diff --git a/drivers/iommu/msm_dma_iommu_mapping.c b/drivers/iommu/msm_dma_iommu_mapping.c
index 334f4e95c068..0a8728ce36dc 100644
--- a/drivers/iommu/msm_dma_iommu_mapping.c
+++ b/drivers/iommu/msm_dma_iommu_mapping.c
@@ -376,6 +376,7 @@ int msm_dma_unmap_all_for_dev(struct device *dev)
 
 	return ret;
 }
+EXPORT_SYMBOL(msm_dma_unmap_all_for_dev);
 
 /*
  * Only to be called by ION code when a buffer is freed