Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp2160345ybk; Mon, 11 May 2020 13:29:45 -0700 (PDT) X-Google-Smtp-Source: APiQypIMp7VgCAogjvc6zfqesvji4tdykNd5ynSA0FbIUYwUY8D2qJo5WdCMQlkMqWC21f7kZAg0 X-Received: by 2002:a17:906:5f99:: with SMTP id a25mr13886285eju.54.1589228984967; Mon, 11 May 2020 13:29:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589228984; cv=none; d=google.com; s=arc-20160816; b=gymPX8XNiV8tEvuYHSNjnbcAlvgVbHRdt7I3/rXfV8riVlapVhOtEAWyCq62KOxdLh euGkxL/FZbVrlHZDr//zkJQ/adED22fGSuvMFpBgPnR8WCQ6DA5OhDCA1qMg+c0rcJd1 CEDMnD+gjvbtsaL9z8KRV1eQ089QerLiUyG/+xQaZNaxeBu2CbqGkDKNJ2pN7FDAm1O8 mLfX0pO8o5gREEmRqmP2GbVnpFofgowFS5gbH4CpzEssYftWzl7ZpolMcaD5yDDTD+J2 9aqOzrOhaak9IlOOlxI49caaqZ3xbPK3yF+4EsIKKDnrQXjdzYUJWkCX0LWy79IcBRZg J/Eg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=Nz6bTgIxUAn7rUabLhD1q1zn78Zqka5bB1ueKi/F2BQ=; b=H+sM6bFzuAxQYZIO9h2wym/8GllC4zmtvUq07Bx1v0DWlys7BZmhDCILeIhp+ljbq2 Dzvv/xiNhDqDSUS5jvrAIDxIRvK4NtBrpzoQoCzLv+pdzYZKpWBmdQYvuNsI8V56WD6P ksFG8J7Vo7K68dtliUTp0fJ3/0h30E/jH847Xb+7zN3eA+SEUiwnSqfH8XXh4mjNMtog h/PLTc2Gq4dNgM2mDDvGhmlRMAlyg8JaAcbe3lh1pwNXeLDxVpalrcDC/Pfc4I41aSXB 6M24gUWxsh5zbsgqLW/F3Z+3H08ouWMR3L6jhFS96em7bYhhxZi6Cbt8JZPFrQE3wBvL DTyw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=BHozvJi5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j6si4638234ejs.245.2020.05.11.13.29.21; Mon, 11 May 2020 13:29:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=BHozvJi5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731653AbgEKU2B (ORCPT + 99 others); Mon, 11 May 2020 16:28:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:36138 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727873AbgEKU2A (ORCPT ); Mon, 11 May 2020 16:28:00 -0400 Received: from mail-oo1-f46.google.com (mail-oo1-f46.google.com [209.85.161.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6B0AC20752; Mon, 11 May 2020 20:28:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589228880; bh=Nz6bTgIxUAn7rUabLhD1q1zn78Zqka5bB1ueKi/F2BQ=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=BHozvJi5BG8Yx/0T1MOrqp/qMMQOQIlc2yfH0wPjmH/W9fNac63HYVSf2O8XDHI56 3nbcJXGDJMUfQtOuLBmNgCjEWHwTdwnZL8xE0ahfvEX2w7PaV36yNitkgO9OuD0ZZe GyJmzLOxCr5+zPeCvxtUMeNbWYv6ICCl1TxnndHs= Received: by mail-oo1-f46.google.com with SMTP id b3so544907oob.0; Mon, 11 May 2020 13:28:00 -0700 (PDT) X-Gm-Message-State: AGi0PuawI/I9uFwl4pQ+ACBzoIGhoHPaYr/0cPag8xnzNcDfJGWFXJV0 hHuDwFNv/o+PFpCMNGB+/GArWh/xac77DilcBg== X-Received: by 2002:a4a:9285:: with SMTP id i5mr14814535ooh.50.1589228879703; Mon, 11 May 2020 13:27:59 -0700 (PDT) MIME-Version: 1.0 References: <20200418170703.1583-1-digetx@gmail.com> <20200418170703.1583-2-digetx@gmail.com> <20200506163237.GA19296@ravnborg.org> In-Reply-To: <20200506163237.GA19296@ravnborg.org> From: Rob Herring Date: Mon, 11 May 2020 15:27:47 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v5 1/6] of_graph: add of_graph_get_local_port() To: Sam Ravnborg Cc: Dmitry Osipenko , Thierry Reding , Laurent Pinchart , Frank Rowand , linux-tegra , devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , dri-devel Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 6, 2020 at 11:32 AM Sam Ravnborg wrote: > > Hi Dmitry > > On Sat, Apr 18, 2020 at 08:06:58PM +0300, Dmitry Osipenko wrote: > > In some case, like a DRM display code for example, it's useful to silently > > check whether port node exists at all in a device-tree before proceeding > > with parsing the graph. > > > > This patch adds of_graph_get_local_port() which returns pointer to a local > > port node, or NULL if graph isn't specified in a device-tree for a given > > device node. > > > > Signed-off-by: Dmitry Osipenko > Nice little helper function. > Reviewed-by: Sam Ravnborg > > Rob - OK to commit to drm-misc-next? Yes, that's why I gave my R-by. Rob