Commit 21f6c4de authored Sep 08, 2008 by FUJITA Tomonori Committed by Ingo Molnar Sep 08, 2008

swiotlb: use unmap_single instead of swiotlb_unmap_single in swiotlb_free_coherent



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>

parent 9dfda12b

lib/swiotlb.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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