On Friday 04 November 2016, Sylwester Nawrocki wrote: > + } else { > + pl08x->slave.filter.map = pl08x->pd->slave_map; > + pl08x->slave.filter.mapcnt = pl08x->pd->slave_map_len; > } I think you miss the setup of the filter function here. Filtering by string in this driver is a bit awkward, so I wonder if we might want to go one step further here and pass the actual data (i.e. struct pl08x_channel_data) rather than the string here. Arnd -- 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