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=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 7C9EFC432BE for ; Thu, 26 Aug 2021 12:14:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C6A06108E for ; Thu, 26 Aug 2021 12:14:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242390AbhHZMPY (ORCPT ); Thu, 26 Aug 2021 08:15:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234295AbhHZMPX (ORCPT ); Thu, 26 Aug 2021 08:15:23 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2195BC061757 for ; Thu, 26 Aug 2021 05:14:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=TRtL4257U7HQ9HSWhs33zhviZUifqBtCKs/0jahRZT4=; b=R6rbC20zVAKo6S7NFA+v+Itej uq6GQvVFmRkDKERnaO2juLauqL29bxaIVuHQmWkY09CEdNIw7jTghF1hJkES5ID7cal4+VjrYgwBb l565CvpUOlOgliXUqSYMyjlS6RvSiPyudsWRmrLdB+OrPxbJwDwn0EvKV8EpGlx37wGLv4LNLZ6g0 3ugDKSQnne6BdP53UyN9G1bxPtnECzGFjoShV9mJrEy/FiAPCbjS0D0+pa4GI2lEFld2xqAYcZhLu R0vGStupwg1DBpQJv7Fv8RcEFOYnGBaINDlV+4gZwGhiesj+GMOij7j55XhHqChiGds66EFQuLLKi rOHlU/dhw==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:47710) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mJEH6-0007s6-TK; Thu, 26 Aug 2021 13:14:28 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1mJEH4-0000o5-Lj; Thu, 26 Aug 2021 13:14:26 +0100 Date: Thu, 26 Aug 2021 13:14:26 +0100 From: "Russell King (Oracle)" To: Michael Walle Cc: etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Lukas F . Hartmann" , Marek Vasut , Lucas Stach , Christian Gmeiner , David Airlie , Daniel Vetter Subject: Re: [PATCH 2/3] drm/etnaviv: fix dma configuration of the virtual device Message-ID: <20210826121426.GR22278@shell.armlinux.org.uk> References: <20210826121006.685257-1-michael@walle.cc> <20210826121006.685257-3-michael@walle.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210826121006.685257-3-michael@walle.cc> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: Russell King (Oracle) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 26, 2021 at 02:10:05PM +0200, Michael Walle wrote: > + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(40); > + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; Please use dma_coerce_mask_and_coherent() here instead. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!