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dma-mapping: move dma_mark_clean to dma-direct.h

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And unlike the other helpers we don't require a <asm/dma-direct.h> as
this helper is a special case for ia64 only, and this keeps it as
simple as possible.

Signed-off-by: Christoph Hellwig <[email protected]>
This commit is contained in:
Christoph Hellwig 2018-01-09 22:11:31 +01:00
commit b49efd7624
10 changed files with 10 additions and 18 deletions
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1
arch/ia64/Kconfig
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@ -33,6 +33,7 @@ config IA64
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
select ARCH_HAS_SG_CHAIN
select VIRT_TO_BUS
select ARCH_DISCARD_MEMBLOCK

2
arch/ia64/include/asm/dma.h
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@ -20,6 +20,4 @@ extern unsigned long MAX_DMA_ADDRESS;
#define free_dma(x)
void dma_mark_clean(void *addr, size_t size);
#endif /* _ASM_IA64_DMA_H */