Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754037Ab3GXTaP (ORCPT ); Wed, 24 Jul 2013 15:30:15 -0400 Received: from ch1ehsobe003.messaging.microsoft.com ([216.32.181.183]:35603 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752364Ab3GXTaN convert rfc822-to-8bit (ORCPT ); Wed, 24 Jul 2013 15:30:13 -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: -4 X-BigFish: VS-4(zzbb2dI98dI9371I1432Izz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6hzz1de098h1de097h8275bhz2dh2a8h668h839h944hd2bhf0ah1288h12a5h12a9h12bdh137ah139eh13b6h1441h1504h1537h162dh1631h16a6h1758h1898h18e1h1946h19b5h1ad9h1b0ah1d0ch1d2eh1d3fh1dfeh1dffh1e23h1155h) Date: Wed, 24 Jul 2013 14:30:07 -0500 From: Scott Wood Subject: Re: [PATCH v5 3/4] DMA: Freescale: update driver to support 8-channel DMA engine To: CC: , , , , , , Hongbo Zhang References: <1374646870-5162-1-git-send-email-hongbo.zhang@freescale.com> <1374646870-5162-4-git-send-email-hongbo.zhang@freescale.com> In-Reply-To: <1374646870-5162-4-git-send-email-hongbo.zhang@freescale.com> (from hongbo.zhang@freescale.com on Wed Jul 24 01:21:08 2013) X-Mailer: Balsa 2.4.12 Message-ID: <1374694207.15592.62@snotra> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; delsp=Yes; format=Flowed Content-Disposition: inline Content-Transfer-Encoding: 8BIT 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-Length: 1847 Lines: 50 On 07/24/2013 01:21:08 AM, hongbo.zhang@freescale.com wrote: > From: Hongbo Zhang > > This patch adds support to 8-channel DMA engine, thus the driver > works for both > the new 8-channel and the legacy 4-channel DMA engines. > > Signed-off-by: Hongbo Zhang > --- > drivers/dma/Kconfig | 9 +++++---- > drivers/dma/fsldma.c | 9 ++++++--- > drivers/dma/fsldma.h | 2 +- > 3 files changed, 12 insertions(+), 8 deletions(-) > > diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig > index 6825957..1b78272 100644 > --- a/drivers/dma/Kconfig > +++ b/drivers/dma/Kconfig > @@ -89,14 +89,15 @@ config AT_HDMAC > Support the Atmel AHB DMA controller. > > config FSL_DMA > - tristate "Freescale Elo and Elo Plus DMA support" > + tristate "Freescale Elo series DMA support" > depends on FSL_SOC > select DMA_ENGINE > select ASYNC_TX_ENABLE_CHANNEL_SWITCH > ---help--- > - Enable support for the Freescale Elo and Elo Plus DMA > controllers. > - The Elo is the DMA controller on some 82xx and 83xx parts, > and the > - Elo Plus is the DMA controller on 85xx and 86xx parts. > + Enable support for the Freescale Elo series DMA controllers. > + The Elo is the DMA controller on some mpc82xx and mpc83xx > parts, the > + EloPlus is on mpc85xx and mpc86xx and Pxxx parts, and the > Elo3 is on > + some Txxx and Bxxx parts. Look up user manuals for details > anyway. The user manuals do not use the "elo" terminology. I also don't understand the tone you're trying to convey with "anyway". -Scott -- 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/