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    Subject[102/200] Blackfin: set ARCH_KMALLOC_MINALIGN
    2.6.34-stable review patch.  If anyone has any objections, please let me know.

    ------------------

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

    commit 76b99699a2bbf9efdb578f9a38a202af2ecb354b upstream.

    Architectures that handle DMA-non-coherent memory need to set
    ARCH_KMALLOC_MINALIGN to make sure that kmalloc'ed buffer is DMA-safe:
    the buffer doesn't share a cache with the others.

    Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
    Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
    Signed-off-by: Mike Frysinger <vapier@gentoo.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    arch/blackfin/include/asm/cache.h | 2 ++
    1 file changed, 2 insertions(+)

    --- a/arch/blackfin/include/asm/cache.h
    +++ b/arch/blackfin/include/asm/cache.h
    @@ -15,6 +15,8 @@
    #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
    #define SMP_CACHE_BYTES L1_CACHE_BYTES

    +#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
    +
    #ifdef CONFIG_SMP
    #define __cacheline_aligned
    #else



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