linux/drivers/nvme/host
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
..
core.c nvme-pci: add NO APST quirk for Kioxia device 2021-11-23 17:22:41 +01:00
fabrics.c nvme: Add connect option 'discovery' 2021-10-20 19:16:02 +02:00
fabrics.h nvme: display correct subsystem NQN 2021-10-20 19:16:02 +02:00
fault_inject.c nvme: enable to inject errors into admin commands 2019-06-21 11:15:50 +02:00
fc.c for-5.16/drivers-2021-10-29 2021-11-01 09:27:38 -07:00
fc.h nvme-fc: Update header and host for common definitions for LS handling 2020-05-09 16:18:33 -06:00
hwmon.c nvme-hwmon: Return error code when registration fails 2021-03-05 13:41:03 +01:00
ioctl.c remove the lightnvm subsystem 2021-08-14 15:54:09 -06:00
Kconfig nvme: Have NVME_FABRICS select NVME_CORE instead of transport drivers 2021-08-16 21:03:18 +02:00
Makefile remove the lightnvm subsystem 2021-08-14 15:54:09 -06:00
multipath.c nvmet: use flex_array_size and struct_size 2021-10-27 08:06:41 +02:00
nvme.h for-5.16/drivers-2021-10-29 2021-11-01 09:27:38 -07:00
pci.c for-5.16/drivers-2021-10-29 2021-11-01 09:27:38 -07:00
rdma.c for-5.16/drivers-2021-10-29 2021-11-01 09:27:38 -07:00
tcp.c nvme-tcp: fix memory leak when freeing a queue 2021-11-23 17:22:41 +01:00
trace.c nvme: add set feature tracing support 2021-08-16 14:42:23 +02:00
trace.h nvme: fix nvme_setup_command metadata trace event 2021-07-21 09:55:44 +02:00
zns.c nvme: move command clear into the various setup helpers 2021-10-19 12:40:51 -06:00