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| author |   Zhang Qilong <zhangqilong3@huawei.com> | 2022-09-22 21:21:07 +0800 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2022-10-29 23:55:41 +0200 |
| commit | 4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015 (patch) | |
| tree | 109e86e83b6f0d862eff08ba639dec4165bb7b8d /tools/perf/scripts/python/syscall-counts.py | |
| parent | drm/rockchip: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync() (diff) | |
| download | wireguard-linux-4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015.tar.xz wireguard-linux-4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015.zip | |
drm/rockchip: lvds: fix PM usage counter unbalance in poweron
pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
We fix it by replacing it with the newest pm_runtime_resume_and_get
to keep usage counter balanced.
Fixes: 34cc0aa25456 ("drm/rockchip: Add support for Rockchip Soc LVDS")
Fixes: cca1705c3d89 ("drm/rockchip: lvds: Add PX30 support")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922132107.105419-3-zhangqilong3@huawei.com
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions