linux-kernel - Re: [RFC v3 1/3] PM/runtime: Add a new interface to get accounted time

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Date:   Wed, 19 Dec 2018 12:13:26 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Vincent Guittot <vincent.guittot@...aro.org>
Cc:     "open list:THERMAL" <linux-pm@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Thara Gopinath <thara.gopinath@...aro.org>,
        jani.nikula@...ux.intel.com,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        rodrigo.vivi@...el.com, David Airlie <airlied@...ux.ie>,
        "Intel graphics driver community testing & development" 
        <intel-gfx@...ts.freedesktop.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [RFC v3 1/3] PM/runtime: Add a new interface to get accounted time

[...]

> Hold on. I am wondering if the drm driver could use the existing
> pm_runtime_autosuspend_expiration() function instead. Isn't that
> really that what is needed?

No, it can't. I don't know why I thought that, sorry for the noise.

U