Subject: Re: [PATCH net-next] igc: Avoid transmit queue timeout for XDP

From: Jakub Kicinski <[email-masked]>
Date: Thu, 13 Apr 2023 09:03:44 -0700

On Wed, 12 Apr 2023 15:30:38 -0700 Jacob Keller wrote:
> Is most driver's XDP implementation broken? There's also
> netif_trans_update but this is called out as a legacy only function. Far
> more drivers call this but I don't see either call or a direct update to
> trans_start in many XDP implementations...
> 
> Am I missing something or are a bunch of other XDP implementations also
> wrong?

Only drivers which use the same Tx queues for the stack and XDP need
this.