[patch 0/6] Implement dma_*map*_attrs() and DMA_ATTR_STRONG_ORDERING, use on Cell

[markn at au1.ibm.com]

-- 
This is a resend of the patchset sent out on 2008-05-01 titled
"Implement dma_*map*_attrs() and DMA_ATTR_WEAK_ORDERING, use on Cell".

The first five patches are the same, but patch #6 has been redone because
on Cell the default should be to use weakly ordered mappings rather than
strongly ordered. Thus the DMA attribute that is added in this patch has
been changed from DMA_ATTR_WEAK_ORDERING to DMA_ATTR_STRONG_ORDERING.

Thanks!

Mark.