cpufreq: intel_pstate: Skip unnecessary PID resets on init
PID controller parameters only need to be initialized if the get_target_pstate_use_performance() P-state selection routine is going to be used. It is not necessary to initialize them otherwise, so don't do that. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
parent
7aec5b50e9
commit
694cb17347
|
@ -1911,12 +1911,12 @@ static int intel_pstate_init_cpu(unsigned int cpunum)
|
|||
intel_pstate_disable_ee(cpunum);
|
||||
|
||||
intel_pstate_hwp_enable(cpu);
|
||||
} else if (pstate_funcs.get_target_pstate == get_target_pstate_use_performance) {
|
||||
intel_pstate_pid_reset(cpu);
|
||||
}
|
||||
|
||||
intel_pstate_get_cpu_pstates(cpu);
|
||||
|
||||
intel_pstate_pid_reset(cpu);
|
||||
|
||||
pr_debug("controlling: cpu %d\n", cpunum);
|
||||
|
||||
return 0;
|
||||
|
|
Loading…
Reference in a new issue