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OMAP: PM: CPUfreq: obey min/max settings of policy

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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>
This commit is contained in:
Eero Nurkkala 2009-06-23 12:53:29 +03:00 committed by Kevin Hilman
parent bcf396c480
commit 60c45ae110
1 changed files with 4 additions and 4 deletions
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8
arch/arm/plat-omap/cpu-omap.c
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@ -78,10 +78,10 @@ static int omap_target(struct cpufreq_policy *policy,
/* Ensure desired rate is within allowed range. Some govenors /* Ensure desired rate is within allowed range. Some govenors
* (ondemand) will just pass target_freq=0 to get the minimum. */ * (ondemand) will just pass target_freq=0 to get the minimum. */
if (target_freq < policy->cpuinfo.min_freq) if (target_freq < policy->min)
target_freq = policy->cpuinfo.min_freq; target_freq = policy->min;
if (target_freq > policy->cpuinfo.max_freq) if (target_freq > policy->max)
target_freq = policy->cpuinfo.max_freq; target_freq = policy->max;
freqs.old = omap_getspeed(0); freqs.old = omap_getspeed(0);
freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000; freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;