ARM: exynos: update coherent dma mask

This patch updates the coherent_dma_mask for dev-ohci

Signed-off-by: Subash Patel <subash.rp@samsung.com>

diff --git a/arch/arm/mach-exynos/dev-ohci.c b/arch/arm/mach-exynos/dev-ohci.c
index 14ed7951a2c64262f1528b85df3224528851437e..637d89b8ddbcda300e1ffec571c2808a0b629643 100644 (file)
--- a/arch/arm/mach-exynos/dev-ohci.c
+++ b/arch/arm/mach-exynos/dev-ohci.c
@@ -25,7 +25,7 @@ static struct resource exynos4_ohci_resource[] = {
        [1] = DEFINE_RES_IRQ(IRQ_USB_HOST),
 };
 
-static u64 exynos4_ohci_dma_mask = DMA_BIT_MASK(32);
+static u64 exynos4_ohci_dma_mask = DMA_BIT_MASK(64);
 
 struct platform_device exynos4_device_ohci = {
        .name           = "exynos-ohci",
@@ -34,7 +34,7 @@ struct platform_device exynos4_device_ohci = {
        .resource       = exynos4_ohci_resource,
        .dev            = {
                .dma_mask               = &exynos4_ohci_dma_mask,
-               .coherent_dma_mask      = DMA_BIT_MASK(32),
+               .coherent_dma_mask      = DMA_BIT_MASK(64),
        }
 };