diff options
author | Javier González <javier@javigon.com> | 2018-10-09 14:12:12 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-24 10:20:51 +0300 |
commit | cdf73455471adec2886e3ec884141ee5558f3c3b (patch) | |
tree | 7717fcfe6a323aff5f0e6b06dfdebc5b20157728 /drivers/nvme | |
parent | 1fb60da4d736124797f45e55a4db7e787c52f549 (diff) | |
download | linux-cdf73455471adec2886e3ec884141ee5558f3c3b.tar.xz |
lightnvm: do no update csecs and sos on 1.2
[ Upstream commit 6fd05cad5ee1290b276dd8ed90a1e019b1fa577a ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/nvme')
-rw-r--r-- | drivers/nvme/host/lightnvm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 6fe5923c95d4..a69553e75f38 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -968,6 +968,9 @@ 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; } |