3 files changed, 4 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" },
 };
 
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 0f19d540b655..0bf708944314 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -26,6 +26,7 @@
 #define KMSG_COMPONENT          "lcs"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/kernel_stat.h>
 #include <linux/module.h>
 #include <linux/if.h>
 #include <linux/netdevice.h>
@@ -1396,6 +1397,7 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
         int rc, index;
         int cstat, dstat;
 
+        kstat_cpu(smp_processor_id()).irqs[IOINT_LCS]++;
         if (lcs_check_irb_error(cdev, irb))
                 return;