Re: [PATCH net] net: fec: avoid tx queue timeout when XDP is enabled

From: patchwork-bot+netdevbpf
Date: Mon Jul 24 2023 - 20:00:25 EST


Hello:

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

On Fri, 21 Jul 2023 16:35:59 +0800 you wrote:
> According to the implementation of XDP of FEC driver, the XDP path
> shares the transmit queues with the kernel network stack, so it is
> possible to lead to a tx timeout event when XDP uses the tx queue
> pretty much exclusively. And this event will cause the reset of the
> FEC hardware.
> To avoid timeout in this case, we use the txq_trans_cond_update()
> interface to update txq->trans_start to jiffies so that watchdog
> won't generate a transmit timeout warning.
>
> [...]

Here is the summary with links:
- [net] net: fec: avoid tx queue timeout when XDP is enabled
https://git.kernel.org/netdev/net/c/bb7a0156365d

You are awesome, thank you!
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