dma-mapping: add a kconfig symbol for arch_teardown_dma_ops availability
Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Catalin Marinas <catalin.marinas@arm.com> # arm64
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@@ -22,6 +22,9 @@ config HAVE_GENERIC_DMA_COHERENT
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config ARCH_HAS_SETUP_DMA_OPS
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bool
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config ARCH_HAS_TEARDOWN_DMA_OPS
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bool
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config ARCH_HAS_SYNC_DMA_FOR_DEVICE
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bool
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