From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Mikko Perttunen <mikko.perttunen-/1wQRMveznE@public.gmane.org>
Cc: Lukasz Majewski
<l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
Eduardo Valentin
<edubezval-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Zhang Rui <rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Ezequiel Garcia
<ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Kuninori Morimoto
<kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>,
Linux PM list <linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Vincenzo Frascino
<vincenzo.frascino-qxv4g6HH51o@public.gmane.org>,
Bartlomiej Zolnierkiewicz
<b.zolnierkie-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
Lukasz Majewski
<l.majewski-AM3owJQeAb5mR6Xm/wNWPw@public.gmane.org>,
Nobuhiro Iwamatsu
<iwamatsu-+mkmVskJBflAfugRpC6u6w@public.gmane.org>,
Mikko Perttunen
<mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
Alexandre Courbot
<gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 5/8] thermal:cpu cooling:tegra: Provide deferred probing for tegra driver
Date: Mon, 17 Nov 2014 12:43:42 +0100 [thread overview]
Message-ID: <20141117114341.GF25699@ulmo> (raw)
In-Reply-To: <5465DDC5.6090301-/1wQRMveznE@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 683 bytes --]
On Fri, Nov 14, 2014 at 12:47:33PM +0200, Mikko Perttunen wrote:
> Tested-by: Mikko Perttunen <mikko.perttunen-/1wQRMveznE@public.gmane.org>
>
> One potential issue I can see is that if the cpufreq driver fails to probe
> then you'll never get the thermal driver either. For example, Tegra124
> currently has no cpufreq driver, so if CONFIG_CPU_THERMAL was enabled, then
> the soctherm driver would never be able to probe. But I don't really have a
> solution for this either.
It doesn't seem like there's any code whatsoever to deal with cpufreq
within the soctherm driver, so deferring probe based on something we're
not using anyway seems rather useless.
Thierry
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next prev parent reply other threads:[~2014-11-17 11:43 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-24 8:27 [PATCH 0/3] thermal: fix: Various fixes for thermal subsystem Lukasz Majewski
2014-09-24 8:27 ` [PATCH 1/3] thermal: step_wise: fix: Prevent from binary overflow when trend is dropping Lukasz Majewski
2014-10-02 21:13 ` Eduardo Valentin
2014-10-03 7:26 ` Lukasz Majewski
2014-10-09 3:14 ` Zhang Rui
2014-09-24 8:27 ` [PATCH 2/3] thermal: core: fix: Initialize the max_state variable to 0 Lukasz Majewski
2014-10-02 22:26 ` Eduardo Valentin
2014-10-03 8:26 ` Lukasz Majewski
2014-10-06 18:01 ` Eduardo Valentin
2014-09-24 8:27 ` [PATCH 3/3] thermal: core: fix: Check return code of the ->get_max_state() callback Lukasz Majewski
2014-10-02 22:24 ` Eduardo Valentin
2014-10-03 10:40 ` Lukasz Majewski
2014-10-09 3:15 ` Zhang Rui
2014-10-09 16:47 ` Lukasz Majewski
2014-10-02 14:40 ` [PATCH 0/3] thermal: fix: Various fixes for thermal subsystem Lukasz Majewski
[not found] ` <1411547232-21493-1-git-send-email-l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-13 17:02 ` [PATCH 0/8] thermal:cpu cooling:fix: Provide thermal core fixes with deferred probe for several drivers Lukasz Majewski
2014-11-13 17:02 ` [PATCH 1/8] thermal:cpu cooling:armada: Provide deferred probing for armada driver Lukasz Majewski
2014-11-13 17:02 ` [PATCH 2/8] thermal:cpu cooling:kirkwood: Provide deferred probing for kirkwood driver Lukasz Majewski
2014-11-13 17:02 ` [PATCH 3/8] thermal:cpu cooling:rcar: Provide deferred probing for rcar driver Lukasz Majewski
2014-11-13 17:02 ` [PATCH 4/8] thermal:cpu cooling:spear: Provide deferred probing for spear driver Lukasz Majewski
2014-11-13 17:02 ` [PATCH 5/8] thermal:cpu cooling:tegra: Provide deferred probing for tegra driver Lukasz Majewski
2014-11-14 10:47 ` Mikko Perttunen
2014-11-14 11:24 ` Lukasz Majewski
2014-11-17 11:57 ` Thierry Reding
2014-11-17 12:51 ` Lukasz Majewski
2014-11-17 13:18 ` Thierry Reding
[not found] ` <5465DDC5.6090301-/1wQRMveznE@public.gmane.org>
2014-11-17 11:43 ` Thierry Reding [this message]
2014-11-17 11:50 ` Lukasz Majewski
2014-11-17 12:01 ` Thierry Reding
2014-11-17 13:02 ` Lukasz Majewski
2014-11-17 12:51 ` Mikko Perttunen
2014-11-17 13:08 ` Thierry Reding
2014-11-17 13:24 ` Mikko Perttunen
[not found] ` <1415898165-27406-6-git-send-email-l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-17 11:40 ` Thierry Reding
2014-11-13 17:02 ` [PATCH 6/8] thermal:cpu cooling:ti: Provide deferred probing for ti drivers Lukasz Majewski
2014-11-20 19:00 ` Eduardo Valentin
2014-11-13 17:02 ` [PATCH 7/8] thermal:core:fix: Initialize the max_state variable to 0 Lukasz Majewski
[not found] ` <1415898165-27406-1-git-send-email-l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-13 17:02 ` [PATCH 8/8] thermal:core:fix: Check return code of the ->get_max_state() callback Lukasz Majewski
2014-11-20 18:54 ` [PATCH 0/8] thermal:cpu cooling:fix: Provide thermal core fixes with deferred probe for several drivers Eduardo Valentin
2014-11-21 8:33 ` Lukasz Majewski
2014-11-21 2:47 ` Eduardo Valentin
2014-11-21 16:28 ` Lukasz Majewski
2014-11-18 10:16 ` [PATCH v2] thermal:core:fix: Check return code of the ->get_max_state() callback Lukasz Majewski
[not found] ` <1416305790-27746-1-git-send-email-l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-21 18:08 ` Eduardo Valentin
2014-11-24 10:38 ` Lukasz Majewski
2014-11-24 11:00 ` Viresh Kumar
2014-11-24 14:24 ` Lukasz Majewski
2014-11-25 10:46 ` Viresh Kumar
2014-11-24 18:02 ` Eduardo Valentin
2014-11-24 20:28 ` Lukasz Majewski
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