diff options
Diffstat (limited to 'arch/ia64/sn/kernel/sn2/timer_interrupt.c')
| -rw-r--r-- | arch/ia64/sn/kernel/sn2/timer_interrupt.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/arch/ia64/sn/kernel/sn2/timer_interrupt.c b/arch/ia64/sn/kernel/sn2/timer_interrupt.c index cde7375390b..103d6ea8e94 100644 --- a/arch/ia64/sn/kernel/sn2/timer_interrupt.c +++ b/arch/ia64/sn/kernel/sn2/timer_interrupt.c @@ -1,7 +1,7 @@ /* * * - * Copyright (c) 2003 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2005, 2006 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -22,11 +22,6 @@ * License along with this program; if not, write the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * * For further information regarding this notice, see: * * http://oss.sgi.com/projects/GenInfo/NoticeExplan @@ -41,7 +36,7 @@ extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs); #define SN_LB_INT_WAR_INTERVAL 100 -void sn_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +void sn_timer_interrupt(int irq, void *dev_id) { /* LED blinking */ if (!pda->hb_count--) { @@ -50,14 +45,16 @@ void sn_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) LED_CPU_HEARTBEAT, LED_CPU_HEARTBEAT); } - if (enable_shub_wars_1_1()) { - /* Bugfix code for SHUB 1.1 */ - if (pda->pio_shub_war_cam_addr) - *pda->pio_shub_war_cam_addr = 0x8000000000000010UL; + if (is_shub1()) { + if (enable_shub_wars_1_1()) { + /* Bugfix code for SHUB 1.1 */ + if (pda->pio_shub_war_cam_addr) + *pda->pio_shub_war_cam_addr = 0x8000000000000010UL; + } + if (pda->sn_lb_int_war_ticks == 0) + sn_lb_int_war_check(); + pda->sn_lb_int_war_ticks++; + if (pda->sn_lb_int_war_ticks >= SN_LB_INT_WAR_INTERVAL) + pda->sn_lb_int_war_ticks = 0; } - if (pda->sn_lb_int_war_ticks == 0) - sn_lb_int_war_check(); - pda->sn_lb_int_war_ticks++; - if (pda->sn_lb_int_war_ticks >= SN_LB_INT_WAR_INTERVAL) - pda->sn_lb_int_war_ticks = 0; } |