Christoph Hellwig 11ddce1545 dma-mapping, powerpc: simplify the arch dma_set_mask override ...

Instead of letting the architecture supply all of dma_set_mask just
give it an additional hook selected by Kconfig.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2019-02-18 22:41:03 +11:00

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