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Diffstat (limited to 'include/asm-i386/mach-voyager/do_timer.h')
-rw-r--r--include/asm-i386/mach-voyager/do_timer.h27
1 files changed, 10 insertions, 17 deletions
diff --git a/include/asm-i386/mach-voyager/do_timer.h b/include/asm-i386/mach-voyager/do_timer.h
index 04e69c104a74..60f9dcc15d54 100644
--- a/include/asm-i386/mach-voyager/do_timer.h
+++ b/include/asm-i386/mach-voyager/do_timer.h
@@ -1,25 +1,18 @@
1/* defines for inline arch setup functions */ 1/* defines for inline arch setup functions */
2#include <linux/clockchips.h>
3
2#include <asm/voyager.h> 4#include <asm/voyager.h>
5#include <asm/i8253.h>
3 6
7/**
8 * do_timer_interrupt_hook - hook into timer tick
9 * @regs: standard registers from interrupt
10 *
11 * Call the pit clock event handler. see asm/i8253.h
12 **/
4static inline void do_timer_interrupt_hook(void) 13static inline void do_timer_interrupt_hook(void)
5{ 14{
6 do_timer(1); 15 pit_interrupt_hook();
7#ifndef CONFIG_SMP
8 update_process_times(user_mode_vm(irq_regs));
9#endif
10
11 voyager_timer_interrupt(); 16 voyager_timer_interrupt();
12} 17}
13 18
14static inline int do_timer_overflow(int count)
15{
16 /* can't read the ISR, just assume 1 tick
17 overflow */
18 if(count > LATCH || count < 0) {
19 printk(KERN_ERR "VOYAGER PROBLEM: count is %d, latch is %d\n", count, LATCH);
20 count = LATCH;
21 }
22 count -= LATCH;
23
24 return count;
25}