dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)

[linux-2.6-omap-h63xx.git] / drivers / pci / intel-iommu.c

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 09dc98b84553bd9bd7e17357ac404ed0abd85208..fb3a3f3fca7a4835aab7fef7bb45edd84a2df182 100644 (file)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -56,7 +56,7 @@
 #define DOMAIN_MAX_ADDR(gaw) ((((u64)1) << gaw) - 1)
 
 #define IOVA_PFN(addr)         ((addr) >> PAGE_SHIFT)
-#define DMA_32BIT_PFN          IOVA_PFN(DMA_32BIT_MASK)
+#define DMA_32BIT_PFN          IOVA_PFN(DMA_BIT_MASK(32))
 #define DMA_64BIT_PFN          IOVA_PFN(DMA_BIT_MASK(64))
 
 /* global iommu list, set NULL for ignored DMAR units */
@@ -2080,15 +2080,15 @@ __intel_alloc_iova(struct device *dev, struct dmar_domain *domain,
        struct pci_dev *pdev = to_pci_dev(dev);
        struct iova *iova = NULL;
 
-       if (dma_mask <= DMA_32BIT_MASK || dmar_forcedac)
+       if (dma_mask <= DMA_BIT_MASK(32) || dmar_forcedac)
                iova = iommu_alloc_iova(domain, size, dma_mask);
        else {
                /*
                 * First try to allocate an io virtual address in
-                * DMA_32BIT_MASK and if that fails then try allocating
+                * DMA_BIT_MASK(32) and if that fails then try allocating
                 * from higher range
                 */
-               iova = iommu_alloc_iova(domain, size, DMA_32BIT_MASK);
+               iova = iommu_alloc_iova(domain, size, DMA_BIT_MASK(32));
                if (!iova)
                        iova = iommu_alloc_iova(domain, size, dma_mask);
        }