Commit b4d8c7ae authored Mar 23, 2017 by Joerg Roedel

iommu/iova: Fix compile error with CONFIG_IOMMU_IOVA=m



The #ifdef in iova.h only catches the CONFIG_IOMMU_IOVA=y
case, so that compilation as a module fails with duplicate
function definition errors. Fix it by catching both cases in
the #if.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent 21aff52a

include/linux/iova.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -82,7 +82,7 @@ static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova)
		return iova >> iova_shift(iovad);
		}

		#ifdef CONFIG_IOMMU_IOVA
		#if IS_ENABLED(CONFIG_IOMMU_IOVA)
		int iova_cache_get(void);
		void iova_cache_put(void);