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kernel/linux-rt-4.4.41/drivers/scsi/bnx2fc/bnx2fc_debug.c 1.77 KB
5113f6f70   김현기   kernel add
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  /* 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) 2014-2015 QLogic Corporation
   *
   * 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);
  }