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> 118