Casey Chen b990585f9b nvme-pci: do not call nvme_dev_remove_admin from nvme_remove ... [ Upstream commit 251ef6f71be2adfd09546a26643426fe62585173 ] nvme_dev_remove_admin could free dev->admin_q and the admin_tagset while they are being accessed by nvme_dev_disable(), which can be called by nvme_reset_work via nvme_remove_dead_ctrl. Commit cb4bfda62a ("nvme-pci: fix hot removal during error handling") intended to avoid requests being stuck on a removed controller by killing the admin queue. But the later fix c8e9e9b764 ("nvme-pci: unquiesce admin queue on shutdown"), together with nvme_dev_disable(dev, true) right before nvme_dev_remove_admin() could help dispatch requests and fail them early, so we don't need nvme_dev_remove_admin() any more. Fixes: cb4bfda62a ("nvme-pci: fix hot removal during error handling") Signed-off-by: Casey Chen <cachen@purestorage.com> Reviewed-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-07-28 14:35:34 +02:00
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host	nvme-pci: do not call nvme_dev_remove_admin from nvme_remove	2021-07-28 14:35:34 +02:00
target	nvme-tcp: can't set sk_user_data without write_lock	2021-07-20 16:05:53 +02:00
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