| commit | d708e71ed78f56330325e8de304e2fb1e38ccf1c | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Sun Aug 27 10:27:49 2017 +0200 |
| committer | Christoph Hellwig <hch@lst.de> | Thu Oct 19 16:37:40 2017 +0200 |
| tree | 536fad8bfebbff728c3b21a8f1b6303d7105d92b | |
| parent | a535bb801036268c3d057d7584e9c8f35f69aad4 [diff] |
xtensa: make dma_cache_sync a no-op xtensa 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. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com>