nvme-tcp: add clean action for failed reconnection

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If reconnect failed after start io queues, the queues will be unquiesced
and new requests continue to be delivered. Reconnection error handling
process directly free queues without cancel suspend requests. The
suppend request will time out, and then crash due to use the queue
after free.

Add sync queues and cancel suppend requests for reconnection error
handling.

Signed-off-by: Chao Leng <lengchao@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Chao Leng 2021-01-21 11:32:38 +08:00 • committed by Christoph Hellwig

parent 958dc1d32c

commit 70a99574a7

1 changed files with 16 additions and 2 deletions

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18

drivers/nvme/host/tcp.c

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