From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Subject: Re: [PATCH 2/2] DMA: Freescale: update driver to support 8-channel DMA engine Date: Wed, 3 Jul 2013 11:41:31 -0500 Message-ID: <1372869691.8183.130@snotra> References: <51D39EE0.1040901@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="Flowed"; DelSp="Yes" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51D39EE0.1040901-KZfg59tc24xl57MIdRCFDg@public.gmane.org> (from hongbo.zhang-KZfg59tc24xl57MIdRCFDg@public.gmane.org on Tue Jul 2 22:47:44 2013) Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: Hongbo Zhang Cc: vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, vakul-KZfg59tc24xl57MIdRCFDg@public.gmane.org, djbw-b10kYP2dOMg@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org List-Id: devicetree@vger.kernel.org On 07/02/2013 10:47:44 PM, Hongbo Zhang wrote: > On 07/03/2013 07:13 AM, Scott Wood wrote: >> Wait a second -- how are we even getting into this code on these new >> DMA controllers? All 85xx-family DMA controllers use >> fsldma_chan_irq directly. >> > Right, we are using fsldma_chan_irq, this code never run. > I just see there is such code for elo/eloplus DMA controllers, so I > update it for the new 8-channel DMA. That code is used for elo (e.g. mpc83xx DMA), but not eloplus. -Scott