From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755475Ab3GOLCT (ORCPT ); Mon, 15 Jul 2013 07:02:19 -0400 Received: from mga03.intel.com ([143.182.124.21]:8786 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754575Ab3GOLCS (ORCPT ); Mon, 15 Jul 2013 07:02:18 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.89,668,1367996400"; d="scan'208";a="331506166" Date: Mon, 15 Jul 2013 15:53:33 +0530 From: Vinod Koul To: Lars-Peter Clausen Cc: linux-kernel@vger.kernel.org, Dan Williams , Matt Porter Subject: Re: [PATCH] dmaengine: add dma_slave_get_caps api Message-ID: <20130715102332.GS16653@intel.com> References: <1373273650-31097-1-git-send-email-vinod.koul@intel.com> <1373882236-9566-1-git-send-email-vinod.koul@intel.com> <51E3D463.3040200@metafoo.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <51E3D463.3040200@metafoo.de> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 15, 2013 at 12:52:19PM +0200, Lars-Peter Clausen wrote: > On 07/15/2013 11:57 AM, Vinod Koul wrote: > > add new device callback .device_slave_caps api which can be used by clients to > > query the dma channel capablties before they program the channel. This can help > > is removing errors during the channel programming. Also add helper > > dma_slave_get_caps API > > > > This patch folds the work done by Matt earlier > > https://patchwork.kernel.org/patch/2094891/ > > > > Signed-off-by: Vinod Koul > > -- > > this version > > changes api to include struct dma_slave_caps as arg > > removed burst lengths, can be added when we have users > > Hi, > > it looks like you did send out v1 by accident. Yes but problem wasnt sending wrong patch but generating patch without comitting! resent now... I am planning to keep this on a branch which I wont rebase. That way users (mostly ASoC for now), can merge this and get drivers converted. ~Vinod