From 16cc33b23732d3ec55e428ddadb39c225f23de7e Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Mon, 29 Nov 2021 08:24:34 -0800 Subject: nvme: show subsys nqn for duplicate cntlids The driver assigned nvme handle isn't persistent across reboots, so is not enough information to match up where the collisions are occuring. Add the subsys nqn string to the output so that it can more easily be identified later. Link: https://bugzilla.kernel.org/show_bug.cgi?id=215099 Signed-off-by: Keith Busch Signed-off-by: Christoph Hellwig --- drivers/nvme/host/core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/nvme') diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 4c63564adeaa..d476ad65def3 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2696,8 +2696,9 @@ static bool nvme_validate_cntlid(struct nvme_subsystem *subsys, if (tmp->cntlid == ctrl->cntlid) { dev_err(ctrl->device, - "Duplicate cntlid %u with %s, rejecting\n", - ctrl->cntlid, dev_name(tmp->device)); + "Duplicate cntlid %u with %s, subsys %s, rejecting\n", + ctrl->cntlid, dev_name(tmp->device), + subsys->subnqn); return false; } -- cgit v1.2.3