Received: by 2002:a6b:fb09:0:0:0:0:0 with SMTP id h9csp3833347iog; Tue, 21 Jun 2022 06:55:37 -0700 (PDT) X-Google-Smtp-Source: AGRyM1uP3RrwUOK5OpsgPcbrEaWQ0bP2fUdfV+0/2MZUcUgBn+cpfX3myhEQG1bMRnDiq21Rzcqb X-Received: by 2002:a17:90b:33cd:b0:1e2:a03c:a4b1 with SMTP id lk13-20020a17090b33cd00b001e2a03ca4b1mr44332397pjb.49.1655819736860; Tue, 21 Jun 2022 06:55:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1655819736; cv=none; d=google.com; s=arc-20160816; b=UHYwHEO6hXe/iB8UaJgHgBPn/Hp7/CjsS4y1SdRnRqg3JQVPe8BQU+tG9nkkuvTkB9 S6OvUgdpJWSKwb8L9WodV1k7gEM0J34glpUBIBuBPWA2DabOpY42CtFXxlcRdYsAAvml 8uGl+yHXlij/Y0e9tGkdcpeYfK3sbwrqNYGk7uDdaD/Sb1sLdnNcDP8k/iZIP/m2PVcl ybIOly3XWlGxu4xTs+rDbgxv/xh9hFJ/IiSkOr7gMdsbaZjAv2iuCg362OdQOhm5egMt VPQN+mDbjgzAmwb3CzldxD1kdzc7LjpitLQeF2Zn+xYGYYyQzjn9z2ylu4h5WFtputv3 QXUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-transfer-encoding :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=Sx4rTPwkAWMMrbk0pegSFi0Ivz+XlzJCeXQoFZvrMYE=; b=yrmu5way1JNLFyYISFszEczlvURZI/JCgBlq9dmlglN1iUVjumSUjIM0TJU9DJgoK1 Bmtb81MJth6pzfLCDJOq1RmGXFLu4sqBdVus76CIPY4h6eoEWuJkyl72Py+1iYEd+4l7 OHx/erwhqovCPP2JD4jAWSTU1S02oKtf+E4y0GS+ytI9bZq+OSIWpUoNkjG6Wc+eYwBw jRE5BWyZp4IFrxZ5mGySMZGQl10JQLaJ0N/2GDlNtkaYpmu2ZQ4nfjMZ6FfVP9jZYmc9 znKJstDaHQ8PAcrfyXOnaKT+wDMqqF/rIPJP41jDFeiBqUqLkRNnxmINKXk/9VMRwem5 pwYw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id d15-20020a170903230f00b0016a3708aa83si3503354plh.207.2022.06.21.06.55.22; Tue, 21 Jun 2022 06:55:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351435AbiFUNso (ORCPT + 99 others); Tue, 21 Jun 2022 09:48:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350518AbiFUNsm (ORCPT ); Tue, 21 Jun 2022 09:48:42 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD5DC63CB; Tue, 21 Jun 2022 06:48:41 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id 1CE3A68AA6; Tue, 21 Jun 2022 15:48:38 +0200 (CEST) Date: Tue, 21 Jun 2022 15:48:37 +0200 From: Christoph Hellwig To: Mark Hounschell Cc: Christoph Hellwig , Robin Murphy , Linux-kernel , dmaengine@vger.kernel.org Subject: Re: [BUG] dma-mapping: remove CONFIG_DMA_REMAP Message-ID: <20220621134837.GA8025@lst.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 21, 2022 at 09:43:18AM -0400, Mark Hounschell wrote: > Revert that commit and all works like normal. This commit breaks user land. No. We had that discussion before. It exposeѕ how broken your out of tree driver is, which you don't bother to fix despite Robin even taking the pains to explain you how.