Browse Source

lightnvm: do no update csecs and sos on 1.2

1.2 devices exposes their data and metadata size through the separate
identify command. Make sure that the NVMe LBA format does not override
these values.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Javier González 6 năm trước cách đây
mục cha
commit
6fd05cad5e
1 tập tin đã thay đổi với 3 bổ sung0 xóa
  1. 3 0
      drivers/nvme/host/lightnvm.c

+ 3 - 0
drivers/nvme/host/lightnvm.c

@@ -977,6 +977,9 @@ void nvme_nvm_update_nvm_info(struct nvme_ns *ns)
 	struct nvm_dev *ndev = ns->ndev;
 	struct nvm_geo *geo = &ndev->geo;
 
+	if (geo->version == NVM_OCSSD_SPEC_12)
+		return;
+
 	geo->csecs = 1 << ns->lba_shift;
 	geo->sos = ns->ms;
 }