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 X-Spam-Level: X-Spam-Status: No, score=-7.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6FDE4C282D8 for ; Fri, 1 Feb 2019 09:08:05 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3CC5E20869 for ; Fri, 1 Feb 2019 09:08:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NIPk1clq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3CC5E20869 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=40lD8BFSZKBBbKrtUkTj2yJhTcZChJe1QPCE1fQ9bZI=; b=NIPk1clq4pcT/8 UpjfKrv4u6bCMSWmqYFA3Pd+3UWemjexz2iSWG5GCquAnPYCNKnntOGOfhtGyMgBI3ZB1cKOMH/tX 9Is2tr2Dse/UtDRfW/IsZgfIZsqptpxNaoGbcrfjYrC4lI8qmPweEtm6kK5ydp12Pw7nM4+VK0/aY DBP+temXPaLvGfAd/sH0/Ygwqo3QqXiWstnIh2BucLTrYkfH5cBoIiqGNOruCIyXPdnvfns9ekSVP GCSUh/b536fDx0uOJamOaq6oHIwNJcwIDb9ldV8njMcGyIOlXHo7i9gHbNoye3m/c9IfeGeQjJ3lq FL1wmgKPQzOjwP8RgHlQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gpUnq-0001nS-6t; Fri, 01 Feb 2019 09:08:02 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gpUnn-0001n9-82 for linux-arm-kernel@lists.infradead.org; Fri, 01 Feb 2019 09:08:00 +0000 Received: by newverein.lst.de (Postfix, from userid 2407) id 0349368CEC; Fri, 1 Feb 2019 10:07:56 +0100 (CET) Date: Fri, 1 Feb 2019 10:07:55 +0100 From: Christoph Hellwig To: Marek Szyprowski Subject: Re: fix a layering violation in videobuf2 and improve dma_map_resource v2 Message-ID: <20190201090755.GA16464@lst.de> References: <20190118113727.3270-1-hch@lst.de> <774dc557-b690-203f-898f-38755b099068@samsung.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <774dc557-b690-203f-898f-38755b099068@samsung.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190201_010759_437687_0D77E0DD X-CRM114-Status: UNSURE ( 8.34 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Niklas =?iso-8859-1?Q?S=F6derlund?= , Pawel Osciak , Russell King , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Kyungmin Park , Mauro Carvalho Chehab , linuxppc-dev@lists.ozlabs.org, Christoph Hellwig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCBGZWIgMDEsIDIwMTkgYXQgMDg6MDU6MjFBTSArMDEwMCwgTWFyZWsgU3p5cHJvd3Nr aSB3cm90ZToKPiBXb3JrcyBmaW5lIG9uIG9sZGVyIEV4eW5vcyBiYXNlZCBib2FyZHMgd2l0aCBJ T01NVSBhbmQgQ01BIGRpc2FibGVkLgo+IAo+IFRlc3RlZC1ieTogTWFyZWsgU3p5cHJvd3NraSA8 bS5zenlwcm93c2tpQHNhbXN1bmcuY29tPgoKVGhhbmtzLiAgSSd2ZSBtZXJnZWQgdGhlINGVZXJp ZXMgaW50byB0aGUgZG1hLW1hcHBpbmcgdHJlZSwgYW5kIEkndmUKYWxzbyBtYWRlIGEgc3RhYmxl IGJyYW5jaCBhdmFpbGFibGUgYXQ6CgogICAgZ2l0Oi8vZ2l0LmluZnJhZGVhZC5vcmcvdXNlcnMv aGNoL2RtYS1tYXBwaW5nLmdpdCB2aWRlb2J1Zi1tYXAtcmVzb3VyY2UKCmluIGNhc2UgaXQgbmVl ZHMgdG8gYmUgcHVsbGVkIGludG8gdGhlIG1lZGlhIHRyZWUuCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlz dApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==