LXR linux/drivers/net/wireless/ath/ath5k/trace.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#if !defined(__TRACE_ATH5K_H) || defined(TRACE_HEADER_MULTI_READ)
   3#define __TRACE_ATH5K_H
   4
   5#include <linux/tracepoint.h>
   6
   7
   8#if !defined(CONFIG_ATH5K_TRACER) || defined(__CHECKER__)
   9#undef TRACE_EVENT
  10#define TRACE_EVENT(name, proto, ...) \
  11static inline void trace_ ## name(proto) {}
  12#endif
  13
  14struct sk_buff;
  15struct ath5k_txq;
  16struct ath5k_tx_status;
  17
  18#undef TRACE_SYSTEM
  19#define TRACE_SYSTEM ath5k
  20
  21TRACE_EVENT(ath5k_rx,
  22        TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb),
  23        TP_ARGS(priv, skb),
  24        TP_STRUCT__entry(
  25                __field(struct ath5k_hw *, priv)
  26                __field(unsigned long, skbaddr)
  27                __dynamic_array(u8, frame, skb->len)
  28        ),
  29        TP_fast_assign(
  30                __entry->priv = priv;
  31                __entry->skbaddr = (unsigned long) skb;
  32                memcpy(__get_dynamic_array(frame), skb->data, skb->len);
  33        ),
  34        TP_printk(
  35                "[%p] RX skb=%lx", __entry->priv, __entry->skbaddr
  36        )
  37);
  38
  39TRACE_EVENT(ath5k_tx,
  40        TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb,
  41                 struct ath5k_txq *q),
  42
  43        TP_ARGS(priv, skb, q),
  44
  45        TP_STRUCT__entry(
  46                __field(struct ath5k_hw *, priv)
  47                __field(unsigned long, skbaddr)
  48                __field(u8, qnum)
  49                __dynamic_array(u8, frame, skb->len)
  50        ),
  51
  52        TP_fast_assign(
  53                __entry->priv = priv;
  54                __entry->skbaddr = (unsigned long) skb;
  55                __entry->qnum = (u8) q->qnum;
  56                memcpy(__get_dynamic_array(frame), skb->data, skb->len);
  57        ),
  58
  59        TP_printk(
  60                "[%p] TX skb=%lx q=%d", __entry->priv, __entry->skbaddr,
  61                __entry->qnum
  62        )
  63);
  64
  65TRACE_EVENT(ath5k_tx_complete,
  66        TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb,
  67                 struct ath5k_txq *q, struct ath5k_tx_status *ts),
  68
  69        TP_ARGS(priv, skb, q, ts),
  70
  71        TP_STRUCT__entry(
  72                __field(struct ath5k_hw *, priv)
  73                __field(unsigned long, skbaddr)
  74                __field(u8, qnum)
  75                __field(u8, ts_status)
  76                __field(s8, ts_rssi)
  77                __field(u8, ts_antenna)
  78        ),
  79
  80        TP_fast_assign(
  81                __entry->priv = priv;
  82                __entry->skbaddr = (unsigned long) skb;
  83                __entry->qnum = (u8) q->qnum;
  84                __entry->ts_status = ts->ts_status;
  85                __entry->ts_rssi =  ts->ts_rssi;
  86                __entry->ts_antenna = ts->ts_antenna;
  87        ),
  88
  89        TP_printk(
  90                "[%p] TX end skb=%lx q=%d stat=%x rssi=%d ant=%x",
  91                __entry->priv, __entry->skbaddr, __entry->qnum,
  92                __entry->ts_status, __entry->ts_rssi, __entry->ts_antenna
  93        )
  94);
  95
  96#endif /* __TRACE_ATH5K_H */
  97
  98#if defined(CONFIG_ATH5K_TRACER) && !defined(__CHECKER__)
  99
 100#undef TRACE_INCLUDE_PATH
 101#define TRACE_INCLUDE_PATH .
 102#undef TRACE_INCLUDE_FILE
 103#define TRACE_INCLUDE_FILE trace
 104
 105#include <trace/define_trace.h>
 106
 107#endif
 108