1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 10cb0f8726e5..5100996201d1 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -1112,6 +1112,7 @@ int qdio_shutdown(struct ccw_device *cdev, int how)
         if (!irq_ptr)
                 return -ENODEV;
 
+        BUG_ON(irqs_disabled());
         DBF_EVENT("qshutdown:%4x", cdev->private->schid.sch_no);
 
         mutex_lock(&irq_ptr->setup_mutex);