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Commit 961729bf authored by Christoph Hellwig's avatar Christoph Hellwig
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openrisc: remove the partial DMA_ATTR_NON_CONSISTENT support



The openrisc DMA code supports DMA_ATTR_NON_CONSISTENT allocations, but
does not provide a cache_sync operation.  This means any user of it
will never be able to actually transfer cache ownership and thus cause
coherency bugs.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarStafford Horne <shorne@gmail.com>
parent 80e61fcd
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