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=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 01027C433E2 for ; Tue, 15 Sep 2020 16:03:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 88AAC20872 for ; Tue, 15 Sep 2020 16:03:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ggAyOiqO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88AAC20872 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id E6D956B00FD; Tue, 15 Sep 2020 12:03:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E1D8A90000E; Tue, 15 Sep 2020 12:03:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D32C06B0100; Tue, 15 Sep 2020 12:03:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0146.hostedemail.com [216.40.44.146]) by kanga.kvack.org (Postfix) with ESMTP id BD7DF6B00FD for ; Tue, 15 Sep 2020 12:03:00 -0400 (EDT) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 80AD7181AC9B6 for ; Tue, 15 Sep 2020 16:03:00 +0000 (UTC) X-FDA: 77265764520.01.baby09_1b142fc27112 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin01.hostedemail.com (Postfix) with ESMTP id 28C251004F934 for ; Tue, 15 Sep 2020 16:02:57 +0000 (UTC) X-HE-Tag: baby09_1b142fc27112 X-Filterd-Recvd-Size: 3483 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf37.hostedemail.com (Postfix) with ESMTP for ; Tue, 15 Sep 2020 16:02:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=JnWOu0cx9NLfix9YE81wCrP+ES0VrJcG1q9lrjV+EYM=; b=ggAyOiqOFzXeSouIBajY/EVdFC yXY8z1jS3wcYP6NBtYA41rCKgLXjH4xMzXJCcuMRWfgS5jv0LZTxnxni0dsnIPTmwWqrY+WaHOyUo FhLxOf/6xbypGZg0rI6l4flnT0WUVtv0GaY5z4SPjC0NveqARUdpQ6NNynBQOIbi9ZX0E0T5nZCUP m14Y8GO+0A9XOgBUDBC039oN7DsgTfSWpnTNB9hj5ykcktjf5OJA5lVxYNVAsXydG6WNlG55nE4s1 Dc1KGOrKqQ7Czw31iODTSyUUN8tSRZ8ja/NK5ZMIpIgLZP4q5L9p/Rres83ygtgo2+rbd6NsrQxTH aLZ3IQhA==; Received: from 089144214092.atnat0023.highway.a1.net ([89.144.214.92] helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kIDPO-0003vw-5i; Tue, 15 Sep 2020 16:02:18 +0000 From: Christoph Hellwig To: Mauro Carvalho Chehab , Thomas Bogendoerfer , "James E.J. Bottomley" , Joonyoung Shim , Seung-Woo Kim , Ben Skeggs , Marek Szyprowski , Tomasz Figa , Matt Porter , iommu@lists.linux-foundation.org Cc: Stefan Richter , linux1394-devel@lists.sourceforge.net, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, nouveau@lists.freedesktop.org, netdev@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mm@kvack.org, alsa-devel@alsa-project.org Subject: [PATCH 04/18] drm/nouveau/gk20a: stop setting DMA_ATTR_NON_CONSISTENT Date: Tue, 15 Sep 2020 17:51:08 +0200 Message-Id: <20200915155122.1768241-5-hch@lst.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200915155122.1768241-1-hch@lst.de> References: <20200915155122.1768241-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-Rspamd-Queue-Id: 28C251004F934 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: DMA_ATTR_NON_CONSISTENT is a no-op except on PA-RISC and a few MIPS configs, so don't set it in this ARM specific driver part. Signed-off-by: Christoph Hellwig --- drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c b/driver= s/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c index 985f2990ab0dda..13d4d7ac0697b4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c @@ -594,8 +594,7 @@ gk20a_instmem_new(struct nvkm_device *device, int ind= ex, =20 nvkm_info(&imem->base.subdev, "using IOMMU\n"); } else { - imem->attrs =3D DMA_ATTR_NON_CONSISTENT | - DMA_ATTR_WEAK_ORDERING | + imem->attrs =3D DMA_ATTR_WEAK_ORDERING | DMA_ATTR_WRITE_COMBINE; =20 nvkm_info(&imem->base.subdev, "using DMA API\n"); --=20 2.28.0