From: "Matias Bjørling" <mb@lightnvm.io>
To: igor.j.konopko@intel.com, marcin.dziegielewski@intel.com,
javier@cnexlabs.com, hans.holmberg@cnexlabs.com, hlitz@ucsc.edu,
youngtack.jin@circuitblvd.com
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
"Matias Bjørling" <mb@lightnvm.io>
Subject: [PATCH] lightnvm: remove minor version check for 2.0
Date: Fri, 3 Aug 2018 11:02:37 +0200 [thread overview]
Message-ID: <20180803090237.2022-1-mb@lightnvm.io> (raw)
A minor version number increase should not break backwards
compatibility.
Fixes: 3cb98f84d368b ("lightnvm: add minor version to generic geometry")
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
---
drivers/nvme/host/lightnvm.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index d9e4cccd5b66..a156fe3ca7d3 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -414,12 +414,6 @@ static int nvme_nvm_setup_20(struct nvme_nvm_id20 *id,
/* Set compacted version for upper layers */
geo->version = NVM_OCSSD_SPEC_20;
- if (!(geo->major_ver_id == 2 && geo->minor_ver_id == 0)) {
- pr_err("nvm: OCSSD version not supported (v%d.%d)\n",
- geo->major_ver_id, geo->minor_ver_id);
- return -EINVAL;
- }
-
geo->num_ch = le16_to_cpu(id->num_grp);
geo->num_lun = le16_to_cpu(id->num_pu);
geo->all_luns = geo->num_ch * geo->num_lun;
--
2.11.0
next reply other threads:[~2018-08-03 9:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-03 9:02 Matias Bjørling [this message]
2018-08-03 12:07 ` Javier Gonzalez
2018-08-05 8:29 ` Matias Bjørling
2018-08-05 14:26 ` Jens Axboe
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