Commit f5de6ecc authored by Ivan Kokshaysky's avatar Ivan Kokshaysky Committed by Matt Turner
Browse files

alpha: fix WARN_ON in __local_bh_enable() 



Interrupts ought to be disabled _before_ irq_enter().

Signed-off-by: default avatarIvan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: default avatarMatt Turner <mattst88@monolith.freenet-rz.de>
parent e2609f6a

arch/alpha/kernel/irq.c

+2 −3
Original line number Diff line number Diff line
@@ -160,15 +160,14 @@ handle_irq(int irq) 
		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();

}