xen64: deal with extra words Xen pushes onto exception frames

[linux-2.6-omap-h63xx.git] / include / asm-sparc64 / dma-mapping.h

diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 1fc655452b812cba0421f54211ccc451f076478e..38cbec76a33f1c04bd14948786891e90185c9277 100644 (file)
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -25,15 +25,9 @@ struct dma_ops {
        void (*sync_single_for_cpu)(struct device *dev,
                                    dma_addr_t dma_handle, size_t size,
                                    enum dma_data_direction direction);
-       void (*sync_single_for_device)(struct device *dev,
-                                      dma_addr_t dma_handle, size_t size,
-                                      enum dma_data_direction direction);
        void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
                                int nelems,
                                enum dma_data_direction direction);
-       void (*sync_sg_for_device)(struct device *dev, struct scatterlist *sg,
-                                  int nelems,
-                                  enum dma_data_direction direction);
 };
 extern const struct dma_ops *dma_ops;
 
@@ -105,7 +99,7 @@ static inline void dma_sync_single_for_device(struct device *dev,
                                              size_t size,
                                              enum dma_data_direction direction)
 {
-       dma_ops->sync_single_for_device(dev, dma_handle, size, direction);
+       /* No flushing needed to sync cpu writes to the device.  */
 }
 
 static inline void dma_sync_single_range_for_cpu(struct device *dev,
@@ -123,7 +117,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
                                                    size_t size,
                                                    enum dma_data_direction direction)
 {
-       dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
+       /* No flushing needed to sync cpu writes to the device.  */
 }
 
 
@@ -138,7 +132,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
                                          struct scatterlist *sg, int nelems,
                                          enum dma_data_direction direction)
 {
-       dma_ops->sync_sg_for_device(dev, sg, nelems, direction);
+       /* No flushing needed to sync cpu writes to the device.  */
 }
 
 static inline int dma_mapping_error(dma_addr_t dma_addr)