Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp615507imu; Thu, 13 Dec 2018 01:11:25 -0800 (PST) X-Google-Smtp-Source: AFSGD/X/baAQLNrWS8Us1GAbpKdLuzMamtOCjElvnTdVaSbgTjz6jDPWfqXZxNJYlU4HzQteHiQg X-Received: by 2002:a17:902:2dc3:: with SMTP id p61mr22386940plb.166.1544692285844; Thu, 13 Dec 2018 01:11:25 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1544692285; cv=none; d=google.com; s=arc-20160816; b=sux5p1J71shw5JJV36Fb/V3kR4SK7WAsrs7wvxiDxSw+wpEW4yH6pnApl6EIxePOPC 0W01icXZANlqp589YZB5MjxWpi1uPw9BY9KPt/c+QHG6YdITffH7q0eosyVsJpJSubJ/ rXksToZE1dmaKp1mU8RBQAsRmTt5MuQ+xvfYHaOIq+fQA5tf4E6mxWQsyW1FqOGBSWz+ GfPb9qToGDk18n2k2oHMVxEdVM3H9HlXIhA/54M0CvDb59KfpZP8DCxJvtUsfInWPjHE XJA0tZxk+2WVAVI9sfbJhY4GYQDJ7KTq0gtUP2PNUKWwwijtZvjLWCaQGeOGpOsh1lHZ ui6A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=wTw8p51LQZjoCTGg9ZF1EHgDXOKyQSvkGizlZv+T/AY=; b=eIiyGYjFIY6BLAoUk+joqY27xlbnfb0HPTdATc0osFTfI0g0NF4fuH1CDZQVk29N7q ba6JQE6uW/Cp3VtAGw6ogrFlu/Z89iD8otejgxFsN6IqNAlDdcwA3A7fWwRXNChVNlnp hO7iXT/qNaCWlQNNb9EUEQOyYB88vpe8yyPMAZFLv/CVKbuFQeeX3GIYFxV53QaM5I1h KlwP5oyFkJeWXqw8QjCN7udJtxk9RRlvrE6b17B5P/ocfQ21UQDd9OUd0mBx/HUch/Yz GDjGZpkw7sK4kHipu0tR6IbCk5ZfmazxX5xYuV/aI2jToSFS8gK1VyzD1erslWXK2Vz+ tPPw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i35si1154749plg.396.2018.12.13.01.11.11; Thu, 13 Dec 2018 01:11:25 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727506AbeLMJKY (ORCPT + 99 others); Thu, 13 Dec 2018 04:10:24 -0500 Received: from verein.lst.de ([213.95.11.211]:39628 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726578AbeLMJKX (ORCPT ); Thu, 13 Dec 2018 04:10:23 -0500 Received: by newverein.lst.de (Postfix, from userid 2407) id DCDFF68DEE; Thu, 13 Dec 2018 10:10:21 +0100 (CET) Date: Thu, 13 Dec 2018 10:10:21 +0100 From: Christoph Hellwig To: Christian Zigotzky Cc: Christoph Hellwig , linux-arch@vger.kernel.org, Darren Stevens , linux-kernel@vger.kernel.org, Julian Margetson , linux-mm@kvack.org, iommu@lists.linux-foundation.org, Paul Mackerras , Olof Johansson , linuxppc-dev@lists.ozlabs.org Subject: Re: use generic DMA mapping code in powerpc V4 Message-ID: <20181213091021.GA2106@lst.de> References: <8a2c4581-0c85-8065-f37e-984755eb31ab@xenosoft.de> <424bb228-c9e5-6593-1ab7-5950d9b2bd4e@xenosoft.de> <1ecb7692-f3fb-a246-91f9-2db1b9496305@xenosoft.de> <6c997c03-e072-97a9-8ae0-38a4363df919@xenosoft.de> <4cfb3f26-74e1-db01-b014-759f188bb5a6@xenosoft.de> <82879d3f-83de-6438-c1d6-49c571dcb671@xenosoft.de> <20181212141556.GA4801@lst.de> <2242B4B2-6311-492E-BFF9-6740E36EC6D4@xenosoft.de> <84558d7f-5a7f-5219-0c3a-045e6b4c494f@xenosoft.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <84558d7f-5a7f-5219-0c3a-045e6b4c494f@xenosoft.de> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 13, 2018 at 09:41:50AM +0100, Christian Zigotzky wrote: > Today I tried the first patch (0001-get_required_mask.patch) with the last > good commit (977706f9755d2d697aa6f45b4f9f0e07516efeda). Unfortunately this > patch is already included in the last good commit > (977706f9755d2d697aa6f45b4f9f0e07516efeda). I will try the next patch. Hmm, I don't think this is the case. This is my local git log output: commit 83a4b87de6bc6a75b500c9959de88e2157fbcd7c Author: Christoph Hellwig Date: Wed Dec 12 15:07:49 2018 +0100 get_required_mask commit 977706f9755d2d697aa6f45b4f9f0e07516efeda Author: Christoph Hellwig Date: Sat Nov 10 22:34:27 2018 +0100 powerpc/dma: remove dma_nommu_mmap_coherent I've also pushed a git branch with these out to: git://git.infradead.org/users/hch/misc.git powerpc-dma.5-debug