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| author | wenchangliu <wenchangliu@google.com> | 2024-02-05 11:12:36 +0000 |
|---|---|---|
| committer | Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> | 2024-02-06 16:10:55 +0000 |
| commit | 6a4f8afe8a6cba336fb29df9841be2c0085958b8 (patch) | |
| tree | 560f17be06b727085b7d0af0c4d8a793001497ea | |
| parent | dbfb09926aa5bb9c4093aa86ae77428d727cd250 (diff) | |
| download | gs-6a4f8afe8a6cba336fb29df9841be2c0085958b8.tar.gz | |
media: mfc: use del_timer_sync() for mfc_idle_timer
mfc_idle_timer may still be triggered by mod_timer() after del_timer()
is called from core deinit. To avoid this, use del_timer_sync() instead
of del_timer() to delete the mfc_idle_timer during core deinit. This
will ensure that the MFC idle suspend is not triggered after
mfc_release().
Bug: 323783954
Test: pause/resume/close all mfc components
Change-Id: I3b79b5bc0409868cb6cf61ab902068a518211990
Signed-off-by: wenchangliu <wenchangliu@google.com>
| -rw-r--r-- | drivers/media/platform/exynos/mfc/mfc_core_ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/exynos/mfc/mfc_core_ops.c b/drivers/media/platform/exynos/mfc/mfc_core_ops.c index 04f96f7b8..0a1741803 100644 --- a/drivers/media/platform/exynos/mfc/mfc_core_ops.c +++ b/drivers/media/platform/exynos/mfc/mfc_core_ops.c @@ -281,7 +281,7 @@ static int __mfc_core_deinit(struct mfc_core *core, struct mfc_ctx *ctx) mfc_core_perf_boost_disable(core); del_timer(&core->meerkat_timer); - del_timer(&core->mfc_idle_timer); + del_timer_sync(&core->mfc_idle_timer); flush_workqueue(core->butler_wq); |