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| author | Eugen Hristev <eugen.hristev@collabora.com> | 2023-12-28 14:32:40 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-04-27 11:04:30 +0300 |
| commit | c28d4921a1e3ce0a0374b7e9d68593be8802c42a (patch) | |
| tree | d34057217050792f658785de67ffb147dbe62f13 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | eb005c801ec70ff4307727bd3bd6e8280169ef32 (diff) | |
| download | linux-c28d4921a1e3ce0a0374b7e9d68593be8802c42a.tar.xz | |
media: mediatek: vcodec: fix possible unbalanced PM counter
It is possible that mtk_vcodec_enc_pw_on fails, and in that scenario
the PM counter is not incremented, and subsequent call to
mtk_vcodec_enc_pw_off decrements the counter, leading to a PM imbalance.
Fix by bailing out of venc_if_encode in the case when mtk_vcodec_enc_pw_on
fails.
Fixes: 4e855a6efa54 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver")
Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions