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 6417FC00144 for ; Fri, 29 Jul 2022 10:30:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235412AbiG2KaS (ORCPT ); Fri, 29 Jul 2022 06:30:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230272AbiG2KaR (ORCPT ); Fri, 29 Jul 2022 06:30:17 -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 BA600BB5 for ; Fri, 29 Jul 2022 03:30:15 -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 618CE61E13 for ; Fri, 29 Jul 2022 10:30:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B3926C433D7; Fri, 29 Jul 2022 10:30:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659090614; bh=iFr/2x9jr4qdGfrKyz8Bmsu5E2AO07PZ157zRphP7ow=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=qoOOL5pcXycBTBakRfh0tq+AEJwRq/NXU7pVozhKl5O9sJUFP2rX1+d02BpEJaGC7 osHsN2/AaYuB9aq9A5V0Szx37YkdOozeomznqNHZHbNi0VFWHEujRjP3ZBRQBPtAYh MEee1dVGTTBgUioccqKRI/h/ST7SIlFkgYvF1TpEU5nRZ8s/Yrph0yhxarFo7J9Inr x4V17m1oNhxao4OjdAhymgnwZwQZK1wTPGiakdSIGTDKvmtRwtYzY5wa6P9pRPVUug 28+BdnAtHyT18dpq+nra48wS5iTQZMHYDvF/D/uhLb2T0gGqVO5Tcbs6OlNaN4A0HN Wm89tX41dQOxA== 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 9AA0BC43140; Fri, 29 Jul 2022 10:30:14 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next 0/9] mlxsw: Add PTP support for Spectrum-2 and newer ASICs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165909061462.28132.17751188607626602427.git-patchwork-notify@kernel.org> Date: Fri, 29 Jul 2022 10:30:14 +0000 References: <20220727062328.3134613-1-idosch@nvidia.com> In-Reply-To: <20220727062328.3134613-1-idosch@nvidia.com> To: Ido Schimmel Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, richardcochran@gmail.com, petrm@nvidia.com, amcohen@nvidia.com, danieller@nvidia.com, mlxsw@nvidia.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This series was applied to netdev/net-next.git (master) by David S. Miller : On Wed, 27 Jul 2022 09:23:19 +0300 you wrote: > This patchset adds PTP support for Spectrum-{2,3,4} switch ASICs. They > all act largely the same with respect to PTP except for a workaround > implemented for Spectrum-{2,3} in patch #6. > > Spectrum-2 and newer ASICs essentially implement a transparent clock > between all the switch ports, including the CPU port. The hardware will > generate the UTC time stamp for transmitted / received packets at the > CPU port, but will compensate for forwarding delays in the ASIC by > adjusting the correction field in the PTP header (for PTP events) at the > ingress and egress ports. > > [...] Here is the summary with links: - [net-next,1/9] mlxsw: spectrum_ptp: Add helper functions to configure PTP traps https://git.kernel.org/netdev/net-next/c/37b62b282b18 - [net-next,2/9] mlxsw: Support CQEv2 for SDQ in Spectrum-2 and newer ASICs https://git.kernel.org/netdev/net-next/c/42823208b946 - [net-next,3/9] mlxsw: spectrum_ptp: Add PTP initialization / finalization for Spectrum-2 https://git.kernel.org/netdev/net-next/c/d25ff63a181b - [net-next,4/9] mlxsw: Query UTC sec and nsec PCI offsets and values https://git.kernel.org/netdev/net-next/c/bbd300570a9e - [net-next,5/9] mlxsw: spectrum_ptp: Add implementation for physical hardware clock operations https://git.kernel.org/netdev/net-next/c/a5bf8e5e8b8d - [net-next,6/9] mlxsw: Send PTP packets as data packets to overcome a limitation https://git.kernel.org/netdev/net-next/c/24157bc69f45 - [net-next,7/9] mlxsw: spectrum: Support time stamping on Spectrum-2 https://git.kernel.org/netdev/net-next/c/382ad0d95793 - [net-next,8/9] mlxsw: spectrum_ptp: Support SIOCGHWTSTAMP, SIOCSHWTSTAMP ioctls https://git.kernel.org/netdev/net-next/c/08ef8bc825d9 - [net-next,9/9] mlxsw: spectrum: Support ethtool 'get_ts_info' callback in Spectrum-2 https://git.kernel.org/netdev/net-next/c/eba28aaf2f53 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html