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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C384C00140 for ; Tue, 26 Jul 2022 16:35:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239448AbiGZQfi (ORCPT ); Tue, 26 Jul 2022 12:35:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233439AbiGZQfh (ORCPT ); Tue, 26 Jul 2022 12:35:37 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D430F12A93 for ; Tue, 26 Jul 2022 09:35:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7147C6155E for ; Tue, 26 Jul 2022 16:35:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4AB4FC433D6; Tue, 26 Jul 2022 16:35:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658853335; bh=8rimBTo+0HjigjRK8CtaktlTniOZwTR22swGrq1hZAk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nMjA6hya01PuKllW0nNdXg1Na5GZ05Q8CMJksrLT3REKrSA5jXbzW4xoRaayFktkX QzlQ5v4/R78e8yiuhjgSNaCWlRA2zammqkHLzW6eSGQ80/CWYRvTKI1wZQxk0ILnk4 Ip/m9+dwwRH5lHXxJyqR/0CU5Inr/IMYbpxMfRgkZZ+C6RgYjRSRJiwgA0A7HMPqnM GPyeU48AqBMS4wWyYDz/H1wmE/HU2c/+HLA/eef0Bn/Z4SYEnN7Lm+WXOhI0LMR+YL 2HQUhbw0hv8c1/zHMxG/26LB6FYug4aOy9PEicJGPH0Z16rEv2amlGDJ3/H5L3qBfu TJuZtwPHAqlQg== Date: Tue, 26 Jul 2022 22:05:31 +0530 From: Vinod Koul To: Mathias Tausen Cc: dmaengine@vger.kernel.org, Lars-Peter Clausen , Nuno =?iso-8859-1?Q?S=E1?= Subject: Re: [PATCH v2] dmaengine: axi-dmac: check cache coherency register Message-ID: References: <20220726140213.786939-1-mta@satlab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220726140213.786939-1-mta@satlab.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 26-07-22, 16:02, Mathias Tausen wrote: > Marking the DMA as cache coherent (dma-coherent in devicetree) is only > safe with versions of axi_dmac that have this feature enabled. Applied, thanks -- ~Vinod