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 36BBDC433EC for ; Fri, 10 Jul 2020 12:58:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1C5FF20720 for ; Fri, 10 Jul 2020 12:58:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728028AbgGJM6g (ORCPT ); Fri, 10 Jul 2020 08:58:36 -0400 Received: from 8bytes.org ([81.169.241.247]:52268 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726820AbgGJM6f (ORCPT ); Fri, 10 Jul 2020 08:58:35 -0400 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 Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kernel-team@android.com, Robin Murphy , "Isaac J. Manjarres" , Christoph Hellwig , Sai Prakash Ranjan , Rob Clark 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200703162548.19953-1-will@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.