diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 1322c678f4eb..74b7393dbe85 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2468,9 +2468,26 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns, if (!nvme_update_disk_info(ns, id, nvm, &lim)) capacity = 0; + /* + * A failed zone info query leaves zi zero-initialized, so skip the + * zoned limits update instead of configuring the queue from it. + * During a revalidation that keeps the zone geometry the queue was + * last validated with; on a first scan the namespace is registered + * without zoned limits, so that it is still available as a handle + * for admin commands. + */ if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) && - ns->head->ids.csi == NVME_CSI_ZNS) - nvme_update_zone_info(ns, &lim, &zi); + ns->head->ids.csi == NVME_CSI_ZNS) { + if (zi.zone_size) + nvme_update_zone_info(ns, &lim, &zi); + else + dev_warn(ns->ctrl->device, + "zone info query failed for nsid %u, %s\n", + ns->head->ns_id, + blk_queue_is_zoned(ns->disk->queue) ? + "keeping the previous zone limits" : + "not enabling zoned mode"); + } if ((ns->ctrl->vwc & NVME_CTRL_VWC_PRESENT) && !info->no_vwc) lim.features |= BLK_FEAT_WRITE_CACHE | BLK_FEAT_FUA;