linux-stable/drivers/nvme
Keith Busch ee9aebb27c nvme-pci: Suspend queues after deleting them
The driver had been abusing the cq_vector state to know if new submissions
were safe, but that was before we could quiesce blk-mq. If the controller
happens to get an interrupt through while we're suspending those queues,
'no irq handler' warnings may occur.

This patch will disable the interrupts only after the queues are deleted.

Reported-by: Jianchao Wang <jianchao.w.wang@oracle.com>
Tested-by: Jianchao Wang <jianchao.w.wang@oracle.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-01-25 16:20:37 +01:00
..
host nvme-pci: Suspend queues after deleting them 2018-01-25 16:20:37 +01:00
target nvmet: release a ns reference in nvmet_req_uninit if needed 2018-01-15 17:09:32 +01:00
Kconfig nvme: use menu Kconfig interface 2017-10-04 09:43:57 +02:00
Makefile nvmet: add a generic NVMe target 2016-07-05 11:30:33 -06:00