Received: by 2002:a6b:fb09:0:0:0:0:0 with SMTP id h9csp3885847iog; Tue, 21 Jun 2022 07:53:38 -0700 (PDT) X-Google-Smtp-Source: AGRyM1uGA8KD1uMcQIOPrhSRNU1HpFtS7E47eZyBQJcVh1htBcYEYZ8oyVEtCtQb9lTUmxwjxj3W X-Received: by 2002:a50:c209:0:b0:435:6b37:46cb with SMTP id n9-20020a50c209000000b004356b3746cbmr22788853edf.341.1655823218097; Tue, 21 Jun 2022 07:53:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1655823218; cv=none; d=google.com; s=arc-20160816; b=zChssAKtUYsSsMR3h9vLz8bO5s/SP86PM+/v0xJ1zeJu+qX3QuH5oaMTWRogbpDt8U O62MBcILgZfIO0k5sxArNMvmyVnIrG2s+5gEDfWfPloj+sjwjJxgmEdEkzH8UXSx6zIc P06cny6SrZwXUFDqWSQ2H603pE8oNSuPZGKzNFaL2IyHxQK3EZr0UQrDgiVTc4Aq15se f2bFO5tk4fdcGJLjArfBlbcg/mpaEK9Anu+8ETcvqe2WPYzLKICS8T+tmQhrvjAz6OY7 GmpPYf72DCmAiQDPEl4Up3YZsltPnfH7pC/zXGhQvjydJN0a89c5x1UG/tWhNyhm4M5c /IeQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=gweNbmNNYlssP5gHHjTceZZzPyUKkdOk5cVvA3tqF9k=; b=lRmLsbLXHyRhbxcNCuEBLeY9p7heJbiRIJdpjyVGUJ46lqPZNK9TOdlm3LDC7LMWDB FO8c7OLKwHZiA5ebOW1JoT1nkfYsj00NxZ8DRsRWutNB2TeFHau88lo+eXGWPXl46BxC houx1LsobpY6XUXCblptKu9UW1P84e89FhSkDYlWze842HvRE6HloEoX6B4gExyZfB2R u78P98tt/XZAeniGaBfVK63+SiXECET7MlkX3BWf+LWa1LMTR5S7oNns+W6uJWOBo7Cr Pfdtksrt+iAyrNdUiZZvV1Dop1tI4Mmt6L8J9egeSzmoXuEf35Xli/PpMv5WDvnc0Mwm Z2cA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=pkRx4THh; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f10-20020a056402004a00b0042ddbe5f1f0si15668720edu.284.2022.06.21.07.53.10; Tue, 21 Jun 2022 07:53:38 -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; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=pkRx4THh; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352053AbiFUOvy (ORCPT + 99 others); Tue, 21 Jun 2022 10:51:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230166AbiFUOvv (ORCPT ); Tue, 21 Jun 2022 10:51:51 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A61A26125; Tue, 21 Jun 2022 07:51:48 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 56EEEB818CA; Tue, 21 Jun 2022 14:51:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55652C341C0; Tue, 21 Jun 2022 14:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1655823106; bh=kBLj3MDDgY6O3PKHQFkCdzFYBuBCFgGW2BNT21nX0Sw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pkRx4THhja+K9j4DiZpnt62jl/0TY6jeNJuxvUfjmiZGXdruxk8Iirs2OMTHKPvo1 XoGGHpkLi5A4mxQVy90LlBK/SsENiSJMh782Oiex1yiP3x3Iz8OuYJFPcY+ysp6ZOI nRn1j4ucHDzjz208t/a8V2sMIQzuHBuXaveUFgOw= Date: Tue, 21 Jun 2022 16:51:42 +0200 From: Greg KH 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: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,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. Seems like it only breaks an out-of-tree driver, and for obvious reasons, there's nothing we can do about that, sorry. You are on your own here. Please work with your company to get your driver merged to the tree and then we will be glad to help out with these types of issues. thanks, greg k-h