powerpc/dma: Use the struct dma_attrs in iommu code

[deliverable/linux.git] / arch / powerpc / kernel / iommu.c

diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 8c68ee9e5d1cfc23cd7d961557e7bbb8e95b733d..2385f68c1751d17774df413d44a30468cf8f5c5e 100644 (file)
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -186,7 +186,8 @@ static unsigned long iommu_range_alloc(struct device *dev,
 static dma_addr_t iommu_alloc(struct device *dev, struct iommu_table *tbl,
                              void *page, unsigned int npages,
                              enum dma_data_direction direction,
-                             unsigned long mask, unsigned int align_order)
+                             unsigned long mask, unsigned int align_order,
+                             struct dma_attrs *attrs)
 {
        unsigned long entry, flags;
        dma_addr_t ret = DMA_ERROR_CODE;
@@ -205,7 +206,7 @@ static dma_addr_t iommu_alloc(struct device *dev, struct iommu_table *tbl,
 
        /* Put the TCEs in the HW table */
        ppc_md.tce_build(tbl, entry, npages, (unsigned long)page & IOMMU_PAGE_MASK,
-                        direction);
+                        direction, attrs);
 
 
        /* Flush/invalidate TLB caches if necessary */
@@ -336,7 +337,8 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
                            npages, entry, dma_addr);
 
                /* Insert into HW table */
-               ppc_md.tce_build(tbl, entry, npages, vaddr & IOMMU_PAGE_MASK, direction);
+               ppc_md.tce_build(tbl, entry, npages, vaddr & IOMMU_PAGE_MASK,
+                                direction, attrs);
 
                /* If we are in an open segment, try merging */
                if (segstart != s) {
@@ -573,7 +575,8 @@ dma_addr_t iommu_map_single(struct device *dev, struct iommu_table *tbl,
                        align = PAGE_SHIFT - IOMMU_PAGE_SHIFT;
 
                dma_handle = iommu_alloc(dev, tbl, vaddr, npages, direction,
-                                        mask >> IOMMU_PAGE_SHIFT, align);
+                                        mask >> IOMMU_PAGE_SHIFT, align,
+                                        attrs);
                if (dma_handle == DMA_ERROR_CODE) {
                        if (printk_ratelimit())  {
                                printk(KERN_INFO "iommu_alloc failed, "
@@ -642,7 +645,7 @@ void *iommu_alloc_coherent(struct device *dev, struct iommu_table *tbl,
        nio_pages = size >> IOMMU_PAGE_SHIFT;
        io_order = get_iommu_order(size);
        mapping = iommu_alloc(dev, tbl, ret, nio_pages, DMA_BIDIRECTIONAL,
-                             mask >> IOMMU_PAGE_SHIFT, io_order);
+                             mask >> IOMMU_PAGE_SHIFT, io_order, NULL);
        if (mapping == DMA_ERROR_CODE) {
                free_pages((unsigned long)ret, order);
                return NULL;