drivers/net/wireless/intel/iwlwifi/mei/trace.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright(c) 2021        Intel Corporation
   4  */
   5
   6 #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING)
   7
   8 #define trace_iwlmei_sap_cmd(...)
   9 #define trace_iwlmei_me_msg(...)
  10
  11 #else
  12
  13 #if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI_SAP_CMD) || defined(TRACE_HEADER_MULTI_READ)
  14 #define __IWLWIFI_DEVICE_TRACE_IWLWIFI_SAP_CMD
  15
  16 #include <linux/tracepoint.h>
  17
  18 #undef TRACE_SYSTEM
  19 #define TRACE_SYSTEM iwlmei_sap_cmd
  20
  21 #include "mei/sap.h"
  22
  23 TRACE_EVENT(iwlmei_sap_cmd,
  24         TP_PROTO(const struct iwl_sap_hdr *sap_cmd, bool tx),
  25         TP_ARGS(sap_cmd, tx),
  26         TP_STRUCT__entry(
  27                 __dynamic_array(u8, cmd,
  28                                 le16_to_cpu(sap_cmd->len) + sizeof(*sap_cmd))
  29                 __field(u8, tx)
  30                 __field(u16, type)
  31                 __field(u16, len)
  32                 __field(u32, seq)
  33         ),
  34         TP_fast_assign(
  35                 memcpy(__get_dynamic_array(cmd), sap_cmd,
  36                        le16_to_cpu(sap_cmd->len) + sizeof(*sap_cmd));
  37                 __entry->tx = tx;
  38                 __entry->type = le16_to_cpu(sap_cmd->type);
  39                 __entry->len = le16_to_cpu(sap_cmd->len);
  40                 __entry->seq = le32_to_cpu(sap_cmd->seq_num);
  41         ),
  42         TP_printk("sap_cmd %s: type %d len %d seq %d", __entry->tx ? "Tx" : "Rx",
  43                   __entry->type, __entry->len, __entry->seq)
  44 );
  45
  46 TRACE_EVENT(iwlmei_me_msg,
  47         TP_PROTO(const struct iwl_sap_me_msg_hdr *hdr, bool tx),
  48         TP_ARGS(hdr, tx),
  49         TP_STRUCT__entry(
  50                 __field(u8, type)
  51                 __field(u8, tx)
  52                 __field(u32, seq_num)
  53         ),
  54         TP_fast_assign(
  55                 __entry->type = le32_to_cpu(hdr->type);
  56                 __entry->seq_num = le32_to_cpu(hdr->seq_num);
  57                 __entry->tx = tx;
  58         ),
  59         TP_printk("ME message: %s: type %d seq %d", __entry->tx ? "Tx" : "Rx",
  60                   __entry->type, __entry->seq_num)
  61 );
  62
  63 /*
  64  * If you add something here, add a stub in case
  65  * !defined(CONFIG_IWLWIFI_DEVICE_TRACING)
  66  */
  67
  68 #endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI_SAP_CMD */
  69
  70 #undef TRACE_INCLUDE_PATH
  71 #define TRACE_INCLUDE_PATH .
  72 #undef TRACE_INCLUDE_FILE
  73 #define TRACE_INCLUDE_FILE trace
  74 #include <trace/define_trace.h>
  75
  76 #endif /* CONFIG_IWLWIFI_DEVICE_TRACING */