From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: linux-clk@vger.kernel.org, linux-pm@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 5/5] PM / devfreq: tegra30: Make CPUFreq notifier to take into account boosting
Date: Tue, 31 Mar 2020 02:16:17 +0300 [thread overview]
Message-ID: <20200330231617.17079-6-digetx@gmail.com> (raw)
In-Reply-To: <20200330231617.17079-1-digetx@gmail.com>
MCCPU frequency boosting needs to be taken into account in order to avoid
scheduling of unnecessary devfreq updates.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/devfreq/tegra30-devfreq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index 34f6291e880c..3b57aac9894c 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -420,7 +420,7 @@ tegra_actmon_cpufreq_contribution(struct tegra_devfreq *tegra,
static_cpu_emc_freq = actmon_cpu_to_emc_rate(tegra, cpu_freq);
- if (dev_freq >= static_cpu_emc_freq)
+ if (dev_freq + actmon_dev->boost_freq >= static_cpu_emc_freq)
return 0;
return static_cpu_emc_freq;
--
2.25.1
next prev parent reply other threads:[~2020-03-30 23:20 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 23:16 [PATCH v1 0/5] NVIDIA Tegra devfreq drivers improvements Dmitry Osipenko
2020-03-30 23:16 ` [PATCH v1 1/5] PM / devfreq: tegra: Add Dmitry as a maintainer Dmitry Osipenko
2020-03-31 23:13 ` Chanwoo Choi
2020-04-01 18:52 ` Dmitry Osipenko
2020-03-30 23:16 ` [PATCH v1 2/5] clk: Introduce clk_round_rate_unboundly() Dmitry Osipenko
2020-04-02 0:33 ` Michał Mirosław
2020-04-02 14:21 ` Dmitry Osipenko
2020-05-27 5:55 ` Stephen Boyd
2020-05-27 17:57 ` Dmitry Osipenko
2020-05-28 0:38 ` Stephen Boyd
2020-05-27 5:57 ` Stephen Boyd
2020-03-30 23:16 ` [PATCH v1 3/5] PM / devfreq: tegra20: Use clk_round_rate_unboundly() Dmitry Osipenko
2020-03-31 23:22 ` Chanwoo Choi
2020-03-31 23:23 ` Chanwoo Choi
2020-03-30 23:16 ` [PATCH v1 4/5] PM / devfreq: tegra30: " Dmitry Osipenko
2020-03-31 23:22 ` Chanwoo Choi
2020-03-31 23:23 ` Chanwoo Choi
2020-03-30 23:16 ` Dmitry Osipenko [this message]
2020-03-31 23:29 ` [PATCH v1 5/5] PM / devfreq: tegra30: Make CPUFreq notifier to take into account boosting Chanwoo Choi
2020-04-01 18:53 ` Dmitry Osipenko
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