Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp4318635imm; Wed, 30 May 2018 03:28:01 -0700 (PDT) X-Google-Smtp-Source: ADUXVKKZ/bUjpJj+752I7otpt5GNxK0k+tZ4GFjYN6Uxs+wTQc/pzueSINM41vthh6NA7JnYOXQz X-Received: by 2002:a62:8105:: with SMTP id t5-v6mr2188652pfd.215.1527676081153; Wed, 30 May 2018 03:28:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527676081; cv=none; d=google.com; s=arc-20160816; b=rO9peQtSjVa0uckXRK4y7TuzHd7tkwuF7ORE9ALY7GKvzysT1NjxK0bYaa8iWFjuaR NY+91EVz7Kj4qFv4JsHwCMnqI7oclYKFoVsgTj5ct8YJuQm/tioJt3hENXDwDKhnuJUX PF8jGwimldYDz54Y2z/9s1w/hMDAIJ05Qp7ME+pXsLvMTtbSwj+Qf178oe8gLL6Eg0FT 36tJ5Gd+j7lfeblb6IQKBdWccKVrK4lOWk9z7iILVEyyMrnYy60Zf74pZfyh5whH1Tl/ 0WrKoPiHaZBK1PZwJws4+nuqccEYbJSRA2lyoaX6OKkxq4oNAcWFJ5NiICDbAu0s+3XK iCjQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=CGcalqKn0nc1c9lrj09j/NAOrCxc8HKOaDqcPJ5srRE=; b=GYkkawTKmvAC4Js84Mz+uhE0i24eFT75Mm7z2Oj0ky7FmrS6e2U5AfJyTKBPbMp2/7 6VVJC+GhEZzPyU/mXv9JWvNL7aawkt0svXWq4GlI+hadMjop6cqg1S7MbCF8AXy94vvg X9/UWy6k4GBRWMoaGJCKTr7C8HZFoqW2y5W14UnA6kKGXeP/9pa3XImiC6AJa3gjzhn+ dDsWZhQRudHgXcGF3hDk9qlx6kXOJzIjKEREQRDkCaoIXIb7p72xK/9btirgLNT0bprX JsNiyG9tUDciicyo0dkKsVW3fcqeeBnYZwzhtmYDbabU8v3HIBIj/OCIWDzksZJLtKEx DzQQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=hQpYUrFg; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g83-v6si11725330pfg.225.2018.05.30.03.27.34; Wed, 30 May 2018 03:28:01 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=hQpYUrFg; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751417AbeE3KZX (ORCPT + 99 others); Wed, 30 May 2018 06:25:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:58932 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750735AbeE3KZS (ORCPT ); Wed, 30 May 2018 06:25:18 -0400 Received: from localhost (unknown [122.167.98.120]) (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 A72F920880; Wed, 30 May 2018 10:25:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1527675918; bh=N+IYqg8IH1u6KSV2dbuK8FofpyAvt2eDzTu7G0JXucM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hQpYUrFgcQSJT8H5otzi1nArIlt43/LfZDTXZ1Cjxuc3AOXUIiAnAtCiXZoLIVUvv uTedksf+y1ZqngGFUrxkOB3tktCJLjntdTKqC2uin9yBYQKALlY/O4HNfiSRD/nfcj mpHTV3gZxpudmGAsL860ZIGheSbUwr0v93vId8eI= Date: Wed, 30 May 2018 15:55:14 +0530 From: Vinod To: Robert Jarzmik Cc: Daniel Mack , Haojian Zhuang , Vinod Koul , linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann Subject: Re: [RESEND PATCH] dmaengine: pxa: add a default requestor policy Message-ID: <20180530102514.GD16230@vkoul-mobl> References: <20180526095418.22960-1-robert.jarzmik@free.fr> <20180529072401.GG5666@vkoul-mobl> <874liqtgul.fsf@belgarion.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <874liqtgul.fsf@belgarion.home> 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 29-05-18, 21:13, Robert Jarzmik wrote: > Vinod writes: > > > On 26-05-18, 11:54, Robert Jarzmik wrote: > >> @@ -762,6 +762,8 @@ static void pxad_free_chan_resources(struct dma_chan *dchan) > >> dma_pool_destroy(chan->desc_pool); > >> chan->desc_pool = NULL; > >> > >> + chan->drcmr = (u32)-1; > > > > why not use U32_MAX for this? > But of course, anything else you see ? Nope that was the only one :) -- ~Vinod