diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c index 9f8ca6d9a010..415ae6a4b32c 100644 --- a/drivers/net/ethernet/engleder/tsnep_main.c +++ b/drivers/net/ethernet/engleder/tsnep_main.c @@ -1239,6 +1239,13 @@ static int tsnep_probe(struct platform_device *pdev) adapter->queue[0].rx = &adapter->rx[0]; adapter->queue[0].irq_mask = ECM_INT_TX_0 | ECM_INT_RX_0; + retval = dma_set_mask_and_coherent(&adapter->pdev->dev, + DMA_BIT_MASK(64)); + if (retval) { + dev_err(&adapter->pdev->dev, "no usable DMA configuration.\n"); + return retval; + } + tsnep_disable_irq(adapter, ECM_INT_ALL); retval = devm_request_irq(&adapter->pdev->dev, adapter->irq, tsnep_irq, 0, TSNEP, adapter);