From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (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 DA60D25C71A; Wed, 9 Apr 2025 08:49:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744188544; cv=none; b=kzselmc8qvi4qaWYIBfPAbqd1huvBZ2F8KK97FcbDJMMajQxEVNriyLrhtUM8MljX7f+aXMnXqiUeLUKxzdfd3nFuT2GtExxWZuDDda9MrwGuue7ff+tfEUX/l62IzRCzQzHKEobIbY9ujChfdv8JnuvDcl05dEwOXGWcetNgtg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744188544; c=relaxed/simple; bh=pMDhXpHEneTMYFt5i3NFp+rGFh7whXli1PrlDbT6MIg=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZFbTBJYAiqa7bqkwsNNGPyHsaNzBv1ylTAsQhQiBNJ/fKuksDBFkQpLLHPjqO6jTRChSmLGFh9a3QTRYZ2Wn/toxAXFQQU06g0aUOw7shLBWRE4yW17ZlWaoLvi24+M6RGraq6AEob7TISCAJo3MTJq1NPOUlIUXkrUOZjjXsNg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=KQRoMoVA; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="KQRoMoVA" Received: by mail.gandi.net (Postfix) with ESMTPSA id 17FFF432FB; Wed, 9 Apr 2025 08:48:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1744188539; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RQmvAGch9i+jrpaeoacuHgLxUyYJopp3wNNPqVGXr28=; b=KQRoMoVAv7R4wEpDp4VQ8W/wI55S5ZoL08qXD/2EX8qgOLK1sOdq4/hgS3iqyAKlL8O6Ob VLolNjCovHMN0ccQadDQiCHUmll1VRaSvuD4dbgaZXq4mT6hEnDt3Mu1sFeOkyQbCF6ORP GgadHr4712CaDS4tAavr8GDpgX09xuc7tl3mHSEUg+CwFUCOCAWVTPQH8d7HlFfnsN1Ndj sTJfT7YfT/9meh1EMzHbvLNt6pOvjIy8upP9DyRHgTm+uir3vengKYgjFt7VEEl1PiA9uD CMRZTTxE3Oft8DBgNBru5tDHKmIIJxhaHLNsVjgX7xcdWznVvv/VGmFN3up33Q== Date: Wed, 9 Apr 2025 10:48:58 +0200 From: Kory Maincent To: "Russell King (Oracle)" Cc: Simon Horman , Andrew Lunn , Heiner Kallweit , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Marek =?UTF-8?B?QmVow7pu?= , Richard Cochran , Thomas Petazzoni , Maxime Chevallier , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH net-next v2 2/2] net: phy: Add Marvell PHY PTP support Message-ID: <20250409104858.2758e68e@kmaincent-XPS-13-7390> In-Reply-To: References: <20250407-feature_marvell_ptp-v2-0-a297d3214846@bootlin.com> <20250407-feature_marvell_ptp-v2-2-a297d3214846@bootlin.com> <20250408154934.GZ395307@horms.kernel.org> <20250409101808.43d5a17d@kmaincent-XPS-13-7390> Organization: bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvtdehheehucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpeffhffvvefukfgjfhhoofggtgfgsehtqhertdertdejnecuhfhrohhmpefmohhrhicuofgrihhntggvnhhtuceokhhorhihrdhmrghinhgtvghnthessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnheptefgfeffgeelkeeugfejkeetveeffeelveetffefgeeuhfffjeejvdfgueeltdffnecuffhomhgrihhnpehgihhthhhusgdrtghomhdpsghoohhtlhhinhdrtghomhenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghlohepkhhmrghinhgtvghnthdqigfrufdqudefqdejfeeltddpmhgrihhlfhhrohhmpehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopeduhedprhgtphhtthhopehlihhnuhigsegrrhhmlhhinhhugidrohhrghdruhhkpdhrtghpthhtohephhhorhhmsheskhgvrhhnvghlrdhorhhgpdhrtghpthhtoheprghnughrvgifsehluhhnnhdrtghhpdhrtghpthhtohephhhkrghllhifvghithdusehgmhgrihhlrdgtohhmpdhrt ghpthhtohepuggrvhgvmhesuggrvhgvmhhlohhfthdrnhgvthdprhgtphhtthhopegvughumhgriigvthesghhoohhglhgvrdgtohhmpdhrtghpthhtohepkhhusggrsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehprggsvghnihesrhgvughhrghtrdgtohhm X-GND-Sasl: kory.maincent@bootlin.com On Wed, 9 Apr 2025 09:33:09 +0100 "Russell King (Oracle)" wrote: > On Wed, Apr 09, 2025 at 10:18:08AM +0200, Kory Maincent wrote: > > On Tue, 8 Apr 2025 18:32:04 +0100 > > "Russell King (Oracle)" wrote: > > =20 > > > On Tue, Apr 08, 2025 at 04:49:34PM +0100, Simon Horman wrote: =20 > [...] =20 > [...] =20 > [...] =20 > [...] =20 > [...] =20 > > >=20 > > > ... and anyway, I haven't dropped my patches, I'm waiting for the > > > fundamental issue with merging Marvell PHY PTP support destroying the > > > ability to use MVPP2 PTP support to be solved, and then I will post > > > my patches. > > >=20 > > > They aren't dead, I'm just waiting for the issues I reported years ago > > > with the PTP infrastructure to be resolved - and to be tested as > > > resolved. > > >=20 > > > I'm still not convinced that they have been given Kory's responses to > > > me (some of which I honestly don't understand), but I will get around > > > to doing further testing to see whether enabling Marvell PHY PTP > > > support results in MVPP2 support becoming unusable. > > >=20 > > > Kory's lack of communication with me has been rather frustrating. =20 > >=20 > > You were in CC in all the series I sent and there was not a lot of revi= ew > > and testing on your side. I know you seemed a lot busy at that time but= I > > don't understand what communication is missing here? =20 >=20 > I don't spend much time at the physical location where the hardware that > I need to test your long awaited code is anymore. That means the > opportunities to test it are *rare*. >=20 > So far, each time I've tested your code, it's been broken. This really > doesn't help. >=20 > If you want me to do anything more in a timely manner, like test fixes, > you need to get them to me by the end of this week, otherwise I won't > again be able to test them for a while. You could try again with Vlad patch adding support to ndo_hwtstamp_get/set = to the mvpp2 drivers. https://github.com/vladimiroltean/linux/commit/5bde95816f19cf2872367ecdbef1= efe476e4f833 Regards, --=20 K=C3=B6ry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com