| commit | 64dc8700c01d94c46fd26b38b7e7d2891934a33b | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Sun Aug 27 10:12:57 2017 +0200 |
| committer | Christoph Hellwig <hch@lst.de> | Thu Oct 19 16:37:25 2017 +0200 |
| tree | e92980b34228b26ed64930f26e2a471914e61776 | |
| parent | 562437a81aa48e54231896ad36d46439278df4b3 [diff] |
microblaze: make dma_cache_sync a no-op microblaze does not implement DMA_ATTR_NON_CONSISTENT allocations, so it doesn't make any sense to do any work in dma_cache_sync given that it must be a no-op when dma_alloc_attrs returns coherent memory. This also allows moving __dma_sync out of the microblaze asm/dma-mapping.h and thus greatly reduce the amount of includes there. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com>