From 4fb135ad154060bf289ccf35734e3d3b6e5029a7 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Thu, 19 Apr 2018 19:43:42 +0200 Subject: [PATCH] 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 Reviewed-by: James Smart Reviewed-by: Hannes Reinecke Signed-off-by: Keith Busch --- drivers/nvme/host/fc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 6cb26bcf6ec0..8b66879b4ebf 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -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); } -- 2.11.0