Commit 4fb135ad authored Apr 19, 2018 by Johannes Thumshirn Committed by Keith Busch Apr 26, 2018

nvme: fc: provide a descriptive error



Provide a descriptive error in case an lport to rport association
isn't found when creating the FC-NVME controller.

Currently it's very hard to debug the reason for a failed connect
attempt without a look at the source.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>

parent 69bfd470

drivers/nvme/host/fc.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3284,6 +3284,8 @@ nvme_fc_create_ctrl(struct device dev, struct nvmf_ctrl_options opts)
		}
		spin_unlock_irqrestore(&nvme_fc_lock, flags);

		pr_warn("%s: %s - %s combination not found\n",
		__func__, opts->traddr, opts->host_traddr);
		return ERR_PTR(-ENOENT);
		}

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