static irqreturn_t
integrator_timer_interrupt(int irq, void *dev_id)
{
- write_seqlock(&xtime_lock);
-
/*
* clear the interrupt
*/
writel(1, TIMER1_VA_BASE + TIMER_INTCLR);
- /*
- * the clock tick routines are only processed on the
- * primary CPU
- */
- if (hard_smp_processor_id() == 0) {
- timer_tick();
-#ifdef CONFIG_SMP
- smp_send_timer();
-#endif
- }
-
-#ifdef CONFIG_SMP
- /*
- * this is the ARM equivalent of the APIC timer interrupt
- */
- update_process_times(user_mode(get_irq_regs()));
-#endif /* CONFIG_SMP */
-
- write_sequnlock(&xtime_lock);
+ timer_tick();
return IRQ_HANDLED;
}
static struct irqaction integrator_timer_irq = {
.name = "Integrator Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER,
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
.handler = integrator_timer_interrupt,
};