--- drivers/usb/host/ohci-ssb.c | 3 +++ 1 file changed, 3 insertions(+) --- linux-2.6.28.10.orig/drivers/usb/host/ohci-ssb.c +++ linux-2.6.28.10/drivers/usb/host/ohci-ssb.c @@ -106,6 +106,9 @@ static int ssb_ohci_attach(struct ssb_de int err = -ENOMEM; u32 tmp, flags = 0; + if (ssb_dma_set_mask(dev, DMA_32BIT_MASK)) + return -EOPNOTSUPP; + if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) { /* Put the device into host-mode. */ flags |= SSB_OHCI_TMSLOW_HOSTMODE;