From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751612AbdJTGIH (ORCPT ); Fri, 20 Oct 2017 02:08:07 -0400 Received: from mga03.intel.com ([134.134.136.65]:34342 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751142AbdJTGIG (ORCPT ); Fri, 20 Oct 2017 02:08:06 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.43,405,1503385200"; d="scan'208";a="1233040162" Date: Fri, 20 Oct 2017 11:42:22 +0530 From: Vinod Koul To: Kuninori Morimoto Cc: Laurent Pinchart , Geert Uytterhoeven , Dan Williams , Niklas =?iso-8859-1?Q?S=F6derlund?= , dmaengine@vger.kernel.org, "linux-kernel@vger.kernel.org" , Hiroyuki Yokoyama Subject: Re: [PATCH] dmaengine: rcar-dmac: use DMATCRB when xxx_TO_MEM direction Message-ID: <20171020061222.GL30097@localhost> References: <87d15nmude.wl%kuninori.morimoto.gx@renesas.com> <87tvyy7i7o.wl%kuninori.morimoto.gx@renesas.com> <87r2u27hx9.wl%kuninori.morimoto.gx@renesas.com> <20662392.QIFALme4hY@avalon> <87376hjpqz.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87376hjpqz.wl%kuninori.morimoto.gx@renesas.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 18, 2017 at 12:01:28AM +0000, Kuninori Morimoto wrote: > > Hi Vinod, Laurent > > > > > Anyway, in all case I can use TCRB in v3 patch, > > > > and it needs abouve explanation. > > > > > > If so, I think v1 is enough... ? > > > "transfer completed count is important for all case" is no doubt... ? > > > > That's correct, but I don't think the explanation was detailed and clear > > enough. If it was Geert wouldn't have asked for a v2, and you wouldn't have > > agreed to his request :-) > > OK. Let's follow Vinod's decision. > > Vinod, I'm happy if you are OK on v1. > And I'm happy to create v3 patch which includes detail reason > which is explained by Laurent if you want. Yes that is correct assumption. Only completed data matters :) -- ~Vinod