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author | Keir Fraser <keir.fraser@citrix.com> | 2009-03-19 10:09:24 +0000 |
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committer | Keir Fraser <keir.fraser@citrix.com> | 2009-03-19 10:09:24 +0000 |
commit | 7dc1bc818a6a4ba81ec923f0ec07a40199349eed (patch) | |
tree | ce2d8853b9da394053b8c834f8944f05aff32153 /xen/include/acpi | |
parent | 93d17a53a36a921ab6acbfa8fa7d28f8e466dc0b (diff) | |
download | xen-7dc1bc818a6a4ba81ec923f0ec07a40199349eed.tar.gz xen-7dc1bc818a6a4ba81ec923f0ec07a40199349eed.tar.bz2 xen-7dc1bc818a6a4ba81ec923f0ec07a40199349eed.zip |
Fix a cpufreq userspace limitation bug
Fix a cpufreq userspace limitation bug, so that userspace freq can
return to correct freq when freq_limitation return to high value (like
ppc event)
Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>=
Diffstat (limited to 'xen/include/acpi')
-rw-r--r-- | xen/include/acpi/cpufreq/cpufreq.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xen/include/acpi/cpufreq/cpufreq.h b/xen/include/acpi/cpufreq/cpufreq.h index 93acc7a4e0..bc525862bc 100644 --- a/xen/include/acpi/cpufreq/cpufreq.h +++ b/xen/include/acpi/cpufreq/cpufreq.h @@ -227,4 +227,6 @@ int get_cpufreq_ondemand_para(uint32_t *sampling_rate_max, uint32_t *up_threshold); int write_ondemand_sampling_rate(unsigned int sampling_rate); int write_ondemand_up_threshold(unsigned int up_threshold); + +int write_userspace_scaling_setspeed(unsigned int cpu, unsigned int freq); #endif /* __XEN_CPUFREQ_PM_H__ */ |