From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752818AbbGJH6Z (ORCPT ); Fri, 10 Jul 2015 03:58:25 -0400 Received: from mga11.intel.com ([192.55.52.93]:56640 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753229AbbGJH6R (ORCPT ); Fri, 10 Jul 2015 03:58:17 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,445,1432623600"; d="scan'208";a="726284309" Date: Fri, 10 Jul 2015 13:30:02 +0530 From: Vinod Koul To: Ludovic Desroches Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, nicolas.ferre@atmel.com, maxime.ripard@free-electrons.com Subject: Re: [PATCH] dmaengine: at_xdmac: fix bug about channel configuration Message-ID: <20150710080002.GC836@localhost> References: <1434550946-27750-1-git-send-email-ludovic.desroches@atmel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1434550946-27750-1-git-send-email-ludovic.desroches@atmel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 17, 2015 at 04:22:26PM +0200, Ludovic Desroches wrote: > When using descriptor view 2 or higher, we don't write the configuration > into AT_XDMAC_CC register because this configuration will be fetch from > the descriptor. Unfortunately, the PROT bit is not updated with this > method, we have to do it manually before enabling the channel. > Applied, thanks -- ~Vinod