drivers/staging/ozwpan/oztrace.h

   1 /* -----------------------------------------------------------------------------
   2  * Copyright (c) 2011 Ozmo Inc
   3  * Released under the GNU General Public License Version 2 (GPLv2).
   4  * -----------------------------------------------------------------------------
   5  */
   6 #ifndef _OZTRACE_H_
   7 #define _OZTRACE_H_
   8 #include "ozconfig.h"
   9
  10 #define TRACE_PREFIX    KERN_ALERT "OZWPAN: "
  11
  12 #ifdef WANT_TRACE
  13 #define oz_trace(...) printk(TRACE_PREFIX __VA_ARGS__)
  14 #ifdef WANT_VERBOSE_TRACE
  15 extern unsigned long trace_flags;
  16 #define oz_trace2(_flag, ...) \
  17         do { if (trace_flags & _flag) printk(TRACE_PREFIX __VA_ARGS__); \
  18         } while (0)
  19 #else
  20 #define oz_trace2(...)
  21 #endif /* #ifdef WANT_VERBOSE_TRACE */
  22 #else
  23 #define oz_trace(...)
  24 #define oz_trace2(...)
  25 #endif /* #ifdef WANT_TRACE */
  26
  27 #define OZ_TRACE_STREAM         0x1
  28 #define OZ_TRACE_URB            0x2
  29 #define OZ_TRACE_CTRL_DETAIL    0x4
  30 #define OZ_TRACE_HUB            0x8
  31 #define OZ_TRACE_RX_FRAMES      0x10
  32 #define OZ_TRACE_TX_FRAMES      0x20
  33
  34 #endif /* Sentry */
  35