amdtp-stream-trace.h 6.0 KB

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