From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko 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 Message-ID: <20200330231617.17079-6-digetx@gmail.com> References: <20200330231617.17079-1-digetx@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200330231617.17079-1-digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jonathan Hunter , Michael Turquette , Stephen Boyd Cc: linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org MCCPU frequency boosting needs to be taken into account in order to avoid scheduling of unnecessary devfreq updates. Signed-off-by: Dmitry Osipenko --- 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