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| author | Mario Limonciello <mario.limonciello@amd.com> | 2024-06-26 15:47:23 -0500 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-07-01 18:10:52 +0200 |
| commit | d92467ad9d9ee63a700934b9228a989ef671d511 (patch) | |
| tree | 8eca07dca31d6b1599a73a1fd273f52c6c454087 /drivers/cpufreq | |
| parent | 102fa9c4b439ca3bd93d13fb53f5b7592d96a109 (diff) | |
| download | lwn-d92467ad9d9ee63a700934b9228a989ef671d511.tar.gz lwn-d92467ad9d9ee63a700934b9228a989ef671d511.zip | |
cpufreq: ACPI: Mark boost policy as enabled when setting boost
When boost is set for CPUs using acpi-cpufreq, the policy is not
updated which can cause boost to be incorrectly not reported.
Fixes: 218a06a79d9a ("cpufreq: Support per-policy performance boost")
Link: https://patch.msgid.link/20240626204723.6237-2-mario.limonciello@amd.com
Suggested-by: Viresh Kumar <viresh.kumar@linaro.org>
Suggested-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 37f1cdf46d29..4ac3a35dcd98 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -890,8 +890,10 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) if (perf->states[0].core_frequency * 1000 != freq_table[0].frequency) pr_warn(FW_WARN "P-state 0 is not max freq\n"); - if (acpi_cpufreq_driver.set_boost) + if (acpi_cpufreq_driver.set_boost) { set_boost(policy, acpi_cpufreq_driver.boost_enabled); + policy->boost_enabled = acpi_cpufreq_driver.boost_enabled; + } return result; |