swiotlb: use unmap_single instead of swiotlb_unmap_single in swiotlb_free_coherent
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Mon, 8 Sep 2008 09:53:49 +0000 (18:53 +0900)
committerIngo Molnar <mingo@elte.hu>
Mon, 8 Sep 2008 13:53:31 +0000 (15:53 +0200)
We don't need any check in swiotlb_unmap_single here. unmap_single is
appropriate.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
lib/swiotlb.c

index 2fb485d0e7eb7d445a36288a86db658106ba1a08..bf61c73a34181425e009e9c56dbae9ef1e6f771d 100644 (file)
@@ -513,7 +513,7 @@ swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr,
                free_pages((unsigned long) vaddr, get_order(size));
        else
                /* DMA_TO_DEVICE to avoid memcpy in unmap_single */
-               swiotlb_unmap_single (hwdev, dma_handle, size, DMA_TO_DEVICE);
+               unmap_single(hwdev, vaddr, size, DMA_TO_DEVICE);
 }
 
 static void