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authorChristoph Hellwig <hch@lst.de>2018-06-15 13:08:36 +0200
committerPaul Burton <paul.burton@mips.com>2018-06-24 09:26:03 -0700
commitf6d302e33d68ddbaf99c774ed994599243462b24 (patch)
tree62aba80f4998764b95b5cf7d521bf44b6f9ba96f /arch/mips/ath25
parente799de3efb9d6e0df5740eed901b89a6e533eaef (diff)
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MIPS: consolidate the swiotlb implementations
Octeon and Loongson share exactly the same code, move it into a common implementation, and use that implementation directly from get_arch_dma_ops. Also provide the expected dma-direct.h helpers directly instead of delegating to platform dma-coherence.h headers. Signed-off-by: Christoph Hellwig <hch@lst.de> Patchwork: https://patchwork.linux-mips.org/patch/19534/ Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: David Daney <david.daney@cavium.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Tom Bogendoerfer <tsbogend@alpha.franken.de> Cc: Huacai Chen <chenhc@lemote.com> Cc: iommu@lists.linux-foundation.org Cc: linux-mips@linux-mips.org
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