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path: root/drivers/net/wireless/realtek/rtlwifi/debug.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/debug.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/debug.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.c b/drivers/net/wireless/realtek/rtlwifi/debug.c
index fd25abad2b9e..33905bbacad2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/debug.c
+++ b/drivers/net/wireless/realtek/rtlwifi/debug.c
@@ -48,3 +48,28 @@ void rtl_dbgp_flag_init(struct ieee80211_hw *hw)
/*Init Debug flag enable condition */
}
EXPORT_SYMBOL_GPL(rtl_dbgp_flag_init);
+
+#ifdef CONFIG_RTLWIFI_DEBUG
+void _rtl_dbg_trace(struct rtl_priv *rtlpriv, int comp, int level,
+ const char *modname, const char *fmt, ...)
+{
+ if (unlikely((comp & rtlpriv->dbg.global_debugcomponents) &&
+ (level <= rtlpriv->dbg.global_debuglevel))) {
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_DEBUG "%s:%ps:<%lx-%x> %pV",
+ modname, __builtin_return_address(0),
+ in_interrupt(), in_atomic(),
+ &vaf);
+
+ va_end(args);
+ }
+}
+EXPORT_SYMBOL_GPL(_rtl_dbg_trace);
+#endif