On Fri, 2012-07-13 at 11:09 +0530, Laxman Dewangan wrote: > On Friday 13 July 2012 08:45 AM, Vinod Koul wrote: > > On Mon, 2012-07-02 at 10:02 -0600, Stephen Warren wrote: > >> On 07/02/2012 02:22 AM, Laxman Dewangan wrote: > >>> In cyclic mode of DMA, the byte transferred can be more > >>> than the requested size and in this case, calculating > >>> residuals based on the current position of DMA transfer to > >>> bytes requested i.e. bytes required to transfer to reach > >>> bytes requested from current DMA position. > >>> > >>> Signed-off-by: Laxman Dewangan<ldewangan@xxxxxxxxxx> > >> This makes sense to me, although I wonder if details like this aren't > >> something that the dmaengine core should be handling. > > No core doesn't know anything about the how much you are transferring > > and where you are. That is the driver to calculate and provide. > > Just for confirmation, are you going to apply this patch or do I need to > do anything here. ??? You didnt get my other mail about applying? -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
