Hi Nilay, thanks for the report! I'm currently travelling without easy hardware access, but can you try the patch below? This simply rebuilds the limits from scratch. It probably wants a bit of a cleanup if it works, but this should be fine for testing: diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 00864a63447099..9ef41e65fc83bd 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2215,10 +2215,13 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_ns_info *info) set_disk_ro(ns->head->disk, nvme_ns_is_readonly(ns, info)); nvme_mpath_revalidate_paths(ns); - lim = queue_limits_start_update(ns->head->disk->queue); + blk_set_stacking_limits(&lim); + lim.dma_alignment = 3; + if (info->ids.csi != NVME_CSI_ZNS) + lim.max_zone_append_sectors = 0; queue_limits_stack_bdev(&lim, ns->disk->part0, 0, ns->head->disk->disk_name); - ret = queue_limits_commit_update(ns->head->disk->queue, &lim); + ret = queue_limits_set(ns->head->disk->queue, &lim); blk_mq_unfreeze_queue(ns->head->disk->queue); }
