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| author | Chungkai Yang <[email protected]> | 2023-07-05 16:59:07 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2023-07-11 20:09:57 +0200 |
| commit | 3a8395b565b5b4f019b3dc182be4c4541eb35ac8 (patch) | |
| tree | da7eeb18c4523de0724bd1670c23f02b672916fc /scripts/generate_rust_analyzer.py | |
| parent | 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 (diff) | |
PM: QoS: Restore support for default value on frequency QoS
Commit 8d36694245f2 ("PM: QoS: Add check to make sure CPU freq is
non-negative") makes sure CPU freq is non-negative to avoid negative
value converting to unsigned data type. However, when the value is
PM_QOS_DEFAULT_VALUE, pm_qos_update_target specifically uses
c->default_value which is set to FREQ_QOS_MIN/MAX_DEFAULT_VALUE when
cpufreq_policy_alloc is executed, for this case handling.
Adding check for PM_QOS_DEFAULT_VALUE to let default setting work will
fix this problem.
Fixes: 8d36694245f2 ("PM: QoS: Add check to make sure CPU freq is non-negative")
Link: https://lore.kernel.org/lkml/[email protected]/
Link: https://lore.kernel.org/lkml/[email protected]/
Link: https://lore.kernel.org/lkml/CAJZ5v0gxNOWhC58PHeUhW_tgf6d1fGJVZ1x91zkDdht11yUv-A@mail.gmail.com/
Signed-off-by: Chungkai Yang <[email protected]>
Cc: 6.0+ <[email protected]> # 6.0+
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions