From: Lukasz Luba <lukasz.luba@arm.com>
To: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org
Cc: amit.kachhap@gmail.com, daniel.lezcano@linaro.org,
viresh.kumar@linaro.org, rafael@kernel.org, amitk@kernel.org,
rui.zhang@intel.com, dietmar.eggemann@arm.com,
lukasz.luba@arm.com, Pierre.Gondois@arm.com
Subject: [PATCH 0/2] Ignore Energy Model with abstract scale in IPA and DTPM
Date: Mon, 7 Feb 2022 07:30:34 +0000 [thread overview]
Message-ID: <20220207073036.14901-1-lukasz.luba@arm.com> (raw)
Hi all,
The Energy Model supports abstract scale power values. This might cause
issues for some mechanisms like thermal governor IPA or DTPM, which
expect that all devices provide sane power values. This patch set prevents
from registering such devices for IPA and DTPM.
Regards,
Lukasz
Lukasz Luba (2):
thermal: cooling: Check Energy Model type in cpufreq_cooling and
devfreq_cooling
powercap: DTPM: Check Energy Model type for power values scale
drivers/powercap/dtpm_cpu.c | 2 +-
drivers/thermal/cpufreq_cooling.c | 2 +-
drivers/thermal/devfreq_cooling.c | 16 +++++++++++++---
3 files changed, 15 insertions(+), 5 deletions(-)
--
2.17.1
next reply other threads:[~2022-02-07 7:46 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-07 7:30 Lukasz Luba [this message]
2022-02-07 7:30 ` [PATCH 1/2] thermal: cooling: Check Energy Model type in cpufreq_cooling and devfreq_cooling Lukasz Luba
2022-02-08 0:50 ` Matthias Kaehlcke
2022-02-08 9:32 ` Lukasz Luba
2022-02-08 17:25 ` Matthias Kaehlcke
2022-02-09 11:16 ` Lukasz Luba
2022-02-09 22:17 ` Matthias Kaehlcke
2022-02-16 15:35 ` Lukasz Luba
2022-02-16 17:33 ` Doug Anderson
2022-02-16 22:13 ` Matthias Kaehlcke
2022-02-16 22:43 ` Lukasz Luba
2022-02-17 0:26 ` Matthias Kaehlcke
2022-02-17 10:15 ` Daniel Lezcano
2022-02-17 9:59 ` Daniel Lezcano
2022-02-17 10:10 ` Daniel Lezcano
2022-02-17 10:47 ` Lukasz Luba
2022-02-17 11:28 ` Daniel Lezcano
2022-02-17 12:11 ` Lukasz Luba
2022-02-17 12:33 ` Daniel Lezcano
2022-02-17 12:37 ` Lukasz Luba
2022-02-17 16:46 ` Matthias Kaehlcke
2022-02-17 16:37 ` Doug Anderson
2022-02-17 17:14 ` Matthias Kaehlcke
2022-02-17 18:05 ` Lukasz Luba
2022-02-17 18:27 ` Daniel Lezcano
2022-02-16 17:21 ` Doug Anderson
2022-02-16 23:28 ` Lukasz Luba
2022-02-17 16:50 ` Doug Anderson
2022-02-17 17:58 ` Lukasz Luba
2022-02-17 18:18 ` Lukasz Luba
2022-02-22 17:05 ` Lukasz Luba
2022-02-22 18:12 ` Daniel Lezcano
2022-02-22 18:31 ` Lukasz Luba
2022-02-22 22:10 ` Daniel Lezcano
2022-02-23 9:10 ` Lukasz Luba
2022-02-07 7:30 ` [PATCH 2/2] powercap: DTPM: Check Energy Model type for power values scale Lukasz Luba
2022-02-07 10:41 ` [PATCH 0/2] Ignore Energy Model with abstract scale in IPA and DTPM Daniel Lezcano
2022-02-07 11:44 ` Lukasz Luba
2022-02-08 7:39 ` Daniel Lezcano
2022-02-08 9:47 ` Lukasz Luba
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