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| author |   Dmitry Osipenko <digetx@gmail.com> | 2019-11-05 00:56:07 +0300 |
|---|---|---|
| committer |   Chanwoo Choi <cw00.choi@samsung.com> | 2019-11-06 12:04:01 +0900 |
| commit | 142665582736f7f0a5c11a606271705020ba2f4e (patch) | |
| tree | 151c5dad1b19430159bae5991ca22211212dd15e /drivers/devfreq | |
| parent | PM / devfreq: tegra30: Move clk-notifier's registration to governor's start (diff) | |
| download | linux-dev-142665582736f7f0a5c11a606271705020ba2f4e.tar.xz linux-dev-142665582736f7f0a5c11a606271705020ba2f4e.zip | |
PM / devfreq: tegra30: Reset boosting on startup
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 <cw00.choi@samsung.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/tegra30-devfreq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 6960d8ba0577..9cb2d6468175 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -467,6 +467,9 @@ static void tegra_actmon_configure_device(struct tegra_devfreq *tegra, { u32 val = 0; + /* reset boosting on governor's restart */ + dev->boost_freq = 0; + dev->target_freq = tegra->cur_freq; dev->avg_count = tegra->cur_freq * ACTMON_SAMPLING_PERIOD; |