1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/s390/cio/ccwreq.c b/drivers/s390/cio/ccwreq.c
index 7f206ed44fdf..fd0368785ee0 100644
--- a/drivers/s390/cio/ccwreq.c
+++ b/drivers/s390/cio/ccwreq.c
@@ -182,6 +182,8 @@ static enum io_status ccwreq_status(struct ccw_device *cdev, struct irb *lcirb)
                 /* Ask the driver what to do */
                 if (cdev->drv && cdev->drv->uc_handler) {
                         todo = cdev->drv->uc_handler(cdev, lcirb);
+                        CIO_TRACE_EVENT(2, "uc_response");
+                        CIO_HEX_EVENT(2, &todo, sizeof(todo));
                         switch (todo) {
                         case UC_TODO_RETRY:
                                 return IO_STATUS_ERROR;