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-rw-r--r--arch/s390/kernel/setup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 4d843e64496f..2076415aee4b 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -336,6 +336,7 @@ int __init arch_early_irq_init(void)
if (!stack)
panic("Couldn't allocate async stack");
S390_lowcore.async_stack = stack + STACK_INIT_OFFSET;
+ udelay_enable();
return 0;
}