return (dma_addr == bad_dma_address);
}
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
extern void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
dma_map_single(struct device *hwdev, void *ptr, size_t size,
int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
return dma_ops->map_single(hwdev, ptr, size, direction);
}
dma_unmap_single(struct device *dev, dma_addr_t addr,size_t size,
int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
dma_ops->unmap_single(dev, addr, size, direction);
}
dma_sync_single_for_cpu(struct device *hwdev, dma_addr_t dma_handle,
size_t size, int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
if (dma_ops->sync_single_for_cpu)
dma_ops->sync_single_for_cpu(hwdev, dma_handle, size,
direction);
dma_sync_single_for_device(struct device *hwdev, dma_addr_t dma_handle,
size_t size, int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
if (dma_ops->sync_single_for_device)
dma_ops->sync_single_for_device(hwdev, dma_handle, size,
direction);
dma_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dma_handle,
unsigned long offset, size_t size, int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
if (dma_ops->sync_single_range_for_cpu) {
dma_ops->sync_single_range_for_cpu(hwdev, dma_handle, offset, size, direction);
}
dma_sync_single_range_for_device(struct device *hwdev, dma_addr_t dma_handle,
unsigned long offset, size_t size, int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
if (dma_ops->sync_single_range_for_device)
dma_ops->sync_single_range_for_device(hwdev, dma_handle,
offset, size, direction);
dma_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg,
int nelems, int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
if (dma_ops->sync_sg_for_cpu)
dma_ops->sync_sg_for_cpu(hwdev, sg, nelems, direction);
flush_write_buffers();
dma_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
int nelems, int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
if (dma_ops->sync_sg_for_device) {
dma_ops->sync_sg_for_device(hwdev, sg, nelems, direction);
}
static inline int
dma_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
return dma_ops->map_sg(hwdev, sg, nents, direction);
}
dma_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents,
int direction)
{
+ BUG_ON(!valid_dma_direction(direction));
dma_ops->unmap_sg(hwdev, sg, nents, direction);
}
return boot_cpu_data.x86_clflush_size;
}
-#define dma_is_consistent(h) 1
+#define dma_is_consistent(d, h) 1
extern int dma_set_mask(struct device *dev, u64 mask);
static inline void
-dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction dir)
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ enum dma_data_direction dir)
{
flush_write_buffers();
}