(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
 409 {
 410         struct bfa_bsg_bbcr_enable_s *iocmd =
 411                         (struct bfa_bsg_bbcr_enable_s *)pcmd;
 412         unsigned long flags;
 413         int rc;
 414
 415         spin_lock_irqsave(&bfad->bfad_lock, flags);
 416         if (cmd == IOCMD_PORT_BBCR_ENABLE)
 417                 rc = bfa_fcport_cfg_bbcr(&bfad->bfa, BFA_TRUE, iocmd->bb_scn);
 418         else if (cmd == IOCMD_PORT_BBCR_DISABLE)
 419                 rc = bfa_fcport_cfg_bbcr(&bfad->bfa, BFA_FALSE, 0);
 420         else {
 421                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 422                 return -EINVAL;
 423         }
 424         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 425
 426         iocmd->status = rc;
 427         return 0;
 428 }
 429
 430 static int
 431 bfad_iocmd_port_get_bbcr_attr(struct bfad_s *bfad, void *pcmd)
 432 {
 433         struct bfa_bsg_bbcr_attr_s *iocmd = (struct bfa_bsg_bbcr_attr_s *) pcmd;
 434         unsigned long flags;
 435
 436         spin_lock_irqsave(&bfad->bfad_lock, flags);
 437         iocmd->status =
 438                 bfa_fcport_get_bbcr_attr(&bfad->bfa, &iocmd->attr);
 439         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 440
 441         return 0;
 442 }
 443
 444
 445 static int
 446 bfad_iocmd_lport_get_attr(struct bfad_s *bfad, void *cmd)
 447 {
 448         struct bfa_fcs_lport_s  *fcs_port;
 449         struct bfa_bsg_lport_attr_s *iocmd = (struct bfa_bsg_lport_attr_s *)cmd;
 450         unsigned long   flags;
 451
 452         spin_lock_irqsave(&bfad->bfad_lock, flags);
 453         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 454                                 iocmd->vf_id, iocmd->pwwn);
 455         if (fcs_port == NULL) {
 456                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 457                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 458                 goto out;
 459         }
 460
 461         bfa_fcs_lport_get_attr(fcs_port, &iocmd->port_attr);
 462         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 463         iocmd->status = BFA_STATUS_OK;
 464 out:
 465         return 0;
 466 }
 467
 468 static int
 469 bfad_iocmd_lport_get_stats(struct bfad_s *bfad, void *cmd)
 470 {
 471         struct bfa_fcs_lport_s *fcs_port;
 472         struct bfa_bsg_lport_stats_s *iocmd =
 473                         (struct bfa_bsg_lport_stats_s *)cmd;
 474         unsigned long   flags;
 475
 476         spin_lock_irqsave(&bfad->bfad_lock, flags);
 477         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 478                                 iocmd->vf_id, iocmd->pwwn);
 479         if (fcs_port == NULL) {
 480                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 481                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 482                 goto out;
 483         }
 484
 485         bfa_fcs_lport_get_stats(fcs_port, &iocmd->port_stats);
 486         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 487         iocmd->status = BFA_STATUS_OK;
 488 out:
 489         return 0;
 490 }
 491
 492 static int
 493 bfad_iocmd_lport_reset_stats(struct bfad_s *bfad, void *cmd)
 494 {
 495         struct bfa_fcs_lport_s *fcs_port;
 496         struct bfa_bsg_reset_stats_s *iocmd =
 497                         (struct bfa_bsg_reset_stats_s *)cmd;
 498         struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
 499         struct list_head *qe, *qen;
 500         struct bfa_itnim_s *itnim;
 501         unsigned long   flags;
 502
 503         spin_lock_irqsave(&bfad->bfad_lock, flags);
 504         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 505                                 iocmd->vf_id, iocmd->vpwwn);
 506         if (fcs_port == NULL) {
 507                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 508                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 509                 goto out;
 510         }
 511
 512         bfa_fcs_lport_clear_stats(fcs_port);
 513         /* clear IO stats from all active itnims */
 514         list_for_each_safe(qe, qen, &fcpim->itnim_q) {
 515                 itnim = (struct bfa_itnim_s *) qe;
 516                 if (itnim->rport->rport_info.lp_tag != fcs_port->lp_tag)
 517                         continue;
 518                 bfa_itnim_clear_stats(itnim);
 519         }
 520         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 521         iocmd->status = BFA_STATUS_OK;
 522 out:
 523         return 0;
 524 }
 525
 526 static int
 527 bfad_iocmd_lport_get_iostats(struct bfad_s *bfad, void *cmd)
 528 {
 529         struct bfa_fcs_lport_s *fcs_port;
 530         struct bfa_bsg_lport_iostats_s *iocmd =
 531                         (struct bfa_bsg_lport_iostats_s *)cmd;
 532         unsigned long   flags;
 533
 534         spin_lock_irqsave(&bfad->bfad_lock, flags);
 535         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 536                                 iocmd->vf_id, iocmd->pwwn);
 537         if (fcs_port == NULL) {
 538                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 539                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 540                 goto out;
 541         }
 542
 543         bfa_fcpim_port_iostats(&bfad->bfa, &iocmd->iostats,
 544                         fcs_port->lp_tag);
 545         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 546         iocmd->status = BFA_STATUS_OK;
 547 out:
 548         return 0;
 549 }
 550
 551 static int
 552 bfad_iocmd_lport_get_rports(struct bfad_s *bfad, void *cmd,
 553                         unsigned int payload_len)
 554 {
 555         struct bfa_bsg_lport_get_rports_s *iocmd =
 556                         (struct bfa_bsg_lport_get_rports_s *)cmd;
 557         struct bfa_fcs_lport_s *fcs_port;
 558         unsigned long   flags;
 559         void    *iocmd_bufptr;
 560
 561         if (iocmd->nrports == 0)
 562                 return -EINVAL;
 563
 564         if (bfad_chk_iocmd_sz(payload_len,
 565                         sizeof(struct bfa_bsg_lport_get_rports_s),
 566                         sizeof(struct bfa_rport_qualifier_s) * iocmd->nrports)
 567                         != BFA_STATUS_OK) {
 568                 iocmd->status = BFA_STATUS_VERSION_FAIL;
 569                 return 0;
 570         }
 571
 572         iocmd_bufptr = (char *)iocmd +
 573                         sizeof(struct bfa_bsg_lport_get_rports_s);
 574         spin_lock_irqsave(&bfad->bfad_lock, flags);
 575         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 576                                 iocmd->vf_id, iocmd->pwwn);
 577         if (fcs_port == NULL) {
 578                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 579                 bfa_trc(bfad, 0);
 580                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 581                 goto out;
 582         }
 583
 584         bfa_fcs_lport_get_rport_quals(fcs_port,
 585                         (struct bfa_rport_qualifier_s *)iocmd_bufptr,
 586                         &iocmd->nrports);
 587         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 588         iocmd->status = BFA_STATUS_OK;
 589 out:
 590         return 0;
 591 }
 592
 593 static int
 594 bfad_iocmd_rport_get_attr(struct bfad_s *bfad, void *cmd)
 595 {
 596         struct bfa_bsg_rport_attr_s *iocmd = (struct bfa_bsg_rport_attr_s *)cmd;
 597         struct bfa_fcs_lport_s *fcs_port;
 598         struct bfa_fcs_rport_s *fcs_rport;
 599         unsigned long   flags;
 600
 601         spin_lock_irqsave(&bfad->bfad_lock, flags);
 602         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 603                                 iocmd->vf_id, iocmd->pwwn);
 604         if (fcs_port == NULL) {
 605                 bfa_trc(bfad, 0);
 606                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 607                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 608                 goto out;
 609         }
 610
 611         if (iocmd->pid)
 612                 fcs_rport = bfa_fcs_lport_get_rport_by_qualifier(fcs_port,
 613                                                 iocmd->rpwwn, iocmd->pid);
 614         else
 615                 fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
 616         if (fcs_rport == NULL) {
 617                 bfa_trc(bfad, 0);
 618                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 619                 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
 620                 goto out;
 621         }
 622
 623         bfa_fcs_rport_get_attr(fcs_rport, &iocmd->attr);
 624         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 625         iocmd->status = BFA_STATUS_OK;
 626 out:
 627         return 0;
 628 }
 629
 630 static int
 631 bfad_iocmd_rport_get_addr(struct bfad_s *bfad, void *cmd)
 632 {
 633         struct bfa_bsg_rport_scsi_addr_s *iocmd =
 634                         (struct bfa_bsg_rport_scsi_addr_s *)cmd;
 635         struct bfa_fcs_lport_s  *fcs_port;
 636         struct bfa_fcs_itnim_s  *fcs_itnim;
 637         struct bfad_itnim_s     *drv_itnim;
 638         unsigned long   flags;
 639
 640         spin_lock_irqsave(&bfad->bfad_lock, flags);
 641         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 642                                 iocmd->vf_id, iocmd->pwwn);
 643         if (fcs_port == NULL) {
 644                 bfa_trc(bfad, 0);
 645                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 646                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 647                 goto out;
 648         }
 649
 650         fcs_itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
 651         if (fcs_itnim == NULL) {
 652                 bfa_trc(bfad, 0);
 653                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 654                 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
 655                 goto out;
 656         }
 657
 658         drv_itnim = fcs_itnim->itnim_drv;
 659
 660         if (drv_itnim && drv_itnim->im_port)
 661                 iocmd->host = drv_itnim->im_port->shost->host_no;
 662         else {
 663                 bfa_trc(bfad, 0);
 664                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 665                 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
 666                 goto out;
 667         }
 668
 669         iocmd->target = drv_itnim->scsi_tgt_id;
 670         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 671
 672         iocmd->bus = 0;
 673         iocmd->lun = 0;
 674         iocmd->status = BFA_STATUS_OK;
 675 out:
 676         return 0;
 677 }
 678
 679 static int
 680 bfad_iocmd_rport_get_stats(struct bfad_s *bfad, void *cmd)
 681 {
 682         struct bfa_bsg_rport_stats_s *iocmd =
 683                         (struct bfa_bsg_rport_stats_s *)cmd;
 684         struct bfa_fcs_lport_s *fcs_port;
 685         struct bfa_fcs_rport_s *fcs_rport;
 686         unsigned long   flags;
 687
 688         spin_lock_irqsave(&bfad->bfad_lock, flags);
 689         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 690                                 iocmd->vf_id, iocmd->pwwn);
 691         if (fcs_port == NULL) {
 692                 bfa_trc(bfad, 0);
 693                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 694                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 695                 goto out;
 696         }
 697
 698         fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
 699         if (fcs_rport == NULL) {
 700                 bfa_trc(bfad, 0);
 701                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 702                 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
 703                 goto out;
 704         }
 705
 706         memcpy((void *)&iocmd->stats, (void *)&fcs_rport->stats,
 707                 sizeof(struct bfa_rport_stats_s));
 708         if (bfa_fcs_rport_get_halrport(fcs_rport)) {
 709                 memcpy((void *)&iocmd->stats.hal_stats,
 710                        (void *)&(bfa_fcs_rport_get_halrport(fcs_rport)->stats),
 711                         sizeof(struct bfa_rport_hal_stats_s));
 712         }
 713
 714         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 715         iocmd->status = BFA_STATUS_OK;
 716 out:
 717         return 0;
 718 }
 719
 720 static int
 721 bfad_iocmd_rport_clr_stats(struct bfad_s *bfad, void *cmd)
 722 {
 723         struct bfa_bsg_rport_reset_stats_s *iocmd =
 724                                 (struct bfa_bsg_rport_reset_stats_s *)cmd;
 725         struct bfa_fcs_lport_s *fcs_port;
 726         struct bfa_fcs_rport_s *fcs_rport;
 727         struct bfa_rport_s *rport;
 728         unsigned long   flags;
 729
 730         spin_lock_irqsave(&bfad->bfad_lock, flags);
 731         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 732                                 iocmd->vf_id, iocmd->pwwn);
 733         if (fcs_port == NULL) {
 734                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 735                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 736                 goto out;
 737         }
 738
 739         fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
 740         if (fcs_rport == NULL) {
 741                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 742                 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
 743                 goto out;
 744         }
 745
 746         memset((char *)&fcs_rport->stats, 0, sizeof(struct bfa_rport_stats_s));
 747         rport = bfa_fcs_rport_get_halrport(fcs_rport);
 748         if (rport)
 749                 memset(&rport->stats, 0, sizeof(rport->stats));
 750         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 751         iocmd->status = BFA_STATUS_OK;
 752 out:
 753         return 0;
 754 }
 755
 756 static int
 757 bfad_iocmd_rport_set_speed(struct bfad_s *bfad, void *cmd)
 758 {
 759         struct bfa_bsg_rport_set_speed_s *iocmd =
 760                                 (struct bfa_bsg_rport_set_speed_s *)cmd;
 761         struct bfa_fcs_lport_s *fcs_port;
 762         struct bfa_fcs_rport_s *fcs_rport;
 763         unsigned long   flags;
 764
 765         spin_lock_irqsave(&bfad->bfad_lock, flags);
 766         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
 767                                 iocmd->vf_id, iocmd->pwwn);
 768         if (fcs_port == NULL) {
 769                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 770                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
 771                 goto out;
 772         }
 773
 774         fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
 775         if (fcs_rport == NULL) {
 776                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 777                 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
 778                 goto out;
 779         }
 780
 781         fcs_rport->rpf.assigned_speed  = iocmd->speed;
 782         /* Set this speed in f/w only if the RPSC speed is not available */
 783         if (fcs_rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN)
 784                 if (fcs_rport->bfa_rport)
 785                         bfa_rport_speed(fcs_rport->bfa_rport, iocmd->speed);
 786         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 787         iocmd->status = BFA_STATUS_OK;
 788 out:
 789         return 0;
 790 }
 791
 792 static int
 793 bfad_iocmd_vport_get_attr(struct bfad_s *bfad, void *cmd)
 794 {
 795         struct bfa_fcs_vport_s *fcs_vport;
 796         struct bfa_bsg_vport_attr_s *iocmd = (struct bfa_bsg_vport_attr_s *)cmd;
 797         unsigned long   flags;
 798
 799         spin_lock_irqsave(&bfad->bfad_lock, flags);
 800         fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
 801                                 iocmd->vf_id, iocmd->vpwwn);
 802         if (fcs_vport == NULL) {
 803                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 804                 iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
 805                 goto out;
 806         }
 807
 808         bfa_fcs_vport_get_attr(fcs_vport, &iocmd->vport_attr);
 809         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 810         iocmd->status = BFA_STATUS_OK;
 811 out:
 812         return 0;
 813 }
 814
 815 static int
 816 bfad_iocmd_vport_get_stats(struct bfad_s *bfad, void *cmd)
 817 {
 818         struct bfa_fcs_vport_s *fcs_vport;
 819         struct bfa_bsg_vport_stats_s *iocmd =
 820                                 (struct bfa_bsg_vport_stats_s *)cmd;
 821         unsigned long   flags;
 822
 823         spin_lock_irqsave(&bfad->bfad_lock, flags);
 824         fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
 825                                 iocmd->vf_id, iocmd->vpwwn);
 826         if (fcs_vport == NULL) {
 827                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 828                 iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
 829                 goto out;
 830         }
 831
 832         memcpy((void *)&iocmd->vport_stats, (void *)&fcs_vport->vport_stats,
 833                 sizeof(struct bfa_vport_stats_s));
 834         memcpy((void *)&iocmd->vport_stats.port_stats,
 835                (void *)&fcs_vport->lport.stats,
 836                 sizeof(struct bfa_lport_stats_s));
 837         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 838         iocmd->status = BFA_STATUS_OK;
 839 out:
 840         return 0;
 841 }
 842
 843 static int
 844 bfad_iocmd_vport_clr_stats(struct bfad_s *bfad, void *cmd)
 845 {
 846         struct bfa_fcs_vport_s *fcs_vport;
 847         struct bfa_bsg_reset_stats_s *iocmd =
 848                                 (struct bfa_bsg_reset_stats_s *)cmd;
 849         unsigned long   flags;
 850
 851         spin_lock_irqsave(&bfad->bfad_lock, flags);
 852         fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
 853                                 iocmd->vf_id, iocmd->vpwwn);
 854         if (fcs_vport == NULL) {
 855                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 856                 iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
 857                 goto out;
 858         }
 859
 860         memset(&fcs_vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s));
 861         memset(&fcs_vport->lport.stats, 0, sizeof(struct bfa_lport_stats_s));
 862         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 863         iocmd->status = BFA_STATUS_OK;
 864 out:
 865         return 0;
 866 }
 867
 868 static int
 869 bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd,
 870                         unsigned int payload_len)
 871 {
 872         struct bfa_bsg_fabric_get_lports_s *iocmd =
 873                         (struct bfa_bsg_fabric_get_lports_s *)cmd;
 874         bfa_fcs_vf_t    *fcs_vf;
 875         uint32_t        nports = iocmd->nports;
 876         unsigned long   flags;
 877         void    *iocmd_bufptr;
 878
 879         if (nports == 0) {
 880                 iocmd->status = BFA_STATUS_EINVAL;
 881                 goto out;
 882         }
 883
 884         if (bfad_chk_iocmd_sz(payload_len,
 885                 sizeof(struct bfa_bsg_fabric_get_lports_s),
 886                 sizeof(wwn_t) * iocmd->nports) != BFA_STATUS_OK) {
 887                 iocmd->status = BFA_STATUS_VERSION_FAIL;
 888                 goto out;
 889         }
 890
 891         iocmd_bufptr = (char *)iocmd +
 892                         sizeof(struct bfa_bsg_fabric_get_lports_s);
 893
 894         spin_lock_irqsave(&bfad->bfad_lock, flags);
 895         fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
 896         if (fcs_vf == NULL) {
 897                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 898                 iocmd->status = BFA_STATUS_UNKNOWN_VFID;
 899                 goto out;
 900         }
 901         bfa_fcs_vf_get_ports(fcs_vf, (wwn_t *)iocmd_bufptr, &nports);
 902         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 903
 904         iocmd->nports = nports;
 905         iocmd->status = BFA_STATUS_OK;
 906 out:
 907         return 0;
 908 }
 909
 910 static int
 911 bfad_iocmd_qos_set_bw(struct bfad_s *bfad, void *pcmd)
 912 {
 913         struct bfa_bsg_qos_bw_s *iocmd = (struct bfa_bsg_qos_bw_s *)pcmd;
 914         unsigned long   flags;
 915
 916         spin_lock_irqsave(&bfad->bfad_lock, flags);
 917         iocmd->status = bfa_fcport_set_qos_bw(&bfad->bfa, &iocmd->qos_bw);
 918         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 919
 920         return 0;
 921 }
 922
 923 static int
 924 bfad_iocmd_ratelim(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
 925 {
 926         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
 927         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
 928         unsigned long   flags;
 929
 930         spin_lock_irqsave(&bfad->bfad_lock, flags);
 931
 932         if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) &&
 933                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
 934                 iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
 935         else {
 936                 if (cmd == IOCMD_RATELIM_ENABLE)
 937                         fcport->cfg.ratelimit = BFA_TRUE;
 938                 else if (cmd == IOCMD_RATELIM_DISABLE)
 939                         fcport->cfg.ratelimit = BFA_FALSE;
 940
 941                 if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN)
 942                         fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS;
 943
 944                 iocmd->status = BFA_STATUS_OK;
 945         }
 946
 947         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 948
 949         return 0;
 950 }
 951
 952 static int
 953 bfad_iocmd_ratelim_speed(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
 954 {
 955         struct bfa_bsg_trl_speed_s *iocmd = (struct bfa_bsg_trl_speed_s *)pcmd;
 956         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
 957         unsigned long   flags;
 958
 959         spin_lock_irqsave(&bfad->bfad_lock, flags);
 960
 961         /* Auto and speeds greater than the supported speed, are invalid */
 962         if ((iocmd->speed == BFA_PORT_SPEED_AUTO) ||
 963             (iocmd->speed > fcport->speed_sup)) {
 964                 iocmd->status = BFA_STATUS_UNSUPP_SPEED;
 965                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 966                 return 0;
 967         }
 968
 969         if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) &&
 970                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
 971                 iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
 972         else {
 973                 fcport->cfg.trl_def_speed = iocmd->speed;
 974                 iocmd->status = BFA_STATUS_OK;
 975         }
 976         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 977
 978         return 0;
 979 }
 980
 981 static int
 982 bfad_iocmd_cfg_fcpim(struct bfad_s *bfad, void *cmd)
 983 {
 984         struct bfa_bsg_fcpim_s *iocmd = (struct bfa_bsg_fcpim_s *)cmd;
 985         unsigned long   flags;
 986
 987         spin_lock_irqsave(&bfad->bfad_lock, flags);
 988         bfa_fcpim_path_tov_set(&bfad->bfa, iocmd->param);
 989         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 990         iocmd->status = BFA_STATUS_OK;
 991         return 0;
 992 }
 993
 994 static int
 995 bfad_iocmd_fcpim_get_modstats(struct bfad_s *bfad, void *cmd)
 996 {
 997         struct bfa_bsg_fcpim_modstats_s *iocmd =
 998                         (struct bfa_bsg_fcpim_modstats_s *)cmd;
 999         struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
1000         struct list_head *qe, *qen;
1001         struct bfa_itnim_s *itnim;
1002         unsigned long   flags;
1003
1004         spin_lock_irqsave(&bfad->bfad_lock, flags);
1005         /* accumulate IO stats from itnim */
1006         memset((void *)&iocmd->modstats, 0, sizeof(struct bfa_itnim_iostats_s));
1007         list_for_each_safe(qe, qen, &fcpim->itnim_q) {
1008                 itnim = (struct bfa_itnim_s *) qe;
1009                 bfa_fcpim_add_stats(&iocmd->modstats, &(itnim->stats));
1010         }
1011         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1012         iocmd->status = BFA_STATUS_OK;
1013         return 0;
1014 }
1015
1016 static int
1017 bfad_iocmd_fcpim_clr_modstats(struct bfad_s *bfad, void *cmd)
1018 {
1019         struct bfa_bsg_fcpim_modstatsclr_s *iocmd =
1020                                 (struct bfa_bsg_fcpim_modstatsclr_s *)cmd;
1021         struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
1022         struct list_head *qe, *qen;
1023         struct bfa_itnim_s *itnim;
1024         unsigned long   flags;
1025
1026         spin_lock_irqsave(&bfad->bfad_lock, flags);
1027         list_for_each_safe(qe, qen, &fcpim->itnim_q) {
1028                 itnim = (struct bfa_itnim_s *) qe;
1029                 bfa_itnim_clear_stats(itnim);
1030         }
1031         memset(&fcpim->del_itn_stats, 0,
1032                 sizeof(struct bfa_fcpim_del_itn_stats_s));
1033         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1034         iocmd->status = BFA_STATUS_OK;
1035         return 0;
1036 }
1037
1038 static int
1039 bfad_iocmd_fcpim_get_del_itn_stats(struct bfad_s *bfad, void *cmd)
1040 {
1041         struct bfa_bsg_fcpim_del_itn_stats_s *iocmd =
1042                         (struct bfa_bsg_fcpim_del_itn_stats_s *)cmd;
1043         struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
1044         unsigned long   flags;
1045
1046         spin_lock_irqsave(&bfad->bfad_lock, flags);
1047         memcpy((void *)&iocmd->modstats, (void *)&fcpim->del_itn_stats,
1048                 sizeof(struct bfa_fcpim_del_itn_stats_s));
1049         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1050
1051         iocmd->status = BFA_STATUS_OK;
1052         return 0;
1053 }
1054
1055 static int
1056 bfad_iocmd_itnim_get_attr(struct bfad_s *bfad, void *cmd)
1057 {
1058         struct bfa_bsg_itnim_attr_s *iocmd = (struct bfa_bsg_itnim_attr_s *)cmd;
1059         struct bfa_fcs_lport_s  *fcs_port;
1060         unsigned long   flags;
1061
1062         spin_lock_irqsave(&bfad->bfad_lock, flags);
1063         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1064                                 iocmd->vf_id, iocmd->lpwwn);
1065         if (!fcs_port)
1066                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1067         else
1068                 iocmd->status = bfa_fcs_itnim_attr_get(fcs_port,
1069                                         iocmd->rpwwn, &iocmd->attr);
1070         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1071         return 0;
1072 }
1073
1074 static int
1075 bfad_iocmd_itnim_get_iostats(struct bfad_s *bfad, void *cmd)
1076 {
1077         struct bfa_bsg_itnim_iostats_s *iocmd =
1078                         (struct bfa_bsg_itnim_iostats_s *)cmd;
1079         struct bfa_fcs_lport_s *fcs_port;
1080         struct bfa_fcs_itnim_s *itnim;
1081         unsigned long   flags;
1082
1083         spin_lock_irqsave(&bfad->bfad_lock, flags);
1084         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1085                                 iocmd->vf_id, iocmd->lpwwn);
1086         if (!fcs_port) {
1087                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1088                 bfa_trc(bfad, 0);
1089         } else {
1090                 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
1091                 if (itnim == NULL)
1092                         iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
1093                 else {
1094                         iocmd->status = BFA_STATUS_OK;
1095                         if (bfa_fcs_itnim_get_halitn(itnim))
1096                                 memcpy((void *)&iocmd->iostats, (void *)
1097                                 &(bfa_fcs_itnim_get_halitn(itnim)->stats),
1098                                        sizeof(struct bfa_itnim_iostats_s));
1099                 }
1100         }
1101         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1102         return 0;
1103 }
1104
1105 static int
1106 bfad_iocmd_itnim_reset_stats(struct bfad_s *bfad, void *cmd)
1107 {
1108         struct bfa_bsg_rport_reset_stats_s *iocmd =
1109                         (struct bfa_bsg_rport_reset_stats_s *)cmd;
1110         struct bfa_fcs_lport_s  *fcs_port;
1111         struct bfa_fcs_itnim_s  *itnim;
1112         unsigned long   flags;
1113
1114         spin_lock_irqsave(&bfad->bfad_lock, flags);
1115         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1116                                 iocmd->vf_id, iocmd->pwwn);
1117         if (!fcs_port)
1118                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1119         else {
1120                 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
1121                 if (itnim == NULL)
1122                         iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
1123                 else {
1124                         iocmd->status = BFA_STATUS_OK;
1125                         bfa_fcs_itnim_stats_clear(fcs_port, iocmd->rpwwn);
1126                         bfa_itnim_clear_stats(bfa_fcs_itnim_get_halitn(itnim));
1127                 }
1128         }
1129         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1130
1131         return 0;
1132 }
1133
1134 static int
1135 bfad_iocmd_itnim_get_itnstats(struct bfad_s *bfad, void *cmd)
1136 {
1137         struct bfa_bsg_itnim_itnstats_s *iocmd =
1138                         (struct bfa_bsg_itnim_itnstats_s *)cmd;
1139         struct bfa_fcs_lport_s *fcs_port;
1140         struct bfa_fcs_itnim_s *itnim;
1141         unsigned long   flags;
1142
1143         spin_lock_irqsave(&bfad->bfad_lock, flags);
1144         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1145                                 iocmd->vf_id, iocmd->lpwwn);
1146         if (!fcs_port) {
1147                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1148                 bfa_trc(bfad, 0);
1149         } else {
1150                 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
1151                 if (itnim == NULL)
1152                         iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
1153                 else {
1154                         iocmd->status = BFA_STATUS_OK;
1155                         bfa_fcs_itnim_stats_get(fcs_port, iocmd->rpwwn,
1156                                         &iocmd->itnstats);
1157                 }
1158         }
1159         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1160         return 0;
1161 }
1162
1163 static int
1164 bfad_iocmd_fcport_enable(struct bfad_s *bfad, void *cmd)
1165 {
1166         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1167         unsigned long flags;
1168
1169         spin_lock_irqsave(&bfad->bfad_lock, flags);
1170         iocmd->status = bfa_fcport_enable(&bfad->bfa);
1171         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1172
1173         return 0;
1174 }
1175
1176 static int
1177 bfad_iocmd_fcport_disable(struct bfad_s *bfad, void *cmd)
1178 {
1179         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1180         unsigned long flags;
1181
1182         spin_lock_irqsave(&bfad->bfad_lock, flags);
1183         iocmd->status = bfa_fcport_disable(&bfad->bfa);
1184         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1185
1186         return 0;
1187 }
1188
1189 static int
1190 bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd)
1191 {
1192         struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd;
1193         struct bfad_hal_comp fcomp;
1194         unsigned long flags;
1195
1196         init_completion(&fcomp.comp);
1197         spin_lock_irqsave(&bfad->bfad_lock, flags);
1198         iocmd->status = bfa_ablk_query(&bfad->bfa.modules.ablk,
1199                                 &iocmd->pcifn_cfg,
1200                                 bfad_hcb_comp, &fcomp);
1201         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1202         if (iocmd->status != BFA_STATUS_OK)
1203                 goto out;
1204
1205         wait_for_completion(&fcomp.comp);
1206         iocmd->status = fcomp.status;
1207 out:
1208         return 0;
1209 }
1210
1211 static int
1212 bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd)
1213 {
1214         struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
1215         struct bfad_hal_comp fcomp;
1216         unsigned long flags;
1217
1218         init_completion(&fcomp.comp);
1219         spin_lock_irqsave(&bfad->bfad_lock, flags);
1220         iocmd->status = bfa_ablk_pf_create(&bfad->bfa.modules.ablk,
1221                                 &iocmd->pcifn_id, iocmd->port,
1222                                 iocmd->pcifn_class, iocmd->bw_min,
1223                                 iocmd->bw_max, bfad_hcb_comp, &fcomp);
1224         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1225         if (iocmd->status != BFA_STATUS_OK)
1226                 goto out;
1227
1228         wait_for_completion(&fcomp.comp);
1229         iocmd->status = fcomp.status;
1230 out:
1231         return 0;
1232 }
1233
1234 static int
1235 bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd)
1236 {
1237         struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
1238         struct bfad_hal_comp fcomp;
1239         unsigned long flags;
1240
1241         init_completion(&fcomp.comp);
1242         spin_lock_irqsave(&bfad->bfad_lock, flags);
1243         iocmd->status = bfa_ablk_pf_delete(&bfad->bfa.modules.ablk,
1244                                 iocmd->pcifn_id,
1245                                 bfad_hcb_comp, &fcomp);
1246         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1247         if (iocmd->status != BFA_STATUS_OK)
1248                 goto out;
1249
1250         wait_for_completion(&fcomp.comp);
1251         iocmd->status = fcomp.status;
1252 out:
1253         return 0;
1254 }
1255
1256 static int
1257 bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd)
1258 {
1259         struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
1260         struct bfad_hal_comp fcomp;
1261         unsigned long flags;
1262
1263         init_completion(&fcomp.comp);
1264         spin_lock_irqsave(&bfad->bfad_lock, flags);
1265         iocmd->status = bfa_ablk_pf_update(&bfad->bfa.modules.ablk,
1266                                 iocmd->pcifn_id, iocmd->bw_min,
1267                                 iocmd->bw_max, bfad_hcb_comp, &fcomp);
1268         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1269         bfa_trc(bfad, iocmd->status);
1270         if (iocmd->status != BFA_STATUS_OK)
1271                 goto out;
1272
1273         wait_for_completion(&fcomp.comp);
1274         iocmd->status = fcomp.status;
1275         bfa_trc(bfad, iocmd->status);
1276 out:
1277         return 0;
1278 }
1279
1280 static int
1281 bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd)
1282 {
1283         struct bfa_bsg_adapter_cfg_mode_s *iocmd =
1284                         (struct bfa_bsg_adapter_cfg_mode_s *)cmd;
1285         struct bfad_hal_comp fcomp;
1286         unsigned long flags = 0;
1287
1288         init_completion(&fcomp.comp);
1289         spin_lock_irqsave(&bfad->bfad_lock, flags);
1290         iocmd->status = bfa_ablk_adapter_config(&bfad->bfa.modules.ablk,
1291                                 iocmd->cfg.mode, iocmd->cfg.max_pf,
1292                                 iocmd->cfg.max_vf, bfad_hcb_comp, &fcomp);
1293         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1294         if (iocmd->status != BFA_STATUS_OK)
1295                 goto out;
1296
1297         wait_for_completion(&fcomp.comp);
1298         iocmd->status = fcomp.status;
1299 out:
1300         return 0;
1301 }
1302
1303 static int
1304 bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd)
1305 {
1306         struct bfa_bsg_port_cfg_mode_s *iocmd =
1307                         (struct bfa_bsg_port_cfg_mode_s *)cmd;
1308         struct bfad_hal_comp fcomp;
1309         unsigned long flags = 0;
1310
1311         init_completion(&fcomp.comp);
1312         spin_lock_irqsave(&bfad->bfad_lock, flags);
1313         iocmd->status = bfa_ablk_port_config(&bfad->bfa.modules.ablk,
1314                                 iocmd->instance, iocmd->cfg.mode,
1315                                 iocmd->cfg.max_pf, iocmd->cfg.max_vf,
1316                                 bfad_hcb_comp, &fcomp);
1317         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1318         if (iocmd->status != BFA_STATUS_OK)
1319                 goto out;
1320
1321         wait_for_completion(&fcomp.comp);
1322         iocmd->status = fcomp.status;
1323 out:
1324         return 0;
1325 }
1326
1327 static int
1328 bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
1329 {
1330         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
1331         struct bfad_hal_comp fcomp;
1332         unsigned long   flags;
1333
1334         init_completion(&fcomp.comp);
1335         spin_lock_irqsave(&bfad->bfad_lock, flags);
1336         if (cmd == IOCMD_FLASH_ENABLE_OPTROM)
1337                 iocmd->status = bfa_ablk_optrom_en(&bfad->bfa.modules.ablk,
1338                                         bfad_hcb_comp, &fcomp);
1339         else
1340                 iocmd->status = bfa_ablk_optrom_dis(&bfad->bfa.modules.ablk,
1341                                         bfad_hcb_comp, &fcomp);
1342         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1343
1344         if (iocmd->status != BFA_STATUS_OK)
1345                 goto out;
1346
1347         wait_for_completion(&fcomp.comp);
1348         iocmd->status = fcomp.status;
1349 out:
1350         return 0;
1351 }
1352
1353 static int
1354 bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd)
1355 {
1356         struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd;
1357         struct bfad_hal_comp    fcomp;
1358         unsigned long   flags;
1359
1360         init_completion(&fcomp.comp);
1361         iocmd->status = BFA_STATUS_OK;
1362         spin_lock_irqsave(&bfad->bfad_lock, flags);
1363         iocmd->status = bfa_faa_query(&bfad->bfa, &iocmd->faa_attr,
1364                                 bfad_hcb_comp, &fcomp);
1365         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1366
1367         if (iocmd->status != BFA_STATUS_OK)
1368                 goto out;
1369
1370         wait_for_completion(&fcomp.comp);
1371         iocmd->status = fcomp.status;
1372 out:
1373         return 0;
1374 }
1375
1376 static int
1377 bfad_iocmd_cee_attr(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1378 {
1379         struct bfa_bsg_cee_attr_s *iocmd =
1380                                 (struct bfa_bsg_cee_attr_s *)cmd;
1381         void    *iocmd_bufptr;
1382         struct bfad_hal_comp    cee_comp;
1383         unsigned long   flags;
1384
1385         if (bfad_chk_iocmd_sz(payload_len,
1386                         sizeof(struct bfa_bsg_cee_attr_s),
1387                         sizeof(struct bfa_cee_attr_s)) != BFA_STATUS_OK) {
1388                 iocmd->status = BFA_STATUS_VERSION_FAIL;
1389                 return 0;
1390         }
1391
1392         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_attr_s);
1393
1394         cee_comp.status = 0;
1395         init_completion(&cee_comp.comp);
1396         mutex_lock(&bfad_mutex);
1397         spin_lock_irqsave(&bfad->bfad_lock, flags);
1398         iocmd->status = bfa_cee_get_attr(&bfad->bfa.modules.cee, iocmd_bufptr,
1399                                          bfad_hcb_comp, &cee_comp);
1400         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1401         if (iocmd->status != BFA_STATUS_OK) {
1402                 mutex_unlock(&bfad_mutex);
1403                 bfa_trc(bfad, 0x5555);
1404                 goto out;
1405         }
1406         wait_for_completion(&cee_comp.comp);
1407         mutex_unlock(&bfad_mutex);
1408 out:
1409         return 0;
1410 }
1411
1412 static int
1413 bfad_iocmd_cee_get_stats(struct bfad_s *bfad, void *cmd,
1414                         unsigned int payload_len)
1415 {
1416         struct bfa_bsg_cee_stats_s *iocmd =
1417                                 (struct bfa_bsg_cee_stats_s *)cmd;
1418         void    *iocmd_bufptr;
1419         struct bfad_hal_comp    cee_comp;
1420         unsigned long   flags;
1421
1422         if (bfad_chk_iocmd_sz(payload_len,
1423                         sizeof(struct bfa_bsg_cee_stats_s),
1424                         sizeof(struct bfa_cee_stats_s)) != BFA_STATUS_OK) {
1425                 iocmd->status = BFA_STATUS_VERSION_FAIL;
1426                 return 0;
1427         }
1428
1429         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_stats_s);
1430
1431         cee_comp.status = 0;
1432         init_completion(&cee_comp.comp);
1433         mutex_lock(&bfad_mutex);
1434         spin_lock_irqsave(&bfad->bfad_lock, flags);
1435         iocmd->status = bfa_cee_get_stats(&bfad->bfa.modules.cee, iocmd_bufptr,
1436                                         bfad_hcb_comp, &cee_comp);
1437         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1438         if (iocmd->status != BFA_STATUS_OK) {
1439                 mutex_unlock(&bfad_mutex);
1440                 bfa_trc(bfad, 0x5555);
1441                 goto out;
1442         }
1443         wait_for_completion(&cee_comp.comp);
1444         mutex_unlock(&bfad_mutex);
1445 out:
1446         return 0;
1447 }
1448
1449 static int
1450 bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd)
1451 {
1452         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1453         unsigned long   flags;
1454
1455         spin_lock_irqsave(&bfad->bfad_lock, flags);
1456         iocmd->status = bfa_cee_reset_stats(&bfad->bfa.modules.cee, NULL, NULL);
1457         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1458         if (iocmd->status != BFA_STATUS_OK)
1459                 bfa_trc(bfad, 0x5555);
1460         return 0;
1461 }
1462
1463 static int
1464 bfad_iocmd_sfp_media(struct bfad_s *bfad, void *cmd)
1465 {
1466         struct bfa_bsg_sfp_media_s *iocmd = (struct bfa_bsg_sfp_media_s *)cmd;
1467         struct bfad_hal_comp    fcomp;
1468         unsigned long   flags;
1469
1470         init_completion(&fcomp.comp);
1471         spin_lock_irqsave(&bfad->bfad_lock, flags);
1472         iocmd->status = bfa_sfp_media(BFA_SFP_MOD(&bfad->bfa), &iocmd->media,
1473                                 bfad_hcb_comp, &fcomp);
1474         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1475         bfa_trc(bfad, iocmd->status);
1476         if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
1477                 goto out;
1478
1479         wait_for_completion(&fcomp.comp);
1480         iocmd->status = fcomp.status;
1481 out:
1482         return 0;
1483 }
1484
1485 static int
1486 bfad_iocmd_sfp_speed(struct bfad_s *bfad, void *cmd)
1487 {
1488         struct bfa_bsg_sfp_speed_s *iocmd = (struct bfa_bsg_sfp_speed_s *)cmd;
1489         struct bfad_hal_comp    fcomp;
1490         unsigned long   flags;
1491
1492         init_completion(&fcomp.comp);
1493         spin_lock_irqsave(&bfad->bfad_lock, flags);
1494         iocmd->status = bfa_sfp_speed(BFA_SFP_MOD(&bfad->bfa), iocmd->speed,
1495                                 bfad_hcb_comp, &fcomp);
1496         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1497         bfa_trc(bfad, iocmd->status);
1498         if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
1499                 goto out;
1500         wait_for_completion(&fcomp.comp);
1501         iocmd->status = fcomp.status;
1502 out:
1503         return 0;
1504 }
1505
1506 static int
1507 bfad_iocmd_flash_get_attr(struct bfad_s *bfad, void *cmd)
1508 {
1509         struct bfa_bsg_flash_attr_s *iocmd =
1510                         (struct bfa_bsg_flash_attr_s *)cmd;
1511         struct bfad_hal_comp fcomp;
1512         unsigned long   flags;
1513
1514         init_completion(&fcomp.comp);
1515         spin_lock_irqsave(&bfad->bfad_lock, flags);
1516         iocmd->status = bfa_flash_get_attr(BFA_FLASH(&bfad->bfa), &iocmd->attr,
1517                                 bfad_hcb_comp, &fcomp);
1518         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1519         if (iocmd->status != BFA_STATUS_OK)
1520                 goto out;
1521         wait_for_completion(&fcomp.comp);
1522         iocmd->status = fcomp.status;
1523 out:
1524         return 0;
1525 }
1526
1527 static int
1528 bfad_iocmd_flash_erase_part(struct bfad_s *bfad, void *cmd)
1529 {
1530         struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1531         struct bfad_hal_comp fcomp;
1532         unsigned long   flags;
1533
1534         init_completion(&fcomp.comp);
1535         spin_lock_irqsave(&bfad->bfad_lock, flags);
1536         iocmd->status = bfa_flash_erase_part(BFA_FLASH(&bfad->bfa), iocmd->type,
1537                                 iocmd->instance, bfad_hcb_comp, &fcomp);
1538         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1539         if (iocmd->status != BFA_STATUS_OK)
1540                 goto out;
1541         wait_for_completion(&fcomp.comp);
1542         iocmd->status = fcomp.status;
1543 out:
1544         return 0;
1545 }
1546
1547 static int
1548 bfad_iocmd_flash_update_part(struct bfad_s *bfad, void *cmd,
1549                         unsigned int payload_len)
1550 {
1551         struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1552         void    *iocmd_bufptr;
1553         struct bfad_hal_comp fcomp;
1554         unsigned long   flags;
1555
1556         if (bfad_chk_iocmd_sz(payload_len,
1557                         sizeof(struct bfa_bsg_flash_s),
1558                         iocmd->bufsz) != BFA_STATUS_OK) {
1559                 iocmd->status = BFA_STATUS_VERSION_FAIL;
1560                 return 0;
1561         }
1562
1563         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);
1564
1565         init_completion(&fcomp.comp);
1566         spin_lock_irqsave(&bfad->bfad_lock, flags);
1567         iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
1568                                 iocmd->type, iocmd->instance, iocmd_bufptr,
1569                                 iocmd->bufsz, 0, bfad_hcb_comp, &fcomp);
1570         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1571         if (iocmd->status != BFA_STATUS_OK)
1572                 goto out;
1573         wait_for_completion(&fcomp.comp);
1574         iocmd->status = fcomp.status;
1575 out:
1576         return 0;
1577 }
1578
1579 static int
1580 bfad_iocmd_flash_read_part(struct bfad_s *bfad, void *cmd,
1581                         unsigned int payload_len)
1582 {
1583         struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1584         struct bfad_hal_comp fcomp;
1585         void    *iocmd_bufptr;
1586         unsigned long   flags;
1587
1588         if (bfad_chk_iocmd_sz(payload_len,
1589                         sizeof(struct bfa_bsg_flash_s),
1590                         iocmd->bufsz) != BFA_STATUS_OK) {
1591                 iocmd->status = BFA_STATUS_VERSION_FAIL;
1592                 return 0;
1593         }
1594
1595         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);
1596
1597         init_completion(&fcomp.comp);
1598         spin_lock_irqsave(&bfad->bfad_lock, flags);
1599         iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), iocmd->type,
1600                                 iocmd->instance, iocmd_bufptr, iocmd->bufsz, 0,
1601                                 bfad_hcb_comp, &fcomp);
1602         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1603         if (iocmd->status != BFA_STATUS_OK)
1604                 goto out;
1605         wait_for_completion(&fcomp.comp);
1606         iocmd->status = fcomp.status;
1607 out:
1608         return 0;
1609 }
1610
1611 static int
1612 bfad_iocmd_diag_temp(struct bfad_s *bfad, void *cmd)
1613 {
1614         struct bfa_bsg_diag_get_temp_s *iocmd =
1615                         (struct bfa_bsg_diag_get_temp_s *)cmd;
1616         struct bfad_hal_comp fcomp;
1617         unsigned long   flags;
1618
1619         init_completion(&fcomp.comp);
1620         spin_lock_irqsave(&bfad->bfad_lock, flags);
1621         iocmd->status = bfa_diag_tsensor_query(BFA_DIAG_MOD(&bfad->bfa),
1622                                 &iocmd->result, bfad_hcb_comp, &fcomp);
1623         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1624         bfa_trc(bfad, iocmd->status);
1625         if (iocmd->status != BFA_STATUS_OK)
1626                 goto out;
1627         wait_for_completion(&fcomp.comp);
1628         iocmd->status = fcomp.status;
1629 out:
1630         return 0;
1631 }
1632
1633 static int
1634 bfad_iocmd_diag_memtest(struct bfad_s *bfad, void *cmd)
1635 {
1636         struct bfa_bsg_diag_memtest_s *iocmd =
1637                         (struct bfa_bsg_diag_memtest_s *)cmd;
1638         struct bfad_hal_comp fcomp;
1639         unsigned long   flags;
1640
1641         init_completion(&fcomp.comp);
1642         spin_lock_irqsave(&bfad->bfad_lock, flags);
1643         iocmd->status = bfa_diag_memtest(BFA_DIAG_MOD(&bfad->bfa),
1644                                 &iocmd->memtest, iocmd->pat,
1645                                 &iocmd->result, bfad_hcb_comp, &fcomp);
1646         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1647         bfa_trc(bfad, iocmd->status);
1648         if (iocmd->status != BFA_STATUS_OK)
1649                 goto out;
1650         wait_for_completion(&fcomp.comp);
1651         iocmd->status = fcomp.status;
1652 out:
1653         return 0;
1654 }
1655
1656 static int
1657 bfad_iocmd_diag_loopback(struct bfad_s *bfad, void *cmd)
1658 {
1659         struct bfa_bsg_diag_loopback_s *iocmd =
1660                         (struct bfa_bsg_diag_loopback_s *)cmd;
1661         struct bfad_hal_comp fcomp;
1662         unsigned long   flags;
1663
1664         init_completion(&fcomp.comp);
1665         spin_lock_irqsave(&bfad->bfad_lock, flags);
1666         iocmd->status = bfa_fcdiag_loopback(&bfad->bfa, iocmd->opmode,
1667                                 iocmd->speed, iocmd->lpcnt, iocmd->pat,
1668                                 &iocmd->result, bfad_hcb_comp, &fcomp);
1669         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1670         bfa_trc(bfad, iocmd->status);
1671         if (iocmd->status != BFA_STATUS_OK)
1672                 goto out;
1673         wait_for_completion(&fcomp.comp);
1674         iocmd->status = fcomp.status;
1675 out:
1676         return 0;
1677 }
1678
1679 static int
1680 bfad_iocmd_diag_fwping(struct bfad_s *bfad, void *cmd)
1681 {
1682         struct bfa_bsg_diag_fwping_s *iocmd =
1683                         (struct bfa_bsg_diag_fwping_s *)cmd;
1684         struct bfad_hal_comp fcomp;
1685         unsigned long   flags;
1686
1687         init_completion(&fcomp.comp);
1688         spin_lock_irqsave(&bfad->bfad_lock, flags);
1689         iocmd->status = bfa_diag_fwping(BFA_DIAG_MOD(&bfad->bfa), iocmd->cnt,
1690                                 iocmd->pattern, &iocmd->result,
1691                                 bfad_hcb_comp, &fcomp);
1692         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1693         bfa_trc(bfad, iocmd->status);
1694         if (iocmd->status != BFA_STATUS_OK)
1695                 goto out;
1696         bfa_trc(bfad, 0x77771);
1697         wait_for_completion(&fcomp.comp);
1698         iocmd->status = fcomp.status;
1699 out:
1700         return 0;
1701 }
1702
1703 static int
1704 bfad_iocmd_diag_queuetest(struct bfad_s *bfad, void *cmd)
1705 {
1706         struct bfa_bsg_diag_qtest_s *iocmd = (struct bfa_bsg_diag_qtest_s *)cmd;
1707         struct bfad_hal_comp fcomp;
1708         unsigned long   flags;
1709
1710         init_completion(&fcomp.comp);
1711         spin_lock_irqsave(&bfad->bfad_lock, flags);
1712         iocmd->status = bfa_fcdiag_queuetest(&bfad->bfa, iocmd->force,
1713                                 iocmd->queue, &iocmd->result,
1714                                 bfad_hcb_comp, &fcomp);
1715         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1716         if (iocmd->status != BFA_STATUS_OK)
1717                 goto out;
1718         wait_for_completion(&fcomp.comp);
1719         iocmd->status = fcomp.status;
1720 out:
1721         return 0;
1722 }
1723
1724 static int
1725 bfad_iocmd_diag_sfp(struct bfad_s *bfad, void *cmd)
1726 {
1727         struct bfa_bsg_sfp_show_s *iocmd =
1728                         (struct bfa_bsg_sfp_show_s *)cmd;
1729         struct bfad_hal_comp fcomp;
1730         unsigned long   flags;
1731
1732         init_completion(&fcomp.comp);
1733         spin_lock_irqsave(&bfad->bfad_lock, flags);
1734         iocmd->status = bfa_sfp_show(BFA_SFP_MOD(&bfad->bfa), &iocmd->sfp,
1735                                 bfad_hcb_comp, &fcomp);
1736         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1737         bfa_trc(bfad, iocmd->status);
1738         if (iocmd->status != BFA_STATUS_OK)
1739                 goto out;
1740         wait_for_completion(&fcomp.comp);
1741         iocmd->status = fcomp.status;
1742         bfa_trc(bfad, iocmd->status);
1743 out:
1744         return 0;
1745 }
1746
1747 static int
1748 bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd)
1749 {
1750         struct bfa_bsg_diag_led_s *iocmd = (struct bfa_bsg_diag_led_s *)cmd;
1751         unsigned long   flags;
1752
1753         spin_lock_irqsave(&bfad->bfad_lock, flags);
1754         iocmd->status = bfa_diag_ledtest(BFA_DIAG_MOD(&bfad->bfa),
1755                                 &iocmd->ledtest);
1756         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1757         return 0;
1758 }
1759
1760 static int
1761 bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd)
1762 {
1763         struct bfa_bsg_diag_beacon_s *iocmd =
1764                         (struct bfa_bsg_diag_beacon_s *)cmd;
1765         unsigned long   flags;
1766
1767         spin_lock_irqsave(&bfad->bfad_lock, flags);
1768         iocmd->status = bfa_diag_beacon_port(BFA_DIAG_MOD(&bfad->bfa),
1769                                 iocmd->beacon, iocmd->link_e2e_beacon,
1770                                 iocmd->second);
1771         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1772         return 0;
1773 }
1774
1775 static int
1776 bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd)
1777 {
1778         struct bfa_bsg_diag_lb_stat_s *iocmd =
1779                         (struct bfa_bsg_diag_lb_stat_s *)cmd;
1780         unsigned long   flags;
1781
1782         spin_lock_irqsave(&bfad->bfad_lock, flags);
1783         iocmd->status = bfa_fcdiag_lb_is_running(&bfad->bfa);
1784         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1785         bfa_trc(bfad, iocmd->status);
1786
1787         return 0;
1788 }
1789
1790 static int
1791 bfad_iocmd_diag_dport_enable(struct bfad_s *bfad, void *pcmd)
1792 {
1793         struct bfa_bsg_dport_enable_s *iocmd =
1794                                 (struct bfa_bsg_dport_enable_s *)pcmd;
1795         unsigned long   flags;
1796         struct bfad_hal_comp fcomp;
1797
1798         init_completion(&fcomp.comp);
1799         spin_lock_irqsave(&bfad->bfad_lock, flags);
1800         iocmd->status = bfa_dport_enable(&bfad->bfa, iocmd->lpcnt,
1801                                         iocmd->pat, bfad_hcb_comp, &fcomp);
1802         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1803         if (iocmd->status != BFA_STATUS_OK)
1804                 bfa_trc(bfad, iocmd->status);
1805         else {
1806                 wait_for_completion(&fcomp.comp);
1807                 iocmd->status = fcomp.status;
1808         }
1809         return 0;
1810 }
1811
1812 static int
1813 bfad_iocmd_diag_dport_disable(struct bfad_s *bfad, void *pcmd)
1814 {
1815         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
1816         unsigned long   flags;
1817         struct bfad_hal_comp fcomp;
1818
1819         init_completion(&fcomp.comp);
1820         spin_lock_irqsave(&bfad->bfad_lock, flags);
1821         iocmd->status = bfa_dport_disable(&bfad->bfa, bfad_hcb_comp, &fcomp);
1822         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1823         if (iocmd->status != BFA_STATUS_OK)
1824                 bfa_trc(bfad, iocmd->status);
1825         else {
1826                 wait_for_completion(&fcomp.comp);
1827                 iocmd->status = fcomp.status;
1828         }
1829         return 0;
1830 }
1831
1832 static int
1833 bfad_iocmd_diag_dport_start(struct bfad_s *bfad, void *pcmd)
1834 {
1835         struct bfa_bsg_dport_enable_s *iocmd =
1836                                 (struct bfa_bsg_dport_enable_s *)pcmd;
1837         unsigned long   flags;
1838         struct bfad_hal_comp fcomp;
1839
1840         init_completion(&fcomp.comp);
1841         spin_lock_irqsave(&bfad->bfad_lock, flags);
1842         iocmd->status = bfa_dport_start(&bfad->bfa, iocmd->lpcnt,
1843                                         iocmd->pat, bfad_hcb_comp,
1844                                         &fcomp);
1845         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1846
1847         if (iocmd->status != BFA_STATUS_OK) {
1848                 bfa_trc(bfad, iocmd->status);
1849         } else {
1850                 wait_for_completion(&fcomp.comp);
1851                 iocmd->status = fcomp.status;
1852         }
1853
1854         return 0;
1855 }
1856
1857 static int
1858 bfad_iocmd_diag_dport_show(struct bfad_s *bfad, void *pcmd)
1859 {
1860         struct bfa_bsg_diag_dport_show_s *iocmd =
1861                                 (struct bfa_bsg_diag_dport_show_s *)pcmd;
1862         unsigned long   flags;
1863
1864         spin_lock_irqsave(&bfad->bfad_lock, flags);
1865         iocmd->status = bfa_dport_show(&bfad->bfa, &iocmd->result);
1866         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1867
1868         return 0;
1869 }
1870
1871
1872 static int
1873 bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd)
1874 {
1875         struct bfa_bsg_phy_attr_s *iocmd =
1876                         (struct bfa_bsg_phy_attr_s *)cmd;
1877         struct bfad_hal_comp fcomp;
1878         unsigned long   flags;
1879
1880         init_completion(&fcomp.comp);
1881         spin_lock_irqsave(&bfad->bfad_lock, flags);
1882         iocmd->status = bfa_phy_get_attr(BFA_PHY(&bfad->bfa), iocmd->instance,
1883                                 &iocmd->attr, bfad_hcb_comp, &fcomp);
1884         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1885         if (iocmd->status != BFA_STATUS_OK)
1886                 goto out;
1887         wait_for_completion(&fcomp.comp);
1888         iocmd->status = fcomp.status;
1889 out:
1890         return 0;
1891 }
1892
1893 static int
1894 bfad_iocmd_phy_get_stats(struct bfad_s *bfad, void *cmd)
1895 {
1896         struct bfa_bsg_phy_stats_s *iocmd =
1897                         (struct bfa_bsg_phy_stats_s *)cmd;
1898         struct bfad_hal_comp fcomp;
1899         unsigned long   flags;
1900
1901         init_completion(&fcomp.comp);
1902         spin_lock_irqsave(&bfad->bfad_lock, flags);
1903         iocmd->status = bfa_phy_get_stats(BFA_PHY(&bfad->bfa), iocmd->instance,
1904                                 &iocmd->stats, bfad_hcb_comp, &fcomp);
1905         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1906         if (iocmd->status != BFA_STATUS_OK)
1907                 goto out;
1908         wait_for_completion(&fcomp.comp);
1909         iocmd->status = fcomp.status;
1910 out:
1911         return 0;
1912 }
1913
1914 static int
1915 bfad_iocmd_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1916 {
1917         struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
1918         struct bfad_hal_comp fcomp;
1919         void    *iocmd_bufptr;
1920         unsigned long   flags;
1921
1922         if (bfad_chk_iocmd_sz(payload_len,
1923                         sizeof(struct bfa_bsg_phy_s),
1924                         iocmd->bufsz) != BFA_STATUS_OK) {
1925                 iocmd->status = BFA_STATUS_VERSION_FAIL;
1926                 return 0;
1927         }
1928
1929         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
1930         init_completion(&fcomp.comp);
1931         spin_lock_irqsave(&bfad->bfad_lock, flags);
1932         iocmd->status = bfa_phy_read(BFA_PHY(&bfad->bfa),
1933                                 iocmd->instance, iocmd_bufptr, iocmd->bufsz,
1934                                 0, bfad_hcb_comp, &fcomp);
1935         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1936         if (iocmd->status != BFA_STATUS_OK)
1937                 goto out;
1938         wait_for_completion(&fcomp.comp);
1939         iocmd->status = fcomp.status;
1940         if (iocmd->status != BFA_STATUS_OK)
1941                 goto out;
1942 out:
1943         return 0;
1944 }
1945
1946 static int
1947 bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd)
1948 {
1949         struct bfa_bsg_vhba_attr_s *iocmd =
1950                         (struct bfa_bsg_vhba_attr_s *)cmd;
1951         struct bfa_vhba_attr_s *attr = &iocmd->attr;
1952         unsigned long flags;
1953
1954         spin_lock_irqsave(&bfad->bfad_lock, flags);
1955         attr->pwwn =  bfad->bfa.ioc.attr->pwwn;
1956         attr->nwwn =  bfad->bfa.ioc.attr->nwwn;
1957         attr->plog_enabled = (bfa_boolean_t)bfad->bfa.plog->plog_enabled;
1958         attr->io_profile = bfa_fcpim_get_io_profile(&bfad->bfa);
1959         attr->path_tov  = bfa_fcpim_path_tov_get(&bfad->bfa);
1960         iocmd->status = BFA_STATUS_OK;
1961         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1962         return 0;
1963 }
1964
1965 static int
1966 bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1967 {
1968         struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
1969         void    *iocmd_bufptr;
1970         struct bfad_hal_comp fcomp;
1971         unsigned long   flags;
1972
1973         if (bfad_chk_iocmd_sz(payload_len,
1974                         sizeof(struct bfa_bsg_phy_s),
1975                         iocmd->bufsz) != BFA_STATUS_OK) {
1976                 iocmd->status = BFA_STATUS_VERSION_FAIL;
1977                 return 0;
1978         }
1979
1980         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
1981         init_completion(&fcomp.comp);
1982         spin_lock_irqsave(&bfad->bfad_lock, flags);
1983         iocmd->status = bfa_phy_update(BFA_PHY(&bfad->bfa),
1984                                 iocmd->instance, iocmd_bufptr, iocmd->bufsz,
1985                                 0, bfad_hcb_comp, &fcomp);
1986         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1987         if (iocmd->status != BFA_STATUS_OK)
1988                 goto out;
1989         wait_for_completion(&fcomp.comp);
1990         iocmd->status = fcomp.status;
1991 out:
1992         return 0;
1993 }
1994
1995 static int
1996 bfad_iocmd_porglog_get(struct bfad_s *bfad, void *cmd)
1997 {
1998         struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
1999         void *iocmd_bufptr;
2000
2001         if (iocmd->bufsz < sizeof(struct bfa_plog_s)) {
2002                 bfa_trc(bfad, sizeof(struct bfa_plog_s));
2003                 iocmd->status = BFA_STATUS_EINVAL;
2004                 goto out;
2005         }
2006
2007         iocmd->status = BFA_STATUS_OK;
2008         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
2009         memcpy(iocmd_bufptr, (u8 *) &bfad->plog_buf, sizeof(struct bfa_plog_s));
2010 out:
2011         return 0;
2012 }
2013
2014 #define BFA_DEBUG_FW_CORE_CHUNK_SZ      0x4000U /* 16K chunks for FW dump */
2015 static int
2016 bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
2017                         unsigned int payload_len)
2018 {
2019         struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
2020         void    *iocmd_bufptr;
2021         unsigned long   flags;
2022         u32 offset;
2023
2024         if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s),
2025                         BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) {
2026                 iocmd->status = BFA_STATUS_VERSION_FAIL;
2027                 return 0;
2028         }
2029
2030         if (iocmd->bufsz < BFA_DEBUG_FW_CORE_CHUNK_SZ ||
2031                         !IS_ALIGNED(iocmd->bufsz, sizeof(u16)) ||
2032                         !IS_ALIGNED(iocmd->offset, sizeof(u32))) {
2033                 bfa_trc(bfad, BFA_DEBUG_FW_CORE_CHUNK_SZ);
2034                 iocmd->status = BFA_STATUS_EINVAL;
2035                 goto out;
2036         }
2037
2038         iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
2039         spin_lock_irqsave(&bfad->bfad_lock, flags);
2040         offset = iocmd->offset;
2041         iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr,
2042                                 &offset, &iocmd->bufsz);
2043         iocmd->offset = offset;
2044         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2045 out:
2046         return 0;
2047 }
2048
2049 static int
2050 bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2051 {
2052         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2053         unsigned long   flags;
2054
2055         if (v_cmd == IOCMD_DEBUG_FW_STATE_CLR) {
2056                 spin_lock_irqsave(&bfad->bfad_lock, flags);
2057                 bfad->bfa.ioc.dbg_fwsave_once = BFA_TRUE;
2058                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2059         } else if (v_cmd == IOCMD_DEBUG_PORTLOG_CLR)
2060                 bfad->plog_buf.head = bfad->plog_buf.tail = 0;
2061         else if (v_cmd == IOCMD_DEBUG_START_DTRC)
2062                 bfa_trc_init(bfad->trcmod);
2063         else if (v_cmd == IOCMD_DEBUG_STOP_DTRC)
2064                 bfa_trc_stop(bfad->trcmod);
2065
2066         iocmd->status = BFA_STATUS_OK;
2067         return 0;
2068 }
2069
2070 static int
2071 bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd)
2072 {
2073         struct bfa_bsg_portlogctl_s *iocmd = (struct bfa_bsg_portlogctl_s *)cmd;
2074
2075         if (iocmd->ctl == BFA_TRUE)
2076                 bfad->plog_buf.plog_enabled = 1;
2077         else
2078                 bfad->plog_buf.plog_enabled = 0;
2079
2080         iocmd->status = BFA_STATUS_OK;
2081         return 0;
2082 }
2083
2084 static int
2085 bfad_iocmd_fcpim_cfg_profile(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2086 {
2087         struct bfa_bsg_fcpim_profile_s *iocmd =
2088                                 (struct bfa_bsg_fcpim_profile_s *)cmd;
2089         unsigned long   flags;
2090
2091         spin_lock_irqsave(&bfad->bfad_lock, flags);
2092         if (v_cmd == IOCMD_FCPIM_PROFILE_ON)
2093                 iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, ktime_get_real_seconds());
2094         else if (v_cmd == IOCMD_FCPIM_PROFILE_OFF)
2095                 iocmd->status = bfa_fcpim_profile_off(&bfad->bfa);
2096         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2097
2098         return 0;
2099 }
2100
2101 static int
2102 bfad_iocmd_itnim_get_ioprofile(struct bfad_s *bfad, void *cmd)
2103 {
2104         struct bfa_bsg_itnim_ioprofile_s *iocmd =
2105                                 (struct bfa_bsg_itnim_ioprofile_s *)cmd;
2106         struct bfa_fcs_lport_s *fcs_port;
2107         struct bfa_fcs_itnim_s *itnim;
2108         unsigned long   flags;
2109
2110         spin_lock_irqsave(&bfad->bfad_lock, flags);
2111         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
2112                                 iocmd->vf_id, iocmd->lpwwn);
2113         if (!fcs_port)
2114                 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
2115         else {
2116                 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
2117                 if (itnim == NULL)
2118                         iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
2119                 else
2120                         iocmd->status = bfa_itnim_get_ioprofile(
2121                                                 bfa_fcs_itnim_get_halitn(itnim),
2122                                                 &iocmd->ioprofile);
2123         }
2124         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2125         return 0;
2126 }
2127
2128 static int
2129 bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd)
2130 {
2131         struct bfa_bsg_fcport_stats_s *iocmd =
2132                                 (struct bfa_bsg_fcport_stats_s *)cmd;
2133         struct bfad_hal_comp fcomp;
2134         unsigned long   flags;
2135         struct bfa_cb_pending_q_s cb_qe;
2136
2137         init_completion(&fcomp.comp);
2138         bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
2139                            &fcomp, &iocmd->stats);
2140         spin_lock_irqsave(&bfad->bfad_lock, flags);
2141         iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe);
2142         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2143         if (iocmd->status != BFA_STATUS_OK) {
2144                 bfa_trc(bfad, iocmd->status);
2145                 goto out;
2146         }
2147         wait_for_completion(&fcomp.comp);
2148         iocmd->status = fcomp.status;
2149 out:
2150         return 0;
2151 }
2152
2153 static int
2154 bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd)
2155 {
2156         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2157         struct bfad_hal_comp fcomp;
2158         unsigned long   flags;
2159         struct bfa_cb_pending_q_s cb_qe;
2160
2161         init_completion(&fcomp.comp);
2162         bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, &fcomp, NULL);
2163
2164         spin_lock_irqsave(&bfad->bfad_lock, flags);
2165         iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe);
2166         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2167         if (iocmd->status != BFA_STATUS_OK) {
2168                 bfa_trc(bfad, iocmd->status);
2169                 goto out;
2170         }
2171         wait_for_completion(&fcomp.comp);
2172         iocmd->status = fcomp.status;
2173 out:
2174         return 0;
2175 }
2176
2177 static int
2178 bfad_iocmd_boot_cfg(struct bfad_s *bfad, void *cmd)
2179 {
2180         struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
2181         struct bfad_hal_comp fcomp;
2182         unsigned long   flags;
2183
2184         init_completion(&fcomp.comp);
2185         spin_lock_irqsave(&bfad->bfad_lock, flags);
2186         iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
2187                         BFA_FLASH_PART_BOOT, bfad->bfa.ioc.port_id,
2188                         &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
2189                         bfad_hcb_comp, &fcomp);
2190         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2191         if (iocmd->status != BFA_STATUS_OK)
2192                 goto out;
2193         wait_for_completion(&fcomp.comp);
2194         iocmd->status = fcomp.status;
2195 out:
2196         return 0;
2197 }
2198
2199 static int
2200 bfad_iocmd_boot_query(struct bfad_s *bfad, void *cmd)
2201 {
2202         struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
2203         struct bfad_hal_comp fcomp;
2204         unsigned long   flags;
2205
2206         init_completion(&fcomp.comp);
2207         spin_lock_irqsave(&bfad->bfad_lock, flags);
2208         iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
2209                         BFA_FLASH_PART_BOOT, bfad->bfa.ioc.port_id,
2210                         &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
2211                         bfad_hcb_comp, &fcomp);
2212         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2213         if (iocmd->status != BFA_STATUS_OK)
2214                 goto out;
2215         wait_for_completion(&fcomp.comp);
2216         iocmd->status = fcomp.status;
2217 out:
2218         return 0;
2219 }
2220
2221 static int
2222 bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd)
2223 {
2224         struct bfa_bsg_preboot_s *iocmd = (struct bfa_bsg_preboot_s *)cmd;
2225         struct bfi_iocfc_cfgrsp_s *cfgrsp = bfad->bfa.iocfc.cfgrsp;
2226         struct bfa_boot_pbc_s *pbcfg = &iocmd->cfg;
2227         unsigned long   flags;
2228
2229         spin_lock_irqsave(&bfad->bfad_lock, flags);
2230         pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled;
2231         pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns;
2232         pbcfg->speed = cfgrsp->pbc_cfg.port_speed;
2233         memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun));
2234         iocmd->status = BFA_STATUS_OK;
2235         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2236
2237         return 0;
2238 }
2239
2240 static int
2241 bfad_iocmd_ethboot_cfg(struct bfad_s *bfad, void *cmd)
2242 {
2243         struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
2244         struct bfad_hal_comp fcomp;
2245         unsigned long   flags;
2246
2247         init_completion(&fcomp.comp);
2248         spin_lock_irqsave(&bfad->bfad_lock, flags);
2249         iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
2250                                 BFA_FLASH_PART_PXECFG,
2251                                 bfad->bfa.ioc.port_id, &iocmd->cfg,
2252                                 sizeof(struct bfa_ethboot_cfg_s), 0,
2253                                 bfad_hcb_comp, &fcomp);
2254         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2255         if (iocmd->status != BFA_STATUS_OK)
2256                 goto out;
2257         wait_for_completion(&fcomp.comp);
2258         iocmd->status = fcomp.status;
2259 out:
2260         return 0;
2261 }
2262
2263 static int
2264 bfad_iocmd_ethboot_query(struct bfad_s *bfad, void *cmd)
2265 {
2266         struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
2267         struct bfad_hal_comp fcomp;
2268         unsigned long   flags;
2269
2270         init_completion(&fcomp.comp);
2271         spin_lock_irqsave(&bfad->bfad_lock, flags);
2272         iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
2273                                 BFA_FLASH_PART_PXECFG,
2274                                 bfad->bfa.ioc.port_id, &iocmd->cfg,
2275                                 sizeof(struct bfa_ethboot_cfg_s), 0,
2276                                 bfad_hcb_comp, &fcomp);
2277         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2278         if (iocmd->status != BFA_STATUS_OK)
2279                 goto out;
2280         wait_for_completion(&fcomp.comp);
2281         iocmd->status = fcomp.status;
2282 out:
2283         return 0;
2284 }
2285
2286 static int
2287 bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2288 {
2289         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2290         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2291         struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
2292         unsigned long   flags;
2293
2294         spin_lock_irqsave(&bfad->bfad_lock, flags);
2295
2296         if (bfa_fcport_is_dport(&bfad->bfa)) {
2297                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2298                 return BFA_STATUS_DPORT_ERR;
2299         }
2300
2301         if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) ||
2302                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
2303                 iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
2304         else {
2305                 if (v_cmd == IOCMD_TRUNK_ENABLE) {
2306                         trunk->attr.state = BFA_TRUNK_OFFLINE;
2307                         bfa_fcport_disable(&bfad->bfa);
2308                         fcport->cfg.trunked = BFA_TRUE;
2309                 } else if (v_cmd == IOCMD_TRUNK_DISABLE) {
2310                         trunk->attr.state = BFA_TRUNK_DISABLED;
2311                         bfa_fcport_disable(&bfad->bfa);
2312                         fcport->cfg.trunked = BFA_FALSE;
2313                 }
2314
2315                 if (!bfa_fcport_is_disabled(&bfad->bfa))
2316                         bfa_fcport_enable(&bfad->bfa);
2317
2318                 iocmd->status = BFA_STATUS_OK;
2319         }
2320
2321         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2322
2323         return 0;
2324 }
2325
2326 static int
2327 bfad_iocmd_trunk_get_attr(struct bfad_s *bfad, void *cmd)
2328 {
2329         struct bfa_bsg_trunk_attr_s *iocmd = (struct bfa_bsg_trunk_attr_s *)cmd;
2330         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2331         struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
2332         unsigned long   flags;
2333
2334         spin_lock_irqsave(&bfad->bfad_lock, flags);
2335         if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) ||
2336                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
2337                 iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
2338         else {
2339                 memcpy((void *)&iocmd->attr, (void *)&trunk->attr,
2340                         sizeof(struct bfa_trunk_attr_s));
2341                 iocmd->attr.port_id = bfa_lps_get_base_pid(&bfad->bfa);
2342                 iocmd->status = BFA_STATUS_OK;
2343         }
2344         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2345
2346         return 0;
2347 }
2348
2349 static int
2350 bfad_iocmd_qos(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2351 {
2352         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2353         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2354         unsigned long   flags;
2355
2356         spin_lock_irqsave(&bfad->bfad_lock, flags);
2357         if (bfa_ioc_get_type(&bfad->bfa.ioc) == BFA_IOC_TYPE_FC) {
2358                 if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) &&
2359                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
2360                         iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
2361                 else {
2362                         if (v_cmd == IOCMD_QOS_ENABLE)
2363                                 fcport->cfg.qos_enabled = BFA_TRUE;
2364                         else if (v_cmd == IOCMD_QOS_DISABLE) {
2365                                 fcport->cfg.qos_enabled = BFA_FALSE;
2366                                 fcport->cfg.qos_bw.high = BFA_QOS_BW_HIGH;
2367                                 fcport->cfg.qos_bw.med = BFA_QOS_BW_MED;
2368                                 fcport->cfg.qos_bw.low = BFA_QOS_BW_LOW;
2369                         }
2370                 }
2371         }
2372         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2373
2374         return 0;
2375 }
2376
2377 static int
2378 bfad_iocmd_qos_get_attr(struct bfad_s *bfad, void *cmd)
2379 {
2380         struct bfa_bsg_qos_attr_s *iocmd = (struct bfa_bsg_qos_attr_s *)cmd;
2381         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2382         unsigned long   flags;
2383
2384         spin_lock_irqsave(&bfad->bfad_lock, flags);
2385         if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) &&
2386                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
2387                 iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
2388         else {
2389                 iocmd->attr.state = fcport->qos_attr.state;
2390                 iocmd->attr.total_bb_cr =
2391                         be32_to_cpu(fcport->qos_attr.total_bb_cr);
2392                 iocmd->attr.qos_bw.high = fcport->cfg.qos_bw.high;
2393                 iocmd->attr.qos_bw.med = fcport->cfg.qos_bw.med;
2394                 iocmd->attr.qos_bw.low = fcport->cfg.qos_bw.low;
2395                 iocmd->attr.qos_bw_op = fcport->qos_attr.qos_bw_op;
2396                 iocmd->status = BFA_STATUS_OK;
2397         }
2398         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2399
2400         return 0;
2401 }
2402
2403 static int
2404 bfad_iocmd_qos_get_vc_attr(struct bfad_s *bfad, void *cmd)
2405 {
2406         struct bfa_bsg_qos_vc_attr_s *iocmd =
2407                                 (struct bfa_bsg_qos_vc_attr_s *)cmd;
2408         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2409         struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr;
2410         unsigned long   flags;
2411         u32     i = 0;
2412
2413         spin_lock_irqsave(&bfad->bfad_lock, flags);
2414         iocmd->attr.total_vc_count = be16_to_cpu(bfa_vc_attr->total_vc_count);
2415         iocmd->attr.shared_credit  = be16_to_cpu(bfa_vc_attr->shared_credit);
2416         iocmd->attr.elp_opmode_flags  =
2417                                 be32_to_cpu(bfa_vc_attr->elp_opmode_flags);
2418
2419         /* Individual VC info */
2420         while (i < iocmd->attr.total_vc_count) {
2421                 iocmd->attr.vc_info[i].vc_credit =
2422                                 bfa_vc_attr->vc_info[i].vc_credit;
2423                 iocmd->attr.vc_info[i].borrow_credit =
2424                                 bfa_vc_attr->vc_info[i].borrow_credit;
2425                 iocmd->attr.vc_info[i].priority =
2426                                 bfa_vc_attr->vc_info[i].priority;
2427                 i++;
2428         }
2429         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2430
2431         iocmd->status = BFA_STATUS_OK;
2432         return 0;
2433 }
2434
2435 static int
2436 bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd)
2437 {
2438         struct bfa_bsg_fcport_stats_s *iocmd =
2439                                 (struct bfa_bsg_fcport_stats_s *)cmd;
2440         struct bfad_hal_comp fcomp;
2441         unsigned long   flags;
2442         struct bfa_cb_pending_q_s cb_qe;
2443         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2444
2445         init_completion(&fcomp.comp);
2446         bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
2447                            &fcomp, &iocmd->stats);
2448
2449         spin_lock_irqsave(&bfad->bfad_lock, flags);
2450         WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));
2451         if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) &&
2452                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
2453                 iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
2454         else
2455                 iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe);
2456         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2457         if (iocmd->status != BFA_STATUS_OK) {
2458                 bfa_trc(bfad, iocmd->status);
2459                 goto out;
2460         }
2461         wait_for_completion(&fcomp.comp);
2462         iocmd->status = fcomp.status;
2463 out:
2464         return 0;
2465 }
2466
2467 static int
2468 bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd)
2469 {
2470         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2471         struct bfad_hal_comp fcomp;
2472         unsigned long   flags;
2473         struct bfa_cb_pending_q_s cb_qe;
2474         struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2475
2476         init_completion(&fcomp.comp);
2477         bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
2478                            &fcomp, NULL);
2479
2480         spin_lock_irqsave(&bfad->bfad_lock, flags);
2481         WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));
2482         if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) &&
2483                 (fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
2484                 iocmd->status = BFA_STATUS_TOPOLOGY_LOOP;
2485         else
2486                 iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe);
2487         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2488         if (iocmd->status != BFA_STATUS_OK) {
2489                 bfa_trc(bfad, iocmd->status);
2490                 goto out;
2491         }
2492         wait_for_completion(&fcomp.comp);
2493         iocmd->status = fcomp.status;
2494 out:
2495         return 0;
2496 }
2497
2498 static int
2499 bfad_iocmd_vf_get_stats(struct bfad_s *bfad, void *cmd)
2500 {
2501         struct bfa_bsg_vf_stats_s *iocmd =
2502                         (struct bfa_bsg_vf_stats_s *)cmd;
2503         struct bfa_fcs_fabric_s *fcs_vf;
2504         unsigned long   flags;
2505
2506         spin_lock_irqsave(&bfad->bfad_lock, flags);
2507         fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
2508         if (fcs_vf == NULL) {
2509                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2510                 iocmd->status = BFA_STATUS_UNKNOWN_VFID;
2511                 goto out;
2512         }
2513         memcpy((void *)&iocmd->stats, (void *)&fcs_vf->stats,
2514                 sizeof(struct bfa_vf_stats_s));
2515         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2516         iocmd->status = BFA_STATUS_OK;
2517 out:
2518         return 0;
2519 }
2520
2521 static int
2522 bfad_iocmd_vf_clr_stats(struct bfad_s *bfad, void *cmd)
2523 {
2524         struct bfa_bsg_vf_reset_stats_s *iocmd =
2525                         (struct bfa_bsg_vf_reset_stats_s *)cmd;
2526         struct bfa_fcs_fabric_s *fcs_vf;
2527         unsigned long   flags;
2528
2529         spin_lock_irqsave(&bfad->bfad_lock, flags);
2530         fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
2531         if (fcs_vf == NULL) {
2532                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2533                 iocmd->status = BFA_STATUS_UNKNOWN_VFID;
2534                 goto out;
2535         }
2536         memset((void *)&fcs_vf->stats, 0, sizeof(struct bfa_vf_stats_s));
2537         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2538         iocmd->status = BFA_STATUS_OK;
2539 out:
2540         return 0;
2541 }
2542
2543 /* Function to reset the LUN SCAN mode */
2544 static void
2545 bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg)
2546 {
2547         struct bfad_im_port_s *pport_im = bfad->pport.im_port;
2548         struct bfad_vport_s *vport = NULL;
2549
2550         /* Set the scsi device LUN SCAN flags for base port */
2551         bfad_reset_sdev_bflags(pport_im, lunmask_cfg);
2552
2553         /* Set the scsi device LUN SCAN flags for the vports */
2554         list_for_each_entry(vport, &bfad->vport_list, list_entry)
2555                 bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg);
2556 }
2557
2558 static int
2559 bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd)
2560 {
2561         struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
2562         unsigned long   flags;
2563
2564         spin_lock_irqsave(&bfad->bfad_lock, flags);
2565         if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) {
2566                 iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_TRUE);
2567                 /* Set the LUN Scanning mode to be Sequential scan */
2568                 if (iocmd->status == BFA_STATUS_OK)
2569                         bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_TRUE);
2570         } else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) {
2571                 iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_FALSE);
2572                 /* Set the LUN Scanning mode to default REPORT_LUNS scan */
2573                 if (iocmd->status == BFA_STATUS_OK)
2574                         bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_FALSE);
2575         } else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR)
2576                 iocmd->status = bfa_fcpim_lunmask_clear(&bfad->bfa);
2577         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2578         return 0;
2579 }
2580
2581 static int
2582 bfad_iocmd_fcpim_lunmask_query(struct bfad_s *bfad, void *cmd)
2583 {
2584         struct bfa_bsg_fcpim_lunmask_query_s *iocmd =
2585                         (struct bfa_bsg_fcpim_lunmask_query_s *)cmd;
2586         struct bfa_lunmask_cfg_s *lun_mask = &iocmd->lun_mask;
2587         unsigned long   flags;
2588
2589         spin_lock_irqsave(&bfad->bfad_lock, flags);
2590         iocmd->status = bfa_fcpim_lunmask_query(&bfad->bfa, lun_mask);
2591         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2592         return 0;
2593 }
2594
2595 static int
2596 bfad_iocmd_fcpim_cfg_lunmask(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2597 {
2598         struct bfa_bsg_fcpim_lunmask_s *iocmd =
2599                                 (struct bfa_bsg_fcpim_lunmask_s *)cmd;
2600         unsigned long   flags;
2601
2602         spin_lock_irqsave(&bfad->bfad_lock, flags);
2603         if (v_cmd == IOCMD_FCPIM_LUNMASK_ADD)
2604                 iocmd->status = bfa_fcpim_lunmask_add(&bfad->bfa, iocmd->vf_id,
2605                                         &iocmd->pwwn, iocmd->rpwwn, iocmd->lun);
2606         else if (v_cmd == IOCMD_FCPIM_LUNMASK_DELETE)
2607                 iocmd->status = bfa_fcpim_lunmask_delete(&bfad->bfa,
2608                                         iocmd->vf_id, &iocmd->pwwn,
2609                                         iocmd->rpwwn, iocmd->lun);
2610         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2611         return 0;
2612 }
2613
2614 static int
2615 bfad_iocmd_fcpim_throttle_query(struct bfad_s *bfad, void *cmd)
2616 {
2617         struct bfa_bsg_fcpim_throttle_s *iocmd =
2618                         (struct bfa_bsg_fcpim_throttle_s *)cmd;
2619         unsigned long   flags;
2620
2621         spin_lock_irqsave(&bfad->bfad_lock, flags);
2622         iocmd->status = bfa_fcpim_throttle_get(&bfad->bfa,
2623                                 (void *)&iocmd->throttle);
2624         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2625
2626         return 0;
2627 }
2628
2629 static int
2630 bfad_iocmd_fcpim_throttle_set(struct bfad_s *bfad, void *cmd)
2631 {
2632         struct bfa_bsg_fcpim_throttle_s *iocmd =
2633                         (struct bfa_bsg_fcpim_throttle_s *)cmd;
2634         unsigned long   flags;
2635
2636         spin_lock_irqsave(&bfad->bfad_lock, flags);
2637         iocmd->status = bfa_fcpim_throttle_set(&bfad->bfa,
2638                                 iocmd->throttle.cfg_value);
2639         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2640
2641         return 0;
2642 }
2643
2644 static int
2645 bfad_iocmd_tfru_read(struct bfad_s *bfad, void *cmd)
2646 {
2647         struct bfa_bsg_tfru_s *iocmd =
2648                         (struct bfa_bsg_tfru_s *)cmd;
2649         struct bfad_hal_comp fcomp;
2650         unsigned long flags = 0;
2651
2652         init_completion(&fcomp.comp);
2653         spin_lock_irqsave(&bfad->bfad_lock, flags);
2654         iocmd->status = bfa_tfru_read(BFA_FRU(&bfad->bfa),
2655                                 &iocmd->data, iocmd->len, iocmd->offset,
2656                                 bfad_hcb_comp, &fcomp);
2657         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2658         if (iocmd->status == BFA_STATUS_OK) {
2659                 wait_for_completion(&fcomp.comp);
2660                 iocmd->status = fcomp.status;
2661         }
2662
2663         return 0;
2664 }
2665
2666 static int
2667 bfad_iocmd_tfru_write(struct bfad_s *bfad, void *cmd)
2668 {
2669         struct bfa_bsg_tfru_s *iocmd =
2670                         (struct bfa_bsg_tfru_s *)cmd;
2671         struct bfad_hal_comp fcomp;
2672         unsigned long flags = 0;
2673
2674         init_completion(&fcomp.comp);
2675         spin_lock_irqsave(&bfad->bfad_lock, flags);
2676         iocmd->status = bfa_tfru_write(BFA_FRU(&bfad->bfa),
2677                                 &iocmd->data, iocmd->len, iocmd->offset,
2678                                 bfad_hcb_comp, &fcomp);
2679         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2680         if (iocmd->status == BFA_STATUS_OK) {
2681                 wait_for_completion(&fcomp.comp);
2682                 iocmd->status = fcomp.status;
2683         }
2684
2685         return 0;
2686 }
2687
2688 static int
2689 bfad_iocmd_fruvpd_read(struct bfad_s *bfad, void *cmd)
2690 {
2691         struct bfa_bsg_fruvpd_s *iocmd =
2692                         (struct bfa_bsg_fruvpd_s *)cmd;
2693         struct bfad_hal_comp fcomp;
2694         unsigned long flags = 0;
2695
2696         init_completion(&fcomp.comp);
2697         spin_lock_irqsave(&bfad->bfad_lock, flags);
2698         iocmd->status = bfa_fruvpd_read(BFA_FRU(&bfad->bfa),
2699                                 &iocmd->data, iocmd->len, iocmd->offset,
2700                                 bfad_hcb_comp, &fcomp);
2701         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2702         if (iocmd->status == BFA_STATUS_OK) {
2703                 wait_for_completion(&fcomp.comp);
2704                 iocmd->status = fcomp.status;
2705         }
2706
2707         return 0;
2708 }
2709
2710 static int
2711 bfad_iocmd_fruvpd_update(struct bfad_s *bfad, void *cmd)
2712 {
2713         struct bfa_bsg_fruvpd_s *iocmd =
2714                         (struct bfa_bsg_fruvpd_s *)cmd;
2715         struct bfad_hal_comp fcomp;
2716         unsigned long flags = 0;
2717
2718         init_completion(&fcomp.comp);
2719         spin_lock_irqsave(&bfad->bfad_lock, flags);
2720         iocmd->status = bfa_fruvpd_update(BFA_FRU(&bfad->bfa),
2721                                 &iocmd->data, iocmd->len, iocmd->offset,
2722                                 bfad_hcb_comp, &fcomp, iocmd->trfr_cmpl);
2723         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2724         if (iocmd->status == BFA_STATUS_OK) {
2725                 wait_for_completion(&fcomp.comp);
2726                 iocmd->status = fcomp.status;
2727         }
2728
2729         return 0;
2730 }
2731
2732 static int
2733 bfad_iocmd_fruvpd_get_max_size(struct bfad_s *bfad, void *cmd)
2734 {
2735         struct bfa_bsg_fruvpd_max_size_s *iocmd =
2736                         (struct bfa_bsg_fruvpd_max_size_s *)cmd;
2737         unsigned long flags = 0;
2738
2739         spin_lock_irqsave(&bfad->bfad_lock, flags);
2740         iocmd->status = bfa_fruvpd_get_max_size(BFA_FRU(&bfad->bfa),
2741                                                 &iocmd->max_size);
2742         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2743
2744         return 0;
2745 }
2746
2747 static int
2748 bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
2749                 unsigned int payload_len)
2750 {
2751         int rc = -EINVAL;
2752
2753         switch (cmd) {
2754         case IOCMD_IOC_ENABLE:
2755                 rc = bfad_iocmd_ioc_enable(bfad, iocmd);
2756                 break;
2757         case IOCMD_IOC_DISABLE:
2758                 rc = bfad_iocmd_ioc_disable(bfad, iocmd);
2759                 break;
2760         case IOCMD_IOC_GET_INFO:
2761                 rc = bfad_iocmd_ioc_get_info(bfad, iocmd);
2762                 break;
2763         case IOCMD_IOC_GET_ATTR:
2764                 rc = bfad_iocmd_ioc_get_attr(bfad, iocmd);
2765                 break;
2766         case IOCMD_IOC_GET_STATS:
2767                 rc = bfad_iocmd_ioc_get_stats(bfad, iocmd);
2768                 break;
2769         case IOCMD_IOC_GET_FWSTATS:
2770                 rc = bfad_iocmd_ioc_get_fwstats(bfad, iocmd, payload_len);
2771                 break;
2772         case IOCMD_IOC_RESET_STATS:
2773         case IOCMD_IOC_RESET_FWSTATS:
2774                 rc = bfad_iocmd_ioc_reset_stats(bfad, iocmd, cmd);
2775                 break;
2776         case IOCMD_IOC_SET_ADAPTER_NAME:
2777         case IOCMD_IOC_SET_PORT_NAME:
2778                 rc = bfad_iocmd_ioc_set_name(bfad, iocmd, cmd);
2779                 break;
2780         case IOCMD_IOCFC_GET_ATTR:
2781                 rc = bfad_iocmd_iocfc_get_attr(bfad, iocmd);
2782                 break;
2783         case IOCMD_IOCFC_SET_INTR:
2784                 rc = bfad_iocmd_iocfc_set_intr(bfad, iocmd);
2785                 break;
2786         case IOCMD_PORT_ENABLE:
2787                 rc = bfad_iocmd_port_enable(bfad, iocmd);
2788                 break;
2789         case IOCMD_PORT_DISABLE:
2790                 rc = bfad_iocmd_port_disable(bfad, iocmd);
2791                 break;
2792         case IOCMD_PORT_GET_ATTR:
2793                 rc = bfad_iocmd_port_get_attr(bfad, iocmd);
2794                 break;
2795         case IOCMD_PORT_GET_STATS:
2796                 rc = bfad_iocmd_port_get_stats(bfad, iocmd, payload_len);
2797                 break;
2798         case IOCMD_PORT_RESET_STATS:
2799                 rc = bfad_iocmd_port_reset_stats(bfad, iocmd);
2800                 break;
2801         case IOCMD_PORT_CFG_TOPO:
2802         case IOCMD_PORT_CFG_SPEED:
2803         case IOCMD_PORT_CFG_ALPA:
2804         case IOCMD_PORT_CLR_ALPA:
2805                 rc = bfad_iocmd_set_port_cfg(bfad, iocmd, cmd);
2806                 break;
2807         case IOCMD_PORT_CFG_MAXFRSZ:
2808                 rc = bfad_iocmd_port_cfg_maxfrsize(bfad, iocmd);
2809                 break;
2810         case IOCMD_PORT_BBCR_ENABLE:
2811         case IOCMD_PORT_BBCR_DISABLE:
2812                 rc = bfad_iocmd_port_cfg_bbcr(bfad, cmd, iocmd);
2813                 break;
2814         case IOCMD_PORT_BBCR_GET_ATTR:
2815                 rc = bfad_iocmd_port_get_bbcr_attr(bfad, iocmd);
2816                 break;
2817         case IOCMD_LPORT_GET_ATTR:
2818                 rc = bfad_iocmd_lport_get_attr(bfad, iocmd);
2819                 break;
2820         case IOCMD_LPORT_GET_STATS:
2821                 rc = bfad_iocmd_lport_get_stats(bfad, iocmd);
2822                 break;
2823         case IOCMD_LPORT_RESET_STATS:
2824                 rc = bfad_iocmd_lport_reset_stats(bfad, iocmd);
2825                 break;
2826         case IOCMD_LPORT_GET_IOSTATS:
2827                 rc = bfad_iocmd_lport_get_iostats(bfad, iocmd);
2828                 break;
2829         case IOCMD_LPORT_GET_RPORTS:
2830                 rc = bfad_iocmd_lport_get_rports(bfad, iocmd, payload_len);
2831                 break;
2832         case IOCMD_RPORT_GET_ATTR:
2833                 rc = bfad_iocmd_rport_get_attr(bfad, iocmd);
2834                 break;
2835         case IOCMD_RPORT_GET_ADDR:
2836                 rc = bfad_iocmd_rport_get_addr(bfad, iocmd);
2837                 break;
2838         case IOCMD_RPORT_GET_STATS:
2839                 rc = bfad_iocmd_rport_get_stats(bfad, iocmd);
2840                 break;
2841         case IOCMD_RPORT_RESET_STATS:
2842                 rc = bfad_iocmd_rport_clr_stats(bfad, iocmd);
2843                 break;
2844         case IOCMD_RPORT_SET_SPEED:
2845                 rc = bfad_iocmd_rport_set_speed(bfad, iocmd);
2846                 break;
2847         case IOCMD_VPORT_GET_ATTR:
2848                 rc = bfad_iocmd_vport_get_attr(bfad, iocmd);
2849                 break;
2850         case IOCMD_VPORT_GET_STATS:
2851                 rc = bfad_iocmd_vport_get_stats(bfad, iocmd);
2852                 break;
2853         case IOCMD_VPORT_RESET_STATS:
2854                 rc = bfad_iocmd_vport_clr_stats(bfad, iocmd);
2855                 break;
2856         case IOCMD_FABRIC_GET_LPORTS:
2857                 rc = bfad_iocmd_fabric_get_lports(bfad, iocmd, payload_len);
2858                 break;
2859         case IOCMD_RATELIM_ENABLE:
2860         case IOCMD_RATELIM_DISABLE:
2861                 rc = bfad_iocmd_ratelim(bfad, cmd, iocmd);
2862                 break;
2863         case IOCMD_RATELIM_DEF_SPEED:
2864                 rc = bfad_iocmd_ratelim_speed(bfad, cmd, iocmd);
2865                 break;
2866         case IOCMD_FCPIM_FAILOVER:
2867                 rc = bfad_iocmd_cfg_fcpim(bfad, iocmd);
2868                 break;
2869         case IOCMD_FCPIM_MODSTATS:
2870                 rc = bfad_iocmd_fcpim_get_modstats(bfad, iocmd);
2871                 break;
2872         case IOCMD_FCPIM_MODSTATSCLR:
2873                 rc = bfad_iocmd_fcpim_clr_modstats(bfad, iocmd);
2874                 break;
2875         case IOCMD_FCPIM_DEL_ITN_STATS:
2876                 rc = bfad_iocmd_fcpim_get_del_itn_stats(bfad, iocmd);
2877                 break;
2878         case IOCMD_ITNIM_GET_ATTR:
2879                 rc = bfad_iocmd_itnim_get_attr(bfad, iocmd);
2880                 break;
2881         case IOCMD_ITNIM_GET_IOSTATS:
2882                 rc = bfad_iocmd_itnim_get_iostats(bfad, iocmd);
2883                 break;
2884         case IOCMD_ITNIM_RESET_STATS:
2885                 rc = bfad_iocmd_itnim_reset_stats(bfad, iocmd);
2886                 break;
2887         case IOCMD_ITNIM_GET_ITNSTATS:
2888                 rc = bfad_iocmd_itnim_get_itnstats(bfad, iocmd);
2889                 break;
2890         case IOCMD_FCPORT_ENABLE:
2891                 rc = bfad_iocmd_fcport_enable(bfad, iocmd);
2892                 break;
2893         case IOCMD_FCPORT_DISABLE:
2894                 rc = bfad_iocmd_fcport_disable(bfad, iocmd);
2895                 break;
2896         case IOCMD_IOC_PCIFN_CFG:
2897                 rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd);
2898                 break;
2899         case IOCMD_IOC_FW_SIG_INV:
2900                 rc = bfad_iocmd_ioc_fw_sig_inv(bfad, iocmd);
2901                 break;
2902         case IOCMD_PCIFN_CREATE:
2903                 rc = bfad_iocmd_pcifn_create(bfad, iocmd);
2904                 break;
2905         case IOCMD_PCIFN_DELETE:
2906                 rc = bfad_iocmd_pcifn_delete(bfad, iocmd);
2907                 break;
2908         case IOCMD_PCIFN_BW:
2909                 rc = bfad_iocmd_pcifn_bw(bfad, iocmd);
2910                 break;
2911         case IOCMD_ADAPTER_CFG_MODE:
2912                 rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd);
2913                 break;
2914         case IOCMD_PORT_CFG_MODE:
2915                 rc = bfad_iocmd_port_cfg_mode(bfad, iocmd);
2916                 break;
2917         case IOCMD_FLASH_ENABLE_OPTROM:
2918         case IOCMD_FLASH_DISABLE_OPTROM:
2919                 rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
2920                 break;
2921         case IOCMD_FAA_QUERY:
2922                 rc = bfad_iocmd_faa_query(bfad, iocmd);
2923                 break;
2924         case IOCMD_CEE_GET_ATTR:
2925                 rc = bfad_iocmd_cee_attr(bfad, iocmd, payload_len);
2926                 break;
2927         case IOCMD_CEE_GET_STATS:
2928                 rc = bfad_iocmd_cee_get_stats(bfad, iocmd, payload_len);
2929                 break;
2930         case IOCMD_CEE_RESET_STATS:
2931                 rc = bfad_iocmd_cee_reset_stats(bfad, iocmd);
2932                 break;
2933         case IOCMD_SFP_MEDIA:
2934                 rc = bfad_iocmd_sfp_media(bfad, iocmd);
2935                  break;
2936         case IOCMD_SFP_SPEED:
2937                 rc = bfad_iocmd_sfp_speed(bfad, iocmd);
2938                 break;
2939         case IOCMD_FLASH_GET_ATTR:
2940                 rc = bfad_iocmd_flash_get_attr(bfad, iocmd);
2941                 break;
2942         case IOCMD_FLASH_ERASE_PART:
2943                 rc = bfad_iocmd_flash_erase_part(bfad, iocmd);
2944                 break;
2945         case IOCMD_FLASH_UPDATE_PART:
2946                 rc = bfad_iocmd_flash_update_part(bfad, iocmd, payload_len);
2947                 break;
2948         case IOCMD_FLASH_READ_PART:
2949                 rc = bfad_iocmd_flash_read_part(bfad, iocmd, payload_len);
2950                 break;
2951         case IOCMD_DIAG_TEMP:
2952                 rc = bfad_iocmd_diag_temp(bfad, iocmd);
2953                 break;
2954         case IOCMD_DIAG_MEMTEST:
2955                 rc = bfad_iocmd_diag_memtest(bfad, iocmd);
2956                 break;
2957         case IOCMD_DIAG_LOOPBACK:
2958                 rc = bfad_iocmd_diag_loopback(bfad, iocmd);
2959                 break;
2960         case IOCMD_DIAG_FWPING:
2961                 rc = bfad_iocmd_diag_fwping(bfad, iocmd);
2962                 break;
2963         case IOCMD_DIAG_QUEUETEST:
2964                 rc = bfad_iocmd_diag_queuetest(bfad, iocmd);
2965                 break;
2966         case IOCMD_DIAG_SFP:
2967                 rc = bfad_iocmd_diag_sfp(bfad, iocmd);
2968                 break;
2969         case IOCMD_DIAG_LED:
2970                 rc = bfad_iocmd_diag_led(bfad, iocmd);
2971                 break;
2972         case IOCMD_DIAG_BEACON_LPORT:
2973                 rc = bfad_iocmd_diag_beacon_lport(bfad, iocmd);
2974                 break;
2975         case IOCMD_DIAG_LB_STAT:
2976                 rc = bfad_iocmd_diag_lb_stat(bfad, iocmd);
2977                 break;
2978         case IOCMD_DIAG_DPORT_ENABLE:
2979                 rc = bfad_iocmd_diag_dport_enable(bfad, iocmd);
2980                 break;
2981         case IOCMD_DIAG_DPORT_DISABLE:
2982                 rc = bfad_iocmd_diag_dport_disable(bfad, iocmd);
2983                 break;
2984         case IOCMD_DIAG_DPORT_SHOW:
2985                 rc = bfad_iocmd_diag_dport_show(bfad, iocmd);
2986                 break;
2987         case IOCMD_DIAG_DPORT_START:
2988                 rc = bfad_iocmd_diag_dport_start(bfad, iocmd);
2989                 break;
2990         case IOCMD_PHY_GET_ATTR:
2991                 rc = bfad_iocmd_phy_get_attr(bfad, iocmd);
2992                 break;
2993         case IOCMD_PHY_GET_STATS:
2994                 rc = bfad_iocmd_phy_get_stats(bfad, iocmd);
2995                 break;
2996         case IOCMD_PHY_UPDATE_FW:
2997                 rc = bfad_iocmd_phy_update(bfad, iocmd, payload_len);
2998                 break;
2999         case IOCMD_PHY_READ_FW:
3000                 rc = bfad_iocmd_phy_read(bfad, iocmd, payload_len);
3001                 break;
3002         case IOCMD_VHBA_QUERY:
3003                 rc = bfad_iocmd_vhba_query(bfad, iocmd);
3004                 break;
3005         case IOCMD_DEBUG_PORTLOG:
3006                 rc = bfad_iocmd_porglog_get(bfad, iocmd);
3007                 break;
3008         case IOCMD_DEBUG_FW_CORE:
3009                 rc = bfad_iocmd_debug_fw_core(bfad, iocmd, payload_len);
3010                 break;
3011         case IOCMD_DEBUG_FW_STATE_CLR:
3012         case IOCMD_DEBUG_PORTLOG_CLR:
3013         case IOCMD_DEBUG_START_DTRC:
3014         case IOCMD_DEBUG_STOP_DTRC:
3015                 rc = bfad_iocmd_debug_ctl(bfad, iocmd, cmd);
3016                 break;
3017         case IOCMD_DEBUG_PORTLOG_CTL:
3018                 rc = bfad_iocmd_porglog_ctl(bfad, iocmd);
3019                 break;
3020         case IOCMD_FCPIM_PROFILE_ON:
3021         case IOCMD_FCPIM_PROFILE_OFF:
3022                 rc = bfad_iocmd_fcpim_cfg_profile(bfad, iocmd, cmd);
3023                 break;
3024         case IOCMD_ITNIM_GET_IOPROFILE:
3025                 rc = bfad_iocmd_itnim_get_ioprofile(bfad, iocmd);
3026                 break;
3027         case IOCMD_FCPORT_GET_STATS:
3028                 rc = bfad_iocmd_fcport_get_stats(bfad, iocmd);
3029                 break;
3030         case IOCMD_FCPORT_RESET_STATS:
3031                 rc = bfad_iocmd_fcport_reset_stats(bfad, iocmd);
3032                 break;
3033         case IOCMD_BOOT_CFG:
3034                 rc = bfad_iocmd_boot_cfg(bfad, iocmd);
3035                 break;
3036         case IOCMD_BOOT_QUERY:
3037                 rc = bfad_iocmd_boot_query(bfad, iocmd);
3038                 break;
3039         case IOCMD_PREBOOT_QUERY:
3040                 rc = bfad_iocmd_preboot_query(bfad, iocmd);
3041                 break;
3042         case IOCMD_ETHBOOT_CFG:
3043                 rc = bfad_iocmd_ethboot_cfg(bfad, iocmd);
3044                 break;
3045         case IOCMD_ETHBOOT_QUERY:
3046                 rc = bfad_iocmd_ethboot_query(bfad, iocmd);
3047                 break;
3048         case IOCMD_TRUNK_ENABLE:
3049         case IOCMD_TRUNK_DISABLE:
3050                 rc = bfad_iocmd_cfg_trunk(bfad, iocmd, cmd);
3051                 break;
3052         case IOCMD_TRUNK_GET_ATTR:
3053                 rc = bfad_iocmd_trunk_get_attr(bfad, iocmd);
3054                 break;
3055         case IOCMD_QOS_ENABLE:
3056         case IOCMD_QOS_DISABLE:
3057                 rc = bfad_iocmd_qos(bfad, iocmd, cmd);
3058                 break;
3059         case IOCMD_QOS_GET_ATTR:
3060                 rc = bfad_iocmd_qos_get_attr(bfad, iocmd);
3061                 break;
3062         case IOCMD_QOS_GET_VC_ATTR:
3063                 rc = bfad_iocmd_qos_get_vc_attr(bfad, iocmd);
3064                 break;
3065         case IOCMD_QOS_GET_STATS:
3066                 rc = bfad_iocmd_qos_get_stats(bfad, iocmd);
3067                 break;
3068         case IOCMD_QOS_RESET_STATS:
3069                 rc = bfad_iocmd_qos_reset_stats(bfad, iocmd);
3070                 break;
3071         case IOCMD_QOS_SET_BW:
3072                 rc = bfad_iocmd_qos_set_bw(bfad, iocmd);
3073                 break;
3074         case IOCMD_VF_GET_STATS:
3075                 rc = bfad_iocmd_vf_get_stats(bfad, iocmd);
3076                 break;
3077         case IOCMD_VF_RESET_STATS:
3078                 rc = bfad_iocmd_vf_clr_stats(bfad, iocmd);
3079                 break;
3080         case IOCMD_FCPIM_LUNMASK_ENABLE:
3081         case IOCMD_FCPIM_LUNMASK_DISABLE:
3082         case IOCMD_FCPIM_LUNMASK_CLEAR:
3083                 rc = bfad_iocmd_lunmask(bfad, iocmd, cmd);
3084                 break;
3085         case IOCMD_FCPIM_LUNMASK_QUERY:
3086                 rc = bfad_iocmd_fcpim_lunmask_query(bfad, iocmd);
3087                 break;
3088         case IOCMD_FCPIM_LUNMASK_ADD:
3089         case IOCMD_FCPIM_LUNMASK_DELETE:
3090                 rc = bfad_iocmd_fcpim_cfg_lunmask(bfad, iocmd, cmd);
3091                 break;
3092         case IOCMD_FCPIM_THROTTLE_QUERY:
3093                 rc = bfad_iocmd_fcpim_throttle_query(bfad, iocmd);
3094                 break;
3095         case IOCMD_FCPIM_THROTTLE_SET:
3096                 rc = bfad_iocmd_fcpim_throttle_set(bfad, iocmd);
3097                 break;
3098         /* TFRU */
3099         case IOCMD_TFRU_READ:
3100                 rc = bfad_iocmd_tfru_read(bfad, iocmd);
3101                 break;
3102         case IOCMD_TFRU_WRITE:
3103                 rc = bfad_iocmd_tfru_write(bfad, iocmd);
3104                 break;
3105         /* FRU */
3106         case IOCMD_FRUVPD_READ:
3107                 rc = bfad_iocmd_fruvpd_read(bfad, iocmd);
3108                 break;
3109         case IOCMD_FRUVPD_UPDATE:
3110                 rc = bfad_iocmd_fruvpd_update(bfad, iocmd);
3111                 break;
3112         case IOCMD_FRUVPD_GET_MAX_SIZE:
3113                 rc = bfad_iocmd_fruvpd_get_max_size(bfad, iocmd);
3114                 break;
3115         default:
3116                 rc = -EINVAL;
3117                 break;
3118         }
3119         return rc;
3120 }
3121
3122 static int
3123 bfad_im_bsg_vendor_request(struct bsg_job *job)
3124 {
3125         struct fc_bsg_request *bsg_request = job->request;
3126         struct fc_bsg_reply *bsg_reply = job->reply;
3127         uint32_t vendor_cmd = bsg_request->rqst_data.h_vendor.vendor_cmd[0];
3128         struct Scsi_Host *shost = fc_bsg_to_shost(job);
3129         struct bfad_im_port_s *im_port = bfad_get_im_port(shost);
3130         struct bfad_s *bfad = im_port->bfad;
3131         void *payload_kbuf;
3132         int rc = -EINVAL;
3133
3134         /* Allocate a temp buffer to hold the passed in user space command */
3135         payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
3136         if (!payload_kbuf) {
3137                 rc = -ENOMEM;
3138                 goto out;
3139         }
3140
3141         /* Copy the sg_list passed in to a linear buffer: holds the cmnd data */
3142         sg_copy_to_buffer(job->request_payload.sg_list,
3143                           job->request_payload.sg_cnt, payload_kbuf,
3144                           job->request_payload.payload_len);
3145
3146         /* Invoke IOCMD handler - to handle all the vendor command requests */
3147         rc = bfad_iocmd_handler(bfad, vendor_cmd, payload_kbuf,
3148                                 job->request_payload.payload_len);
3149         if (rc != BFA_STATUS_OK)
3150                 goto error;
3151
3152         /* Copy the response data to the job->reply_payload sg_list */
3153         sg_copy_from_buffer(job->reply_payload.sg_list,
3154                             job->reply_payload.sg_cnt,
3155                             payload_kbuf,
3156                             job->reply_payload.payload_len);
3157
3158         /* free the command buffer */
3159         kfree(payload_kbuf);
3160
3161         /* Fill the BSG job reply data */
3162         job->reply_len = job->reply_payload.payload_len;
3163         bsg_reply->reply_payload_rcv_len = job->reply_payload.payload_len;
3164         bsg_reply->result = rc;
3165
3166         bsg_job_done(job, bsg_reply->result,
3167                        bsg_reply->reply_payload_rcv_len);
3168         return rc;
3169 error:
3170         /* free the command buffer */
3171         kfree(payload_kbuf);
3172 out:
3173         bsg_reply->result = rc;
3174         job->reply_len = sizeof(uint32_t);
3175         bsg_reply->reply_payload_rcv_len = 0;
3176         return rc;
3177 }
3178
3179 /* FC passthru call backs */
3180 static u64
3181 bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid)
3182 {
3183         struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
3184         struct bfa_sge_s  *sge;
3185         u64     addr;
3186
3187         sge = drv_fcxp->req_sge + sgeid;
3188         addr = (u64)(size_t) sge->sg_addr;
3189         return addr;
3190 }
3191
3192 static u32
3193 bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid)
3194 {
3195         struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
3196         struct bfa_sge_s        *sge;
3197
3198         sge = drv_fcxp->req_sge + sgeid;
3199         return sge->sg_len;
3200 }
3201
3202 static u64
3203 bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid)
3204 {
3205         struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
3206         struct bfa_sge_s        *sge;
3207         u64     addr;
3208
3209         sge = drv_fcxp->rsp_sge + sgeid;
3210         addr = (u64)(size_t) sge->sg_addr;
3211         return addr;
3212 }
3213
3214 static u32
3215 bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid)
3216 {
3217         struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
3218         struct bfa_sge_s        *sge;
3219
3220         sge = drv_fcxp->rsp_sge + sgeid;
3221         return sge->sg_len;
3222 }
3223
3224 static void
3225 bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
3226                 bfa_status_t req_status, u32 rsp_len, u32 resid_len,
3227                 struct fchs_s *rsp_fchs)
3228 {
3229         struct bfad_fcxp *drv_fcxp = bfad_fcxp;
3230
3231         drv_fcxp->req_status = req_status;
3232         drv_fcxp->rsp_len = rsp_len;
3233
3234         /* bfa_fcxp will be automatically freed by BFA */
3235         drv_fcxp->bfa_fcxp = NULL;
3236         complete(&drv_fcxp->comp);
3237 }
3238
3239 static struct bfad_buf_info *
3240 bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf,
3241                  uint32_t payload_len, uint32_t *num_sgles)
3242 {
3243         struct bfad_buf_info    *buf_base, *buf_info;
3244         struct bfa_sge_s        *sg_table;
3245         int sge_num = 1;
3246
3247         buf_base = kcalloc(sizeof(struct bfad_buf_info) +
3248                                 sizeof(struct bfa_sge_s),
3249                            sge_num, GFP_KERNEL);
3250         if (!buf_base)
3251                 return NULL;
3252
3253         sg_table = (struct bfa_sge_s *) (((uint8_t *)buf_base) +
3254                         (sizeof(struct bfad_buf_info) * sge_num));
3255
3256         /* Allocate dma coherent memory */
3257         buf_info = buf_base;
3258         buf_info->size = payload_len;
3259         buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev,
3260                                             buf_info->size, &buf_info->phys,
3261                                             GFP_KERNEL);
3262         if (!buf_info->virt)
3263                 goto out_free_mem;
3264
3265         /* copy the linear bsg buffer to buf_info */
3266         memcpy(buf_info->virt, payload_kbuf, buf_info->size);
3267
3268         /*
3269          * Setup SG table
3270          */
3271         sg_table->sg_len = buf_info->size;
3272         sg_table->sg_addr = (void *)(size_t) buf_info->phys;
3273
3274         *num_sgles = sge_num;
3275
3276         return buf_base;
3277
3278 out_free_mem:
3279         kfree(buf_base);
3280         return NULL;
3281 }
3282
3283 static void
3284 bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base,
3285                    uint32_t num_sgles)
3286 {
3287         int i;
3288         struct bfad_buf_info *buf_info = buf_base;
3289
3290         if (buf_base) {
3291                 for (i = 0; i < num_sgles; buf_info++, i++) {
3292                         if (buf_info->virt != NULL)
3293                                 dma_free_coherent(&bfad->pcidev->dev,
3294                                         buf_info->size, buf_info->virt,
3295                                         buf_info->phys);
3296                 }
3297                 kfree(buf_base);
3298         }
3299 }
3300
3301 static int
3302 bfad_fcxp_bsg_send(struct bsg_job *job, struct bfad_fcxp *drv_fcxp,
3303                    bfa_bsg_fcpt_t *bsg_fcpt)
3304 {
3305         struct bfa_fcxp_s *hal_fcxp;
3306         struct bfad_s   *bfad = drv_fcxp->port->bfad;
3307         unsigned long   flags;
3308         uint8_t lp_tag;
3309
3310         spin_lock_irqsave(&bfad->bfad_lock, flags);
3311
3312         /* Allocate bfa_fcxp structure */
3313         hal_fcxp = bfa_fcxp_req_rsp_alloc(drv_fcxp, &bfad->bfa,
3314                                   drv_fcxp->num_req_sgles,
3315                                   drv_fcxp->num_rsp_sgles,
3316                                   bfad_fcxp_get_req_sgaddr_cb,
3317                                   bfad_fcxp_get_req_sglen_cb,
3318                                   bfad_fcxp_get_rsp_sgaddr_cb,
3319                                   bfad_fcxp_get_rsp_sglen_cb, BFA_TRUE);
3320         if (!hal_fcxp) {
3321                 bfa_trc(bfad, 0);
3322                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3323                 return BFA_STATUS_ENOMEM;
3324         }
3325
3326         drv_fcxp->bfa_fcxp = hal_fcxp;
3327
3328         lp_tag = bfa_lps_get_tag_from_pid(&bfad->bfa, bsg_fcpt->fchs.s_id);
3329
3330         bfa_fcxp_send(hal_fcxp, drv_fcxp->bfa_rport, bsg_fcpt->vf_id, lp_tag,
3331                       bsg_fcpt->cts, bsg_fcpt->cos,
3332                       job->request_payload.payload_len,
3333                       &bsg_fcpt->fchs, bfad_send_fcpt_cb, bfad,
3334                       job->reply_payload.payload_len, bsg_fcpt->tsecs);
3335
3336         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3337
3338         return BFA_STATUS_OK;
3339 }
3340
3341 static int
3342 bfad_im_bsg_els_ct_request(struct bsg_job *job)
3343 {
3344         struct bfa_bsg_data *bsg_data;
3345         struct Scsi_Host *shost = fc_bsg_to_shost(job);
3346         struct bfad_im_port_s *im_port = bfad_get_im_port(shost);
3347         struct bfad_s *bfad = im_port->bfad;
3348         bfa_bsg_fcpt_t *bsg_fcpt;
3349         struct bfad_fcxp    *drv_fcxp;
3350         struct bfa_fcs_lport_s *fcs_port;
3351         struct bfa_fcs_rport_s *fcs_rport;
3352         struct fc_bsg_request *bsg_request = job->request;
3353         struct fc_bsg_reply *bsg_reply = job->reply;
3354         uint32_t command_type = bsg_request->msgcode;
3355         unsigned long flags;
3356         struct bfad_buf_info *rsp_buf_info;
3357         void *req_kbuf = NULL, *rsp_kbuf = NULL;
3358         int rc = -EINVAL;
3359
3360         job->reply_len  = sizeof(uint32_t);     /* Atleast uint32_t reply_len */
3361         bsg_reply->reply_payload_rcv_len = 0;
3362
3363         /* Get the payload passed in from userspace */
3364         bsg_data = (struct bfa_bsg_data *) (((char *)bsg_request) +
3365                                             sizeof(struct fc_bsg_request));
3366         if (bsg_data == NULL)
3367                 goto out;
3368
3369         /*
3370          * Allocate buffer for bsg_fcpt and do a copy_from_user op for payload
3371          * buffer of size bsg_data->payload_len
3372          */
3373         bsg_fcpt = kzalloc(bsg_data->payload_len, GFP_KERNEL);
3374         if (!bsg_fcpt) {
3375                 rc = -ENOMEM;
3376                 goto out;
3377         }
3378
3379         if (copy_from_user((uint8_t *)bsg_fcpt,
3380                                 (void *)(unsigned long)bsg_data->payload,
3381                                 bsg_data->payload_len)) {
3382                 kfree(bsg_fcpt);
3383                 rc = -EIO;
3384                 goto out;
3385         }
3386
3387         drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL);
3388         if (drv_fcxp == NULL) {
3389                 kfree(bsg_fcpt);
3390                 rc = -ENOMEM;
3391                 goto out;
3392         }
3393
3394         spin_lock_irqsave(&bfad->bfad_lock, flags);
3395         fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, bsg_fcpt->vf_id,
3396                                         bsg_fcpt->lpwwn);
3397         if (fcs_port == NULL) {
3398                 bsg_fcpt->status = BFA_STATUS_UNKNOWN_LWWN;
3399                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3400                 goto out_free_mem;
3401         }
3402
3403         /* Check if the port is online before sending FC Passthru cmd */
3404         if (!bfa_fcs_lport_is_online(fcs_port)) {
3405                 bsg_fcpt->status = BFA_STATUS_PORT_OFFLINE;
3406                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3407                 goto out_free_mem;
3408         }
3409
3410         drv_fcxp->port = fcs_port->bfad_port;
3411
3412         if (drv_fcxp->port->bfad == 0)
3413                 drv_fcxp->port->bfad = bfad;
3414
3415         /* Fetch the bfa_rport - if nexus needed */
3416         if (command_type == FC_BSG_HST_ELS_NOLOGIN ||
3417             command_type == FC_BSG_HST_CT) {
3418                 /* BSG HST commands: no nexus needed */
3419                 drv_fcxp->bfa_rport = NULL;
3420
3421         } else if (command_type == FC_BSG_RPT_ELS ||
3422                    command_type == FC_BSG_RPT_CT) {
3423                 /* BSG RPT commands: nexus needed */
3424                 fcs_rport = bfa_fcs_lport_get_rport_by_pwwn(fcs_port,
3425                                                             bsg_fcpt->dpwwn);
3426                 if (fcs_rport == NULL) {
3427                         bsg_fcpt->status = BFA_STATUS_UNKNOWN_RWWN;
3428                         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3429                         goto out_free_mem;
3430                 }
3431
3432                 drv_fcxp->bfa_rport = fcs_rport->bfa_rport;
3433
3434         } else { /* Unknown BSG msgcode; return -EINVAL */
3435                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3436                 goto out_free_mem;
3437         }
3438
3439         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3440
3441         /* allocate memory for req / rsp buffers */
3442         req_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
3443         if (!req_kbuf) {
3444                 printk(KERN_INFO "bfa %s: fcpt request buffer alloc failed\n",
3445                                 bfad->pci_name);
3446                 rc = -ENOMEM;
3447                 goto out_free_mem;
3448         }
3449
3450         rsp_kbuf = kzalloc(job->reply_payload.payload_len, GFP_KERNEL);
3451         if (!rsp_kbuf) {
3452                 printk(KERN_INFO "bfa %s: fcpt response buffer alloc failed\n",
3453                                 bfad->pci_name);
3454                 rc = -ENOMEM;
3455                 goto out_free_mem;
3456         }
3457
3458         /* map req sg - copy the sg_list passed in to the linear buffer */
3459         sg_copy_to_buffer(job->request_payload.sg_list,
3460                           job->request_payload.sg_cnt, req_kbuf,
3461                           job->request_payload.payload_len);
3462
3463         drv_fcxp->reqbuf_info = bfad_fcxp_map_sg(bfad, req_kbuf,
3464                                         job->request_payload.payload_len,
3465                                         &drv_fcxp->num_req_sgles);
3466         if (!drv_fcxp->reqbuf_info) {
3467                 printk(KERN_INFO "bfa %s: fcpt request fcxp_map_sg failed\n",
3468                                 bfad->pci_name);
3469                 rc = -ENOMEM;
3470                 goto out_free_mem;
3471         }
3472
3473         drv_fcxp->req_sge = (struct bfa_sge_s *)
3474                             (((uint8_t *)drv_fcxp->reqbuf_info) +
3475                             (sizeof(struct bfad_buf_info) *
3476                                         drv_fcxp->num_req_sgles));
3477
3478         /* map rsp sg */
3479         drv_fcxp->rspbuf_info = bfad_fcxp_map_sg(bfad, rsp_kbuf,
3480                                         job->reply_payload.payload_len,
3481                                         &drv_fcxp->num_rsp_sgles);
3482         if (!drv_fcxp->rspbuf_info) {
3483                 printk(KERN_INFO "bfa %s: fcpt response fcxp_map_sg failed\n",
3484                                 bfad->pci_name);
3485                 rc = -ENOMEM;
3486                 goto out_free_mem;
3487         }
3488
3489         rsp_buf_info = (struct bfad_buf_info *)drv_fcxp->rspbuf_info;
3490         drv_fcxp->rsp_sge = (struct bfa_sge_s  *)
3491                             (((uint8_t *)drv_fcxp->rspbuf_info) +
3492                             (sizeof(struct bfad_buf_info) *
3493                                         drv_fcxp->num_rsp_sgles));
3494
3495         /* fcxp send */
3496         init_completion(&drv_fcxp->comp);
3497         rc = bfad_fcxp_bsg_send(job, drv_fcxp, bsg_fcpt);
3498         if (rc == BFA_STATUS_OK) {
3499                 wait_for_completion(&drv_fcxp->comp);
3500                 bsg_fcpt->status = drv_fcxp->req_status;
3501         } else {
3502                 bsg_fcpt->status = rc;
3503                 goto out_free_mem;
3504         }
3505
3506         /* fill the job->reply data */
3507         if (drv_fcxp->req_status == BFA_STATUS_OK) {
3508                 job->reply_len = drv_fcxp->rsp_len;
3509                 bsg_reply->reply_payload_rcv_len = drv_fcxp->rsp_len;
3510                 bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
3511         } else {
3512                 bsg_reply->reply_payload_rcv_len =
3513                                         sizeof(struct fc_bsg_ctels_reply);
3514                 job->reply_len = sizeof(uint32_t);
3515                 bsg_reply->reply_data.ctels_reply.status =
3516                                                 FC_CTELS_STATUS_REJECT;
3517         }
3518
3519         /* Copy the response data to the reply_payload sg list */
3520         sg_copy_from_buffer(job->reply_payload.sg_list,
3521                             job->reply_payload.sg_cnt,
3522                             (uint8_t *)rsp_buf_info->virt,
3523                             job->reply_payload.payload_len);
3524
3525 out_free_mem:
3526         bfad_fcxp_free_mem(bfad, drv_fcxp->rspbuf_info,
3527                            drv_fcxp->num_rsp_sgles);
3528         bfad_fcxp_free_mem(bfad, drv_fcxp->reqbuf_info,
3529                            drv_fcxp->num_req_sgles);
3530         kfree(req_kbuf);
3531         kfree(rsp_kbuf);
3532
3533         /* Need a copy to user op */
3534         if (copy_to_user((void *)(unsigned long)bsg_data->payload,
3535                         (void *)bsg_fcpt, bsg_data->payload_len))
3536                 rc = -EIO;
3537
3538         kfree(bsg_fcpt);
3539         kfree(drv_fcxp);
3540 out:
3541         bsg_reply->result = rc;
3542
3543         if (rc == BFA_STATUS_OK)
3544                 bsg_job_done(job, bsg_reply->result,
3545                                bsg_reply->reply_payload_rcv_len);
3546
3547         return rc;
3548 }
3549
3550 int
3551 bfad_im_bsg_request(struct bsg_job *job)
3552 {
3553         struct fc_bsg_request *bsg_request = job->request;
3554         struct fc_bsg_reply *bsg_reply = job->reply;
3555         uint32_t rc = BFA_STATUS_OK;
3556
3557         switch (bsg_request->msgcode) {
3558         case FC_BSG_HST_VENDOR:
3559                 /* Process BSG HST Vendor requests */
3560                 rc = bfad_im_bsg_vendor_request(job);
3561                 break;
3562         case FC_BSG_HST_ELS_NOLOGIN:
3563         case FC_BSG_RPT_ELS:
3564         case FC_BSG_HST_CT:
3565         case FC_BSG_RPT_CT:
3566                 /* Process BSG ELS/CT commands */
3567                 rc = bfad_im_bsg_els_ct_request(job);
3568                 break;
3569         default:
3570                 bsg_reply->result = rc = -EINVAL;
3571                 bsg_reply->reply_payload_rcv_len = 0;
3572                 break;
3573         }
3574
3575         return rc;
3576 }
3577
3578 int
3579 bfad_im_bsg_timeout(struct bsg_job *job)
3580 {
3581         /* Don't complete the BSG job request - return -EAGAIN
3582          * to reset bsg job timeout : for ELS/CT pass thru we
3583          * already have timer to track the request.
3584          */
3585         return -EAGAIN;
3586 }