Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753683Ab1B1K6q (ORCPT ); Mon, 28 Feb 2011 05:58:46 -0500 Received: from eu1sys200aog101.obsmtp.com ([207.126.144.111]:42465 "EHLO eu1sys200aog101.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753560Ab1B1K6p (ORCPT ); Mon, 28 Feb 2011 05:58:45 -0500 Message-ID: <4D6B7FC9.4020905@st.com> Date: Mon, 28 Feb 2011 16:28:17 +0530 From: viresh kumar User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 MIME-Version: 1.0 To: Jamie Iles Cc: "dan.j.williams@intel.com" , Linus WALLEIJ , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Shiraz HASHIM , amitgoel , Armando VISCONTI Subject: Re: [PATCH 3/8 resend] dw_dmac: call dwc_scan_descriptor from dwc_issue_pending only if active list is empty References: <8003205172278ef36cfca1fd50a54cb143fad958.1298889267.git.viresh.kumar@st.com> <20110228104635.GB2754@pulham.picochip.com> In-Reply-To: <20110228104635.GB2754@pulham.picochip.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 799 Lines: 24 On 02/28/2011 04:16 PM, Jamie Iles wrote: > On Mon, Feb 28, 2011 at 04:11:18PM +0530, Viresh Kumar wrote: >> > dwc_scan_descriptor was called even when there were descriptors in active list. >> > Checking if active list is empty or not. >> > >> > Signed-off-by: Viresh Kumar > Hi Viresh, > > I have a similar patch to this that is already in next that should > achieve the same thing (dmaengine/dw_dmac: don't scan descriptors if no > xfers in progress). Jamie, Sorry for missing that!! This patch can be dropped. -- viresh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/