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 391E0C433E2 for ; Mon, 14 Sep 2020 14:53:54 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CE60721741 for ; Mon, 14 Sep 2020 14:53:53 +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="ifsAl2Rr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE60721741 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 4DEF46B0037; Mon, 14 Sep 2020 10:53:53 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 48E2F6B0062; Mon, 14 Sep 2020 10:53:53 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 37C938E0001; Mon, 14 Sep 2020 10:53:53 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0056.hostedemail.com [216.40.44.56]) by kanga.kvack.org (Postfix) with ESMTP id 1D4296B0037 for ; Mon, 14 Sep 2020 10:53:53 -0400 (EDT) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id CC9B4180AD80F for ; Mon, 14 Sep 2020 14:53:52 +0000 (UTC) X-FDA: 77261961504.19.move60_4a07f1f27109 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin19.hostedemail.com (Postfix) with ESMTP id 9A0731AD1A3 for ; Mon, 14 Sep 2020 14:53:52 +0000 (UTC) X-HE-Tag: move60_4a07f1f27109 X-Filterd-Recvd-Size: 3369 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf17.hostedemail.com (Postfix) with ESMTP for ; Mon, 14 Sep 2020 14:53:52 +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=wWR7H3WZih9ZGlGO6OHg+MKLXPw0ngda85sKeqyd2Cw=; b=ifsAl2RrU7KnR1yT2uKbMkDdPl XkvmPaEnJfciEndlUDneY+5JqCj8WbUratm+mlOoljGDnRpAblVkHJt5HxwZP88i+1ZeUkb3Q4kPB Q0hYtsUAwLyA82WBlvmT34I76tDhu2XUUL+Wln8SIqaM03pjRT6I+XF4gy3lM7lEonWUAF1QtO3nM lnZ4Uw3pVPI+sKkkInM9hz/97JfUtGChXNAZFyOdPolUcrlDaG+zPS8jdMSC2Jpjzh5wD/nEzvhrb HoIjUlPKR9uBUiALYFS7+3bG6ZWkYeISVrlgBbD0hWEq5oDJFe5+qpgK8BhcxaG9TxulgvC3/PSP2 H5/a4Rbw==; 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 1kHpr7-0001jw-Ar; Mon, 14 Sep 2020 14:53:21 +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 03/17] drm/exynos: stop setting DMA_ATTR_NON_CONSISTENT Date: Mon, 14 Sep 2020 16:44:19 +0200 Message-Id: <20200914144433.1622958-4-hch@lst.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200914144433.1622958-1-hch@lst.de> References: <20200914144433.1622958-1-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: 9A0731AD1A3 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam01 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 PARISC and some mips configs, so don't set it in this ARM specific driver. Signed-off-by: Christoph Hellwig --- drivers/gpu/drm/exynos/exynos_drm_gem.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/ex= ynos/exynos_drm_gem.c index efa476858db54b..07073222b8f691 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -42,8 +42,6 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *= exynos_gem, bool kvmap) if (exynos_gem->flags & EXYNOS_BO_WC || !(exynos_gem->flags & EXYNOS_BO_CACHABLE)) attr |=3D DMA_ATTR_WRITE_COMBINE; - else - attr |=3D DMA_ATTR_NON_CONSISTENT; =20 /* FBDev emulation requires kernel mapping */ if (!kvmap) --=20 2.28.0