1 files changed, 107 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath5k/trace.h b/drivers/net/wireless/ath/ath5k/trace.h
new file mode 100644
index 000000000000..2de68adb6240
--- /dev/null
+++ b/drivers/net/wireless/ath/ath5k/trace.h
@@ -0,0 +1,107 @@
+#if !defined(__TRACE_ATH5K_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __TRACE_ATH5K_H
+
+#include <linux/tracepoint.h>
+#include "base.h"
+
+#ifndef CONFIG_ATH5K_TRACER
+#undef TRACE_EVENT
+#define TRACE_EVENT(name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#endif
+
+struct sk_buff;
+
+#define PRIV_ENTRY  __field(struct ath5k_softc *, priv)
+#define PRIV_ASSIGN __entry->priv = priv
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM ath5k
+
+TRACE_EVENT(ath5k_rx,
+        TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb),
+        TP_ARGS(priv, skb),
+        TP_STRUCT__entry(
+                PRIV_ENTRY
+                __field(unsigned long, skbaddr)
+                __dynamic_array(u8, frame, skb->len)
+        ),
+        TP_fast_assign(
+                PRIV_ASSIGN;
+                __entry->skbaddr = (unsigned long) skb;
+                memcpy(__get_dynamic_array(frame), skb->data, skb->len);
+        ),
+        TP_printk(
+                "[%p] RX skb=%lx", __entry->priv, __entry->skbaddr
+        )
+);
+
+TRACE_EVENT(ath5k_tx,
+        TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb,
+                 struct ath5k_txq *q),
+
+        TP_ARGS(priv, skb, q),
+
+        TP_STRUCT__entry(
+                PRIV_ENTRY
+                __field(unsigned long, skbaddr)
+                __field(u8, qnum)
+                __dynamic_array(u8, frame, skb->len)
+        ),
+
+        TP_fast_assign(
+                PRIV_ASSIGN;
+                __entry->skbaddr = (unsigned long) skb;
+                __entry->qnum = (u8) q->qnum;
+                memcpy(__get_dynamic_array(frame), skb->data, skb->len);
+        ),
+
+        TP_printk(
+                "[%p] TX skb=%lx q=%d", __entry->priv, __entry->skbaddr,
+                __entry->qnum
+        )
+);
+
+TRACE_EVENT(ath5k_tx_complete,
+        TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb,
+                 struct ath5k_txq *q, struct ath5k_tx_status *ts),
+
+        TP_ARGS(priv, skb, q, ts),
+
+        TP_STRUCT__entry(
+                PRIV_ENTRY
+                __field(unsigned long, skbaddr)
+                __field(u8, qnum)
+                __field(u8, ts_status)
+                __field(s8, ts_rssi)
+                __field(u8, ts_antenna)
+        ),
+
+        TP_fast_assign(
+                PRIV_ASSIGN;
+                __entry->skbaddr = (unsigned long) skb;
+                __entry->qnum = (u8) q->qnum;
+                __entry->ts_status = ts->ts_status;
+                __entry->ts_rssi =  ts->ts_rssi;
+                __entry->ts_antenna = ts->ts_antenna;
+        ),
+
+        TP_printk(
+                "[%p] TX end skb=%lx q=%d stat=%x rssi=%d ant=%x",
+                __entry->priv, __entry->skbaddr, __entry->qnum,
+                __entry->ts_status, __entry->ts_rssi, __entry->ts_antenna
+        )
+);
+
+#endif /* __TRACE_ATH5K_H */
+
+#ifdef CONFIG_ATH5K_TRACER
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../drivers/net/wireless/ath/ath5k
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+
+#include <trace/define_trace.h>
+
+#endif