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authorEero Nurkkala <ext-eero.nurkkala@nokia.com>2009-06-23 12:53:29 +0300
committerKevin Hilman <khilman@deeprootsystems.com>2009-08-05 09:10:54 -0700
commit60c45ae1107c4ec47d2c84e5984ea59d02b2863d (patch)
tree57e5de3a50d44b9f00958bca478e7a1cff61a15f /arch/arm
parentbcf396c48012a5e4c7ab77be5c40df10d6bdb8ad (diff)
OMAP: PM: CPUfreq: obey min/max settings of policy
Use the min/max settings from CPUfreq policy rather than processor defined min/max settings. Without this patch, it's possible to scale frequency outside the current policy range. Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/plat-omap/cpu-omap.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index 843e8af6406..1868c0d8f9b 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -78,10 +78,10 @@ static int omap_target(struct cpufreq_policy *policy,
/* Ensure desired rate is within allowed range. Some govenors
* (ondemand) will just pass target_freq=0 to get the minimum. */
- if (target_freq < policy->cpuinfo.min_freq)
- target_freq = policy->cpuinfo.min_freq;
- if (target_freq > policy->cpuinfo.max_freq)
- target_freq = policy->cpuinfo.max_freq;
+ if (target_freq < policy->min)
+ target_freq = policy->min;
+ if (target_freq > policy->max)
+ target_freq = policy->max;
freqs.old = omap_getspeed(0);
freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;