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| author | Christoph Hellwig <hch@lst.de> | 2017-08-27 10:06:22 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-10-19 16:37:13 +0200 |
| commit | 95e499fc7fe9c58efedc079634582164de6bbd90 (patch) | |
| tree | 72ade57d8ba5d4474c4b7eff5ef18a6063283dda /arch/frv | |
| parent | acfef4f126a716018127dcf147be0cc16c304e72 (diff) | |
| download | linux-95e499fc7fe9c58efedc079634582164de6bbd90.tar.bz2 | |
x86: make dma_cache_sync a no-op
x86 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: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Diffstat (limited to 'arch/frv')
0 files changed, 0 insertions, 0 deletions