Messages in this thread Patch in this message | | | From | Dmitry Osipenko <> | Subject | [PATCH v7 14/19] PM / devfreq: tegra30: Don't enable already enabled consecutive interrupts | Date | Wed, 30 Oct 2019 01:00:14 +0300 |
| |
Consecutive up/down interrupt-bit is set in the interrupt status register only if that interrupt was previously enabled. Thus enabling the already enabled interrupt doesn't do much for us.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/devfreq/tegra30-devfreq.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 9cbee82880ff..a9336cf4b37a 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -261,8 +261,6 @@ static void actmon_isr_device(struct tegra_devfreq *tegra, if (dev->boost_freq >= tegra->max_freq) dev->boost_freq = tegra->max_freq; - else - dev_ctrl |= ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_EN; } else if (intr_status & ACTMON_DEV_INTR_CONSECUTIVE_LOWER) { /* * new_boost = old_boost * down_coef @@ -275,8 +273,6 @@ static void actmon_isr_device(struct tegra_devfreq *tegra, if (dev->boost_freq < (ACTMON_BOOST_FREQ_STEP >> 1)) dev->boost_freq = 0; - else - dev_ctrl |= ACTMON_DEV_CTRL_CONSECUTIVE_BELOW_WMARK_EN; } if (dev->config->avg_dependency_threshold) { -- 2.23.0
| |