linux_dsm_epyc7002/tools/power/cpupower/man
Thomas Renninger 19c9fb896f cpupower: Enable disabled Cstates if they are below max latency
cpupower idle-set -D <latency>
currently only disables all C-states that have a higher latency than the
specified <latency>. But if deep sleep states were already disabled and
have a lower latency, they should get enabled again.

For example:
This call:
cpupower idle-set -D 30
disables all C-states with a higher or equal latency than 30.
If one then calls:
cpupower idle-set -D 100
C-states with a latency between 30-99 will get enabled again with this patch
now. It is ensured that only C-states with a latency of 100 and higher are
disabled.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-11-02 02:28:59 +01:00
..
cpupower-frequency-info.1 PM / tools: cpupower: add option to display values without round offs 2014-05-07 00:19:06 +02:00
cpupower-frequency-set.1 cpupower: Unify cpupower-frequency-* manpages 2012-03-03 14:40:09 +01:00
cpupower-idle-info.1 tools: cpupower: Add cpupower-idle-set(1) manpage 2013-11-25 23:10:50 +01:00
cpupower-idle-set.1 cpupower: Enable disabled Cstates if they are below max latency 2015-11-02 02:28:59 +01:00
cpupower-info.1 cpupower: Remove mc and smt power aware scheduler info/settings 2014-05-17 00:36:37 +02:00
cpupower-monitor.1 cpupower: Introduce idle-set subcommand and C-state enabling/disabling 2013-07-05 01:52:19 +02:00
cpupower-set.1 cpupower: Remove mc and smt power aware scheduler info/settings 2014-05-17 00:36:37 +02:00
cpupower.1 cpupower: use man(1) when calling "cpupower help subcommand" 2011-08-19 17:13:56 +02:00