linux/arch/powerpc/include
Christoph Hellwig 87f626348a 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>
2017-10-19 16:37:33 +02:00
..
asm powerpc: make dma_cache_sync a no-op 2017-10-19 16:37:33 +02:00
uapi/asm mm: arch: consolidate mmap hugetlb size encodings 2017-09-06 17:27:28 -07:00