Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp3487129ybv; Tue, 25 Feb 2020 02:11:57 -0800 (PST) X-Google-Smtp-Source: APXvYqwdpMk0oyjmiZQ5QmKFa5xJU2qIn/r5CepfK0tVdDf/nM3Ei2ZI1UUyhokNeaLk11PXDyl4 X-Received: by 2002:a9d:48d:: with SMTP id 13mr41296554otm.249.1582625517740; Tue, 25 Feb 2020 02:11:57 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582625517; cv=none; d=google.com; s=arc-20160816; b=uKLNSJ1YdW9xgmiOVqC/7bdu+YRkRMx6Lrg7s4ZOED65N6jahUUH8kInn5Hs8ln8Kr fHT/0XUMCMuxvJPIDTf7mvIELWtZMLyyphG1lBd6ZR4nlA2nDmMm/p3P9MqCzvi8vqlC 96eOSQbWmNLEHWf/4SuwItilK1VWR5z941s6TAU6jwnuWlDLH7ff/xwmc4GamJCUiUch qhbg4F8m8Skd9LScI3QLStJiifIpygZ9tQO4nd++n+rkh+kjuUjDOSbI50uLmw1IU3Sj 2/N6bpiUuvC/byQItoLIOWeSefVZCW5puyePSGKIQQ0Z97Mbq1oXnom4A8DPTIM20rWA Pssw== 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:dkim-signature; bh=Wh/aV6f8G9P8NFi86qh7LhwbQJ/WhimCuc3W3RTKcZE=; b=X2LKbqKc6ql1EYuE1T8/cCH178FPsQqKNu2J9xOU68CVbinh5PyH51moYdgE7N73hC yWOz9J8LEmrAmKERpTTBR+3al/2Zg91TPMyzC+G4ruGdAZ7TGelUgYuvHDXeHVVepo76 XFD6qGXeaVhnVRsvZASXsRN0he+i9Ryf6l4J3mooJU2h4uHBqlGBKiHVpw+euOdgkzBG 1EV7CI8Zwj/mmDjCla/WIZJUFUUyy2nm39dCwCEk6K+yoM2gezgH9qyBFxwPjMyx0ILk e12/JVtXcv9exf6UjZvnsrsRBbD3Vu7YPjJC9lP4xXipo5L1wOGuke3a+/TMyw6buMe+ /75g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=KFlPaymx; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p12si7654104otk.173.2020.02.25.02.11.45; Tue, 25 Feb 2020 02:11:57 -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; dkim=pass header.i=@gmail.com header.s=20161025 header.b=KFlPaymx; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730012AbgBYKJs (ORCPT + 99 others); Tue, 25 Feb 2020 05:09:48 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:38167 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729981AbgBYKJr (ORCPT ); Tue, 25 Feb 2020 05:09:47 -0500 Received: by mail-pf1-f193.google.com with SMTP id x185so6928301pfc.5; Tue, 25 Feb 2020 02:09:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Wh/aV6f8G9P8NFi86qh7LhwbQJ/WhimCuc3W3RTKcZE=; b=KFlPaymx0DYUd8m3GIFgxt2xLl5otTfghyORLQBRAKY/JXiEDUAVl14Fq0LOhXd3OP BYs0TTqBSzUJQeeX7D3QoHk0dHWQ31xJXe+Yhrn6loPk/pLsuoBW+58LUUXeOXRh5c4w kffKXxC0pxA6WaWERdiPRpxhwX4LvfZiHeRe4FHKqZqX9dnUHAkMt105JgVtuxkqstNQ vsXEPlFVreZI4LBgeEL7pSmHeS89OnPs9SVG1whCPo0FQwDWSHtqcR46u2munqOjGTcX ihNvpq9o2/M6Upu2oD0eRNWLuFAl9lX6S9T4Zfx/vjya35tC5JBP2LWBRFdbbFNtXaRP EOKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Wh/aV6f8G9P8NFi86qh7LhwbQJ/WhimCuc3W3RTKcZE=; b=Zz5GYATvtMAusECLILgCSVQDl2qaM7nXX0oIDFDOjQAzCbIwW1N+E4FHNANa7JWppn xtLRLmqJrBHMVHWyxvOFVCOflBq3PQv8EUPdx8dAyJeBPMgfAbhdptQyMB4OxID7AQNk jglSFmZRyNF4d92diAqxTcdyBEAslPU90eqcqxi912/gfuSeLG3v71J++i98/LX5sM5N bfhVz5COow5Q7+m8y6XfMLL4yTN4q3G7h8u0uvB6IGf5Ilm0KFRtlU2QCT7QFfj9gooa S5qtttun6UaqHJe6eQ2TjfGu6yA/++r9F0TJ2ojgzuPpqn/5X45xVrTzBc5T3WAPrDpI TW7w== X-Gm-Message-State: APjAAAULta+FY4tFefb481HMAqtj1wuoncdFtPpDccDXTzsozG2tJS+x TTTQWx2kn74EvRPPEKDCXOM= X-Received: by 2002:a63:3c4b:: with SMTP id i11mr58936564pgn.123.1582625385752; Tue, 25 Feb 2020 02:09:45 -0800 (PST) Received: from localhost (g183.222-224-185.ppp.wakwak.ne.jp. [222.224.185.183]) by smtp.gmail.com with ESMTPSA id b27sm16151184pgl.77.2020.02.25.02.09.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Feb 2020 02:09:44 -0800 (PST) Date: Tue, 25 Feb 2020 19:09:42 +0900 From: Stafford Horne To: Christoph Hellwig Cc: Jonas Bonn , Stefan Kristiansson , Marek Szyprowski , Robin Murphy , Will Deacon , Mark Rutland , openrisc@lists.librecores.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/5] openrisc: use the generic in-place uncached DMA allocator Message-ID: <20200225100942.GB7926@lianli.shorne-pla.net> References: <20200224194446.690816-1-hch@lst.de> <20200224194446.690816-6-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200224194446.690816-6-hch@lst.de> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 24, 2020 at 11:44:45AM -0800, Christoph Hellwig wrote: > Switch openrisc to use the dma-direct allocator and just provide the > hooks for setting memory uncached or cached. > > Signed-off-by: Christoph Hellwig Reviewed-by: Stafford Horne I also test booted this series with linux 5.5 on my OpenRISC target. There are no issues. Note, I had an issue with patch 3/5 not cleanly applying with 'git am' but it worked fine using just patch, I didn't get any other details. -Stafford