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[2620:137:e000::1:20]) by mx.google.com with ESMTP id f2-20020a655902000000b004599da2b2b6si35544976pgu.716.2022.10.23.08.21.01; Sun, 23 Oct 2022 08:21:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=z31RuW5f; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lunn.ch Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229987AbiJWPE0 (ORCPT + 99 others); Sun, 23 Oct 2022 11:04:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229728AbiJWPEY (ORCPT ); Sun, 23 Oct 2022 11:04:24 -0400 Received: from vps0.lunn.ch (unknown [156.67.10.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A68DDD2; Sun, 23 Oct 2022 08:04:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=zD1/O95Ipbj62gpaq/sH2Kd/rzbC4LwRUNP3m1EDqpY=; b=z31RuW5fMiibdWjPzlL1ZgqS3O 3qc5gImKpvsh0vNVBbMxS9SGptDkqKxWmcQzkt7sk0EaKs+sfIypIMs22TuVpePBR7KbpPvjH5ttn DVJQVw3ZuVx64LCV7/B68BIoNvxuq+ZUyJ0MtVpRGyyxd8dXZSwtXwbe7zp+ZdzSaBUA=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1omcW9-000KId-8y; Sun, 23 Oct 2022 17:04:01 +0200 Date: Sun, 23 Oct 2022 17:04:01 +0200 From: Andrew Lunn To: Marcin Wojtas Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, hch@lst.de, kabel@kernel.org, jaz@semihalf.com Subject: Re: [PATCH] ARM: dts: armada-38x: Mark devices as dma-coherent Message-ID: References: <20221022234024.87475-1-mw@semihalf.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221022234024.87475-1-mw@semihalf.com> X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NEUTRAL,SPF_NEUTRAL autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 23, 2022 at 01:40:24AM +0200, Marcin Wojtas wrote: > Armada 38x platforms marks all devices as coherent via > mvebu_hwcc_notifier(), whereas the standard way to determine > this is by of_dma_is_coherent(). Reflect the hardware > capabilities by adding 'dma-coherent' properties to the device tree. Hi Marcin Does this need to go to -rc for 6.0? The DMA issues being reported? If so, please add a Fixed: tag. Andrew