* [PATCH] cpufreq: exynos: Get booting freq value in exynos_cpufreq_init
@ 2013-01-07 8:31 Jonghwan Choi
2013-01-18 4:34 ` Kukjin Kim
0 siblings, 1 reply; 2+ messages in thread
From: Jonghwan Choi @ 2013-01-07 8:31 UTC (permalink / raw)
To: 'Jonghwan Choi', linux-samsung-soc
Cc: 'Kukjin Kim', 'Jaecheol Lee',
'Rafael J. Wysocki', 'Russell King'
Boot_freq is for saving booting freq. But exynos_cpufreq_cpu_init
is called in hotplug. If boot_freq is existed in exynos_cpufreq_cpu_init,
boot_freq could be changed.
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
---
drivers/cpufreq/exynos-cpufreq.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/exynos-cpufreq.c
b/drivers/cpufreq/exynos-cpufreq.c
index 7012ea8..41fc550 100644
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -222,8 +222,6 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy
*policy)
cpufreq_frequency_table_get_attr(exynos_info->freq_table,
policy->cpu);
- locking_frequency = exynos_getspeed(0);
-
/* set the transition latency value */
policy->cpuinfo.transition_latency = 100000;
@@ -288,6 +286,8 @@ static int __init exynos_cpufreq_init(void)
goto err_vdd_arm;
}
+ locking_frequency = exynos_getspeed(0);
+
register_pm_notifier(&exynos_cpufreq_nb);
if (cpufreq_register_driver(&exynos_driver)) {
--
1.7.4.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* RE: [PATCH] cpufreq: exynos: Get booting freq value in exynos_cpufreq_init
2013-01-07 8:31 [PATCH] cpufreq: exynos: Get booting freq value in exynos_cpufreq_init Jonghwan Choi
@ 2013-01-18 4:34 ` Kukjin Kim
0 siblings, 0 replies; 2+ messages in thread
From: Kukjin Kim @ 2013-01-18 4:34 UTC (permalink / raw)
To: 'Jonghwan Choi', linux-samsung-soc
Cc: 'Jaecheol Lee', 'Rafael J. Wysocki',
'Russell King'
Jonghwan Choi wrote:
>
> Boot_freq is for saving booting freq. But exynos_cpufreq_cpu_init
> is called in hotplug. If boot_freq is existed in exynos_cpufreq_cpu_init,
> boot_freq could be changed.
>
> Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
> ---
> drivers/cpufreq/exynos-cpufreq.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/cpufreq/exynos-cpufreq.c
> b/drivers/cpufreq/exynos-cpufreq.c
> index 7012ea8..41fc550 100644
> --- a/drivers/cpufreq/exynos-cpufreq.c
> +++ b/drivers/cpufreq/exynos-cpufreq.c
> @@ -222,8 +222,6 @@ static int exynos_cpufreq_cpu_init(struct
> cpufreq_policy
> *policy)
>
> cpufreq_frequency_table_get_attr(exynos_info->freq_table,
> policy->cpu);
>
> - locking_frequency = exynos_getspeed(0);
> -
> /* set the transition latency value */
> policy->cpuinfo.transition_latency = 100000;
>
> @@ -288,6 +286,8 @@ static int __init exynos_cpufreq_init(void)
> goto err_vdd_arm;
> }
>
> + locking_frequency = exynos_getspeed(0);
> +
> register_pm_notifier(&exynos_cpufreq_nb);
>
> if (cpufreq_register_driver(&exynos_driver)) {
> --
> 1.7.4.1
Applied, thanks.
- Kukjin
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-01-07 8:31 [PATCH] cpufreq: exynos: Get booting freq value in exynos_cpufreq_init Jonghwan Choi
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