linux-stable/drivers/nvme
Enzo Matsumiya 5a6254d55e 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: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-11-23 17:22:41 +01:00
..
host nvme-pci: add NO APST quirk for Kioxia device 2021-11-23 17:22:41 +01:00
target nvmet-tcp: fix incomplete data digest send 2021-11-23 17:22:40 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00