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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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51 lines
721 B
Text
51 lines
721 B
Text
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config HAS_DMA
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bool
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depends on !NO_DMA
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default y
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config NEED_SG_DMA_LENGTH
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bool
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config NEED_DMA_MAP_STATE
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bool
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config ARCH_DMA_ADDR_T_64BIT
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def_bool 64BIT || PHYS_ADDR_T_64BIT
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config HAVE_GENERIC_DMA_COHERENT
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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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config ARCH_HAS_SYNC_DMA_FOR_CPU
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bool
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select NEED_DMA_MAP_STATE
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config DMA_DIRECT_OPS
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bool
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depends on HAS_DMA
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config DMA_NONCOHERENT_OPS
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bool
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depends on HAS_DMA
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select DMA_DIRECT_OPS
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config DMA_NONCOHERENT_MMAP
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bool
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depends on DMA_NONCOHERENT_OPS
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config DMA_NONCOHERENT_CACHE_SYNC
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bool
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depends on DMA_NONCOHERENT_OPS
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config DMA_VIRT_OPS
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bool
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depends on HAS_DMA
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config SWIOTLB
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bool
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select DMA_DIRECT_OPS
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select NEED_DMA_MAP_STATE
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