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nvme: show subsys nqn for duplicate cntlids

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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 <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Keith Busch 2021-11-29 08:24:34 -08:00 committed by Christoph Hellwig
parent e3f9387aea
commit 16cc33b237
1 changed files with 3 additions and 2 deletions
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5
drivers/nvme/host/core.c
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@ -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;
}