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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49ABACCD1A2 for ; Tue, 21 Oct 2025 01:03:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GAijegNyPM7oBl6Suv1pcENTGRAuqXvLaWwH4iuPJ2U=; b=CX3QPH6ydF8Lc1Dio+eDq+wV8Z XuaZ4QQRcHExgJ80OTto6ZMQh7sP6+sw30J3M8gTJ9CkiLlqoflDtmyWAXuFYV5G2BoaV1oeaCL1L mOa/G4IrKTryzJM1I4Q8jgfjAmQrKLFJbTOaDDuu+yyIdkDcL6tKD2Qa8YUxeZ2vAR74tgbo3PiRA VJ1LlWn4TswgdJVFmbe1XiiSbmZyKKYVBvRxA2SxkhAfWzJ6D0ZW7pZPU2CtQgI8fUm6bLF9b47/H WYg/DHlMHZe8kpY5fzIqgPqaV1+Ze6RPjrizbnX/BSGHYga8Qm7oGtETxWg5M22iO/m1cAgUk7dPl UGrAymuQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vB0md-0000000FQRl-0IX8; Tue, 21 Oct 2025 01:03:27 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vB0mc-0000000FQRI-0MOK for linux-arm-kernel@lists.infradead.org; Tue, 21 Oct 2025 01:03:26 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 7958960348; Tue, 21 Oct 2025 01:03:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6CB3CC4CEFB; Tue, 21 Oct 2025 01:03:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761008591; bh=kZUG3ekjbgqMUNy0q3i+gFuqeUpAWQ8+S6giYThScJw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=KoQlZE7fEp/69DTCsk3mks1FSpdb5anEGzXte01mSzflvCuUOU+bVpIhvRGX6o/iL 4OTw5EJxosg4VkG/ckez1u8WrVPGStAgTIg3CU/bsYmzpqADp/q65xcqUTMbuPCOuC f/v5G3D9e9nIn2aw1rkiN2dPrdx70JHXNdrW/MaZf/Y7wtsbSSoFZtRZCv4eD61DCJ /B2b5Amdzzv9vGJgByWu+vKjA9fRj9qnHcmFLjXfOAuHF3frPYU8t74Jog1iMuUtHv SXqDtdgvs+YLiHAgwRpcOvy5L8B9aqpp05DwKSzlNIel5baHxPmf9AHQu5lbXEbDJ9 5Ey8byknV+a+w== Date: Mon, 20 Oct 2025 18:03:09 -0700 From: Jakub Kicinski To: Maxime Chevallier Cc: Alexandre Torgue , Jose Abreu , Andrew Lunn , davem@davemloft.net, Eric Dumazet , Paolo Abeni , Maxime Coquelin , Richard Cochran , Russell King , =?UTF-8?B?S8O2cnk=?= Maincent , Alexis =?UTF-8?B?TG90aG9yw6k=?= , Thomas Petazzoni , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next 2/3] net: stmmac: Allow supporting coarse adjustment mode Message-ID: <20251020180309.5e283d90@kernel.org> In-Reply-To: References: <20251015102725.1297985-1-maxime.chevallier@bootlin.com> <20251015102725.1297985-3-maxime.chevallier@bootlin.com> <20251017182358.42f76387@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, 18 Oct 2025 09:42:57 +0200 Maxime Chevallier wrote: > > If the HW really needs it, just lob a devlink param at it? > > I'm totally OK with that. I'm not well versed into devlink, working mostly with > embedded devices with simple-ish NICs, most of them don't use devlink. Let me > give it a try then :) > > Thanks for taking a look at this, FWIW I dropped this form PW in an attempt to unblock testing of Russell's series. I'm not convinced that the tsconfig API is correct here but I don't get how the HW works. Could you perhaps put together some pseudocode?