MIPS: Netlogic: Fix USB block's coherent DMA mask

[cascardo/linux.git] / arch / mips / netlogic / xlp / usb-init.c

diff --git a/arch/mips/netlogic/xlp/usb-init.c b/arch/mips/netlogic/xlp/usb-init.c
index 9c401dd..ef3897e 100644 (file)
--- a/arch/mips/netlogic/xlp/usb-init.c
+++ b/arch/mips/netlogic/xlp/usb-init.c
@@ -119,7 +119,7 @@ static u64 xlp_usb_dmamask = ~(u32)0;
 static void nlm_usb_fixup_final(struct pci_dev *dev)
 {
        dev->dev.dma_mask               = &xlp_usb_dmamask;
-       dev->dev.coherent_dma_mask      = DMA_BIT_MASK(64);
+       dev->dev.coherent_dma_mask      = DMA_BIT_MASK(32);
        switch (dev->devfn) {
        case 0x10:
                dev->irq = PIC_EHCI_0_IRQ;