I am using embedded linux kernel 3.10.40 and we are dealing on data overflow in stream. I would like to know if it's possible to change the size of the DMA via the xillybus driver?. If yes, can I have some info on how to do it?.
In order to change the size of the DMA buffering between the FPGA and the host, a custom IP core should be generated at the Custom IP Core Factory (on the website).
There is no possibility to change this attribute from the host.