diff options
-rw-r--r-- | drivers/pci/switch/switchtec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index d2bca2dd9889..480107ecb2ab 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1237,6 +1237,10 @@ static int switchtec_init_pci(struct switchtec_dev *stdev, if (rc) return rc; + rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); + if (rc) + return rc; + pci_set_master(pdev); stdev->mmio = pcim_iomap_table(pdev)[0]; |