5 files changed, 28 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 61ef90329788..770ddc7c3d20 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -26,6 +26,8 @@
 #include "coredump.h"
 
 unsigned int ath10k_debug_mask;
+EXPORT_SYMBOL(ath10k_debug_mask);
+
 static unsigned int ath10k_cryptmode_param;
 static bool uart_print;
 static bool skip_otp;
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 740781fe80f8..bd2b5628f850 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -2664,8 +2664,8 @@ void ath10k_debug_unregister(struct ath10k *ar)
 #endif /* CONFIG_ATH10K_DEBUGFS */
 
 #ifdef CONFIG_ATH10K_DEBUG
-void ath10k_dbg(struct ath10k *ar, enum ath10k_debug_mask mask,
-		const char *fmt, ...)
+void __ath10k_dbg(struct ath10k *ar, enum ath10k_debug_mask mask,
+		  const char *fmt, ...)
 {
 	struct va_format vaf;
 	va_list args;
@@ -2682,7 +2682,7 @@ void ath10k_dbg(struct ath10k *ar, enum ath10k_debug_mask mask,
 
 	va_end(args);
 }
-EXPORT_SYMBOL(ath10k_dbg);
+EXPORT_SYMBOL(__ath10k_dbg);
 
 void ath10k_dbg_dump(struct ath10k *ar,
 		     enum ath10k_debug_mask mask,
@@ -2695,7 +2695,7 @@ void ath10k_dbg_dump(struct ath10k *ar,
 
 	if (ath10k_debug_mask & mask) {
 		if (msg)
-			ath10k_dbg(ar, mask, "%s\n", msg);
+			__ath10k_dbg(ar, mask, "%s\n", msg);
 
 		for (ptr = buf; (ptr - buf) < len; ptr += 16) {
 			linebuflen = 0;
diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h
index db78e855a80f..a5b20397155b 100644
--- a/drivers/net/wireless/ath/ath10k/debug.h
+++ b/drivers/net/wireless/ath/ath10k/debug.h
@@ -240,18 +240,18 @@ void ath10k_sta_update_rx_tid_stats_ampdu(struct ath10k *ar,
 #endif /* CONFIG_MAC80211_DEBUGFS */
 
 #ifdef CONFIG_ATH10K_DEBUG
-__printf(3, 4) void ath10k_dbg(struct ath10k *ar,
-			       enum ath10k_debug_mask mask,
-			       const char *fmt, ...);
+__printf(3, 4) void __ath10k_dbg(struct ath10k *ar,
+				 enum ath10k_debug_mask mask,
+				 const char *fmt, ...);
 void ath10k_dbg_dump(struct ath10k *ar,
 		     enum ath10k_debug_mask mask,
 		     const char *msg, const char *prefix,
 		     const void *buf, size_t len);
 #else /* CONFIG_ATH10K_DEBUG */
 
-static inline int ath10k_dbg(struct ath10k *ar,
-			     enum ath10k_debug_mask dbg_mask,
-			     const char *fmt, ...)
+static inline int __ath10k_dbg(struct ath10k *ar,
+			       enum ath10k_debug_mask dbg_mask,
+			       const char *fmt, ...)
 {
 	return 0;
 }
@@ -263,4 +263,14 @@ static inline void ath10k_dbg_dump(struct ath10k *ar,
 {
 }
 #endif /* CONFIG_ATH10K_DEBUG */
+
+/* Avoid calling __ath10k_dbg() if debug_mask is not set and tracing
+ * disabled.
+ */
+#define ath10k_dbg(ar, dbg_mask, fmt, ...)			\
+do {								\
+	if ((ath10k_debug_mask & dbg_mask) ||			\
+	    trace_ath10k_log_dbg_enabled())			\
+		__ath10k_dbg(ar, dbg_mask, fmt, ##__VA_ARGS__); \
+} while (0)
 #endif /* _DEBUG_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/trace.c b/drivers/net/wireless/ath/ath10k/trace.c
index 3ecdff17f64e..c7d4c97e6079 100644
--- a/drivers/net/wireless/ath/ath10k/trace.c
+++ b/drivers/net/wireless/ath/ath10k/trace.c
@@ -7,3 +7,4 @@
 
 #define CREATE_TRACE_POINTS
 #include "trace.h"
+EXPORT_SYMBOL(__tracepoint_ath10k_log_dbg);
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index ba977bbe6291..ab916459d237 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -29,7 +29,11 @@ static inline u32 ath10k_frm_hdr_len(const void *buf, size_t len)
 #if !defined(CONFIG_ATH10K_TRACING)
 #undef TRACE_EVENT
 #define TRACE_EVENT(name, proto, ...) \
-static inline void trace_ ## name(proto) {}
+static inline void trace_ ## name(proto) {} \
+static inline bool trace_##name##_enabled(void) \
+{						\
+	return false;				\
+}
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(...)
 #undef DEFINE_EVENT