| Message ID | 20190603185948.30438-4-digetx@gmail.com |
|---|---|
| State | Deferred |
| Headers | show |
| Series | NVIDIA Tegra clocksource driver improvements | expand |
diff --git a/drivers/clocksource/timer-tegra20.c b/drivers/clocksource/timer-tegra20.c index 57e7aa2b80a3..739f83fdb318 100644 --- a/drivers/clocksource/timer-tegra20.c +++ b/drivers/clocksource/timer-tegra20.c @@ -132,6 +132,9 @@ static int tegra_timer_setup(unsigned int cpu) { struct timer_of *to = per_cpu_ptr(&tegra_to, cpu); + writel(0, timer_of_base(to) + TIMER_PTV); + writel(TIMER_PCR_INTR_CLR, timer_of_base(to) + TIMER_PCR); + irq_force_affinity(to->clkevt.irq, cpumask_of(cpu)); enable_irq(to->clkevt.irq);
Reset timer's hardware state to ensure that initially it is in a predictable state. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/clocksource/timer-tegra20.c | 3 +++ 1 file changed, 3 insertions(+)