From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: "Rafael J . Wysocki" <rjw@rjwysocki.net>,
linux-pm@vger.kernel.org, Len Brown <len.brown@intel.com>,
Pavel Machek <pavel@ucw.cz>, Kevin Hilman <khilman@kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Lina Iyer <lina.iyer@linaro.org>,
Jon Hunter <jonathanh@nvidia.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Viresh Kumar <viresh.kumar@linaro.org>
Subject: Re: [PATCH 4/4] PM / Domains: Don't warn about IRQ safe device for an always on PM domain
Date: Mon, 20 Mar 2017 18:14:18 +0100 [thread overview]
Message-ID: <4551343.REDde4ApgN@amdc3058> (raw)
In-Reply-To: <1490005163-28633-5-git-send-email-ulf.hansson@linaro.org>
On Monday, March 20, 2017 11:19:23 AM Ulf Hansson wrote:
> When an IRQ safe device is attached to a no sleep domain, genpd prints a
> warning once, as to indicate it is a suboptimal configuration from power
> consumption point of view.
>
> However the warning doesn't make sense for an always on domain, since it
> anyway remains powered on. Therefore, let's change to not print the warning
> for this configuration.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
next prev parent reply other threads:[~2017-03-20 17:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-20 10:19 [PATCH 0/4] PM / Domains: Add support for always on PM domains in genpd Ulf Hansson
2017-03-20 10:19 ` [PATCH 1/4] PM / Domains: Clean up code validating genpd's status Ulf Hansson
2017-03-20 11:07 ` Viresh Kumar
2017-03-20 11:49 ` Geert Uytterhoeven
2017-03-20 17:10 ` Bartlomiej Zolnierkiewicz
2017-03-20 10:19 ` [PATCH 2/4] PM / Domains: Enable users of genpd to specify always on PM domains Ulf Hansson
2017-03-20 11:11 ` Viresh Kumar
2017-03-20 11:54 ` Geert Uytterhoeven
2017-03-20 17:10 ` Bartlomiej Zolnierkiewicz
2017-03-20 10:19 ` [PATCH 3/4] PM / Domains: Respect errors from genpd's ->power_off() callback Ulf Hansson
2017-03-20 11:11 ` Viresh Kumar
2017-03-20 11:58 ` Geert Uytterhoeven
2017-03-20 17:14 ` Bartlomiej Zolnierkiewicz
2017-03-20 10:19 ` [PATCH 4/4] PM / Domains: Don't warn about IRQ safe device for an always on PM domain Ulf Hansson
2017-03-20 11:12 ` Viresh Kumar
2017-03-20 11:59 ` Geert Uytterhoeven
2017-03-20 17:14 ` Bartlomiej Zolnierkiewicz [this message]
2017-04-23 22:12 ` [PATCH 0/4] PM / Domains: Add support for always on PM domains in genpd Kevin Hilman
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