Hi Gustavo,
> desc = dmaengine_prep_slave_sg(dma->ch, sgt->sgl, sgt->nents,
> dma->direction, DMA_PREP_INTERRUPT);
>
> + if (!desc) {
> + dev_err(&sdd->master->dev,
> + "%s:dmaengine_prep_slave_sg Failed\n", __func__);
> + return;
> + }
> +I'm sorry, I would nack this patch for now. There was a smilar I sent before, but, as Krzysztof said, this needs more testing and a proper solution. That's anyway in my todo list. Thanks, Andi
