mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
* [RESEND PATCH 3.8-stable] cpufreq: exynos: Get booting freq value in exynos_cpufreq_init
@ 2013-04-07 23:01 Jonghwan Choi
  0 siblings, 0 replies; only message in thread
From: Jonghwan Choi @ 2013-04-07 23:01 UTC (permalink / raw)
  To: 'Jonghwan Choi', linux-kernel
  Cc: stable, 'Kukjin', 'Rafael J. Wysocki'

This patch looks like it should be in the 3.8-stable tree, should we
applyit?

------------------

From: "Jonghwan Choi <jhbird.choi@samsung.com>"

commit 6e45eb12fd1c741d556bf264ee98853b5f3104e5 upstream

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>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
---
 drivers/cpufreq/exynos-cpufreq.c |    4 ++--
 1 file 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)) {
-- 
1.7.9.5


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2013-04-07 23:01 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-04-07 23:01 [RESEND PATCH 3.8-stable] cpufreq: exynos: Get booting freq value in exynos_cpufreq_init Jonghwan Choi

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®