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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>
This commit is contained in:
Javier González 2018-10-09 13:12:12 +02:00 committed by Jens Axboe
parent d672d92d9c
commit 6fd05cad5e
1 changed files with 3 additions and 0 deletions
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3
drivers/nvme/host/lightnvm.c
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@ -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;
}