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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-05-18 13:49:45 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-05-18 14:01:28 +0300 |
| commit | 552abb884e97d26589964e5a8c7e736f852f95f0 (patch) | |
| tree | 9a616ad8be8fac9c19cb1a3a21dea684077f8458 /drivers/clk | |
| parent | 2909438d4d62681f392c57df4cd6b7183d19dde0 (diff) | |
| download | linux-552abb884e97d26589964e5a8c7e736f852f95f0.tar.xz | |
cpufreq: Fix up cpufreq_boost_set_sw()
After commit 18c49926c4bf ("cpufreq: Add QoS requests for userspace
constraints") the return value of freq_qos_update_request(), that can
be 1, passed by cpufreq_boost_set_sw() to its caller sometimes
confuses the latter, which only expects to see 0 or negative error
codes, so notice that cpufreq_boost_set_sw() can return an error code
(which should not be -EINVAL for that matter) as soon as the first
policy without a frequency table is found (because either all policies
have a frequency table or none of them have it) and rework it to meet
its caller's expectations.
Fixes: 18c49926c4bf ("cpufreq: Add QoS requests for userspace constraints")
Reported-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reported-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: 5.3+ <stable@vger.kernel.org> # 5.3+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/clk')
0 files changed, 0 insertions, 0 deletions