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Date: Mon, 25 Aug 2014 16:00:45 +0530 From: Viresh Kumar <viresh.kumar@...aro.org> To: Preeti U Murthy <preeti@...ux.vnet.ibm.com> Cc: Shilpasri G Bhat <shilpabhatppc@...il.com>, "Rafael J. Wysocki" <rjw@...ysocki.net>, "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Shilpasri G Bhat <shilpa.bhat@...ux.vnet.ibm.com>, "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org> Subject: Re: [PATCH] cpufreq: powernv: Register the driver with reboot notifier On 22 August 2014 08:18, Preeti U Murthy <preeti@...ux.vnet.ibm.com> wrote: > At the moment this looks like the best way forward. We need to do this > cleanly by ensuring that we stop the governors and then call into the > driver to deal with the cpu frequency in its own way during reboot. The > best way to do this would be by calling this routine. Either this or > cpufreq_suspend() should be called in the reboot path generically. The > latter might not be an enticing option for other platforms. Its not that I am doubting if this will work or not. But this Hack is using routines not meant for this purpose. And that being a core routine, things aren't that straightforward anymore. @Rafael: Ping!! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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