Christoph Hellwig 55897af630 dma-direct: merge swiotlb_dma_ops into the dma_direct code ... While the dma-direct code is (relatively) clean and simple we actually have to use the swiotlb ops for the mapping on many architectures due to devices with addressing limits. Instead of keeping two implementations around this commit allows the dma-direct implementation to call the swiotlb bounce buffering functions and thus share the guts of the mapping implementation. This also simplified the dma-mapping setup on a few architectures where we don't have to differenciate which implementation to use. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Tony Luck <tony.luck@intel.com>		2018-12-13 21:06:17 +01:00
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asm	dma-direct: merge swiotlb_dma_ops into the dma_direct code	2018-12-13 21:06:17 +01:00
uapi/asm	TTY/Serial patches for 4.20-rc1	2018-10-29 10:42:20 -07:00