x86: rename iommu_num_pages function to iommu_nr_pages

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / pci-gart_64.c

diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 145f1c83369f17a7e5696a7e241d1d28573606dc..14f1b41348fd8f76efcd13238c389950b7aae71d 100644 (file)
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -231,7 +231,7 @@ nonforced_iommu(struct device *dev, unsigned long addr, size_t size)
 static dma_addr_t dma_map_area(struct device *dev, dma_addr_t phys_mem,
                                size_t size, int dir, unsigned long align_mask)
 {
-       unsigned long npages = iommu_num_pages(phys_mem, size);
+       unsigned long npages = iommu_nr_pages(phys_mem, size);
        unsigned long iommu_page = alloc_iommu(dev, npages, align_mask);
        int i;
 
@@ -285,7 +285,7 @@ static void gart_unmap_single(struct device *dev, dma_addr_t dma_addr,
                return;
 
        iommu_page = (dma_addr - iommu_bus_base)>>PAGE_SHIFT;
-       npages = iommu_num_pages(dma_addr, size);
+       npages = iommu_nr_pages(dma_addr, size);
        for (i = 0; i < npages; i++) {
                iommu_gatt_base[iommu_page + i] = gart_unmapped_entry;
                CLEAR_LEAK(iommu_page + i);
@@ -368,7 +368,7 @@ static int __dma_map_cont(struct device *dev, struct scatterlist *start,
                }
 
                addr = phys_addr;
-               pages = iommu_num_pages(s->offset, s->length);
+               pages = iommu_nr_pages(s->offset, s->length);
                while (pages--) {
                        iommu_gatt_base[iommu_page] = GPTE_ENCODE(addr);
                        SET_LEAK(iommu_page);
@@ -451,7 +451,7 @@ gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, int dir)
 
                seg_size += s->length;
                need = nextneed;
-               pages += iommu_num_pages(s->offset, s->length);
+               pages += iommu_nr_pages(s->offset, s->length);
                ps = s;
        }
        if (dma_map_cont(dev, start_sg, i - start, sgmap, pages, need) < 0)