diff options
Diffstat (limited to 'arch/ia64/sn/kernel/irq.c')
| -rw-r--r-- | arch/ia64/sn/kernel/irq.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index 0f9b12683bf..53351c3cd7b 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -5,7 +5,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2000-2007 Silicon Graphics, Inc. All Rights Reserved. */ #include <linux/irq.h> @@ -85,12 +85,18 @@ static void sn_shutdown_irq(unsigned int irq) { } +extern void ia64_mca_register_cpev(int); + static void sn_disable_irq(unsigned int irq) { + if (irq == local_vector_to_irq(IA64_CPE_VECTOR)) + ia64_mca_register_cpev(0); } static void sn_enable_irq(unsigned int irq) { + if (irq == local_vector_to_irq(IA64_CPE_VECTOR)) + ia64_mca_register_cpev(irq); } static void sn_ack_irq(unsigned int irq) |