linux-kernel - Re: [PATCH net-next] sfc: reduce the number of requested xdp ev queues

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Date:   Sat, 23 Jan 2021 03:30:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Ivan Babrou <ivan@...udflare.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org, kernel-team@...udflare.com,
        ecree.xilinx@...il.com, habetsm.xilinx@...il.com,
        davem@...emloft.net, kuba@...nel.org, ast@...nel.org,
        daniel@...earbox.net, hawk@...nel.org, john.fastabend@...il.com
Subject: Re: [PATCH net-next] sfc: reduce the number of requested xdp ev queues

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Wed, 20 Jan 2021 13:27:59 -0800 you wrote:
> Without this change the driver tries to allocate too many queues,
> breaching the number of available msi-x interrupts on machines
> with many logical cpus and default adapter settings:
> 
> Insufficient resources for 12 XDP event queues (24 other channels, max 32)
> 
> Which in turn triggers EINVAL on XDP processing:
> 
> [...]

Here is the summary with links:
  - [net-next] sfc: reduce the number of requested xdp ev queues
    https://git.kernel.org/netdev/net-next/c/e26ca4b53582

You are awesome, thank you!
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