[PATCH 5.10 328/529] wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu

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From: Jun ASAKA <JunASAKA@xxxxxxxxxxxxx>

commit c6015bf3ff1ffb3caa27eb913797438a0fc634a0 upstream.

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@xxxxxxxxxxxxx>
Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221217030659.12577-1-JunASAKA@xxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 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
@@ -1671,6 +1671,11 @@ 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 = {





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