From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=156.67.10.101 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793582061; b=ZtYphaIGDpf+vXRckvtx3B7pv+iTtNZRMsvOVwcRuJJo2TO0MP3oz8Pj/CW8XdIMODWh KYOLh5m3F1J/3MP/1dNdLjD2k80C8xBZDPeNtzzfYWrB3+HzslEK3LWTghXNw11LSiAar cdZotx9ItN9iuWcpDn/5IEPW0xZWYBBpClPs1C1G8Nkt6VaYtiNyrrIh9XED0ThrzXHtg p1y6XpmyPy6kHgQGCjCfVCPzGTPHgbmG3aAHcO1M4sJNqFk87Tst9a9ZT4h0H9uktSHVj sIFpcY/dlVjZpnxzKK2IOm4E365kndmillVI/Cda9sVU+Sl2qOr2MwGyXV2+adXazAQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793582061; h=DMARC-Filter:DKIM-Signature:Received:Date:From:To:Cc:Subject: Message-ID:References:MIME-Version:Content-Type:Content-Disposition: In-Reply-To; bh=S0Q7MjKWFiLIKrIxH78/CGwgNug5pMrs4qMFldikjPo=; b=fJlnS1rAiUQryNeZc1K+OxSxl5QNRnmZPKGQ1W98IWID/ftNqXIhVb+j4g3brluAlUs8 cDZhXK6YsYZNqIe+3WFHVjwL4n1x336NjJuvP9M65XnFNGfraeEkOl5uYBnn5N4FH0M05 Qr942ilNfVuU2djrVu3cHQRK3+mGljNWOV/fY1AYfw+ivcQJwV0/EXzT/mijqE5b4Bjki dMUvnBNYoOwk0iuu4VEWfqhHWsWbcllYlPM19rjbfgEPBroEocBDgsFidP/ZesSuHckDR OBq4jLy5ONbO8lC6OQou30vMtjjhRsjnshTvxQD0Xgbnz66BgoLMI48x4NlEoU5u9fA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b="Eud/Q1dp"; arc=none smtp.remote-ip=156.67.10.101 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E0AD9606A32F; Mon, 2 Nov 2026 01:14:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org E0AD9606A32F Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b=Eud/Q1dp DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=S0Q7MjKWFiLIKrIxH78/CGwgNug5pMrs4qMFldikjPo=; b=Eud/Q1dpcP91kMAdhRdBGv5UiS s/gb8x2fBdhir2tj9Tx5BPqErsCK1Y+JTXmepxsDTIzpt2XH2+H2lfKaJseDZRCZaUOEMbwBx/p8a PjSRTQN4ISB8bzle6CE4I+c7WGT+AZmKdpETOgFNkCfPsZb15KymOM2Jjdu7uA0QnK58=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1xNgch-00DiT4-8m; Mon, 02 Nov 2026 02:14:07 +0100 Date: Mon, 2 Nov 2026 02:14:07 +0100 From: Andrew Lunn To: Lucas Tanure Cc: xianwei.zhao@amlogic.com, Andrew Lunn , davem@davemloft.net, Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Maxime Chevallier , Maxime Coquelin , Alexandre Torgue , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/7] net: stmmac: dwmac-meson8b: add support for the Amlogic T7 Message-ID: References: <20261022200640.3101932-1-tanure@linux.com> <20261022200640.3101932-4-tanure@linux.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261022200640.3101932-4-tanure@linux.com> > Without that gate the controller cannot do DMA at all, so it is > required rather than optional: a clear probe failure beats an > undiagnosable hang later. Does the DT binding mark it as required? Andrew