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| author |   Ranjan Kumar <ranjan.kumar@broadcom.com> | 2025-06-28 01:15:36 +0530 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2025-07-14 20:52:45 -0400 |
| commit | e6327c4acf925bb6d6d387d76fc3bd94471e10d8 (patch) | |
| tree | ab0d879b15ef5e5efa88f2222916790e5f2ac127 /tools/perf/scripts/python | |
| parent | Linux 6.16-rc1 (diff) | |
| download | wireguard-linux-e6327c4acf925bb6d6d387d76fc3bd94471e10d8.tar.xz wireguard-linux-e6327c4acf925bb6d6d387d76fc3bd94471e10d8.zip | |
scsi: mpi3mr: Fix race between config read submit and interrupt completion
The "is_waiting" flag was updated after calling complete(), which could
lead to a race where the waiting thread wakes up before the flag is
cleared. This may cause a missed wakeup or stale state check.
Reorder the operations to update "is_waiting" before signaling completion
to ensure consistent state.
Fixes: 824a156633df ("scsi: mpi3mr: Base driver code")
Cc: stable@vger.kernel.org
Co-developed-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://lore.kernel.org/r/20250627194539.48851-2-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions