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=-8.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 0EE69C433E2 for ; Mon, 14 Sep 2020 15:34:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD56420756 for ; Mon, 14 Sep 2020 15:34:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RSn2RJzb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726451AbgINPe3 (ORCPT ); Mon, 14 Sep 2020 11:34:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726196AbgINPeH (ORCPT ); Mon, 14 Sep 2020 11:34:07 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A12DC06174A; Mon, 14 Sep 2020 08:34:06 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id a15so75289ljk.2; Mon, 14 Sep 2020 08:34:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=6QGIaljRH231VAywJdapvuATziOfA42BJnpSHpoIEVE=; b=RSn2RJzblwAHTSK+plrf24n4vXY7/p/jXtG+T94xADRsRUBY8CHEBNgnMf/kQyrnxy YieEPQGTw3bOqSmW8AmGOLLdGNA7YSDJLGbEMo+AGcNWh2pxH6XRgNcz8Cs5uCOpKkzC gQyRsPyGfUidZAcBfjITy0I3uSNrMpc1xEktaPuU1N5ohOzXYJc8kuUdIFaZ6+PLkH1j ej79ZdbMIfsu6iduHBqVwRFdln66PldWiNNCVGGJ8TfEu+jWybTfxA05D2VHpJvxymYA bWH+DdU6BYBQ8HP2CiwI9zxdkYMl9jJc8yEPZeyVx3GZKr3H03N+EEitFWK+0KohnbKI Gy2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=6QGIaljRH231VAywJdapvuATziOfA42BJnpSHpoIEVE=; b=YeYWECqoKGgbUSdB7xoMSOD7SkTRDc++YfYAp4jk2pcoR4iYbHtzsBxOMMgZAAkNIO 8QtdEuJPnlwOBQpkNGad07r0lsOxpKt1h2+UZ6i/kHMRtFHCAjel0r/VHQqr7/FtYbAe tuG1V9nzlm84tLTlUTgV0QsgfadauDyZrs4kQmrzDhELpX9kRusWxY/R+w09JbzqL//8 TYkG0uoblChY5NtJ0UNIh+/C3iH4CPRt+4ThnH1eB3Vd9C4HM1RMAA0bqOKwZDTSwBwh C48ANhNXerj6QSjh4FHIcX9eV8JXMcoF/jlBJK9h8vTDa7iPvTC9mCY2bplQ9NeFWN3p W44g== X-Gm-Message-State: AOAM533/5JLXyTteFDb4tICppE4xrIsfS8mNU4Jh3XRiNR6b8pOfPFxa xc5ym6NM7k92D0ZIoIA23D4= X-Google-Smtp-Source: ABdhPJwhd/LhTRq+JWSW5bzIk6PAoYzRDD2WFOZyHy/0zgbs8GXUoAwbOWmbxU7cQ/01j9Vl+1ORow== X-Received: by 2002:a05:651c:200b:: with SMTP id s11mr5091489ljo.196.1600097644849; Mon, 14 Sep 2020 08:34:04 -0700 (PDT) Received: from wasted.omprussia.ru ([2a00:1fa0:44ca:acb2:3cb7:6882:b0eb:1108]) by smtp.gmail.com with ESMTPSA id l129sm3367001lfd.191.2020.09.14.08.34.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Sep 2020 08:34:04 -0700 (PDT) Subject: Re: [PATCH 03/17] drm/exynos: stop setting DMA_ATTR_NON_CONSISTENT To: Christoph Hellwig , Mauro Carvalho Chehab , Thomas Bogendoerfer , "James E.J. Bottomley" , Joonyoung Shim , Seung-Woo Kim , Ben Skeggs , Marek Szyprowski , Tomasz Figa , Matt Porter , iommu@lists.linux-foundation.org Cc: Stefan Richter , linux1394-devel@lists.sourceforge.net, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, nouveau@lists.freedesktop.org, netdev@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mm@kvack.org, alsa-devel@alsa-project.org References: <20200914144433.1622958-1-hch@lst.de> <20200914144433.1622958-4-hch@lst.de> From: Sergei Shtylyov Message-ID: <7a1d11c2-0fc5-e110-dabe-960e516bb343@gmail.com> Date: Mon, 14 Sep 2020 18:34:02 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20200914144433.1622958-4-hch@lst.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On 9/14/20 5:44 PM, Christoph Hellwig wrote: > DMA_ATTR_NON_CONSISTENT is a no-op except on PARISC and some mips > configs, so don't set it in this ARM specific driver. Hm, PARICS and ARM capitalized but mips in lower case? :-) > Signed-off-by: Christoph Hellwig [...] MBR, Sergei