From: David Miller <davem@davemloft.net>
To: saeedm@mellanox.com
Cc: netdev@vger.kernel.org, kamalh@mellanox.com, huyn@mellanox.com
Subject: Re: [PATCH net 1/1] net/mlx4_core: Enable 4K UAR if SRIOV module parameter is not enabled
Date: Fri, 18 Aug 2017 16:16:07 -0700 (PDT) [thread overview]
Message-ID: <20170818.161607.1630814326634748163.davem@davemloft.net> (raw)
In-Reply-To: <20170817152952.21592-1-saeedm@mellanox.com>
From: Saeed Mahameed <saeedm@mellanox.com>
Date: Thu, 17 Aug 2017 18:29:52 +0300
> From: Huy Nguyen <huyn@mellanox.com>
>
> enable_4k_uar module parameter was added in patch cited below to
> address the backward compatibility issue in SRIOV when the VM has
> system's PAGE_SIZE uar implementation and the Hypervisor has 4k uar
> implementation.
>
> The above compatibility issue does not exist in the non SRIOV case.
> In this patch, we always enable 4k uar implementation if SRIOV
> is not enabled on mlx4's supported cards.
>
> Fixes: 76e39ccf9c36 ("net/mlx4_core: Fix backward compatibility on VFs")
> Signed-off-by: Huy Nguyen <huyn@mellanox.com>
> Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Applied and queued up for -stable, thanks.
prev parent reply other threads:[~2017-08-18 23:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-17 15:29 [PATCH net 1/1] net/mlx4_core: Enable 4K UAR if SRIOV module parameter is not enabled Saeed Mahameed
2017-08-18 23:16 ` David Miller [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170818.161607.1630814326634748163.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=huyn@mellanox.com \
--cc=kamalh@mellanox.com \
--cc=netdev@vger.kernel.org \
--cc=saeedm@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox