On Tue, May 23, 2017 at 07:08:43AM +0000, Kuninori Morimoto wrote: > > From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> > > In descriptor mode, the descriptor running pointer is not maintained > by the interrupt handler, thus, driver finds the running descriptor > from the descriptor pointer field in the CHCRB register. > But, CHCRB::DPTR indicates *next* descriptor pointer, not current. > Thus, The residue calculation will be missed. This patch fixup it. Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
