1 files changed, 24 insertions, 17 deletions

diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 5298f4064e3..bac3159379f 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -68,13 +68,15 @@ extern void set_iommu_machvec(void);
 static inline void *dma_alloc_coherent(struct device *dev, size_t size,
                                        dma_addr_t *daddr, gfp_t gfp)
 {
-        return dma_ops->alloc_coherent(dev, size, daddr, gfp | GFP_DMA);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        return ops->alloc_coherent(dev, size, daddr, gfp | GFP_DMA);
 }
 
 static inline void dma_free_coherent(struct device *dev, size_t size,
                                      void *caddr, dma_addr_t daddr)
 {
-        dma_ops->free_coherent(dev, size, caddr, daddr);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        ops->free_coherent(dev, size, caddr, daddr);
 }
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
@@ -85,7 +87,8 @@ static inline dma_addr_t dma_map_single_attrs(struct device *dev,
                                               enum dma_data_direction dir,
                                               struct dma_attrs *attrs)
 {
-        return dma_ops->map_single_attrs(dev, caddr, size, dir, attrs);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        return ops->map_single_attrs(dev, caddr, size, dir, attrs);
 }
 
 static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t daddr,
@@ -93,7 +96,8 @@ static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t daddr,
                                           enum dma_data_direction dir,
                                           struct dma_attrs *attrs)
 {
-        dma_ops->unmap_single_attrs(dev, daddr, size, dir, attrs);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        ops->unmap_single_attrs(dev, daddr, size, dir, attrs);
 }
 
 #define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
@@ -103,7 +107,8 @@ static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sgl,
                                    int nents, enum dma_data_direction dir,
                                    struct dma_attrs *attrs)
 {
-        return dma_ops->map_sg_attrs(dev, sgl, nents, dir, attrs);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        return ops->map_sg_attrs(dev, sgl, nents, dir, attrs);
 }
 
 static inline void dma_unmap_sg_attrs(struct device *dev,
@@ -111,7 +116,8 @@ static inline void dma_unmap_sg_attrs(struct device *dev,
                                       enum dma_data_direction dir,
                                       struct dma_attrs *attrs)
 {
-        dma_ops->unmap_sg_attrs(dev, sgl, nents, dir, attrs);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        ops->unmap_sg_attrs(dev, sgl, nents, dir, attrs);
 }
 
 #define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
@@ -121,14 +127,16 @@ static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t daddr,
                                            size_t size,
                                            enum dma_data_direction dir)
 {
-        dma_ops->sync_single_for_cpu(dev, daddr, size, dir);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        ops->sync_single_for_cpu(dev, daddr, size, dir);
 }
 
 static inline void dma_sync_sg_for_cpu(struct device *dev,
                                        struct scatterlist *sgl,
                                        int nents, enum dma_data_direction dir)
 {
-        dma_ops->sync_sg_for_cpu(dev, sgl, nents, dir);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        ops->sync_sg_for_cpu(dev, sgl, nents, dir);
 }
 
 static inline void dma_sync_single_for_device(struct device *dev,
@@ -136,7 +144,8 @@ static inline void dma_sync_single_for_device(struct device *dev,
                                               size_t size,
                                               enum dma_data_direction dir)
 {
-        dma_ops->sync_single_for_device(dev, daddr, size, dir);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        ops->sync_single_for_device(dev, daddr, size, dir);
 }
 
 static inline void dma_sync_sg_for_device(struct device *dev,
@@ -144,12 +153,14 @@ static inline void dma_sync_sg_for_device(struct device *dev,
                                           int nents,
                                           enum dma_data_direction dir)
 {
-        dma_ops->sync_sg_for_device(dev, sgl, nents, dir);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        ops->sync_sg_for_device(dev, sgl, nents, dir);
 }
 
 static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
 {
-        return dma_ops->mapping_error(dev, daddr);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        return ops->mapping_error(dev, daddr);
 }
 
 #define dma_map_page(dev, pg, off, size, dir)                           \
@@ -169,7 +180,8 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
 
 static inline int dma_supported(struct device *dev, u64 mask)
 {
-        return dma_ops->dma_supported_op(dev, mask);
+        struct dma_mapping_ops *ops = platform_dma_get_ops(dev);
+        return ops->dma_supported_op(dev, mask);
 }
 
 static inline int
@@ -196,9 +208,4 @@ dma_cache_sync (struct device *dev, void *vaddr, size_t size,
 
 #define dma_is_consistent(d, h) (1)     /* all we do is coherent memory... */
 
-static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
-{
-        return dma_ops;
-}
-
 #endif /* _ASM_IA64_DMA_MAPPING_H */