@@ -46,7 +46,7 @@ static struct page_info *alloc_largest_available(unsigned long size)
if (!page)
continue;
split_page(page, orders[i]);
- info = kmap(page);
+ info = kmalloc(sizeof(struct page_info *), GFP_KERNEL);
info->page = page;
info->order = orders[i];
return info;
@@ -93,7 +93,7 @@ static int ion_system_heap_allocate(struct ion_heap *heap,
}
list_del(&info->list);
memset(info, 0, sizeof(struct page_info));
- kunmap(page);
+ kfree(info);
}
dma_sync_sg_for_device(NULL, table->sgl, table->nents,
@@ -107,7 +107,7 @@ err:
list_for_each_entry(info, &pages, list) {
for (i = 0; i < (1 << info->order); i++)
__free_page(info->page + i);
- kunmap(info->page);
+ kfree(info);
}
return -ENOMEM;
}