linux/sound/firewire/amdtp-stream-trace.h
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   1/*
   2 * amdtp-stream-trace.h - tracepoint definitions to dump a part of packet data
   3 *
   4 * Copyright (c) 2016 Takashi Sakamoto
   5 * Licensed under the terms of the GNU General Public License, version 2.
   6 */
   7
   8#undef TRACE_SYSTEM
   9#define TRACE_SYSTEM            snd_firewire_lib
  10
  11#if !defined(_AMDTP_STREAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  12#define _AMDTP_STREAM_TRACE_H
  13
  14#include <linux/tracepoint.h>
  15
  16TRACE_EVENT(in_packet,
  17        TP_PROTO(const struct amdtp_stream *s, u32 cycles, u32 cip_header[2], unsigned int payload_length, unsigned int index),
  18        TP_ARGS(s, cycles, cip_header, payload_length, index),
  19        TP_STRUCT__entry(
  20                __field(unsigned int, second)
  21                __field(unsigned int, cycle)
  22                __field(int, channel)
  23                __field(int, src)
  24                __field(int, dest)
  25                __field(u32, cip_header0)
  26                __field(u32, cip_header1)
  27                __field(unsigned int, payload_quadlets)
  28                __field(unsigned int, packet_index)
  29                __field(unsigned int, irq)
  30                __field(unsigned int, index)
  31        ),
  32        TP_fast_assign(
  33                __entry->second = cycles / CYCLES_PER_SECOND;
  34                __entry->cycle = cycles % CYCLES_PER_SECOND;
  35                __entry->channel = s->context->channel;
  36                __entry->src = fw_parent_device(s->unit)->node_id;
  37                __entry->dest = fw_parent_device(s->unit)->card->node_id;
  38                __entry->cip_header0 = cip_header[0];
  39                __entry->cip_header1 = cip_header[1];
  40                __entry->payload_quadlets = payload_length / 4;
  41                __entry->packet_index = s->packet_index;
  42                __entry->irq = !!in_interrupt();
  43                __entry->index = index;
  44        ),
  45        TP_printk(
  46                "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u",
  47                __entry->second,
  48                __entry->cycle,
  49                __entry->src,
  50                __entry->dest,
  51                __entry->channel,
  52                __entry->cip_header0,
  53                __entry->cip_header1,
  54                __entry->payload_quadlets,
  55                __entry->packet_index,
  56                __entry->irq,
  57                __entry->index)
  58);
  59
  60TRACE_EVENT(out_packet,
  61        TP_PROTO(const struct amdtp_stream *s, u32 cycles, __be32 *cip_header, unsigned int payload_length, unsigned int index),
  62        TP_ARGS(s, cycles, cip_header, payload_length, index),
  63        TP_STRUCT__entry(
  64                __field(unsigned int, second)
  65                __field(unsigned int, cycle)
  66                __field(int, channel)
  67                __field(int, src)
  68                __field(int, dest)
  69                __field(u32, cip_header0)
  70                __field(u32, cip_header1)
  71                __field(unsigned int, payload_quadlets)
  72                __field(unsigned int, packet_index)
  73                __field(unsigned int, irq)
  74                __field(unsigned int, index)
  75        ),
  76        TP_fast_assign(
  77                __entry->second = cycles / CYCLES_PER_SECOND;
  78                __entry->cycle = cycles % CYCLES_PER_SECOND;
  79                __entry->channel = s->context->channel;
  80                __entry->src = fw_parent_device(s->unit)->card->node_id;
  81                __entry->dest = fw_parent_device(s->unit)->node_id;
  82                __entry->cip_header0 = be32_to_cpu(cip_header[0]);
  83                __entry->cip_header1 = be32_to_cpu(cip_header[1]);
  84                __entry->payload_quadlets = payload_length / 4;
  85                __entry->packet_index = s->packet_index;
  86                __entry->irq = !!in_interrupt();
  87                __entry->index = index;
  88        ),
  89        TP_printk(
  90                "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u",
  91                __entry->second,
  92                __entry->cycle,
  93                __entry->src,
  94                __entry->dest,
  95                __entry->channel,
  96                __entry->cip_header0,
  97                __entry->cip_header1,
  98                __entry->payload_quadlets,
  99                __entry->packet_index,
 100                __entry->irq,
 101                __entry->index)
 102);
 103
 104TRACE_EVENT(in_packet_without_header,
 105        TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_quadlets, unsigned int data_blocks, unsigned int index),
 106        TP_ARGS(s, cycles, payload_quadlets, data_blocks, index),
 107        TP_STRUCT__entry(
 108                __field(unsigned int, second)
 109                __field(unsigned int, cycle)
 110                __field(int, channel)
 111                __field(int, src)
 112                __field(int, dest)
 113                __field(unsigned int, payload_quadlets)
 114                __field(unsigned int, data_blocks)
 115                __field(unsigned int, data_block_counter)
 116                __field(unsigned int, packet_index)
 117                __field(unsigned int, irq)
 118                __field(unsigned int, index)
 119        ),
 120        TP_fast_assign(
 121                __entry->second = cycles / CYCLES_PER_SECOND;
 122                __entry->cycle = cycles % CYCLES_PER_SECOND;
 123                __entry->channel = s->context->channel;
 124                __entry->src = fw_parent_device(s->unit)->node_id;
 125                __entry->dest = fw_parent_device(s->unit)->card->node_id;
 126                __entry->payload_quadlets = payload_quadlets;
 127                __entry->data_blocks = data_blocks,
 128                __entry->data_block_counter = s->data_block_counter,
 129                __entry->packet_index = s->packet_index;
 130                __entry->irq = !!in_interrupt();
 131                __entry->index = index;
 132        ),
 133        TP_printk(
 134                "%02u %04u %04x %04x %02d %03u %3u %3u %02u %01u %02u",
 135                __entry->second,
 136                __entry->cycle,
 137                __entry->src,
 138                __entry->dest,
 139                __entry->channel,
 140                __entry->payload_quadlets,
 141                __entry->data_blocks,
 142                __entry->data_block_counter,
 143                __entry->packet_index,
 144                __entry->irq,
 145                __entry->index)
 146);
 147
 148TRACE_EVENT(out_packet_without_header,
 149        TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_length, unsigned int data_blocks, unsigned int index),
 150        TP_ARGS(s, cycles, payload_length, data_blocks, index),
 151        TP_STRUCT__entry(
 152                __field(unsigned int, second)
 153                __field(unsigned int, cycle)
 154                __field(int, channel)
 155                __field(int, src)
 156                __field(int, dest)
 157                __field(unsigned int, payload_quadlets)
 158                __field(unsigned int, data_blocks)
 159                __field(unsigned int, data_block_counter)
 160                __field(unsigned int, packet_index)
 161                __field(unsigned int, irq)
 162                __field(unsigned int, index)
 163        ),
 164        TP_fast_assign(
 165                __entry->second = cycles / CYCLES_PER_SECOND;
 166                __entry->cycle = cycles % CYCLES_PER_SECOND;
 167                __entry->channel = s->context->channel;
 168                __entry->src = fw_parent_device(s->unit)->card->node_id;
 169                __entry->dest = fw_parent_device(s->unit)->node_id;
 170                __entry->payload_quadlets = payload_length / 4;
 171                __entry->data_blocks = data_blocks,
 172                __entry->data_blocks = s->data_block_counter,
 173                __entry->packet_index = s->packet_index;
 174                __entry->irq = !!in_interrupt();
 175                __entry->index = index;
 176        ),
 177        TP_printk(
 178                "%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u",
 179                __entry->second,
 180                __entry->cycle,
 181                __entry->src,
 182                __entry->dest,
 183                __entry->channel,
 184                __entry->payload_quadlets,
 185                __entry->data_blocks,
 186                __entry->data_block_counter,
 187                __entry->packet_index,
 188                __entry->irq,
 189                __entry->index)
 190);
 191
 192#endif
 193
 194#undef TRACE_INCLUDE_PATH
 195#define TRACE_INCLUDE_PATH      .
 196#undef TRACE_INCLUDE_FILE
 197#define TRACE_INCLUDE_FILE      amdtp-stream-trace
 198#include <trace/define_trace.h>
 199