1 files changed, 1 insertions, 1 deletions

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 3ea872890da2..ee327365e436 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -187,7 +187,7 @@ static void do_ext_call_interrupt(unsigned int ext_int_code,
 {
         unsigned long bits;
 
-        if (ext_int_code == 0x1202)
+        if ((ext_int_code & 0xffff) == 0x1202)
                 kstat_cpu(smp_processor_id()).irqs[EXTINT_EXC]++;
         else
                 kstat_cpu(smp_processor_id()).irqs[EXTINT_EMS]++;