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Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull timer fix from Thomas Gleixner:
 "A single bugfix for an init order problem in the sun4i subarch
  clockevents code"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clockevent: sun4i: Fix race condition in the probe code
This commit is contained in:
Linus Torvalds 2014-11-22 14:33:11 -08:00
commit cb95413971
1 changed files with 6 additions and 6 deletions
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12
drivers/clocksource/sun4i_timer.c
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@ -182,6 +182,12 @@ static void __init sun4i_timer_init(struct device_node *node)
/* Make sure timer is stopped before playing with interrupts */ /* Make sure timer is stopped before playing with interrupts */
sun4i_clkevt_time_stop(0); sun4i_clkevt_time_stop(0);
sun4i_clockevent.cpumask = cpu_possible_mask;
sun4i_clockevent.irq = irq;
clockevents_config_and_register(&sun4i_clockevent, rate,
TIMER_SYNC_TICKS, 0xffffffff);
ret = setup_irq(irq, &sun4i_timer_irq); ret = setup_irq(irq, &sun4i_timer_irq);
if (ret) if (ret)
pr_warn("failed to setup irq %d\n", irq); pr_warn("failed to setup irq %d\n", irq);
@ -189,12 +195,6 @@ static void __init sun4i_timer_init(struct device_node *node)
/* Enable timer0 interrupt */ /* Enable timer0 interrupt */
val = readl(timer_base + TIMER_IRQ_EN_REG); val = readl(timer_base + TIMER_IRQ_EN_REG);
writel(val | TIMER_IRQ_EN(0), timer_base + TIMER_IRQ_EN_REG); writel(val | TIMER_IRQ_EN(0), timer_base + TIMER_IRQ_EN_REG);
sun4i_clockevent.cpumask = cpu_possible_mask;
sun4i_clockevent.irq = irq;
clockevents_config_and_register(&sun4i_clockevent, rate,
TIMER_SYNC_TICKS, 0xffffffff);
} }
CLOCKSOURCE_OF_DECLARE(sun4i, "allwinner,sun4i-a10-timer", CLOCKSOURCE_OF_DECLARE(sun4i, "allwinner,sun4i-a10-timer",
sun4i_timer_init); sun4i_timer_init);