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| author | Christoph Hellwig <hch@lst.de> | 2017-08-27 11:17:48 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-10-19 17:37:33 +0300 |
| commit | 87f626348a7a4f9d21c321b6326492de9aef245f (patch) | |
| tree | f4889680038dc987032b69639d8d01e9b011cf1c /arch/unicore32 | |
| parent | 622bd022078263fdebb566c32804551812576432 (diff) | |
| download | linux-87f626348a7a4f9d21c321b6326492de9aef245f.tar.xz | |
powerpc: make dma_cache_sync a no-op
powerpc 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>
Diffstat (limited to 'arch/unicore32')
0 files changed, 0 insertions, 0 deletions