linux/drivers/nvme
Keith Busch e6e7f7ac03 nvme: ensure reset state check ordering
A different CPU may be setting the ctrl->state value, so ensure proper
barriers to prevent optimizing to a stale state. Normally it isn't a
problem to observe the wrong state as it is merely advisory to take a
quicker path during initialization and error recovery, but seeing an old
state can report unexpected ENETRESET errors when a reset request was in
fact successful.

Reported-by: Minh Hoang <mh2022@meta.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
2023-12-04 08:39:03 -08:00
..
common nvme: keyring: fix conditional compilation 2023-11-08 08:07:08 -08:00
host nvme: ensure reset state check ordering 2023-12-04 08:39:03 -08:00
target nvme: target: fix Kconfig select statements 2023-11-22 18:40:14 -07:00
Kconfig nvme: implement In-Band authentication 2022-08-02 17:14:49 -06:00
Makefile nvme: common: make keyring and auth separate modules 2023-11-07 10:05:15 -08:00