dma_addr_t *dma_handle, gfp_t gfp);
void (*free_coherent)(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle);
- dma_addr_t (*map_single)(struct device *hwdev, void *ptr,
+ dma_addr_t (*map_single)(struct device *hwdev, phys_addr_t ptr,
size_t size, int direction);
/* like map_single, but doesn't check the device mask */
- dma_addr_t (*map_simple)(struct device *hwdev, char *ptr,
+ dma_addr_t (*map_simple)(struct device *hwdev, phys_addr_t ptr,
size_t size, int direction);
void (*unmap_single)(struct device *dev, dma_addr_t addr,
size_t size, int direction);
int direction)
{
BUG_ON(!valid_dma_direction(direction));
- return dma_ops->map_single(hwdev, ptr, size, direction);
+ return dma_ops->map_single(hwdev, virt_to_phys(ptr), size, direction);
}
static inline void
size_t offset, size_t size,
int direction)
{
- return dma_map_single(dev, page_address(page)+offset, size, direction);
+ BUG_ON(!valid_dma_direction(direction));
+ return dma_ops->map_single(dev, page_to_phys(page)+offset,
+ size, direction);
}
static inline void dma_unmap_page(struct device *dev, dma_addr_t addr,