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 C3450C05027 for ; Fri, 20 Jan 2023 17:08:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: 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=u86Fjr3JNXxZIfaU10+5QGZLQ+yiWsWZhs0wH9nAqnE=; b=DReZNv1RuEptea 2WgpDdEGYJM/yhQKhu5u4b86DNOrBEI4SQZPL4QhaH2NztkjCP53PQR4dXMh+qOrFRhdnqQAbP6HT mvAEJx/X+lrJmCEalLeHo1ec35cNudF+mtGhByHJG4FP67/HZHkQB2FoqlQlQqQw8iTTAGXWnYgeI c8CzyRB6zfmF4n1/9Z0vfI6NS20UMQ3n2l4tlg3hK0q4IN5YxIiv7fD8NNfSldKM4D4sit/3qa7g4 FXZ6ZIvLUoAqxjJd/vBuW0Aeb6Nj0hm978nzS4tJGI6XMg7w1CuST99VN1fxKLQMj8z+UtpioBqWl GqGrsNZg/Moytd3TFylA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pIurO-00BQbH-2k; Fri, 20 Jan 2023 17:07:27 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pIunE-00BOBX-Gq for linux-arm-kernel@bombadil.infradead.org; Fri, 20 Jan 2023 17:03:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=W57J4mF0mM3sy07btLxKLrGgAIwiJIzgbl4PV4QrHow=; b=HXaVOhQyPXMBAB2r8HHZdS8JHb NUY/0yuB58hwodqx/BXvfR3M1ji26FNlMUgkWgwdbmW5GV/eG+EH32Xbkqn0YKuH0XE/2q0i7ChYf JFMZq1fHMNZ3Y8GrYmjNqgc/1aLAmGbjYrvNKyPHxZiBmXJ1w4YEzey+WYTaU8RJhVvRiLagyB9l2 d6Dd7GMpEYd9ECZ6vwXz4GX1eOMHYIpLjmwGkyPGpVHiUr3xqsORd7T9oXe5OzagwBqnnCNNj/Ffh uldrJFA8lA6LwsBqO9esvdiXFjpZMCxp0BZrbxi2DPN9+0wb34VMBK4Yc4i1sfLXUC42fH+S7t9e/ P+/GYbww==; Received: from mail.8bytes.org ([85.214.250.239]) by desiato.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pIt2r-000gzn-1L for linux-arm-kernel@lists.infradead.org; Fri, 20 Jan 2023 15:11:11 +0000 Received: from 8bytes.org (p5b006afb.dip0.t-ipconnect.de [91.0.106.251]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 7EDEB2628DF; Fri, 20 Jan 2023 16:11:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=8bytes.org; s=default; t=1674227490; bh=3kxvogQXz1g+FrZuw43iM0YtoqpaustpLZ6efuvtDwA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=idDsgB5UMdxJQ3U59ZwOvtVDRJuWYS8XDZKc1+KP1ItQtJjXCJFtlZfq7aEXgYHO1 Fsslo77XyeqLHIC1VOb72jZ0kba1vj1m+ks6QHyKGXbO/tA13GOeOmlgeQ9/y3zNUr XrYBixWDQ4CakVXKrDbNqkSjc+eoZYRoSfsybOZV408NKrIIlF6sPLMSNES9QGLGk1 zWFJnlDYrbrkTh3l7eaBGUrl5++0C9p2Yhk+AjpIcdmoxe22+LB0tqcVsQWPDp8XXM TvGGAxAd/6JTrLfKNHXZ+qiHHBd3On5DFQ2FX7JfjWrJT4KFgUQWv5bA4nM78kKGJE odchpgKWwtY0A== Date: Fri, 20 Jan 2023 16:11:29 +0100 From: Joerg Roedel To: Samuel Holland Cc: Will Deacon , Robin Murphy , Chen-Yu Tsai , Jernej Skrabec , Krzysztof Kozlowski , Rob Herring , iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Maxime Ripard Subject: Re: [PATCH v2 0/6] iommu/sun50i: Allwinner D1 support Message-ID: References: <20230103010903.11181-1-samuel@sholland.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230103010903.11181-1-samuel@sholland.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230120_151109_595546_5026912F X-CRM114-Status: GOOD ( 13.28 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Samuel, On Mon, Jan 02, 2023 at 07:08:57PM -0600, Samuel Holland wrote: > Samuel Holland (6): > dt-bindings: iommu: sun50i: Add compatible for Allwinner D1 > iommu/sun50i: Track masters attached to the domain > iommu/sun50i: Keep the bypass register up to date > iommu/sun50i: Support variants without an external reset > iommu/sun50i: Add support for the D1 variant > riscv: dts: allwinner: d1: Add the IOMMU node There is a conflict between these patches and changes in the IOMMU core branch. With those merged in there is a compile warning about sun50i_iommu_detach_domain() being unused. Fixing that requires removing of 3-4 functions, which I am not sure is the right solution. I pushed the arm/allwinner branch out to the iommu tree (with the core branch merged in) and exluded it from next for now. Can you please have a look and fix this up in a way that does not break the driver? Once this is fixed I will include the arm/allwinner branch into my next branch again. Thanks, Joerg _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel