#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/scatterlist.h>
#include <asm/cacheflush.h>
-#include <asm/io.h>
#include <asm/bfin-global.h>
static spinlock_t dma_page_lock;
BUG_ON(direction == DMA_NONE);
- for (i = 0; i < nents; i++)
- invalidate_dcache_range(sg_dma_address(&sg[i]),
- sg_dma_address(&sg[i]) +
- sg_dma_len(&sg[i]));
+ for (i = 0; i < nents; i++, sg++) {
+ sg->dma_address = (dma_addr_t) sg_virt(sg);
+
+ invalidate_dcache_range(sg_dma_address(sg),
+ sg_dma_address(sg) +
+ sg_dma_len(sg));
+ }
return nents;
}