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linux/drivers/nvme
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Keith Busch c70c021be0 nvme-pci: acquire cq_poll_lock in nvme_poll_irqdisable 
[ Upstream commit 3d8932133d ]

We need to lock this queue for that condition because the timeout work
executes per-namespace and can poll the poll CQ.

Reported-by: Hannes Reinecke <hare@kernel.org>
Closes: https://lore.kernel.org/all/20240902130728.1999-1-hare@kernel.org/
Fixes: a0fa9647a5 ("NVMe: add blk polling support")
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Daniel Wagner <wagi@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-05-22 14:12:17 +02:00
..
common treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
host nvme-pci: acquire cq_poll_lock in nvme_poll_irqdisable 2025-05-22 14:12:17 +02:00
target nvmet-fc: put ref when assoc->del_work is already scheduled 2025-05-02 07:51:00 +02:00
Kconfig nvme: implement In-Band authentication 2022-08-02 17:14:49 -06:00
Makefile nvme: implement In-Band authentication 2022-08-02 17:14:49 -06:00