> From: Jakub Kicinski
> Sent: Tuesday, April 13, 2021 12:03 PM
>
> On Mon, 12 Apr 2021 19:35:09 -0700 Dexuan Cui wrote:
> > + apc->port_st_save = apc->port_is_up;
> > + apc->port_is_up = false;
> > + apc->start_remove = true;
> > +
> > + /* Ensure port state updated before txq state */
On Mon, 12 Apr 2021 19:35:09 -0700 Dexuan Cui wrote:
> + apc->port_st_save = apc->port_is_up;
> + apc->port_is_up = false;
> + apc->start_remove = true;
> +
> + /* Ensure port state updated before txq state */
> + smp_wmb();
> +
> + netif_tx_disable(ndev);
In your napi
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