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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 4751CC48BD4 for ; Tue, 25 Jun 2019 06:33:35 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 2AC862085A for ; Tue, 25 Jun 2019 06:33:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2AC862085A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id E2976A70; Tue, 25 Jun 2019 06:33:34 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 799728E2 for ; Tue, 25 Jun 2019 06:33:33 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from newverein.lst.de (verein.lst.de [213.95.11.211]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 2328E710 for ; Tue, 25 Jun 2019 06:33:33 +0000 (UTC) Received: by newverein.lst.de (Postfix, from userid 2407) id 0D43868B05; Tue, 25 Jun 2019 08:33:02 +0200 (CEST) Date: Tue, 25 Jun 2019 08:33:01 +0200 From: Christoph Hellwig To: Geert Uytterhoeven Subject: Re: [RFC] switch m68k to use the generic remapping DMA allocator Message-ID: <20190625063301.GB29561@lst.de> References: <20190614102126.8402-1-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Linux Kernel Mailing List , linux-m68k , Christoph Hellwig , Linux IOMMU , Greg Ungerer X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org On Mon, Jun 24, 2019 at 09:16:30AM +0200, Geert Uytterhoeven wrote: > Doing > > - select DMA_DIRECT_REMAP if MMU && !COLDFIRE > + select DMA_DIRECT_REMAP if MMU && !COLDFIRE && !SUN3 > > in arch/m68k/Kconfig fixes the build. > > Alternatively, you could use: > > - select DMA_DIRECT_REMAP if MMU && !COLDFIRE > + select DMA_DIRECT_REMAP if HAS_DMA && MMU && !COLDFIRE The latter might be a little cleaner. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu