Dmitry Baryshkov ee7e5516be generic: per-device coherent dma allocator ...

Currently x86_32, sh and cris-v32 provide per-device coherent dma
memory allocator.

However their implementation is nearly identical. Refactor out
common code to be reused by them.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-06-30 12:51:05 +02:00

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