On 25/07/2019 14:26, Jose Abreu wrote: ... > Well, I wasn't expecting that :/ > > Per documentation of barriers I think we should set descriptor fields > and then barrier and finally ownership to HW so that remaining fields > are coherent before owner is set. > > Anyway, can you also add a dma_rmb() after the call to > stmmac_rx_status() ? Yes. I removed the debug print added the barrier, but that did not help. Jon -- nvpublic
