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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49FCCC04A95 for ; Wed, 28 Sep 2022 07:18:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233236AbiI1HSE (ORCPT ); Wed, 28 Sep 2022 03:18:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233452AbiI1HSA (ORCPT ); Wed, 28 Sep 2022 03:18:00 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80A718C032 for ; Wed, 28 Sep 2022 00:17:58 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id 10so19054407lfy.5 for ; Wed, 28 Sep 2022 00:17:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date; bh=StpIC4/e1JN7d3InC2qG/A1cXpysuuFt3bky+8uNlkk=; b=auBq3UZrd6BPnYIsMp59lRmrSeWKXPM6mD/QZV5eCE9J/K9GRYk0J7acHj5+Qh41Ns k+NYMF8zDEbmUDBHQ4FBpm2arQIAyK946ao9/8SBOf72jziAAD+1sIs9IeqBSbTZ8s1z w4nT1mcea+XkXF+YJuV17a4mN274DO8AsZnCqD8NokynyAq4xypUaT5bJgsvZfGUNcqV M6jPwR7CT+vxW0kThhft/3Jwzz8KWcqWms/lKX6QwRI0EZQdkIbjZXo4ANxS6jnHOCFu sUlCXqfIN4/Ve9xcPt+uEuzwhxg+mGkz9BZJ/9z2A+QWCH9ia03HFR4oqQcHB78Kw5Ej TMtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=StpIC4/e1JN7d3InC2qG/A1cXpysuuFt3bky+8uNlkk=; b=PfOTYMOasxf0N4T2XjxqLdzp6ddjXI1SXkKsyVEqkLwFrTKIu6g7Y0yAhLoEymYBBL NJCZIfyqdNFjl+N08nHHe92ivS2W3AJUZtc7KYna5Iav+oHPPW9/0DKigb5J0NR7TpJF xgCk+T208bOj/a+0CKY9e9kbbA+AMMqV/PUKGolwkgwWgXbK7V8We5sT1anfT7iuRfff 2PYthUFa2YhO3niwT/JMoof0bK0jpiMyT4OwzDddx5OHBJ9JR6hRrA1KoEYXf8gNa5+t yN+qKV7x9ydyms2nhUltXWbX9kfzv3lVHT7sjMY3hQTQ0KrnQBVc9vXEE32uc4x2fPGk JYmw== X-Gm-Message-State: ACrzQf0dz51PjZ/KENXwDjIC1JuH+iycFTenZdmbkRlqmg4oUIAVvSE8 9rK4otYVZSkkarejBKdxsdDRvg== X-Google-Smtp-Source: AMsMyM7TcdH9EeXzJd6F5AvHk+PaJxshmDq7BvxSsxjn32xosY24OttOLzfAUHs9wY8DWr2k/wKPVw== X-Received: by 2002:a05:6512:3052:b0:49e:fcb2:c1e9 with SMTP id b18-20020a056512305200b0049efcb2c1e9mr11801674lfb.260.1664349476908; Wed, 28 Sep 2022 00:17:56 -0700 (PDT) Received: from [192.168.0.21] (78-11-189-27.static.ip.netia.com.pl. [78.11.189.27]) by smtp.gmail.com with ESMTPSA id r1-20020ac25a41000000b004974da17c2bsm399358lfn.0.2022.09.28.00.17.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 Sep 2022 00:17:56 -0700 (PDT) Message-ID: <4498db5c-d2d7-2e99-9184-ce195f7c7fc8@linaro.org> Date: Wed, 28 Sep 2022 09:17:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH net-next v3 1/6] dt-bindings: net: tsnep: Allow dma-coherent Content-Language: en-US To: Gerhard Engleder , netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org References: <20220923202911.119729-1-gerhard@engleder-embedded.com> <20220923202911.119729-2-gerhard@engleder-embedded.com> <6e814bf8-7033-2f5d-9124-feaa6593a129@linaro.org> <773e8425-58ff-1f17-f0eb-2041f3114105@engleder-embedded.com> <7c7f67d3-d42e-a053-256d-706cc9dfb947@linaro.org> <7782924b-9664-6946-f8f6-c70cec618df9@engleder-embedded.com> <6e43fd39-3452-c36d-d9ff-fd508ac337c9@linaro.org> <12c95c44-a2ab-3ae6-23fa-24a251c4a1d7@engleder-embedded.com> From: Krzysztof Kozlowski In-Reply-To: <12c95c44-a2ab-3ae6-23fa-24a251c4a1d7@engleder-embedded.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 26/09/2022 19:46, Gerhard Engleder wrote: >> That would be okay, but please add answer to why you are making this change. > > I already prepared it: > > Within SoCs like ZynqMP, FPGA logic can be connected to different kinds > of AXI master ports. Also cache coherent AXI master ports are available. > The property "dma-coherent" is used to signal that DMA is cache > coherent. > Add "dma-coherent" property to allow the configuration of cache coherent > DMA. > Sounds good, thanks. Best regards, Krzysztof