powerpc/macio: Add dma_parms support to macio
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 1 Dec 2009 14:36:27 +0000 (14:36 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 8 Dec 2009 05:02:52 +0000 (16:02 +1100)
This adds dma_parms to macio devices and initializes them with
default values. This will allow pata_macio to setup the appropriate
max segment size for the block layer.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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