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 95628C43334 for ; Sun, 19 Jun 2022 09:00:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233349AbiFSJAR (ORCPT ); Sun, 19 Jun 2022 05:00:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbiFSJAO (ORCPT ); Sun, 19 Jun 2022 05:00:14 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C42FF2613; Sun, 19 Jun 2022 02:00:13 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 4E39760FD6; Sun, 19 Jun 2022 09:00:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id A3723C341C5; Sun, 19 Jun 2022 09:00:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655629212; bh=0RSX/TxmErEaxscUFd0XIrpAiXT+uc/A13G1miIGl7Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=KZceZvpTvOyANXN/s2cAMCgEpeqL6LMUDaP0qA8paP9uEokgHUUgeo7xGPOhNGFhr XhZWr/nErL/1By0PxYNtnYzAX5VeVqzEDq3vnpSi09UgYJLhyfU0/+BC4V4xGCIVdh YeLoeA+F+7HNV8EWhYkwXGTVf2/jVXmXU6wZKfS4N3oGJ7yLgG4K/AtNXqgC+bEClm a/GRY3cCipAYfVjHf7CQkIaWNP5FFOM4b98LXsdypoNANyWfpfKpcOI16fWcSCUhni +OpktepM+cvX+XXCQ7yQ6IcsO8LXvBm23Bz/xQElruWQPlYBVktikknMWpv9nw8dVM S2gGkky0m+SXA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 88C58FD99FB; Sun, 19 Jun 2022 09:00:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 net-next] net: dsa: felix: update base time of time-aware shaper when adjusting PTP time From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165562921255.21034.3210903703466134264.git-patchwork-notify@kernel.org> Date: Sun, 19 Jun 2022 09:00:12 +0000 References: <20220617032423.13852-1-xiaoliang.yang_1@nxp.com> In-Reply-To: <20220617032423.13852-1-xiaoliang.yang_1@nxp.com> To: Xiaoliang Yang Cc: davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, allan.nielsen@microchip.com, joergen.andreasen@microchip.com, horatiu.vultur@microchip.com, UNGLinuxDriver@microchip.com, alexandre.belloni@bootlin.com, fido_max@inbox.ru, f.fainelli@gmail.com, vivien.didelot@gmail.com, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, andrew@lunn.ch, alexandru.marginean@nxp.com, claudiu.manoil@nxp.com, vladimir.oltean@nxp.com, leoyang.li@nxp.com, yangbo.lu@nxp.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by David S. Miller : On Fri, 17 Jun 2022 11:24:23 +0800 you wrote: > When adjusting the PTP clock, the base time of the TAS configuration > will become unreliable. We need reset the TAS configuration by using a > new base time. > > For example, if the driver gets a base time 0 of Qbv configuration from > user, and current time is 20000. The driver will set the TAS base time > to be 20000. After the PTP clock adjustment, the current time becomes > 10000. If the TAS base time is still 20000, it will be a future time, > and TAS entry list will stop running. Another example, if the current > time becomes to be 10000000 after PTP clock adjust, a large time offset > can cause the hardware to hang. > > [...] Here is the summary with links: - [v2,net-next] net: dsa: felix: update base time of time-aware shaper when adjusting PTP time https://git.kernel.org/netdev/net-next/c/8670dc33f48b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html