diff options
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/timer-tegra.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/clocksource/timer-tegra.c b/drivers/clocksource/timer-tegra.c index f172a57cc5fe..41257f89a216 100644 --- a/drivers/clocksource/timer-tegra.c +++ b/drivers/clocksource/timer-tegra.c @@ -73,9 +73,9 @@ static int tegra_timer_shutdown(struct clock_event_device *evt) static int tegra_timer_set_periodic(struct clock_event_device *evt) { void __iomem *reg_base = timer_of_base(to_timer_of(evt)); + unsigned long period = timer_of_period(to_timer_of(evt)); - writel_relaxed(TIMER_PTV_EN | TIMER_PTV_PER | - ((timer_of_rate(to_timer_of(evt)) / HZ) - 1), + writel_relaxed(TIMER_PTV_EN | TIMER_PTV_PER | (period - 1), reg_base + TIMER_PTV); return 0; @@ -299,6 +299,7 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20, cpu_to->clkevt.rating = rating; cpu_to->clkevt.cpumask = cpumask_of(cpu); cpu_to->of_base.base = timer_reg_base + base; + cpu_to->of_clk.period = rate / HZ; cpu_to->of_clk.rate = rate; irq_set_status_flags(cpu_to->clkevt.irq, IRQ_NOAUTOEN); |