Christoph Hellwig c9eb6172c3 dma-mapping: turn dma_cache_sync into a dma_map_ops method ... After we removed all the dead wood it turns out only two architectures actually implement dma_cache_sync as a real op: mips and parisc. Add a cache_sync method to struct dma_map_ops and implement it for the mips defualt DMA ops, and the parisc pa11 ops. Note that arm, arc and openrisc support DMA_ATTR_NON_CONSISTENT, but never provided a functional dma_cache_sync implementations, which seems somewhat odd. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com>		2017-10-19 16:37:49 +02:00
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asm	dma-mapping: turn dma_cache_sync into a dma_map_ops method	2017-10-19 16:37:49 +02:00
uapi/asm	Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2017-09-15 20:43:33 -07:00