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authorKalle Valo <kvalo@qca.qualcomm.com>2013-09-03 10:43:55 +0200
committerKalle Valo <kvalo@qca.qualcomm.com>2013-09-06 11:42:25 +0200
commita9bf05062d13b255d4231ca2637892d9b381a9d4 (patch)
tree34db294802b1d1bdae6e70ddbde8a227356d70be /drivers/net/wireless/ath/ath10k/trace.h
parentath10k: add missing braces to ath10k_pci_tx_pipe_cleanup (diff)
downloadlinux-a9bf05062d13b255d4231ca2637892d9b381a9d4.tar.xz
linux-a9bf05062d13b255d4231ca2637892d9b381a9d4.zip
ath10k: add trace event ath10k_htt_stats
For analysing various data path statistics in user space. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/trace.h')
-rw-r--r--drivers/net/wireless/ath/ath10k/trace.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index 85e806bf7257..bf1ceb88438b 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -158,6 +158,27 @@ TRACE_EVENT(ath10k_wmi_event,
)
);
+TRACE_EVENT(ath10k_htt_stats,
+ TP_PROTO(void *buf, size_t buf_len),
+
+ TP_ARGS(buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "len %zu",
+ __entry->buf_len
+ )
+);
+
#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
/* we don't want to use include/trace/events */