netdev - Re: [PATCH net-next] net: ethtool: fix compat with old RSS context API

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Message-Id: 
 <172006082904.10999.3101326452343638462.git-patchwork-notify@kernel.org>
Date: Thu, 04 Jul 2024 02:40:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
 pabeni@...hat.com, przemyslaw.kitszel@...el.com, andrew@...n.ch,
 ecree.xilinx@...il.com, ahmed.zaki@...el.com
Subject: Re: [PATCH net-next] net: ethtool: fix compat with old RSS context API

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue,  2 Jul 2024 09:41:57 -0700 you wrote:
> Device driver gets access to rxfh_dev, while rxfh is just a local
> copy of user space params. We need to check what RSS context ID
> driver assigned in rxfh_dev, not rxfh.
> 
> Using rxfh leads to trying to store all contexts at index 0xffffffff.
> From the user perspective it leads to "driver chose duplicate ID"
> warnings when second context is added and inability to access any
> contexts even tho they were successfully created - xa_load() for
> the actual context ID will return NULL, and syscall will return -ENOENT.
> 
> [...]

Here is the summary with links:
  - [net-next] net: ethtool: fix compat with old RSS context API
    https://git.kernel.org/netdev/net-next/c/1a16cdf77e0d

You are awesome, thank you!
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