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Commit 60c45ae1 authored by Eero Nurkkala's avatar Eero Nurkkala Committed by Kevin Hilman
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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: default avatarEero Nurkkala <ext-eero.nurkkala@nokia.com>
Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
parent bcf396c4

arch/arm/plat-omap/cpu-omap.c

+4 −4
Original line number Diff line number Diff line
@@ -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;