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powerpc: remove unused swiotlb_phys_to_bus() and swiotlb_bus_to_phys()
phys_to_dma() and dma_to_phys() are used instead of swiotlb_phys_to_bus() and swiotlb_bus_to_phys(). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
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@ -24,17 +24,6 @@
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int swiotlb __read_mostly;
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unsigned int ppc_swiotlb_enable;
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dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
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{
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return paddr + get_dma_direct_offset(hwdev);
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}
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phys_addr_t swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)
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{
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return baddr - get_dma_direct_offset(hwdev);
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}
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/*
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* Determine if an address is reachable by a pci device, or if we must bounce.
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*/
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