(patches split for easier review, see the cover letter for more) Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> --- drivers/net/wireless/ath/ath11k/trace.h | 110 ++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/trace.h b/drivers/net/wireless/ath/ath11k/trace.h new file mode 100644 index 000000000000..400f759568e1 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/trace.h @@ -0,0 +1,110 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019 The Linux Foundation. All rights reserved. + */ + +#if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) + +#include <linux/tracepoint.h> +#include "core.h" + +#define _TRACE_H_ + +/* create empty functions when tracing is disabled */ +#if !defined(CONFIG_ATH11K_TRACING) +#undef TRACE_EVENT +#define TRACE_EVENT(name, proto, ...) \ +static inline void trace_ ## name(proto) {} +#endif /* !CONFIG_ATH11K_TRACING || __CHECKER__ */ + +TRACE_EVENT(ath11k_htt_pktlog, + TP_PROTO(struct ath11k *ar, const void *buf, u16 buf_len), + + TP_ARGS(ar, buf, buf_len), + + TP_STRUCT__entry( + __string(device, dev_name(ar->ab->dev)) + __string(driver, dev_driver_string(ar->ab->dev)) + __field(u16, buf_len) + __dynamic_array(u8, pktlog, buf_len) + ), + + TP_fast_assign( + __assign_str(device, dev_name(ar->ab->dev)); + __assign_str(driver, dev_driver_string(ar->ab->dev)); + __entry->buf_len = buf_len; + memcpy(__get_dynamic_array(pktlog), buf, buf_len); + ), + + TP_printk( + "%s %s size %hu", + __get_str(driver), + __get_str(device), + __entry->buf_len + ) +); + +TRACE_EVENT(ath11k_htt_ppdu_stats, + TP_PROTO(struct ath11k *ar, const void *data, size_t len), + + TP_ARGS(ar, data, len), + + TP_STRUCT__entry( + __string(device, dev_name(ar->ab->dev)) + __string(driver, dev_driver_string(ar->ab->dev)) + __field(u16, len) + __dynamic_array(u8, ppdu, len) + ), + + TP_fast_assign( + __assign_str(device, dev_name(ar->ab->dev)); + __assign_str(driver, dev_driver_string(ar->ab->dev)); + __entry->len = len; + memcpy(__get_dynamic_array(ppdu), data, len); + ), + + TP_printk( + "%s %s ppdu len %d", + __get_str(driver), + __get_str(device), + __entry->len + ) +); + +TRACE_EVENT(ath11k_htt_rxdesc, + TP_PROTO(struct ath11k *ar, const void *data, size_t len), + + TP_ARGS(ar, data, len), + + TP_STRUCT__entry( + __string(device, dev_name(ar->ab->dev)) + __string(driver, dev_driver_string(ar->ab->dev)) + __field(u16, len) + __dynamic_array(u8, rxdesc, len) + ), + + TP_fast_assign( + __assign_str(device, dev_name(ar->ab->dev)); + __assign_str(driver, dev_driver_string(ar->ab->dev)); + __entry->len = len; + memcpy(__get_dynamic_array(rxdesc), data, len); + ), + + TP_printk( + "%s %s rxdesc len %d", + __get_str(driver), + __get_str(device), + __entry->len + ) +); + +#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/ + +/* we don't want to use include/trace/events */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +/* This part must be outside protection */ +#include <trace/define_trace.h>