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| author | Viresh Kumar <[email protected]> | 2025-01-23 05:34:25 +0000 |
|---|---|---|
| committer | Viresh Kumar <[email protected]> | 2025-02-07 04:15:14 +0000 |
| commit | 1f7d1bab50e6ae517f8b6699e56d709d61ae13e5 (patch) | |
| tree | edac5554ba21c94cb7e59cf0e2dfa0d6aefc31dc /drivers/cpufreq/cppc_cpufreq.c | |
| parent | cpufreq: Export cpufreq_boost_set_sw() (diff) | |
| download | kernel-1f7d1bab50e6ae517f8b6699e56d709d61ae13e5.tar.gz kernel-1f7d1bab50e6ae517f8b6699e56d709d61ae13e5.zip | |
cpufreq: Introduce policy->boost_supported flag
It is possible to have a scenario where not all cpufreq policies support
boost frequencies. And letting sysfs (or other parts of the kernel)
enable boost feature for that policy isn't correct.
Add a new flag, boost_supported, which will be set to true by the
cpufreq core only if the freq table contains valid boost frequencies.
Some cpufreq drivers though don't have boost frequencies in the
freq-table, they can set this flag from their ->init() callbacks.
Once all the drivers are updated to set the flag correctly, we can check
it before enabling boost feature for a policy.
Signed-off-by: Viresh Kumar <[email protected]>
Diffstat (limited to 'drivers/cpufreq/cppc_cpufreq.c')
0 files changed, 0 insertions, 0 deletions