From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (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 C52732D6E60 for ; Fri, 12 Sep 2025 08:24:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757665472; cv=none; b=SL85amjuWoRyHFglK0tIxx8XAdHl3oAcN4sLBN7fCwDYGprLoxApZnfy5VlwvrI5TT4VApyxUK1q/yxZZbO48W7KiwH66K1rJcHHKnu9zNtOLQWiEAezAehyJYZPBXFCH7m0qv697ZL5DpBrePoR6+SRjHuok8aCPDEn1ghvLIU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757665472; c=relaxed/simple; bh=G3Sdp/ZVwYcMs1IT4JQ3HT2T9kk5odDlxHHxV4fba8I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LoPhiKbtQX2Dk9Y5cTFUL+L3JrrSJZoXYFrWpxhuf9K/tljmswV/1OKqKXQUFHC4Zj496ZEKl4kTZjZP7Igwg91wZwUGHpVMVB9dxeeE7LZRsXMdjY1/BJCZnFQPAGpv7uh698CSNKfNYYgeGJpaL7yfJnOHPjl4YyV7HHzcLNk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=X1jx//a4; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="X1jx//a4" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=K9ICwrst558XFzsKtusIKbwO8AGpP60Ecok/wMJnGPo=; b=X1jx//a4gY1BcJfsyO40Ahb/yx Q4jqC0BAgEQ8TXXz4ubIFzSUzJYF+BtY0tPrJTl+ftwBRgSmisFab/c/Ox9P2qPSQA7K44MzKUS/Y /h8axe61pFbZXUsrVmdzA0ggiiA7HidDcDMEV2jH9JbIuCuaJeGyrgnLifXkVzUkcsFyegGjNwz6M JAehnhVZL8NX2iWkbWtSC8a2pI+N5N7KB2xfw6OPt4FdeYIPzQLdaK/Lt4gyVFLgkiMvwrPzS3ZZX s5Hb/AaJPLXn5rK4aKFj0MS7CbA9mm+qloEZJt3AP7GWYJ5VxOzM3mQWN5U6qPme0hxzyDU5dgKKU aATzbA6Q==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:47896) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1uwz4x-0000000049u-0pla; Fri, 12 Sep 2025 09:24:23 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1uwz4u-000000003Mr-0vje; Fri, 12 Sep 2025 09:24:20 +0100 Date: Fri, 12 Sep 2025 09:24:20 +0100 From: "Russell King (Oracle)" To: Jakub Kicinski Cc: Andrew Lunn , Heiner Kallweit , Andrew Lunn , "David S. Miller" , Eric Dumazet , Marcin Wojtas , netdev@vger.kernel.org, Paolo Abeni Subject: Re: [PATCH net-next v2] net: mvneta: add support for hardware timestamps Message-ID: References: <20250911185506.6ee85d94@kernel.org> <20250911185841.0863ffc0@kernel.org> Precedence: bulk X-Mailing-List: netdev@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: <20250911185841.0863ffc0@kernel.org> Sender: Russell King (Oracle) On Thu, Sep 11, 2025 at 06:58:41PM -0700, Jakub Kicinski wrote: > On Thu, 11 Sep 2025 18:55:06 -0700 Jakub Kicinski wrote: > > On Wed, 10 Sep 2025 13:50:46 +0100 Russell King wrote: > > > Subject: [PATCH net-next v2] net: mvneta: add support for hardware timestamps > > > Date: Wed, 10 Sep 2025 13:50:46 +0100 > > > Sender: Russell King > > > > > > Add support for hardware timestamps in (e.g.) the PHY by calling > > > > These are _software_ timestamps.. (in the subject as well) > > > > Fixed when applying. > > Let me take that back, you may actually mean HW because of the PHY > handling detour. Maybe call out both software and PHY (hardware)? I do mean PHY based hardware timestamps, because that is exactly why I'm making the change (for my Marvell PHY PTP core.) The software timestamping is a side effect. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!