Re: [PATCH] net: usb: kaweth: remove TX queue manipulation in kaweth_set_rx_mode

From: Andrew Lunn

Date: Mon Feb 09 2026 - 08:56:22 EST


On Mon, Feb 09, 2026 at 05:30:13AM +0000, Ziyi Guo wrote:
> kaweth_set_rx_mode(), the ndo_set_rx_mode callback, calls
> netif_stop_queue() and netif_wake_queue(). These are TX queue flow
> control functions unrelated to RX multicast configuration.

I think there needs to be a better explanation why it is safe to
remove these stop and wake queue operations. r8152 does the same. Is
it also broken? Rather than removing these, should we actually be
waiting for the completion of the urb?

Andrew