/*
 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
 * All rights reserved
 * www.brocade.com
 *
 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License (GPL) Version 2 as
 * published by the Free Software Foundation
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */

#include <linux/uaccess.h>
#include "bfad_drv.h"
#include "bfad_im.h"
#include "bfad_bsg.h"

BFA_TRC_FILE(LDRV, BSG);

int
bfad_iocmd_ioc_enable(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        int     rc = 0;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        /* If IOC is not in disabled state - return */
        if (!bfa_ioc_is_disabled(&bfad->bfa.ioc)) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_IOC_FAILURE;
                return rc;
        }

        init_completion(&bfad->enable_comp);
        bfa_iocfc_enable(&bfad->bfa);
        iocmd->status = BFA_STATUS_OK;
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        wait_for_completion(&bfad->enable_comp);

        return rc;
}

int
bfad_iocmd_ioc_disable(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        int     rc = 0;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (bfad->disable_active) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                return -EBUSY;
        }

        bfad->disable_active = BFA_TRUE;
        init_completion(&bfad->disable_comp);
        bfa_iocfc_disable(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        wait_for_completion(&bfad->disable_comp);
        bfad->disable_active = BFA_FALSE;
        iocmd->status = BFA_STATUS_OK;

        return rc;
}

static int
bfad_iocmd_ioc_get_info(struct bfad_s *bfad, void *cmd)
{
        int     i;
        struct bfa_bsg_ioc_info_s *iocmd = (struct bfa_bsg_ioc_info_s *)cmd;
        struct bfad_im_port_s   *im_port;
        struct bfa_port_attr_s  pattr;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        bfa_fcport_get_attr(&bfad->bfa, &pattr);
        iocmd->nwwn = pattr.nwwn;
        iocmd->pwwn = pattr.pwwn;
        iocmd->ioc_type = bfa_get_type(&bfad->bfa);
        iocmd->mac = bfa_get_mac(&bfad->bfa);
        iocmd->factory_mac = bfa_get_mfg_mac(&bfad->bfa);
        bfa_get_adapter_serial_num(&bfad->bfa, iocmd->serialnum);
        iocmd->factorynwwn = pattr.factorynwwn;
        iocmd->factorypwwn = pattr.factorypwwn;
        iocmd->bfad_num = bfad->inst_no;
        im_port = bfad->pport.im_port;
        iocmd->host = im_port->shost->host_no;
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        strcpy(iocmd->name, bfad->adapter_name);
        strcpy(iocmd->port_name, bfad->port_name);
        strcpy(iocmd->hwpath, bfad->pci_name);

        /* set adapter hw path */
        strcpy(iocmd->adapter_hwpath, bfad->pci_name);
        i = strlen(iocmd->adapter_hwpath) - 1;
        while (iocmd->adapter_hwpath[i] != '.')
                i--;
        iocmd->adapter_hwpath[i] = '\0';
        iocmd->status = BFA_STATUS_OK;
        return 0;
}

static int
bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_ioc_attr_s *iocmd = (struct bfa_bsg_ioc_attr_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        bfa_ioc_get_attr(&bfad->bfa.ioc, &iocmd->ioc_attr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        /* fill in driver attr info */
        strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME);
        strncpy(iocmd->ioc_attr.driver_attr.driver_ver,
                BFAD_DRIVER_VERSION, BFA_VERSION_LEN);
        strcpy(iocmd->ioc_attr.driver_attr.fw_ver,
                iocmd->ioc_attr.adapter_attr.fw_ver);
        strcpy(iocmd->ioc_attr.driver_attr.bios_ver,
                iocmd->ioc_attr.adapter_attr.optrom_ver);

        /* copy chip rev info first otherwise it will be overwritten */
        memcpy(bfad->pci_attr.chip_rev, iocmd->ioc_attr.pci_attr.chip_rev,
                sizeof(bfad->pci_attr.chip_rev));
        memcpy(&iocmd->ioc_attr.pci_attr, &bfad->pci_attr,
                sizeof(struct bfa_ioc_pci_attr_s));

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_ioc_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_ioc_stats_s *iocmd = (struct bfa_bsg_ioc_stats_s *)cmd;

        bfa_ioc_get_stats(&bfad->bfa, &iocmd->ioc_stats);
        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_ioc_get_fwstats(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_ioc_fwstats_s *iocmd =
                        (struct bfa_bsg_ioc_fwstats_s *)cmd;
        void    *iocmd_bufptr;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_ioc_fwstats_s),
                        sizeof(struct bfa_fw_stats_s)) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                goto out;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_ioc_fwstats_s);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_ioc_fw_stats_get(&bfad->bfa.ioc, iocmd_bufptr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                goto out;
        }
out:
        bfa_trc(bfad, 0x6666);
        return 0;
}

int
bfad_iocmd_ioc_reset_stats(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        unsigned long   flags;

        if (v_cmd == IOCMD_IOC_RESET_STATS) {
                bfa_ioc_clear_stats(&bfad->bfa);
                iocmd->status = BFA_STATUS_OK;
        } else if (v_cmd == IOCMD_IOC_RESET_FWSTATS) {
                spin_lock_irqsave(&bfad->bfad_lock, flags);
                iocmd->status = bfa_ioc_fw_stats_clear(&bfad->bfa.ioc);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        }

        return 0;
}

int
bfad_iocmd_ioc_set_name(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_ioc_name_s *iocmd = (struct bfa_bsg_ioc_name_s *) cmd;

        if (v_cmd == IOCMD_IOC_SET_ADAPTER_NAME)
                strcpy(bfad->adapter_name, iocmd->name);
        else if (v_cmd == IOCMD_IOC_SET_PORT_NAME)
                strcpy(bfad->port_name, iocmd->name);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_iocfc_attr_s *iocmd = (struct bfa_bsg_iocfc_attr_s *)cmd;

        iocmd->status = BFA_STATUS_OK;
        bfa_iocfc_get_attr(&bfad->bfa, &iocmd->iocfc_attr);

        return 0;
}

int
bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_iocfc_israttr_set(&bfad->bfa, &iocmd->attr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

int
bfad_iocmd_port_enable(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_port_enable(&bfad->bfa.modules.port,
                                        bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                return 0;
        }
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
        return 0;
}

int
bfad_iocmd_port_disable(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_port_disable(&bfad->bfa.modules.port,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                return 0;
        }
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
        return 0;
}

static int
bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_port_attr_s *iocmd = (struct bfa_bsg_port_attr_s *)cmd;
        struct bfa_lport_attr_s port_attr;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        bfa_fcport_get_attr(&bfad->bfa, &iocmd->attr);
        bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        if (iocmd->attr.topology != BFA_PORT_TOPOLOGY_NONE)
                iocmd->attr.pid = port_attr.pid;
        else
                iocmd->attr.pid = 0;

        iocmd->attr.port_type = port_attr.port_type;
        iocmd->attr.loopback = port_attr.loopback;
        iocmd->attr.authfail = port_attr.authfail;
        strncpy(iocmd->attr.port_symname.symname,
                port_attr.port_cfg.sym_name.symname,
                sizeof(port_attr.port_cfg.sym_name.symname));

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_port_get_stats(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_port_stats_s *iocmd = (struct bfa_bsg_port_stats_s *)cmd;
        struct bfad_hal_comp fcomp;
        void    *iocmd_bufptr;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_port_stats_s),
                        sizeof(union bfa_port_stats_u)) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_port_stats_s);

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_port_get_stats(&bfad->bfa.modules.port,
                                iocmd_bufptr, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                goto out;
        }

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_port_reset_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_port_clear_stats(&bfad->bfa.modules.port,
                                        bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                return 0;
        }
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
        return 0;
}

int
bfad_iocmd_set_port_cfg(struct bfad_s *bfad, void *iocmd, unsigned int v_cmd)
{
        struct bfa_bsg_port_cfg_s *cmd = (struct bfa_bsg_port_cfg_s *)iocmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (v_cmd == IOCMD_PORT_CFG_TOPO)
                cmd->status = bfa_fcport_cfg_topology(&bfad->bfa, cmd->param);
        else if (v_cmd == IOCMD_PORT_CFG_SPEED)
                cmd->status = bfa_fcport_cfg_speed(&bfad->bfa, cmd->param);
        else if (v_cmd == IOCMD_PORT_CFG_ALPA)
                cmd->status = bfa_fcport_cfg_hardalpa(&bfad->bfa, cmd->param);
        else if (v_cmd == IOCMD_PORT_CLR_ALPA)
                cmd->status = bfa_fcport_clr_hardalpa(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

int
bfad_iocmd_port_cfg_maxfrsize(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_port_cfg_maxfrsize_s *iocmd =
                                (struct bfa_bsg_port_cfg_maxfrsize_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcport_cfg_maxfrsize(&bfad->bfa, iocmd->maxfrsize);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

int
bfad_iocmd_port_cfg_bbsc(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (bfa_ioc_get_type(&bfad->bfa.ioc) == BFA_IOC_TYPE_FC) {
                if (v_cmd == IOCMD_PORT_BBSC_ENABLE)
                        fcport->cfg.bb_scn_state = BFA_TRUE;
                else if (v_cmd == IOCMD_PORT_BBSC_DISABLE)
                        fcport->cfg.bb_scn_state = BFA_FALSE;
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

static int
bfad_iocmd_lport_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_fcs_lport_s  *fcs_port;
        struct bfa_bsg_lport_attr_s *iocmd = (struct bfa_bsg_lport_attr_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        bfa_fcs_lport_get_attr(fcs_port, &iocmd->port_attr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_lport_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_bsg_lport_stats_s *iocmd =
                        (struct bfa_bsg_lport_stats_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        bfa_fcs_lport_get_stats(fcs_port, &iocmd->port_stats);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_lport_reset_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_bsg_reset_stats_s *iocmd =
                        (struct bfa_bsg_reset_stats_s *)cmd;
        struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
        struct list_head *qe, *qen;
        struct bfa_itnim_s *itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->vpwwn);
        if (fcs_port == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        bfa_fcs_lport_clear_stats(fcs_port);
        /* clear IO stats from all active itnims */
        list_for_each_safe(qe, qen, &fcpim->itnim_q) {
                itnim = (struct bfa_itnim_s *) qe;
                if (itnim->rport->rport_info.lp_tag != fcs_port->lp_tag)
                        continue;
                bfa_itnim_clear_stats(itnim);
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_lport_get_iostats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_bsg_lport_iostats_s *iocmd =
                        (struct bfa_bsg_lport_iostats_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        bfa_fcpim_port_iostats(&bfad->bfa, &iocmd->iostats,
                        fcs_port->lp_tag);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_lport_get_rports(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_lport_get_rports_s *iocmd =
                        (struct bfa_bsg_lport_get_rports_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        unsigned long   flags;
        void    *iocmd_bufptr;

        if (iocmd->nrports == 0)
                return -EINVAL;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_lport_get_rports_s),
                        sizeof(wwn_t) * iocmd->nrports) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd +
                        sizeof(struct bfa_bsg_lport_get_rports_s);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                bfa_trc(bfad, 0);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        bfa_fcs_lport_get_rports(fcs_port, (wwn_t *)iocmd_bufptr,
                                &iocmd->nrports);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_rport_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_rport_attr_s *iocmd = (struct bfa_bsg_rport_attr_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_rport_s *fcs_rport;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
        if (fcs_rport == NULL) {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                goto out;
        }

        bfa_fcs_rport_get_attr(fcs_rport, &iocmd->attr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

static int
bfad_iocmd_rport_get_addr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_rport_scsi_addr_s *iocmd =
                        (struct bfa_bsg_rport_scsi_addr_s *)cmd;
        struct bfa_fcs_lport_s  *fcs_port;
        struct bfa_fcs_itnim_s  *fcs_itnim;
        struct bfad_itnim_s     *drv_itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        fcs_itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
        if (fcs_itnim == NULL) {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                goto out;
        }

        drv_itnim = fcs_itnim->itnim_drv;

        if (drv_itnim && drv_itnim->im_port)
                iocmd->host = drv_itnim->im_port->shost->host_no;
        else {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                goto out;
        }

        iocmd->target = drv_itnim->scsi_tgt_id;
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->bus = 0;
        iocmd->lun = 0;
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_rport_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_rport_stats_s *iocmd =
                        (struct bfa_bsg_rport_stats_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_rport_s *fcs_rport;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
        if (fcs_rport == NULL) {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                goto out;
        }

        memcpy((void *)&iocmd->stats, (void *)&fcs_rport->stats,
                sizeof(struct bfa_rport_stats_s));
        memcpy((void *)&iocmd->stats.hal_stats,
               (void *)&(bfa_fcs_rport_get_halrport(fcs_rport)->stats),
               sizeof(struct bfa_rport_hal_stats_s));

        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_rport_clr_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_rport_reset_stats_s *iocmd =
                                (struct bfa_bsg_rport_reset_stats_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_rport_s *fcs_rport;
        struct bfa_rport_s *rport;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
        if (fcs_rport == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                goto out;
        }

        memset((char *)&fcs_rport->stats, 0, sizeof(struct bfa_rport_stats_s));
        rport = bfa_fcs_rport_get_halrport(fcs_rport);
        memset(&rport->stats, 0, sizeof(rport->stats));
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_rport_set_speed(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_rport_set_speed_s *iocmd =
                                (struct bfa_bsg_rport_set_speed_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_rport_s *fcs_rport;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (fcs_port == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                goto out;
        }

        fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
        if (fcs_rport == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                goto out;
        }

        fcs_rport->rpf.assigned_speed  = iocmd->speed;
        /* Set this speed in f/w only if the RPSC speed is not available */
        if (fcs_rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN)
                bfa_rport_speed(fcs_rport->bfa_rport, iocmd->speed);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_vport_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_fcs_vport_s *fcs_vport;
        struct bfa_bsg_vport_attr_s *iocmd = (struct bfa_bsg_vport_attr_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->vpwwn);
        if (fcs_vport == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
                goto out;
        }

        bfa_fcs_vport_get_attr(fcs_vport, &iocmd->vport_attr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_vport_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_fcs_vport_s *fcs_vport;
        struct bfa_bsg_vport_stats_s *iocmd =
                                (struct bfa_bsg_vport_stats_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->vpwwn);
        if (fcs_vport == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
                goto out;
        }

        memcpy((void *)&iocmd->vport_stats, (void *)&fcs_vport->vport_stats,
                sizeof(struct bfa_vport_stats_s));
        memcpy((void *)&iocmd->vport_stats.port_stats,
               (void *)&fcs_vport->lport.stats,
                sizeof(struct bfa_lport_stats_s));
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_vport_clr_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_fcs_vport_s *fcs_vport;
        struct bfa_bsg_reset_stats_s *iocmd =
                                (struct bfa_bsg_reset_stats_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->vpwwn);
        if (fcs_vport == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
                goto out;
        }

        memset(&fcs_vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s));
        memset(&fcs_vport->lport.stats, 0, sizeof(struct bfa_lport_stats_s));
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

static int
bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_fabric_get_lports_s *iocmd =
                        (struct bfa_bsg_fabric_get_lports_s *)cmd;
        bfa_fcs_vf_t    *fcs_vf;
        uint32_t        nports = iocmd->nports;
        unsigned long   flags;
        void    *iocmd_bufptr;

        if (nports == 0) {
                iocmd->status = BFA_STATUS_EINVAL;
                goto out;
        }

        if (bfad_chk_iocmd_sz(payload_len,
                sizeof(struct bfa_bsg_fabric_get_lports_s),
                sizeof(wwn_t[iocmd->nports])) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                goto out;
        }

        iocmd_bufptr = (char *)iocmd +
                        sizeof(struct bfa_bsg_fabric_get_lports_s);

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
        if (fcs_vf == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_VFID;
                goto out;
        }
        bfa_fcs_vf_get_ports(fcs_vf, (wwn_t *)iocmd_bufptr, &nports);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->nports = nports;
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_ratelim(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);

        if (cmd == IOCMD_RATELIM_ENABLE)
                fcport->cfg.ratelimit = BFA_TRUE;
        else if (cmd == IOCMD_RATELIM_DISABLE)
                fcport->cfg.ratelimit = BFA_FALSE;

        if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN)
                fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS;

        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;

        return 0;
}

int
bfad_iocmd_ratelim_speed(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
{
        struct bfa_bsg_trl_speed_s *iocmd = (struct bfa_bsg_trl_speed_s *)pcmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);

        /* Auto and speeds greater than the supported speed, are invalid */
        if ((iocmd->speed == BFA_PORT_SPEED_AUTO) ||
            (iocmd->speed > fcport->speed_sup)) {
                iocmd->status = BFA_STATUS_UNSUPP_SPEED;
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                return 0;
        }

        fcport->cfg.trl_def_speed = iocmd->speed;
        iocmd->status = BFA_STATUS_OK;
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

int
bfad_iocmd_cfg_fcpim(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_fcpim_s *iocmd = (struct bfa_bsg_fcpim_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        bfa_fcpim_path_tov_set(&bfad->bfa, iocmd->param);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_fcpim_get_modstats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_fcpim_modstats_s *iocmd =
                        (struct bfa_bsg_fcpim_modstats_s *)cmd;
        struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
        struct list_head *qe, *qen;
        struct bfa_itnim_s *itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        /* accumulate IO stats from itnim */
        memset((void *)&iocmd->modstats, 0, sizeof(struct bfa_itnim_iostats_s));
        list_for_each_safe(qe, qen, &fcpim->itnim_q) {
                itnim = (struct bfa_itnim_s *) qe;
                bfa_fcpim_add_stats(&iocmd->modstats, &(itnim->stats));
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_fcpim_clr_modstats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_fcpim_modstatsclr_s *iocmd =
                                (struct bfa_bsg_fcpim_modstatsclr_s *)cmd;
        struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
        struct list_head *qe, *qen;
        struct bfa_itnim_s *itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        list_for_each_safe(qe, qen, &fcpim->itnim_q) {
                itnim = (struct bfa_itnim_s *) qe;
                bfa_itnim_clear_stats(itnim);
        }
        memset(&fcpim->del_itn_stats, 0,
                sizeof(struct bfa_fcpim_del_itn_stats_s));
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_fcpim_get_del_itn_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_fcpim_del_itn_stats_s *iocmd =
                        (struct bfa_bsg_fcpim_del_itn_stats_s *)cmd;
        struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        memcpy((void *)&iocmd->modstats, (void *)&fcpim->del_itn_stats,
                sizeof(struct bfa_fcpim_del_itn_stats_s));
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

static int
bfad_iocmd_itnim_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_itnim_attr_s *iocmd = (struct bfa_bsg_itnim_attr_s *)cmd;
        struct bfa_fcs_lport_s  *fcs_port;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);

        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->lpwwn);
        if (!fcs_port)
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
        else
                iocmd->status = bfa_fcs_itnim_attr_get(fcs_port,
                                        iocmd->rpwwn, &iocmd->attr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

static int
bfad_iocmd_itnim_get_iostats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_itnim_iostats_s *iocmd =
                        (struct bfa_bsg_itnim_iostats_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_itnim_s *itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->lpwwn);
        if (!fcs_port) {
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                bfa_trc(bfad, 0);
        } else {
                itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
                if (itnim == NULL)
                        iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                else {
                        iocmd->status = BFA_STATUS_OK;
                        memcpy((void *)&iocmd->iostats, (void *)
                               &(bfa_fcs_itnim_get_halitn(itnim)->stats),
                               sizeof(struct bfa_itnim_iostats_s));
                }
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

static int
bfad_iocmd_itnim_reset_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_rport_reset_stats_s *iocmd =
                        (struct bfa_bsg_rport_reset_stats_s *)cmd;
        struct bfa_fcs_lport_s  *fcs_port;
        struct bfa_fcs_itnim_s  *itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->pwwn);
        if (!fcs_port)
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
        else {
                itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
                if (itnim == NULL)
                        iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                else {
                        iocmd->status = BFA_STATUS_OK;
                        bfa_fcs_itnim_stats_clear(fcs_port, iocmd->rpwwn);
                        bfa_itnim_clear_stats(bfa_fcs_itnim_get_halitn(itnim));
                }
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

static int
bfad_iocmd_itnim_get_itnstats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_itnim_itnstats_s *iocmd =
                        (struct bfa_bsg_itnim_itnstats_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_itnim_s *itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->lpwwn);
        if (!fcs_port) {
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
                bfa_trc(bfad, 0);
        } else {
                itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
                if (itnim == NULL)
                        iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                else {
                        iocmd->status = BFA_STATUS_OK;
                        bfa_fcs_itnim_stats_get(fcs_port, iocmd->rpwwn,
                                        &iocmd->itnstats);
                }
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

int
bfad_iocmd_fcport_enable(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        unsigned long flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcport_enable(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

int
bfad_iocmd_fcport_disable(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        unsigned long flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcport_disable(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

int
bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_ablk_query(&bfad->bfa.modules.ablk,
                                &iocmd->pcifn_cfg,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_ablk_pf_create(&bfad->bfa.modules.ablk,
                                &iocmd->pcifn_id, iocmd->port,
                                iocmd->pcifn_class, iocmd->bandwidth,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_ablk_pf_delete(&bfad->bfa.modules.ablk,
                                iocmd->pcifn_id,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_ablk_pf_update(&bfad->bfa.modules.ablk,
                                iocmd->pcifn_id, iocmd->bandwidth,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
        bfa_trc(bfad, iocmd->status);
out:
        return 0;
}

int
bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_adapter_cfg_mode_s *iocmd =
                        (struct bfa_bsg_adapter_cfg_mode_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags = 0;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_ablk_adapter_config(&bfad->bfa.modules.ablk,
                                iocmd->cfg.mode, iocmd->cfg.max_pf,
                                iocmd->cfg.max_vf, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_port_cfg_mode_s *iocmd =
                        (struct bfa_bsg_port_cfg_mode_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long flags = 0;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_ablk_port_config(&bfad->bfa.modules.ablk,
                                iocmd->instance, iocmd->cfg.mode,
                                iocmd->cfg.max_pf, iocmd->cfg.max_vf,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (cmd == IOCMD_FLASH_ENABLE_OPTROM)
                iocmd->status = bfa_ablk_optrom_en(&bfad->bfa.modules.ablk,
                                        bfad_hcb_comp, &fcomp);
        else
                iocmd->status = bfa_ablk_optrom_dis(&bfad->bfa.modules.ablk,
                                        bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd;
        struct bfad_hal_comp    fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        iocmd->status = BFA_STATUS_OK;
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_faa_query(&bfad->bfa, &iocmd->faa_attr,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        if (iocmd->status != BFA_STATUS_OK)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_cee_attr(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
{
        struct bfa_bsg_cee_attr_s *iocmd =
                                (struct bfa_bsg_cee_attr_s *)cmd;
        void    *iocmd_bufptr;
        struct bfad_hal_comp    cee_comp;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_cee_attr_s),
                        sizeof(struct bfa_cee_attr_s)) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_attr_s);

        cee_comp.status = 0;
        init_completion(&cee_comp.comp);
        mutex_lock(&bfad_mutex);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_cee_get_attr(&bfad->bfa.modules.cee, iocmd_bufptr,
                                         bfad_hcb_comp, &cee_comp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                mutex_unlock(&bfad_mutex);
                bfa_trc(bfad, 0x5555);
                goto out;
        }
        wait_for_completion(&cee_comp.comp);
        mutex_unlock(&bfad_mutex);
out:
        return 0;
}

int
bfad_iocmd_cee_get_stats(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_cee_stats_s *iocmd =
                                (struct bfa_bsg_cee_stats_s *)cmd;
        void    *iocmd_bufptr;
        struct bfad_hal_comp    cee_comp;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_cee_stats_s),
                        sizeof(struct bfa_cee_stats_s)) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_stats_s);

        cee_comp.status = 0;
        init_completion(&cee_comp.comp);
        mutex_lock(&bfad_mutex);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_cee_get_stats(&bfad->bfa.modules.cee, iocmd_bufptr,
                                        bfad_hcb_comp, &cee_comp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                mutex_unlock(&bfad_mutex);
                bfa_trc(bfad, 0x5555);
                goto out;
        }
        wait_for_completion(&cee_comp.comp);
        mutex_unlock(&bfad_mutex);
out:
        return 0;
}

int
bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_cee_reset_stats(&bfad->bfa.modules.cee, NULL, NULL);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                bfa_trc(bfad, 0x5555);
        return 0;
}

int
bfad_iocmd_sfp_media(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_sfp_media_s *iocmd = (struct bfa_bsg_sfp_media_s *)cmd;
        struct bfad_hal_comp    fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_sfp_media(BFA_SFP_MOD(&bfad->bfa), &iocmd->media,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
                goto out;

        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_sfp_speed(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_sfp_speed_s *iocmd = (struct bfa_bsg_sfp_speed_s *)cmd;
        struct bfad_hal_comp    fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_sfp_speed(BFA_SFP_MOD(&bfad->bfa), iocmd->speed,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_flash_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_flash_attr_s *iocmd =
                        (struct bfa_bsg_flash_attr_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_get_attr(BFA_FLASH(&bfad->bfa), &iocmd->attr,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_flash_erase_part(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_erase_part(BFA_FLASH(&bfad->bfa), iocmd->type,
                                iocmd->instance, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_flash_update_part(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
        void    *iocmd_bufptr;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_flash_s),
                        iocmd->bufsz) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
                                iocmd->type, iocmd->instance, iocmd_bufptr,
                                iocmd->bufsz, 0, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_flash_read_part(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
        struct bfad_hal_comp fcomp;
        void    *iocmd_bufptr;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_flash_s),
                        iocmd->bufsz) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), iocmd->type,
                                iocmd->instance, iocmd_bufptr, iocmd->bufsz, 0,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_diag_temp(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_get_temp_s *iocmd =
                        (struct bfa_bsg_diag_get_temp_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_diag_tsensor_query(BFA_DIAG_MOD(&bfad->bfa),
                                &iocmd->result, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_diag_memtest(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_memtest_s *iocmd =
                        (struct bfa_bsg_diag_memtest_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_diag_memtest(BFA_DIAG_MOD(&bfad->bfa),
                                &iocmd->memtest, iocmd->pat,
                                &iocmd->result, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_diag_loopback(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_loopback_s *iocmd =
                        (struct bfa_bsg_diag_loopback_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcdiag_loopback(&bfad->bfa, iocmd->opmode,
                                iocmd->speed, iocmd->lpcnt, iocmd->pat,
                                &iocmd->result, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_diag_fwping(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_fwping_s *iocmd =
                        (struct bfa_bsg_diag_fwping_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_diag_fwping(BFA_DIAG_MOD(&bfad->bfa), iocmd->cnt,
                                iocmd->pattern, &iocmd->result,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        bfa_trc(bfad, 0x77771);
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_diag_queuetest(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_qtest_s *iocmd = (struct bfa_bsg_diag_qtest_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcdiag_queuetest(&bfad->bfa, iocmd->force,
                                iocmd->queue, &iocmd->result,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_diag_sfp(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_sfp_show_s *iocmd =
                        (struct bfa_bsg_sfp_show_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_sfp_show(BFA_SFP_MOD(&bfad->bfa), &iocmd->sfp,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
        bfa_trc(bfad, iocmd->status);
out:
        return 0;
}

int
bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_led_s *iocmd = (struct bfa_bsg_diag_led_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_diag_ledtest(BFA_DIAG_MOD(&bfad->bfa),
                                &iocmd->ledtest);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

int
bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_beacon_s *iocmd =
                        (struct bfa_bsg_diag_beacon_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_diag_beacon_port(BFA_DIAG_MOD(&bfad->bfa),
                                iocmd->beacon, iocmd->link_e2e_beacon,
                                iocmd->second);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

int
bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_diag_lb_stat_s *iocmd =
                        (struct bfa_bsg_diag_lb_stat_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcdiag_lb_is_running(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        bfa_trc(bfad, iocmd->status);

        return 0;
}

int
bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_phy_attr_s *iocmd =
                        (struct bfa_bsg_phy_attr_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_phy_get_attr(BFA_PHY(&bfad->bfa), iocmd->instance,
                                &iocmd->attr, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_phy_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_phy_stats_s *iocmd =
                        (struct bfa_bsg_phy_stats_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_phy_get_stats(BFA_PHY(&bfad->bfa), iocmd->instance,
                                &iocmd->stats, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
{
        struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
        struct bfad_hal_comp fcomp;
        void    *iocmd_bufptr;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_phy_s),
                        iocmd->bufsz) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_phy_read(BFA_PHY(&bfad->bfa),
                                iocmd->instance, iocmd_bufptr, iocmd->bufsz,
                                0, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
out:
        return 0;
}

int
bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_vhba_attr_s *iocmd =
                        (struct bfa_bsg_vhba_attr_s *)cmd;
        struct bfa_vhba_attr_s *attr = &iocmd->attr;
        unsigned long flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        attr->pwwn =  bfad->bfa.ioc.attr->pwwn;
        attr->nwwn =  bfad->bfa.ioc.attr->nwwn;
        attr->plog_enabled = (bfa_boolean_t)bfad->bfa.plog->plog_enabled;
        attr->io_profile = bfa_fcpim_get_io_profile(&bfad->bfa);
        attr->path_tov  = bfa_fcpim_path_tov_get(&bfad->bfa);
        iocmd->status = BFA_STATUS_OK;
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

int
bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
{
        struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
        void    *iocmd_bufptr;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        if (bfad_chk_iocmd_sz(payload_len,
                        sizeof(struct bfa_bsg_phy_s),
                        iocmd->bufsz) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_phy_update(BFA_PHY(&bfad->bfa),
                                iocmd->instance, iocmd_bufptr, iocmd->bufsz,
                                0, bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_porglog_get(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
        void *iocmd_bufptr;

        if (iocmd->bufsz < sizeof(struct bfa_plog_s)) {
                bfa_trc(bfad, sizeof(struct bfa_plog_s));
                iocmd->status = BFA_STATUS_EINVAL;
                goto out;
        }

        iocmd->status = BFA_STATUS_OK;
        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
        memcpy(iocmd_bufptr, (u8 *) &bfad->plog_buf, sizeof(struct bfa_plog_s));
out:
        return 0;
}

#define BFA_DEBUG_FW_CORE_CHUNK_SZ      0x4000U /* 16K chunks for FW dump */
int
bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
                        unsigned int payload_len)
{
        struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
        void    *iocmd_bufptr;
        unsigned long   flags;
        u32 offset;

        if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s),
                        BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) {
                iocmd->status = BFA_STATUS_VERSION_FAIL;
                return 0;
        }

        if (iocmd->bufsz < BFA_DEBUG_FW_CORE_CHUNK_SZ ||
                        !IS_ALIGNED(iocmd->bufsz, sizeof(u16)) ||
                        !IS_ALIGNED(iocmd->offset, sizeof(u32))) {
                bfa_trc(bfad, BFA_DEBUG_FW_CORE_CHUNK_SZ);
                iocmd->status = BFA_STATUS_EINVAL;
                goto out;
        }

        iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        offset = iocmd->offset;
        iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr,
                                &offset, &iocmd->bufsz);
        iocmd->offset = offset;
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
out:
        return 0;
}

int
bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        unsigned long   flags;

        if (v_cmd == IOCMD_DEBUG_FW_STATE_CLR) {
                spin_lock_irqsave(&bfad->bfad_lock, flags);
                bfad->bfa.ioc.dbg_fwsave_once = BFA_TRUE;
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        } else if (v_cmd == IOCMD_DEBUG_PORTLOG_CLR)
                bfad->plog_buf.head = bfad->plog_buf.tail = 0;
        else if (v_cmd == IOCMD_DEBUG_START_DTRC)
                bfa_trc_init(bfad->trcmod);
        else if (v_cmd == IOCMD_DEBUG_STOP_DTRC)
                bfa_trc_stop(bfad->trcmod);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_portlogctl_s *iocmd = (struct bfa_bsg_portlogctl_s *)cmd;

        if (iocmd->ctl == BFA_TRUE)
                bfad->plog_buf.plog_enabled = 1;
        else
                bfad->plog_buf.plog_enabled = 0;

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_fcpim_cfg_profile(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_fcpim_profile_s *iocmd =
                                (struct bfa_bsg_fcpim_profile_s *)cmd;
        struct timeval  tv;
        unsigned long   flags;

        do_gettimeofday(&tv);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (v_cmd == IOCMD_FCPIM_PROFILE_ON)
                iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, tv.tv_sec);
        else if (v_cmd == IOCMD_FCPIM_PROFILE_OFF)
                iocmd->status = bfa_fcpim_profile_off(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

static int
bfad_iocmd_itnim_get_ioprofile(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_itnim_ioprofile_s *iocmd =
                                (struct bfa_bsg_itnim_ioprofile_s *)cmd;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_itnim_s *itnim;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
                                iocmd->vf_id, iocmd->lpwwn);
        if (!fcs_port)
                iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
        else {
                itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
                if (itnim == NULL)
                        iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
                else
                        iocmd->status = bfa_itnim_get_ioprofile(
                                                bfa_fcs_itnim_get_halitn(itnim),
                                                &iocmd->ioprofile);
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

int
bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_fcport_stats_s *iocmd =
                                (struct bfa_bsg_fcport_stats_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;
        struct bfa_cb_pending_q_s cb_qe;

        init_completion(&fcomp.comp);
        bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
                           &fcomp, &iocmd->stats);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {

                bfa_trc(bfad, iocmd->status);
                goto out;
        }
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;
        struct bfa_cb_pending_q_s cb_qe;

        init_completion(&fcomp.comp);
        bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, &fcomp, NULL);

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                goto out;
        }
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_boot_cfg(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
                        BFA_FLASH_PART_BOOT, PCI_FUNC(bfad->pcidev->devfn),
                        &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
                        bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_boot_query(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
                        BFA_FLASH_PART_BOOT, PCI_FUNC(bfad->pcidev->devfn),
                        &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
                        bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_preboot_s *iocmd = (struct bfa_bsg_preboot_s *)cmd;
        struct bfi_iocfc_cfgrsp_s *cfgrsp = bfad->bfa.iocfc.cfgrsp;
        struct bfa_boot_pbc_s *pbcfg = &iocmd->cfg;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled;
        pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns;
        pbcfg->speed = cfgrsp->pbc_cfg.port_speed;
        memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun));
        iocmd->status = BFA_STATUS_OK;
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return 0;
}

int
bfad_iocmd_ethboot_cfg(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
                                BFA_FLASH_PART_PXECFG,
                                bfad->bfa.ioc.port_id, &iocmd->cfg,
                                sizeof(struct bfa_ethboot_cfg_s), 0,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_ethboot_query(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;

        init_completion(&fcomp.comp);
        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
                                BFA_FLASH_PART_PXECFG,
                                bfad->bfa.ioc.port_id, &iocmd->cfg,
                                sizeof(struct bfa_ethboot_cfg_s), 0,
                                bfad_hcb_comp, &fcomp);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK)
                goto out;
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);

        if (v_cmd == IOCMD_TRUNK_ENABLE) {
                trunk->attr.state = BFA_TRUNK_OFFLINE;
                bfa_fcport_disable(&bfad->bfa);
                fcport->cfg.trunked = BFA_TRUE;
        } else if (v_cmd == IOCMD_TRUNK_DISABLE) {
                trunk->attr.state = BFA_TRUNK_DISABLED;
                bfa_fcport_disable(&bfad->bfa);
                fcport->cfg.trunked = BFA_FALSE;
        }

        if (!bfa_fcport_is_disabled(&bfad->bfa))
                bfa_fcport_enable(&bfad->bfa);

        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_trunk_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_trunk_attr_s *iocmd = (struct bfa_bsg_trunk_attr_s *)cmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        memcpy((void *)&iocmd->attr, (void *)&trunk->attr,
                sizeof(struct bfa_trunk_attr_s));
        iocmd->attr.port_id = bfa_lps_get_base_pid(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_qos(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (bfa_ioc_get_type(&bfad->bfa.ioc) == BFA_IOC_TYPE_FC) {
                if (v_cmd == IOCMD_QOS_ENABLE)
                        fcport->cfg.qos_enabled = BFA_TRUE;
                else if (v_cmd == IOCMD_QOS_DISABLE)
                        fcport->cfg.qos_enabled = BFA_FALSE;
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_qos_get_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_qos_attr_s *iocmd = (struct bfa_bsg_qos_attr_s *)cmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->attr.state = fcport->qos_attr.state;
        iocmd->attr.total_bb_cr = be32_to_cpu(fcport->qos_attr.total_bb_cr);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_qos_get_vc_attr(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_qos_vc_attr_s *iocmd =
                                (struct bfa_bsg_qos_vc_attr_s *)cmd;
        struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
        struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr;
        unsigned long   flags;
        u32     i = 0;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->attr.total_vc_count = be16_to_cpu(bfa_vc_attr->total_vc_count);
        iocmd->attr.shared_credit  = be16_to_cpu(bfa_vc_attr->shared_credit);
        iocmd->attr.elp_opmode_flags  =
                                be32_to_cpu(bfa_vc_attr->elp_opmode_flags);

        /* Individual VC info */
        while (i < iocmd->attr.total_vc_count) {
                iocmd->attr.vc_info[i].vc_credit =
                                bfa_vc_attr->vc_info[i].vc_credit;
                iocmd->attr.vc_info[i].borrow_credit =
                                bfa_vc_attr->vc_info[i].borrow_credit;
                iocmd->attr.vc_info[i].priority =
                                bfa_vc_attr->vc_info[i].priority;
                i++;
        }
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        iocmd->status = BFA_STATUS_OK;
        return 0;
}

int
bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_fcport_stats_s *iocmd =
                                (struct bfa_bsg_fcport_stats_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;
        struct bfa_cb_pending_q_s cb_qe;

        init_completion(&fcomp.comp);
        bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
                           &fcomp, &iocmd->stats);

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));
        iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                goto out;
        }
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
        struct bfad_hal_comp fcomp;
        unsigned long   flags;
        struct bfa_cb_pending_q_s cb_qe;

        init_completion(&fcomp.comp);
        bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
                           &fcomp, NULL);

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));
        iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        if (iocmd->status != BFA_STATUS_OK) {
                bfa_trc(bfad, iocmd->status);
                goto out;
        }
        wait_for_completion(&fcomp.comp);
        iocmd->status = fcomp.status;
out:
        return 0;
}

int
bfad_iocmd_vf_get_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_vf_stats_s *iocmd =
                        (struct bfa_bsg_vf_stats_s *)cmd;
        struct bfa_fcs_fabric_s *fcs_vf;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
        if (fcs_vf == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_VFID;
                goto out;
        }
        memcpy((void *)&iocmd->stats, (void *)&fcs_vf->stats,
                sizeof(struct bfa_vf_stats_s));
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

int
bfad_iocmd_vf_clr_stats(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_vf_reset_stats_s *iocmd =
                        (struct bfa_bsg_vf_reset_stats_s *)cmd;
        struct bfa_fcs_fabric_s *fcs_vf;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
        if (fcs_vf == NULL) {
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                iocmd->status = BFA_STATUS_UNKNOWN_VFID;
                goto out;
        }
        memset((void *)&fcs_vf->stats, 0, sizeof(struct bfa_vf_stats_s));
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        iocmd->status = BFA_STATUS_OK;
out:
        return 0;
}

/* Function to reset the LUN SCAN mode */
static void
bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg)
{
        struct bfad_im_port_s *pport_im = bfad->pport.im_port;
        struct bfad_vport_s *vport = NULL;

        /* Set the scsi device LUN SCAN flags for base port */
        bfad_reset_sdev_bflags(pport_im, lunmask_cfg);

        /* Set the scsi device LUN SCAN flags for the vports */
        list_for_each_entry(vport, &bfad->vport_list, list_entry)
                bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg);
}

int
bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd)
{
        struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) {
                iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_TRUE);
                /* Set the LUN Scanning mode to be Sequential scan */
                if (iocmd->status == BFA_STATUS_OK)
                        bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_TRUE);
        } else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) {
                iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_FALSE);
                /* Set the LUN Scanning mode to default REPORT_LUNS scan */
                if (iocmd->status == BFA_STATUS_OK)
                        bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_FALSE);
        } else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR)
                iocmd->status = bfa_fcpim_lunmask_clear(&bfad->bfa);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

int
bfad_iocmd_fcpim_lunmask_query(struct bfad_s *bfad, void *cmd)
{
        struct bfa_bsg_fcpim_lunmask_query_s *iocmd =
                        (struct bfa_bsg_fcpim_lunmask_query_s *)cmd;
        struct bfa_lunmask_cfg_s *lun_mask = &iocmd->lun_mask;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        iocmd->status = bfa_fcpim_lunmask_query(&bfad->bfa, lun_mask);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

int
bfad_iocmd_fcpim_cfg_lunmask(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
{
        struct bfa_bsg_fcpim_lunmask_s *iocmd =
                                (struct bfa_bsg_fcpim_lunmask_s *)cmd;
        unsigned long   flags;

        spin_lock_irqsave(&bfad->bfad_lock, flags);
        if (v_cmd == IOCMD_FCPIM_LUNMASK_ADD)
                iocmd->status = bfa_fcpim_lunmask_add(&bfad->bfa, iocmd->vf_id,
                                        &iocmd->pwwn, iocmd->rpwwn, iocmd->lun);
        else if (v_cmd == IOCMD_FCPIM_LUNMASK_DELETE)
                iocmd->status = bfa_fcpim_lunmask_delete(&bfad->bfa,
                                        iocmd->vf_id, &iocmd->pwwn,
                                        iocmd->rpwwn, iocmd->lun);
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
        return 0;
}

static int
bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
                unsigned int payload_len)
{
        int rc = -EINVAL;

        switch (cmd) {
        case IOCMD_IOC_ENABLE:
                rc = bfad_iocmd_ioc_enable(bfad, iocmd);
                break;
        case IOCMD_IOC_DISABLE:
                rc = bfad_iocmd_ioc_disable(bfad, iocmd);
                break;
        case IOCMD_IOC_GET_INFO:
                rc = bfad_iocmd_ioc_get_info(bfad, iocmd);
                break;
        case IOCMD_IOC_GET_ATTR:
                rc = bfad_iocmd_ioc_get_attr(bfad, iocmd);
                break;
        case IOCMD_IOC_GET_STATS:
                rc = bfad_iocmd_ioc_get_stats(bfad, iocmd);
                break;
        case IOCMD_IOC_GET_FWSTATS:
                rc = bfad_iocmd_ioc_get_fwstats(bfad, iocmd, payload_len);
                break;
        case IOCMD_IOC_RESET_STATS:
        case IOCMD_IOC_RESET_FWSTATS:
                rc = bfad_iocmd_ioc_reset_stats(bfad, iocmd, cmd);
                break;
        case IOCMD_IOC_SET_ADAPTER_NAME:
        case IOCMD_IOC_SET_PORT_NAME:
                rc = bfad_iocmd_ioc_set_name(bfad, iocmd, cmd);
                break;
        case IOCMD_IOCFC_GET_ATTR:
                rc = bfad_iocmd_iocfc_get_attr(bfad, iocmd);
                break;
        case IOCMD_IOCFC_SET_INTR:
                rc = bfad_iocmd_iocfc_set_intr(bfad, iocmd);
                break;
        case IOCMD_PORT_ENABLE:
                rc = bfad_iocmd_port_enable(bfad, iocmd);
                break;
        case IOCMD_PORT_DISABLE:
                rc = bfad_iocmd_port_disable(bfad, iocmd);
                break;
        case IOCMD_PORT_GET_ATTR:
                rc = bfad_iocmd_port_get_attr(bfad, iocmd);
                break;
        case IOCMD_PORT_GET_STATS:
                rc = bfad_iocmd_port_get_stats(bfad, iocmd, payload_len);
                break;
        case IOCMD_PORT_RESET_STATS:
                rc = bfad_iocmd_port_reset_stats(bfad, iocmd);
                break;
        case IOCMD_PORT_CFG_TOPO:
        case IOCMD_PORT_CFG_SPEED:
        case IOCMD_PORT_CFG_ALPA:
        case IOCMD_PORT_CLR_ALPA:
                rc = bfad_iocmd_set_port_cfg(bfad, iocmd, cmd);
                break;
        case IOCMD_PORT_CFG_MAXFRSZ:
                rc = bfad_iocmd_port_cfg_maxfrsize(bfad, iocmd);
                break;
        case IOCMD_PORT_BBSC_ENABLE:
        case IOCMD_PORT_BBSC_DISABLE:
                rc = bfad_iocmd_port_cfg_bbsc(bfad, iocmd, cmd);
                break;
        case IOCMD_LPORT_GET_ATTR:
                rc = bfad_iocmd_lport_get_attr(bfad, iocmd);
                break;
        case IOCMD_LPORT_GET_STATS:
                rc = bfad_iocmd_lport_get_stats(bfad, iocmd);
                break;
        case IOCMD_LPORT_RESET_STATS:
                rc = bfad_iocmd_lport_reset_stats(bfad, iocmd);
                break;
        case IOCMD_LPORT_GET_IOSTATS:
                rc = bfad_iocmd_lport_get_iostats(bfad, iocmd);
                break;
        case IOCMD_LPORT_GET_RPORTS:
                rc = bfad_iocmd_lport_get_rports(bfad, iocmd, payload_len);
                break;
        case IOCMD_RPORT_GET_ATTR:
                rc = bfad_iocmd_rport_get_attr(bfad, iocmd);
                break;
        case IOCMD_RPORT_GET_ADDR:
                rc = bfad_iocmd_rport_get_addr(bfad, iocmd);
                break;
        case IOCMD_RPORT_GET_STATS:
                rc = bfad_iocmd_rport_get_stats(bfad, iocmd);
                break;
        case IOCMD_RPORT_RESET_STATS:
                rc = bfad_iocmd_rport_clr_stats(bfad, iocmd);
                break;
        case IOCMD_RPORT_SET_SPEED:
                rc = bfad_iocmd_rport_set_speed(bfad, iocmd);
                break;
        case IOCMD_VPORT_GET_ATTR:
                rc = bfad_iocmd_vport_get_attr(bfad, iocmd);
                break;
        case IOCMD_VPORT_GET_STATS:
                rc = bfad_iocmd_vport_get_stats(bfad, iocmd);
                break;
        case IOCMD_VPORT_RESET_STATS:
                rc = bfad_iocmd_vport_clr_stats(bfad, iocmd);
                break;
        case IOCMD_FABRIC_GET_LPORTS:
                rc = bfad_iocmd_fabric_get_lports(bfad, iocmd, payload_len);
                break;
        case IOCMD_RATELIM_ENABLE:
        case IOCMD_RATELIM_DISABLE:
                rc = bfad_iocmd_ratelim(bfad, cmd, iocmd);
                break;
        case IOCMD_RATELIM_DEF_SPEED:
                rc = bfad_iocmd_ratelim_speed(bfad, cmd, iocmd);
                break;
        case IOCMD_FCPIM_FAILOVER:
                rc = bfad_iocmd_cfg_fcpim(bfad, iocmd);
                break;
        case IOCMD_FCPIM_MODSTATS:
                rc = bfad_iocmd_fcpim_get_modstats(bfad, iocmd);
                break;
        case IOCMD_FCPIM_MODSTATSCLR:
                rc = bfad_iocmd_fcpim_clr_modstats(bfad, iocmd);
                break;
        case IOCMD_FCPIM_DEL_ITN_STATS:
                rc = bfad_iocmd_fcpim_get_del_itn_stats(bfad, iocmd);
                break;
        case IOCMD_ITNIM_GET_ATTR:
                rc = bfad_iocmd_itnim_get_attr(bfad, iocmd);
                break;
        case IOCMD_ITNIM_GET_IOSTATS:
                rc = bfad_iocmd_itnim_get_iostats(bfad, iocmd);
                break;
        case IOCMD_ITNIM_RESET_STATS:
                rc = bfad_iocmd_itnim_reset_stats(bfad, iocmd);
                break;
        case IOCMD_ITNIM_GET_ITNSTATS:
                rc = bfad_iocmd_itnim_get_itnstats(bfad, iocmd);
                break;
        case IOCMD_FCPORT_ENABLE:
                rc = bfad_iocmd_fcport_enable(bfad, iocmd);
                break;
        case IOCMD_FCPORT_DISABLE:
                rc = bfad_iocmd_fcport_disable(bfad, iocmd);
                break;
        case IOCMD_IOC_PCIFN_CFG:
                rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd);
                break;
        case IOCMD_PCIFN_CREATE:
                rc = bfad_iocmd_pcifn_create(bfad, iocmd);
                break;
        case IOCMD_PCIFN_DELETE:
                rc = bfad_iocmd_pcifn_delete(bfad, iocmd);
                break;
        case IOCMD_PCIFN_BW:
                rc = bfad_iocmd_pcifn_bw(bfad, iocmd);
                break;
        case IOCMD_ADAPTER_CFG_MODE:
                rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd);
                break;
        case IOCMD_PORT_CFG_MODE:
                rc = bfad_iocmd_port_cfg_mode(bfad, iocmd);
                break;
        case IOCMD_FLASH_ENABLE_OPTROM:
        case IOCMD_FLASH_DISABLE_OPTROM:
                rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
                break;
        case IOCMD_FAA_QUERY:
                rc = bfad_iocmd_faa_query(bfad, iocmd);
                break;
        case IOCMD_CEE_GET_ATTR:
                rc = bfad_iocmd_cee_attr(bfad, iocmd, payload_len);
                break;
        case IOCMD_CEE_GET_STATS:
                rc = bfad_iocmd_cee_get_stats(bfad, iocmd, payload_len);
                break;
        case IOCMD_CEE_RESET_STATS:
                rc = bfad_iocmd_cee_reset_stats(bfad, iocmd);
                break;
        case IOCMD_SFP_MEDIA:
                rc = bfad_iocmd_sfp_media(bfad, iocmd);
                 break;
        case IOCMD_SFP_SPEED:
                rc = bfad_iocmd_sfp_speed(bfad, iocmd);
                break;
        case IOCMD_FLASH_GET_ATTR:
                rc = bfad_iocmd_flash_get_attr(bfad, iocmd);
                break;
        case IOCMD_FLASH_ERASE_PART:
                rc = bfad_iocmd_flash_erase_part(bfad, iocmd);
                break;
        case IOCMD_FLASH_UPDATE_PART:
                rc = bfad_iocmd_flash_update_part(bfad, iocmd, payload_len);
                break;
        case IOCMD_FLASH_READ_PART:
                rc = bfad_iocmd_flash_read_part(bfad, iocmd, payload_len);
                break;
        case IOCMD_DIAG_TEMP:
                rc = bfad_iocmd_diag_temp(bfad, iocmd);
                break;
        case IOCMD_DIAG_MEMTEST:
                rc = bfad_iocmd_diag_memtest(bfad, iocmd);
                break;
        case IOCMD_DIAG_LOOPBACK:
                rc = bfad_iocmd_diag_loopback(bfad, iocmd);
                break;
        case IOCMD_DIAG_FWPING:
                rc = bfad_iocmd_diag_fwping(bfad, iocmd);
                break;
        case IOCMD_DIAG_QUEUETEST:
                rc = bfad_iocmd_diag_queuetest(bfad, iocmd);
                break;
        case IOCMD_DIAG_SFP:
                rc = bfad_iocmd_diag_sfp(bfad, iocmd);
                break;
        case IOCMD_DIAG_LED:
                rc = bfad_iocmd_diag_led(bfad, iocmd);
                break;
        case IOCMD_DIAG_BEACON_LPORT:
                rc = bfad_iocmd_diag_beacon_lport(bfad, iocmd);
                break;
        case IOCMD_DIAG_LB_STAT:
                rc = bfad_iocmd_diag_lb_stat(bfad, iocmd);
                break;
        case IOCMD_PHY_GET_ATTR:
                rc = bfad_iocmd_phy_get_attr(bfad, iocmd);
                break;
        case IOCMD_PHY_GET_STATS:
                rc = bfad_iocmd_phy_get_stats(bfad, iocmd);
                break;
        case IOCMD_PHY_UPDATE_FW:
                rc = bfad_iocmd_phy_update(bfad, iocmd, payload_len);
                break;
        case IOCMD_PHY_READ_FW:
                rc = bfad_iocmd_phy_read(bfad, iocmd, payload_len);
                break;
        case IOCMD_VHBA_QUERY:
                rc = bfad_iocmd_vhba_query(bfad, iocmd);
                break;
        case IOCMD_DEBUG_PORTLOG:
                rc = bfad_iocmd_porglog_get(bfad, iocmd);
                break;
        case IOCMD_DEBUG_FW_CORE:
                rc = bfad_iocmd_debug_fw_core(bfad, iocmd, payload_len);
                break;
        case IOCMD_DEBUG_FW_STATE_CLR:
        case IOCMD_DEBUG_PORTLOG_CLR:
        case IOCMD_DEBUG_START_DTRC:
        case IOCMD_DEBUG_STOP_DTRC:
                rc = bfad_iocmd_debug_ctl(bfad, iocmd, cmd);
                break;
        case IOCMD_DEBUG_PORTLOG_CTL:
                rc = bfad_iocmd_porglog_ctl(bfad, iocmd);
                break;
        case IOCMD_FCPIM_PROFILE_ON:
        case IOCMD_FCPIM_PROFILE_OFF:
                rc = bfad_iocmd_fcpim_cfg_profile(bfad, iocmd, cmd);
                break;
        case IOCMD_ITNIM_GET_IOPROFILE:
                rc = bfad_iocmd_itnim_get_ioprofile(bfad, iocmd);
                break;
        case IOCMD_FCPORT_GET_STATS:
                rc = bfad_iocmd_fcport_get_stats(bfad, iocmd);
                break;
        case IOCMD_FCPORT_RESET_STATS:
                rc = bfad_iocmd_fcport_reset_stats(bfad, iocmd);
                break;
        case IOCMD_BOOT_CFG:
                rc = bfad_iocmd_boot_cfg(bfad, iocmd);
                break;
        case IOCMD_BOOT_QUERY:
                rc = bfad_iocmd_boot_query(bfad, iocmd);
                break;
        case IOCMD_PREBOOT_QUERY:
                rc = bfad_iocmd_preboot_query(bfad, iocmd);
                break;
        case IOCMD_ETHBOOT_CFG:
                rc = bfad_iocmd_ethboot_cfg(bfad, iocmd);
                break;
        case IOCMD_ETHBOOT_QUERY:
                rc = bfad_iocmd_ethboot_query(bfad, iocmd);
                break;
        case IOCMD_TRUNK_ENABLE:
        case IOCMD_TRUNK_DISABLE:
                rc = bfad_iocmd_cfg_trunk(bfad, iocmd, cmd);
                break;
        case IOCMD_TRUNK_GET_ATTR:
                rc = bfad_iocmd_trunk_get_attr(bfad, iocmd);
                break;
        case IOCMD_QOS_ENABLE:
        case IOCMD_QOS_DISABLE:
                rc = bfad_iocmd_qos(bfad, iocmd, cmd);
                break;
        case IOCMD_QOS_GET_ATTR:
                rc = bfad_iocmd_qos_get_attr(bfad, iocmd);
                break;
        case IOCMD_QOS_GET_VC_ATTR:
                rc = bfad_iocmd_qos_get_vc_attr(bfad, iocmd);
                break;
        case IOCMD_QOS_GET_STATS:
                rc = bfad_iocmd_qos_get_stats(bfad, iocmd);
                break;
        case IOCMD_QOS_RESET_STATS:
                rc = bfad_iocmd_qos_reset_stats(bfad, iocmd);
                break;
        case IOCMD_VF_GET_STATS:
                rc = bfad_iocmd_vf_get_stats(bfad, iocmd);
                break;
        case IOCMD_VF_RESET_STATS:
                rc = bfad_iocmd_vf_clr_stats(bfad, iocmd);
                break;
        case IOCMD_FCPIM_LUNMASK_ENABLE:
        case IOCMD_FCPIM_LUNMASK_DISABLE:
        case IOCMD_FCPIM_LUNMASK_CLEAR:
                rc = bfad_iocmd_lunmask(bfad, iocmd, cmd);
                break;
        case IOCMD_FCPIM_LUNMASK_QUERY:
                rc = bfad_iocmd_fcpim_lunmask_query(bfad, iocmd);
                break;
        case IOCMD_FCPIM_LUNMASK_ADD:
        case IOCMD_FCPIM_LUNMASK_DELETE:
                rc = bfad_iocmd_fcpim_cfg_lunmask(bfad, iocmd, cmd);
                break;
        default:
                rc = -EINVAL;
                break;
        }
        return rc;
}

static int
bfad_im_bsg_vendor_request(struct fc_bsg_job *job)
{
        uint32_t vendor_cmd = job->request->rqst_data.h_vendor.vendor_cmd[0];
        struct bfad_im_port_s *im_port =
                        (struct bfad_im_port_s *) job->shost->hostdata[0];
        struct bfad_s *bfad = im_port->bfad;
        struct request_queue *request_q = job->req->q;
        void *payload_kbuf;
        int rc = -EINVAL;

        /*
         * Set the BSG device request_queue size to 256 to support
         * payloads larger than 512*1024K bytes.
         */
        blk_queue_max_segments(request_q, 256);

        /* Allocate a temp buffer to hold the passed in user space command */
        payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
        if (!payload_kbuf) {
                rc = -ENOMEM;
                goto out;
        }

        /* Copy the sg_list passed in to a linear buffer: holds the cmnd data */
        sg_copy_to_buffer(job->request_payload.sg_list,
                          job->request_payload.sg_cnt, payload_kbuf,
                          job->request_payload.payload_len);

        /* Invoke IOCMD handler - to handle all the vendor command requests */
        rc = bfad_iocmd_handler(bfad, vendor_cmd, payload_kbuf,
                                job->request_payload.payload_len);
        if (rc != BFA_STATUS_OK)
                goto error;

        /* Copy the response data to the job->reply_payload sg_list */
        sg_copy_from_buffer(job->reply_payload.sg_list,
                            job->reply_payload.sg_cnt,
                            payload_kbuf,
                            job->reply_payload.payload_len);

        /* free the command buffer */
        kfree(payload_kbuf);

        /* Fill the BSG job reply data */
        job->reply_len = job->reply_payload.payload_len;
        job->reply->reply_payload_rcv_len = job->reply_payload.payload_len;
        job->reply->result = rc;

        job->job_done(job);
        return rc;
error:
        /* free the command buffer */
        kfree(payload_kbuf);
out:
        job->reply->result = rc;
        job->reply_len = sizeof(uint32_t);
        job->reply->reply_payload_rcv_len = 0;
        return rc;
}

/* FC passthru call backs */
u64
bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid)
{
        struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
        struct bfa_sge_s  *sge;
        u64     addr;

        sge = drv_fcxp->req_sge + sgeid;
        addr = (u64)(size_t) sge->sg_addr;
        return addr;
}

u32
bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid)
{
        struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
        struct bfa_sge_s        *sge;

        sge = drv_fcxp->req_sge + sgeid;
        return sge->sg_len;
}

u64
bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid)
{
        struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
        struct bfa_sge_s        *sge;
        u64     addr;

        sge = drv_fcxp->rsp_sge + sgeid;
        addr = (u64)(size_t) sge->sg_addr;
        return addr;
}

u32
bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid)
{
        struct bfad_fcxp        *drv_fcxp = bfad_fcxp;
        struct bfa_sge_s        *sge;

        sge = drv_fcxp->rsp_sge + sgeid;
        return sge->sg_len;
}

void
bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
                bfa_status_t req_status, u32 rsp_len, u32 resid_len,
                struct fchs_s *rsp_fchs)
{
        struct bfad_fcxp *drv_fcxp = bfad_fcxp;

        drv_fcxp->req_status = req_status;
        drv_fcxp->rsp_len = rsp_len;

        /* bfa_fcxp will be automatically freed by BFA */
        drv_fcxp->bfa_fcxp = NULL;
        complete(&drv_fcxp->comp);
}

struct bfad_buf_info *
bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf,
                 uint32_t payload_len, uint32_t *num_sgles)
{
        struct bfad_buf_info    *buf_base, *buf_info;
        struct bfa_sge_s        *sg_table;
        int sge_num = 1;

        buf_base = kzalloc((sizeof(struct bfad_buf_info) +
                           sizeof(struct bfa_sge_s)) * sge_num, GFP_KERNEL);
        if (!buf_base)
                return NULL;

        sg_table = (struct bfa_sge_s *) (((uint8_t *)buf_base) +
                        (sizeof(struct bfad_buf_info) * sge_num));

        /* Allocate dma coherent memory */
        buf_info = buf_base;
        buf_info->size = payload_len;
        buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, buf_info->size,
                                        &buf_info->phys, GFP_KERNEL);
        if (!buf_info->virt)
                goto out_free_mem;

        /* copy the linear bsg buffer to buf_info */
        memset(buf_info->virt, 0, buf_info->size);
        memcpy(buf_info->virt, payload_kbuf, buf_info->size);

        /*
         * Setup SG table
         */
        sg_table->sg_len = buf_info->size;
        sg_table->sg_addr = (void *)(size_t) buf_info->phys;

        *num_sgles = sge_num;

        return buf_base;

out_free_mem:
        kfree(buf_base);
        return NULL;
}

void
bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base,
                   uint32_t num_sgles)
{
        int i;
        struct bfad_buf_info *buf_info = buf_base;

        if (buf_base) {
                for (i = 0; i < num_sgles; buf_info++, i++) {
                        if (buf_info->virt != NULL)
                                dma_free_coherent(&bfad->pcidev->dev,
                                        buf_info->size, buf_info->virt,
                                        buf_info->phys);
                }
                kfree(buf_base);
        }
}

int
bfad_fcxp_bsg_send(struct fc_bsg_job *job, struct bfad_fcxp *drv_fcxp,
                   bfa_bsg_fcpt_t *bsg_fcpt)
{
        struct bfa_fcxp_s *hal_fcxp;
        struct bfad_s   *bfad = drv_fcxp->port->bfad;
        unsigned long   flags;
        uint8_t lp_tag;

        spin_lock_irqsave(&bfad->bfad_lock, flags);

        /* Allocate bfa_fcxp structure */
        hal_fcxp = bfa_fcxp_alloc(drv_fcxp, &bfad->bfa,
                                  drv_fcxp->num_req_sgles,
                                  drv_fcxp->num_rsp_sgles,
                                  bfad_fcxp_get_req_sgaddr_cb,
                                  bfad_fcxp_get_req_sglen_cb,
                                  bfad_fcxp_get_rsp_sgaddr_cb,
                                  bfad_fcxp_get_rsp_sglen_cb);
        if (!hal_fcxp) {
                bfa_trc(bfad, 0);
                spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                return BFA_STATUS_ENOMEM;
        }

        drv_fcxp->bfa_fcxp = hal_fcxp;

        lp_tag = bfa_lps_get_tag_from_pid(&bfad->bfa, bsg_fcpt->fchs.s_id);

        bfa_fcxp_send(hal_fcxp, drv_fcxp->bfa_rport, bsg_fcpt->vf_id, lp_tag,
                      bsg_fcpt->cts, bsg_fcpt->cos,
                      job->request_payload.payload_len,
                      &bsg_fcpt->fchs, bfad_send_fcpt_cb, bfad,
                      job->reply_payload.payload_len, bsg_fcpt->tsecs);

        spin_unlock_irqrestore(&bfad->bfad_lock, flags);

        return BFA_STATUS_OK;
}

int
bfad_im_bsg_els_ct_request(struct fc_bsg_job *job)
{
        struct bfa_bsg_data *bsg_data;
        struct bfad_im_port_s *im_port =
                        (struct bfad_im_port_s *) job->shost->hostdata[0];
        struct bfad_s *bfad = im_port->bfad;
        bfa_bsg_fcpt_t *bsg_fcpt;
        struct bfad_fcxp    *drv_fcxp;
        struct bfa_fcs_lport_s *fcs_port;
        struct bfa_fcs_rport_s *fcs_rport;
        uint32_t command_type = job->request->msgcode;
        unsigned long flags;
        struct bfad_buf_info *rsp_buf_info;
        void *req_kbuf = NULL, *rsp_kbuf = NULL;
        int rc = -EINVAL;

        job->reply_len  = sizeof(uint32_t);     /* Atleast uint32_t reply_len */
        job->reply->reply_payload_rcv_len = 0;

        /* Get the payload passed in from userspace */