diff options
author | Olof Johansson <olof@lixom.net> | 2007-05-04 00:39:21 -0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2007-05-07 06:31:14 -0400 |
commit | 2abb7019e2877e7f9b1d2432f5a5c36caca5ed1c (patch) | |
tree | 825bf9bc0757c697d0f7da3c4ebd9b3a0f4ba66a | |
parent | 543b9fd3528f64c4b20439de0edb453764482de7 (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.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pasemi/cpufreq.c b/arch/powerpc/platforms/pasemi/cpufreq.c index 2a57d6023685..3ae083851b01 100644 --- a/arch/powerpc/platforms/pasemi/cpufreq.c +++ b/arch/powerpc/platforms/pasemi/cpufreq.c | |||
@@ -31,6 +31,7 @@ | |||
31 | #include <asm/hw_irq.h> | 31 | #include <asm/hw_irq.h> |
32 | #include <asm/io.h> | 32 | #include <asm/io.h> |
33 | #include <asm/prom.h> | 33 | #include <asm/prom.h> |
34 | #include <asm/time.h> | ||
34 | 35 | ||
35 | #define SDCASR_REG 0x0100 | 36 | #define SDCASR_REG 0x0100 |
36 | #define SDCASR_REG_STRIDE 0x1000 | 37 | #define SDCASR_REG_STRIDE 0x1000 |
@@ -204,6 +205,8 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy) | |||
204 | policy->cur = pas_freqs[cur_astate].frequency; | 205 | policy->cur = pas_freqs[cur_astate].frequency; |
205 | policy->cpus = cpu_online_map; | 206 | policy->cpus = cpu_online_map; |
206 | 207 | ||
208 | ppc_proc_freq = policy->cur * 1000ul; | ||
209 | |||
207 | cpufreq_frequency_table_get_attr(pas_freqs, policy->cpu); | 210 | cpufreq_frequency_table_get_attr(pas_freqs, policy->cpu); |
208 | 211 | ||
209 | /* this ensures that policy->cpuinfo_min and policy->cpuinfo_max | 212 | /* this ensures that policy->cpuinfo_min and policy->cpuinfo_max |
@@ -270,6 +273,7 @@ static int pas_cpufreq_target(struct cpufreq_policy *policy, | |||
270 | cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); | 273 | cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); |
271 | mutex_unlock(&pas_switch_mutex); | 274 | mutex_unlock(&pas_switch_mutex); |
272 | 275 | ||
276 | ppc_proc_freq = freqs.new * 1000ul; | ||
273 | return 0; | 277 | return 0; |
274 | } | 278 | } |
275 | 279 | ||