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| author | Vincent Donnefort <vincent.donnefort@arm.com> | 2021-09-08 15:05:28 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-10-05 16:33:05 +0200 |
| commit | 1f39fa0dccff71d4788089b5e617229b19166867 (patch) | |
| tree | 8fca331769b0d13de90357c1590d783c2633ea5c /drivers/cpufreq/acpi-cpufreq.c | |
| parent | 442d24a5c49a8ed1008dcb9c06dc463d12421e7f (diff) | |
| download | linux-stable-1f39fa0dccff71d4788089b5e617229b19166867.tar.gz linux-stable-1f39fa0dccff71d4788089b5e617229b19166867.tar.bz2 linux-stable-1f39fa0dccff71d4788089b5e617229b19166867.zip | |
cpufreq: Introducing CPUFREQ_RELATION_E
This newly introduced flag can be applied by a governor to a CPUFreq
relation, when looking for a frequency within the policy table. The
resolution would then only walk through efficient frequencies.
Even with the flag set, the policy max limit will still be honoured. If no
efficient frequencies can be found within the limits of the policy, an
inefficient one would be returned.
Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/acpi-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 28467d83c745..3d514b82d055 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -470,7 +470,8 @@ static unsigned int acpi_cpufreq_fast_switch(struct cpufreq_policy *policy, if (policy->cached_target_freq == target_freq) index = policy->cached_resolved_idx; else - index = cpufreq_table_find_index_dl(policy, target_freq); + index = cpufreq_table_find_index_dl(policy, target_freq, + false); entry = &policy->freq_table[index]; next_freq = entry->frequency; |