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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_MUTT 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 AFD8FC6778A for ; Tue, 24 Jul 2018 13:39:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 55BF320880 for ; Tue, 24 Jul 2018 13:39:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="rkEX17j+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 55BF320880 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388360AbeGXOpe (ORCPT ); Tue, 24 Jul 2018 10:45:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:56558 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388299AbeGXOpe (ORCPT ); Tue, 24 Jul 2018 10:45:34 -0400 Received: from localhost (unknown [171.61.90.205]) (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 2366320856; Tue, 24 Jul 2018 13:39:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1532439541; bh=ylxtXLVvwtlpzb8b+tTvZU0wnCxSID82NoRNGtR9hzs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rkEX17j+jvvXZw6+HyoNxTGjblAEZBwctG2bffIUUYk7gNkFN7VC+1653xO/9j22l UYPXGlLBXALoUa7rVHioBtNVQiVo2dvjfUbS0pYn2gZt3L7USA7v02CDaFFpcQfLMm a+RIOjam1d63lXfmwao5MLHut1FmF9idkm9lwvDQ= Date: Tue, 24 Jul 2018 19:08:53 +0530 From: Vinod To: Paul Cercueil Cc: Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , James Hogan , Zubair Lutfullah Kakakhel , Mathieu Malaterre , Daniel Silsby , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org Subject: Re: [PATCH v3 11/18] dmaengine: dma-jz4780: Add missing residue DTC mask Message-ID: <20180724133853.GH3661@vkoul-mobl> References: <20180721110643.19624-1-paul@crapouillou.net> <20180721110643.19624-12-paul@crapouillou.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180721110643.19624-12-paul@crapouillou.net> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21-07-18, 13:06, Paul Cercueil wrote: > From: Daniel Silsby > > The 'dtc' word in jz DMA descriptors contains two fields: The > lowest 24 bits are the transfer count, and upper 8 bits are the DOA > offset to next descriptor. The upper 8 bits are now correctly masked > off when computing residue in jz4780_dma_desc_residue(). Note that > reads of the DTCn hardware reg are automatically masked this way. > > Signed-off-by: Daniel Silsby > Tested-by: Mathieu Malaterre This needs your s-o-b. Please see Documentation/process/submitting-patches.rst I think Randy did flag this one some other patch as well. All the patches need to be signed off by sender as well -- ~Vinod