From: patchwork-bot+netdevbpf@kernel•org
To: Sukadev Bhattiprolu <sukadev@linux•ibm.com>
Cc: netdev@vger•kernel.org, brking@linux•ibm.com, drt@linux•ibm.com,
ricklind@linux•ibm.com
Subject: Re: [PATCH net 1/4] ibmvnic: Allow extra failures before disabling
Date: Mon, 24 Jan 2022 12:10:10 +0000 [thread overview]
Message-ID: <164302621075.19022.2004898566451431707.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220122025921.199446-1-sukadev@linux.ibm.com>
Hello:
This series was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft•net>:
On Fri, 21 Jan 2022 18:59:18 -0800 you wrote:
> If auto-priority-failover (APF) is enabled and there are at least two
> backing devices of different priorities, some resets like fail-over,
> change-param etc can cause at least two back to back failovers. (Failover
> from high priority backing device to lower priority one and then back
> to the higher priority one if that is still functional).
>
> Depending on the timimg of the two failovers it is possible to trigger
> a "hard" reset and for the hard reset to fail due to failovers. When this
> occurs, the driver assumes that the network is unstable and disables the
> VNIC for a 60-second "settling time". This in turn can cause the ethtool
> command to fail with "No such device" while the vnic automatically recovers
> a little while later.
>
> [...]
Here is the summary with links:
- [net,1/4] ibmvnic: Allow extra failures before disabling
https://git.kernel.org/netdev/net/c/db9f0e8bf79e
- [net,2/4] ibmvnic: init ->running_cap_crqs early
https://git.kernel.org/netdev/net/c/151b6a5c06b6
- [net,3/4] ibmvnic: don't spin in tasklet
https://git.kernel.org/netdev/net/c/48079e7fdd02
- [net,4/4] ibmvnic: remove unused ->wait_capability
https://git.kernel.org/netdev/net/c/3a5d9db7fbdf
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2022-01-24 12:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-22 2:59 [PATCH net 1/4] ibmvnic: Allow extra failures before disabling Sukadev Bhattiprolu
2022-01-22 2:59 ` [PATCH net 2/4] ibmvnic: init ->running_cap_crqs early Sukadev Bhattiprolu
2022-01-23 0:30 ` Dany Madden
2022-01-22 2:59 ` [PATCH net 3/4] ibmvnic: don't spin in tasklet Sukadev Bhattiprolu
2022-01-23 0:32 ` Dany Madden
2022-01-22 2:59 ` [PATCH net 4/4] ibmvnic: remove unused ->wait_capability Sukadev Bhattiprolu
2022-01-23 0:33 ` Dany Madden
2022-01-23 0:22 ` [PATCH net 1/4] ibmvnic: Allow extra failures before disabling Dany Madden
2022-01-24 12:10 ` patchwork-bot+netdevbpf [this message]
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