drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h

   1 /*
   2  * Copyright (c) 2010 Broadcom Corporation
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef _BRCMF_DBG_H_
  18 #define _BRCMF_DBG_H_
  19
  20 /* message levels */
  21 #define BRCMF_ERROR_VAL 0x0001
  22 #define BRCMF_TRACE_VAL 0x0002
  23 #define BRCMF_INFO_VAL  0x0004
  24 #define BRCMF_DATA_VAL  0x0008
  25 #define BRCMF_CTL_VAL   0x0010
  26 #define BRCMF_TIMER_VAL 0x0020
  27 #define BRCMF_HDRS_VAL  0x0040
  28 #define BRCMF_BYTES_VAL 0x0080
  29 #define BRCMF_INTR_VAL  0x0100
  30 #define BRCMF_GLOM_VAL  0x0400
  31 #define BRCMF_EVENT_VAL 0x0800
  32 #define BRCMF_BTA_VAL   0x1000
  33 #define BRCMF_ISCAN_VAL 0x2000
  34
  35 #if defined(BCMDBG)
  36
  37 #define brcmf_dbg(level, fmt, ...)                                      \
  38 do {                                                                    \
  39         if (BRCMF_ERROR_VAL == BRCMF_##level##_VAL) {                   \
  40                 if (brcmf_msg_level & BRCMF_##level##_VAL) {            \
  41                         if (net_ratelimit())                            \
  42                                 printk(KERN_DEBUG "%s: " fmt,           \
  43                                        __func__, ##__VA_ARGS__);        \
  44                 }                                                       \
  45         } else {                                                        \
  46                 if (brcmf_msg_level & BRCMF_##level##_VAL) {            \
  47                         printk(KERN_DEBUG "%s: " fmt,                   \
  48                                __func__, ##__VA_ARGS__);                \
  49                 }                                                       \
  50         }                                                               \
  51 } while (0)
  52
  53 #define BRCMF_DATA_ON()         (brcmf_msg_level & BRCMF_DATA_VAL)
  54 #define BRCMF_CTL_ON()          (brcmf_msg_level & BRCMF_CTL_VAL)
  55 #define BRCMF_HDRS_ON()         (brcmf_msg_level & BRCMF_HDRS_VAL)
  56 #define BRCMF_BYTES_ON()        (brcmf_msg_level & BRCMF_BYTES_VAL)
  57 #define BRCMF_GLOM_ON()         (brcmf_msg_level & BRCMF_GLOM_VAL)
  58
  59 #else   /* (defined BCMDBG) || (defined BCMDBG) */
  60
  61 #define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
  62
  63 #define BRCMF_DATA_ON()         0
  64 #define BRCMF_CTL_ON()          0
  65 #define BRCMF_HDRS_ON()         0
  66 #define BRCMF_BYTES_ON()        0
  67 #define BRCMF_GLOM_ON()         0
  68
  69 #endif                          /* defined(BCMDBG) */
  70
  71 extern int brcmf_msg_level;
  72
  73 #endif                          /* _BRCMF_DBG_H_ */