1 files changed, 11 insertions, 0 deletions

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 15792ed082e0..0e494b9d5f20 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -51,6 +51,17 @@ static int iommu_has_npcache(struct amd_iommu *iommu)
 
 /****************************************************************************
  *
+ * Interrupt handling functions
+ *
+ ****************************************************************************/
+
+irqreturn_t amd_iommu_int_handler(int irq, void *data)
+{
+        return IRQ_NONE;
+}
+
+/****************************************************************************
+ *
  * IOMMU command queuing functions
  *
  ****************************************************************************/