powerpc: Update remaining dma_mapping_ops to use map/unmap_page

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / vio.c

diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 434c92a85c037431512e96f16b4e9ea49265a6c6..a11e6bc59b307e9d9ac7e6892e95a4eef34f6ca1 100644 (file)
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -516,10 +516,10 @@ static void vio_dma_iommu_free_coherent(struct device *dev, size_t size,
        vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
 }
 
-static dma_addr_t vio_dma_iommu_map_single(struct device *dev, void *vaddr,
-                                           size_t size,
-                                           enum dma_data_direction direction,
-                                           struct dma_attrs *attrs)
+static dma_addr_t vio_dma_iommu_map_page(struct device *dev, struct page *page,
+                                         unsigned long offset, size_t size,
+                                         enum dma_data_direction direction,
+                                         struct dma_attrs *attrs)
 {
        struct vio_dev *viodev = to_vio_dev(dev);
        dma_addr_t ret = DMA_ERROR_CODE;
@@ -529,7 +529,7 @@ static dma_addr_t vio_dma_iommu_map_single(struct device *dev, void *vaddr,
                return ret;
        }
 
-       ret = dma_iommu_ops.map_single(dev, vaddr, size, direction, attrs);
+       ret = dma_iommu_ops.map_page(dev, page, offset, size, direction, attrs);
        if (unlikely(dma_mapping_error(dev, ret))) {
                vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
                atomic_inc(&viodev->cmo.allocs_failed);
@@ -538,14 +538,14 @@ static dma_addr_t vio_dma_iommu_map_single(struct device *dev, void *vaddr,
        return ret;
 }
 
-static void vio_dma_iommu_unmap_single(struct device *dev,
-               dma_addr_t dma_handle, size_t size,
-               enum dma_data_direction direction,
-               struct dma_attrs *attrs)
+static void vio_dma_iommu_unmap_page(struct device *dev, dma_addr_t dma_handle,
+                                    size_t size,
+                                    enum dma_data_direction direction,
+                                    struct dma_attrs *attrs)
 {
        struct vio_dev *viodev = to_vio_dev(dev);
 
-       dma_iommu_ops.unmap_single(dev, dma_handle, size, direction, attrs);
+       dma_iommu_ops.unmap_page(dev, dma_handle, size, direction, attrs);
 
        vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
 }
@@ -603,10 +603,11 @@ static void vio_dma_iommu_unmap_sg(struct device *dev,
 struct dma_mapping_ops vio_dma_mapping_ops = {
        .alloc_coherent = vio_dma_iommu_alloc_coherent,
        .free_coherent  = vio_dma_iommu_free_coherent,
-       .map_single     = vio_dma_iommu_map_single,
-       .unmap_single   = vio_dma_iommu_unmap_single,
        .map_sg         = vio_dma_iommu_map_sg,
        .unmap_sg       = vio_dma_iommu_unmap_sg,
+       .map_page       = vio_dma_iommu_map_page,
+       .unmap_page     = vio_dma_iommu_unmap_page,
+
 };
 
 /**