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-rw-r--r--include/linux/dma_remapping.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index aaa12cb8227a..b98b61b3743e 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -30,6 +30,7 @@ struct root_entry;
30extern void free_dmar_iommu(struct intel_iommu *iommu); 30extern void free_dmar_iommu(struct intel_iommu *iommu);
31extern int iommu_calculate_agaw(struct intel_iommu *iommu); 31extern int iommu_calculate_agaw(struct intel_iommu *iommu);
32extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu); 32extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
33extern int dmar_disabled;
33#else 34#else
34static inline int iommu_calculate_agaw(struct intel_iommu *iommu) 35static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
35{ 36{
@@ -42,8 +43,8 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
42static inline void free_dmar_iommu(struct intel_iommu *iommu) 43static inline void free_dmar_iommu(struct intel_iommu *iommu)
43{ 44{
44} 45}
46#define dmar_disabled (1)
45#endif 47#endif
46 48
47extern int dmar_disabled;
48 49
49#endif 50#endif