Maurizio Lombardi 387e807759 nvme-pci: fix sleeping function called from interrupt context ... [ Upstream commit f6fe0b2d35 ] the nvme_handle_cqe() interrupt handler calls nvme_complete_async_event() but the latter may call nvme_auth_stop() which is a blocking function. Sleeping functions can't be called in interrupt context BUG: sleeping function called from invalid context in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/15 Call Trace: <IRQ> __cancel_work_timer+0x31e/0x460 ? nvme_change_ctrl_state+0xcf/0x3c0 [nvme_core] ? nvme_change_ctrl_state+0xcf/0x3c0 [nvme_core] nvme_complete_async_event+0x365/0x480 [nvme_core] nvme_poll_cq+0x262/0xe50 [nvme] Fix the bug by moving nvme_auth_stop() to fw_act_work (executed by the nvme_wq workqueue) Fixes: f50fff73d6 ("nvme: implement In-Band authentication") Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-01-01 12:38:59 +00:00
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common	treewide: use get_random_u32() when possible	2022-10-11 17:42:58 -06:00
host	nvme-pci: fix sleeping function called from interrupt context	2024-01-01 12:38:59 +00:00
target	nvmet: nul-terminate the NQNs passed in the connect command	2023-12-03 07:32:09 +01:00
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