Re: [patch 09/18] cpufreq/pasemi: Adjust system_state check

From: Viresh Kumar <viresh.kumar@linaro.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Mark Rutland <mark.rutland@arm.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [patch 09/18] cpufreq/pasemi: Adjust system_state check
Date: Mon, 15 May 2017 10:54:03 +0530	[thread overview]
Message-ID: <20170515052403.GX17481@vireshk-i7> (raw)
In-Reply-To: <20170514183613.160312642@linutronix.de>

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>

-- 
viresh