blk_queue_max_write_zeroes_sectors(disk->queue, max_sectors);
}
-static void nvme_report_ns_ids(struct nvme_ctrl *ctrl, unsigned int nsid,
+static int nvme_report_ns_ids(struct nvme_ctrl *ctrl, unsigned int nsid,
struct nvme_id_ns *id, struct nvme_ns_ids *ids)
{
+ int ret = 0;
+
memset(ids, 0, sizeof(*ids));
if (ctrl->vs >= NVME_VS(1, 1, 0))
/* Don't treat error as fatal we potentially
* already have a NGUID or EUI-64
*/
- if (nvme_identify_ns_descs(ctrl, nsid, ids))
+ ret = nvme_identify_ns_descs(ctrl, nsid, ids);
+ if (ret)
dev_warn(ctrl->device,
- "%s: Identify Descriptors failed\n", __func__);
+ "Identify Descriptors failed (%d)\n", ret);
}
+ return ret;
}
static bool nvme_ns_ids_valid(struct nvme_ns_ids *ids)
}
__nvme_revalidate_disk(disk, id);
- nvme_report_ns_ids(ctrl, ns->head->ns_id, id, &ids);
+ ret = nvme_report_ns_ids(ctrl, ns->head->ns_id, id, &ids);
+ if (ret)
+ goto free_id;
+
if (!nvme_ns_ids_equal(&ns->head->ids, &ids)) {
dev_err(ctrl->device,
"identifiers changed for nsid %d\n", ns->head->ns_id);
head->ns_id = nsid;
kref_init(&head->ref);
- nvme_report_ns_ids(ctrl, nsid, id, &head->ids);
+ ret = nvme_report_ns_ids(ctrl, nsid, id, &head->ids);
+ if (ret)
+ goto out_cleanup_srcu;
ret = __nvme_check_ids(ctrl->subsys, head);
if (ret) {
out_free_head:
kfree(head);
out:
+ if (ret > 0)
+ ret = blk_status_to_errno(nvme_error_status(ret));
return ERR_PTR(ret);
}
} else {
struct nvme_ns_ids ids;
- nvme_report_ns_ids(ctrl, nsid, id, &ids);
+ ret = nvme_report_ns_ids(ctrl, nsid, id, &ids);
+ if (ret)
+ goto out_unlock;
+
if (!nvme_ns_ids_equal(&head->ids, &ids)) {
dev_err(ctrl->device,
"IDs don't match for shared namespace %d\n",
out_unlock:
mutex_unlock(&ctrl->subsys->lock);
+ if (ret > 0)
+ ret = blk_status_to_errno(nvme_error_status(ret));
return ret;
}