1 files changed, 9 insertions, 3 deletions

diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index bbd8661b347..57c9a8ae4f2 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -25,11 +25,13 @@ struct intel_iommu;
 struct dmar_domain;
 struct root_entry;
 
-extern void free_dmar_iommu(struct intel_iommu *iommu);
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
+extern void free_dmar_iommu(struct intel_iommu *iommu);
 extern int iommu_calculate_agaw(struct intel_iommu *iommu);
 extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
+extern int dmar_disabled;
+extern int intel_iommu_enabled;
 #else
 static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
 {
@@ -39,8 +41,12 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
 {
         return 0;
 }
+static inline void free_dmar_iommu(struct intel_iommu *iommu)
+{
+}
+#define dmar_disabled   (1)
+#define intel_iommu_enabled (0)
 #endif
 
-extern int dmar_disabled;
 
 #endif