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[POWERPC] pasemi: Update ppc_proc_freq from cpufreq driver 

Update the global cpu speed variable according to current cpufreq speed,
/proc/cpuinfo reports the actual speed.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Olof Johansson 2007-05-04 14:39:21 +10:00 committed by Paul Mackerras
parent 543b9fd352
commit 2abb7019e2
1 changed files with 4 additions and 0 deletions
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4
arch/powerpc/platforms/pasemi/cpufreq.c
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@ -31,6 +31,7 @@
#include <asm/hw_irq.h>
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/time.h>
#define SDCASR_REG 0x0100
#define SDCASR_REG_STRIDE 0x1000
@ -204,6 +205,8 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
policy->cur = pas_freqs[cur_astate].frequency;
policy->cpus = cpu_online_map;
ppc_proc_freq = policy->cur * 1000ul;
cpufreq_frequency_table_get_attr(pas_freqs, policy->cpu);
/* this ensures that policy->cpuinfo_min and policy->cpuinfo_max
@ -270,6 +273,7 @@ static int pas_cpufreq_target(struct cpufreq_policy *policy,
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
mutex_unlock(&pas_switch_mutex);
ppc_proc_freq = freqs.new * 1000ul;
return 0;
}