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| author | Mark Tseng <chun-jen.tseng@mediatek.com> | 2023-08-18 05:17:41 +0300 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2023-10-09 01:28:50 +0300 |
| commit | d2805601988fb0b41247c95dcb4b8b8455921978 (patch) | |
| tree | 045bd181e2298700892f37736338b35d9e07fd97 /drivers/devfreq/devfreq.c | |
| parent | 8a749fd1a8720d4619c91c8b6e7528c0a355c0aa (diff) | |
| download | linux-d2805601988fb0b41247c95dcb4b8b8455921978.tar.xz | |
PM / devfreq: mediatek: protect oop in critical session
mtk_ccifreq_opp_notifier is reenter function when policy0 / policy6
change freq, so mutex_lock should protect all OPP event.
Link: https://lore.kernel.org/lkml/20230818021741.6173-1-chun-jen.tseng@mediatek.com/T/
Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/devfreq/devfreq.c')
0 files changed, 0 insertions, 0 deletions