powerpc/dma: implement new dma_*map*_attrs() interfaces

Update powerpc to use the new dma_*map*_attrs() interfaces. In doing so
update struct dma_mapping_ops to accept a struct dma_attrs and propagate
these changes through to all users of the code (generic IOMMU and the
64bit DMA code, and the iseries and ps3 platform code).

The old dma_*map_*() interfaces are reimplemented as calls to the
corresponding new interfaces.

Signed-off-by: Mark Nelson <markn@au1.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index 11fa3c772ed5..ab5d8687c3cf 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -214,13 +214,13 @@ dma_addr_t iseries_hv_map(void *vaddr, size_t size,
                         enum dma_data_direction direction)
 {
         return iommu_map_single(NULL, &vio_iommu_table, vaddr, size,
-                                DMA_32BIT_MASK, direction);
+                                DMA_32BIT_MASK, direction, NULL);
 }
 
 void iseries_hv_unmap(dma_addr_t dma_handle, size_t size,
                         enum dma_data_direction direction)
 {
-        iommu_unmap_single(&vio_iommu_table, dma_handle, size, direction);
+        iommu_unmap_single(&vio_iommu_table, dma_handle, size, direction, NULL);
 }
 
 void __init iommu_vio_init(void)