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| author | Peter Wang <peter.wang@mediatek.com> | 2025-09-26 04:29:26 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-09-29 23:51:40 +0300 |
| commit | f966e02ae52192928d544262ee7a68611e333031 (patch) | |
| tree | db4faf4116fa4946ceb6f4784d5c5f393f4c6ead /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 285654d58a747eb431ee538c803c077d90525674 (diff) | |
| download | linux-f966e02ae52192928d544262ee7a68611e333031.tar.xz | |
scsi: ufs: core: Fix runtime suspend error deadlock
Resolve the deadlock issue during runtime suspend when an error triggers
the error handler. Prevent the deadlock by checking pm_op_in_progress
and performing a quick recovery. This approach ensures that the error
handler does not wait indefinitely for runtime PM to resume, allowing
runtime suspend to proceed smoothly.
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Suggested-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Message-Id: <20250926012940.3933367-1-peter.wang@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions