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=-8.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 6E456C433E4 for ; Fri, 10 Jul 2020 12:58:41 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 47EF420772 for ; Fri, 10 Jul 2020 12:58:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 47EF420772 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 11DCC888B9; Fri, 10 Jul 2020 12:58:41 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Z4gSWdq9XaFQ; Fri, 10 Jul 2020 12:58:40 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 31FCE888AB; Fri, 10 Jul 2020 12:58:40 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 27B16C077B; Fri, 10 Jul 2020 12:58:40 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 56287C016F for ; Fri, 10 Jul 2020 12:58:39 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 4165D20468 for ; Fri, 10 Jul 2020 12:58:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5JDdTZnKYe4D for ; Fri, 10 Jul 2020 12:58:36 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by silver.osuosl.org (Postfix) with ESMTPS id 4A8F520402 for ; Fri, 10 Jul 2020 12:58:36 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 7231920C; Fri, 10 Jul 2020 14:58:33 +0200 (CEST) Date: Fri, 10 Jul 2020 14:58:32 +0200 From: Joerg Roedel To: Will Deacon Subject: Re: [PATCH] iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag Message-ID: <20200710125831.GI27672@8bytes.org> References: <20200703162548.19953-1-will@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200703162548.19953-1-will@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: "Isaac J. Manjarres" , kernel-team@android.com, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Robin Murphy , Christoph Hellwig X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 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 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Fri, Jul 03, 2020 at 05:25:48PM +0100, Will Deacon wrote: > The IOMMU_SYS_CACHE_ONLY flag was never exposed via the DMA API and > has no in-tree users. Remove it. > > Cc: Robin Murphy > Cc: "Isaac J. Manjarres" > Cc: Joerg Roedel > Cc: Christoph Hellwig > Cc: Sai Prakash Ranjan > Cc: Rob Clark > Signed-off-by: Will Deacon > --- > > As discussed in [1], sounds like this should be a domain attribute anyway > when it's needed by the GPU. > > [1] https://lore.kernel.org/r/CAF6AEGsCROVTsi2R7_aUkmH9Luoc_guMR0w0KUJc2cEgpfj79w@mail.gmail.com > > drivers/iommu/io-pgtable-arm.c | 3 --- > include/linux/iommu.h | 6 ------ > 2 files changed, 9 deletions(-) Applied, thanks. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu