[PATCH 4/9] arm64: dma-mapping: export symbol arch_setup_dma_ops
- Date: Wed, 11 Oct 2017 18:34:24 -0400
- From: Jim Quinlan <jim2101024@xxxxxxxxx>
- Subject: [PATCH 4/9] arm64: dma-mapping: export symbol arch_setup_dma_ops
The BrcmSTB driver needs to get ahold of a pointer to swiotlb_dma_ops.
However, that variable is defined as static. Instead, we use
arch_setup_dma_ops() to get the pointer to swiotlb_dma_ops. Since
we also want our driver to be a separate module, we need to
export this function.
Signed-off-by: Jim Quinlan <jim2101024@xxxxxxxxx>
arch/arm64/mm/dma-mapping.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 614af88..dae572f 100644
@@ -936,3 +936,4 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,