From: Quentin Perret <qperret@google•com>
To: Lukasz Luba <lukasz.luba@arm•com>
Cc: nm@ti•com, juri.lelli@redhat•com, peterz@infradead•org,
viresh.kumar@linaro•org, liviu.dudau@arm•com,
dri-devel@lists•freedesktop.org, bjorn.andersson@linaro•org,
bsegall@google•com, alyssa.rosenzweig@collabora•com,
festevam@gmail•com, Morten.Rasmussen@arm•com, robh@kernel•org,
amit.kucheria@verdurent•com, lorenzo.pieralisi@arm•com,
khilman@kernel•org, agross@kernel•org, daniel.lezcano@linaro•org,
steven.price@arm•com, cw00.choi@samsung•com, mingo@redhat•com,
linux-imx@nxp•com, rui.zhang@intel•com, mgorman@suse•de,
orjan.eide@arm•com, daniel@ffwll•ch, linux-pm@vger•kernel.org,
linux-arm-msm@vger•kernel.org, s.hauer@pengutronix•de,
rostedt@goodmis•org, linux-mediatek@lists•infradead.org,
matthias.bgg@gmail•com, linux-omap@vger•kernel.org,
Dietmar.Eggemann@arm•com, linux-arm-kernel@lists•infradead.org,
airlied@linux•ie, javi.merino@arm•com,
tomeu.vizoso@collabora•com, sboyd@kernel•org,
rdunlap@infradead•org, rjw@rjwysocki•net,
linux-kernel@vger•kernel.org, b.zolnierkie@samsung•com,
kernel@pengutronix•de, sudeep.holla@arm•com,
patrick.bellasi@matbug•net, shawnguo@kernel•org
Subject: Re: [PATCH v4 2/4] OPP: change parameter to device pointer in dev_pm_opp_of_register_em()
Date: Fri, 13 Mar 2020 17:16:38 +0000 [thread overview]
Message-ID: <20200313171638.GB236432@google.com> (raw)
In-Reply-To: <3ac8ebf8-9db0-d168-8b80-f7f5ba345f86@arm.com>
On Friday 13 Mar 2020 at 17:11:45 (+0000), Lukasz Luba wrote:
> --------------------------------->8----------------
> dev_pm_opp_of_register_em
> ...
> nr_opp = dev_pm_opp_get_opp_count(dev);
> if (nr_opp <= 0) {
> ret = -EINVAL;
> goto fail;
> }
>
> ...
> ret = em_register_perf_domain()
> if (ret)
> goto fail;
>
> return 0;
>
> fail:
> dev_dbg(cpu_dev, "Couldn't register Energy Model %d\n", ret);
> return ret
> ------------------------8<-----------------
That works for me.
Thanks,
Quentin
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next prev parent reply other threads:[~2020-03-13 17:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-09 13:41 [PATCH v4 0/4] Add support for devices in the Energy Model Lukasz Luba
2020-03-09 13:41 ` [PATCH v4 1/4] PM / EM: add devices to " Lukasz Luba
2020-03-13 10:04 ` Quentin Perret
2020-03-13 10:05 ` Quentin Perret
2020-03-13 16:49 ` Lukasz Luba
2020-03-13 17:15 ` Quentin Perret
2020-03-09 13:41 ` [PATCH v4 2/4] OPP: change parameter to device pointer in dev_pm_opp_of_register_em() Lukasz Luba
2020-03-13 10:15 ` Quentin Perret
2020-03-13 17:11 ` Lukasz Luba
2020-03-13 17:16 ` Quentin Perret [this message]
2020-03-09 13:41 ` [PATCH v4 3/4] thermal: devfreq_cooling: Refactor code and switch to use Energy Model Lukasz Luba
2020-03-09 13:41 ` [PATCH v4 4/4] drm/panfrost: Register devfreq cooling and attempt to add " Lukasz Luba
2020-03-09 14:15 ` Steven Price
2020-03-13 16:51 ` Lukasz Luba
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