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-rw-r--r--kernel/irq/manage.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index c911c6ec4dd..4e461438e48 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -410,6 +410,12 @@ int request_irq(unsigned int irq,
struct irqaction *action;
int retval;
+#ifdef CONFIG_LOCKDEP
+ /*
+ * Lockdep wants atomic interrupt handlers:
+ */
+ irqflags |= SA_INTERRUPT;
+#endif
/*
* Sanity-check: shared interrupts must pass in a real dev-ID,
* otherwise we'll have trouble later trying to figure out