Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754926Ab3JNJBN (ORCPT ); Mon, 14 Oct 2013 05:01:13 -0400 Received: from mail-db9lp0251.outbound.messaging.microsoft.com ([213.199.154.251]:48196 "EHLO db9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753959Ab3JNJBL (ORCPT ); Mon, 14 Oct 2013 05:01:11 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: -6 X-BigFish: VS-6(zz98dI9371I103dK542I1432Izz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6hzz1de098h1de097h8275bh8275dhz2dh2a8h839h8e2h8e3h93fhd25hf0ah1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh15d0h162dh1631h1758h18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e1dh1fe8h1ff5hbe9i1155h) From: Lu Jingchang-B35083 To: Vinod Koul CC: "shawn.guo@linaro.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "rob.herring@calxeda.com" Subject: RE: [PATCH v6 3/3] dma: Add Freescale eDMA engine driver support Thread-Topic: [PATCH v6 3/3] dma: Add Freescale eDMA engine driver support Thread-Index: AQHOtFY1IowHKOMYeU+9K682+M69vpntzd0ggABomgCABdKywA== Date: Mon, 14 Oct 2013 09:00:57 +0000 Message-ID: References: <1379498279-16096-1-git-send-email-b35083@freescale.com> <20131010154414.GY2954@intel.com> In-Reply-To: <20131010154414.GY2954@intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.193.20.98] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id r9E91KY5013399 Content-Length: 3003 Lines: 87 Hi, Rob, Could you please help review the devicetree binding? Thanks! Best Regards, Jingchang > -----Original Message----- > From: Vinod Koul [mailto:vinod.koul@intel.com] > Sent: Thursday, October 10, 2013 11:44 PM > To: Lu Jingchang-B35083 > Cc: shawn.guo@linaro.org; linux-kernel@vger.kernel.org; linux-arm- > kernel@lists.infradead.org; devicetree@vger.kernel.org > Subject: Re: [PATCH v6 3/3] dma: Add Freescale eDMA engine driver support > > On Thu, Oct 10, 2013 at 09:39:04AM +0000, Lu Jingchang-B35083 wrote: > > Hi, Vinod, > > > > Could you please help review this patch? Could it be merged into your > next tree? > > Thanks! > Where is the patch 1 & 2 of the series, I dont sem to find it. > Also I need ACK from one of the DT maintainers on the binding before I > can carry > this > > -- > ~Vinod > > > > > > Best Regards, > > Jingchang > > > > > > > -----Original Message----- > > > From: Lu Jingchang-B35083 > > > Sent: Wednesday, September 18, 2013 5:58 PM > > > To: vinod.koul@intel.com > > > Cc: shawn.guo@linaro.org; linux-kernel@vger.kernel.org; linux-arm- > > > kernel@lists.infradead.org; devicetree@vger.kernel.org; Lu Jingchang- > > > B35083; Wang Huan-B18965 > > > Subject: [PATCH v6 3/3] dma: Add Freescale eDMA engine driver support > > > > > > Add Freescale enhanced direct memory(eDMA) controller support. > > > The eDMA controller deploys DMAMUXs routing DMA request sources(slot) > > > to eDMA channels. > > > This module can be found on Vybrid and LS-1 SoCs. > > > > > > Signed-off-by: Alison Wang > > > Signed-off-by: Jingchang Lu > > > --- > > > changes in v6: > > > holding lock in dma_control to prevent race. > > > > > > changes in v5: > > > config slave_id when dmaengine_slave_config intead of channel > request. > > > adding residue calculation and dma pause/resume device control. > > > > > > changes in v4: > > > using exact compatible string in binding document. > > > > > > changes in v3: > > > handle all pending interrupt one time. > > > add protect lock on dma transfer complete handling. > > > change desc and tcd alloc flag to GFP_NOWAIT. > > > add sanity check and error messages. > > > > > > changes in v2: > > > using generic dma-channels property instead of fsl,dma-channel. > > > rename the binding document to fsl-edma.txt. > > > > > > > > > Documentation/devicetree/bindings/dma/fsl-edma.txt | 84 ++ > > > drivers/dma/Kconfig | 10 + > > > drivers/dma/Makefile | 1 + > > > drivers/dma/fsl-edma.c | 944 > > > +++++++++++++++++++++ > > > 4 files changed, 1039 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/dma/fsl- > edma.txt > > > create mode 100644 drivers/dma/fsl-edma.c > > > > -- ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?