Commit 15ffe5e1 authored Jul 08, 2019 by Christoph Hellwig

dma-mapping: mark dma_alloc_need_uncached as __always_inline



Without the __always_inline at least i386 configs that have
CONFIG_OPTIMIZE_INLINING set seem fail to inline
dma_alloc_need_uncached, leading to a linker error because of
undefined symbols.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested

parent 2ee7a4ef

include/linux/dma-noncoherent.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@ static inline bool dev_is_dma_coherent(struct device *dev)
		/*
		* Check if an allocation needs to be marked uncached to be coherent.
		*/
		static inline bool dma_alloc_need_uncached(struct device *dev,
		static __always_inline bool dma_alloc_need_uncached(struct device *dev,
		unsigned long attrs)
		{
		if (dev_is_dma_coherent(dev))

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