drivers/net/ibm_newemac/debug.h

   1 /*
   2  * drivers/net/ibm_newemac/debug.h
   3  *
   4  * Driver for PowerPC 4xx on-chip ethernet controller, debug print routines.
   5  *
   6  * Copyright (c) 2004, 2005 Zultys Technologies
   7  * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
   8  *
   9  * This program is free software; you can redistribute  it and/or modify it
  10  * under  the terms of  the GNU General  Public License as published by the
  11  * Free Software Foundation;  either version 2 of the  License, or (at your
  12  * option) any later version.
  13  *
  14  */
  15 #ifndef __IBM_NEWEMAC_DEBUG_H
  16 #define __IBM_NEWEMAC_DEBUG_H
  17
  18 #include <linux/init.h>
  19
  20 #include "core.h"
  21
  22 #if defined(CONFIG_IBM_NEW_EMAC_DEBUG)
  23
  24 struct emac_instance;
  25 struct mal_instance;
  26
  27 extern void emac_dbg_register(struct emac_instance *dev);
  28 extern void emac_dbg_unregister(struct emac_instance *dev);
  29 extern void mal_dbg_register(struct mal_instance *mal);
  30 extern void mal_dbg_unregister(struct mal_instance *mal);
  31 extern int emac_init_debug(void) __init;
  32 extern void emac_fini_debug(void) __exit;
  33 extern void emac_dbg_dump_all(void);
  34
  35 # define DBG_LEVEL              1
  36
  37 #else
  38
  39 # define emac_dbg_register(x)   do { } while(0)
  40 # define emac_dbg_unregister(x) do { } while(0)
  41 # define mal_dbg_register(x)    do { } while(0)
  42 # define mal_dbg_unregister(x)  do { } while(0)
  43 # define emac_init_debug()      do { } while(0)
  44 # define emac_fini_debug()      do { } while(0)
  45 # define emac_dbg_dump_all()    do { } while(0)
  46
  47 # define DBG_LEVEL              0
  48
  49 #endif
  50
  51 #define EMAC_DBG(dev, name, fmt, arg...) \
  52         printk(KERN_DEBUG #name "%s: " fmt, dev->ofdev->node->full_name, ## arg)
  53
  54 #if DBG_LEVEL > 0
  55 #  define DBG(d,f,x...)         EMAC_DBG(d, emac, f, ##x)
  56 #  define MAL_DBG(d,f,x...)     EMAC_DBG(d, mal, f, ##x)
  57 #  define ZMII_DBG(d,f,x...)    EMAC_DBG(d, zmii, f, ##x)
  58 #  define RGMII_DBG(d,f,x...)   EMAC_DBG(d, rgmii, f, ##x)
  59 #  define NL                    "\n"
  60 #else
  61 #  define DBG(f,x...)           ((void)0)
  62 #  define MAL_DBG(d,f,x...)     ((void)0)
  63 #  define ZMII_DBG(d,f,x...)    ((void)0)
  64 #  define RGMII_DBG(d,f,x...)   ((void)0)
  65 #endif
  66 #if DBG_LEVEL > 1
  67 #  define DBG2(d,f,x...)        DBG(d,f, ##x)
  68 #  define MAL_DBG2(d,f,x...)    MAL_DBG(d,f, ##x)
  69 #  define ZMII_DBG2(d,f,x...)   ZMII_DBG(d,f, ##x)
  70 #  define RGMII_DBG2(d,f,x...)  RGMII_DBG(d,f, ##x)
  71 #else
  72 #  define DBG2(f,x...)          ((void)0)
  73 #  define MAL_DBG2(d,f,x...)    ((void)0)
  74 #  define ZMII_DBG2(d,f,x...)   ((void)0)
  75 #  define RGMII_DBG2(d,f,x...)  ((void)0)
  76 #endif
  77
  78 #endif /* __IBM_NEWEMAC_DEBUG_H */