From mboxrd@z Thu Jan 1 00:00:00 1970 From: sshtylyov@mvista.com (Sergei Shtylyov) Date: Fri, 01 Feb 2013 22:52:46 +0300 Subject: [PATCH v7 01/10] ARM: davinci: move private EDMA API to arm/common In-Reply-To: <20130201184915.GP2244@beef> References: <1359742975-10421-1-git-send-email-mporter@ti.com> <1359742975-10421-2-git-send-email-mporter@ti.com> <5022f635a527470dbd0be932063e9cd2@DFLE72.ent.ti.com> <20130201184915.GP2244@beef> Message-ID: <510C1D0E.6030401@mvista.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello. On 02/01/2013 09:49 PM, Matt Porter wrote: >>> Move mach-davinci/dma.c to common/edma.c so it can be used >>> by OMAP (specifically AM33xx) as well. >> I think this should rather go to drivers/dma/? > No, this is the private EDMA API. It's the analogous thing to > the private OMAP dma API that is in plat-omap/dma.c. The actual > dmaengine driver is in drivers/dma/edma.c as a wrapper around > this...same way OMAP DMA engine conversion is being done. Keeps me wondering why we couldn't have the same with CPPI 4.1 when I proposed that, instead of waiting indefinitely for TI to convert it to drivers/dma/ directly. We could have working MUSB DMA on OMAP-L1x/Sitara all this time... Sigh. > -Matt WBR, Sergei