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=-5.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 887C2C433FF for ; Tue, 30 Jul 2019 11:28:29 +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 57CB32087F for ; Tue, 30 Jul 2019 11:28:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ti.com header.i=@ti.com header.b="UbPMT9XR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57CB32087F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lists.linux-foundation.org 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 583842C05; Tue, 30 Jul 2019 11:28:28 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id AE6712BFD for ; Tue, 30 Jul 2019 11:24:05 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 42654D3 for ; Tue, 30 Jul 2019 11:24:05 +0000 (UTC) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id x6UBNwSL086590; Tue, 30 Jul 2019 06:23:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1564485838; bh=bePICY9kNLcLOXhYrJoI3GRMfK4jeDEPCdEecBOuYVk=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=UbPMT9XRI32A7NfJlQJkwhI/3bf2x6G4IPZOIFWxzr7e2OAOsKEdh2AWsPGcNXTT2 OKCD8225QykWeITsIkSCv+cqVx3N6I7UhfGXxaGI/w0Oy3nhMD1DPsujkuwphwrwb5 mvQhBzvAY4UFSqy/rv8nhvCq0svgUNYCaFmV4wlY= Received: from DFLE101.ent.ti.com (dfle101.ent.ti.com [10.64.6.22]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x6UBNwmZ057992 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 30 Jul 2019 06:23:58 -0500 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Tue, 30 Jul 2019 06:23:58 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Tue, 30 Jul 2019 06:23:58 -0500 Received: from [192.168.2.6] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id x6UBNuKk043545; Tue, 30 Jul 2019 06:23:57 -0500 Subject: Re: [PATCH] dma-mapping: remove dma_{alloc,free,mmap}_writecombine To: Christoph Hellwig References: <20190730061849.29686-1-hch@lst.de> <5f73f400-eff2-6c7b-887d-c768642d8df1@ti.com> <20190730102050.GA1663@lst.de> Message-ID: Date: Tue, 30 Jul 2019 14:23:56 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190730102050.GA1663@lst.de> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Cc: iommu@lists.linux-foundation.org, laurent.pinchart@ideasonboard.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org 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: , From: Tomi Valkeinen via iommu Reply-To: Tomi Valkeinen Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org On 30/07/2019 13:20, Christoph Hellwig wrote: > On Tue, Jul 30, 2019 at 10:50:32AM +0300, Tomi Valkeinen wrote: >> On 30/07/2019 09:18, Christoph Hellwig wrote: >>> We can already use DMA_ATTR_WRITE_COMBINE or the _wc prefixed version, >>> so remove the third way of doing things. >>> >>> Signed-off-by: Christoph Hellwig >>> --- >>> drivers/gpu/drm/omapdrm/dss/dispc.c | 11 +++++------ >>> include/linux/dma-mapping.h | 9 --------- >>> 2 files changed, 5 insertions(+), 15 deletions(-) >> >> Reviewed-by: Tomi Valkeinen >> >> Which tree should this be applied to? > > I'd like to add it to the dma-mapping tree if possible. That's ok for me. Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu