2 files changed, 2 insertions, 0 deletions

diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index 6c9b55681eab..6a455b8ea18b 100644
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -22,6 +22,7 @@ enum interruption_class {
         IOINT_C70,
         IOINT_TAP,
         IOINT_VMR,
+        IOINT_LCS,
         NMI_NMI,
         NR_IRQS,
 };
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index ae726d1ae430..4c6e071b7f92 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -39,6 +39,7 @@ static const struct irq_class intrclass_names[] = {
         {.name = "C70", .desc = "[I/O] 3270" },
         {.name = "TAP", .desc = "[I/O] Tape" },
         {.name = "VMR", .desc = "[I/O] Unit Record Devices" },
+        {.name = "LCS", .desc = "[I/O] LCS" },
         {.name = "NMI", .desc = "[NMI] Machine Check" },
 };