From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 71CC28494 for ; Fri, 10 Mar 2023 14:36:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EC28FC4339C; Fri, 10 Mar 2023 14:36:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678458989; bh=cCH7VQG9oHwEHtMIfZAQ+VE25nBoMuZ8zCtrHLV57SI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LrmBHJRoEGDWiZyNi+L1jcZ3424842O9s+WqOkf7m8aZuMxHRxlNWk0wwby8gpBB7 lxwwA2j1/nuhluhDxcwPnndz8TZQ3H13aIlqyA22ugTp/uYy1MpdDeA5W82M2bhBZR C98QM38moq97TMrGge5WcuNtAfVl7AXU1TeDO3QQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jun ASAKA , Ping-Ke Shih , Kalle Valo Subject: [PATCH 5.4 211/357] wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu Date: Fri, 10 Mar 2023 14:38:20 +0100 Message-Id: <20230310133744.023961556@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133733.973883071@linuxfoundation.org> References: <20230310133733.973883071@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Jun ASAKA 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 Reviewed-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221217030659.12577-1-JunASAKA@zzy040330.moe Signed-off-by: Greg Kroah-Hartman --- 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 = {