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authorOlof Johansson <olof@lixom.net>2007-05-04 14:39:21 +1000
committerPaul Mackerras <paulus@samba.org>2007-05-07 20:31:14 +1000
commit2abb7019e2877e7f9b1d2432f5a5c36caca5ed1c (patch)
tree825bf9bc0757c697d0f7da3c4ebd9b3a0f4ba66a
parent543b9fd3528f64c4b20439de0edb453764482de7 (diff)
[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>
-rw-r--r--arch/powerpc/platforms/pasemi/cpufreq.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pasemi/cpufreq.c b/arch/powerpc/platforms/pasemi/cpufreq.c
index 2a57d602368..3ae083851b0 100644
--- a/arch/powerpc/platforms/pasemi/cpufreq.c
+++ b/arch/powerpc/platforms/pasemi/cpufreq.c
@@ -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;
}