From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 AFA71354AC9; Tue, 21 Oct 2025 01:03:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761008591; cv=none; b=G1SbDJZtO5QEdwGcad/77Ov2lmmJfL9xZgIFXcCvM0DPx7kbSwaJp0PYzMn8FtphVzpaDN1a+VfDSQ9wvdMlDbnSGyF+85AMOZst9zMkNhACjBKmw7mDGxfDqIaBAxGR6WERUR6zWjQg6VywUUrMDQpfPwhd9hu80Qugl5YlnR0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761008591; c=relaxed/simple; bh=kZUG3ekjbgqMUNy0q3i+gFuqeUpAWQ8+S6giYThScJw=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Cr1d7FzuAbq6JulKWWCfmP6jgBWB/XOxdIdJqW4htxYFsOO31c6Ex0dgBcOdwmiU+R+5rl/jpmJ19/0EUOWUXCaSO5BR57t9JUVgPzxM2C3xw9dXw2Ei52qKZPM7qt6zqmrHs0LLjnjQUPR9gZZrguzyby5HPDrwGLfstcZ3tC4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KoQlZE7f; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KoQlZE7f" 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> 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-Transfer-Encoding: 7bit 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?