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 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html