1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index e4cb443bb988..8f34f3ddb83b 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -90,7 +90,7 @@ int iommu_dma_supported(struct device *dev, u64 mask)
            SAC for these.  Assume all masks <= 40 bits are of this
            type. Normally this doesn't make any difference, but gives
            more gentle handling of IOMMU overflow. */
-        if (iommu_sac_force && (mask >= DMA_40BIT_MASK)) {
+        if (iommu_sac_force && (mask >= DMA_BIT_MASK(40))) {
                 dev_info(dev, "Force SAC with mask %lx\n", mask);
                 return 0;
         }