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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-03-31 15:42:15 (GMT) |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-03-31 15:42:15 (GMT) |
commit | bb6ab52f2befe1fb29ac198f27d8a6aadf510f81 (patch) | |
tree | e1fd997a070d0a2f53e0be2a520d4287befb898c /Documentation/hwmon | |
parent | 539a4c4247c2697d291a8fb02c485ccd7cf34f05 (diff) | |
download | linux-bb6ab52f2befe1fb29ac198f27d8a6aadf510f81.tar.xz |
intel_pstate: Do not set utilization update hook too early
The utilization update hook in the intel_pstate driver is set too
early, as it only should be set after the policy has been fully
initialized by the core. That may cause intel_pstate_update_util()
to use incorrect data and put the CPUs into incorrect P-states as
a result.
To prevent that from happening, make intel_pstate_set_policy() set
the utilization update hook instead of intel_pstate_init_cpu() so
intel_pstate_update_util() only runs when all things have been
initialized as appropriate.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/hwmon')
0 files changed, 0 insertions, 0 deletions