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    Subject[PATCH -v2 3/7] add set_dma_mask hook to struct dma_map_ops
    Date
    POWERPC needs this hook. SPARC could use it too.

    Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
    Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
    ---
    include/linux/dma-mapping.h | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
    index c0f6c3c..91b7618 100644
    --- a/include/linux/dma-mapping.h
    +++ b/include/linux/dma-mapping.h
    @@ -58,6 +58,7 @@ struct dma_map_ops {
    enum dma_data_direction dir);
    int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
    int (*dma_supported)(struct device *dev, u64 mask);
    + int (*set_dma_mask)(struct device *dev, u64 mask);
    int is_phys;
    };

    --
    1.6.0.6


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