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| author | Dirk Brandewie <dirk.brandewie@gmail.com> | 2013-02-14 22:55:34 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-02-15 22:54:59 +0100 |
| commit | da0d9fda3743769484d3db5a17a121599076e869 (patch) | |
| tree | d04920e7892d6588df21e40ffbfa1cea3fc2c3ea /Documentation/kernel-parameters.txt | |
| parent | 191e5edf96dc4939f5db0605cc65de9f4d88d155 (diff) | |
| download | lwn-da0d9fda3743769484d3db5a17a121599076e869.tar.gz lwn-da0d9fda3743769484d3db5a17a121599076e869.zip | |
cpufreq / intel_pstate: Change to disallow module build
Load order is important in order for intel_pstate to take over as the
default scaling driver from acpi-cpufreq.
If both are built-in, acpi-cpufreq uses late_initcall() and
intel_pstate uses device_initcall() so it will be able to register as
the scaling before acpi-cpufreq for the processors supported by
intel_pstate.
If acpi-cpufreq is built as a module then intel_pstate still gets
first option to become the scaling driver.
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
0 files changed, 0 insertions, 0 deletions