iwl-devtrace-data.h 1.8 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /******************************************************************************
  3. *
  4. * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
  5. * Copyright(c) 2015 Intel Deutschland GmbH
  6. * Copyright(c) 2018 - 2019 Intel Corporation
  7. *****************************************************************************/
  8. #if !defined(__IWLWIFI_DEVICE_TRACE_DATA) || defined(TRACE_HEADER_MULTI_READ)
  9. #define __IWLWIFI_DEVICE_TRACE_DATA
  10. #include <linux/tracepoint.h>
  11. #undef TRACE_SYSTEM
  12. #define TRACE_SYSTEM iwlwifi_data
  13. TRACE_EVENT(iwlwifi_dev_tx_tb,
  14. TP_PROTO(const struct device *dev, struct sk_buff *skb,
  15. u8 *data_src, dma_addr_t phys, size_t data_len),
  16. TP_ARGS(dev, skb, data_src, phys, data_len),
  17. TP_STRUCT__entry(
  18. DEV_ENTRY
  19. __field(u64, phys)
  20. __dynamic_array(u8, data,
  21. iwl_trace_data(skb) ? data_len : 0)
  22. ),
  23. TP_fast_assign(
  24. DEV_ASSIGN;
  25. __entry->phys = phys;
  26. if (iwl_trace_data(skb))
  27. memcpy(__get_dynamic_array(data), data_src, data_len);
  28. ),
  29. TP_printk("[%s] TX frame data", __get_str(dev))
  30. );
  31. TRACE_EVENT(iwlwifi_dev_rx_data,
  32. TP_PROTO(const struct device *dev,
  33. const struct iwl_trans *trans,
  34. void *rxbuf, size_t len),
  35. TP_ARGS(dev, trans, rxbuf, len),
  36. TP_STRUCT__entry(
  37. DEV_ENTRY
  38. __dynamic_array(u8, data,
  39. len - iwl_rx_trace_len(trans, rxbuf, len, NULL))
  40. ),
  41. TP_fast_assign(
  42. size_t offs = iwl_rx_trace_len(trans, rxbuf, len, NULL);
  43. DEV_ASSIGN;
  44. if (offs < len)
  45. memcpy(__get_dynamic_array(data),
  46. ((u8 *)rxbuf) + offs, len - offs);
  47. ),
  48. TP_printk("[%s] RX frame data", __get_str(dev))
  49. );
  50. #endif /* __IWLWIFI_DEVICE_TRACE_DATA */
  51. #undef TRACE_INCLUDE_PATH
  52. #define TRACE_INCLUDE_PATH .
  53. #undef TRACE_INCLUDE_FILE
  54. #define TRACE_INCLUDE_FILE iwl-devtrace-data
  55. #include <trace/define_trace.h>