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cf65a0f6f6
Currently the code is split over various files with dma- prefixes in the lib/ and drives/base directories, and the number of files keeps growing. Move them into a single directory to keep the code together and remove the file name prefixes. To match the irq infrastructure this directory is placed under the kernel/ directory. Signed-off-by: Christoph Hellwig <hch@lst.de>
51 lines
721 B
Plaintext
51 lines
721 B
Plaintext
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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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