drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac.h

   1 /*
   2  * Copyright (c) 2011 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 #if !defined(__TRACE_BRCMSMAC_H) || defined(TRACE_HEADER_MULTI_READ)
  18 #define __TRACE_BRCMSMAC_H
  19
  20 #include <linux/tracepoint.h>
  21
  22 #undef TRACE_SYSTEM
  23 #define TRACE_SYSTEM brcmsmac
  24
  25 /*
  26  * We define a tracepoint, its arguments, its printk format and its
  27  * 'fast binary record' layout.
  28  */
  29 TRACE_EVENT(brcms_timer,
  30         /* TPPROTO is the prototype of the function called by this tracepoint */
  31         TP_PROTO(struct brcms_timer *t),
  32         /*
  33          * TPARGS(firstarg, p) are the parameters names, same as found in the
  34          * prototype.
  35          */
  36         TP_ARGS(t),
  37         /*
  38          * Fast binary tracing: define the trace record via TP_STRUCT__entry().
  39          * You can think about it like a regular C structure local variable
  40          * definition.
  41          */
  42         TP_STRUCT__entry(
  43                 __field(uint, ms)
  44                 __field(uint, set)
  45                 __field(uint, periodic)
  46         ),
  47         TP_fast_assign(
  48                 __entry->ms = t->ms;
  49                 __entry->set = t->set;
  50                 __entry->periodic = t->periodic;
  51         ),
  52         TP_printk(
  53                 "ms=%u set=%u periodic=%u",
  54                 __entry->ms, __entry->set, __entry->periodic
  55         )
  56 );
  57
  58 TRACE_EVENT(brcms_dpc,
  59         TP_PROTO(unsigned long data),
  60         TP_ARGS(data),
  61         TP_STRUCT__entry(
  62                 __field(unsigned long, data)
  63         ),
  64         TP_fast_assign(
  65                 __entry->data = data;
  66         ),
  67         TP_printk(
  68                 "data=%p",
  69                 (void *)__entry->data
  70         )
  71 );
  72
  73 TRACE_EVENT(brcms_macintstatus,
  74         TP_PROTO(const struct device *dev, int in_isr, u32 macintstatus,
  75                  u32 mask),
  76         TP_ARGS(dev, in_isr, macintstatus, mask),
  77         TP_STRUCT__entry(
  78                 __string(dev, dev_name(dev))
  79                 __field(int, in_isr)
  80                 __field(u32, macintstatus)
  81                 __field(u32, mask)
  82         ),
  83         TP_fast_assign(
  84                 __assign_str(dev, dev_name(dev));
  85                 __entry->in_isr = in_isr;
  86                 __entry->macintstatus = macintstatus;
  87                 __entry->mask = mask;
  88         ),
  89         TP_printk("[%s] in_isr=%d macintstatus=%#x mask=%#x", __get_str(dev),
  90                   __entry->in_isr, __entry->macintstatus, __entry->mask)
  91 );
  92 #endif /* __TRACE_BRCMSMAC_H */
  93
  94 #ifdef CONFIG_BRCM_TRACING
  95
  96 #undef TRACE_INCLUDE_PATH
  97 #define TRACE_INCLUDE_PATH .
  98 #undef TRACE_INCLUDE_FILE
  99 #define TRACE_INCLUDE_FILE brcms_trace_brcmsmac
 100 #include <trace/define_trace.h>
 101
 102 #endif /* CONFIG_BRCM_TRACING */