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    Subject[05/39] dma-mapping: fix dma_sync_single_range_*

    2.6.33-stable review patch. If anyone has any objections, please let us know.

    ------------------
    From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

    commit f33d7e2d2d113a63772bbc993cdec3b5327f0ef1 upstream.

    dma_sync_single_range_for_cpu() and dma_sync_single_range_for_device() use
    a wrong address with a partial synchronization.

    Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    include/asm-generic/dma-mapping-common.h | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    --- a/include/asm-generic/dma-mapping-common.h
    +++ b/include/asm-generic/dma-mapping-common.h
    @@ -131,7 +131,7 @@ static inline void dma_sync_single_range
    debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);

    } else
    - dma_sync_single_for_cpu(dev, addr, size, dir);
    + dma_sync_single_for_cpu(dev, addr + offset, size, dir);
    }

    static inline void dma_sync_single_range_for_device(struct device *dev,
    @@ -148,7 +148,7 @@ static inline void dma_sync_single_range
    debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);

    } else
    - dma_sync_single_for_device(dev, addr, size, dir);
    + dma_sync_single_for_device(dev, addr + offset, size, dir);
    }

    static inline void



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