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 D1034CCA48C for ; Mon, 27 Jun 2022 11:58:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239505AbiF0L5r (ORCPT ); Mon, 27 Jun 2022 07:57:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238395AbiF0LvA (ORCPT ); Mon, 27 Jun 2022 07:51:00 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1B682701; Mon, 27 Jun 2022 04:44:13 -0700 (PDT) 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 26418B80DFB; Mon, 27 Jun 2022 11:44:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89FB2C3411D; Mon, 27 Jun 2022 11:44:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1656330250; bh=zx5xph49eIIUqVb6C/JvM336sbAqW2fGeUXD2ZzUzgs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hvAydbWuLEA27Q8Tp9YBdkfP4qRnBjOM5NHIPm1r6oMaQhMvYzzh7E6urJl3TI718 a1hsdIjcobQeWWsKY58l/belhoe+wTaYBlge3d0l1keFC1KXeI30mCkDR7ocoTeiT9 W2o/sMVXTjY2X8fEl+uXO/OgPhz9Se4gS6lcImoQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christian Marangi , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.18 094/181] net: dsa: qca8k: reduce mgmt ethernet timeout Date: Mon, 27 Jun 2022 13:21:07 +0200 Message-Id: <20220627111947.284030478@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220627111944.553492442@linuxfoundation.org> References: <20220627111944.553492442@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christian Marangi [ Upstream commit 85467f7da18992311deafdbf32a8d163cb1e98d7 ] The current mgmt ethernet timeout is set to 100ms. This value is too big and would slow down any mdio command in case the mgmt ethernet packet have some problems on the receiving part. Reduce it to just 5ms to handle case when some operation are done on the master port that would cause the mgmt ethernet to not work temporarily. Fixes: 5950c7c0a68c ("net: dsa: qca8k: add support for mgmt read/write in Ethernet packet") Signed-off-by: Christian Marangi Link: https://lore.kernel.org/r/20220621151633.11741-1-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/dsa/qca8k.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h index f375627174c8..e553e3e6fa0f 100644 --- a/drivers/net/dsa/qca8k.h +++ b/drivers/net/dsa/qca8k.h @@ -15,7 +15,7 @@ #define QCA8K_ETHERNET_MDIO_PRIORITY 7 #define QCA8K_ETHERNET_PHY_PRIORITY 6 -#define QCA8K_ETHERNET_TIMEOUT 100 +#define QCA8K_ETHERNET_TIMEOUT 5 #define QCA8K_NUM_PORTS 7 #define QCA8K_NUM_CPU_PORTS 2 -- 2.35.1