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nvme-fc: add message when creating new association

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When looking at console messages to troubleshoot, there are one
maybe two messages before creation of the controller is complete.
However, a lot of io takes place to reach that point. It's unclear
when things have started.

Add a message when the controller is attempting to create a new
association. Thus we know what controller, between what host and
remote port, and what NQN is being put into place for any
subsequent success or failure messages.

Signed-off-by: James Smart <jsmart2021@gmail.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
James Smart 2019-05-29 15:25:26 -07:00 committed by Christoph Hellwig
parent 41b194b843
commit 4bea364f16
1 changed files with 6 additions and 0 deletions
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6
drivers/nvme/host/fc.c
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@ -2607,6 +2607,12 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
if (nvme_fc_ctlr_active_on_rport(ctrl))
return -ENOTUNIQ;
dev_info(ctrl->ctrl.device,
"NVME-FC{%d}: create association : host wwpn 0x%016llx "
" rport wwpn 0x%016llx: NQN \"%s\"\n",
ctrl->cnum, ctrl->lport->localport.port_name,
ctrl->rport->remoteport.port_name, ctrl->ctrl.opts->subsysnqn);
/*
* Create the admin queue
*/