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From: Antti P Miettinen <amiettinen@nvidia.com>
To: linux-pm@lists.linux-foundation.org
Cc: cpufreq@vger.kernel.org
Subject: Re: [PATCH 4/6] cpufreq: Preserve sysfs min/max request
Date: Wed, 11 Jan 2012 23:56:58 +0200	[thread overview]
Message-ID: <87mx9tdhsl.fsf@amiettinen-lnx.nvidia.com> (raw)
In-Reply-To: 1325844234-478-5-git-send-email-amiettinen@nvidia.com

Any comments to this change?

Antti P Miettinen <amiettinen@nvidia.com> writes:
> Store the value received via sysfs as the user_policy
> min/max value instead of the currently enforced min/max.
> This allows restoring the user min/max values when
> constraints on enforced min/max change.
>
> Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com>
> ---
>  drivers/cpufreq/cpufreq.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
> index e63b29f..65a512b 100644
> --- a/drivers/cpufreq/cpufreq.c
> +++ b/drivers/cpufreq/cpufreq.c
> @@ -389,7 +389,7 @@ static ssize_t store_##file_name					\
>  		return -EINVAL;						\
>  									\
>  	ret = __cpufreq_set_policy(policy, &new_policy);		\
> -	policy->user_policy.object = policy->object;			\
> +	policy->user_policy.object = new_policy.object;			\
>  									\
>  	return ret ? ret : count;					\
>  }

	--Antti

       reply	other threads:[~2012-01-11 21:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1325844234-478-1-git-send-email-amiettinen@nvidia.com>
     [not found] ` <1325844234-478-5-git-send-email-amiettinen@nvidia.com>
2012-01-11 21:56   ` Antti P Miettinen [this message]
2012-01-06  0:36 [PATCH 0/6] RFC: CPU frequency min/max as PM QoS params Antti P Miettinen
2012-01-06  0:36 ` [PATCH 4/6] cpufreq: Preserve sysfs min/max request Antti P Miettinen

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