Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-tc
[sfrench/cifs-2.6.git] / include / asm-avr32 / dma-mapping.h
index 0580b5d62bba1385073f2b7a7d0218fc78a58f92..115813e48fe0c11005181dee7bda548ebad73bb6 100644 (file)
@@ -32,6 +32,14 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask)
        return 0;
 }
 
+/*
+ * dma_map_single can't fail as it is implemented now.
+ */
+static inline int dma_mapping_error(dma_addr_t addr)
+{
+       return 0;
+}
+
 /**
  * dma_alloc_coherent - allocate consistent memory for DMA
  * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
@@ -109,7 +117,7 @@ static inline dma_addr_t
 dma_map_single(struct device *dev, void *cpu_addr, size_t size,
               enum dma_data_direction direction)
 {
-       dma_cache_sync(cpu_addr, size, direction);
+       dma_cache_sync(dev, cpu_addr, size, direction);
        return virt_to_bus(cpu_addr);
 }
 
@@ -211,7 +219,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 
                sg[i].dma_address = page_to_bus(sg[i].page) + sg[i].offset;
                virt = page_address(sg[i].page) + sg[i].offset;
-               dma_cache_sync(virt, sg[i].length, direction);
+               dma_cache_sync(dev, virt, sg[i].length, direction);
        }
 
        return nents;
@@ -256,14 +264,14 @@ static inline void
 dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
                        size_t size, enum dma_data_direction direction)
 {
-       dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+       dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
 }
 
 static inline void
 dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
                           size_t size, enum dma_data_direction direction)
 {
-       dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+       dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
 }
 
 /**
@@ -286,7 +294,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
        int i;
 
        for (i = 0; i < nents; i++) {
-               dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+               dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
                               sg[i].length, direction);
        }
 }
@@ -298,7 +306,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
        int i;
 
        for (i = 0; i < nents; i++) {
-               dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+               dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
                               sg[i].length, direction);
        }
 }