X86 & IA64: adapt for dma_map_ops changes

Adapt core x86 and IA64 architecture code for dma_map_ops changes: replace
alloc/free_coherent with generic alloc/free methods.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
[removed swiotlb related changes and replaced it with wrappers,
 merged with IA64 patch to avoid inter-patch dependences in intel-iommu code]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tony Luck <tony.luck@intel.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index f75e0608be5..daa333f97b7 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2707,7 +2707,8 @@ static void unmap_sg(struct device *dev, struct scatterlist *sglist,
  * The exported alloc_coherent function for dma_ops.
  */
 static void *alloc_coherent(struct device *dev, size_t size,
-                            dma_addr_t *dma_addr, gfp_t flag)
+                            dma_addr_t *dma_addr, gfp_t flag,
+                            struct dma_attrs *attrs)
 {
         unsigned long flags;
         void *virt_addr;
@@ -2765,7 +2766,8 @@ out_free:
  * The exported free_coherent function for dma_ops.
  */
 static void free_coherent(struct device *dev, size_t size,
-                          void *virt_addr, dma_addr_t dma_addr)
+                          void *virt_addr, dma_addr_t dma_addr,
+                          struct dma_attrs *attrs)
 {
         unsigned long flags;
         struct protection_domain *domain;
@@ -2846,8 +2848,8 @@ static void prealloc_protection_domains(void)
 }
 
 static struct dma_map_ops amd_iommu_dma_ops = {
-        .alloc_coherent = alloc_coherent,
-        .free_coherent = free_coherent,
+        .alloc = alloc_coherent,
+        .free = free_coherent,
         .map_page = map_page,
         .unmap_page = unmap_page,
         .map_sg = map_sg,