diff options
Diffstat (limited to 'drivers/nvme/host/core.c')
| -rw-r--r-- | drivers/nvme/host/core.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index d476ad65def3..4ee7d2f8b8d8 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1749,9 +1749,20 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id) */ if (WARN_ON_ONCE(!(id->flbas & NVME_NS_FLBAS_META_EXT))) return -EINVAL; - if (ctrl->max_integrity_segments) - ns->features |= - (NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS); + + ns->features |= NVME_NS_EXT_LBAS; + + /* + * The current fabrics transport drivers support namespace + * metadata formats only if nvme_ns_has_pi() returns true. + * Suppress support for all other formats so the namespace will + * have a 0 capacity and not be usable through the block stack. + * + * Note, this check will need to be modified if any drivers + * gain the ability to use other metadata formats. + */ + if (ctrl->max_integrity_segments && nvme_ns_has_pi(ns)) + ns->features |= NVME_NS_METADATA_SUPPORTED; } else { /* * For PCIe controllers, we can't easily remap the separate |