nvme: fixup zns namespace initialisation

[Nitesh Shetty]

On 24/05/24 08:18AM, Hannes Reinecke wrote:
>nvme_set_chunk_sectors() needs to know whether it's a zoned namespace
>or not, but the information is only set in a later call.
>So move the calls around and ensure that the namespace is marked as
>non-zoned initially to avoid calculation errors when trying to derive
>a non-existing zone geometry.
>
>Fixes: c85c9ab926a5 ("nvme: split nvme_update_zone_info")
>Signed-off-by: Hannes Reinecke <hare at kernel.org>
>---
> drivers/nvme/host/core.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
>diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
>index 111bf4197052..a968d33914a7 100644
>--- a/drivers/nvme/host/core.c
>+++ b/drivers/nvme/host/core.c
>@@ -2115,13 +2115,13 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
> 	lim = queue_limits_start_update(ns->disk->queue);
> 	nvme_set_ctrl_limits(ns->ctrl, &lim);
> 	nvme_configure_metadata(ns->ctrl, ns->head, id, nvm);
>+	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) &&
>+	    ns->head->ids.csi == NVME_CSI_ZNS)
>+		nvme_update_zone_info(ns, &lim, &zi);
> 	nvme_set_chunk_sectors(ns, id, &lim);
> 	if (!nvme_update_disk_info(ns, id, &lim))
> 		capacity = 0;
> 	nvme_config_discard(ns, &lim);
>-	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) &&
>-	    ns->head->ids.csi == NVME_CSI_ZNS)
>-		nvme_update_zone_info(ns, &lim, &zi);
> 	ret = queue_limits_commit_update(ns->disk->queue, &lim);
> 	if (ret) {
> 		blk_mq_unfreeze_queue(ns->disk->queue);

Reviewed-by: Nitesh Shetty <nj.shetty at samsung.com>