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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 3DED1C43603 for ; Wed, 11 Dec 2019 10:56:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0FBF1214D8 for ; Wed, 11 Dec 2019 10:56:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576061779; bh=W4HJnLLfkz+9pZfBwof/Jhq9AVGDLbtCcfuXGXRk6yU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=WL+EsLF/tB3w77eqWykEaOPEHrnfJF4ywbsxAhho4wQUXGklIr0aXwPyvvgeBTPsg u6n9GeGybgDQTlGkUr/ZyFGQDIinlJFyiC7U/kPMYcMzATyhIPVwYWodhrDX9Fog08 phVIsAhhbD8zbDOwtDXhr2EA1v0LZV81TMCQVqIA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728610AbfLKK4N (ORCPT ); Wed, 11 Dec 2019 05:56:13 -0500 Received: from mail.kernel.org ([198.145.29.99]:58360 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728606AbfLKK4N (ORCPT ); Wed, 11 Dec 2019 05:56:13 -0500 Received: from localhost (unknown [171.76.100.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8F9282073B; Wed, 11 Dec 2019 10:56:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576061772; bh=W4HJnLLfkz+9pZfBwof/Jhq9AVGDLbtCcfuXGXRk6yU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Zl2s5hucTbHwpm0KYlr7wLswRS4nTVZV1WCEZAaCdP267v6+TktQNLwB4YM4MLrUs yxWU3nFoqNMiY3TF9u8HkWouhfEsH6SVqGr3x3XeNlekcd6QeIuL1BydWX32+VYODC nnIk5scymcxAjnCpreCeQhacfuT2byXh0Sx7fx5k= Date: Wed, 11 Dec 2019 16:26:08 +0530 From: Vinod Koul To: Paul Cercueil Cc: od@zcrc.me, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] dmaengine: dma-jz4780: Also break descriptor chains on JZ4725B Message-ID: <20191211105608.GH2536@vkoul-mobl> References: <20191210165545.59690-1-paul@crapouillou.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191210165545.59690-1-paul@crapouillou.net> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 10-12-19, 17:55, Paul Cercueil wrote: > It turns out that the JZ4725B displays the same buggy behaviour as the > JZ4740 that was described in commit f4c255f1a747 ("dmaengine: dma-jz4780: > Break descriptor chains on JZ4740"). > > Work around it by using the same workaround previously used for the > JZ4740. > > Fixes commit f4c255f1a747 ("dmaengine: dma-jz4780: Break descriptor > chains on JZ4740") Applied, thanks -- ~Vinod