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From: Or Gerlitz <gerlitz.or@gmail.com>
To: Sagi Grimberg <sagi@grimberg.me>
Cc: "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
	Leon Romanovsky <leon@kernel.org>,
	Saeed Mahameed <saeedm@mellanox.com>,
	Stable <stable@vger.kernel.org>,
	Roy Shterman <roys@lightbitslabs.com>
Subject: Re: cx4 sriov problem in stable 4.14.47
Date: Thu, 21 Jun 2018 10:05:13 +0300	[thread overview]
Message-ID: <CAJ3xEMig1qSxcLdnaLkaOoSFgr2zM=iDaWFq6ELO4MJ1mofd2w@mail.gmail.com> (raw)
In-Reply-To: <c74ce55f-e793-1bb2-fe4d-bbd815be4ab2@grimberg.me>

On Wed, Jun 20, 2018 at 8:06 PM, Sagi Grimberg <sagi@grimberg.me> wrote:

> I'll try switchdev mode.

in switchdev mode you have the take the host side VF representor netdev up
such that the VF vport link will be enabled. Also in switchdev mode you need
some host side controller SW to program the e-switch forwarding rule.
You can make the experiment just to see if the link problem persists.

  reply	other threads:[~2018-06-21  7:05 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-20 10:40 cx4 sriov problem in stable 4.14.47 Sagi Grimberg
2018-06-20 12:01 ` Leon Romanovsky
2018-06-20 12:28   ` Sagi Grimberg
2018-06-20 15:47 ` Or Gerlitz
2018-06-20 17:06   ` Sagi Grimberg
2018-06-21  7:05     ` Or Gerlitz [this message]
2018-06-20 18:44 ` Greg KH
2018-07-12 18:01   ` Or Gerlitz

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