alpha: fix WARN_ON in __local_bh_enable()
Interrupts ought to be disabled _before_ irq_enter().
Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Matt Turner <mattst88@monolith.freenet-rz.de>
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 5912900..9ab234f 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -160,15 +160,14 @@
return;
}
- irq_enter();
/*
- * handle_irq() must be called with IPL_MAX. Note that we do not
+ * From here we must proceed with IPL_MAX. Note that we do not
* explicitly enable interrupts afterwards - some MILO PALcode
* (namely LX164 one) seems to have severe problems with RTI
* at IPL 0.
*/
local_irq_disable();
+ irq_enter();
generic_handle_irq_desc(irq, desc);
irq_exit();
}
-