From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F224C6FD1F for ; Fri, 10 Mar 2023 14:22:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232235AbjCJOWJ (ORCPT ); Fri, 10 Mar 2023 09:22:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232237AbjCJOVv (ORCPT ); Fri, 10 Mar 2023 09:21:51 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AE5AF1E280 for ; Fri, 10 Mar 2023 06:20:31 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 61F57B822B5 for ; Fri, 10 Mar 2023 14:20:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9661DC433D2; Fri, 10 Mar 2023 14:20:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678458029; bh=PEMsqGfsAuRIdJY+Edvm4oz69OaJXFHKVjN/iPU84i4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0JVjVMjQKXDcewfw5AOhTxb+6DaDjskl6yhMkDU4wBlct+pHPuVbVftLLBr9szCFG jHcBxtRrdtylqmNWCj3+m5xTwNg3JQXsgtkP7Oa4YQ30EtmTBoBTQt2Rs4Tf8Y0b+3 lXRj54qH7Y3EtlaD+E/4/8ogKkz8WdUOxujulxI0= 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 4.19 139/252] wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu Date: Fri, 10 Mar 2023 14:38:29 +0100 Message-Id: <20230310133723.001728288@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133718.803482157@linuxfoundation.org> References: <20230310133718.803482157@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 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 @@ -1679,6 +1679,11 @@ 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 = {