Subject: Re: [PATCH net v4] net: cpsw_new: Execute ndo_set_rx_mode callback in a work queue

From: Kevin Hao <[email-masked]>
Date: Tue, 3 Feb 2026 09:18:31 +0800

On Mon, Feb 02, 2026 at 04:19:18PM -0800, Jakub Kicinski wrote:
> Unregistered device is not freed yet. The netdev is only freed after
> .remove routine returns. Passing unregistered netdev to netif_running()
> is safe and will return false.

Thank you for the clarification, Jakub. I will move the disable_work_sync() call
to after unregister_netdev().

Thanks,
Kevin