diff options
Diffstat (limited to 'drivers/usb/host/ehci-octeon.c')
| -rw-r--r-- | drivers/usb/host/ehci-octeon.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-octeon.c b/drivers/usb/host/ehci-octeon.c index 45cc00158412..4c528b2c033a 100644 --- a/drivers/usb/host/ehci-octeon.c +++ b/drivers/usb/host/ehci-octeon.c @@ -51,7 +51,7 @@ static const struct hc_driver ehci_octeon_hc_driver = { * generic hardware linkage */ .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, + .flags = HCD_MEMORY | HCD_USB2 | HCD_BH, /* * basic lifecycle operations @@ -116,8 +116,10 @@ static int ehci_octeon_drv_probe(struct platform_device *pdev) * We can DMA from anywhere. But the descriptors must be in * the lower 4GB. */ - pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); pdev->dev.dma_mask = &ehci_octeon_dma_mask; + ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) + return ret; hcd = usb_create_hcd(&ehci_octeon_hc_driver, &pdev->dev, "octeon"); if (!hcd) |