Commit 8685699c authored Oct 23, 2020 by Keith Busch Committed by Christoph Hellwig Oct 27, 2020

nvme: ignore zone validate errors on subsequent scans



Revalidating nvme zoned namespaces requires IO commands, and there are
controller states that prevent IO. For example, a sanitize in progress
is required to fail all IO, but we don't want to remove a namespace
we've previously added just because the controller is in such a state.
Suppress the error in this case.

Reported-by: Michael Nguyen <michael.nguyen@wdc.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

parent f255c19b

drivers/nvme/host/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2125,7 +2125,7 @@ static int nvme_update_ns_info(struct nvme_ns ns, struct nvme_id_ns id)

		if (blk_queue_is_zoned(ns->queue)) {
		ret = nvme_revalidate_zones(ns);
		if (ret)
		if (ret && !nvme_first_scan(ns->disk))
		return ret;
		}

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