lkml.org 
[lkml]   [2018]   [Aug]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] lightnvm: remove minor version check for 2.0
Date
> On 3 Aug 2018, at 11.02, Matias Bjørling <mb@lightnvm.io> wrote:
>
> 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

Looks good to me.

Reviewed-by: Javier González <javier@cnexlabs.com>

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2018-08-03 14:08    [W:0.037 / U:1.724 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site