diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index 0e615cb..aaf7f93 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -76,6 +76,9 @@
 		case SLSB_P_OUTPUT_NOT_INIT:
 			seq_printf(m, "N");
 			break;
+		case SLSB_P_OUTPUT_PENDING:
+			seq_printf(m, "P");
+			break;
 		case SLSB_P_INPUT_PRIMED:
 		case SLSB_CU_OUTPUT_PRIMED:
 			seq_printf(m, "+");