drivers/net/wireless/realtek/rtlwifi/debug.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2012  Realtek Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * The full GNU General Public License is included in this distribution in the
  15  * file called LICENSE.
  16  *
  17  * Contact Information:
  18  * wlanfae <wlanfae@realtek.com>
  19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20  * Hsinchu 300, Taiwan.
  21  *
  22  * Larry Finger <Larry.Finger@lwfinger.net>
  23  *****************************************************************************/
  24
  25 #include "wifi.h"
  26
  27 #include <linux/moduleparam.h>
  28
  29 #ifdef CONFIG_RTLWIFI_DEBUG
  30 void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level,
  31                     const char *fmt, ...)
  32 {
  33         if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) &&
  34                      (level <= rtlpriv->cfg->mod_params->debug_level))) {
  35                 struct va_format vaf;
  36                 va_list args;
  37
  38                 va_start(args, fmt);
  39
  40                 vaf.fmt = fmt;
  41                 vaf.va = &args;
  42
  43                 pr_info(":<%lx> %pV", in_interrupt(), &vaf);
  44
  45                 va_end(args);
  46         }
  47 }
  48 EXPORT_SYMBOL_GPL(_rtl_dbg_trace);
  49
  50 void _rtl_dbg_print(struct rtl_priv *rtlpriv, u64 comp, int level,
  51                     const char *fmt, ...)
  52 {
  53         if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) &&
  54                      (level <= rtlpriv->cfg->mod_params->debug_level))) {
  55                 struct va_format vaf;
  56                 va_list args;
  57
  58                 va_start(args, fmt);
  59
  60                 vaf.fmt = fmt;
  61                 vaf.va = &args;
  62
  63                 pr_info("%pV", &vaf);
  64
  65                 va_end(args);
  66         }
  67 }
  68 EXPORT_SYMBOL_GPL(_rtl_dbg_print);
  69
  70 void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
  71                          const char *titlestring,
  72                          const void *hexdata, int hexdatalen)
  73 {
  74         if (unlikely(((comp) & rtlpriv->cfg->mod_params->debug_mask) &&
  75                      ((level) <= rtlpriv->cfg->mod_params->debug_level))) {
  76                 pr_info("In process \"%s\" (pid %i): %s\n",
  77                         current->comm, current->pid, titlestring);
  78                 print_hex_dump_bytes("", DUMP_PREFIX_NONE,
  79                                      hexdata, hexdatalen);
  80         }
  81 }
  82 EXPORT_SYMBOL_GPL(_rtl_dbg_print_data);
  83
  84 #endif