linux-kernel - Re: [RESEND PATCH 1/2] spi: rockchip: Convert to late and early system PM callbacks

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Message-ID: <20171014085945.grm6gtdzuunogbwf@sirena.org.uk>
Date:   Sat, 14 Oct 2017 01:59:45 -0700
From:   Mark Brown <broonie@...nel.org>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        jeffy <jeffy.chen@...k-chips.com>,
        Brian Norris <briannorris@...omium.org>,
        Doug Anderson <dianders@...omium.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        linux-spi <linux-spi@...r.kernel.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [RESEND PATCH 1/2] spi: rockchip: Convert to late and early
 system PM callbacks

On Sat, Oct 14, 2017 at 02:15:34AM +0200, Rafael J. Wysocki wrote:

> The infrastructure in the core is there, the part related to getting that
> information from firmware is (mostly) missing.

Ah, yes - now I remember.  We want this for probe ordering so we don't
really want to be doing it in the subsystems when they request resources
as that's too late (though I guess duplication there won't hurt).  Fun.

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