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| author |   Thomas Renninger <trenn@suse.de> | 2015-10-22 17:17:07 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-11-02 02:28:59 +0100 |
| commit | 19c9fb896f54ade387676f134ce1de9bcd3cd478 (patch) | |
| tree | 97ac2ed1338d42516dcb0757a2d872603709b52f /tools/power/cpupower/utils/cpufreq-set.c | |
| parent | cpupower: Remove debug message when using cpupower idle-set -D switch (diff) | |
| download | linux-dev-19c9fb896f54ade387676f134ce1de9bcd3cd478.tar.xz linux-dev-19c9fb896f54ade387676f134ce1de9bcd3cd478.zip | |
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>
Diffstat (limited to 'tools/power/cpupower/utils/cpufreq-set.c')
0 files changed, 0 insertions, 0 deletions