From: Steven Rostedt <rostedt@goodmis.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linuxppc-dev@lists.ozlabs.org, Olof Johansson <olof@lixom.net>
Subject: Re: [patch 09/18] cpufreq/pasemi: Adjust system_state check
Date: Mon, 15 May 2017 10:34:54 -0400 [thread overview]
Message-ID: <20170515103454.41d69a81@gandalf.local.home> (raw)
In-Reply-To: <20170515052403.GX17481@vireshk-i7>
On Mon, 15 May 2017 10:54:03 +0530
Viresh Kumar <viresh.kumar@linaro.org> wrote:
> On 14-05-17, 20:27, Thomas Gleixner wrote:
> > To enable smp_processor_id() and might_sleep() debug checks earlier, it's
> > required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.
> >
> > Adjust the system_state check in pas_cpufreq_cpu_exit() to handle the extra
> > states.
> >
> > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> > Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
> > Cc: Viresh Kumar <viresh.kumar@linaro.org>
> > Cc: linuxppc-dev@lists.ozlabs.org
> > ---
> > drivers/cpufreq/pasemi-cpufreq.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > --- a/drivers/cpufreq/pasemi-cpufreq.c
> > +++ b/drivers/cpufreq/pasemi-cpufreq.c
> > @@ -226,7 +226,7 @@ static int pas_cpufreq_cpu_exit(struct c
> > * We don't support CPU hotplug. Don't unmap after the system
> > * has already made it to a running state.
> > */
> > - if (system_state != SYSTEM_BOOTING)
> > + if (system_state >= SYSTEM_RUNNING)
> > return 0;
> >
> > if (sdcasr_mapbase)
>
> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
>
This reminds me. My pasemi died. I was trying to see if anyone had an
extra one they could send me ;-)
-- Steve
prev parent reply other threads:[~2017-05-15 14:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170514182716.347236777@linutronix.de>
2017-05-14 18:27 ` [patch 06/18] powerpc: Adjust system_state check Thomas Gleixner
2017-05-15 9:19 ` Michael Ellerman
2017-05-14 18:27 ` [patch 09/18] cpufreq/pasemi: " Thomas Gleixner
2017-05-15 5:24 ` Viresh Kumar
2017-05-15 14:34 ` Steven Rostedt [this message]
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