On 12/18/2013 04:38 PM, Rafael J. Wysocki wrote: > On Wednesday, December 18, 2013 08:31:02 PM Jason Baron wrote: >> When configuring a default governor (via CONFIG_CPU_FREQ_DEFAULT_*) with the >> 'intel_pstate' driver, I found that the default is not honored. For example, >> configure 'CONFIG_CPU_FREQ_GOV_PERFORMANCE', and then do: > intel_pstate doesn't use any cpufreq governors, so all of this is pointless > for that particular driver anyway. > > Thanks! > Ok, but if I look at 'intel_pstate', I see a 'set_policy' call that does different things if the policy is 'performance' vs. 'powersave'. Same for the 'longrun' driver. So yes, they don't use the 'governors', but changing the governors at runtime does appear to change change how they behave. What am I missing? Thanks, -Jason -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
