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Rafael J. Wysocki authored
After commit b8bd1581 ("cpufreq: intel_pstate: Rework iowait boosting to be less aggressive") the handling of the case when the SCHED_CPUFREQ_IOWAIT flag is set again after a few iterations of intel_pstate_update_util() is a bit inconsistent, because the new value of cpu->iowait_boost may be lower than ONE_EIGHTH_FP if it was set before, but has not dropped down to zero just yet. Fix that up by ensuring that the new value of cpu->iowait_boost will always be at least ONE_EIGHTH_FP then. Fixes: b8bd1581 ("cpufreq: intel_pstate: Rework iowait boosting to be less aggressive") Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
8e3b4039