From b49efd76248242169f28ffd20ada05064d01ed9f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 9 Jan 2018 22:11:31 +0100 Subject: dma-mapping: move dma_mark_clean to dma-direct.h And unlike the other helpers we don't require a as this helper is a special case for ia64 only, and this keeps it as simple as possible. Signed-off-by: Christoph Hellwig --- include/linux/dma-direct.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux') diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h index 2cc1b6558944..10e924b7cba7 100644 --- a/include/linux/dma-direct.h +++ b/include/linux/dma-direct.h @@ -29,4 +29,13 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) return addr + size - 1 <= *dev->dma_mask; } #endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */ + +#ifdef CONFIG_ARCH_HAS_DMA_MARK_CLEAN +void dma_mark_clean(void *addr, size_t size); +#else +static inline void dma_mark_clean(void *addr, size_t size) +{ +} +#endif /* CONFIG_ARCH_HAS_DMA_MARK_CLEAN */ + #endif /* _LINUX_DMA_DIRECT_H */ -- cgit v1.2.3