Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756523Ab1FFGto (ORCPT ); Mon, 6 Jun 2011 02:49:44 -0400 Received: from am1ehsobe004.messaging.microsoft.com ([213.199.154.207]:28526 "EHLO AM1EHSOBE004.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755229Ab1FFGtn (ORCPT ); Mon, 6 Jun 2011 02:49:43 -0400 X-SpamScore: -18 X-BigFish: VS-18(zz936eK179dN1432N98dKzz1202hzz8275bh8275dhz2dh2a8h668h839h8e3h61h) X-Spam-TCS-SCL: 0:0 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPVD:NLI;H:mail.freescale.net;RD:none;EFVD:NLI Date: Mon, 6 Jun 2011 14:54:21 +0800 From: Shawn Guo To: FUJITA Tomonori CC: , , , , Subject: Re: [PATCH 1/3] dmaengine: add new dma API for max_segment_number Message-ID: <20110606065419.GA20904@S2100-06.ap.freescale.net> References: <20110601023356.GA1501@S2100-06.ap.freescale.net> <20110605102855L.fujita.tomonori@lab.ntt.co.jp> <1307338118.10976.74.camel@vkoul-udesk3> <20110606153634D.fujita.tomonori@lab.ntt.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20110606153634D.fujita.tomonori@lab.ntt.co.jp> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1489 Lines: 41 On Mon, Jun 06, 2011 at 03:38:12PM +0900, FUJITA Tomonori wrote: > On Mon, 06 Jun 2011 10:58:38 +0530 > "Koul, Vinod" wrote: > > > On Sun, 2011-06-05 at 10:30 +0900, FUJITA Tomonori wrote: > > > On Wed, 1 Jun 2011 10:33:57 +0800 > > > Shawn Guo wrote: > > > > > > > On Thu, May 26, 2011 at 02:31:31PM +0800, Shawn Guo wrote: > > > > > Like dma_set(get)_max_seg_size for max_segment_size, the patch adds > > > > > max_segment_number into device_dma_parameters and creates the > > > > > corresponding dmaengine API dma_set(get)_max_seg_number for it. > > > > > > > > > > Signed-off-by: Shawn Guo > > > > > --- > > > > > include/linux/device.h | 1 + > > > > > include/linux/dma-mapping.h | 15 +++++++++++++++ > > > > > 2 files changed, 16 insertions(+), 0 deletions(-) > > > > > > include/linux/dma-mapping.h is for DMA mapping API (please see > > > Documentation/DMA-API*.txt). > > > Hmm, I think they are all about dmaengine. > > > What does dma_set(get)_max_seg_size do? And it's related with DMA > > > mapping API? > > See the other post by author > > The pointer, please. > http://permalink.gmane.org/gmane.linux.kernel/1149304 -- Regards, Shawn -- 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/