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11ddce1545
Instead of letting the architecture supply all of dma_set_mask just give it an additional hook selected by Kconfig. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
59 lines
763 B
Plaintext
59 lines
763 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 ARCH_HAS_DMA_COHERENCE_H
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bool
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config ARCH_HAS_DMA_SET_MASK
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bool
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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 ARCH_HAS_SYNC_DMA_FOR_CPU_ALL
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bool
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config ARCH_HAS_DMA_COHERENT_TO_PFN
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bool
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config ARCH_HAS_DMA_MMAP_PGPROT
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bool
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config DMA_NONCOHERENT_CACHE_SYNC
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bool
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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 NEED_DMA_MAP_STATE
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config DMA_REMAP
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depends on MMU
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bool
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config DMA_DIRECT_REMAP
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bool
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select DMA_REMAP
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