drivers/net/wireless/iwlwifi/iwl-debug.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2003 - 2007 Intel Corporation. All rights reserved.
   4  *
   5  * Portions of this file are derived from the ipw3945 project.
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of version 2 of the GNU General Public License as
   9  * published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  19  *
  20  * The full GNU General Public License is included in this distribution in the
  21  * file called LICENSE.
  22  *
  23  * Contact Information:
  24  * James P. Ketrenos <ipw2100-admin@linux.intel.com>
  25  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26  *
  27  *****************************************************************************/
  28
  29 #ifndef __iwl_debug_h__
  30 #define __iwl_debug_h__
  31
  32 #ifdef CONFIG_IWLWIFI_DEBUG
  33 extern u32 iwl_debug_level;
  34 #define IWL_DEBUG(level, fmt, args...) \
  35 do { if (iwl_debug_level & (level)) \
  36   printk(KERN_ERR DRV_NAME": %c %s " fmt, \
  37          in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
  38
  39 #define IWL_DEBUG_LIMIT(level, fmt, args...) \
  40 do { if ((iwl_debug_level & (level)) && net_ratelimit()) \
  41   printk(KERN_ERR DRV_NAME": %c %s " fmt, \
  42          in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
  43 #else
  44 static inline void IWL_DEBUG(int level, const char *fmt, ...)
  45 {
  46 }
  47 static inline void IWL_DEBUG_LIMIT(int level, const char *fmt, ...)
  48 {
  49 }
  50 #endif                          /* CONFIG_IWLWIFI_DEBUG */
  51
  52 /*
  53  * To use the debug system;
  54  *
  55  * If you are defining a new debug classification, simply add it to the #define
  56  * list here in the form of:
  57  *
  58  * #define IWL_DL_xxxx VALUE
  59  *
  60  * shifting value to the left one bit from the previous entry.  xxxx should be
  61  * the name of the classification (for example, WEP)
  62  *
  63  * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
  64  * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
  65  * to send output to that classification.
  66  *
  67  * To add your debug level to the list of levels seen when you perform
  68  *
  69  * % cat /proc/net/iwl/debug_level
  70  *
  71  * you simply need to add your entry to the iwl_debug_levels array.
  72  *
  73  * If you do not see debug_level in /proc/net/iwl then you do not have
  74  * CONFIG_IWLWIFI_DEBUG defined in your kernel configuration
  75  *
  76  */
  77
  78 #define IWL_DL_INFO          (1<<0)
  79 #define IWL_DL_MAC80211      (1<<1)
  80 #define IWL_DL_HOST_COMMAND  (1<<2)
  81 #define IWL_DL_STATE         (1<<3)
  82
  83 #define IWL_DL_RADIO         (1<<7)
  84 #define IWL_DL_POWER         (1<<8)
  85 #define IWL_DL_TEMP          (1<<9)
  86
  87 #define IWL_DL_NOTIF         (1<<10)
  88 #define IWL_DL_SCAN          (1<<11)
  89 #define IWL_DL_ASSOC         (1<<12)
  90 #define IWL_DL_DROP          (1<<13)
  91
  92 #define IWL_DL_TXPOWER       (1<<14)
  93
  94 #define IWL_DL_AP            (1<<15)
  95
  96 #define IWL_DL_FW            (1<<16)
  97 #define IWL_DL_RF_KILL       (1<<17)
  98 #define IWL_DL_FW_ERRORS     (1<<18)
  99
 100 #define IWL_DL_LED           (1<<19)
 101
 102 #define IWL_DL_RATE          (1<<20)
 103
 104 #define IWL_DL_CALIB         (1<<21)
 105 #define IWL_DL_WEP           (1<<22)
 106 #define IWL_DL_TX            (1<<23)
 107 #define IWL_DL_RX            (1<<24)
 108 #define IWL_DL_ISR           (1<<25)
 109 #define IWL_DL_HT            (1<<26)
 110 #define IWL_DL_IO            (1<<27)
 111 #define IWL_DL_11H           (1<<28)
 112
 113 #define IWL_DL_STATS         (1<<29)
 114 #define IWL_DL_TX_REPLY      (1<<30)
 115 #define IWL_DL_QOS           (1<<31)
 116
 117 #define IWL_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
 118 #define IWL_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
 119 #define IWL_DEBUG_INFO(f, a...)    IWL_DEBUG(IWL_DL_INFO, f, ## a)
 120
 121 #define IWL_DEBUG_MAC80211(f, a...)     IWL_DEBUG(IWL_DL_MAC80211, f, ## a)
 122 #define IWL_DEBUG_TEMP(f, a...)   IWL_DEBUG(IWL_DL_TEMP, f, ## a)
 123 #define IWL_DEBUG_SCAN(f, a...)   IWL_DEBUG(IWL_DL_SCAN, f, ## a)
 124 #define IWL_DEBUG_RX(f, a...)     IWL_DEBUG(IWL_DL_RX, f, ## a)
 125 #define IWL_DEBUG_TX(f, a...)     IWL_DEBUG(IWL_DL_TX, f, ## a)
 126 #define IWL_DEBUG_ISR(f, a...)    IWL_DEBUG(IWL_DL_ISR, f, ## a)
 127 #define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
 128 #define IWL_DEBUG_WEP(f, a...)    IWL_DEBUG(IWL_DL_WEP, f, ## a)
 129 #define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HOST_COMMAND, f, ## a)
 130 #define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
 131 #define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
 132 #define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
 133 #define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a)
 134 #define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a)
 135 #define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a)
 136 #define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a)
 137 #define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a)
 138 #define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a)
 139 #define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a)
 140 #define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a)
 141 #define IWL_DEBUG_ASSOC(f, a...) IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
 142 #define IWL_DEBUG_ASSOC_LIMIT(f, a...) \
 143         IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
 144 #define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a)
 145 #define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
 146 #define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
 147 #define IWL_DEBUG_QOS(f, a...)   IWL_DEBUG(IWL_DL_QOS, f, ## a)
 148 #define IWL_DEBUG_RADIO(f, a...)  IWL_DEBUG(IWL_DL_RADIO, f, ## a)
 149 #define IWL_DEBUG_POWER(f, a...)  IWL_DEBUG(IWL_DL_POWER, f, ## a)
 150 #define IWL_DEBUG_11H(f, a...)  IWL_DEBUG(IWL_DL_11H, f, ## a)
 151
 152 #endif