From c6015bf3ff1ffb3caa27eb913797438a0fc634a0 Mon Sep 17 00:00:00 2001
From: Jun ASAKA <JunASAKA@zzy040330.moe>
Date: Sat, 17 Dec 2022 11:06:59 +0800
Subject: [PATCH] wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu
Git-commit: c6015bf3ff1ffb3caa27eb913797438a0fc634a0
Patch-mainline: v6.3-rc1
References: git-fixes
Fixing transmission failure which results in
"authentication with ... timed out". This can be
fixed by disable the REG_TXPAUSE.
Signed-off-by: Jun ASAKA <JunASAKA@zzy040330.moe>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221217030659.12577-1-JunASAKA@zzy040330.moe
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -1669,6 +1669,11 @@ static void rtl8192e_enable_rf(struct rt
val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
val8 &= ~BIT(0);
rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
+
+ /*
+ * Fix transmission failure of rtl8192e.
+ */
+ rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
}
struct rtl8xxxu_fileops rtl8192eu_fops = {