From ab7066f9285592640b0cc3f870a14c134fdb75b2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Filip=20Matijevi=C4=87?= Date: Sat, 16 Dec 2017 07:41:32 +0100 Subject: [PATCH 11/11] HACK: export dma access functions needed by PVR drivers --- arch/arm/mm/dma-mapping.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 8c398fedbbb6..cd86f8c49647 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -2423,3 +2423,10 @@ void arch_teardown_dma_ops(struct device *dev) arm_teardown_iommu_dma_ops(dev); } + +/* export the cache management functions */ +#ifndef MULTI_CACHE +EXPORT_SYMBOL(__glue(_CACHE,_dma_map_area)); +EXPORT_SYMBOL(__glue(_CACHE,_dma_unmap_area)); +EXPORT_SYMBOL(__glue(_CACHE,_dma_flush_range)); +#endif -- 2.17.0