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LibreELEC.tv/packages/linux/patches/rtlwifi/6.9/0010-wifi-rtw88-debug-add-to-check-if-debug-mask-is-enabled.patch

47 lines
1.6 KiB
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From 1926a27299db00239d6bdc4c3f2bd3f842277d0d Mon Sep 17 00:00:00 2001
From: Chin-Yen Lee <timlee@realtek.com>
Date: Mon, 16 Oct 2023 13:35:53 +0800
Subject: [PATCH] wifi: rtw88: debug: add to check if debug mask is enabled
The coming dump function for FW malfunction will add a function to
dump registers to reflect status. However, if we are not debugging
the mechanism, we don't print anything, so avoid reading registers by
checking debug mask to reduce IO.
Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231016053554.744180-2-pkshih@realtek.com
---
drivers/net/wireless/realtek/rtw88/debug.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw88/debug.h b/drivers/net/wireless/realtek/rtw88/debug.h
index a9149c6c2b48c5..a03ced11bbe042 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.h
+++ b/drivers/net/wireless/realtek/rtw88/debug.h
@@ -48,11 +48,23 @@ void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
#define rtw_dbg(rtwdev, a...) __rtw_dbg(rtwdev, ##a)
+static inline bool rtw_dbg_is_enabled(struct rtw_dev *rtwdev,
+ enum rtw_debug_mask mask)
+{
+ return !!(rtw_debug_mask & mask);
+}
+
#else
static inline void rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
const char *fmt, ...) {}
+static inline bool rtw_dbg_is_enabled(struct rtw_dev *rtwdev,
+ enum rtw_debug_mask mask)
+{
+ return false;
+}
+
#endif /* CONFIG_RTW88_DEBUG */
#define rtw_info(rtwdev, a...) dev_info(rtwdev->dev, ##a)