Release 4.14 arch/ia64/sn/kernel/sn2/timer_interrupt.c
/*
*
*
* 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
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan
*/
#include <linux/interrupt.h>
#include <asm/sn/pda.h>
#include <asm/sn/leds.h>
extern void sn_lb_int_war_check(void);
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)
{
/* LED blinking */
if (!pda->hb_count--) {
pda->hb_count = HZ / 2;
set_led_bits(pda->hb_state ^=
LED_CPU_HEARTBEAT, LED_CPU_HEARTBEAT);
}
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;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Martin Hicks | 92 | 92.00% | 1 | 33.33% |
| Jack Steiner | 7 | 7.00% | 1 | 33.33% |
| Patrick Gefre | 1 | 1.00% | 1 | 33.33% |
| Total | 100 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Martin Hicks | 127 | 92.03% | 1 | 25.00% |
| Jack Steiner | 7 | 5.07% | 1 | 25.00% |
| Patrick Gefre | 3 | 2.17% | 1 | 25.00% |
| Jes Sorensen | 1 | 0.72% | 1 | 25.00% |
| Total | 138 | 100.00% | 4 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.