generic: add common struct for dma map operations
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Mon, 5 Jan 2009 14:59:01 +0000 (23:59 +0900)
committerIngo Molnar <mingo@elte.hu>
Tue, 6 Jan 2009 13:06:57 +0000 (14:06 +0100)
This adds struct dma_map_ops include/linux/dma-mapping.h, which, is
used to handle multiple sets of dma mapping API.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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