|
@@ -126,8 +126,15 @@ again:
|
|
|
return NULL;
|
|
|
}
|
|
|
|
|
|
+static void nommu_free_coherent(struct device *dev, size_t size, void *vaddr,
|
|
|
+ dma_addr_t dma_addr)
|
|
|
+{
|
|
|
+ free_pages((unsigned long)vaddr, get_order(size));
|
|
|
+}
|
|
|
+
|
|
|
struct dma_mapping_ops nommu_dma_ops = {
|
|
|
.alloc_coherent = nommu_alloc_coherent,
|
|
|
+ .free_coherent = nommu_free_coherent,
|
|
|
.map_single = nommu_map_single,
|
|
|
.map_sg = nommu_map_sg,
|
|
|
.is_phys = 1,
|