iommu: dma-iommu: export common_iommu_{setup|teardown}_dma_ops

This patch adds EXPORT_SYMBOL_GPL calls to common_iommu_setup_dma_ops
and common_iommu_teardown_dma_ops.

Change-Id: I379d487967587cdb9caffa006a7f3763e6cbfb13
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>

diff --git a/drivers/iommu/dma-iommu-ops.c b/drivers/iommu/dma-iommu-ops.c
index 047c47e3c0ab76676a3f7a81291619bad1c65361..862d7823985ed9e36b84d26c4c16f7d304a9bec7 100644 (file)
--- a/drivers/iommu/dma-iommu-ops.c
+++ b/drivers/iommu/dma-iommu-ops.c
@@ -456,6 +456,7 @@ bool common_iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
 
        return true;
 }
+EXPORT_SYMBOL_GPL(common_iommu_setup_dma_ops);
 
 void common_iommu_teardown_dma_ops(struct device *dev)
 {
@@ -469,3 +470,4 @@ void common_iommu_teardown_dma_ops(struct device *dev)
 
        arch_set_dma_ops(dev, NULL);
 }
+EXPORT_SYMBOL_GPL(common_iommu_teardown_dma_ops);