[PATCH v1 2/2] clocksource/drivers/tegra: Set up maximum limit properly

From: Dmitry Osipenko
Date: Sun Jun 16 2019 - 19:54:14 EST


Tegra's timer has 29 bits for the counter. The counter's value is smaller
than the actual value by 1, hence the maximum equals to 29 bits + 1.

Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
drivers/clocksource/timer-tegra.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/timer-tegra.c b/drivers/clocksource/timer-tegra.c
index 090c85358fe8..d0a46e10dbca 100644
--- a/drivers/clocksource/timer-tegra.c
+++ b/drivers/clocksource/timer-tegra.c
@@ -130,7 +130,7 @@ static int tegra_timer_setup(unsigned int cpu)

clockevents_config_and_register(&to->clkevt, timer_of_rate(to),
1, /* min */
- 0x1fffffff); /* 29 bits */
+ 0x20000000); /* 29 bits + 1 */

return 0;
}
--
2.22.0