dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration

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The patch adding the infrastructure failed to actually add the symbol
declaration, oops..

Fixes: faef87723a ("dma-noncoherent: add a arch_sync_dma_for_cpu_all hook")
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Christoph Hellwig 2018-09-11 08:54:57 +02:00

parent a3ceed87b0

commit 684f7e91d3

1 changed files with 3 additions and 0 deletions

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kernel/dma/Kconfig

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