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 X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7C61C433E0 for ; Fri, 29 Jan 2021 06:51:00 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 528E764DD9 for ; Fri, 29 Jan 2021 06:51:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 528E764DD9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ulLdtXi+WO+raeyhSp16d8nDtGUIuzCm45ABG3os9SQ=; b=Fi8IBD3Qur9oKfZYiBhzZRACr nsQvYx2mJduwmgPZTRJxzUyruLJRptigS5pOpxA/NaPVhvYYo7OrYapyPtTzqfvmlsxVVoFm+MCLN 9S0a7c0KU1a1OoeFLixQItB+Hl3NtR1+yM4U9G7hH7t1TtUzQjQC8zJFbl7ta+7JAmUJ3bpCZdPcz WoARQJxlz/MgrK2yvHB59gf5/n56mRGDr6t5P8R+zKb5jwM+YFmmHbSgywKDU/r5w6E0xoVI1x3nG BNmvfwZ28QEfNpkedb9qLV4hbD93bLB1dXFjldggTJJCRDE84CDE7K9eyLn6cu4waEik3f2SC6kJ8 bNBZhhNGQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l5NbQ-0005JC-MA; Fri, 29 Jan 2021 06:49:56 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l5NbN-0005Ig-NK for linux-arm-kernel@lists.infradead.org; Fri, 29 Jan 2021 06:49:54 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 96EC864DD9; Fri, 29 Jan 2021 06:49:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611902992; bh=MxLQ3fOy+T9I9LHcp7Ol4yyNUBceobxO+an6lTsHbe0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uagCQy5hZQmT0tl2oJOCSvS8LaGqw7xLqjw7NBPPOEPufrd1PB2GyTuNCmivpn0CZ Gsf/qxYO6JjdaeT5XpFMwi9NdOmazqEJci8n+xEe4zVuyIjvUpxbJRkMuGXs7exewt qJKzwHRpJ1x8L11Pq6LSxBI35i+glbcqKRSYH/CNzOMh2DT51OTJen+hQHDrTk3rc+ qziNKeqha0Y5RcbUWZaTn4YWYXHcayJha5UxeOdED9B1hYqYBtn71fj2ztShohcUXo 5RQxdDttcvMx4xLAo7ejwDoeenyvPOEznBu2UTaZ++i61NGjMixIP1Y8ditnNH7/di b0JysYArdGhXw== Date: Fri, 29 Jan 2021 14:49:46 +0800 From: Shawn Guo To: Russell King Subject: Re: [PATCH] arm64: dts: lx2160a-cex7: increase at8035 PHY gigabit Tw parameter Message-ID: <20210129064945.GF4356@dragon> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210129_014953_851883_B785BEF5 X-CRM114-Status: UNSURE ( 9.20 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Rob Herring , linux-arm-kernel@lists.infradead.org, Li Yang Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jan 15, 2021 at 11:36:39PM +0000, Russell King wrote: > Increase the SmartEEE Tw parameter for Atheros PHYs to stop gigabit > links from sporadically dropping. Testing on this platform shows that > a value of 24 results in a stable link, whereas 23 or below has the > occasional drop. > > Tested with a Netgear GS116 unmanaged switch link partner with Cat 5e > cabling. > > Signed-off-by: Russell King Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel