LXR linux/drivers/net/ethernet/ibm/emac/debug.h

   1/*
   2 * drivers/net/ethernet/ibm/emac/debug.h
   3 *
   4 * Driver for PowerPC 4xx on-chip ethernet controller, debug print routines.
   5 *
   6 * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
   7 *                <benh@kernel.crashing.org>
   8 *
   9 * Based on the arch/ppc version of the driver:
  10 *
  11 * Copyright (c) 2004, 2005 Zultys Technologies
  12 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
  13 *
  14 * This program is free software; you can redistribute  it and/or modify it
  15 * under  the terms of  the GNU General  Public License as published by the
  16 * Free Software Foundation;  either version 2 of the  License, or (at your
  17 * option) any later version.
  18 *
  19 */
  20#ifndef __IBM_NEWEMAC_DEBUG_H
  21#define __IBM_NEWEMAC_DEBUG_H
  22
  23#include <linux/init.h>
  24
  25#include "core.h"
  26
  27#if defined(CONFIG_IBM_EMAC_DEBUG)
  28# define DBG_LEVEL              1
  29#else
  30# define DBG_LEVEL              0
  31#endif
  32
  33#define EMAC_DBG(d, name, fmt, arg...) \
  34        printk(KERN_DEBUG #name "%pOF: " fmt, d->ofdev->dev.of_node, ## arg)
  35
  36#if DBG_LEVEL > 0
  37#  define DBG(d,f,x...)         EMAC_DBG(d, emac, f, ##x)
  38#  define MAL_DBG(d,f,x...)     EMAC_DBG(d, mal, f, ##x)
  39#  define ZMII_DBG(d,f,x...)    EMAC_DBG(d, zmii, f, ##x)
  40#  define RGMII_DBG(d,f,x...)   EMAC_DBG(d, rgmii, f, ##x)
  41#  define NL                    "\n"
  42#else
  43#  define DBG(f,x...)           ((void)0)
  44#  define MAL_DBG(d,f,x...)     ((void)0)
  45#  define ZMII_DBG(d,f,x...)    ((void)0)
  46#  define RGMII_DBG(d,f,x...)   ((void)0)
  47#endif
  48#if DBG_LEVEL > 1
  49#  define DBG2(d,f,x...)        DBG(d,f, ##x)
  50#  define MAL_DBG2(d,f,x...)    MAL_DBG(d,f, ##x)
  51#  define ZMII_DBG2(d,f,x...)   ZMII_DBG(d,f, ##x)
  52#  define RGMII_DBG2(d,f,x...)  RGMII_DBG(d,f, ##x)
  53#else
  54#  define DBG2(f,x...)          ((void)0)
  55#  define MAL_DBG2(d,f,x...)    ((void)0)
  56#  define ZMII_DBG2(d,f,x...)   ((void)0)
  57#  define RGMII_DBG2(d,f,x...)  ((void)0)
  58#endif
  59
  60#endif /* __IBM_NEWEMAC_DEBUG_H */
  61