From 602e57c9799c19f27e440639deed3ec45cfe1651 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 16 Feb 2022 14:14:58 +0100 Subject: nvme: also mark passthrough-only namespaces ready in nvme_update_ns_info Commit e7d65803e2bb ("nvme-multipath: revalidate paths during rescan") introduced the NVME_NS_READY flag, which nvme_path_is_disabled() uses to check if a path can be used or not. We also need to set this flag for devices that fail the ZNS feature validation and which are available through passthrough devices only to that they can be used in multipathing setups. Fixes: e7d65803e2bb ("nvme-multipath: revalidate paths during rescan") Reported-by: Kanchan Joshi Signed-off-by: Christoph Hellwig Reviewed-by: Sagi Grimberg Reviewed-by: Daniel Wagner Tested-by: Kanchan Joshi --- drivers/nvme/host/core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 5fc040b279bf..fd4720d37cc0 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1931,7 +1931,7 @@ 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 && !nvme_first_scan(ns->disk)) - goto out; + return ret; } if (nvme_ns_head_multipath(ns->head)) { @@ -1946,16 +1946,16 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id) return 0; out_unfreeze: - blk_mq_unfreeze_queue(ns->disk->queue); -out: /* * If probing fails due an unsupported feature, hide the block device, * but still allow other access. */ if (ret == -ENODEV) { ns->disk->flags |= GENHD_FL_HIDDEN; + set_bit(NVME_NS_READY, &ns->flags); ret = 0; } + blk_mq_unfreeze_queue(ns->disk->queue); return ret; } -- cgit v1.2.3