1 files changed, 3 insertions, 1 deletions

diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 44cbf4c12ea1..df95102e732c 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -354,6 +354,7 @@ static int fsl_of_msi_remove(struct platform_device *ofdev)
 }
 
 static struct lock_class_key fsl_msi_irq_class;
+static struct lock_class_key fsl_msi_irq_request_class;
 
 static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev,
                                int offset, int irq_index)
@@ -373,7 +374,8 @@ static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev,
                 dev_err(&dev->dev, "No memory for MSI cascade data\n");
                 return -ENOMEM;
         }
-        irq_set_lockdep_class(virt_msir, &fsl_msi_irq_class);
+        irq_set_lockdep_class(virt_msir, &fsl_msi_irq_class,
+                              &fsl_msi_irq_request_class);
         cascade_data->index = offset;
         cascade_data->msi_data = msi;
         cascade_data->virq = virt_msir;