Commits
Christoph Hellwig committed 5748e1b35ba
MIPS: don't select DMA_MAYBE_COHERENT from DMA_PERDEV_COHERENT While both option select a form of conditional dma coherence they don't actually share any code in the implementation, so untangle them. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Paul Burton <paul.burton@mips.com>