Merge tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mzx/extcon...

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / dma_remapping.h

diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index ef90cbd8e1735c781083a2321760741107c2827b..57c9a8ae4f2df2127dffe7e88aee95b5f2cdce1a 100644 (file)
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -31,6 +31,7 @@ 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)
 {
@@ -44,6 +45,7 @@ static inline void free_dmar_iommu(struct intel_iommu *iommu)
 {
 }
 #define dmar_disabled  (1)
+#define intel_iommu_enabled (0)
 #endif