/* Nothing special to do here... */
}
+int or1k_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i) {
+ s->dma_address = or1k_map_page(dev, sg_page(s), s->offset,
+ s->length, dir, NULL);
+ }
+
+ return nents;
+}
+
+void or1k_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i) {
+ or1k_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir, NULL);
+ }
+}
+
void or1k_sync_single_for_cpu(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction dir)
return 0;
}
-
fs_initcall(dma_init);