This doesn't apply to the current dma mapping tree:
http://git.infradead.org/users/hch/dma-mapping.git/shortlog/refs/heads/for-next
so even if I were to get the proper ACKs it would need a resend.
Currently, MIPS is an architecture which support coherent & noncoherent
devices co-exist. So implement get_cache_alignment() function pointer
in 'struct dma_map_ops' to return different dma alignments.
Cc: sta...@vger.kernel.org
Signed-off-by: Huacai Chen
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arch/mips/cavium-octeon/dma-octeon.c
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