root/drivers/scsi/bnx2fc/bnx2fc_debug.c
/* bnx2fc_debug.c: QLogic Linux FCoE offload driver.
 * Handles operations such as session offload/upload etc, and manages
 * session resources such as connection id and qp resources.
 *
 * Copyright (c) 2008-2013 Broadcom Corporation
 * Copyright (c) 2014-2016 QLogic Corporation
 * Copyright (c) 2016-2017 Cavium Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation.
 *
 */

#include "bnx2fc.h"

void BNX2FC_IO_DBG(const struct bnx2fc_cmd *io_req, const char *fmt, ...)
{
        struct va_format vaf;
        va_list args;

        if (likely(!(bnx2fc_debug_level & LOG_IO)))
                return;

        va_start(args, fmt);

        vaf.fmt = fmt;
        vaf.va = &args;

        if (io_req && io_req->port && io_req->port->lport &&
            io_req->port->lport->host)
                shost_printk(KERN_INFO, io_req->port->lport->host,
                             PFX "xid:0x%x %pV",
                             io_req->xid, &vaf);
        else
                pr_info("NULL %pV", &vaf);

        va_end(args);
}

void BNX2FC_TGT_DBG(const struct bnx2fc_rport *tgt, const char *fmt, ...)
{
        struct va_format vaf;
        va_list args;

        if (likely(!(bnx2fc_debug_level & LOG_TGT)))
                return;

        va_start(args, fmt);

        vaf.fmt = fmt;
        vaf.va = &args;

        if (tgt && tgt->port && tgt->port->lport && tgt->port->lport->host &&
            tgt->rport)
                shost_printk(KERN_INFO, tgt->port->lport->host,
                             PFX "port:%x %pV",
                             tgt->rport->port_id, &vaf);
        else
                pr_info("NULL %pV", &vaf);

        va_end(args);
}

void BNX2FC_HBA_DBG(const struct fc_lport *lport, const char *fmt, ...)
{
        struct va_format vaf;
        va_list args;

        if (likely(!(bnx2fc_debug_level & LOG_HBA)))
                return;

        va_start(args, fmt);

        vaf.fmt = fmt;
        vaf.va = &args;

        if (lport && lport->host)
                shost_printk(KERN_INFO, lport->host, PFX "%pV", &vaf);
        else
                pr_info("NULL %pV", &vaf);

        va_end(args);
}