From mboxrd@z Thu Jan 1 00:00:00 1970 From: b32955@freescale.com (Huang Shijie) Date: Fri, 1 Apr 2011 12:36:50 +0800 Subject: [PATCH V3 2/6] dmaengine: add interrupt check for GPMI controller In-Reply-To: <20110401034730.GE25866@S2100-06.ap.freescale.net> References: <19858.62649.218523.984252@ipc1.ka-ro> <1301554968-29066-1-git-send-email-b32955@freescale.com> <19860.13566.651111.241538@ipc1.ka-ro> <4D94403F.6000000@freescale.com> <19860.16442.199644.984424@ipc1.ka-ro> <4D9444A6.2060109@freescale.com> <20110401034730.GE25866@S2100-06.ap.freescale.net> Message-ID: <4D955662.6010309@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org hi: > On Thu, Mar 31, 2011 at 05:08:54PM +0800, Huang Shijie wrote: > [...] >>>>> You should make the distinction based on the platform_id, which would >>>>> save you the ugly ifdef's and cpu_is_... macros. >>>>> >>>>> >>>> This in the DMA driver. >>>> Do you want me to change the DMA driver to add the platform_id? >>>> The DMA driver has already used the cpu_is_xx() macros. >>>> >>> The mxs-dma driver is already using platform ids! >>> >>> >> Do you mean the mxd_dma_type[] ? >> >> How can i distinction the imx23 and imx28 with it ? >> It seems can not be used to do the work. >> > You can drop the dmaengine patch from your gpmi series. I will find > some time to fix this together with removing cpu_is_xx() and inclusion > of mxs.h, to get it prepared for i.mx50 aphb-dma support. > ok, thanks. Huang Shijie