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author | Christoph Hellwig | 2016-07-06 14:55:49 +0200 |
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committer | Jens Axboe | 2016-07-08 16:38:49 +0200 |
commit | def61eca9632af0559931f047c49d2762401857c (patch) | |
tree | 47e303da01bc25a766bd6f0860f1eee9c2c0235f /drivers/nvme/host/nvme.h | |
parent | blk-mq: Introduce blk_mq_reinit_tagset (diff) | |
download | kernel-qcow2-linux-def61eca9632af0559931f047c49d2762401857c.tar.gz kernel-qcow2-linux-def61eca9632af0559931f047c49d2762401857c.tar.xz kernel-qcow2-linux-def61eca9632af0559931f047c49d2762401857c.zip |
nvme: add new reconnecting controller state
The nvme fabric (RDMA, FC, etc...) can introduce port, link or node
failures that may require a reconnect to re-establish the connection.
Add a new reconnecting state that will initially be used by the RDMA
driver.
Reviewed-by: Jay Freyensee <james.p.freyensee@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
-rw-r--r-- | drivers/nvme/host/nvme.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 8d8cbc437699..abe83b43a71a 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -74,6 +74,7 @@ enum nvme_ctrl_state { NVME_CTRL_NEW, NVME_CTRL_LIVE, NVME_CTRL_RESETTING, + NVME_CTRL_RECONNECTING, NVME_CTRL_DELETING, NVME_CTRL_DEAD, }; |