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| author | Zhang Qilong <zhangqilong3@huawei.com> | 2021-06-07 09:46:39 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-07-28 09:34:12 +0300 |
| commit | baa16371c9525f24d508508e4d296c031e1de29c (patch) | |
| tree | 42e8319d04ecd133f1037a780d18122f7f97465e /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | d54db74ad6e0dea8c253fb68c689b836657ab914 (diff) | |
| download | linux-baa16371c9525f24d508508e4d296c031e1de29c.tar.xz | |
dmaengine: stm32-dmamux: Fix PM usage counter unbalance in stm32 dmamux ops
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 pm_runtime_resume_and_get to keep usage counter
balanced.
Fixes: 4f3ceca254e0f ("dmaengine: stm32-dmamux: Add PM Runtime support")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20210607064640.121394-3-zhangqilong3@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions