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| author |   Len Brown <len.brown@intel.com> | 2010-02-23 00:39:00 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-02-23 00:39:00 -0500 |
| commit | b2cb9dcb98cc7a3210e9138a05e0ae1863523a61 (patch) | |
| tree | 310aeeceaba0c3c7b51aec7a83368e55c6910a68 /drivers/acpi | |
| parent | Merge branches 'bugzilla-14207' and 'idle' into release (diff) | |
| parent | ACPI: Fix regression where _PPC is not read at boot even when ignore_ppc=0 (diff) | |
| download | linux-dev-b2cb9dcb98cc7a3210e9138a05e0ae1863523a61.tar.xz linux-dev-b2cb9dcb98cc7a3210e9138a05e0ae1863523a61.zip | |
Merge branch 'pcc' into release
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 2cabadcc4d8c..a959f6a07508 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -413,7 +413,11 @@ static int acpi_processor_get_performance_info(struct acpi_processor *pr) if (result) goto update_bios; - return 0; + /* We need to call _PPC once when cpufreq starts */ + if (ignore_ppc != 1) + result = acpi_processor_get_platform_limit(pr); + + return result; /* * Having _PPC but missing frequencies (_PSS, _PCT) is a very good hint that |