nvme-fc: add message when creating new association

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 <[email protected]> Reviewed-by: Chaitanya Kulkarni <[email protected]> Reviewed-by: Giridhar Malavali <[email protected]> Signed-off-by: Sagi Grimberg <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
vieko · Jun 21, 2019 · 4bea364 · 4bea364
1 parent 41b194b
commit 4bea364
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
@@ -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
 	 */