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Commit 5a6254d5 authored by Enzo Matsumiya's avatar Enzo Matsumiya Committed by Christoph Hellwig
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nvme-pci: add NO APST quirk for Kioxia device



This particular Kioxia device times out and aborts I/O during any load,
but it's more easily observable with discards (fstrim).

The device gets to a state that is also not possible to use
"nvme set-feature" to disable APST.
Booting with nvme_core.default_ps_max_latency=0 solves the issue.

We had a dozen or so of these devices behaving this same way in
customer environments.

Signed-off-by: default avatarEnzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent a5053c92
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