From 1926a27299db00239d6bdc4c3f2bd3f842277d0d Mon Sep 17 00:00:00 2001 From: Chin-Yen Lee 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 Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo 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 a9149c6c2b48..a03ced11bbe0 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)