Governor could be stopped while boosting is active. We have assumption that everything is reset on governor's restart, including the boosting value, which was missed.
Reviewed-by: Chanwoo Choi <[email protected]> Signed-off-by: Dmitry Osipenko <[email protected]> --- drivers/devfreq/tegra30-devfreq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 762e17323095..6e8ae20c3bf1 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -684,6 +684,9 @@ static void tegra_actmon_configure_device(struct tegra_devfreq *tegra, { u32 val = 0; + /* reset boosting on governor's restart */ + dev->boost_freq = 0; + dev->avg_freq = clk_get_rate(tegra->emc_clock) / KHZ; device_writel(dev, dev->avg_freq * ACTMON_SAMPLING_PERIOD, ACTMON_DEV_INIT_AVG); -- 2.22.0
