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lightnvm: do no update csecs and sos on 1.2

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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;
}