DPDK usage discussions
 help / color / mirror / Atom feed
From: Laurent Dumont <laurentfdumont@gmail.com>
To: "David Harton (dharton)" <dharton@cisco.com>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] net/i40e VF state does not track PF state
Date: Mon, 30 Sep 2019 11:52:45 -0400	[thread overview]
Message-ID: <CAOAKi8wQYmzuN_xPpwuNpEuAVgUOk2M35Wdany5ZSEtKEsf57w@mail.gmail.com> (raw)
In-Reply-To: <CY4PR11MB1430F12C59136361564FD7B6AA820@CY4PR11MB1430.namprd11.prod.outlook.com>

Hey David,

From the compute, can you check if the VF "link-state" status is set to
"auto"? That parameter is required for the physical state of the PF to be
reflected by the VF.

Thanks



On Mon, Sep 30, 2019, 11:12 AM David Harton (dharton) <dharton@cisco.com>
wrote:

> I'm using i40evf based interfaces using DPDK 18.11.
>
> The host is rhel 7.3 and the PF driver details are:
> ethtool -i enp9s0f1
> driver: i40e
> version: 1.5.10-k
> firmware-version: 6.01 0x800036b8 0.385.33
> expansion-rom-version:
> bus-info: 0000:09:00.1
> supports-statistics: yes
> supports-test: yes
> supports-eeprom-access: yes
> supports-register-dump: yes
> supports-priv-flags: yes
>
> When the PF is shut the VFs are not showing a 'down' state.
>
> Is this a known issue?  Any tips on how to debug?
>
> Thanks,
> Dave
>
>

  reply	other threads:[~2019-09-30 15:53 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-30 15:12 David Harton (dharton)
2019-09-30 15:52 ` Laurent Dumont [this message]
2019-09-30 16:14   ` David Harton (dharton)
2019-09-30 16:24     ` Laurent Dumont
2019-09-30 16:32       ` David Harton (dharton)
2019-10-03  1:10         ` Laurent Dumont
2019-10-03 13:24           ` David Harton (dharton)

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=CAOAKi8wQYmzuN_xPpwuNpEuAVgUOk2M35Wdany5ZSEtKEsf57w@mail.gmail.com \
    --to=laurentfdumont@gmail.com \
    --cc=dharton@cisco.com \
    --cc=users@dpdk.org \
    /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;
as well as URLs for NNTP newsgroup(s).