Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp5608682imu; Wed, 30 Jan 2019 00:04:56 -0800 (PST) X-Google-Smtp-Source: ALg8bN54D5GfafOuMO8D5I9fDI62yUZbIpdDAGnVCoegGIjR0G12M/ZnK0KBQ49Kr5Zvn1eCym2e X-Received: by 2002:a65:448a:: with SMTP id l10mr26747881pgq.387.1548835496414; Wed, 30 Jan 2019 00:04:56 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548835496; cv=none; d=google.com; s=arc-20160816; b=NeSuPZ1M+uCwdApP6wCcjTrijXTiXgErLPWO9jcO2OwqW63DUGQ2VsBtYcK8Ei3tDO q56ZDeWj+2CDkt5JRGZyg/2qkU9LxYck2RvXzO4j6NNl0K8Z5pMKrbFrF1v2r4HLEupU cjYtFTTJE4h7RrDS/APt+teu1epINHUCJJefsJYT3A6JNqg9bJphiQPoDDBm0cHJ+25r BdfTSsxCOH7PGN9OLJD4bZD7mo/CVi7nVcijNK+8PfWQOz40t7cDL/p+K5Zc+mYWCPgh EEvkhLDhZ01iB3XZjGS6BRoZuj4Iv56iUwUwHh5temQB0klXoHyeAWzh5syzJK6ffq7z 69ug== 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=6AquyPlrR1hJw1TPZwANW4TA/MuhYlZPfkKewnV72gA=; b=0b1q6RbJcjAs6S49EhU9spzn9GU6nQO2GwRPomRohU1iua44p9mTnIY4O+y7ymP6/r 39Lpn4vBZwWcNmoJV6njuXuZr3Bcy+SYH46I1jliGSkD2ADLAFBBrCT4DI4lBsmmxFUe euxhSJHI/I5j7VCCpG/+mlQiOWk1rYuUKjssWY6gifrjMhrEJNLIv4Ou2RoLTPprWEfR Uqs0JQ7R4ePf/YB1urN8fnC+yLF705ywfOxi8A8EAx/IemwJAuzNlGgjgLgW/bxYX4ti tjD7mNdxPALkLaPK5MPcEPLbC37VqV74zpgodviVFmpfpavUNMUBYjjTPudSxnTZ/kUt 1ncA== 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 z18si839891plo.89.2019.01.30.00.04.39; Wed, 30 Jan 2019 00:04:56 -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 S1728499AbfA3IEZ (ORCPT + 99 others); Wed, 30 Jan 2019 03:04:25 -0500 Received: from verein.lst.de ([213.95.11.211]:50789 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725830AbfA3IEZ (ORCPT ); Wed, 30 Jan 2019 03:04:25 -0500 Received: by newverein.lst.de (Postfix, from userid 2407) id 4A33868CEC; Wed, 30 Jan 2019 09:04:23 +0100 (CET) Date: Wed, 30 Jan 2019 09:04:23 +0100 From: Christoph Hellwig To: Ulf Hansson Cc: Christoph Hellwig , Russell King , Nicolas Pitre , Aaro Koskinen , Ben Dooks , "linux-mmc@vger.kernel.org" , Linux ARM , linux-omap , "list@263.net:IOMMU DRIVERS , Joerg Roedel ," , Linux Kernel Mailing List Subject: Re: [PATCH 05/11] mmc: s3cmci: handle highmem pages Message-ID: <20190130080423.GA29937@lst.de> References: <20190114095804.27978-1-hch@lst.de> <20190114095804.27978-6-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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 Wed, Jan 30, 2019 at 08:57:47AM +0100, Ulf Hansson wrote: > On Mon, 14 Jan 2019 at 10:58, Christoph Hellwig wrote: > > > > Instead of setting up a kernel pointer to track the current PIO address, > > track the offset in the current page, and do an atomic kmap for the page > > while doing the actual PIO operations. > > > > Signed-off-by: Christoph Hellwig > > Nitpick: This one have some trailing whitespace errors, which git > complains about when I apply it. > > No need to re-spin due to this, I can fix it up. I'll need to respin to limit the segment size to a page anyway, so I will take this into account as well for v2.