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| author | Keith Busch <kbusch@kernel.org> | 2024-08-26 11:20:57 -0700 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2024-08-27 07:55:40 -0700 |
| commit | 6f01bdbfef3b62955cf6503a8425d527b3a5cf94 (patch) | |
| tree | 7ce5f1a6acf7ec37a336167e0d7e57a48cf54e8f /tools/perf/scripts/python/intel-pt-events.py | |
| parent | 5572a55a6f830ee3f3a994b6b962a5c327d28cb3 (diff) | |
nvme-pci: allocate tagset on reset if necessary
If a drive is unable to create IO queues on the initial probe, a
subsequent reset will need to allocate the tagset if IO queue creation
is successful. Without this, blk_mq_update_nr_hw_queues will crash on a
bad pointer due to the invalid tagset.
Fixes: eac3ef262941f62 ("nvme-pci: split the initial probe from the rest path")
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions