drivers/net/wireless/ath/ath11k/trace.h

   1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
   2 /*
   3  * Copyright (c) 2019 The Linux Foundation. All rights reserved.
   4  */
   5
   6 #if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
   7
   8 #include <linux/tracepoint.h>
   9 #include "core.h"
  10
  11 #define _TRACE_H_
  12
  13 /* create empty functions when tracing is disabled */
  14 #if !defined(CONFIG_ATH11K_TRACING)
  15 #undef TRACE_EVENT
  16 #define TRACE_EVENT(name, proto, ...) \
  17 static inline void trace_ ## name(proto) {}
  18 #endif /* !CONFIG_ATH11K_TRACING || __CHECKER__ */
  19
  20 #undef TRACE_SYSTEM
  21 #define TRACE_SYSTEM ath11k
  22
  23 TRACE_EVENT(ath11k_htt_pktlog,
  24             TP_PROTO(struct ath11k *ar, const void *buf, u16 buf_len,
  25                      u32 pktlog_checksum),
  26
  27         TP_ARGS(ar, buf, buf_len, pktlog_checksum),
  28
  29         TP_STRUCT__entry(
  30                 __string(device, dev_name(ar->ab->dev))
  31                 __string(driver, dev_driver_string(ar->ab->dev))
  32                 __field(u16, buf_len)
  33                 __field(u32, pktlog_checksum)
  34                 __dynamic_array(u8, pktlog, buf_len)
  35         ),
  36
  37         TP_fast_assign(
  38                 __assign_str(device, dev_name(ar->ab->dev));
  39                 __assign_str(driver, dev_driver_string(ar->ab->dev));
  40                 __entry->buf_len = buf_len;
  41                 __entry->pktlog_checksum = pktlog_checksum;
  42                 memcpy(__get_dynamic_array(pktlog), buf, buf_len);
  43         ),
  44
  45         TP_printk(
  46                 "%s %s size %hu pktlog_checksum %d",
  47                 __get_str(driver),
  48                 __get_str(device),
  49                 __entry->buf_len,
  50                 __entry->pktlog_checksum
  51          )
  52 );
  53
  54 TRACE_EVENT(ath11k_htt_ppdu_stats,
  55             TP_PROTO(struct ath11k *ar, const void *data, size_t len),
  56
  57         TP_ARGS(ar, data, len),
  58
  59         TP_STRUCT__entry(
  60                 __string(device, dev_name(ar->ab->dev))
  61                 __string(driver, dev_driver_string(ar->ab->dev))
  62                 __field(u16, len)
  63                 __dynamic_array(u8, ppdu, len)
  64         ),
  65
  66         TP_fast_assign(
  67                 __assign_str(device, dev_name(ar->ab->dev));
  68                 __assign_str(driver, dev_driver_string(ar->ab->dev));
  69                 __entry->len = len;
  70                 memcpy(__get_dynamic_array(ppdu), data, len);
  71         ),
  72
  73         TP_printk(
  74                 "%s %s ppdu len %d",
  75                 __get_str(driver),
  76                 __get_str(device),
  77                 __entry->len
  78          )
  79 );
  80
  81 TRACE_EVENT(ath11k_htt_rxdesc,
  82             TP_PROTO(struct ath11k *ar, const void *data, size_t len),
  83
  84         TP_ARGS(ar, data, len),
  85
  86         TP_STRUCT__entry(
  87                 __string(device, dev_name(ar->ab->dev))
  88                 __string(driver, dev_driver_string(ar->ab->dev))
  89                 __field(u16, len)
  90                 __dynamic_array(u8, rxdesc, len)
  91         ),
  92
  93         TP_fast_assign(
  94                 __assign_str(device, dev_name(ar->ab->dev));
  95                 __assign_str(driver, dev_driver_string(ar->ab->dev));
  96                 __entry->len = len;
  97                 memcpy(__get_dynamic_array(rxdesc), data, len);
  98         ),
  99
 100         TP_printk(
 101                 "%s %s rxdesc len %d",
 102                 __get_str(driver),
 103                 __get_str(device),
 104                 __entry->len
 105          )
 106 );
 107
 108 #endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
 109
 110 /* we don't want to use include/trace/events */
 111 #undef TRACE_INCLUDE_PATH
 112 #define TRACE_INCLUDE_PATH .
 113 #undef TRACE_INCLUDE_FILE
 114 #define TRACE_INCLUDE_FILE trace
 115
 116 /* This part must be outside protection */
 117 #include <trace/define_trace.h>