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[139.178.88.99]) by mx.google.com with ESMTPS id mn16-20020a17090b189000b0028eafca5ad6si1288691pjb.177.2024.01.16.17.55.13 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jan 2024 17:55:13 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-28445-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=i2LbIqNG; arc=pass (i=1 spf=pass spfdomain=lunn.ch dkim=pass dkdomain=lunn.ch dmarc=pass fromdomain=lunn.ch); spf=pass (google.com: domain of linux-kernel+bounces-28445-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-28445-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lunn.ch Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 0A9EB28CE6D for ; Wed, 17 Jan 2024 01:55:13 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A84B867C70; Wed, 17 Jan 2024 01:55:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="i2LbIqNG" Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (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 70A401385; Wed, 17 Jan 2024 01:55:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705456501; cv=none; b=YgnUz6edHGhGAqMXbkVhYxeBlaWrO/oGiCUP/xJk5zVGUzBr+eOV5EUkn2/yBaseTOgGRX+wZ5yX+7zUY2fGdJ0P7pqlXEyy+AfXWfK+ZCBiBAh5Qd9G6OnQJByakqaFuO+0H+qjgQg1XBagmrcM3mPIl4M6jozLZTrziffbPqc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705456501; c=relaxed/simple; bh=ClQhewjh6YitxqtuZ+PJn8u9gtQ4R5nstBALVRqBAO8=; h=DKIM-Signature:Received:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition: In-Reply-To; b=qNIMlQRss1uCWOMsM8sTsPS3KOCzsEOTvHo+C3S2zcDNOefUFfGL2gizKtEqt1WO4zTgqd5xY+vGrjbQqSdI49Ho/GJnX2C1922K9B3oE399TFmrhwiqJLfkydTTjwh9Sn27dxn0SaAc+9pA8YTdzFOJdcxga1x36G7Vwgq4Gvc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=i2LbIqNG; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=JW2WdnUR/LjyRgH7ypAslY0/uBukhqoSGdAA5b8yuZg=; b=i2LbIqNGggcW7t1V71pNjrVgkX LS+JTQVa/8QXKl2ct+ADiXzrU1Qrnyxln9XIeGkucv1DwBZ73sCH1gXikX3CE8NPOZAxGqtz43C3C KUM0SEAkFf4nhdSt7hdtX/cNolWbI7B+b1IjGIyRE6lHXZwMUod6OVXKJgnGKvbNnlvo=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1rPv8k-005MzP-PH; Wed, 17 Jan 2024 02:54:50 +0100 Date: Wed, 17 Jan 2024 02:54:50 +0100 From: Andrew Lunn To: Jakub Kicinski Cc: Sasha Levin , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Tobias Waldekranz , davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, horms@kernel.org, krzysztof.kozlowski@linaro.org, robh@kernel.org, u.kleine-koenig@pengutronix.de, netdev@vger.kernel.org Subject: Re: [PATCH AUTOSEL 6.7 043/108] net: mvmdio: Avoid excessive sleeps in polled mode Message-ID: <824aec45-e474-455e-b2c6-00e618445c71@lunn.ch> References: <20240116194225.250921-1-sashal@kernel.org> <20240116194225.250921-43-sashal@kernel.org> <20240116174226.52231f8f@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240116174226.52231f8f@kernel.org> On Tue, Jan 16, 2024 at 05:42:26PM -0800, Jakub Kicinski wrote: > On Tue, 16 Jan 2024 14:39:09 -0500 Sasha Levin wrote: > > Signed-off-by: Tobias Waldekranz > > Reviewed-by: Andrew Lunn > > Andrew and Tobias can override, but vote to drop this. > Timing changes can backfire easily on flaky HW. It was not intended for stable. It does not have a fixes tag, it was not Cc: to stable, etc. Its just an optimisation. So i agree with Jakub, this should be dropped. Andrew