From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>,
Sudeep Holla <sudeep.holla@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Linux PM <linux-pm@vger.kernel.org>,
Linux ACPI <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Dmitry Osipenko <digetx@gmail.com>
Subject: Re: [RFT][PATCH 0/3] cpufreq / PM: QoS: Introduce frequency QoS and use it in cpufreq
Date: Fri, 18 Oct 2019 10:24:56 +0200 [thread overview]
Message-ID: <CAJZ5v0hpfvy5iELVRWFA3HS8NoAH0=py0cE+fLaUq2hDReCrnQ@mail.gmail.com> (raw)
In-Reply-To: <20191018054433.tq2euue675xk4o63@vireshk-i7>
On Fri, Oct 18, 2019 at 7:44 AM Viresh Kumar <viresh.kumar@linaro.org> wrote:
>
> On 17-10-19, 18:34, Rafael J. Wysocki wrote:
> > [BTW, Viresh, it looks like cpufreq_set_policy() should still ensure
> > that the new min is less than the new max, because the QoS doesn't do
> > that.]
>
> The ->verify() callback does that for us I believe.
It does in practice AFAICS, but in theory it may assume the right
ordering between the min and the max and just test the boundaries, may
it not?
next prev parent reply other threads:[~2019-10-18 8:25 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 10:37 [RFT][PATCH 0/3] cpufreq / PM: QoS: Introduce frequency QoS and use it in cpufreq Rafael J. Wysocki
2019-10-16 10:41 ` [RFT][PATCH 1/3] PM: QoS: Introduce frequency QoS Rafael J. Wysocki
2019-10-17 9:41 ` Viresh Kumar
2019-10-17 14:16 ` Rafael J. Wysocki
2019-10-18 5:41 ` Viresh Kumar
2019-10-24 19:01 ` Leonard Crestez
2019-10-24 19:34 ` Leonard Crestez
2019-11-17 16:13 ` Doug Smythies
2019-11-19 14:35 ` Doug Smythies
2019-11-19 19:17 ` Rafael J. Wysocki
2019-11-19 22:13 ` Rafael J. Wysocki
2019-11-20 6:55 ` Doug Smythies
2019-11-20 9:08 ` Rafael J. Wysocki
2019-10-16 10:47 ` [RFT][PATCH 2/3] cpufreq: Use per-policy " Rafael J. Wysocki
2019-10-16 18:01 ` Dmitry Osipenko
2019-10-17 21:29 ` Dmitry Osipenko
2019-10-18 9:29 ` Viresh Kumar
2019-10-18 15:31 ` Dmitry Osipenko
2019-10-16 10:47 ` [RFT][PATCH 3/3] PM: QoS: Drop frequency QoS types from device PM QoS Rafael J. Wysocki
2019-10-16 14:23 ` [RFT][PATCH 0/3] cpufreq / PM: QoS: Introduce frequency QoS and use it in cpufreq Sudeep Holla
2019-10-17 9:57 ` Viresh Kumar
2019-10-17 9:59 ` Sudeep Holla
2019-10-17 16:34 ` Rafael J. Wysocki
2019-10-17 16:42 ` Sudeep Holla
2019-10-18 5:44 ` Viresh Kumar
2019-10-18 8:24 ` Rafael J. Wysocki [this message]
2019-10-18 8:27 ` Viresh Kumar
2019-10-18 8:30 ` Rafael J. Wysocki
2019-10-18 9:24 ` Viresh Kumar
2019-10-18 9:26 ` Rafael J. Wysocki
2019-10-18 9:28 ` Viresh Kumar
2019-10-17 17:14 ` Sudeep Holla
2019-10-17 9:46 ` Viresh Kumar
2019-10-22 22:06 Leonard Crestez
2019-10-22 22:47 ` Rafael J. Wysocki
2019-10-23 2:20 ` Leonard Crestez
2019-10-23 8:54 ` Rafael J. Wysocki
2019-10-23 8:57 ` Rafael J. Wysocki
2019-10-23 13:33 ` Leonard Crestez
2019-10-24 13:42 ` Rafael J. Wysocki
2019-10-24 17:47 ` Leonard Crestez
2019-10-24 21:10 ` Rafael J. Wysocki
2019-10-25 18:04 ` Leonard Crestez
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