linux/arch/x86/include
Christoph Hellwig 95e499fc7f 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>
2017-10-19 16:37:13 +02:00
..
asm x86: make dma_cache_sync a no-op 2017-10-19 16:37:13 +02:00
uapi/asm x86/hyper-v: Remove duplicated HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED definition 2017-09-13 11:29:46 +02:00