Re: [PATCH net v2] net: dsa: qca8k: reset cpu port on MTU change

From: patchwork-bot+netdevbpf
Date: Wed Jun 22 2022 - 21:40:28 EST


Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Tue, 21 Jun 2022 17:11:22 +0200 you wrote:
> It was discovered that the Documentation lacks of a fundamental detail
> on how to correctly change the MAX_FRAME_SIZE of the switch.
>
> In fact if the MAX_FRAME_SIZE is changed while the cpu port is on, the
> switch panics and cease to send any packet. This cause the mgmt ethernet
> system to not receive any packet (the slow fallback still works) and
> makes the device not reachable. To recover from this a switch reset is
> required.
>
> [...]

Here is the summary with links:
- [net,v2] net: dsa: qca8k: reset cpu port on MTU change
https://git.kernel.org/netdev/net/c/386228c694bf

You are awesome, thank you!
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