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由 Christoph Hellwig 提交于
Various architectures support both coherent and non-coherent dma on a per-device basis. Move the dma_noncoherent flag from the mips archdata field to struct device proper to prepare the infrastructure for reuse on other architectures. Signed-off-by: NChristoph Hellwig <hch@lst.de> Acked-by: NPaul Burton <paul.burton@mips.com> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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